Abstract:
:We report a novel green-fluorescent NO donor, NBDNO, bearing a 2,6-dimethylnitrobenzene moiety for photocontrollable NO release and a triphenylphosphonium moiety for targeting to mitochondria. Photorelease of NO from NBDNO was confirmed by means of ESR analysis in aqueous solution. Intracellular release of NO from NBDNO was confirmed by using DAR-4M AM, an NO-specific fluorescence probe. NBDNO was colocalized with MitoRed, a mitochondrial stain, in HCT116 colon cancer cells. Our results indicate that NBDNO is an effective NO donor for time-controlled, mitochondria-specific NO treatment.
journal_name
Bioorg Med Chem Lettjournal_title
Bioorganic & medicinal chemistry lettersauthors
Horinouchi T,Nakagawa H,Suzuki T,Fukuhara K,Miyata Ndoi
10.1016/j.bmcl.2011.02.027subject
Has Abstractpub_date
2011-04-01 00:00:00pages
2000-2issue
7eissn
0960-894Xissn
1464-3405pii
S0960-894X(11)00201-0journal_volume
21pub_type
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