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Jan 17, 20110 likes265 views

Antibodies are proteins produced by the immune system that recognize and bind to specific antigens with high specificity. When an antibody binds to an antigen, it can trigger various immune responses including agglutination, where antigens and antibodies clump together. The document provides references to additional educational resources on topics relating to innate immunity, acquired immunity, the roles of different immune cells, and immune responses.

Proteins that recognize and bind to a particular antigen with very high specificity.

http://nobelprize.org/educational_games/medicine/landsteiner/images/fig8-aggl.swf
Agglutination video

http://www.youtube.com/watch?v=lrYlZJiuf18
&feature=fvw

http://highered.mcgraw-
hill.com/sites/0072495855/student_view0/chapter24/animation__the_immune_r
esponse.html

Reference for extra reading
http://www.citruscollege.edu/lc/biology/Pages/Chapter39-Rabitoy.aspx

INNATE IMMUNITY ACQUIRED IMMUNITY
Rapid responses to a Slower responses to
broad range of microbes specific microbes

NON-SPECIFIC IMMUNITY
SPECIFIC
External defenses Internal defenses
IMMUNITY

Skin Phagocytic cells
Humoral response
Mucous membranes Antimicrobial proteins (antibodies)

Secretions Inflammatory response
Invading
microbes Natural killer cells Cell-mediated response
(pathogens) (cytotoxic
lymphocytes)

Figure 43.2

http://highered.mcgraw-
hill.com/sites/0072495855/student_view0/chapter24/animation__the_immune_response.html

Action of lymphocyte Explain the action of lymphocyte

http://www.youtube.com/watch?v=y3bOgdvV-_M

http://www.healthscout.com/animation/68/20/ma
n.html

http://www.youtube.com/watch?v=_bNN95
sA6-8

Helper T cells recognize antigens displayed on macrophages and activate other immune cells including B cells and T cells. Activated B cells produce antibodies that destroy pathogens, while activated T cells destroy pathogen-infected cells. Memory cells remain after an infection to provide faster protection if the same pathogen is encountered again. Vaccines provide active artificial immunity by exposing the immune system to an inactivated or weakened form of a pathogen. They work by generating memory cells and antibodies that can quickly respond to a real infection.

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Powerpoint

1. Proteins that recognize and bind to a particular antigen with very high specificity.

8. http://nobelprize.org/educational_games/medicine/landsteiner/images/fig8-aggl.swf Agglutination video

11. http://www.youtube.com/watch?v=lrYlZJiuf18 &feature=fvw

14. http://highered.mcgraw- hill.com/sites/0072495855/student_view0/chapter24/animation__the_immune_r esponse.html Reference for extra reading http://www.citruscollege.edu/lc/biology/Pages/Chapter39-Rabitoy.aspx

15. INNATE IMMUNITY ACQUIRED IMMUNITY Rapid responses to a Slower responses to broad range of microbes specific microbes NON-SPECIFIC IMMUNITY SPECIFIC External defenses Internal defenses IMMUNITY Skin Phagocytic cells Humoral response Mucous membranes Antimicrobial proteins (antibodies) Secretions Inflammatory response Invading microbes Natural killer cells Cell-mediated response (pathogens) (cytotoxic lymphocytes) Figure 43.2

19. http://highered.mcgraw- hill.com/sites/0072495855/student_view0/chapter24/animation__the_immune_response.html

20. Action of lymphocyte Explain the action of lymphocyte

21. Types of T cell

28. http://www.youtube.com/watch?v=y3bOgdvV-_M http://www.healthscout.com/animation/68/20/ma n.html

29. Action of histamine

32. http://www.youtube.com/watch?v=_bNN95 sA6-8

33. Active Passive

�ݺ�ߣ

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