Life (Feb 2023)

Comparative Transcriptome Profiles of Human HaCaT Cells in Response to <i>Gynostemma pentaphyllum</i> Extracts Obtained Using Three Independent Methods by RNA Sequencing

  • Won Kyong Cho,
  • Seung Hye Paek,
  • Soo-Yun Kim,
  • Sung Joo Jang,
  • Sak Lee,
  • Hoseong Choi,
  • Yeonhwa Jo,
  • Jeong Hun Lee,
  • Sang Hyun Moh

DOI
https://doi.org/10.3390/life13020423
Journal volume & issue
Vol. 13, no. 2
p. 423

Abstract

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Gynostemma pentaphyllum (GP) is widely used in herbal medicine. In this study, we developed a method for the large-scale production of GP cells using plant tissue culture techniques combined with bioreactors. Six metabolites (uridine, adenosine, guanosine, tyrosine, phenylalanine, and tryptophan) were identified in GP extracts. Transcriptome analyses of HaCaT cells treated with GP extracts using three independent methods were conducted. Most differentially expressed genes (DEGs) from the GP-all condition (combination of three GP extracts) showed similar gene expression on treatment with the three individual GP extracts. The most significantly upregulated gene was LTBP1. Additionally, 125 and 51 genes were upregulated and downregulated, respectively, in response to the GP extracts. The upregulated genes were associated with the response to growth factors and heart development. Some of these genes encode components of elastic fibers and the extracellular matrix and are associated with many cancers. Genes related to folate biosynthesis and vitamin D metabolism were also upregulated. In contrast, many downregulated genes were associated with cell adhesion. Moreover, many DEGs were targeted to the synaptic and neuronal projections. Our study has revealed the functional mechanisms of GP extracts’ anti-aging and photoprotective effects on the skin using RNA sequencing.

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