CD81 molecule, also known as CD81 (Cluster of Differentiation 81), is a protein which in humans is encoded by the CD81 gene. [5] [6] It is also known as 26 kDa cell surface protein, TAPA-1 …

Mar 28, 2025 · CD81 (CD81 Molecule) is a Protein Coding gene. Diseases associated with CD81 include Immunodeficiency, Common Variable, 6 and Common Variable Immunodeficiency . …

Nov 18, 2011 · CD81 was a highly reliable marker for the detection of clonal PC; with 90% sensitivity and 100% specificity. It was the most specific and second most sensitive marker in …

Aug 18, 2011 · CD81 −/− or knockdown cells from mice and humans displayed severely impaired actin protrusions at the cell front. They were also characterized by a strong defect in Rac …

CD81 is a tetraspanin cell surface protein that regulates CD19 expression in B lymphocytes and enables hepatitis C virus infection of human cells.

CD81 (encoded by the CD81 gene) deficiency is a human autosomal recessive disorder also resulting in hypogammaglobulinemia. CD81 is a tetraspanin molecule expressed on immune …

CD81 (TAPA-1) is a widely expressed cell-surface protein involved in an astonishing variety of biologic responses. It has been cloned independently several times for different functional …

CD81 and the tight junction protein claudin-1 (CLDN1) naturally form a complex that is essential to HCV entry and which is likely regulated by the Epidermal Growth Factor-Receptor (EGFR) and …

Among them, CD81 has been implicated in a variety of physiological and pathological processes. CD81 also plays a crucial role in pathogen entry into host cells, including hepatitis C virus …

Feb 8, 2025 · CD81 gene defect in humans disrupts CD19 complex formation and leads to antibody deficiency. CD81 may control viral replication by directing viral RNA template function …