微小膜壳绦虫的体外研究。II. 酵母提取物对发育和成熟的影响。
Studies on Hymenolepis microstoma in vitro. II. Effect of yeast extract on development and maturation.
作者信息
Khan Z I, De Rycke P H
出版信息
Z Parasitenkd. 1976 Jul 27;50(1):73-9. doi: 10.1007/BF00389934.
Four day old in vivo Hymenolepis microstoma were cultured in vitro for 6 days in media containing 2, 1, 0.5 and 0.1% yeast extract. Worms from all groups including control group increased in length and produced nearly equivalent numbers of proglottids. However, worms grown in yeast extract added media produced significantly more mature proglottids and were heavier than those in the control medium. The possibility of pyridoxin involvement has been contemplated. Effects of osmotic pressure and pH on the development of worms are discussed.
将4日龄的微小膜壳绦虫在含有2%、1%、0.5%和0.1%酵母提取物的培养基中进行6天的体外培养。包括对照组在内的所有组的蠕虫长度均增加，且产生的节片数量几乎相等。然而，在添加酵母提取物的培养基中生长的蠕虫产生的成熟节片明显更多，且比对照培养基中的蠕虫更重。已经考虑了吡哆醇参与的可能性。讨论了渗透压和pH对蠕虫发育的影响。
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