Results 91 to 100 of about 778 (189)

Short-term oral toxicity of homoyessotoxins, yessotoxin and okadaic acid in mice

, 2004
A short-term toxicity study after 7 days oral daily administration of yessotoxin (YTX; 2 mg/kg/day), homoYTX (1 mg/kg/day), 45-hydroxy-homoYTX (1 mg/kg/day) and of the main diarrhoetic shellfish toxin okadaic acid (OA; 1 mg/kg/day) was carried out in ...
TUBARO, AURELIA, SOSA, SILVIO, M. Satake, SORANZO, MARIA ROSA, DELLA LOGGIA, ROBERTO, G. Altinier, T. Yasumoto   +6 more
core   +1 more source

Toxicology of yessotoxin: an update

, 2008
Yessotoxins (YTXs) are algal toxins initially included in the Diarrheic toxins. After oral intake YTXs induce only ultrastructural changes (packages of swollen mitochondria) at the cardiac level. The aim of this study was to investigate possible effects of YTX on the other contractile striated tissue, the skeletal muscle.
Tubaro, Aurelia, Bandi, Elena, Sosa, Silvio, Soranzo, Maria Rosa, Giangaspero, Anna, de Ninis, Valeria, Yasumoto, Takeshi, Lorenzon, Paola   +7 more
openaire   +1 more source

Variational autoencoder-based chemical latent space for large molecular structures with 3D complexity. [PDF]

Commun Chem, 2023
Ochiai T, Inukai T, Akiyama M, Furui K, Ohue M, Matsumori N, Inuki S, Uesugi M, Sunazuka T, Kikuchi K, Kakeya H, Sakakibara Y.   +11 more
europepmc   +1 more source

A short term yessotoxin treatment of cultured cells induces E-cadherin fragmentation without subcellular redistribution of β and γ-catenins

, 2006
This contribution shows the transient perturbation of the E-cadherin-catenin system induced by yessotoxin in breast cancer ...
CALLEGARI, Federica, ALBANO, Clara, ROSSINI, Gian Paolo, RONZITTI, Giuseppe   +3 more
core  

Sulfonyl-Stabilized Oxiranyllithium-Based Approach to Polycyclic Ethers. Convergent Synthesis of the ABCDEF-Ring System of Yessotoxin and Adriatoxin

, 2016
Convergent synthesis of the ABCDEF-ring system of yessotoxin and adriatoxin, marine polycyclic ether toxins causative of diarrheic shellfish poisoning, has been accomplished.
Hiasafumi Hayashi (2730985), Ryoji Noyori (2005420), Yuji Mori (486407), Kouichi Nogami (2730988)   +3 more
core   +1 more source

Acute toxic effect of the algal yessotoxin on Purkinje cells from the cerebellum of Swiss CD1 mice

, 2004
Swiss CDl mice died less than 2 h after intraperitoneal injection of 420 mug/kg of algal yessotoxin (YTX). The morphological, histochemical and immunocytochemical studies performed on the cerebellar cortex revealed damage to the Purkinje cells.
FRANCHINI, Antonella, R. Poletti, MARCHESINI, Erika, OTTAVIANI, Enzo   +3 more
core   +1 more source

Continuous Flow Chemistry: A Novel Technology for the Synthesis of Marine Drugs. [PDF]

Mar Drugs, 2023
Peña LF, González-Andrés P, Parte LG, Escribano R, Guerra J, Barbero A, López E.   +6 more
europepmc   +1 more source

Evaluation of California isolates of Lingulodinium polyedrum for the production of yessotoxin

, 2011
Yessotoxin (YTX) is a newly discovered type of phycotoxin that is commonly produced by two dinoflagellates, Protoceratium reticulatum and Lingulodinium polyedrum. P.
Kudela, R, Armstrong, M
core  

The structure and mode of action of the dinoflagellate toxins

Iranian South Medical Journal, 2016
Background: Dinoflagellates are the major causative agents of harmful algal blooms. In different studies, it has been shown that many dinoflagellate species produce various natural toxins.
Akram Najafi, Iraj Nabipour
doaj  

Spatial-temporal distribution of phytoplankton HAB species and contamination status of oyster toxins under intensive oyster farming in Jiangmen coasts, the South China Sea

Ecotoxicology and Environmental Safety
The diversity and spatial-temporal distribution of phytoplankton HAB species, contamination status of oyster toxin, and their sources were investigated in Jiangmen oyster farming area based on morphological observation and liquid chromatography-tandem ...
Jian Zou, Yayuan Xiao, Jiaqi Su, Yang Liu, Peng Wu, Teng Wang, Lin Lin, Chunhou Li, Yu Liu, Yong Liu   +9 more
doaj   +1 more source