D.K. Vijoriya
-
Upload
dinesh-kumar -
Category
Science
-
view
76 -
download
0
Transcript of D.K. Vijoriya
![Page 1: D.K. Vijoriya](https://reader033.fdocuments.in/reader033/viewer/2022061607/557c5464d8b42a331b8b4c97/html5/thumbnails/1.jpg)
Cell mediated immunity
By:- Dinesh Kumar student of M.Sc. Zoology Govt. Science college Gwalior(M.P.)
![Page 2: D.K. Vijoriya](https://reader033.fdocuments.in/reader033/viewer/2022061607/557c5464d8b42a331b8b4c97/html5/thumbnails/2.jpg)
Introduction
Human life is a battle field in human beings.
Dinesh Kumar
![Page 3: D.K. Vijoriya](https://reader033.fdocuments.in/reader033/viewer/2022061607/557c5464d8b42a331b8b4c97/html5/thumbnails/3.jpg)
History of immunology
1. Thucididas (430 BC.)Plague The foundation of immunity
2. Variolation (15th Century)Base on the practical and understanding that the immunity
Dinesh Kumar
![Page 4: D.K. Vijoriya](https://reader033.fdocuments.in/reader033/viewer/2022061607/557c5464d8b42a331b8b4c97/html5/thumbnails/4.jpg)
Dinesh Kumar
![Page 5: D.K. Vijoriya](https://reader033.fdocuments.in/reader033/viewer/2022061607/557c5464d8b42a331b8b4c97/html5/thumbnails/5.jpg)
Karl landsteiner (1868-1943)Discovered of primary blood group and 1940Discovered antigen system Rh 1901 nobel prize for blood grouping
Alexander Fleming(1881-1955)Fleming is a British bacteriologist antibacterial1945 For his discovered penicillin
Dinesh Kumar
![Page 6: D.K. Vijoriya](https://reader033.fdocuments.in/reader033/viewer/2022061607/557c5464d8b42a331b8b4c97/html5/thumbnails/6.jpg)
Antigen is a foreign substance which binds to antibody.
Dinesh Kumar
![Page 7: D.K. Vijoriya](https://reader033.fdocuments.in/reader033/viewer/2022061607/557c5464d8b42a331b8b4c97/html5/thumbnails/7.jpg)
Ability of the body to fight against infectious agents .
Dinesh Kumar
![Page 8: D.K. Vijoriya](https://reader033.fdocuments.in/reader033/viewer/2022061607/557c5464d8b42a331b8b4c97/html5/thumbnails/8.jpg)
Innate immunity Adaptive immunity
Dinesh Kumar
![Page 9: D.K. Vijoriya](https://reader033.fdocuments.in/reader033/viewer/2022061607/557c5464d8b42a331b8b4c97/html5/thumbnails/9.jpg)
Immune Response › Immune response is the response
of the body against an › Infectious agent.
Dinesh Kumar
![Page 10: D.K. Vijoriya](https://reader033.fdocuments.in/reader033/viewer/2022061607/557c5464d8b42a331b8b4c97/html5/thumbnails/10.jpg)
First line of defense – innate immunity
Second line of defense – adaptive immunity
Physical barrier Cell Mediated (IR)
Phagocytosis
Anti microbial substance
Inflammation
Humoral (IR)
Fever
Dinesh Kumar
![Page 11: D.K. Vijoriya](https://reader033.fdocuments.in/reader033/viewer/2022061607/557c5464d8b42a331b8b4c97/html5/thumbnails/11.jpg)
Types Component Physical barriers skin, Mucous membrane bacteriaAntimicrobial substances complement, interferons, lysozymes, lactenins acid
Dinesh Kumar
![Page 12: D.K. Vijoriya](https://reader033.fdocuments.in/reader033/viewer/2022061607/557c5464d8b42a331b8b4c97/html5/thumbnails/12.jpg)
Phagocytosis Neutrophils
Monocyts Inflammation
Macrophages
Fever
Dinesh Kumar
![Page 13: D.K. Vijoriya](https://reader033.fdocuments.in/reader033/viewer/2022061607/557c5464d8b42a331b8b4c97/html5/thumbnails/13.jpg)
Dinesh Kumar
![Page 14: D.K. Vijoriya](https://reader033.fdocuments.in/reader033/viewer/2022061607/557c5464d8b42a331b8b4c97/html5/thumbnails/14.jpg)
Tissue damage
Vasodilation--------------- Tissue redness
