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What is the microbiome?• The collection of microbiomes that exist
in a given area, tissue or organism. It refers to all microbes including bacteria, fungi and viruses.
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bigdata microbiome cancergenomics
Hot topic
From Ami Bhatt
The Human Microbiome• The human microbiome is the collection of
microbes that live on and in us
10-30 trillion human cells1.6-10X microbial cells
3% of human body mass>10 million genes (compared to 20K for humans)
Enormous biochemical diversity
What do the microbes do??
The Role of the Microbiome• It breaks down our
food into constituents we absorb.
• It synthesizes essential vitamins. E.g. Vitamin B12, Biotin, Folic Acid
Body ecologyDifferent Kingdoms
BacteriaEukaryota (e.g fungi) ArchaeaViruses
Different Phyla/ClassesTypically 5-10 major types100s – 1000s of speciesMacro-ecology: Plants, Animals, Fungi, Protists
Different nichesAerobic, anaerobicDry, moistOily, nutrient-rich/poorExposed, protected from environment
Where did our microbiome come from?
• Microbes have been on earth for 3 billion years
We evolved in the midst of microbes• We evolved organs to house our
microbes• Each body site has its own
microbial community• Adaptive immunity allowed
richer microbiome?Image: Darryl Leja, NHGRI
When does a person’s microbiome form?• At birth a baby’s gut microbiome is similar to the
mother’s vaginal microbiome
• It forms at lot during the first few years as baby ingest food
• Microbiome from breast fed microbiome has similarities to its Mother’s breast/milk
• Non breast fed babies havea different microbiome
Dominguez-Bello et al. (2010) PNAS 107:119
Sampling of the microbiota 5-60minutes after birth
• Acinotobactor" Baclllales• Conobactotineae• Corynebacterineae• Haomopnnus• Lactobacdus
• Mlc:roooconeae• NGI$$8t14
Pasteur..aceae• Prevotella• Propion1bacteMeae Sneathia
StaphylococcusSlroptococcus Other
Dominguez-Belloeta!. (2010)PNAS107:11971x
Vaginal (Baby l ikeVaginal) Caesarian (baby looks l ike skin)
Approaches to metagenomicstudy of the microbiome
• Microbial community is very diverse
• Bacteria, viruses, eukaryotes• 100s-1000s of taxa• A few are >80% of total• MANY minor taxa
• 99% of microbes cannot be cultured (under aerobic conditions)!
• Two approaches
Targeted sequencing
• 16S rDNA sequences/sample• Average 5000 sequences
• Must have >1000 sequences• Sample 100s of taxa
Describe communities and genus abundance in many samples –
“Average” community and variations
Cost < $50/sample16S rDNA = bar code identifier of species
Liu et al. Nucleic Acid. Res. 2007 35. e120
Primers to variable parts of 16S rDNA
Shotgun sequencing (metagenomics)• Sample every gene in the community by high throughput DNA
sequencing
Analyze for:Bacterial community structure, Viruses, FungiMetabolic pathways, other genes of interest (antibiotic
resistance; virulence)
Slide courtesy of Ami Bhatt
Growth of Archae/Bacteria genome sequences
Nikos Kyrpides, Genomes Online Database
1 genome/day added to GenBank
Bacterial sequencing dominates
Legend:
gender
site
ethnic
bmi
Dataset genus
Bacteria_*_Bacteroidetes_*_Bacteroidia_*_Bacteroidales_*_Bacteroidaceae_*_Bacteroides
Bacteria_*_Bacteroidetes_*_Bacteroidia_*_Bacteroidales_*_Rikenellaceae_*_Alistipes
Bacteria_*_Firmicutes_*_Clostridia_*_Clostridiales_*_Ruminococcaceae_*_Faecalibacterium
Bacteria_*_Bacteroidetes_*_Bacteroidia_*_Bacteroidales_*_Prevotellaceae_*_Prevotella
Bacteria_*_Firmicutes_*_Clostridia_*_Clostridiales_*_Ruminococcaceae_*_Oscillibacter
Bacteria_*_Firmicutes_*_Clostridia_*_Clostridiales_*_Lachnospiraceae_*_Coprococcus
Bacteria_*_Firmicutes_*_Clostridia_*_Clostridiales_*_Lachnospiraceae_*_Roseburia
Bacteria_*_Bacteroidetes_*_Bacteroidia_*_Bacteroidales_*_Porphyromonadaceae_*_Parabacteroides
Bacteria_*_Firmicutes_*_Clostridia_*_Clostridiales_*_Ruminococcaceae_*_Ruminococcus
Bacteria_*_Bacteroidetes_*_Bacteroidia_*_Bacteroidales_*_Porphyromonadaceae_*_Barnesiella
Bacteria_*_Firmicutes_*_Clostridia_*_Clostridiales_Unclassified
Bacteria_*_Firmicutes_*_Clostridia_*_Clostridiales_*_Ruminococcaceae_*_Subdoligranulum
Bacteria_*_Firmicutes_*_Clostridia_*_Clostridiales_*_Ruminococcaceae_Unclassified
Bacteria_*_Firmicutes_*_Clostridia_*_Clostridiales_*_Lachnospiraceae_Unclassified
Bacteria_*_Firmicutes_*_Clostridia_*_Clostridiales_*_Veillonellaceae_*_Dialister
Bacteria_*_Proteobacteria_*_Betaproteobacteria_*_Burkholderiales_*_Alcaligenaceae_*_Parasutterella
Bacteria_*_Firmicutes_*_Clostridia_*_Clostridiales_*_Veillonellaceae_*_Phascolarctobacterium
Bacteria_*_Firmicutes_*_Clostridia_*_Clostridiales_*_Incertae_Sedis_XIV_*_Blautia
Bacteria_*_Proteobacteria_*_Betaproteobacteria_*_Burkholderiales_*_Alcaligenaceae_*_Sutterella
Bacteria_*_Bacteroidetes_*_Bacteroidia_*_Bacteroidales_*_Prevotellaceae_*_Paraprevotella
Bacteria_*_Firmicutes_*_Clostridia_*_Clostridiales_*_Ruminococcaceae_*_Sporobacter
Bacteria_*_Bacteroidetes_*_Bacteroidia_*_Bacteroidales_*_Porphyromonadaceae_*_Odoribacter
Bacteria_*_Proteobacteria_*_Alphaproteobacteria_Unclassified
Bacteria_*_Firmicutes_*_Clostridia_*_Clostridiales_*_Lachnospiraceae_*_Dorea
Bacteria_*_Bacteroidetes_*_Bacteroidia_*_Bacteroidales_*_Porphyromonadaceae_*_Butyricimonas
HMPZ.159672603 700032087 Stool BI 01 V3 V5.fasta chimera.free.txt
HMPZ.764831721 700114749 Stool WUGSC 02 V3 V5.fasta chimera.free.txt
HMPZ.159713063 700033749 Stool WUGSC 01 V3 V5.fasta chimera.free.txt
HMPZ.158256496 700097710 Stool BI 02 V3 V5.fasta chimera.free.txt
HMPZ.158458797 700098381 Stool BCM 02 V3 V5.fasta chimera.free.txt
HMPZ.764447348 700024673 Stool WUGSC 01 V3 V5.fasta chimera.free.txt
HMPZ.764325968 700024615 Stool WUGSC 01 V3 V5.fasta chimera.free.txt
HMPZ.158479027 700097196 Stool BI 02 V3 V5.fasta chimera.free.txt
HMPZ.160259276 700035953 Stool BI 01 V3 V5.fasta chimera.free.txt
HMPZ.763435843 700024470 Stool WUGSC 02 V3 V5.fasta chimera.free.txt
HMPZ.160643649 700095235 Stool BI 01 V3 V5.fasta chimera.free.txt
HMPZ.161028021 700097022 Stool JCVI 01 V3 V5.fasta chimera.free.txt
