AI-assisted transformation of PD-L1 inhibitory peptides into small molecules using amino acid mapping descriptor and activity improvement through structure-based drug design.

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Title: AI-assisted transformation of PD-L1 inhibitory peptides into small molecules using amino acid mapping descriptor and activity improvement through structure-based drug design.
Authors: Ohira S; Analysis Technology Center, FUJIFILM Corporation, 210, Nakamuma, Minamiashigara-shi, Kanagawa 250-0193, Japan., Doi I; Analysis Technology Center, FUJIFILM Corporation, 210, Nakamuma, Minamiashigara-shi, Kanagawa 250-0193, Japan., Nakabayashi J; Analysis Technology Center, FUJIFILM Corporation, 210, Nakamuma, Minamiashigara-shi, Kanagawa 250-0193, Japan., Tanaka H; CRO Business Development Office, FUJIFILM Corporation, 7-3, Akasaka 9-Chome, Minato-ku, Tokyo 107-0052, Japan., Sonoda Y; Analysis Technology Center, FUJIFILM Corporation, 210, Nakamuma, Minamiashigara-shi, Kanagawa 250-0193, Japan., Ammar YB; Analysis Technology Center, FUJIFILM Corporation, 210, Nakamuma, Minamiashigara-shi, Kanagawa 250-0193, Japan., Kochi M; Analysis Technology Center, FUJIFILM Corporation, 210, Nakamuma, Minamiashigara-shi, Kanagawa 250-0193, Japan., Tanaka T; CRO Business Development Office, FUJIFILM Corporation, 7-3, Akasaka 9-Chome, Minato-ku, Tokyo 107-0052, Japan., Tsumura K; Analysis Technology Center, FUJIFILM Corporation, 210, Nakamuma, Minamiashigara-shi, Kanagawa 250-0193, Japan. Electronic address: kyosuke.tsumura@fujifilm.com.
Source: Bioorganic & medicinal chemistry letters [Bioorg Med Chem Lett] 2026 Aug; Vol. 137, pp. 130655. Date of Electronic Publication: 2026 Apr 13.
Publication Type: Journal Article
Journal Info: Publisher: Elsevier Science Ltd Country of Publication: England NLM ID: 9107377 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1464-3405 (Electronic) Linking ISSN: 0960894X NLM ISO Abbreviation: Bioorg Med Chem Lett Subsets: MEDLINE
Database: MEDLINE Ultimate
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PubType: Academic Journal
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  Data: AI-assisted transformation of PD-L1 inhibitory peptides into small molecules using amino acid mapping descriptor and activity improvement through structure-based drug design.
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  Data: <searchLink fieldCode="AU" term="%22Ohira+S%22">Ohira S</searchLink>; Analysis Technology Center, FUJIFILM Corporation, 210, Nakamuma, Minamiashigara-shi, Kanagawa 250-0193, Japan.<br /><searchLink fieldCode="AU" term="%22Doi+I%22">Doi I</searchLink>; Analysis Technology Center, FUJIFILM Corporation, 210, Nakamuma, Minamiashigara-shi, Kanagawa 250-0193, Japan.<br /><searchLink fieldCode="AU" term="%22Nakabayashi+J%22">Nakabayashi J</searchLink>; Analysis Technology Center, FUJIFILM Corporation, 210, Nakamuma, Minamiashigara-shi, Kanagawa 250-0193, Japan.<br /><searchLink fieldCode="AU" term="%22Tanaka+H%22">Tanaka H</searchLink>; CRO Business Development Office, FUJIFILM Corporation, 7-3, Akasaka 9-Chome, Minato-ku, Tokyo 107-0052, Japan.<br /><searchLink fieldCode="AU" term="%22Sonoda+Y%22">Sonoda Y</searchLink>; Analysis Technology Center, FUJIFILM Corporation, 210, Nakamuma, Minamiashigara-shi, Kanagawa 250-0193, Japan.<br /><searchLink fieldCode="AU" term="%22Ammar+YB%22">Ammar YB</searchLink>; Analysis Technology Center, FUJIFILM Corporation, 210, Nakamuma, Minamiashigara-shi, Kanagawa 250-0193, Japan.<br /><searchLink fieldCode="AU" term="%22Kochi+M%22">Kochi M</searchLink>; Analysis Technology Center, FUJIFILM Corporation, 210, Nakamuma, Minamiashigara-shi, Kanagawa 250-0193, Japan.<br /><searchLink fieldCode="AU" term="%22Tanaka+T%22">Tanaka T</searchLink>; CRO Business Development Office, FUJIFILM Corporation, 7-3, Akasaka 9-Chome, Minato-ku, Tokyo 107-0052, Japan.<br /><searchLink fieldCode="AU" term="%22Tsumura+K%22">Tsumura K</searchLink>; Analysis Technology Center, FUJIFILM Corporation, 210, Nakamuma, Minamiashigara-shi, Kanagawa 250-0193, Japan. Electronic address: kyosuke.tsumura@fujifilm.com.
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  Data: <searchLink fieldCode="JN" term="%229107377%22">Bioorganic & medicinal chemistry letters</searchLink> [Bioorg Med Chem Lett] 2026 Aug; Vol. 137, pp. 130655. <i>Date of Electronic Publication: </i>2026 Apr 13.
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  Data: <i>Publisher: </i><searchLink fieldCode="PB" term="%22Elsevier+Science+Ltd%22">Elsevier Science Ltd </searchLink><i>Country of Publication: </i>England <i>NLM ID: </i>9107377 <i>Publication Model: </i>Print-Electronic <i>Cited Medium: </i>Internet <i>ISSN: </i>1464-3405 (Electronic) <i>Linking ISSN: </i><searchLink fieldCode="IS" term="%220960894X%22">0960894X </searchLink><i>NLM ISO Abbreviation: </i>Bioorg Med Chem Lett <i>Subsets: </i>MEDLINE
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        Value: 10.1016/j.bmcl.2026.130655
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        Text: English
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              Text: 2026 Aug
              Type: published
              Y: 2026
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