期刊名称:Journal of FisheriesSciences.com / Su ÜrünleriBilimeri.com
印刷版ISSN:1307-234X
出版年度:2017
卷号:11
期号:4
页码:1-2
DOI:10.21767/1307-234X.1000139
语种:English
出版社:Istanbul University
摘要:Goblet cells are very important for the nutrition of the fish and its health. Starvation induces an increase in the number of intestinal goblet cells [1]. The mucus secreted by goblet cells lubricates undigested materials for onward progression into the rectum. The size of the goblet cells in rainbow trout intestine is decreased 6 h after feeding and gained their original size 12 h after feeding. Six hours after feeding is the peak of the protein synthesis rates in trout. Then the digestion process is on progress and goblet cells secrete their mucous by decreasing their size. Twelve hours after feeding the protein synthesis rates are decreasing and the digestion process is towards the end, thus the production of mucous by the goblet cells is not needed. Then the goblet cells have similar size as they had before feeding. This confirms that rainbow trout should be fed twice per day and the second feeding should take place at least 6 h after the first feeding (Figures 1-3) [2].