Results 51 to 60 of about 778 (189)
Evidence for numerous analogs of yessotoxin in Protoceratium reticulatum
A solid-phase extract from Protoceratium reticulatum was partitioned between water and butanol and the two fractions purified on an alumina column. Fractionation was monitored by ELISA and LC\u2013MS. Results indicate that while almost all yessotoxin (1)
Quilliam, Michael A. +10 more
core +1 more source
Different toxic effects of YTX in tumor K-562 and lymphoblastoid cell lines
Yessotoxin (YTX) modulates cellular phosphodiesterases (PDEs). In this regard, opposite effects had been described in the tumor model K-562 cell line and fresh human lymphocytes in terms of cell viability, cyclic adenosine 3´,5´-cyclic monophosphate ...
Andrea Fernández Araújo +4 more
doaj +1 more source
In the framework of a monitoring program of harmful microalgae from the marine coastal waters of the Buenos Aires Province, seven strains were isolated and characterized by morphological and molecular analysis (LSU rDNA partial sequencing, D1–D3 regions).
Jonás Adrián Tardivo Kubis +5 more
doaj +1 more source
Current situation on analysis of marine toxins
Marine toxins are a food safety concern worldwide. This review discusses current analytical methods for those toxins that are legally regulated in Europe, namely domoic acid, saxitoxin, okadaic acid, yessotoxin, pectenotoxin and azaspiracids, and all ...
Botana Ana M. +4 more
doaj +1 more source
Use of Biosensors as Alternatives to Current Regulatory Methods for Marine Biotoxins
Marine toxins are currently monitored by means of a bioassay that requires the use of many mice, which poses a technical and ethical problem in many countries.
Luis M. Botana +3 more
doaj +1 more source
Yessotoxins from a large-scale culture (226 L) of Protoceratium reticulatum strain CAWD129 were harvested by filtration followed by solid-phase extraction.
Jared I. Loader (2435521) +8 more
core +1 more source
Synthesis of the ABCDEF and FGHI ring system of yessotoxin and adriatoxin [PDF]
Yessotoxin and adriatoxin are members of the polycyclic ether family of marine natural products. Outlined in this article is our synthetic approach to two subunits of these targets. Central to our strategy is a coupling sequence that employs an olefinic-ester cyclization reaction. As outlined, this sequence was used in two coupling sequences. First, it
Zhang, Yuan, Rainier, Jon D.
openaire +3 more sources
Dinophysis spp. blooms and related shellfish toxicity events of diarrhetic shellfish poisoning (DSP) have been the most reported toxicity event through the Croatian National monitoring program.
Sanda Skejic +7 more
doaj +1 more source
Harmful benthic dinoflagellates, usually developing in tropical areas, are expanding to temperate ecosystems facing water warming. Reports on harmful benthic species are particularly scarce in the Southern Mediterranean Sea.
Hela Ben-Gharbia +9 more
doaj +1 more source
Vacuolization as a Novel Approach to Cancer Therapy
This review discusses the novel strategy of inducing vacuole formation in cancer cells using small molecules, that induce nonapoptotic cell death mechanisms, such as paraptosis, oncosis, autophagy, and methuosis, and its potential in overcoming resistance to apoptosis‐based cancer therapies.
Mariah Pasternak +9 more
wiley +1 more source

