کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
8292686 | 1536737 | 2018 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Cooperation of Rho family proteins Rac1 and Cdc42 in cartilage development and calcified tissue formation
دانلود مقاله + سفارش ترجمه
دانلود مقاله ISI انگلیسی
رایگان برای ایرانیان
کلمات کلیدی
موضوعات مرتبط
علوم زیستی و بیوفناوری
بیوشیمی، ژنتیک و زیست شناسی مولکولی
زیست شیمی
پیش نمایش صفحه اول مقاله

چکیده انگلیسی
Rac1 and Cdc42, Rho family low molecular weight G proteins, are intracellular signaling factors that transmit various information from outside to inside cells. Primarily, they are known to control various biological activities mediated by actin cytoskeleton reorganization, such as cell proliferation, differentiation, and apoptosis. In order to investigate the functions of Rac1 and Cdc42 in bone formation, we prepared cartilage-specific double conditional knockout mice, Rac1fl/fl; Cdc42fl/fl; Col2-Cre (Rac1: Cdc42 dcKO mice), which died just after birth, similar to Cdc42fl/fl; Col2-Cre mice (Cdc42 cKO mice). Our findings showed that the long tubule bone in Rac1: Cdc42 dcKO mice was shorter than that in Rac1fl/fl; Col2-Cre mice (Rac1 cKO mice) and Cdc42 cKO mice. Abnormal skeleton formation was also observed and disordered columnar formation in the growth plate of the Rac1: Cdc42 dcKO mice was more severe as compared to the Rac1 cKO and Cdc42 cKO mice. Together, these results suggest that Rac1 and Cdc42 have cooperating roles in regulation of bone development.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Biochemical and Biophysical Research Communications - Volume 500, Issue 3, 7 June 2018, Pages 525-529
Journal: Biochemical and Biophysical Research Communications - Volume 500, Issue 3, 7 June 2018, Pages 525-529
نویسندگان
Mikiko Ikehata, Atsushi Yamada, Koji Fujita, Yuko Yoshida, Tadashi Kato, Akiko Sakashita, Hiroaki Ogata, Takehiko Iijima, Masahiko Kuroda, Daichi Chikazu, Ryutaro Kamijo,