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Introduction to EXPERIMENTAL PHARMACOLOGY Subhash R. Yende 1

Introduction to EXPERIMENTAL PHARMACOLOGYgncp.edu.in/PDF/GNCP_SRY_P'cology_Exp Pcology.pdf · Introduction to EXPERIMENTAL PHARMACOLOGY ... CNS Experimental Pharmacology Locomotor

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Page 1: Introduction to EXPERIMENTAL PHARMACOLOGYgncp.edu.in/PDF/GNCP_SRY_P'cology_Exp Pcology.pdf · Introduction to EXPERIMENTAL PHARMACOLOGY ... CNS Experimental Pharmacology Locomotor

Introduction

to

EXPERIMENTAL PHARMACOLOGY

Subhash R. Yende

1

Page 2: Introduction to EXPERIMENTAL PHARMACOLOGYgncp.edu.in/PDF/GNCP_SRY_P'cology_Exp Pcology.pdf · Introduction to EXPERIMENTAL PHARMACOLOGY ... CNS Experimental Pharmacology Locomotor

4/17/2018 2Subhash yende

Page 3: Introduction to EXPERIMENTAL PHARMACOLOGYgncp.edu.in/PDF/GNCP_SRY_P'cology_Exp Pcology.pdf · Introduction to EXPERIMENTAL PHARMACOLOGY ... CNS Experimental Pharmacology Locomotor

Drug Discovery and development

NCE/Herbal Drug

Preclinical Studied

(Physicochemical Parameters, ADME, Toxicity test, Screening for Activity)

IND/ FDA review

Clinical Trials

(Phase I,II,III)

(Product Formulation, Manufacturing and control)

NDA (submission, FDA review, Approval

and FDA action)

Post Marketing

(Phase IV Trials, Adverse reaction reporting )

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Page 5: Introduction to EXPERIMENTAL PHARMACOLOGYgncp.edu.in/PDF/GNCP_SRY_P'cology_Exp Pcology.pdf · Introduction to EXPERIMENTAL PHARMACOLOGY ... CNS Experimental Pharmacology Locomotor

Wistar Albino Rats (Rattus norvegicus)

Swiss Albino mice (Mus musculus)

Frog (Rana tgrina)

Rabbit (Oryctolagus cuniculus)

Guinea Pig (Cavia porcellus)

Hamster

Cat

Monkey

Dog4/17/2018Subhash yende 5

Page 6: Introduction to EXPERIMENTAL PHARMACOLOGYgncp.edu.in/PDF/GNCP_SRY_P'cology_Exp Pcology.pdf · Introduction to EXPERIMENTAL PHARMACOLOGY ... CNS Experimental Pharmacology Locomotor

CPCSEA (Committee for the purpose of Control

and Supervision of Experiments on Animals)

IAEC (Institutional Animal Ethics Committee)

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Page 7: Introduction to EXPERIMENTAL PHARMACOLOGYgncp.edu.in/PDF/GNCP_SRY_P'cology_Exp Pcology.pdf · Introduction to EXPERIMENTAL PHARMACOLOGY ... CNS Experimental Pharmacology Locomotor

Care taken during handling

Various Route of drug administration

Oral

Intraperitoneal (IP)

Subcutaneous (SC)

intravenous (IV)

Intramuscular (IM)

Sub-planter

Intra Cerebro-Venticular (ICV)4/17/2018Subhash yende 7

StereotaxicApparatus

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Page 10: Introduction to EXPERIMENTAL PHARMACOLOGYgncp.edu.in/PDF/GNCP_SRY_P'cology_Exp Pcology.pdf · Introduction to EXPERIMENTAL PHARMACOLOGY ... CNS Experimental Pharmacology Locomotor

Blood collection

◦ Retro-orbital

◦ Tail vein

◦ Marginal Ear Vein

Scarification Technique

◦ Head Blown

◦ Cervical Dislocation

◦ Anesthesia

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Page 11: Introduction to EXPERIMENTAL PHARMACOLOGYgncp.edu.in/PDF/GNCP_SRY_P'cology_Exp Pcology.pdf · Introduction to EXPERIMENTAL PHARMACOLOGY ... CNS Experimental Pharmacology Locomotor

Experimentation on isolated preparation (in vitro)

In vivo experimentation

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Page 12: Introduction to EXPERIMENTAL PHARMACOLOGYgncp.edu.in/PDF/GNCP_SRY_P'cology_Exp Pcology.pdf · Introduction to EXPERIMENTAL PHARMACOLOGY ... CNS Experimental Pharmacology Locomotor

In vivo experimentation◦ CNS Experimental Pharmacology

Locomotor Activity

Anticonvulsant Activity

Hypnotic Activity

Antidepressant activity

Anxiolytic activity

Antidepressant activity

Antiparkinsonian activity

Learning and Memory◦ Analgesic and anti-inflammatory activity

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Actophotometer Rota-rod Apparatus

Analgesiometer

Page 14: Introduction to EXPERIMENTAL PHARMACOLOGYgncp.edu.in/PDF/GNCP_SRY_P'cology_Exp Pcology.pdf · Introduction to EXPERIMENTAL PHARMACOLOGY ... CNS Experimental Pharmacology Locomotor

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Forced Swim Apparatus Plethysmometer

Electroconvulsometer

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Elevated Plus Maze Apparatus

Cooks Pole ApparatusMorris Water maze Apparatus

Page 16: Introduction to EXPERIMENTAL PHARMACOLOGYgncp.edu.in/PDF/GNCP_SRY_P'cology_Exp Pcology.pdf · Introduction to EXPERIMENTAL PHARMACOLOGY ... CNS Experimental Pharmacology Locomotor

S. K. Kulkarni. Handbook of experimental pharmacology,

Vallabh Prakashan, 3rd edition, 2009.

R. K. Goyal. Practical's in pharmacology, B. S. Shah

Prakashan, 9th edition, 2009.

S. B. Kasture. A handbook of experiments in preclinical

pharmacology, Career Publication, 1st edition, 2009.

M. N. Ghosh. Fundamentals of experimental pharmacology,

Hilton and company, 3rd edition, 2005.

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Page 17: Introduction to EXPERIMENTAL PHARMACOLOGYgncp.edu.in/PDF/GNCP_SRY_P'cology_Exp Pcology.pdf · Introduction to EXPERIMENTAL PHARMACOLOGY ... CNS Experimental Pharmacology Locomotor

Exp 1: General introduction to experimental pharmacology.

Reference:

S.K.Kulkarni, R.K. Goyal, S. B. Kasture

Definitions: Pharmacology, Clinical pharmacology, preclinical pharmacology, Experimental pharmacology

Basic equipments used in Exp. Pharmacology

organ bath.........

Different laboratory animals

(Strain, wt range, exp use)

Rat, mice, frog, rabbit, Guinea pig, Dog, Monkey etc.

Legal regulation for the use of exp animals.

(description of CPCSEA and IAEC)

Exp 2: Handling of experimental animals and route of drug administration.

Ref. S. B. Kasture

Exp 3:

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Page 18: Introduction to EXPERIMENTAL PHARMACOLOGYgncp.edu.in/PDF/GNCP_SRY_P'cology_Exp Pcology.pdf · Introduction to EXPERIMENTAL PHARMACOLOGY ... CNS Experimental Pharmacology Locomotor