Structure-activity relationship study of nitrogen signaling factors.
Bioorg Med Chem Lett
; 109: 129857, 2024 Sep 01.
Article
em En
| MEDLINE
| ID: mdl-38909706
ABSTRACT
We have synthesized 10 analogs of oxylipins, which are nitrogen signaling factors (NSFs) that mediate cell-to-cell communication in the fission yeast Schizosaccharomyces pombe, and evaluated their structure-activity relationships with the aim of developing molecular probes for NSFs. We found that the OH or OAc group at C10 could be replaced with a compact amide (17) or carbamate (19). Introducing an alkyne as a detection tag at C10 led to decreased, though still sufficient, activity. Introducing an alkyne at the C18 position showed a similar trend, suggesting tolerance is relatively low even for compact functional groups such as alkynes. Although introduction of a diazirine moiety as a photoreactive group at the C5 position decreased the activity, we found that introducing diazirine at the C13 position was acceptable, and compound 38 exhibited potent NSF activity. These findings will be helpful in the development of molecular probes for NSFs.
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01-internacional
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MEDLINE
Assunto principal:
Schizosaccharomyces
Idioma:
En
Ano de publicação:
2024
Tipo de documento:
Article