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Updated: May 21, 2026
An Adipocyte Cell Culture Model to Study the Impact of Protein and Micro-RNA Modulation on Adipocyte Function
Published on: May 4, 2021
[Screening of differentially expressed genes during adipocyte differentiation by suppression subtractive
Xiao-qing Yi1, Yan-feng Xiao, Chun-yan Yin
1Department of Pediatrics, Second Hospital of Xi'an Jiaotong University, Xi'an 710004, China. exiaoqing001@126.com
Objective:
To screening differentially expressed genes related to adipocyte differentiation.
Methods:
Total RNA extracted from the preadipocyte cell line SW872 was taken as the Driver and the total RNA from the differentiated adipocytes SW872 as the Tester. Suppression subtractive hybridization (SSH) was used to isolate the cDNA fragments of differentially expressed genes. The products of SSH were inserted into pGM-T vector to establish the subtractive library. The library was amplified through E.coli transformation and positive clones of the transformants were screened. Positive clones were sequenced. Nucleic acid similarity was subsequently analyzed by comparing with the data from GenBank.
Results:
There were 135 white clones in the cDNA library, 64 positive clones were chosen randomly and sequenced and similarity search revealed 34 genes which expressed differentially in adipocyte differentiation.
Conclusion:
The subtracted cDNA library for differentially expressed in adipocyte differentiation has been successfully constructed and the interesting candidate genes related to adipocyte differentiation have been identified.
