KRIT1
适用: 小鼠
WB, IF (cc), IF (p)
宿主: 兔
Polyclonal
FITC
应用备注
Optimal working dilution should be determined by the investigator.
限制
仅限研究用
溶解方式
Restore in sterile water to a concentration of 0.1-1.0 mg/mL. Centrifuge vial prior to opening.
缓冲液
5 mM PBS, pH 7.2
注意事项
Avoid repeated freezing and thawing.
储存条件
4 °C/-20 °C
储存方法
Prior to reconstitution store at 2-8 °C. Following reconstitution store undiluted at 2-8 °C for one month or (in aliquots) at -20 °C for longer.
抗原
KRIT1
(KRIT1, Ankyrin Repeat Containing (KRIT1))
别名
KRIT1 / CCM1
背景
Cerebral Cavernous Malformations (CCM) are frequent vascular abnormalities caused by mutations in one of the CCM genes. CCM-1 (also known as KRIT1) stabilizes endothelial junctions and is essential for vascular morphogenesis in mouse embryos. However, cellular functions of CCM-1 during the early steps of the CCM pathogenesis remain unknown. It was shown that CCM-1 represents an antiangiogenic protein to keep the human endothelium quiescent. CCM-1 inhibits endothelial proliferation, apoptosis, migration, lumen formation, and sprouting angiogenesis in primary human endothelial cells. CCM-1 strongly induces DLL4-NOTCH signaling, which promotes AKT phosphorylation but reduces phosphorylation of the mitogen-activated protein kinase ERK. Consistently, blocking of NOTCH activity alleviates CCM-1 effects. ERK phosphorylation is increased in human CCM lesions. Transplantation of CCM-1-silenced human endothelial cells into SCID mice recapitulates hallmarks of the CCM pathology and serves as a unique CCM model system.Synonyms: Krev interaction trapped 1