{"title":"马尾鱼和异鳍鱼化石后脑碱性磷酸酶和乙酰胆碱酯酶的比较组织化学研究。","authors":"P P Sood, S P Sinha","doi":"","DOIUrl":null,"url":null,"abstract":"<p><p>The presentation deals with the distribution of alkaline phosphatase (GP-AII) and acetylcholinesterase (CHO-A) in the hind brain of Channa punctatus, and Heteropneustes fossils and the following results have been obtained: CHO-A is localized only in the neurons. The motor neurons show a stronger staining than the sensory neurons. In Heteropneustes the sensory nuclei of the VIIth and Xth nerve are better developed and show stronger activity of CHO-A than Channa. In Channa, motor nuclei are better developed and show stronger activity of CHO-A than in Heteropneustes. Irrespective of their sensory or motor nature, all the cranial nerve nuclei exhibit a strong GP-AII activity. Purkinje cells of Heteropneustes show stronger activity of GP-AII than Channa. The functional significance of the enzyme as compared with other vertebrates is discussed.</p>","PeriodicalId":75854,"journal":{"name":"Folia histochemica et cytochemica","volume":"21 2","pages":"107-14"},"PeriodicalIF":0.0000,"publicationDate":"1983-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"A comparative histochemical study of alkaline phosphatase and acetylcholinesterase in the hind-brain of Channa punctatus and Heteropneustes fossils.\",\"authors\":\"P P Sood, S P Sinha\",\"doi\":\"\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><p>The presentation deals with the distribution of alkaline phosphatase (GP-AII) and acetylcholinesterase (CHO-A) in the hind brain of Channa punctatus, and Heteropneustes fossils and the following results have been obtained: CHO-A is localized only in the neurons. The motor neurons show a stronger staining than the sensory neurons. In Heteropneustes the sensory nuclei of the VIIth and Xth nerve are better developed and show stronger activity of CHO-A than Channa. In Channa, motor nuclei are better developed and show stronger activity of CHO-A than in Heteropneustes. Irrespective of their sensory or motor nature, all the cranial nerve nuclei exhibit a strong GP-AII activity. Purkinje cells of Heteropneustes show stronger activity of GP-AII than Channa. The functional significance of the enzyme as compared with other vertebrates is discussed.</p>\",\"PeriodicalId\":75854,\"journal\":{\"name\":\"Folia histochemica et cytochemica\",\"volume\":\"21 2\",\"pages\":\"107-14\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1983-01-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Folia histochemica et cytochemica\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Folia histochemica et cytochemica","FirstCategoryId":"1085","ListUrlMain":"","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
A comparative histochemical study of alkaline phosphatase and acetylcholinesterase in the hind-brain of Channa punctatus and Heteropneustes fossils.
The presentation deals with the distribution of alkaline phosphatase (GP-AII) and acetylcholinesterase (CHO-A) in the hind brain of Channa punctatus, and Heteropneustes fossils and the following results have been obtained: CHO-A is localized only in the neurons. The motor neurons show a stronger staining than the sensory neurons. In Heteropneustes the sensory nuclei of the VIIth and Xth nerve are better developed and show stronger activity of CHO-A than Channa. In Channa, motor nuclei are better developed and show stronger activity of CHO-A than in Heteropneustes. Irrespective of their sensory or motor nature, all the cranial nerve nuclei exhibit a strong GP-AII activity. Purkinje cells of Heteropneustes show stronger activity of GP-AII than Channa. The functional significance of the enzyme as compared with other vertebrates is discussed.
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