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3篇 您的检索式:作者名="Kena Song"
    题名 作者 年代 出处 被引量
1Toxicity Evaluation of Geniposide on MCF-7 Cancer Cells显示文摘As one of the adjuvant treatments for cancer treatment,traditional Chinese medicine treatment has a wide range of cancer treatments,such as preventing metastasis and relapse,improving the efficacy of radiotherapy and chemotherapy,reducing the side effects of chemotherapy,improving body function,extending life and improving the life quality.Geniposide(GEN)is a bioactive substance extracted from the fruit of gardenia.In recent years,it has attracted attention due to its anti-tumor effect.In this study,we aimed to investigate whether GEN could inhibit the proliferation of human breast cancer cells(MCF-7)and promote its apoptosis.The half-inhibitory concentration(IC50)values of GEN were firstly determined as 16.06,14.85 and 13.14 mg/mL by the CCK-8 experiment after cells treated for 24 h,48 h,and 72 h,respectively.The inhibitory effect of GEN on MCF-7 cells was in concentration-and time-dependent manners from the results of CCK-8 experiment and Live/Dead staining.AO/EB staining result has shown that GEN has induced MCF-7 cell apoptosis.Kena Lv Shuangshuang Zheng Xiangqin Li Yi Nie Tianqing Liu Kedong Song 2020Molecular & Cellular Biomechanics2020,17,4:1
2Abnormal Aggregation of Invasive Cancer Cells Induced by Collective Polarization and ECM-Mediated Mechanical Coupling in Coculture Systems显示文摘Studiesonpattern formation in coculturecell systemscan provide insights intomany physiological and pathologicalprocesses Here,we investigate how theextracellular matrix(ECM)may influence the patterning in coculture systems.Themodel coculture system we use is composed of highly motile invasivebreast cancer cells,initially mixed with inert nonmetastatic cells on a 2D substrate and covered with a Matrigel layer introduced to mimic ECM.We observe that the invasive cells exhibit persistent centripetal motion and yield abnormal aggregation,rather than random spreading,due to a“cllective pulling”effect resultingfrom ECM-mediated transmssion of active contractile forces generated bythe polarized migration of the invasive cells along the vertical direction.Themechanism we report may open a new window for the understanding of biological processes that involve multiple types of cells.Xiaochen Wang Shaohua Chen Hanqing Nan Ruchuan Liu Yu Ding Kena Song Jianwei Shuai Qihui Fan Yu Zheng Fangu Ye Yang Jiao Liyu Liu 2022Research2022,,2:0
3Abnormal Aggregation of Invasive Cancer Cells Induced by Collective Polarization and ECM-Mediated Mechanical Coupling in Coculture Systems显示文摘Studies on pattern formation in coculture cell systems can provide insights into many physiological and pathological processes.Here,we investigate how the extracellular matrix(ECM)may influence the patterning in coculture systems.The model coculture system we use is composed of highly motile invasive breast cancer cells,initially mixed with inert nonmetastatic cells on a 2D substrate and covered with a Matrigel layer introduced to mimic ECM.We observe that the invasive cells exhibit persistent centripetal motion and yield abnormal aggregation,rather than random spreading,due to a“collective pulling”effect resulting from ECM-mediated transmission of active contractile forces generated by the polarized migration of the invasive cells along the vertical direction.The mechanism we report may open a new window for the understanding of biological processes that involve multiple types of cells.Xiaochen Wang Shaohua Chen Hanqing Nan Ruchuan Liu Yu Ding Kena Song Jianwei Shuai Qihui Fan Yu Zheng Fangfu Ye Yang Jiao Liyu Liu 2021Research2021,,1:0
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