Results 91 to 100 of about 13,733 (224)

Evidence for a novel marine harmful algal bloom: cyanotoxin (microcystin) transfer from land to sea otters.

PLoS ONE, 2010
"Super-blooms" of cyanobacteria that produce potent and environmentally persistent biotoxins (microcystins) are an emerging global health issue in freshwater habitats.
Melissa A Miller, Raphael M Kudela, Abdu Mekebri, Dave Crane, Stori C Oates, M Timothy Tinker, Michelle Staedler, Woutrina A Miller, Sharon Toy-Choutka, Clare Dominik, Dane Hardin, Gregg Langlois, Michael Murray, Kim Ward, David A Jessup   +14 more
doaj   +1 more source

Effects of nonylphenol on the growth and microcystin production of Microcystis strains

, 2007
Both organic pollution and eutrophication are prominent environmental issues concerning water pollution in the world. It is important to reveal the effects of organic pollutants on algal growth and toxin production for assessing ecological risk of ...
Wang, Jingxian, Xie, P, Chinese Acad Sci, Donghu Expt Stn Lake Ecosyst, State Key Lab Freshwater Ecol & Biotechnol, Inst Hydrobiol, Wuhan 430072, Peoples R China, Guo, Nichun, Xie, Ping   +3 more
core   +1 more source

Az Arabidopsis thaliana Col-0 modellnövény gyökérmorfológiájában és a gyökér auxin eloszlásában történő változások, microcystin-LR kezelés hatására

, 2021
Vízvirágzás során felszíni vizekben megjelenő cianobaktériumok által termelt microcystin-LR cianotoxin hatásának vizsgálata Arabidopsis thalaiana Col-0 modellnövényen.
Pózer, Erik Tamás
core  

An overview of the toxic effect of potential human carcinogen Microcystin-LR on testis

Toxicology Reports, 2015
The worldwide occurrence of cyanobacterial blooms due to water eutrophication evokes extreme concerns. These blooms produce cyanotoxins which are hazardous to living organisms.
Yaqoob Lone, Raj Kumar Koiri, Mangla Bhide   +2 more
doaj   +1 more source

Effects of gibberellin A(3) on growth and microcystin production in Microcystis aeruginosa (cyanophyta)

, 2008
Environmental. factors that affect the growth and microcystin production of microcystis have received worldwide attention because of the hazards microcystin poses to environmental safety and public health.
Liu, YD, Chinese Acad Sci, State Key Lab Freshwater Ecol & Biotechnol, Inst Hydrobiol, 7 S Donghu Rd, Wuhan 430072, Hubei Province, Peoples R China, Li, Genbao, Chang, Fengyi, Kang, Lijuan, Pan, Xiaojie, Liu, Yongding, Li, Dunhai   +6 more
core   +1 more source

STUDIES ON THE TOXIC EFFECTS OF FILTERED CYANOBACTERIA CULTURE MEDIA OF TWO DIFFERENT STRAINS (MICROCYSTIN-PRODUCING AND MICROCYSTIN-FREE) OF MICROCYSTIS AERUGINOSA ON DAPHNIA MAGNA

, 2008
Negative effects of cyanobacteria on crustacean zooplankton Daphnia can be documented widely and several main explainary causes have been proposed ( i.e., toxicity, poor nutritional value, bad taste, and morphology).
Cheng Shui-Ping, Zhang Shi-Yang (zhangshiyang@ihb.ac.cn), Zhang Shi-Yang, He Feng, Zhuang De-Hui, Chinese Acad Sci, Inst Hydrobiol, State Key Lab Freshwater Ecol and Biotechnol, Wuhan 430072, Peoples R China, Wu Zhen-Bin (wuzb@ihb.ac.cn)   +6 more
core  

TOXIC EFFECTS OF MICROCYSTIN-LR ON MICE ERYTHROCYTES in vitro

, 2012
Haematological abnormalities have been verified in patients intoxicated by microcystins (MCs) in haemodialysis unit in Caruaru, Brazil, and 60 patients died.
Zhou, Wenshan, Xie, P (reprint author), Chinese Acad Sci, Inst Hydrobiol, State Key Lab Freshwater Ecol & Biotechnol China, Donghu Expt Stn Lake Ecosyst, Donghu S Rd 7, Wuhan 430072, Peoples R China., Liang, Hualei, Xie, Ping, Zhang, Xuezhen   +4 more
core  

Synthesis and use of the protein phosphatase affinity matrices microcystin-sepharose and microcystin-biotin-sepharose

, 2007
Microcystin-based affinity matrices have been utilized to demonstrate the association of signaling proteins with protein phosphatases and for the purification of low-abundance microcystin-sensitive protein phosphatases.
Haystead, Timothy A.J., MacKintosh, Carol; id_orcid, Moorhead, Greg B.G.   +2 more
core   +1 more source

γ-Lindane Increases Microcystin Synthesis in Microcystis aeruginosa PCC7806

Marine Drugs, 2015
HCH factories, and the waste dumpsites associated to its production, have become a global environmental concern, and their runoff could pollute ground and surface waters with high levels of the pollutant.
Laura Ceballos-Laita, Laura Calvo-Begueria, Jessica Lahoz, María-Teresa Bes, María F. Fillat, María-Luisa Peleato   +5 more
doaj   +1 more source

Microcystins with Modified Adda⁵-Residues from a Heterologous Microcystin Expression System

ACS Omega
Microcystins are hepatotoxic cyclic heptapeptides produced by some cyanobacterial species and usually contain the unusual β-amino acid 3S-amino-9S-methoxy-2S,6,8S-trimethyl-10-phenyl-4E,6E-decadienoic acid (Adda) at position-5. The full microcystin gene cluster from Microcystis aeruginosa PCC 7806 has been expressed in Escherichia coli.
Christopher O. Miles, Pearse McCarron, Krista Thomas, Bakir Al-Sinawi, Tianzhe Liu, Brett A. Neilan   +5 more
openaire   +3 more sources