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Full-Text Articles in Medicine and Health Sciences
Microvascular Endothelial Cells-Derived Microvesicles Imply In Ischemic Stroke By Modulating Astrocyte And Blood Brain Barrier Function And Cerebral Blood Flow, Qunwen Pan, Caixia He, Hua Liu, Xiaorong Liao, Bingyan Dai, Yanfang Chen, Yi Yang, Bin Zhao, Ji C. Bihl, Xiaotang Ma
Microvascular Endothelial Cells-Derived Microvesicles Imply In Ischemic Stroke By Modulating Astrocyte And Blood Brain Barrier Function And Cerebral Blood Flow, Qunwen Pan, Caixia He, Hua Liu, Xiaorong Liao, Bingyan Dai, Yanfang Chen, Yi Yang, Bin Zhao, Ji C. Bihl, Xiaotang Ma
Pharmacology and Toxicology Faculty Publications
Background
Endothelial cell (EC) released microvesicles (EMVs) can affect various target cells by transferring carried genetic information. Astrocytes are the main components of the blood brain barrier (BBB) structure in the brain and participate in regulating BBB integrity and blood flow. The interactions between ECs and astrocytes are essential for BBB integrity in homeostasis and pathological conditions. Here, we studied the effects of human brain microvascular ECs released EMVs on astrocyte functions. Additionally, we investigated the effects of EMVs treated astrocytes on regulating BBB function and cerebral ischemic damage.
Results
EMVs prepared from ECs cultured in normal condition (n-EMVs) or …
Anti-Cancer Effects Of Glypican-3 On Huh-7 Hepatocellular Carcinoma Cells, Jiyu Wen, Xiaojun Wen, Jinju Wang, Yang Shu, Zhidong Qiu, Zhongkao Liu, Ran Li, Guofang Zeng, Shiting Bao, Huilai Miao, Yanfang Chen, Mingyi Li
Anti-Cancer Effects Of Glypican-3 On Huh-7 Hepatocellular Carcinoma Cells, Jiyu Wen, Xiaojun Wen, Jinju Wang, Yang Shu, Zhidong Qiu, Zhongkao Liu, Ran Li, Guofang Zeng, Shiting Bao, Huilai Miao, Yanfang Chen, Mingyi Li
Pharmacology and Toxicology Faculty Publications
Aim: Previous studies have suggested Glypican-3 (GPC3) could be a valuable diagnostic marker for hepatocellular carcinoma. This study examined the effects of overexpression of GPC3 on Huh-7 hepatoma cells.
Methods: We constructed a recombinant plasmid vector pcDNA3.1 (+)-GPC3 for GPC3 overexpression studies in Huh-7 cells. RT-PCR and Western blotting were used to confirm GPC3 gene expression. Cell proliferation was evaluated by 5-ethynyl-2-deoxyuridine (EdU) incorporation assay. Cell cycle progression and apoptosis were determined by flow cytometry using propidium iodide (PI) and Annexin V-FITC/PI staining, respectively. Cell migration and invasion were examined by Boyden Transewll and Matrigel assays.
Results: GPC3 overexpression effectively …