Scalp bacterial species influence SIRT1 and TERT expression in keratinocytes

Author:

Yamada Azusa1,Watanabe Kota2,Nishi Yuri1,Oshiro Mugihito1,Katakura Yoshinori3,Sakai Kenji14,Tashiro Yukihiro14ORCID

Affiliation:

1. Laboratory of Soil and Environmental Microbiology, Division of Systems Bioengineering, Department of Bioscience and Biotechnology, Faculty of Agriculture, Graduate School, Kyushu University , Fukuoka , Japan

2. Laboratory of Fermentation Microbiology, Department of Fermentation Science, Faculty of Applied Biosciences, Tokyo University of Agriculture , Tokyo , Japan

3. Laboratory of Cellular Regulation Technology, Division of Systems Bioengineering, Department of Bioscience and Biotechnology, Graduate School of Bioresources and Bioenvironmental Sciences, Kyushu University , Japan

4. Laboratory of Microbial Environmental Protection, Tropical Microbiology Unit, Center for International Education and Research of Agriculture, Faculty of Agriculture, Kyushu University , Fukuoka , Japan

Abstract

ABSTRACT Scalp bacteria on the human scalp and scalp hair comprise distinct community structures for sites and individuals. To evaluate their effect on human keratinocyte cellular activity, including that of the hair follicular keratinocytes, the expression of several longevity genes was examined using HaCaT cells. A screening system that uses enhanced green fluorescent protein (EGFP) fluorescence was established to identify scalp bacteria that enhance silent mating type information regulation 2 homolog-1 (SIRT1) promoter activity in transformed HaCaT cells (SIRT1p-EGFP). The results of quantitative polymerase chain reaction revealed that several predominant scalp bacteria enhanced (Cutibacterium acnes and Pseudomonas lini) and repressed (Staphylococcus epidermidis) the expressions of SIRT1 and telomerase reverse transcriptase (TERT) genes in HaCaT cells. These results suggest that the predominant scalp bacteria are related to the health of the scalp and hair, including repair of the damaged scalp and hair growth, by regulating gene expression in keratinocytes.

Funder

JSPS

Publisher

Oxford University Press (OUP)

Subject

Organic Chemistry,Molecular Biology,Applied Microbiology and Biotechnology,General Medicine,Biochemistry,Analytical Chemistry,Biotechnology

Reference51 articles.

1. The human skin microbiome;Byrd;Nat Rev Microbiol,2018

2. SIRT1 and aging related signaling pathways;Chen;Mech Ageing Dev,2020

3. Protection against UVB-induced photoaging by Nypa fruticans via inhibition of MAPK/AP-1/MMP-1 signaling;Choi;Oxid Med Cell Longev,2020

4. TERT promotes epithelial proliferation through transcriptional control of a Myc- and Wnt-related developmental program;Choi;PLoS Genet,2008

5. Mushroom extract inhibits ultraviolet B-induced cellular senescence in human keratinocytes;Chong;Cytotechnology,2018

同舟云学术

1.学者识别学者识别

2.学术分析学术分析

3.人才评估人才评估

"同舟云学术"是以全球学者为主线,采集、加工和组织学术论文而形成的新型学术文献查询和分析系统,可以对全球学者进行文献检索和人才价值评估。用户可以通过关注某些学科领域的顶尖人物而持续追踪该领域的学科进展和研究前沿。经过近期的数据扩容,当前同舟云学术共收录了国内外主流学术期刊6万余种,收集的期刊论文及会议论文总量共计约1.5亿篇,并以每天添加12000余篇中外论文的速度递增。我们也可以为用户提供个性化、定制化的学者数据。欢迎来电咨询!咨询电话:010-8811{复制后删除}0370

www.globalauthorid.com

TOP

Copyright © 2019-2024 北京同舟云网络信息技术有限公司
京公网安备11010802033243号  京ICP备18003416号-3