Signal regulatory protein alpha
Signal regulatory protein α (SIRPα) is a regulatory membrane glycoprotein from SIRP family expressed mainly by myeloid cells and also by stem cells or neurons. SIRPα acts as inhibitory receptor and interacts with a broadly expressed transmembrane protein CD47 also called the "don't eat me" signal. This interaction … See more The cytoplasmic region of SIRPα is highly conserved between rats, mice and humans. Cytoplasmic region contains a number of tyrosine residues, which likely act as ITIMs. Upon CD47 ligation, SIRPα is phosphorylated and … See more SIRPα recognizes CD47, an anti-phagocytic signal that distinguishes live cells from dying cells. CD47 has a single Ig-like extracellular domain and five membrane spanning regions. The interaction between SIRPα and CD47 can be modified by endocytosis or … See more • Oldenborg PA (2013). "CD47: A Cell Surface Glycoprotein Which Regulates Multiple Functions of Hematopoietic Cells in Health and Disease". … See more The extracellular domain of SIRP α binds to CD47 and transmits intracellular signals through its cytoplasmic domain. CD47-binding is mediated … See more Cancer cells highly expressed CD47 that activate SIRP α and inhibit macrophage-mediated destruction. In one study, they engineered high-affinity variants of SIRP α that antagonized CD47 on cancer cells and caused increase phagocytosis of cancer cells. Another study … See more WebApr 13, 2024 · The shedding of cell surface receptors may bring synergistic outcomes through the loss of receptor-mediated cell signaling and competitive binding of the shed …
Signal regulatory protein alpha
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WebSep 10, 2024 · Expression of HIF-1α, STAT3, EGFR, HSP5A, XBP1, and ATF6A mRNA was less in the Tibetan placentas as compared with European placentas. A total of 38 miRNAs were involved in regulating these genes. Differentially expressed genes were enriched for HIF1α signaling pathways, protein processing in the endoplasmic reticulum, PI3K … WebSignal regulatory protein α, or SIRPα, is a receptor selectively expressed on macrophages.1 Macrophages are effector cells of the innate immune system that play an important role …
Webp38 mitogen-activated protein kinases. Item Type. Journal article 2; File Availability. Available 2; Division. MSD 2; Department. NDORMS 2; Language. English 2; Funder. Medical Research Council 2; Arthritis Research UK 1; Biotechnology and Biological Sciences Research Council 1; National Institutes of Health 1; Item Date. 2024 2; Sort by newly ... WebJun 7, 2024 · Signal-regulatory protein alpha (SIRPA) is a well-known inhibitor of phagocytosis when it complexes with CD47 expressed on target cells. Here we show that …
WebApr 10, 2024 · Karyopherin subunit alpha 1 (KPNA1), also known as importin alpha 5 in human, is a cytoplasmic protein belonging to the importin alpha family and is involved in … WebSep 25, 2009 · Signal-regulatory protein α (SIRPα) is a myeloid membrane receptor that interacts with the membrane protein CD47, a marker of self. We have solved the structure of the complete extracellular portion of SIRPα, comprising three immunoglobulin superfamily domains, by x-ray crystallography to 2.5 Å resolution. These data, together with previous …
WebJan 22, 2012 · CD47 is a widely expressed transmembrane protein with numerous functions ().CD47 functions as a ligand for signal regulatory protein-α (SIRPα), a protein expressed …
WebApr 26, 2024 · Signal regulatory protein α (SIRPα) is an immunoreceptor expressed in myeloid innate immune cells that signals for inhibition of both phagocytosis … floating orange experimenthttp://med.wanfangdata.com.cn/Paper/Detail/PeriodicalPaper_PM8649784 floating orb with baseWebNov 29, 2024 · Stéroides anabolisants definition, acheter anabolisant naturel. Leur utilisation à long terme peut avoir des conséquences graves pour la santé. Rabais de €10 pour premier ac floating orb ball toyWebRecombinant Human Signal-Regulatory Protein alpha 1 is produced by our Mammalian expression system and the target gene encoding Glu31-Arg370 is expressed with a Fc tag at the C-terminus Supplier Page. Supplier Page from Bon Opus Biosciences for Recombinant Human Signal-Regulatory Protein α-1/SIRPA/CD172a (C-Fc) floating orb science projectWebCC-95251 is a novel, fully human immunoglobulin G1 antibody (Ab) that binds to SIRPα on macrophages to potently block the CD47–SIRPα interaction. Aims. The primary objectives … floating orb on ring cameraWeb(also Signal Regulatory Protein α) Rating: 1. 1 vote. What is the abbreviation for Signal Regulatory Proteinα? Signal Regulatory Protein ... floating orb thermometerWebCD47 is expressed on all hematopoietic cells, including leucocytes, platelets, and erythrocytes except for Rh-negative erythrocytes. It is also expressed on epithelial cells, … floating orbs on baby monitor