Histochemistry of primate laryngeal muscles.
Histochemistry of primate laryngeal muscles.
复制标题
灵长类喉肌的组织化学。
DOI：
10.3109/00016487409126356
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发表时间：
1974
影响因子：
1.4
通讯作者：
M. Hast
中科院分区：
文献类型：
--
作者：
V. Sahgal;M. Hast
用显微外科技术摘除成年麻醉恒河猴的喉内肌，观察4.4℃酸预孵育前后的ATPase、NADH、LDH、SDH和PAS的组织化学反应。在外展肌中，60%的肌纤维具有高不稳定的ATPase活性，40%的肌纤维具有耐酸的ATPase活性，这些肌纤维也显示出较高的氧化酶含量。声带张力肌，环甲肌，以酸性不稳定纤维为主(70%)，对氧化酶有一致的强烈反应。甲颧肌含有81%的不稳定酸纤维和19%的耐酸纤维。环踝外侧肌和颧间肌几乎全部由酸性不稳定纤维组成，呈现典型的氧化酶棋盘状结构。
The intrinsic laryngeal muscles of adult anesthetized rhesus monkeys were removed by microsurgical technique and studied for the following histochemical reactions: ATPase with and without acid preincubation at 4.4, NADH, LDH, SDH, and PAS. In the abductor muscle, posterior cricoarytenoid, 60% of the fibers had high acid-labile ATPase activity and 40% of the fibers had acid-resistant ATPase activity; these muscle fibers also exhibited a high content of oxidative enzymes. The tensor muscle of the vocal folds, cricothyroid, showed a predominance of acid labile fibers (70%) and gave a uniformly strong reaction for oxidative enzymes. The thyroarytenoid muscle contained 81% acid labile and 19% acid-resistant fibers. The lateral cricoarytenoid and interarytenoid muscles were almost exclusively composed of acid-labile fibers and showed a typical checkerboard pattern of oxidative enzymes.ZUSAMMENFASSUNGDie inneren laryngealen Muskeln von erwachsenen anasthesierten Rhesusaffen wurden durch eine mikrochirurgische Te...