HMPZ.937415040 700102541 Stool JCVI 01 V3 V5.fasta chimera.free.txt
HMPZ.158984779 700015703 Stool JCVI 01 V3 V5.fasta chimera.free.txt
HMPZ.158398106 700095372 Stool BCM 02 V3 V5.fasta chimera.free.txt
HMPZ.161270782 700097589 Stool JCVI 01 V3 V5.fasta chimera.free.txt
HMPZ.160906640 700095975 Stool JCVI 01 V3 V5.fasta chimera.free.txt
HMPZ.158013734 700013596 Stool BCM 01 V3 V5.fasta chimera.free.txt
HMPZ.764710340 700037026 Stool WUGSC 01 V3 V5.fasta chimera.free.txt
HMPZ.763456073 700105723 Stool WUGSC 02 V3 V5.fasta chimera.free.txt
HMPZ.158721788 700100041 Stool BI 02 V3 V5.fasta chimera.free.txt
HMPZ.160461578 700034641 Stool BI 01 V3 V5.fasta chimera.free.txt
HMPZ.160663879 700095543 Stool BI 01 V3 V5.fasta chimera.free.txt
HMPZ.160866180 700096612 Stool JCVI 01 V3 V5.fasta chimera.free.txt
HMPZ.857980665 700106784 Stool WUGSC 01 V3 V5.fasta chimera.free.txt
HMPZ.764588959 700024752 Stool WUGSC 01 V3 V5.fasta chimera.free.txt
HMPZ.765074482 700024998 Stool WUGSC 01 V3 V5.fasta chimera.free.txt
HMPZ.158276726 700099081 Stool BCM 02 V3 V5.fasta chimera.free.txt
HMPZ.970836795 700097994 Stool JCVI 01 V3 V5.fasta chimera.free.txt
HMPZ.763536994 700021876 Stool WUGSC 01 V3 V5.fasta chimera.free.txt
HMPZ.763921366 700023477 Stool WUGSC 01 V3 V5.fasta chimera.free.txt
HMPZ.763901136 700023788 Stool WUGSC 01 V3 V5.fasta chimera.free.txt
HMPZ.763516763 700023023 Stool WUGSC 01 V3 V5.fasta chimera.free.txt
HMPZ.764002286 700023539 Stool WUGSC 01 V3 V5.fasta chimera.free.txt
HMPZ.765013792 700037200 Stool WUGSC 01 V3 V5.fasta chimera.free.txt
HMPZ.158357646 700035256 Stool BI 02 V3 V5.fasta chimera.free.txt
HMPZ.160239046 700035321 Stool BI 01 V3 V5.fasta chimera.free.txt
HMPZ.208027353 700106579 Stool WUGSC 01 V3 V5.fasta chimera.free.txt
HMPZ.763860675 700023578 Stool WUGSC 01 V3 V5.fasta chimera.free.txt
HMPZ.764143897 700023902 Stool WUGSC 01 V3 V5.fasta chimera.free.txt
HMPZ.764062976 700023654 Stool WUGSC 01 V3 V5.fasta chimera.free.txt
HMPZ.764224817 700024437 Stool WUGSC 01 V3 V5.fasta chimera.free.txt
HMPZ.159753524 700032244 Stool BI 01 V3 V5.fasta chimera.free.txt
HMPZ.764184357 700023987 Stool WUGSC 01 V3 V5.fasta chimera.free.txt
HMPZ.375450439 700105822 Stool WUGSC 01 V3 V5.fasta chimera.free.txt
HMPZ.763880905 700023633 Stool WUGSC 01 V3 V5.fasta chimera.free.txt
HMPZ.765701615 700038414 Stool WUGSC 01 V3 V5.fasta chimera.free.txt
HMPZ.763597684 700023313 Stool WUGSC 01 V3 V5.fasta chimera.free.txt
HMPZ.161554003 700097773 Stool JCVI 01 V3 V5.fasta chimera.free.txt
HMPZ.465578759 700103328 Stool WUGSC 01 V3 V5.fasta chimera.free.txt
HMPZ.764953101 700114419 Stool WUGSC 02 V3 V5.fasta chimera.free.txt
HMPZ.159085930 700016029 Stool WUGSC 01 V3 V5.fasta chimera.free.txt
HMPZ.161412393 700096180 Stool JCVI 01 V3 V5.fasta chimera.free.txt
HMPZ.159733294 700033153 Stool WUGSC 01 V3 V5.fasta chimera.free.txt
HMPZ.160765029 700096380 Stool BI 01 V3 V5.fasta chimera.free.txt
HMPZ.158337416 700097859 Stool BI 02 V3 V5.fasta chimera.free.txt
HMPZ.160704339 700095669 Stool BI 01 V3 V5.fasta chimera.free.txt
HMPZ.159207311 700016470 Stool BI 01 V3 V5.fasta chimera.free.txt
HMPZ.160400887 700095486 Stool BI 01 V3 V5.fasta chimera.free.txt
HMPZ.370027359 700038978 Stool WUGSC 01 V3 V5.fasta chimera.free.txt
HMPZ.764487809 700024318 Stool WUGSC 01 V3 V5.fasta chimera.free.txt
HMPZ.765661155 700038322 Stool WUGSC 01 V3 V5.fasta chimera.free.txt
HMPZ.160178356 700035804 Stool BI 01 V3 V5.fasta chimera.free.txt
HMPZ.160218816 700035861 Stool BI 01 V3 V5.fasta chimera.free.txt
HMPZ.159288231 700016716 Stool BI 01 V3 V5.fasta chimera.free.txt
HMPZ.178713055 700105087 Stool WUGSC 01 V3 V5.fasta chimera.free.txt
HMPZ.158802708 700015250 Stool WUGSC 01 V3 V5.fasta chimera.free.txt
HMPZ.159632143 700033989 Stool BI 01 V3 V5.fasta chimera.free.txt
HMPZ.840279516 700102678 Stool JCVI 01 V3 V5.fasta chimera.free.txt
HMPZ.863126187 700103575 Stool WUGSC 01 V3 V5.fasta chimera.free.txt
HMPZ.158499257 700098561 Stool BI 02 V3 V5.fasta chimera.free.txt
HMPZ.158822939 700014956 Stool WUGSC 01 V3 V5.fasta chimera.free.txt
HMPZ.159166850 700016610 Stool WUGSC 01 V3 V5.fasta chimera.free.txt
HMPZ.159268001 700016765 Stool BI 01 V3 V5.fasta chimera.free.txt
HMPZ.184349034 700106723 Stool WUGSC 01 V3 V5.fasta chimera.free.txt
HMPZ.368533040 700102062 Stool JCVI 01 V3 V5.fasta chimera.free.txt
HMPZ.764750800 700113035 Stool WUGSC 02 V3 V5.fasta chimera.free.txt
HMPZ.517810313 700106930 Stool WUGSC 01 V3 V5.fasta chimera.free.txt
HMPZ.675950834 700106259 Stool WUGSC 01 V3 V5.fasta chimera.free.txt
HMPZ.159227541 700016564 Stool BCM 01 V3 V5.fasta chimera.free.txt
HMPZ.160481808 700034100 Stool BI 01 V3 V5.fasta chimera.free.txt
HMPZ.404239096 700038626 Stool WUGSC 01 V3 V5.fasta chimera.free.txt
HMPZ.414519462 700102135 Stool JCVI 01 V3 V5.fasta chimera.free.txt
HMPZ.159470302 700033438 Stool WUGSC 01 V3 V5.fasta chimera.free.txt
HMPZ.158418336 700095429 Stool BCM 02 V3 V5.fasta chimera.free.txt
HMPZ.159571453 700016961 Stool BI 01 V3 V5.fasta chimera.free.txt
HMPZ.160582958 700034794 Stool BI 01 V3 V5.fasta chimera.free.txt
HMPZ.160097436 700035594 Stool BI 01 V3 V5.fasta chimera.free.txt
HMPZ.764366428 700024809 Stool WUGSC 01 V3 V5.fasta chimera.free.txt
HMPZ.937495960 700111596 Stool JCVI 01 V3 V5.fasta chimera.free.txt
HMPZ.764872181 700113093 Stool WUGSC 02 V3 V5.fasta chimera.free.txt
HMPZ.158924089 700015407 Stool WUGSC 01 V3 V5.fasta chimera.free.txt
HMPZ.764285508 700024233 Stool WUGSC 01 V3 V5.fasta chimera.free.txt
HMPZ.161351702 700096962 Stool JCVI 01 V3 V5.fasta chimera.free.txt
HMPZ.764811490 700106914 Stool WUGSC 02 V3 V5.fasta chimera.free.txt
HMPZ.370425937 700098691 Stool JCVI 01 V3 V5.fasta chimera.free.txt
HMPZ.158883629 700100249 Stool BCM 02 V3 V5.fasta chimera.free.txt
HMPZ.161230322 700096887 Stool JCVI 01 V3 V5.fasta chimera.free.txt
HMPZ.159025240 700015398 Stool JCVI 01 V3 V5.fasta chimera.free.txt
HMPZ.159429842 700032133 Stool BI 01 V3 V5.fasta chimera.free.txt
HMPZ.160947100 700096066 Stool JCVI 01 V3 V5.fasta chimera.free.txt
HMPZ.866653606 700111244 Stool BCM 01 V3 V5.fasta chimera.free.txt
