کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
8292343 | 1536727 | 2018 | 7 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Exosomes derived from breast cancer lung metastasis subpopulations promote tumor self-seeding
ترجمه فارسی عنوان
اگزوزوم های مشتق شده از سرطان پستان، زیرمجموعه های متاستاز ریه باعث افزایش توده ی خود می شود
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کلمات کلیدی
موضوعات مرتبط
علوم زیستی و بیوفناوری
بیوشیمی، ژنتیک و زیست شناسی مولکولی
زیست شیمی
چکیده انگلیسی
Lung metastasis is a primary obstacle in the clinical treatment of metastatic breast cancer. Most patients with lung metastasis eventually die of recurrence. Recurrence may be related to self-seeding, which occurs when circulating tumor cells re-seed into the tumors they originated from (metastasis or carcinoma in situ). Tumor-derived exosomes have been intensively revealed to promote the progression of various cancers. However, whether tumor-derived exosomes play roles in tumor self-seeding has not yet been identified. By establishing a self-seeding nude mouse model, we found that exosomes derived from MDA231-LM2 cells (subpopulations of breast cancer lung metastasis) potentiate the growth of MDA-MB-231 xenografts. More importantly, laser confocal microscopy and flow cytometry results identified that MDA231-LM2-secreted exosomes promote the seeding of MDA231-LM2 cells into MDA-MB-231 xenografts. These findings suggest MDA231-LM2-secreted exosomes as a promising target to treat breast cancer lung metastasis.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Biochemical and Biophysical Research Communications - Volume 503, Issue 1, 3 September 2018, Pages 242-248
Journal: Biochemical and Biophysical Research Communications - Volume 503, Issue 1, 3 September 2018, Pages 242-248
نویسندگان
Hehai Huang, Xianchong Zheng, Changqing Cai, Zhuocheng Yao, Sitong Lu, Xiaojing Meng, Yutian Miao, Zhanxin He, Chunqing Cai, Fei Zou,