A novel spliced form of SH2-containing inositol phosphatase is expressed during myeloid development.

تغییر بیان ژن SHIP2 (SH2 domain containing inositol 5-phosphatase) با استفاده از سیستم رتروویروس در سلول های کبدی HepG2

Introduction: Dyslypydmy is one of the risk factors of cardiovascular disease in diabetics. Dyslypydmy is diagnosed by increasing in plasma triglyceride density, decreasing HDL Cholesterol, and increasing LDL especially small LDL. Several evidences from human and animal studies indicate that the role of insulin resistance is a major cause of hypertrigly ceridemia in diabetics and people with me...

The SH2-containing inositol polyphosphate 5-phosphatase, ship, is expressed during hematopoiesis and spermatogenesis.

Ship is a recently identified SH2-containing inositol polyphosphate 5-phosphatase that has been implicated as an important signaling molecule in cell-culture systems. To understand the physiologic function of Ship in vivo, we performed expression studies of Ship during mouse development. Results of this study demonstrate the expression of ship to be in late primitive-streak stage embryos (7.5 d...

Mouse natural killer cell development and maturation are differentially regulated by SHIP-1.

The SH2-containing inositol phosphatase-1 (SHIP-1) is a 5' inositol phosphatase known to negatively regulate the product of phosphoinositide-3 kinase (PI3K), phosphatidylinositol-3.4,5-trisphosphate. SHIP-1 can be recruited to a large number of inhibitory receptors expressed on natural killer (NK) cells. However, its role in NK cell development, maturation, and functions is not well defined. In...

Effects of Src Homology Domain 2 (SH2)-Containing Inositol Phosphatase (SHIP), SH2-Containing Phosphotyrosine Phosphatase (SHP)-1, and SHP-2 SH2 Decoy Proteins on FcgRIIB1-Effector Interactions and Inhibitory Functions

IREM-1 is a novel inhibitory receptor expressed by myeloid cells.

Using a three-hybrid strategy, we have identified a novel cell surface molecule which interacts with the Src homology 2 (SH2) domains of SH2 domain-containing protein tyrosine phosphatase 1 (SHP-1), termed "immune receptor expressed on myeloid cells 1" (IREM-1). The full-length cDNA coding for a polypeptide of 290 amino acids presents an extracellular single V-type Ig domain, a transmembrane re...