HMPZ.161007791 700096722 Stool JCVI 01 V3 V5.fasta chimera.free.txt
HMPZ.763719065 700113541 Stool WUGSC 02 V3 V5.fasta chimera.free.txt
HMPZ.275382046 700105001 Stool WUGSC 01 V3 V5.fasta chimera.free.txt
HMPZ.355657046 700038950 Stool WUGSC 01 V3 V5.fasta chimera.free.txt
HMPZ.441369442 700099237 Stool JCVI 01 V3 V5.fasta chimera.free.txt
HMPZ.686765762 700107208 Stool JCVI 01 V3 V5.fasta chimera.free.txt
HMPZ.147406386 700106978 Stool WUGSC 01 V3 V5.fasta chimera.free.txt
HMPZ.159510762 700033941 Stool BI 01 V3 V5.fasta chimera.free.txt
HMPZ.159328691 700016214 Stool BI 01 V3 V5.fasta chimera.free.txt
HMPZ.158216035 700097253 Stool BCM 02 V3 V5.fasta chimera.free.txt
HMPZ.159591683 700015923 Stool BI 01 V3 V5.fasta chimera.free.txt
HMPZ.336497421 700100184 Stool JCVI 01 V3 V5.fasta chimera.free.txt
HMPZ.514014184 700101793 Stool JCVI 01 V3 V5.fasta chimera.free.txt
HMPZ.159369152 700015876 Stool BI 01 V3 V5.fasta chimera.free.txt
HMPZ.533247696 700098131 Stool JCVI 01 V3 V5.fasta chimera.free.txt
HMPZ.246515023 700099531 Stool JCVI 01 V3 V5.fasta chimera.free.txt
HMPZ.158438567 700099609 Stool BCM 02 V3 V5.fasta chimera.free.txt
HMPZ.160441347 700035176 Stool BI 01 V3 V5.fasta chimera.free.txt
HMPZ.901775393 700114767 Stool WUGSC 01 V3 V5.fasta chimera.free.txt
HMPZ.160056975 700035400 Stool BI 01 V3 V5.fasta chimera.free.txt
HMPZ.763638144 700023226 Stool WUGSC 01 V3 V5.fasta chimera.free.txt
HMPZ.160016515 700035392 Stool BI 01 V3 V5.fasta chimera.free.txt
HMPZ.160987560 700096123 Stool JCVI 01 V3 V5.fasta chimera.free.txt
HMPZ.158236265 700098954 Stool BCM 02 V3 V5.fasta chimera.free.txt
HMPZ.964271349 700099400 Stool JCVI 01 V3 V5.fasta chimera.free.txt
HMPZ.160542498 700034857 Stool BI 01 V3 V5.fasta chimera.free.txt
HMPZ.872848689 700111767 Stool BCM 01 V3 V5.fasta chimera.free.txt
HMPZ.159146620 700016142 Stool WUGSC 01 V3 V5.fasta chimera.free.txt
HMPZ.160421117 700032944 Stool BI 01 V3 V5.fasta chimera.free.txt
HMPZ.161068481 700096437 Stool JCVI 01 V3 V5.fasta chimera.free.txt
HMPZ.295137534 700098754 Stool JCVI 01 V3 V5.fasta chimera.free.txt
HMPZ.160845950 700095850 Stool BI 01 V3 V5.fasta chimera.free.txt
HMPZ.764508039 700024711 Stool WUGSC 01 V3 V5.fasta chimera.free.txt
HMPZ.763759525 700023845 Stool WUGSC 01 V3 V5.fasta chimera.free.txt
HMPZ.765094712 700037074 Stool WUGSC 01 V3 V5.fasta chimera.free.txt
HMPZ.764245047 700024173 Stool WUGSC 01 V3 V5.fasta chimera.free.txt
HMPZ.160158126 700035533 Stool BI 01 V3 V5.fasta chimera.free.txt
HMPZ.160886410 700096285 Stool JCVI 01 V3 V5.fasta chimera.free.txt
HMPZ.338793263 700106465 Stool WUGSC 01 V3 V5.fasta chimera.free.txt
HMPZ.159247771 700015981 Stool WUGSC 01 V3 V5.fasta chimera.free.txt
HMPZ.160825720 700095793 Stool JCVI 01 V3 V5.fasta chimera.free.txt
HMPZ.764305738 700024566 Stool WUGSC 01 V3 V5.fasta chimera.free.txt
HMPZ.159450072 700033382 Stool BI 01 V3 V5.fasta chimera.free.txt
HMPZ.765034022 700037738 Stool WUGSC 01 V3 V5.fasta chimera.free.txt
HMPZ.160319967 700034188 Stool BI 01 V3 V5.fasta chimera.free.txt
HMPZ.159389382 700016921 Stool BCM 01 V3 V5.fasta chimera.free.txt
HMPZ.763395383 700114017 Stool WUGSC 02 V3 V5.fasta chimera.free.txt
HMPZ.257905678 700111178 Stool BCM 01 V3 V5.fasta chimera.free.txt
HMPZ.764042746 700024044 Stool WUGSC 01 V3 V5.fasta chimera.free.txt
HMPZ.638754422 700097928 Stool JCVI 01 V3 V5.fasta chimera.free.txt
HMPZ.650853796 700098888 Stool JCVI 01 V3 V5.fasta chimera.free.txt
HMPZ.159490532 700033503 Stool BI 01 V3 V5.fasta chimera.free.txt
HMPZ.206906765 700099464 Stool JCVI 01 V3 V5.fasta chimera.free.txt
HMPZ.160744799 700096656 Stool JCVI 01 V3 V5.fasta chimera.free.txt
HMPZ.432193348 700098621 Stool JCVI 01 V3 V5.fasta chimera.free.txt
HMPZ.158114885 700099021 Stool BCM 02 V3 V5.fasta chimera.free.txt
HMPZ.158964549 700016012 Stool WUGSC 01 V3 V5.fasta chimera.free.txt
HMPZ.161331472 700097376 Stool JCVI 01 V3 V5.fasta chimera.free.txt
HMPZ.764669880 700024930 Stool WUGSC 01 V3 V5.fasta chimera.free.txt
HMPZ.289996019 700106350 Stool WUGSC 01 V3 V5.fasta chimera.free.txt
HMPZ.516889361 700105334 Stool WUGSC 01 V3 V5.fasta chimera.free.txt
HMPZ.553359145 700106542 Stool WUGSC 01 V3 V5.fasta chimera.free.txt
HMPZ.763820215 700021934 Stool WUGSC 01 V3 V5.fasta chimera.free.txt
HMPZ.160502038 700034254 Stool BI 01 V3 V5.fasta chimera.free.txt
HMPZ.159551223 700033665 Stool BI 01 V3 V5.fasta chimera.free.txt
HMPZ.764892411 700038386 Stool WUGSC 02 V3 V5.fasta chimera.free.txt
HMPZ.159005010 700016021 Stool WUGSC 01 V3 V5.fasta chimera.free.txt
HMPZ.158944319 700101243 Stool BI 02 V3 V5.fasta chimera.free.txt
HMPZ.160380657 700035747 Stool BI 01 V3 V5.fasta chimera.free.txt
HMPZ.161493313 700097437 Stool JCVI 01 V3 V5.fasta chimera.free.txt
HMPZ.160603188 700034926 Stool BI 01 V3 V5.fasta chimera.free.txt
HMPZ.604812005 700102318 Stool JCVI 01 V3 V5.fasta chimera.free.txt
HMPZ.159814214 700033797 Stool BI 01 V3 V5.fasta chimera.free.txt
HMPZ.892969023 700099978 Stool JCVI 01 V3 V5.fasta chimera.free.txt
HMPZ.159308461 700033202 Stool BI 01 V3 V5.fasta chimera.free.txt
HMPZ.451588811 700111461 Stool BCM 01 V3 V5.fasta chimera.free.txt
HMPZ.668248235 700105904 Stool WUGSC 01 V3 V5.fasta chimera.free.txt
HMPZ.159611913 700033435 Stool BI 01 V3 V5.fasta chimera.free.txt
HMPZ.765135172 700037284 Stool WUGSC 01 V3 V5.fasta chimera.free.txt
HMPZ.161473083 700097503 Stool JCVI 01 V3 V5.fasta chimera.free.txt
HMPZ.160684109 700095736 Stool BI 01 V3 V5.fasta chimera.free.txt
HMPZ.159915365 700108618 Stool BCM 02 V3 V5.fasta chimera.free.txt
HMPZ.737052003 700106093 Stool WUGSC 01 V3 V5.fasta chimera.free.txt
HMPZ.763982056 700023936 Stool WUGSC 01 V3 V5.fasta chimera.free.txt
HMPZ.643185023 700105496 Stool WUGSC 01 V3 V5.fasta chimera.free.txt
HMPZ.763698834 700023096 Stool WUGSC 01 V3 V5.fasta chimera.free.txt
HMPZ.763721271 700111318 Stool BCM 01 V3 V5.fasta chimera.free.txt
HMPZ.663835652 700114246 Stool WUGSC 01 V3 V5.fasta chimera.free.txt
HMPZ.953045535 700105632 Stool WUGSC 01 V3 V5.fasta chimera.free.txt
