Difference between revisions of "File: T cell activation.png" - New World Encyclopedia

Latest revision as of 19:44, 6 May 2007

Description: The T lymphocyte activation pathway is triggered when a T cell encounters its cognate antigen, coupled to an MHC molecule, on the surface of an infected cell or a phagocyte. T cells contribute to immune defenses in two major ways: some direct and regulate immune responses; others directly attack infected or cancerous cells.

Source: The Immune System (pdf)

Date: NIH Publication No. 03–5423, September 2003 (modifications: September 4, 2006)

Author: Template drawing and caption text from "The Immune System", any modifcations, made by myself are released into the public domain.

Permission Original work of the US Federal Government - public domain

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	Date/Time	Thumbnail	Dimensions	User	Comment
current	19:44, 6 May 2007		686 × 1,038 (232 KB)	Rick Swarts (talk \| contribs)	[http://en.wikipedia.org/wiki/Image:T_cell_activation.png source and rights]

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T cell

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 [http://en.wikipedia.org/wiki/Image:T_cell_activation.png source and rights]
+Description: The T lymphocyte activation pathway is triggered when a T cell encounters its cognate antigen, coupled to an MHC molecule, on the surface of an infected cell or a phagocyte. T cells contribute to immune defenses in two major ways: some direct and regulate immune responses; others directly attack infected or cancerous cells.
+Source: The Immune System (pdf)
+Date: NIH Publication No. 03–5423, September 2003 (modifications: September 4, 2006)
+Author: Template drawing and caption text from "The Immune System", any modifcations, made by myself are released into the public domain.
+Permission Original work of the US Federal Government - public domain