Functional study of acetaldehyde dehydrogenase 1 (ALDH1) in keratinocytes: microarray integrating bioinformatics approaches
- Authors
- Yin, SJ[Yin, Shang-Jun]; Park, MW[Park, Min-Woo]; Lee, BN[Lee, Bit-Na]; Yang, JM[Yang, Jun-Mo]; Park, YD[Park, Yong-Doo]; Qian, GY[Qian, Guo-Ying]
- Issue Date
- 31-Mar-2021
- Publisher
- TAYLOR & FRANCIS INC
- Keywords
- ALDH1; keratinocytes; microarray; antibody array; PPI maps
- Citation
- JOURNAL OF BIOMOLECULAR STRUCTURE & DYNAMICS, v.39, no.6, pp.2133 - 2151
- Indexed
- SCIE
SCOPUS
- Journal Title
- JOURNAL OF BIOMOLECULAR STRUCTURE & DYNAMICS
- Volume
- 39
- Number
- 6
- Start Page
- 2133
- End Page
- 2151
- URI
- https://scholarworks.bwise.kr/skku/handle/2021.sw.skku/7491
- DOI
- 10.1080/07391102.2020.1745281
- ISSN
- 0739-1102
- Abstract
- The function of acetaldehyde dehydrogenase 1 (ALDH1) has been gradually elucidated in several diseases, especially in various cancers. However, the role of ALDH1 in skin-related diseases has been mostly unknown. Previously, we found that ALDH1 is involved in the pathogenesis of atopic dermatitis (AD). In this study, we used high-throughput screening (HTS) approaches to identify critical factors associated with ALDH1 in human keratinocytes to reveal its functions in skin. We overexpressed ALDH1 in human HaCaT keratinocytes and then conducted serial HTS studies, a DNA microarray and antibody array integrated with bioinformatics algorithms. Together, those tests identified several novel genes associated with the function of ALDH1 in keratinocytes, as well as AD, including CTSG and CCL11. In particular, GNB3, GHSR, TAS2R9, FFAR1, TAS2R16, CCL21, GPR32, NPFFR1, GPR15, FBXW12, CCL19, EDNRA, FFAR3, and RXFP3 proteins were consistently detected as hub proteins in the PPI maps. By integrating the datasets obtained from these HTS studies and using the strengths of each method, we obtained new insights into the functional role of ALDH1 in skin keratinocytes. The approach used here could contribute to the clinical understanding of ALDH1-associated applications for the treatment of AD. Communicated by Ramaswamy H. Sarma
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- Appears in
Collections - Medicine > Department of Medicine > 1. Journal Articles
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