Antigen Receptors Use Multiple Mechanisms to Recruit Signaling Proteins to the Plasma

question 29

Essay

Antigen receptors use multiple mechanisms to recruit signaling proteins to the plasma membrane, where they can propagate downstream signals. In some cases, recruitment of proteins to the membrane is induced following antigen receptor stimulation, whereas other proteins are constitutively associated with the membrane.
Name one mechanism that is induced by antigen receptor stimulation, and one that is constitutive, and give an example a protein recruited by each mechanism.

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Definitions:

Control

The power to influence or direct people's behavior or the course of events, especially in the context of corporate governance or management.

Special Purpose Entities

Legal entities created by a parent company to isolate financial risk and conduct specific activities while protecting the parent company financially.

Primary Beneficiary

The main individual or entity designated to receive the benefits or payouts from an insurance policy, trust, or other financial instrument.

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Referring to the financial statements that combine the financial information of a parent company with its subsidiaries to present as a single entity.