HMPZ.160036745 700032414 Stool BI 01 V3 V5.fasta chimera.free.txt
HMPZ.763476303 700038520 Stool WUGSC 02 V3 V5.fasta chimera.free.txt
HMPZ.764467579 700024379 Stool WUGSC 01 V3 V5.fasta chimera.free.txt
HMPZ.763840445 700023267 Stool WUGSC 01 V3 V5.fasta chimera.free.txt
HMPZ.764649650 700024866 Stool WUGSC 01 V3 V5.fasta chimera.free.txt
HMPZ.158742018 700098289 Stool BCM 02 V3 V5.fasta chimera.free.txt
HMPZ.508703490 700038761 Stool WUGSC 01 V3 V5.fasta chimera.free.txt
HMPZ.160967330 700097135 Stool JCVI 01 V3 V5.fasta chimera.free.txt
HMPZ.492786515 700098220 Stool JCVI 01 V3 V5.fasta chimera.free.txt
HMPZ.612472597 700105181 Stool WUGSC 01 V3 V5.fasta chimera.free.txt
HMPZ.861967750 700038902 Stool WUGSC 01 V3 V5.fasta chimera.free.txt
HMPZ.161311242 700096530 Stool JCVI 01 V3 V5.fasta chimera.free.txt
HMPZ.763557224 700105459 Stool WUGSC 02 V3 V5.fasta chimera.free.txt
HMPZ.764083206 700024107 Stool WUGSC 01 V3 V5.fasta chimera.free.txt
HMPZ.706846339 700106170 Stool WUGSC 01 V3 V5.fasta chimera.free.txt
HMPZ.763678604 700021824 Stool WUGSC 01 V3 V5.fasta chimera.free.txt
HMPZ.764346198 700024254 Stool WUGSC 01 V3 V5.fasta chimera.free.txt
HMPZ.809635352 700098451 Stool JCVI 01 V3 V5.fasta chimera.free.txt
Major subgroups of the stool biome type
womenmen
St. LouisHouston
BMI>=30
BMI<25NA
not hispanic/latino/spanishHispanic/latino/spanish
25 <= BMI <30
Lots of diversity of individual level: People Have Their Own “Personal Microbiome”
Each row a different sample
Histograms of genera in each sample
Bacteroides
Prevotella
Firmicutes/Ruminococcus
Yanjiao Zhou & George Weinstock
Legend:
gender
site
ethnic
bmi
Dataset genus
Bacteria_*_Bacteroidetes_*_Bacteroidia_*_Bacteroidales_*_Bacteroidaceae_*_Bacteroides
Bacteria_*_Bacteroidetes_*_Bacteroidia_*_Bacteroidales_*_Rikenellaceae_*_Alistipes
Bacteria_*_Firmicutes_*_Clostridia_*_Clostridiales_*_Ruminococcaceae_*_Faecalibacterium
Bacteria_*_Bacteroidetes_*_Bacteroidia_*_Bacteroidales_*_Prevotellaceae_*_Prevotella
Bacteria_*_Firmicutes_*_Clostridia_*_Clostridiales_*_Ruminococcaceae_*_Oscillibacter
Bacteria_*_Firmicutes_*_Clostridia_*_Clostridiales_*_Lachnospiraceae_*_Coprococcus
Bacteria_*_Firmicutes_*_Clostridia_*_Clostridiales_*_Lachnospiraceae_*_Roseburia
Bacteria_*_Bacteroidetes_*_Bacteroidia_*_Bacteroidales_*_Porphyromonadaceae_*_Parabacteroides
Bacteria_*_Firmicutes_*_Clostridia_*_Clostridiales_*_Ruminococcaceae_*_Ruminococcus
Bacteria_*_Bacteroidetes_*_Bacteroidia_*_Bacteroidales_*_Porphyromonadaceae_*_Barnesiella
Bacteria_*_Firmicutes_*_Clostridia_*_Clostridiales_Unclassified
Bacteria_*_Firmicutes_*_Clostridia_*_Clostridiales_*_Ruminococcaceae_*_Subdoligranulum
Bacteria_*_Firmicutes_*_Clostridia_*_Clostridiales_*_Ruminococcaceae_Unclassified
Bacteria_*_Firmicutes_*_Clostridia_*_Clostridiales_*_Lachnospiraceae_Unclassified
Bacteria_*_Firmicutes_*_Clostridia_*_Clostridiales_*_Veillonellaceae_*_Dialister
Bacteria_*_Proteobacteria_*_Betaproteobacteria_*_Burkholderiales_*_Alcaligenaceae_*_Parasutterella
Bacteria_*_Firmicutes_*_Clostridia_*_Clostridiales_*_Veillonellaceae_*_Phascolarctobacterium
Bacteria_*_Firmicutes_*_Clostridia_*_Clostridiales_*_Incertae_Sedis_XIV_*_Blautia
Bacteria_*_Proteobacteria_*_Betaproteobacteria_*_Burkholderiales_*_Alcaligenaceae_*_Sutterella
Bacteria_*_Bacteroidetes_*_Bacteroidia_*_Bacteroidales_*_Prevotellaceae_*_Paraprevotella
Bacteria_*_Firmicutes_*_Clostridia_*_Clostridiales_*_Ruminococcaceae_*_Sporobacter
Bacteria_*_Bacteroidetes_*_Bacteroidia_*_Bacteroidales_*_Porphyromonadaceae_*_Odoribacter
Bacteria_*_Proteobacteria_*_Alphaproteobacteria_Unclassified
Bacteria_*_Firmicutes_*_Clostridia_*_Clostridiales_*_Lachnospiraceae_*_Dorea
Bacteria_*_Bacteroidetes_*_Bacteroidia_*_Bacteroidales_*_Porphyromonadaceae_*_Butyricimonas
HMPZ.159672603 700032087 Stool BI 01 V3 V5.fasta chimera.free.txt
HMPZ.764831721 700114749 Stool WUGSC 02 V3 V5.fasta chimera.free.txt
HMPZ.159713063 700033749 Stool WUGSC 01 V3 V5.fasta chimera.free.txt
HMPZ.158256496 700097710 Stool BI 02 V3 V5.fasta chimera.free.txt
HMPZ.158458797 700098381 Stool BCM 02 V3 V5.fasta chimera.free.txt
HMPZ.764447348 700024673 Stool WUGSC 01 V3 V5.fasta chimera.free.txt
HMPZ.764325968 700024615 Stool WUGSC 01 V3 V5.fasta chimera.free.txt
HMPZ.158479027 700097196 Stool BI 02 V3 V5.fasta chimera.free.txt
HMPZ.160259276 700035953 Stool BI 01 V3 V5.fasta chimera.free.txt
HMPZ.763435843 700024470 Stool WUGSC 02 V3 V5.fasta chimera.free.txt
HMPZ.160643649 700095235 Stool BI 01 V3 V5.fasta chimera.free.txt
HMPZ.161028021 700097022 Stool JCVI 01 V3 V5.fasta chimera.free.txt
HMPZ.937415040 700102541 Stool JCVI 01 V3 V5.fasta chimera.free.txt
HMPZ.158984779 700015703 Stool JCVI 01 V3 V5.fasta chimera.free.txt
HMPZ.158398106 700095372 Stool BCM 02 V3 V5.fasta chimera.free.txt
HMPZ.161270782 700097589 Stool JCVI 01 V3 V5.fasta chimera.free.txt
HMPZ.160906640 700095975 Stool JCVI 01 V3 V5.fasta chimera.free.txt
HMPZ.158013734 700013596 Stool BCM 01 V3 V5.fasta chimera.free.txt
HMPZ.764710340 700037026 Stool WUGSC 01 V3 V5.fasta chimera.free.txt
HMPZ.763456073 700105723 Stool WUGSC 02 V3 V5.fasta chimera.free.txt
HMPZ.158721788 700100041 Stool BI 02 V3 V5.fasta chimera.free.txt
HMPZ.160461578 700034641 Stool BI 01 V3 V5.fasta chimera.free.txt
HMPZ.160663879 700095543 Stool BI 01 V3 V5.fasta chimera.free.txt
HMPZ.160866180 700096612 Stool JCVI 01 V3 V5.fasta chimera.free.txt
HMPZ.857980665 700106784 Stool WUGSC 01 V3 V5.fasta chimera.free.txt
HMPZ.764588959 700024752 Stool WUGSC 01 V3 V5.fasta chimera.free.txt
HMPZ.765074482 700024998 Stool WUGSC 01 V3 V5.fasta chimera.free.txt
HMPZ.158276726 700099081 Stool BCM 02 V3 V5.fasta chimera.free.txt
HMPZ.970836795 700097994 Stool JCVI 01 V3 V5.fasta chimera.free.txt
HMPZ.763536994 700021876 Stool WUGSC 01 V3 V5.fasta chimera.free.txt
HMPZ.763921366 700023477 Stool WUGSC 01 V3 V5.fasta chimera.free.txt
HMPZ.763901136 700023788 Stool WUGSC 01 V3 V5.fasta chimera.free.txt
HMPZ.763516763 700023023 Stool WUGSC 01 V3 V5.fasta chimera.free.txt
HMPZ.764002286 700023539 Stool WUGSC 01 V3 V5.fasta chimera.free.txt
HMPZ.765013792 700037200 Stool WUGSC 01 V3 V5.fasta chimera.free.txt
