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Morphology and histochemical analysis of glycoproteins in the digestive tract of Dabry's sturgeon

2018; Wiley; Volume: 35; Issue: 1 Linguagem: Inglês

10.1111/jai.13632

1439-0426

Song Yang, Hao Wu, Ling Zhao, Qing Xiao, Hongmei Fu, Song Yang, Yushi Wang, Zhao‐Rong He,

Aquatic life and conservation

Journal of Applied IchthyologyVolume 35, Issue 1 p. 78-86 ORIGINAL ARTICLE Morphology and histochemical analysis of glycoproteins in the digestive tract of Dabry's sturgeon S. Yang, S. Yang orcid.org/0000-0003-3209-5641 College of Animal Science and Technology, Sichuan Agricultural University, Chengdu, ChinaYang Song and Wu Hao have contributed equally to this work.Search for more papers by this authorH. Wu, H. Wu College of Animal Science and Technology, Sichuan Agricultural University, Chengdu, ChinaYang Song and Wu Hao have contributed equally to this work.Search for more papers by this authorL. L. Zhao, Corresponding Author L. L. Zhao zhaoliulan2007@163.com College of Animal Science and Technology, Sichuan Agricultural University, Chengdu, China Correspondence L.L. Zhao, College of Animal Science and Technology, Sichuan Agricultural University, Chengdu, China. Email: zhaoliulan2007@163.comSearch for more papers by this authorQ. Xiao, Q. Xiao College of Animal Science and Technology, Sichuan Agricultural University, Chengdu, ChinaSearch for more papers by this authorH. M. Fu, H. M. Fu College of Animal Science and Technology, Sichuan Agricultural University, Chengdu, ChinaSearch for more papers by this authorS. Y. Yang, S. Y. Yang College of Animal Science and Technology, Sichuan Agricultural University, Chengdu, ChinaSearch for more papers by this authorY. Wang, Y. Wang College of Animal Science and Technology, Sichuan Agricultural University, Chengdu, ChinaSearch for more papers by this authorZ. He, Z. He College of Animal Science and Technology, Sichuan Agricultural University, Chengdu, ChinaSearch for more papers by this author S. Yang, S. Yang orcid.org/0000-0003-3209-5641 College of Animal Science and Technology, Sichuan Agricultural University, Chengdu, ChinaYang Song and Wu Hao have contributed equally to this work.Search for more papers by this authorH. Wu, H. Wu College of Animal Science and Technology, Sichuan Agricultural University, Chengdu, ChinaYang Song and Wu Hao have contributed equally to this work.Search for more papers by this authorL. L. Zhao, Corresponding Author L. L. Zhao zhaoliulan2007@163.com College of Animal Science and Technology, Sichuan Agricultural University, Chengdu, China Correspondence L.L. Zhao, College of Animal Science and Technology, Sichuan Agricultural University, Chengdu, China. Email: zhaoliulan2007@163.comSearch for more papers by this authorQ. Xiao, Q. Xiao College of Animal Science and Technology, Sichuan Agricultural University, Chengdu, ChinaSearch for more papers by this authorH. M. Fu, H. M. Fu College of Animal Science and Technology, Sichuan Agricultural University, Chengdu, ChinaSearch for more papers by this authorS. Y. Yang, S. Y. Yang College of Animal Science and Technology, Sichuan Agricultural University, Chengdu, ChinaSearch for more papers by this authorY. Wang, Y. Wang College of Animal Science and Technology, Sichuan Agricultural University, Chengdu, ChinaSearch for more papers by this authorZ. He, Z. He College of Animal Science and Technology, Sichuan Agricultural University, Chengdu, ChinaSearch for more papers by this author First published: 28 February 2018 https://doi.org/10.1111/jai.13632Citations: 7 Read the full textAboutPDF ToolsRequest permissionExport citationAdd to favoritesTrack citation ShareShare Give accessShare full text accessShare full-text accessPlease review our Terms and Conditions of Use and check box below to share full-text version of article.I have read and accept the Wiley Online Library Terms and Conditions of UseShareable LinkUse the link below to share a full-text version of this article with your friends and colleagues. Learn more.Copy URL Share a linkShare onFacebookTwitterLinkedInRedditWechat Summary The aim of this study is to explore the morphology and histochemistry of the digestive tract of Acipenser dabryanus (Duméril, 1869). The digestive system of the Dabry's sturgeon contained an oropharyngeal cavity, esophagus, stomach, pyloric caeca, duodenum, valvula intestine, and rectum. Both the pyloric caeca, and the valvula intestine, which belonged to elasmobranch, were present simultaneously in the digestive system of the Dabry's sturgeon, which indicated that it was an archaic species. According to the results, we found four types of mucous cells exist in the digestive tracts of the Dabry's sturgeon. The statistical results showed that there were various types and densities of mucous cells in different parts. In comparison, large quantities of mucous cells existed in intestines. The difference in type and distribution of mucous cells are closely related to the functions of the organs where they are found; 5-hydroxytryptamine were used to identify the endocrine cells in the digestive tract of the Dabry's sturgeon.The 5-hydroxytryptamine immunoreactive cells were distributed throughout the digestive tract except the esophagus. Citing Literature Volume35, Issue1February 2019Pages 78-86 RelatedInformation