I. Background | |
集落刺激因子 1(Colony Stimulating Factor 1,,CSF1),又稱巨噬細(xì)胞集落刺激因子 (M-CSF),,是由兩條相同多肽鏈通過二硫鍵形成的同源二聚體,,是導(dǎo)致各種炎癥性疾病 的最常見的促炎細(xì)胞因子之一。其在骨關(guān)節(jié)炎,、癌癥和其他自身免疫性疾病的發(fā)展和進(jìn)展 中具有顯著的作用,。CSF1 通過結(jié)合并激活其受體 CSF1R(c-FMS,CD115),,調(diào)控單 核-巨噬細(xì)胞系的增殖,、分化及存活。 CSF1R 屬于 III 型受體激酶(RTK)家族,,由胞外配體結(jié)合區(qū),、跨膜螺旋及胞內(nèi) 激酶域組成,其異常激活與腫瘤發(fā)生,、慢性炎癥及骨重塑疾病密切相關(guān),。生理狀態(tài)下, CSF1/CSF1R 軸對(duì)胚胎發(fā)育(如胎盤形成),、組織穩(wěn)態(tài)(如破骨細(xì)胞分化)及損傷修復(fù)至 關(guān)重要,。CSF1 結(jié)合誘導(dǎo) CSF1R 二聚化及自磷酸化,激活 Ras/MAPK,、PI3K/AKT/mTOR 和 JAK/STAT 等信號(hào)通路,。 | |
II. Description | |
CSF1R HEK293 細(xì)胞,在 HEK293 細(xì)胞的基礎(chǔ)上,,穩(wěn)定表達(dá)人 CSF1R,。. | |
III. Introduction | |
Host Cell: | HEK293 |
Expressed gene: | CSF1R |
Stability: | 32 passages (in-house test, that not means the cell line will be instable beyond the passages we tested.) |
Synonym(s): | CSF1R, CSFR, CD115, M-CSF-R |
Freeze Medium: | 90% FBS+10% DMSO |
Culture Medium: | DMEM+10% FBS+1 μg/ml Puromycin |
Mycoplasma Testing: | Negative |
Storage: | Liquid nitrogen |
Application(s): | Binding Assay,FACS |
IV. Description of Host Cell Line | |
Organism: | Homo sapiens,human |
Tissue: | Embryonic kidney |
Disease: | Normal |
Morphology: | Epitheloid cell |
Growth Properties: | Adherent |
Ⅴ. Representative Data | |
Figure 1. Recombinant HEK293 stably expressing human CSF1R. |