@article{93707942ab8d46d289477a67f4b801e9,
title = "Further tolyporphins from the Blue-Green alga Tolypothrix nodosa.",
abstract = "Eight new porphinoids, tolyporphins B-I (2-9), along with the known tolyporphin A (1) have been isolated from a lipophilic extract of the Pacific cyanophyte, Tolypothrix nodosa. Their structures have been elucidated using 1- and 2-D NMR spectroscopic experiments and the tolyporphins showed varying activities in drug accumulation and competitive binding assays for multidrug resistance (MDR) reversal.",
author = "Prinsep, {Mich{\`e}le R.} and Patterson, {Gregory M.L.} and Larsen, {Linda K.} and Smith, {Charles D.}",
note = "Funding Information: This research was supported by NIH grants CA 12623 and 64983, the New Zealand-United States Cooperative Science Program, the Waikato-Bay of Plenty Branch of the Cancer Society of New Zealand, a University of Waikato Research Commitee Grant and a New Zealand Lotteries Science Grant. We thank Wesley Yoshida (University of Hawaii) for determining NMR spectra, Mike Burger (University of Hawaii), Bruce Clarke (University of Canterbury) and Michael Walker (University of Auckland) for determining mass spectra and Jack Zilfou (Fox Chase Cancer Center) for conducting anti-MDR assays. We thank the government of Pohnpei for granting permission to collect algae.",
year = "1995",
month = sep,
day = "18",
doi = "10.1016/0040-4020(95)00615-F",
language = "English (US)",
volume = "51",
pages = "10523--10530",
journal = "Tetrahedron",
issn = "0040-4020",
publisher = "Elsevier Limited",
number = "38",
}