Web一直以来,组织蛋白酶KCathepsin K(Ctsk)被认为是破骨细胞特异性表达的基因,在Ctsk阳性细胞中敲除肿瘤抑制因子LKB1以后,组织学分析发现敲除小鼠具有类似人类骨肉瘤的表现(下图),而LKB1在另一破骨前体细胞(LysM-cre)中条件性敲除,并不会导致肿瘤的发生。 WebPEComa, otherwise known as perivascular epithelioid cell tumor, is a group of rare soft tissue sarcomas or cancers. This type of tumor is predominantly found in females versus males in a ratio estimated to be upwards of seven to one, respectively. The average age of tumor presentation is around 45 years; however, they have been seen in people ...
破案了!CTSK阳性祖细胞通过激活Hedgehog信号,驱动异位成骨_ …
WebApr 5, 2024 · Perivascular epithelioid cell tumor (PEComa) is a rare mesenchymal neoplasm with myomelanocytic differentiation favored to arise from perivascular epithelioid cells … WebAug 12, 2009 · Mutations in the gene encoding cathepsin K (CTSK), a lysosomal cysteine protease, have been found to be responsible for this disease. Objectives: To identify … rainbird 1404
条件性敲除小鼠的原理、构建与应用 - 知乎 - 知乎专栏
WebSep 24, 2024 · 降解的过程所需的蛋白酶就包括多种组织蛋白酶,它们通过蛋白水解作用以促进肿瘤的空间扩张、肿瘤血管的生成和血管内外肿瘤细胞的转移。. 目前在多种人类肿瘤 … WebAug 26, 2024 · CTSK阳性祖细胞通过激活Hedgehog信号,驱动异位成骨 ... (F-I)以Ctsk-Ctrl rosa26-Ai9小鼠为对照,对分离的6周龄Ctsk-CKO rosa26-Ai9小鼠跟腱细胞Hh靶基 … WebAug 26, 2024 · CTSK阳性祖细胞通过激活Hedgehog信号,驱动异位成骨 ... (F-I)以Ctsk-Ctrl rosa26-Ai9小鼠为对照,对分离的6周龄Ctsk-CKO rosa26-Ai9小鼠跟腱细胞Hh靶基因(F)、成软骨基因(G)、成骨基因(H)和肌腱相关基因(I)的表达进行了qRT-PCR分析 … rainbird 150-efb-cp