目的比较异氟醚和异丙酚后处理对内毒素血症大鼠肺泡毛细血管屏障功能的影响。
Objective To compare the effects of posttreatment with isoflurane versus propofol on pulmonary alveolar capillary barrier (PACB) in endotoxemic rats.
由于这一屏障是由毛细血管壁构成，并非实质细胞，因此，脑组织的渗透性特征也不同于其他组织。
Because the capillary wall rather than the parenchymal cell forms the barrier, the brain's permeability characteristics differ from those of other tissues.
酸枣仁汤能增加血液及脑组织NOS含量，促进NO的生成，提示其可能通过舒张毛细血管，增大血脑屏障通透性，从而提高酸枣仁汤对脑组织的作用。
And it could promote NO and NOS synthesis and secretion and might relax capillary vessel and raise the permeability of blood-brain barrier and enhance its effect on brain tissue.
水溶性药物的另一个屏障是胶质结缔组织细胞(星形细胞)，该细胞所形成的星形细胞鞘与毛细血管内皮基膜紧密邻接。
Another barrier to water-soluble drugs is the glial connective tissue cells (astrocytes), which form an astrocytic sheath close to the basement membrane of the capillary endothelium.
细胞毛细血管结构紧密的连续型，参与构成血睾屏障。
Capillaries belonged to continuous ones, which mainly composed the structure of blood-tests barrier.
细胞毛细血管结构紧密的连续型，参与构成血睾屏障。
Capillaries belonged to continuous ones, which mainly composed the structure of blood-tests barrier.
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