Immunomodulators of Herbal Origin by Dr S Nayak

Views:
 
     
 

Presentation Description

No description available.

Comments

Presentation Transcript

PowerPoint Presentation:

“Immunomodulators of Herbal Origin: A Potential Research Field” Dr. S. Nayak Principal & Professor Bansal College of Pharmacy Bhopal Email: principal.bcp@gmail.com Website: www.bansalpharmacy.com

PowerPoint Presentation:

Rasayana/ Rejuvenation Therapy Longevity, Memory, Intellect, Freedom from diseases, Youth, Excellence of luster, Brilliance

PowerPoint Presentation:

Rasayana Inducers of enzymes and hormones Body fluids can be replenished with by proper medication. Possibility to achieve vitality and vigor Greater resistance to disease Intelligence Body strength Personal beauty

PowerPoint Presentation:

IMMUNE SYSTEM Innate Immunity Phagocytosis Acquired immunity Mechanism of Acquired immunity Helper T-cell Cytotoxic T-cell Suppressor T-cell Memory cells

PowerPoint Presentation:

Relationship of cells participating in immune response

PowerPoint Presentation:

IMPORTANCE Diagnosis of diseases Etiology Pathophysiological mechanism of diseases Prevention and treatment of :- - arthritis, - ulcerative colitis, - asthma, - allergy, - parasitic and - infectious diseases

PowerPoint Presentation:

MODULATION OF IMMUNE RESPONSE Immunostimulation - Mechanism of Immunostimulation Immunosuppressant - Mechanism of immunosuppressant

PowerPoint Presentation:

Mechanism of Immunosuppression

PowerPoint Presentation:

Natural products as Immunomodulators Low Molecular Weight Compounds - Alkaloids - Steroids - Terpenoids - Phenols High Molecular Weight Compounds - Polysaccharides - Peptides - Glycoproteins - Nucleoproteins

PowerPoint Presentation:

ALKALOIDS - Arestolochic acid - Cepharanthine - Tylophorine - Emetin

PowerPoint Presentation:

TERPENOIDS - Helenalin - Tenulin - Euphyssopin Zexbrevins A & B Diketrocorilloin STEROIDAL GLYCOSIDES - cynanchoside

PowerPoint Presentation:

PHENOLS, QUINONES & LIPIDS Clestanthin 2,3- dihydroxybenzoic acid Ubiquinones Q7 & Q8 Vitamine E Lycolecithin 2-lysophosphatidylcholine Alkyllysophospholipids

PowerPoint Presentation:

LECTINS - Phytohemagglutinin - Concanavalin A POLYSACCHARIDES - Lentinan - Schizophyllan - Vesiculogen Peptide & Proteins - α - Amanitin

PowerPoint Presentation:

SCREENING METHODS Carbon clearance test In vitro phagocytosis Macrophage migration inhibition test Lymphocyte transformation test

PowerPoint Presentation:

Immune induced cytotoxicity test Drug induced mylosupression test Phagocytosis by polymorphonuclear granulocytes Complement test SCREENING METHODS

PowerPoint Presentation:

T-cell population test Peritoneal macrophage count Antigen-antibody reactions SCREENING METHODS

PowerPoint Presentation:

Antigen-antibody reactions Precipitation reaction Single linear immunodiffusion Single redial immunodiffusion Immunoelectrophoresis

PowerPoint Presentation:

Agglutination reactions - Direct - Indirect - Hemoagglutination inhibition - Co-agglutination

PowerPoint Presentation:

Immunoassay using labeled reagents - Radioimmunoassay (RIA) - Enzyme linked immunosorbant assay (ELISA) - Fluoroimmunoassay Immunohistochemical techniques - Direct test - Indirect test - Sandwich test

CONCLUSION:

CONCLUSION Natural products provide an excellent material for the discovery and development of novel immunomodulatory compounds. There has been a tremendous interest in the research of immunomodulators from herbal products in the last few years. The need for agents that influence immune system is well realized and investigation on herbal drugs constituting our ancient heritage is desirable.

PowerPoint Presentation:

Thanks

authorStream Live Help