کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
2067335 | 1077893 | 2008 | 7 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Effects of Wnt proteins on cell proliferation and apoptosis in HEK293 cells
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کلمات کلیدی
موضوعات مرتبط
علوم زیستی و بیوفناوری
بیوشیمی، ژنتیک و زیست شناسی مولکولی
بیوفیزیک
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
Wnt proteins and Wnt signalings have been implicated in a variety of development and cell processes, while aberrant activation of Wnt signaling is linked to a range of cancers in many tissues. In this study, we used the HEK293 cell line to investigate the effects of Wnt3a and Wnt5a on proliferation and apoptosis in a serum starvation culture. After Wnt3a and Wnt5a proteins were expressed, they both promoted the proliferation of HEK293 cells under serum starvation. After 48Â h of serum starvation, both Wnt3a and Wnt5a inhibited serum starvation-induced apoptosis of HEK293 cells and continued up to 96Â h. We demonstrated that Wnt3a and Wnt5a can promote proliferation of HEK293 cells and inhibit serum starvation-induced apoptosis, which implies that Wnt3a and Wnt5a can maintain the survival of HEK293 cells under stress, and also provide a novel insight into the role of Wnt3a and Wnt5a and their related signalings in carcinogenesis.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Cell Biology International - Volume 32, Issue 7, July 2008, Pages 807-813
Journal: Cell Biology International - Volume 32, Issue 7, July 2008, Pages 807-813
نویسندگان
Liwei Jia, Chenglin Miao, Yujing Cao, En kui Duan,