Microcystin pollution in lakes and reservoirs: A nationwide meta-analysis and assessment in China DOI
Huimin Wei, Yunlu Jia, Zhi Wang

et al.

Environmental Pollution, Journal Year: 2022, Volume and Issue: 309, P. 119791 - 119791

Published: July 15, 2022

Language: Английский

Emerging contaminants: A One Health perspective DOI Creative Commons
Fang Wang, Leilei Xiang, Kelvin Sze‐Yin Leung

et al.

The Innovation, Journal Year: 2024, Volume and Issue: 5(4), P. 100612 - 100612

Published: March 13, 2024

Language: Английский

Citations

138

Global divergent trends of algal blooms detected by satellite during 1982–2018 DOI
Chong Fang, Kaishan Song, Hans W. Paerl

et al.

Global Change Biology, Journal Year: 2022, Volume and Issue: 28(7), P. 2327 - 2340

Published: Jan. 7, 2022

Algal blooms (ABs) in inland lakes have caused adverse ecological effects, and health impairment of animals humans. We used archived Landsat images to examine ABs (>1 km2 ) around the globe over a 37-year time span (1982-2018). Out 176032 with area >1 detected globally, 863 were impacted by ABs, 708 had sufficiently long records define trend, 66% exhibited increasing trends frequency ratio (FRQR, number events observed year given lake available for that lake) or (AR, annual maximum covered surface lake), while 34% showed decreasing trend. Across North America, an intensification severity was FRQR (p < .01) AR before 1999, followed decrease .05) after 2000s. The strongest Asia, South Africa, Europe. No clear trend Oceania. climatic zones, contributions anthropogenic factors (16.5% fertilizer, 19.4% gross domestic product, 18.7% population) slightly stronger than drivers (10.1% temperature, 11.7% wind speed, 16.8% pressure, 11.6% rainfall). Collectively, these divergent indicate consideration as well climate change should be at forefront management policies aimed reducing waters.

Language: Английский

Citations

99

Cyanobacteria Harmful Algae Blooms: Causes, Impacts, and Risk Management DOI Creative Commons
Aboi Igwaran,

Adeoye John Kayode,

Karabelo M. Moloantoa

et al.

Water Air & Soil Pollution, Journal Year: 2024, Volume and Issue: 235(1)

Published: Jan. 1, 2024

Abstract Cyanobacteria harmful algal blooms (cHABs) are increasingly becoming an emerging threat to aquatic life, ecotourism, and certain real estate investments. Their spontaneous yet sporadic occurrence has made mitigation measures a cumbersome task; moreover, current trends regarding anthropogenic activities, especially in agriculture industry portend further undesirable events. Apart from the aesthetic degeneration they create their respective habitats, equally capable of secreting toxins, which altogether present grave environmental medical consequences. In this paper, we gave update on factors that influence cHABs, cyanotoxin exposure routes, public health implications, impacts fish, pets, livestock. We discussed social economic impacts, risk assessment, management problems for cHABs and, thereafter, assessed extant approaches including prevention, control, proliferation cyanobacterial blooms. light this, suggest more intensified research should be directed standardization procedures analysis. Also, provision standardized reference material quantification cyanotoxins is vital routine monitoring as well development strong situ sensors quantifying detecting HABs cells toxins waterbodies prevent adverse cHABs. investigations into natural environmentally friendly approach cyanobacteria necessary appropriate deployment artificial intelligence required. Finally, wish redirect focus authorities protecting drinking water supply sources, products, food sources contamination implement proper treatment protect citizens potential threat.

Language: Английский

Citations

50

Nontraditional biomanipulation: A powerful ecotechnology to combat cyanobacterial blooms in eutrophic freshwaters DOI Creative Commons

Jun Chen,

Jiarui Liu,

Shengpan Han

et al.

