JOURNAL OF CHEMICAL ENGINEERING OF JAPAN | |
Screening of Cell-Adhesive Peptide from the Human Laminin-5 α3 Chain Globular 2 and 3 Domains | |
Mina Okochi1  Ryuji Kato1  Chiaki Kaga1  Hiroyuki Honda1  Shigeyuki Nomura1  | |
[1] Department of Biotechnology, Graduate School of Engineering, Nagoya University | |
关键词: Peptide Array; Laminin; Cell-Adhesive Peptide; Keratinocyte; Cell Adhesion; | |
DOI : 10.1252/jcej.07WE132 | |
来源: Maruzen Company Ltd | |
【 摘 要 】
References(10)Cited-By(3)Laminin (LN)-5 is an epithelial specific adhesion component and a main ligand for keratinocyte. It regulates various cellular functions, including cell adhesion, spreading, and motility. The human LN-5 α3 chain globular (LG) 2 and 3 domains interact with integrin α3β1 selectively. Using peptide array-based interaction assay, screening of cell-adhesive peptide was performed with 6-mer peptide library of LG-2 and -3 domains. Eight peptides with high cell-adhesive effects were found, and the activity of DWKLVR (LN1143–1148) and GLRLLI (LN1239–1244) peptides showed about 2.5-fold increase compared to no peptide. From the adhesion inhibition assay, NFEGCI (LN1271–1276) and NQLLQD (LN1333–1338) peptides were seen to interact with integrin α3β1.
【 授权许可】
Unknown
【 预 览 】
Files | Size | Format | View |
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RO201912080696190ZK.pdf | 19KB | download |