HMPZ.158357646 700035256 Stool BI 02 V3 V5.fasta chimera.free.txt
HMPZ.160239046 700035321 Stool BI 01 V3 V5.fasta chimera.free.txt
HMPZ.208027353 700106579 Stool WUGSC 01 V3 V5.fasta chimera.free.txt
HMPZ.763860675 700023578 Stool WUGSC 01 V3 V5.fasta chimera.free.txt
HMPZ.764143897 700023902 Stool WUGSC 01 V3 V5.fasta chimera.free.txt
HMPZ.764062976 700023654 Stool WUGSC 01 V3 V5.fasta chimera.free.txt
HMPZ.764224817 700024437 Stool WUGSC 01 V3 V5.fasta chimera.free.txt
HMPZ.159753524 700032244 Stool BI 01 V3 V5.fasta chimera.free.txt
HMPZ.764184357 700023987 Stool WUGSC 01 V3 V5.fasta chimera.free.txt
HMPZ.375450439 700105822 Stool WUGSC 01 V3 V5.fasta chimera.free.txt
HMPZ.763880905 700023633 Stool WUGSC 01 V3 V5.fasta chimera.free.txt
HMPZ.765701615 700038414 Stool WUGSC 01 V3 V5.fasta chimera.free.txt
HMPZ.763597684 700023313 Stool WUGSC 01 V3 V5.fasta chimera.free.txt
HMPZ.161554003 700097773 Stool JCVI 01 V3 V5.fasta chimera.free.txt
HMPZ.465578759 700103328 Stool WUGSC 01 V3 V5.fasta chimera.free.txt
HMPZ.764953101 700114419 Stool WUGSC 02 V3 V5.fasta chimera.free.txt
HMPZ.159085930 700016029 Stool WUGSC 01 V3 V5.fasta chimera.free.txt
HMPZ.161412393 700096180 Stool JCVI 01 V3 V5.fasta chimera.free.txt
HMPZ.159733294 700033153 Stool WUGSC 01 V3 V5.fasta chimera.free.txt
HMPZ.160765029 700096380 Stool BI 01 V3 V5.fasta chimera.free.txt
HMPZ.158337416 700097859 Stool BI 02 V3 V5.fasta chimera.free.txt
HMPZ.160704339 700095669 Stool BI 01 V3 V5.fasta chimera.free.txt
HMPZ.159207311 700016470 Stool BI 01 V3 V5.fasta chimera.free.txt
HMPZ.160400887 700095486 Stool BI 01 V3 V5.fasta chimera.free.txt
HMPZ.370027359 700038978 Stool WUGSC 01 V3 V5.fasta chimera.free.txt
HMPZ.764487809 700024318 Stool WUGSC 01 V3 V5.fasta chimera.free.txt
HMPZ.765661155 700038322 Stool WUGSC 01 V3 V5.fasta chimera.free.txt
HMPZ.160178356 700035804 Stool BI 01 V3 V5.fasta chimera.free.txt
HMPZ.160218816 700035861 Stool BI 01 V3 V5.fasta chimera.free.txt
HMPZ.159288231 700016716 Stool BI 01 V3 V5.fasta chimera.free.txt
HMPZ.178713055 700105087 Stool WUGSC 01 V3 V5.fasta chimera.free.txt
HMPZ.158802708 700015250 Stool WUGSC 01 V3 V5.fasta chimera.free.txt
HMPZ.159632143 700033989 Stool BI 01 V3 V5.fasta chimera.free.txt
HMPZ.840279516 700102678 Stool JCVI 01 V3 V5.fasta chimera.free.txt
HMPZ.863126187 700103575 Stool WUGSC 01 V3 V5.fasta chimera.free.txt
HMPZ.158499257 700098561 Stool BI 02 V3 V5.fasta chimera.free.txt
HMPZ.158822939 700014956 Stool WUGSC 01 V3 V5.fasta chimera.free.txt
HMPZ.159166850 700016610 Stool WUGSC 01 V3 V5.fasta chimera.free.txt
HMPZ.159268001 700016765 Stool BI 01 V3 V5.fasta chimera.free.txt
HMPZ.184349034 700106723 Stool WUGSC 01 V3 V5.fasta chimera.free.txt
HMPZ.368533040 700102062 Stool JCVI 01 V3 V5.fasta chimera.free.txt
HMPZ.764750800 700113035 Stool WUGSC 02 V3 V5.fasta chimera.free.txt
HMPZ.517810313 700106930 Stool WUGSC 01 V3 V5.fasta chimera.free.txt
HMPZ.675950834 700106259 Stool WUGSC 01 V3 V5.fasta chimera.free.txt
HMPZ.159227541 700016564 Stool BCM 01 V3 V5.fasta chimera.free.txt
HMPZ.160481808 700034100 Stool BI 01 V3 V5.fasta chimera.free.txt
HMPZ.404239096 700038626 Stool WUGSC 01 V3 V5.fasta chimera.free.txt
HMPZ.414519462 700102135 Stool JCVI 01 V3 V5.fasta chimera.free.txt
HMPZ.159470302 700033438 Stool WUGSC 01 V3 V5.fasta chimera.free.txt
HMPZ.158418336 700095429 Stool BCM 02 V3 V5.fasta chimera.free.txt
HMPZ.159571453 700016961 Stool BI 01 V3 V5.fasta chimera.free.txt
HMPZ.160582958 700034794 Stool BI 01 V3 V5.fasta chimera.free.txt
HMPZ.160097436 700035594 Stool BI 01 V3 V5.fasta chimera.free.txt
HMPZ.764366428 700024809 Stool WUGSC 01 V3 V5.fasta chimera.free.txt
HMPZ.937495960 700111596 Stool JCVI 01 V3 V5.fasta chimera.free.txt
HMPZ.764872181 700113093 Stool WUGSC 02 V3 V5.fasta chimera.free.txt
HMPZ.158924089 700015407 Stool WUGSC 01 V3 V5.fasta chimera.free.txt
HMPZ.764285508 700024233 Stool WUGSC 01 V3 V5.fasta chimera.free.txt
HMPZ.161351702 700096962 Stool JCVI 01 V3 V5.fasta chimera.free.txt
HMPZ.764811490 700106914 Stool WUGSC 02 V3 V5.fasta chimera.free.txt
HMPZ.370425937 700098691 Stool JCVI 01 V3 V5.fasta chimera.free.txt
HMPZ.158883629 700100249 Stool BCM 02 V3 V5.fasta chimera.free.txt
HMPZ.161230322 700096887 Stool JCVI 01 V3 V5.fasta chimera.free.txt
HMPZ.159025240 700015398 Stool JCVI 01 V3 V5.fasta chimera.free.txt
HMPZ.159429842 700032133 Stool BI 01 V3 V5.fasta chimera.free.txt
HMPZ.160947100 700096066 Stool JCVI 01 V3 V5.fasta chimera.free.txt
HMPZ.866653606 700111244 Stool BCM 01 V3 V5.fasta chimera.free.txt
HMPZ.161007791 700096722 Stool JCVI 01 V3 V5.fasta chimera.free.txt
HMPZ.763719065 700113541 Stool WUGSC 02 V3 V5.fasta chimera.free.txt
HMPZ.275382046 700105001 Stool WUGSC 01 V3 V5.fasta chimera.free.txt
HMPZ.355657046 700038950 Stool WUGSC 01 V3 V5.fasta chimera.free.txt
HMPZ.441369442 700099237 Stool JCVI 01 V3 V5.fasta chimera.free.txt
HMPZ.686765762 700107208 Stool JCVI 01 V3 V5.fasta chimera.free.txt
HMPZ.147406386 700106978 Stool WUGSC 01 V3 V5.fasta chimera.free.txt
HMPZ.159510762 700033941 Stool BI 01 V3 V5.fasta chimera.free.txt
HMPZ.159328691 700016214 Stool BI 01 V3 V5.fasta chimera.free.txt
HMPZ.158216035 700097253 Stool BCM 02 V3 V5.fasta chimera.free.txt
HMPZ.159591683 700015923 Stool BI 01 V3 V5.fasta chimera.free.txt
HMPZ.336497421 700100184 Stool JCVI 01 V3 V5.fasta chimera.free.txt
HMPZ.514014184 700101793 Stool JCVI 01 V3 V5.fasta chimera.free.txt
HMPZ.159369152 700015876 Stool BI 01 V3 V5.fasta chimera.free.txt
HMPZ.533247696 700098131 Stool JCVI 01 V3 V5.fasta chimera.free.txt
HMPZ.246515023 700099531 Stool JCVI 01 V3 V5.fasta chimera.free.txt
HMPZ.158438567 700099609 Stool BCM 02 V3 V5.fasta chimera.free.txt
HMPZ.160441347 700035176 Stool BI 01 V3 V5.fasta chimera.free.txt
HMPZ.901775393 700114767 Stool WUGSC 01 V3 V5.fasta chimera.free.txt
HMPZ.160056975 700035400 Stool BI 01 V3 V5.fasta chimera.free.txt
HMPZ.763638144 700023226 Stool WUGSC 01 V3 V5.fasta chimera.free.txt
HMPZ.160016515 700035392 Stool BI 01 V3 V5.fasta chimera.free.txt
