Results 41 to 50 of about 147,544 (215)

Periphyton effects on bacterial assemblages and harmful cyanobacterial blooms in a eutrophic freshwater lake: a mesocosm study

Scientific Reports, 2017
Periphyton comprises a broad range of autotrophic and heterotrophic organisms that grow on submerged surfaces in aquatic environments. To investigate the ecological roles of periphyton and their symbiotic bacterial assemblages related to the control of ...
Yingshun Cui, Long Jin, So-Ra Ko, Seong-Jun Chun, Hyung-Seok Oh, Chang Soo Lee, Ankita Srivastava, Hee-Mock Oh, Chi-Yong Ahn   +8 more
doaj   +1 more source

Increasing Outbreak of Cyanobacterial Blooms in Large Lakes and Reservoirs under Pressures from Climate Change and Anthropogenic Interferences in the Middle–Lower Yangtze River Basin

Remote Sensing, 2019
In recent decades, the increasing frequency and severity of cyanobacterial blooms in recreational lakes and water supply reservoirs have become a great concern to public health and a significant threat to the environment.
Jia-Min Zong, Xin-Xin Wang, Qiao-Yan Zhong, Xiang-Ming Xiao, Jun Ma, Bin Zhao   +5 more
doaj   +1 more source

Drivers of Cyanobacterial Blooms in a Hypertrophic Lagoon

Frontiers in Marine Science, 2018
The Curonian Lagoon is Europe's largest lagoon and one of the most seriously impacted by harmful blooms of cyanobacteria. Intensive studies over the past 20 years have allowed us to identify the major drivers determining the composition and spatial extent of hyperblooms in this system.
Marco Bartoli, Marco Bartoli, Mindaugas Zilius, Mariano Bresciani, Diana Vaiciute, Irma Vybernaite-Lubiene, Jolita Petkuviene, Gianmarco Giordani, Gianmarco Giordani, Darius Daunys, Tomas Ruginis, Sara Benelli, Claudia Giardino, Paul A. Bukaveckas, Petras Zemlys, Evelina Griniene, Zita R. Gasiunaite, Jurate Lesutiene, Renata Pilkaitytė, Arturas Baziukas-Razinkovas   +19 more
openaire   +7 more sources

A Review of the Effect of Trace Metals on Freshwater Cyanobacterial Growth and Toxin Production

Toxins, 2019
Cyanobacterial blooms are becoming more common in freshwater systems, causing ecological degradation and human health risks through exposure to cyanotoxins.
Jordan A. Facey, Simon C. Apte, Simon M. Mitrovic   +2 more
doaj   +1 more source

Stringent Response Regulates Stress Resistance in Cyanobacterium Microcystis aeruginosa

Frontiers in Microbiology, 2020
Cyanobacterial blooms are serious environmental issues in global freshwater ecosystems. Nitrogen limitation is one of the most important strategies to control cyanobacterial blooms. However, recent researches showed that N limitation does not effectively
Hui Jin, Hui Jin, Yong Min Lao, Ke Zhen Ying, Jin Zhou, Zhong Hua Cai   +5 more
doaj   +1 more source

Amplicon-based and metagenomic approaches provide insights into toxigenic potential in understudied Atlantic Canadian lakes

FACETS, 2022
Cyanobacterial blooms and their toxigenic potential threaten freshwater resources worldwide. In Atlantic Canada, despite an increase of cyanobacterial blooms in the last decade, little is known about the toxigenic potential and the taxonomic affiliation ...
Cecilio Valadez-Cano, Kristen Hawkes, Rossella Calvaruso, Adrian Reyes-Prieto, Janice Lawrence   +4 more
doaj   +1 more source

Interactions between a cyanobacterial bloom (Microcystis) and the submerged aquatic plant Ceratophyllum oryzetorum Kom.

, 2009
In aquatic ecosystems, macrophytes and phytoplankton are main primary producers, in which macrophyte plays an important role in maintaining clear water state, while phytoplankton often dominates in turbid waterbodies. In the present study, the growth and
Liu Yongding, Liu, YD, Chinese Acad Sci, Inst Hydrobiol, State Key Lab Freshwater Ecol & Biotechnol, Wuhan 430072, Peoples R China, Li Dunhai, Chen Wuxiong, Li Genbao   +4 more
core   +1 more source

Biological control of cyanobacterial bloom by leaf biomass

, 2021
Cyanobacteria are able to grow rapidly when induced by suitable conditions and form blooms. These cyanobacterial blooms can lead to wide ranges of water quality problems which include depletion of dissolved oxygen and subsequent fish kills and unsafe ...
Rafatullah, Mohd, Ismail, Norli, Zainuddin, Zarina, Lalung, Japareng, Yusof, Tengku Nadiah, Zarina Zainuddin, Mohd. Rafatullah, Tengku Nadiah Yusof, Norli Ismail, Japareng Lalung   +9 more
core   +1 more source

Polyphasic assessment of the bloom-forming cyanobacterial species Limnoraphis robusta (Oscillatoriaceae) and Microcystis aeruginosa (Microcystaceae) in a Mexican subtropical crater lake

Revista Mexicana de Biodiversidad, 2021
The main element to assess the potential risks associated with toxic cyanobacterial blooms is the precise identification of the species. As part of a water quality monitoring during 2015 in Santa María del Oro crater lake, Nayarit, a cyanobacterial ...
Ivan Salazar-Alcaraz, Génesis Guadalupe Ochoa-Zamora, Oscar Ubisha Hernández-Almeida, Yolotzin Apatzingán Palomino-Hermosillo, Ignacio Leyva-Valencia, Carlos Alberto Romero-Bañuelos, Jushiro Cepeda-Morales   +6 more
doaj   +1 more source

C‐Terminal Functionalization Methods of Amino Acids, Peptides, and Proteins

Chemistry – A European Journal, EarlyView.
C‐terminal functionalization offers powerful routes to peptide and protein diversification, yet epimerization, hydrolysis, and selectivity remain key challenges. This Review surveys enzymatic, decarboxylative, and condensation strategies, highlighting advances toward chemo‐ and regioselective, protecting‐group‐free, atom‐efficient methods applicable to
Jay Hanssens, Mark Lambers, Romano V. A. Orru, Jordy M. Saya   +3 more
wiley   +1 more source