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小鼠肺小动脉内皮细胞
Mouse Pulmonary Arteriolar Endothelial Cells
货号:CP-M267
规格:5×10⁵Cells/T25培养瓶
价格: ¥4380
培养基货号: CM-M267
产品概述
小鼠肺小动脉内皮细胞
Cat NO.: CP-M267
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产品名称:小鼠肺小动脉内皮细胞
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组织来源:肺小动脉组织
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产品规格:5×10⁵Cells/T25培养瓶
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细胞简介:
小鼠肺小动脉内皮细胞分离自肺小动脉组织;肺动脉干是短而粗的动脉,自右心室的动脉圆锥起始,向左后上方斜升,先在升主动脉根部的前面,继而至其左侧,至主动脉弓的下方,约在第5胸椎高度,分为左、右肺动脉。左肺动脉较短,横行向左,经左主支气管前方至左肺门,分两支进入左肺的上、下叶。右肺动脉较长,横行向右,经主动脉升部和上腔静脉的后方达右肺门,分3支进入右肺上、中、下叶。左、右肺动脉的各分支在肺实质内又反复分支,与支气管的分支伴行,最后达肺泡壁,形成稠密的毛细血管网。肺动脉输送的是含二氧化碳较多的静脉血。在肺动脉干分叉处稍左侧与主动脉弓下缘之间有一结缔组织索,称动脉韧带。管径在0.3~1mm之间,为小动脉(small-artery),小动脉包括粗细不等的几级分支,也属肌性动脉。较大的小动脉,内膜有明显的内弹性膜,中膜有几层平滑肌,外膜厚度与中膜相近,一般没有外弹性膜。口径在1mm以下的动脉,管壁有完整的平滑肌层及少量的弹性纤维和胶质纤维。小动脉是决定周围循环阻力大小的主要因素,也是调节微循环灌注量的“总开关”。典型的小动脉,其管壁的厚度与管径相比约为1∶2。中膜的肌层相对比其他动脉为厚,当平滑肌在神经支配下强力收缩时,其管腔可以完全闭塞,而使血液不能流入它所分布的毛细血管内,从而增加了周围血液循环的阻力。如果有许多小动脉同时收缩,可使血压显著上升。反之,当小动脉的平滑肌舒张时,则可使大量的血液流入毛细血管,外周阻力明显下降,血压降低。终末小动脉(terminal arteri-ole)的口径为20~30μm;后小动脉(metar-teriole),又称毛细血管前小动脉(precapil-lary arteriole)的口径为12~15μm。管壁内均有较稀疏的平滑肌,在毛细血管前小动脉分支的起始部分,管壁平滑肌成分增厚,叫做毛细血管前括约肌(precapillary sphinc-ter),其收缩或舒张,可调节真毛细血管的血流量,是调节微循环灌注量的“分开关”。支配小动脉平滑肌的交感神经纤维,可延伸到终末小动脉和后小动脉的平滑肌细胞。在毛细血管前括约肌上交感神经纤维特别丰富。肺小动脉内皮细胞呈单层多角形铺路石状分布,该细胞在维持血管内外的动态平衡、合成和分泌细胞因子和介质、维持凝血和纤溶的动态平衡中起重要作用。
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方法简介:
普诺赛实验室分离的小鼠肺小动脉内皮细胞采用胰蛋白酶-胶原酶联合消化法结合差速贴壁法、并通过内皮细胞专用培养基培养筛选制备而来,细胞总量约为5×10⁵cells/瓶。
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质量检测:
普诺赛实验室分离的小鼠肺小动脉内皮细胞经CD31免疫荧光鉴定,纯度可达90%以上,且不含有HIV-1、HBV、HCV、支原体、细菌、酵母和真菌等。
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培养信息:
包被条件 PLL(0.1mg/ml)或明胶(0.1%) 培养基 基础培养基,含FBS、EGF、bFGF、IGF、VEGF、Heparin、Hydrocortisone、Penicillin、Streptomycin等 产品货号 CM-M267 换液频率 每2-3天换液一次 生长特性 贴壁 细胞形态 内皮细胞样 传代特性 可传1-3代 消化液 0.25%胰蛋白酶 小鼠肺小动脉内皮细胞体外培养周期有限;建议使用普诺赛配套的专用生长培养基及正确的操作方法来培养,以此保证该细胞的最佳培养状态。
参考文献
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CD137 Signaling Mediates Pulmonary Artery Endothelial Cell Proliferation Under Hypoxia By Regulating Mitochondrial Dynamics (2024-02-12)
作者:Hao Xia:1.Department of Cardiology, Affiliated Hospital of Jiangsu University, Zhenjiang, Jiangsu, China. ; Junying Duan:1.Department of Cardiology, Affiliated Hospital of Jiangsu University, Zhenjiang, Jiangsu, China. ; Mei Li:1.Department of Pathology, Affiliated Hospital of Jiangsu University, Zhenjiang, Jiangsu, China. ; Nan Chen:1.Department of Cardiology, Affiliated Hospital of Jiangsu University, Zhenjiang, Jiangsu, China. ; Wei Zhong:1.Department of Cardiology, Affiliated Hospital of Jiangsu University, Zhenjiang, Jiangsu, China. ; Ye Zhou:1.Department of Cardiology, Affiliated Hospital of Jiangsu University, Zhenjiang, Jiangsu, China. ; Rui Chen:1.Department of Cardiology, Affiliated Hospital of Jiangsu University, Zhenjiang, Jiangsu, China. chenruicardiology@outlook.com. ; Wei Yuan:1.Department of Cardiology, Affiliated Hospital of Jiangsu University, Zhenjiang, Jiangsu, China. yuanwei1@medmail.com.cn. ;
期刊:CD137 Signaling Mediates Pulmonary Artery Endothelial Cell Proliferation Under Hypoxia By Regulating Mitochondrial Dynamics
DOI:10.1007/s12265-024-10493-y
影响因子 :3.4
引用产品: 小鼠肺大动脉内皮细胞
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FUNDC1/USP15/Drp1 ameliorated TNF-α–induced pulmonary artery endothelial cell proliferation by regulating mitochondrial dynamics (2023-10-21)
作者:Chong Xu:1.Department of Cardiology, Affiliated Hospital of Jiangsu University, Zhenjiang, Jiangsu, China; Department of Cardiology, Yancheng Third People's Hospital, Yancheng, Jiangsu, China. ; Bin Wang:1.Department of Geriatrics, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China. ; Mei Li:1.Department of Pathology, Affiliated Hospital of Jiangsu University, Zhenjiang, Jiangsu, China. ; ZhiFeng Dong:1.Department of Cardiology, Yancheng Third People's Hospital, Yancheng, Jiangsu, China. ; Nan Chen:1.Department of Cardiology, Affiliated Hospital of Jiangsu University, Zhenjiang, Jiangsu, China. ; Junying Duan:1.Department of Cardiology, Affiliated Hospital of Jiangsu University, Zhenjiang, Jiangsu, China. ; Ye Zhou:1.Department of Cardiology, Affiliated Hospital of Jiangsu University, Zhenjiang, Jiangsu, China. ; Mingfeng Jin:1.Department of Cardiology, Affiliated Hospital of Jiangsu University, Zhenjiang, Jiangsu, China. ; Rui C
期刊:FUNDC1/USP15/Drp1 ameliorated TNF-α–induced pulmonary artery endothelial cell proliferation by regulating mitochondrial dynamics
DOI:10.1016/j.cellsig.2023.110939
影响因子 :4.8
引用产品: 小鼠肺大动脉内皮细胞
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