Journal of Guangxi Normal University(Natural Science Edition) ›› 2010, Vol. 28 ›› Issue (1): 63-67.

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CAT1,EAAC1 and Pept1 mRNA in Intestinal for Detection Developmental Expression in Tibetan

CHEN Dun-xue1, SHI Chang-you1, BIN Shi-yu1, CHU Wu-ying2, TANG Wang-lin3, LIN Qian1   

  1. 1. College of Life Science,Guangxi Normal University,Guilin Guangxi 514004,China;
    2. Department of Biotechnology and Environmental Science,Changsha University,Changsha Hunan 410003,China;
    3. Aquatic Animal Husbandry and Veterinary Bureau of Guilin,Guilin Guangxi541004,China
  • Received:2009-11-17 Online:2010-03-20 Published:2023-02-07

Abstract: 30 healthy Tibetan piglets with similar body weight(6of suckling Tibetan piglets of 1 d,7 d,14 d,21 d and 28 d,respectically) are chosen for detecting developmental expression of Pept1,EAAC1 and CAT1 mRNA through real time PCR.Results show that there are greater significance for ontogenesises of Pept1,EAAC1 and CAT1 mRNA expression along the horizontal axis of the small intestine of suckling Tibetal piglets.Ontogenesises of Pept1 and CAT1 mRNA expressionin duodenum are similar,while 14-day-old expression of the highest abundance,compared with other developmental stages,was significant(P<0.01);The expression of EAAC1,CAT1 mRNA developmental changes are similar in Jejunum,the expression of CAT1 in the 21-day-old Tibetan piglets reach the highestpoint,but compared with others no significant difference;Ontogenesises of Pept1 and CAT1 mRNAexpression in ileum are similar,Pept1 and CAT1 mRNA expression abudance both are highest at 7-day-old.

Key words: suckling Tibetan piglet, intestinal, developmental expression, real-time PCR, oligopeptide transporter

CLC Number: 

  • S852.23
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