HMPZ.160987560 700096123 Stool JCVI 01 V3 V5.fasta chimera.free.txt
HMPZ.158236265 700098954 Stool BCM 02 V3 V5.fasta chimera.free.txt
HMPZ.964271349 700099400 Stool JCVI 01 V3 V5.fasta chimera.free.txt
HMPZ.160542498 700034857 Stool BI 01 V3 V5.fasta chimera.free.txt
HMPZ.872848689 700111767 Stool BCM 01 V3 V5.fasta chimera.free.txt
HMPZ.159146620 700016142 Stool WUGSC 01 V3 V5.fasta chimera.free.txt
HMPZ.160421117 700032944 Stool BI 01 V3 V5.fasta chimera.free.txt
HMPZ.161068481 700096437 Stool JCVI 01 V3 V5.fasta chimera.free.txt
HMPZ.295137534 700098754 Stool JCVI 01 V3 V5.fasta chimera.free.txt
HMPZ.160845950 700095850 Stool BI 01 V3 V5.fasta chimera.free.txt
HMPZ.764508039 700024711 Stool WUGSC 01 V3 V5.fasta chimera.free.txt
HMPZ.763759525 700023845 Stool WUGSC 01 V3 V5.fasta chimera.free.txt
HMPZ.765094712 700037074 Stool WUGSC 01 V3 V5.fasta chimera.free.txt
HMPZ.764245047 700024173 Stool WUGSC 01 V3 V5.fasta chimera.free.txt
HMPZ.160158126 700035533 Stool BI 01 V3 V5.fasta chimera.free.txt
HMPZ.160886410 700096285 Stool JCVI 01 V3 V5.fasta chimera.free.txt
HMPZ.338793263 700106465 Stool WUGSC 01 V3 V5.fasta chimera.free.txt
HMPZ.159247771 700015981 Stool WUGSC 01 V3 V5.fasta chimera.free.txt
HMPZ.160825720 700095793 Stool JCVI 01 V3 V5.fasta chimera.free.txt
HMPZ.764305738 700024566 Stool WUGSC 01 V3 V5.fasta chimera.free.txt
HMPZ.159450072 700033382 Stool BI 01 V3 V5.fasta chimera.free.txt
HMPZ.765034022 700037738 Stool WUGSC 01 V3 V5.fasta chimera.free.txt
HMPZ.160319967 700034188 Stool BI 01 V3 V5.fasta chimera.free.txt
HMPZ.159389382 700016921 Stool BCM 01 V3 V5.fasta chimera.free.txt
HMPZ.763395383 700114017 Stool WUGSC 02 V3 V5.fasta chimera.free.txt
HMPZ.257905678 700111178 Stool BCM 01 V3 V5.fasta chimera.free.txt
HMPZ.764042746 700024044 Stool WUGSC 01 V3 V5.fasta chimera.free.txt
HMPZ.638754422 700097928 Stool JCVI 01 V3 V5.fasta chimera.free.txt
HMPZ.650853796 700098888 Stool JCVI 01 V3 V5.fasta chimera.free.txt
HMPZ.159490532 700033503 Stool BI 01 V3 V5.fasta chimera.free.txt
HMPZ.206906765 700099464 Stool JCVI 01 V3 V5.fasta chimera.free.txt
HMPZ.160744799 700096656 Stool JCVI 01 V3 V5.fasta chimera.free.txt
HMPZ.432193348 700098621 Stool JCVI 01 V3 V5.fasta chimera.free.txt
HMPZ.158114885 700099021 Stool BCM 02 V3 V5.fasta chimera.free.txt
HMPZ.158964549 700016012 Stool WUGSC 01 V3 V5.fasta chimera.free.txt
HMPZ.161331472 700097376 Stool JCVI 01 V3 V5.fasta chimera.free.txt
HMPZ.764669880 700024930 Stool WUGSC 01 V3 V5.fasta chimera.free.txt
HMPZ.289996019 700106350 Stool WUGSC 01 V3 V5.fasta chimera.free.txt
HMPZ.516889361 700105334 Stool WUGSC 01 V3 V5.fasta chimera.free.txt
HMPZ.553359145 700106542 Stool WUGSC 01 V3 V5.fasta chimera.free.txt
HMPZ.763820215 700021934 Stool WUGSC 01 V3 V5.fasta chimera.free.txt
HMPZ.160502038 700034254 Stool BI 01 V3 V5.fasta chimera.free.txt
HMPZ.159551223 700033665 Stool BI 01 V3 V5.fasta chimera.free.txt
HMPZ.764892411 700038386 Stool WUGSC 02 V3 V5.fasta chimera.free.txt
HMPZ.159005010 700016021 Stool WUGSC 01 V3 V5.fasta chimera.free.txt
HMPZ.158944319 700101243 Stool BI 02 V3 V5.fasta chimera.free.txt
HMPZ.160380657 700035747 Stool BI 01 V3 V5.fasta chimera.free.txt
HMPZ.161493313 700097437 Stool JCVI 01 V3 V5.fasta chimera.free.txt
HMPZ.160603188 700034926 Stool BI 01 V3 V5.fasta chimera.free.txt
HMPZ.604812005 700102318 Stool JCVI 01 V3 V5.fasta chimera.free.txt
HMPZ.159814214 700033797 Stool BI 01 V3 V5.fasta chimera.free.txt
HMPZ.892969023 700099978 Stool JCVI 01 V3 V5.fasta chimera.free.txt
HMPZ.159308461 700033202 Stool BI 01 V3 V5.fasta chimera.free.txt
HMPZ.451588811 700111461 Stool BCM 01 V3 V5.fasta chimera.free.txt
HMPZ.668248235 700105904 Stool WUGSC 01 V3 V5.fasta chimera.free.txt
HMPZ.159611913 700033435 Stool BI 01 V3 V5.fasta chimera.free.txt
HMPZ.765135172 700037284 Stool WUGSC 01 V3 V5.fasta chimera.free.txt
HMPZ.161473083 700097503 Stool JCVI 01 V3 V5.fasta chimera.free.txt
HMPZ.160684109 700095736 Stool BI 01 V3 V5.fasta chimera.free.txt
HMPZ.159915365 700108618 Stool BCM 02 V3 V5.fasta chimera.free.txt
HMPZ.737052003 700106093 Stool WUGSC 01 V3 V5.fasta chimera.free.txt
HMPZ.763982056 700023936 Stool WUGSC 01 V3 V5.fasta chimera.free.txt
HMPZ.643185023 700105496 Stool WUGSC 01 V3 V5.fasta chimera.free.txt
HMPZ.763698834 700023096 Stool WUGSC 01 V3 V5.fasta chimera.free.txt
HMPZ.763721271 700111318 Stool BCM 01 V3 V5.fasta chimera.free.txt
HMPZ.663835652 700114246 Stool WUGSC 01 V3 V5.fasta chimera.free.txt
HMPZ.953045535 700105632 Stool WUGSC 01 V3 V5.fasta chimera.free.txt
HMPZ.160036745 700032414 Stool BI 01 V3 V5.fasta chimera.free.txt
HMPZ.763476303 700038520 Stool WUGSC 02 V3 V5.fasta chimera.free.txt
HMPZ.764467579 700024379 Stool WUGSC 01 V3 V5.fasta chimera.free.txt
HMPZ.763840445 700023267 Stool WUGSC 01 V3 V5.fasta chimera.free.txt
HMPZ.764649650 700024866 Stool WUGSC 01 V3 V5.fasta chimera.free.txt
HMPZ.158742018 700098289 Stool BCM 02 V3 V5.fasta chimera.free.txt
HMPZ.508703490 700038761 Stool WUGSC 01 V3 V5.fasta chimera.free.txt
HMPZ.160967330 700097135 Stool JCVI 01 V3 V5.fasta chimera.free.txt
HMPZ.492786515 700098220 Stool JCVI 01 V3 V5.fasta chimera.free.txt
HMPZ.612472597 700105181 Stool WUGSC 01 V3 V5.fasta chimera.free.txt
HMPZ.861967750 700038902 Stool WUGSC 01 V3 V5.fasta chimera.free.txt
HMPZ.161311242 700096530 Stool JCVI 01 V3 V5.fasta chimera.free.txt
HMPZ.763557224 700105459 Stool WUGSC 02 V3 V5.fasta chimera.free.txt
HMPZ.764083206 700024107 Stool WUGSC 01 V3 V5.fasta chimera.free.txt
HMPZ.706846339 700106170 Stool WUGSC 01 V3 V5.fasta chimera.free.txt
HMPZ.763678604 700021824 Stool WUGSC 01 V3 V5.fasta chimera.free.txt
HMPZ.764346198 700024254 Stool WUGSC 01 V3 V5.fasta chimera.free.txt
HMPZ.809635352 700098451 Stool JCVI 01 V3 V5.fasta chimera.free.txt
Weight gain/loss Samples Cluster by Subject, not Perturbation
15
Legend:
Bacteroidaceae
Ruminococcaceae
Lachnospiraceae
Unclassified
Porphyromonadaceae
Rikenellaceae
Enterobacteriaceae
Verrucomicrobiaceae
Sutterellaceae
Erysipelotrichaceae
Peptostreptococcaceae
Coriobacteriaceae
Veillonellaceae
Prevotellaceae
