Dual role of the adaptor protein SLP-65
Tóm tắt
B cell development is characterized by a coordinated progression through defined stages that are controlled at several checkpoints. Signals from the pre-B cell receptor (pre-BCR) are essential for regulated transition from the pre-B cell stage. The adaptor protein SLP-65 plays a key role in this signaling pathway. Recent findings indicate an additional function of SLP-64 as a tumor suppressor that regulates pre-B cell proliferation. We will discuss here the potential mechanisms by which SLP-65 controls the pre-B cell checkpoint.
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