Biology, asked by soni4419, 1 year ago

Difference between positive and negative selection of t cells

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Answered by Anamkhurshid
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Positive and negative selection of thymocytes]. ... Quantitation (avidity) theory points out that difference of avidity between thymocytes and stroma cells leads to difference in the signals integrated inside cells. When the signal reaches a particular threshold, positive or negative selection takes place.

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