Streptococcaceae
Acidaminococcaceae
Desulfovibrionaceae
Hyphomicrobiaceae
Pasteurellaceae
Bifidobacteriaceae
Enterococcaceae
Oxalobacteraceae
Actinomycetaceae
HMP2.70.1012.05HMP2.70.1012.02HMP2.70.1012.01HMP2.70.1012.03HMP2.70.1015.04HMP2.70.1015.01HMP2.70.1015.02
HMP2.69.027.04HMP2.69.027.03HMP2.69.027.01HMP2.69.027.02
HMP2.69.035.02HMP2.69.035.01HMP2.69.035.04
HMP2.70.1011.02HMP2.70.1011.01HMP2.70.1011.03HMP2.70.1011.04HMP2.70.1010.02HMP2.70.1010.01HMP2.70.1010.04HMP2.70.1010.05HMP2.69.032.03HMP2.69.032.04HMP2.69.032.01HMP2.69.032.02HMP2.69.033.04HMP2.69.033.01HMP2.69.033.02HMP2.69.033.03HMP2.70.1008.03HMP2.70.1008.04HMP2.70.1008.01HMP2.70.1008.02
Family Composition
Diversity at the organismal level but wide array of shared microbial genes comprising a “core microbiome” at the gene level
Turnbaugh PJ, et al. Nature. 2009
Other cool facts
Niels O. Verhulst PLoS One 2011
HA = Highly AttractivePA = Poorly attractive
Does microbiome affect attraction between humans?
The skin microbiome is associated with our attractiveness to mosquitos!
Now: High Simple Carbohydrate Diet
Small intestine
Colon
Circulation
Then: High Fiber Diet Circulation
SCFA
SCFA
(Sonnenburg and Sonnenburg, Cell Metab., 2014)
Diet and Health: Two Very Different Metabolic Scenarios
Some examples: Obesity and the microbiome
• Our food affects our microbiome• High fat vs low fat diet.
Typically American dietSoy
Vervet 2009
Obesity and the microbiome• Differences between obese mouse and
lean mouse
Ley et al PNAS 2005
Leptinmutant(ob/ob)
Normal mouse(+/+)
TLR5 (toll like-receptor deficient) mice fight bacteria differently from normal mice.
Vijay-Kumar et al Science 2010
Diabetes and the microbiome
• Diabetics have a different microbiome than nondiabeticsin humans and mouse models.
• Inject bacteria from healthy mouse into mouse prior to inducing diabetes. Reduces diabetes formation.
Wang et al Cell 2012
Ecological diseases from our microbiome
• Not infectious diseases: causative agents are part of the normal flora- e.g. Candida albicans- Disease results from disturbance to the environment, altering
microbial balance
• Antibiotic treatment - Clostridum difficile no longer held in check by excess beneficial organisms
- Reduced protection against deleterious organisms
• Dental caries - Streptococcus mutans overgrowth due to high carbohydrate utilization
- Increased amounts of deleterious substances, eg lactic acid
• Toxic Shock Syndrome - Staphylococcus aureus emergence due to abnormally dry environment
- Change in the environment Many more - to be discovered
Disease metagenomics projects• Illness of unknown origin
• Necrotizing enterocolitis
• IBD/Crohn’s disease
• Urethritis
• Nasal microbiome after vaccination and flu infection
• Acne
• Antibiotic effects on physiology
• Cystic fibrosis
Periodontitis
Lung microbiome and HIV
Kawasaki disease
Bacterial vaginitis
Obesity
Diabetes
Sepsis
Trachoma and sequelae
Autism
Myocardialinfarction (heart attack)
http://guardianlv.com/2013/10/flu-vaccine-may-cut-heart-
attack-risk/
• Carnitine from meat is converted to
TMAO using gut microbiome
• - Antibiotics suppress TMAO
• levels in humans
• - Germ free mice, no TMAO
• CUT genes responsible
• Possible solutions:• 1) Change diet to reduce relevant
bacteria
• 2) Produce inhibitors of the CUT
gene product.
• 3) Genetic engineering
High levels of TMAO (trimethylamine-N-oxide) are associated
with MI
Autism Spectrum Disorders
(ASD)
• Altered microbiome in ASD patientsIncreased: Clostridia and Desulfovibrio in stools
• Increased SCFAs in ASD patients:
acetic, propionic, and butyric acid
• Adding PPA induces repetitive
behaviour in mice
Ceymi Doenyas Neuroscience 374, Pages 271-286
• Probiotics improved ASD in mice and maybe
humans?
Inflammatory bowel disease (IBD)
• Different microbiome in Crohn’s disease and IBD
• In some cases fecal transplants seemed to help
• (In case you were wondering –
• Administered through Ingestion or the rectum)
Capsulized FMT
• >70% effective with first administration
• ~92-94% effective with second administration
• Transportable, storable, quality controlled
• No procedure required
Youngster…Hohmann, JAMA 2014
Infections: Organ transplantationMicrobial infections often appear after organ transplantation
Example: Hematopoetic cell transplantation with umbilical cord cells at Harvard 11 people infected after tranplant
e.g. 30 yr old woman with ALL. Pursued cord tranplant.
Developed coiltis WBC 135K/uL, 53% blasts à Acute Leukemia (ALL)
Bhatt et al, NEJM 2012
Organ transplantation
Extract DNA from fixed tissue à Shotgun sequencing
Many reads did not map to known bacterial genomes!
Lots!
Bhatt et al, NEJM 2012
Organ transplantationAssemble unmapped reads from two patients into new sequence: Bradyrhizobium enterica
AllPaths(computationalassemblyalgorithm)
Unmapped
Bradyrhizobium enterica7.6MB
64.4% GC
Slide courtesy of Ami Bhatt
Classification of the CCS-associated bacterium
Amino acid identity to closest homologous gene in B. japonicum
0% 100%
Scaffold / supercontig
Blue lines indicate genes present in B. enterica thatare absent in B. japonicum
Bradyrhizobium enterica
7.6MB (sequenced)64.4% GC
Phylogenetic analysis using the draft genome to classify the organism
Slide courtesy of Ami Bhatt
Conclusions1) The microbiome is vast and essential
2) It is associated with many, and possibly all, human diseases.
3) It is not clear what is cause and what is effect.
4) It may provide novel avenues for treating human disease.
Metabolome: Definition
The collection of small molecules (typically less than 1500 Daltons) that are in a cell, tissue or organism.
There are 1000s of metabolites in an organisms—exact number is not known.
Endogenous- ATP (energy source)- cAMP (activates Protein kinase A)- Diacylglycerol (PKC pathway)- Cholesterol (affect membrane properties and signalling pathways)
Exogenous- Ethanol- Resveratrol (Anti-aging)- Morphine- Nicotine
Examples of famous metabolites:
Why study metabolomes?
Metabolomes are closer to phenotypes
Phenotype
Genes
metabolite
mRNA
Protein
Environment
Why study metabolomes?
