tunica adventitia

tunica adventitia的基本解释

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[生][血管]外膜, [医]外膜：各种管性结构的外层, 由结缔组织和弹力纤维构成

与tunica adventitia相关的网络例句 [注：此内容来源于网络，仅供参考]

Pulmonary vein walls of dogs were composed of 3 layers: the tunica intima, tunica media and tunica adventitia.

P样细胞可能是引发房颤的异位兴奋的形态基础。

Hybridization of cDNA probe and gene chip was carried out, gene chip was scanned with Scan Array3000, and results were analyzed with ImaGene 3. 0. Result: 1 Toluidine blue staining of semithin section showed: compared with control group, the boundary of tunica intima, tunica media and tunica adventitia was not distinct, tunica intima and internal elastic membrane was thickened and multilaminar.

将标记了荧光素的cDNA与细胞周期相关基因表达谱芯片杂交，扫描并分析杂交结果。cy5/cy3 ratio值在0.5～2.O之外且一对Double基因表达趋势一致的基因为表达有差异基因，ratio值＞2.O表明DM组该基因上调，ratio值＜0.5表明DM组该基因下调。

Results①The tunica intima and tunica media of the BVs were thin, the tunica adventitia was thick. No complete layer of smooth muscle was found in the tunica intima, the SMC with single elliptical or rod-shape nuclear, fusiform in shape and different in length, ran longitudinally and distributed unequally in the wall of BVs, intercrossed with each other, endothenial cell wasn't covered fully sometimes.

中膜未见完整平滑肌层，SMC呈梭形，大多呈纵切面，有的呈斜切面，不均匀地分布于管壁中；平滑肌纤维长短不一，相互交错排列，有时并不完全覆盖内皮细胞，细胞核单个，椭圆形或长杆状。

与tunica adventitia相关的网络解释 [注：此内容来源于网络，仅供参考]

tunica adventitia：外膜

有类似成纤维细胞的功能.在动脉发育过程中,可分泌各种细胞外基质成分,如胶原纤维,弹性膜和基质.在病理状态下,动脉中膜的平滑肌可移入内膜增生并产生结缔组织,使内膜增厚,是动脉硬化发生的重要病理过程.3,外膜(tunica adventitia)由疏松结缔组织组成,

tunica adventitia：外膜,动脉外膜

膜 tunica | 外膜,动脉外膜 tunica adventitia | 白膜 tunica albuginea

tunica adventitia, adventitia：[血管]外膜

营养血管 nutrient vessel, vasa vasorum | [血管]外膜 tunica adventitia, adventitia | 毛细血管 blood capillary, capillary