论文部分内容阅读
近年来,随着超微结构和肾单位微穿刺灌注研究的发展,特别是发展了游离肾小管段体外灌注和质膜囊泡等新技术,对肾小管各段结构和功能的差异性有了更深入的认识。现在一般认为,肾小管按其形态和功能特征,可依次分为下列11个标准段:(1)近曲小管(PCT);(2)近直小管(PST)或称直部(PR);(3)髓袢降支细段(DTLH);(4)髓袢升支细段(ATLH);(5)髓袢升支髓质粗段(MTALH);(6)髓袢升支皮质粗段(CTALH),
In recent years, with the development of ultramicrostructure and nephron micro-perfusion perfusion research, especially the development of new technologies such as in vitro perfusion of renal tubular segments and plasma membrane vesicles, the differences in the structure and function of each segment of renal tubules More in-depth understanding. Now generally believed that, according to their morphological and functional characteristics of renal tubules can be divided into the following 11 standard sections in turn: (1) proximal tubule (PCT); (2) near the straight tube (PST) or straight (PR); (3) medullary descending branch (DTLH); (4) medullary ascending branch (ATLH); (5) medullary ascending medullary coarse segment (MTALH); Sections (CTALH),