Metabolomes are closer to phenotypes
In total numbers, there are manymore metabolites than other types of molecules
Phenotype
Genes
metabolite
mRNA
Protein
Environment
5 x 107
16-50
3 x 1012
~106
#
Metabolites come from:Us (the things we make): e.g.Nucleosides and nucleotides (DNA, RNA building blocks)Most membrane lipids
Our microbiomeShort chain fatty acids(SCFA), Biotin, Folate
Foods we eat½ of our amino acids (e.g.Phenylalanine, Tryptophan, Lysine)Most vitamins (A, D, E, K, B)Omega 3 fatty acidsMetals e.gCaffeine
Mn2+Fe2+Zn2+
We also get metabolite precursors from our food
Beta carotene converts to Vitamin A retinol
Ergosterol: sunlight converts to Vitamin D2 (ergocalciferol)
intestine
BCMA1
skin
UV
Only source of vitamin D for vegetarians
Diverse functions of
metabolites:
• Perform the biochemical reactions of a cell
Energy, e.g. ATP
• Form building blocks of macromolecules (e.g.
Proteins, Nucleic Acids, Glycans are formed from
amino acids, nucleotide )
• Serve as cofactors of enzymes (e.g. NAD, Heme)
• Regulate enzyme activity Acetyl-CoA à Acetylation
ATP à Phosphorylation
Consequently, they are involved in diverse cellular processes:
Cell signalling (e.g. ligand for receptors)cAMP: beta adenergeric receptorProstaglandin: Prostaglandin receptorsCaffeine: adenosine receptorsSildenafil(Viagra): cGMP-specific phosphodiesterase type 5
Cell proliferation and cell cycle progressionWarburg effect (uncoupled glycolysis and respiration)Serine, essential to prostate cancer (non-essential to normal cells)
There are a wide range of metabolic diseases
e.g. Genetic diseases such as - Phenylketourea- Diabetes- Obesity- Lipidemias- Cancer (Warburg effect)
The metabolome is less well studied than other omes (transcriptome, proteome,
genome)P
ub
Med
Cit
atio
n
1990 1995 2000 2005 20100
1.0´104
2.0´104
3.0´104
Genome
Proteome
Metabolome
SRI Pathway tools
Visual Cycle
Fatty acids and lipids
Cofactors, Prosthetic Groups, Electron Carriers
Hormones
Amino Acids
Carbohydrates
Amines & polyamines
Metabolic Regulators
Secondary Metabolites
Nucleosides & Nucleotides
Signaling 93 dead-end products10 dead-end reactants
The human metabolomeis large
We do not know how big it is.
Few thousand to 10s of thousands
-200
500
1000
1500
2000
2500
-6 -4 -2 0 2 4 6 8 10 12 18 27
ATP H2O ErgosterolErgosterolSphingosine
total: 7293
logP MWMedian 6.05 697.1Mean 5.08 616.5
Hydrophobicity (LogP)
Mo
lecu
lar
Weig
ht
(Da)
The metabolome is chemically diverse which makes it hard to study (Unlike other macromolecules like nucleic
acids and proteins)Hydrophobic
e.g. fatty acids, lipids, cholesterol
Hydrophilic Positivee.g. amino acids, amines
Hydrophilic negativee.g. sugars, organic acids
Human Metabolome
How to study metabolomes
1) Profiling: Mass SpectrometryLiquid chromatography (LC-MS): Untargeted and
targetedGas Phase Mass Spectrometry (GC-MS): Targeted
2) Interactions:a) Arrays of metabolites positioned in an addressable
formatb) Pull down experiments
Metabolite profiling by LC-Mass spectrometry
Untargeted LC-MSSimilar to proteomics
Extract metabolites:50-80% methanol (extracts hydrophobic and hydrophilic)
Lee et al. Biotechniques. 2010 49:557-65.
L-Threonine
L-Glutam
ic acid
L-Methionine
L-Arginine
L-Tyrosine
[M+H]+ MS spectrumof L-Methionine
LC separation MS aquisition
Using sophisticated LC, many thousands of MS peaks are detected in blood and urine
Peaks detected in urine and blood using:• Reverse phase LC(for hydrophobic molecules)• HILIC LC (for hydrophilic molecules)
Run each sample in positive and negativemodes to analyze negative and positive ions, respectively.
Only 1/5th to 1/10th of peaks are identifiedHILIC separation
MS aquisition
Tryptamine
Mevalonic acid
ESI (+) MS
ESI (-) MS
ESI (+) MS
ESI (-) MS
Using sophisticated LC, many thousands of MS peaks are detected in blood and urine
URINE – ESI (+) MS URINE – ESI (-) MS
PLASMA – ESI (+) MS PLASMA – ESI (-) MS
Protein profiling by LC-Mass spectrometry: Targeted
metabolomics • Similar to proteomics• Selectively targets analytes of interest.• Focuses the instrument on selected
targets, greatly enhancing signal-to-noise.• Can be coupled to stable isotope dilution.• Enables precise quantification.
Metabolite profiling by LC-Mass spectrometry: Targeted metabolomics
LC-MSSelect
precursor ions m/z
Detect fragment ion
m/z
Metabolite mixture
Liquid chromato-
graphy
Fragment precursor
ions
Detect fragment ion
m/z
LC-MS/MS
Q1
Metabolites selection Fragmentation (for MS/MS) Fragment selection
Q2 Q3
LC-MS/MS
MetaboliteMixture LC Time
Inte
nsity
MRMsignal
Profiling by LC-Mass spectrometry: Targeted metabolomics
Bain et al. Diabetes. 58: 2429–2443.
Rat liver homogenate
Applications of metabolomics1) Discover biomarkers
1) Link metabolic abnormalities to genetic mutations
2) Understand regulatory networks and pathways
Discover biomarkers: Cardiovascular research
1983 patients 63 metabolites
Identify short chain acylcarnitinesSer, Gly, FFA
Discover biomarkers: Type 2 Diabetes
Profile:Obese BMI 37 kg/m2
vs Lean 23 kg/m2
Identify branched-chain amino acids: leucine/isoleuand valine, glutamate/glutamine (glx)and C3 and C5 acylcarnitines, and the aromatic amino acids phenylalanine and tyrosine
Bain et al. Diabetes. 58: 2429–2443.
Insulin Resistance vs Insulin Sensitive (~60 people)- 1791 named metabolites- Welch t test on IS and IR (median of all baselines)- 108 significant metabolites with FDR < 0.2 (qvalue)
Amino acids, acylcarnitines, indolelactic acid, tetrahydrocortisol glucuronide
Discover biomarkers (example) 3) Cancer
Maddocks et al. Nature. 2013
Serine depletion reduces tumor growth and promotes mouse survival
Recent Study Linking Metabolites and Human Disease: Combine Metabolomics Profiling with WES
Metabolomic profiling of 80 people: 575 diverse metabolites, 72 pathways
Lining Guo et al. PNAS 2015;112:E4901-E4910
Whole Exome Sequencing
Sample/ Pathway Genes Variants Rare & damagingPerson3905 Glycolysis/gluconeogenesis 89 32 ALDOB p.I177L3923 Purine metabolism 21 9 XDH p.R1296W3890 Fatty acid beta oxidation 17 4 SLC22A5 p.V488I3952 Bile acid 79 33 None3926 BCAA metabolism, fatty acid, 60 22 None
glycolysis3923 BCAA metabolism, fatty acid, 60 21 MAPK8IP1 D386E,
glycolysis MC4R p.I1251L3891 BCAA metabolism, fatty acid 60 26 None3902 BCAA metabolism, fatty acid, 60 7 THADA p.E1741K
glycolysis CLPS p.R55H3917 Bile acid 79 33 TTC37 p.L1505S3937 BCAA metabolism, fatty acid, 60 26 LDLR p.P526H, FN3K
glycolysis p.H146R, PASK p.P1249L
Bile acid circulation and dot plots showing data distribution in the cohort (n = 80) for the four primary bile acids.
Lining Guo et al. PNAS 2015;112:E4901-E4910
High Bile acid patients
Patient 3917: TTC37 p.LI505S Mutation: Affect circulation in liver
Patient with Carnitine Deficiency: Mutations in organic
cation/carnitine transporter gene
(SLC22A5 p.V488I)
Lining Guo et al. PNAS 2015;112:E4901-E4910
©2015 by National Academy of Sciences
Application #3: Understanding regulatory pathways: Example
Affinity purification of tagged proteins and analysis of bound metabolites by mass spectrometry
ProteinWash
Data Analysis
IgG beads
bead
Lysis
Metabolite Extraction
LC-MS
Mock
T
** *
Identify BoundMetabolites
Xiyan Li et al., 2010 Cell
§ 103/122 Protein Kinases tested
Li et al., 2010 Cell
§ 21 bind 10metabolites
§ 48 novel interactions
15 bound ergosterol
Yeast protein kinase often bind metabolites
Take-home messages1. The metabolites universe is large and comes from
many sources
2. Its chemical diversity makes it harder to studyMass spectrometry: Targeted and untargeted
3. Wide applications:a) Biomarker for human diseasesb) Identification of roles in biologyc) Discover metabolic adnormalities and link to candidate genetic differences.