Results 31 to 40 of about 609 (132)

Use of Biosensors as Alternatives to Current Regulatory Methods for Marine Biotoxins

Sensors, 2009
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, M. Carmen Louzao, Natalia Vilariño, Eva S. Fonfría   +3 more
doaj   +1 more source

The Incidence of Marine Toxins and the Associated Seafood Poisoning Episodes in the African Countries of the Indian Ocean and the Red Sea

Toxins, 2019
The occurrence of Harmful Algal Blooms (HABs) and bacteria can be one of the great threats to public health due to their ability to produce marine toxins (MTs).
Isidro José Tamele, Marisa Silva, Vitor Vasconcelos   +2 more
doaj   +1 more source

Effects of Temperature, Growth Media, and Photoperiod on Growth and Toxin Production of Azadinium spinosum

Marine Drugs, 2019
Azaspiracids (AZAs) are microalgal toxins that can accumulate in shellfish and lead to human intoxications. To facilitate their study and subsequent biomonitoring, purification from microalgae rather than shellfish is preferable; however, challenges ...
Jane Kilcoyne, Amy McCoy, Stephen Burrell, Bernd Krock, Urban Tillmann   +4 more
doaj   +1 more source

Report on the First Detection of Pectenotoxin-2, Spirolide-A and Their Derivatives in French Shellfish

Marine Drugs, 2007
In the context of the French Phytoplankton and Phycotoxins MonitoringNetwork (REPHY) programme, shellfish samples were harvested from different locationswhere harmful algae blooms were known to have occurred.
Eric Abadie, Nadine Masson, Florence Royer, Manoella Sibat, Zouher Amzil   +4 more
doaj   +1 more source

Occurrence and Seasonal Variations of Lipophilic Marine Toxins in Commercial Clam Species along the Coast of Jiangsu, China

Toxins, 2015
Recent studies have examined lipophilic marine toxins (LMTs) in shellfish and toxic algae worldwide, but the occurrence and seasonal variations of LMTs in commercial clams (including Mactra veneriformis, Ruditapes philippinarum, Meretrix meretrix, and ...
Xin-Zhi Wang, Ying Cheng, Na Li, Hong-Mei Wen, Rui Liu, Chen-Xiao Shan, Chuan Chai, Hao Wu   +7 more
doaj   +1 more source

Diversity of Amphidomataceae (Dinophyceae) in the Black Sea, including description of Amphidoma pontica sp. nov.

Phycological Research, Volume 73, Issue 4, Page 225-248, October 2025.
SUMMARY The dinoflagellate family Amphidomataceae includes the genera Azadinium and Amphidoma, several species of which are known producers of lipophilic toxins known as azaspiracids (AZAs). However, the diversity, abundance, and distribution of this important group of nanoplanktonic dinoflagellates in the Black Sea remain poorly understood. To address
Urban Tillmann, Nina Dzhembekova, Oana Vlas, Bernd Krock, Laura Boicenco, Fuat Dursun   +5 more
wiley   +1 more source

Azaspiracids - toxicity, mechanism and detection

Azaspiracidi su vrsta polieterskih toksina koji su prvobitno otkriveni u trovanju koje se dogodilo 1995.-e u Irskoj gdje je nekolicina ljudi pretrpjela simptome trovanja nakon konzumacije dagnji Mytilus edulis.
Novak, Dujam
core   +4 more sources

Absorption and Effect of Azaspiracid-1 Over the Human Intestinal Barrier

Cellular Physiology and Biochemistry, 2017
Background: Azaspiracids (AZAs) are marine biotoxins produced by the dinoflagellates genera Azadinium and Amphidoma. These toxins cause azaspiracid poisoning (AZP), characterized by severe gastrointestinal illness in humans after the consumption of ...
Paula Abal, M. Carmen Louzao, María Fraga, Natalia Vilariño, Sara Ferreiro, Mercedes R. Vieytes, Luis M. Botana   +6 more
doaj   +1 more source

The Mechanism Exploration of Traditional Chinese Medicine's “Different Treatments for Same Disease” Concept in Osteoporosis Therapy: A Serum Metabolomics Study

Journal of Cellular and Molecular Medicine, Volume 29, Issue 13, July 2025.
ABSTRACT The “different treatments for same disease” is an important concept of traditional Chinese medicine (TCM) therapy. In TCM, osteoporosis (OP) treatment is aimed at invigorating blood, strengthening spleen, and tonifying kidneys, and their typical herbs are Angelica sinensis (Oliv.) Diels (Danggui, DG), Poria cocos (Schw.) Wolf (Fuling, FL), and
Jingyuan Wen, Xuefeng Li, Zhen Wu, Liu Jiangyuan, Guanyin Wang, Xu Wang, Zhengsheng Bao, Yang Yu, Pinger Wang, Zhenyu Shi, Bing Xu, Yunhuo Cai, Hongting Jin, Jiali Chen   +13 more
wiley   +1 more source

Synthetic Studies toward the C5−C20 Domain of the Azaspiracids

, 2016
An approach toward the C5−C20 THF-fused trioxadispiroketal portion of the azaspiracids is reported. The highly substituted azaspiracid D ring (C16−C19) was prepared by the one-pot conversion of a tetraol into a tetrahydrofuran.
Amy B. Dounay (2004685), Craig J. Forsyth (1661140)   +1 more
core   +1 more source