Cloning and expression profile of <i>ZFP36L1</i> gene in goat.

Xiaotong MA; Ruilong Wang; Fei Wang; Dingshuang Chen; Yanyan LI; Yaqiu Lin; Youli Wang; Wei Liu

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Cloning and expression profile of ZFP36L1 gene in goat.

Author: Xiaotong MA ¹ ; Ruilong WANG ¹ ; Fei WANG ¹ ; Dingshuang CHEN ¹ ; Yanyan LI ¹ ; Yaqiu LIN ¹ ; Youli WANG ¹ ; Wei LIU ¹
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1. College of Animal Science and Veterinary Medicine, Southwest Minzu University, Chengdu 610041, Sichuan, China.
Publication Type:Journal Article
Keywords: ZFP36L1; gene cloning; goat; induced differentiation; intramuscular preadipocyte
MeSH: Animals; Goats/genetics*; Amino Acid Sequence; Liver; Cloning, Molecular
From: Chinese Journal of Biotechnology 2023;39(4):1696-1709
CountryChina
Language:Chinese
Abstract: The purpose of this study was to clone and characterize the ZFP36L1 (zinc finger protein 36-like 1) gene, clarify its expression characteristics, and elucidate its expression patterns in different tissues of goats. Samples of 15 tissues from Jianzhou big-eared goats, including heart, liver, spleen, lung and kidney were collected. Goat ZFP36L1 gene was amplified by reverse transcription-polymerase chain reaction (RT-PCR), then the gene and protein sequence were analyzed by online tools. Quantitative real-time polymerase chain reaction (qPCR) was used to detect the expression level of ZFP36L1 in intramuscular preadipocytes in different tissues and adipocytes of goat at different differentiation stages. The results showed that the length of ZFR36L1 gene was 1 224 bp, and the coding sequence (CDS) region was 1 017 bp, encoding 338 amino acids, which was a non-secretory unstable protein mainly located in nucleus and cytoplasm. Tissue expression profile showed that ZFP36L1 gene was expressed in all selected tissues. In visceral tissues, the small intestine showed the highest expression level (P < 0.01). In muscle tissue, the highest expression level was presented in longissimus dorsi muscle (P < 0.01), whereas the expression level in subcutaneous adipose tissue was significantly higher than that in other tissues (P < 0.01). The results of induced differentiation showed that the expression of this gene was up-regulated during adipogenic differentiation of intramuscular precursor adipocytes (P < 0.01). These data may help to clarify the biological function of the ZFP36L1 gene in goat.