Results 71 to 80 of about 23,887 (275)

Microcystin mcyA and mcyE Gene Abundances Are Not Appropriate Indicators of Microcystin Concentrations in Lakes. [PDF]

PLoS ONE, 2015
Cyanobacterial harmful algal blooms (cyanoHABs) are a primary source of water quality degradation in eutrophic lakes. The occurrence of cyanoHABs is ubiquitous and expected to increase with current climate and land use change scenarios.
Lucas J Beversdorf, Sheena D Chaston, Todd R Miller, Katherine D McMahon   +3 more
doaj   +1 more source

SNRK3.15 Is a Crucial Component of the Sulfur Deprivation Response in Arabidopsis thaliana

Plant Direct, Volume 10, Issue 1, January 2026.
ABSTRACT Sulfate deprivation (–S) results in numerous metabolic and phenotypic alterations in plants. Kinases are often key players in transducing nutrient status signals to molecular components involved in metabolic and developmental program regulation, but despite the physiological importance of sulfur, to date, no signaling kinases have been ...
Anastasia Apodiakou, Elmien Heyneke, Saleh Alseekh, Pinnapat Pinsorn, Sabine Metzger, Stanislav Kopriva, Waltraud Schulze, Rainer Hoefgen, Sarah J. Whitcomb   +8 more
wiley   +1 more source

Phospho‐Proteomics Identifies D‐Group MAP Kinases as Substrates of the Arabidopsis Tyrosine Phosphatase RLPH2

Plant Direct, Volume 10, Issue 1, January 2026.
ABSTRACT Despite being one of the few bona fide plant tyrosine phosphatases, the Arabidopsis thaliana Rhizobiales‐like phosphatase 2 (RLPH2) has no known substrates. Utilizing phospho‐proteomics, we identified the activation loop phospho‐tyrosine of several A. thaliana D‐group mitogen‐activated protein kinases (MPKs) as potential RLPH2 substrates.
Anne‐Marie Labandera, Ryan Toth, Sierra Mitchell, Jayde J. Johnson, Brooklyn Kurucz, Juliette Puyaubert, Emmanuel Baudouin, R. Glen Uhrig, Greg B. Moorhead   +8 more
wiley   +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

Gastrointestinal toxicity induced by microcystins

World Journal of Clinical Cases, 2018
Microcystins (MCs) are produced by certain bloom-forming cyanobacteria that can induce toxicity in various organs, including renal toxicity, reproductive toxicity, cardiotoxicity, and immunosuppressive effects. It has been a significant global environmental issue due to its harm to the aquatic environment and human health.
Wu, Jin-Xia, Huang, Hui, Yang, Lei, Zhang, Xiao-Feng, Zhang, Shen-Shen, Liu, Hao-Hao, Wang, Yue-Qin, Yuan, Le, Cheng, Xue-Min, Zhuang, Dong-Gang, Zhang, Hui-Zhen   +10 more
openaire   +2 more sources

Microcystin Prevalence throughout Lentic Waterbodies in Coastal Southern California

Toxins, 2017
Toxin producing cyanobacterial blooms have increased globally in recent decades in both frequency and intensity. Despite the recognition of this growing risk, the extent and magnitude of cyanobacterial blooms and cyanotoxin prevalence is poorly ...
M. Howard, C. Nagoda, R. Kudela, Kendra Hayashi, A. Tatters, D. Caron, Lilian B. Busse, Jeff Brown, M. Sutula, E. Stein   +9 more
semanticscholar   +1 more source

Design, Mechanisms, and Applications of DNA‐Mediated Dynamically Reconfigurable Plasmonic Gold Nanostructures

Small Methods, Volume 10, Issue 2, 22 January 2026.
This review provides key principles of designing and synthesizing reconfigurable plasmonic gold nanostructures for generating and controlling physical, chemical, and biological properties and functions. The recent advances in the biological and materials applications of dynamically reconfigurable plasmonic gold nanostructures are also summarized ...
So Young Choi, Jieun Kim, Eun Ho Song, Eunhye Park, Jingrui Wu, Juyeon Yoo, Jwa‐Min Nam   +6 more
wiley   +1 more source

Persistent Exposure to Environmental Levels of Microcystin-LR Disturbs Cortisol Production via Hypothalamic-Pituitary-Interrenal (HPI) Axis and Subsequently Liver Glucose Metabolism in Adult Male Zebrafish (Danio rerio) [PDF]

, 2020
Lingkai Wang, Wang Lin, Qingji Zha, Honghui Guo, Dandan Zhang, Liping Yang, Li Li, Dapeng Li, Rong Tang   +8 more
openalex   +1 more source

Road salt pollution shifts urban stormwater ponds toward cyanobacterial dominance

Limnology and Oceanography Letters, Volume 10, Issue 6, Page 934-944, December 2025.
Abstract Urban environments contend with an array of stressors, including salinization by deicing road salts. To advance understanding of how road salt pollution affects aquatic ecosystem functioning, we surveyed primary producers in 50 stormwater ponds in Brampton, Canada.
Charlie J. G. Loewen, Donald A. Jackson, Jenna Cook, Rolf D. Vinebrooke   +3 more
wiley   +1 more source

Changes in iTRAQ-Based Proteomic Profiling of the Cladoceran Daphnia magna Exposed to Microcystin-Producing and Microcystin-Free Microcystis aeruginosa.

Environmental Science and Technology, 2016
Global warming and increased nutrient fluxes cause cyanobacterial blooms in freshwater ecosystems. These phenomena have increased the concern for human health and ecosystem services.
Kai Lyu, Q. Meng, Xuexia Zhu, D. Dai, Lu Zhang, Yuan Huang, Zhou Yang   +6 more
semanticscholar   +1 more source