EdemaMigration of at the injury
Phagocytosis invandingmicrobes
Tissue Repair
Tissue damage
Dinesh Kumar
![Page 15: D.K. Vijoriya](https://reader033.fdocuments.in/reader033/viewer/2022061607/557c5464d8b42a331b8b4c97/html5/thumbnails/15.jpg)
Target cell Target cell
VirusVirus Interferon
Dinesh Kumar
![Page 16: D.K. Vijoriya](https://reader033.fdocuments.in/reader033/viewer/2022061607/557c5464d8b42a331b8b4c97/html5/thumbnails/16.jpg)
Target cell Target cell
Dinesh Kumar
![Page 17: D.K. Vijoriya](https://reader033.fdocuments.in/reader033/viewer/2022061607/557c5464d8b42a331b8b4c97/html5/thumbnails/17.jpg)
TranscriptionTranscriptionTranslationTranslation
Host cell Host cell
Viral protein
Target cell Target cell
Dinesh Kumar
![Page 18: D.K. Vijoriya](https://reader033.fdocuments.in/reader033/viewer/2022061607/557c5464d8b42a331b8b4c97/html5/thumbnails/18.jpg)
TranscriptionTranscriptionTranslationTranslation
Host cell Host cell
Viral protein
Viral protein
Dinesh Kumar
![Page 19: D.K. Vijoriya](https://reader033.fdocuments.in/reader033/viewer/2022061607/557c5464d8b42a331b8b4c97/html5/thumbnails/19.jpg)
TranscriptionTranscriptionTranslationTranslation
Host cell Host cell
Viral protein
Viral protein
Dinesh Kumar
![Page 20: D.K. Vijoriya](https://reader033.fdocuments.in/reader033/viewer/2022061607/557c5464d8b42a331b8b4c97/html5/thumbnails/20.jpg)
TranscriptionTranscriptionTranslationTranslation
Host cell Host cell
Viral protein
Viral proteinVirusVirus Destyoy Destyoy
Dinesh Kumar
![Page 21: D.K. Vijoriya](https://reader033.fdocuments.in/reader033/viewer/2022061607/557c5464d8b42a331b8b4c97/html5/thumbnails/21.jpg)
Dinesh Kumar
![Page 22: D.K. Vijoriya](https://reader033.fdocuments.in/reader033/viewer/2022061607/557c5464d8b42a331b8b4c97/html5/thumbnails/22.jpg)
The are two components of adaptative immunity
Humoral Immunity Cell – Mediated immunity
Dinesh Kumar
![Page 23: D.K. Vijoriya](https://reader033.fdocuments.in/reader033/viewer/2022061607/557c5464d8b42a331b8b4c97/html5/thumbnails/23.jpg)
Humoral immunity refers to the immunity brought about by antibodies
Dinesh Kumar
![Page 24: D.K. Vijoriya](https://reader033.fdocuments.in/reader033/viewer/2022061607/557c5464d8b42a331b8b4c97/html5/thumbnails/24.jpg)
Cell-mediated immunity involves T lymphocytes which recognize an antigen kill by different ways.
Dinesh Kumar
![Page 25: D.K. Vijoriya](https://reader033.fdocuments.in/reader033/viewer/2022061607/557c5464d8b42a331b8b4c97/html5/thumbnails/25.jpg)
Dinesh Kumar
![Page 26: D.K. Vijoriya](https://reader033.fdocuments.in/reader033/viewer/2022061607/557c5464d8b42a331b8b4c97/html5/thumbnails/26.jpg)
Cell Function
B-lymphocytes Antibody formation
T-lymphocytes Release of cytokines
Natural killer cells Cytotoxis
Dendrite cells Phagocytosis, antigen presenting cell
Mononuclear Phagcytic cells
Phagocytosis
Mast cells Allerigic rection
Neutrophils Phagocytosis, inflamestion
Eosinophils Allerigic rection
Basophils Hypersensitivity Dinesh Kumar
![Page 27: D.K. Vijoriya](https://reader033.fdocuments.in/reader033/viewer/2022061607/557c5464d8b42a331b8b4c97/html5/thumbnails/27.jpg)
Acknowledgment of Dr. D.K. Sharma ,Dr. Trapti Sharma
Dinesh Kumar
![Page 28: D.K. Vijoriya](https://reader033.fdocuments.in/reader033/viewer/2022061607/557c5464d8b42a331b8b4c97/html5/thumbnails/28.jpg)
Faculty of Zoology DepartmentS.M.S. Govt. Science college Gwalior (M.P.)
Dinesh Kumar