The Innovation Life, Journal Year: 2023, Volume and Issue: 1(3), P. 100038 - 100038

Published: Jan. 1, 2023

<p>Cyanobacterial blooms, occurring frequently in eutrophic freshwaters worldwide, are considered as potential hazards to ecosystems and human health, it is often difficult expensive control their outbreaks large lakes through reduction of nutrient loadings. Biomanipulation, launched an ecology-based solution the 1970s, was once believed be effective way counteract cyanobacterial blooms. It divided into traditional biomanipulation (TB) nontraditional (NTB) that use filter-feeding <i>Daphnia</i> fish, respectively. There have been numerous reviews on former, yet few latter. Here, we first revisit debate digestibility cyanobacteria silver bighead carp. Then, review 42 experiments clearly mention changes reveal substantial reductions abundance by carp 88% cases. In particular, a whole-lake experiment Lake Donghu, increased stock effectively decreased <i>Microcystis</i> blooms from coverage 87% 2021 0% 2022. Finally, discuss possible factors related NTB��s effectiveness depends not only standing stock, niche divergence shape preference fish but also trophic status waterbodies. Particularly, feed more colony-forming than filamentous cyanobacteria, capable increasing small-sized algae. NTB can used prevent or diminish poorly grazed <i>Daphnia</i>, providing sustainable in-lake ecotechnology combat heavy waterbodies.</p>

Language: Английский

Citations

45

Immunoassay technology: Research progress in microcystin-LR detection in water samples DOI
Huixia Zhang, Bingyan Li, Yipeng Liu

et al.

Journal of Hazardous Materials, Journal Year: 2021, Volume and Issue: 424, P. 127406 - 127406

Published: Oct. 7, 2021

Language: Английский

Citations

85

Negative impacts of microcystin-LR and glyphosate on zebrafish intestine: Linked with gut microbiota and microRNAs? DOI Creative Commons
Weikai Ding, Yingying Shangguan,

Yuqing Zhu

et al.

Environmental Pollution, Journal Year: 2021, Volume and Issue: 286, P. 117685 - 117685

Published: July 1, 2021

Language: Английский

Citations

76

Long-term environmental levels of microcystin-LR exposure induces colorectal chronic inflammation, fibrosis and barrier disruption via CSF1R/Rap1b signaling pathway DOI
Yue Yang, Hui Wang, Xiaoyan Wang

et al.

Journal of Hazardous Materials, Journal Year: 2022, Volume and Issue: 440, P. 129793 - 129793

Published: Aug. 18, 2022

Language: Английский

Citations

57

Chronic exposure to low concentration of MC-LR caused hepatic lipid metabolism disorder DOI Creative Commons

Can Du,

Shuilin Zheng,

Yue Yang

et al.

Ecotoxicology and Environmental Safety, Journal Year: 2022, Volume and Issue: 239, P. 113649 - 113649

Published: May 20, 2022

Microcystin-LR (MC-LR), a potent hepatotoxin can cause liver damages. However, research on hepatic lipid metabolism caused by long-term exposure to environmental concentrations MC-LR is limited. In the current study, mice were exposed various low of (0, 1, 30, 60, 90, 120 μg/L in drinking water) for 9 months. The general parameters, serum and lipids, tissue pathology, metabolism-related genes proteins investigated. results show that chronic had increased levels triglyceride (TG) total cholesterol (TC) liver. addition, histological observation revealed lobules disordered with obvious inflammatory cell infiltration droplets. More importantly, mRNA expression synthesis-related nuclear sterol regulatory element binding protein-1c (nSREBP-1c), SREBP-1c, cluster differentiation 36 (CD36), acetyl-CoA-carboxylase1 (ACC1), stearoyl-CoA desaturase1 (SCD1) fatty acid synthase (FASN) treated groups, acids β-oxidation related peroxisomal acyl-coenzyme A oxidase 1 (ACOX1) was decreased after 60-120 MC-LR. Furthermore, factors interleukin 6 (IL-6) tumor necrosis factor-α (TNF-α) higher than control group. All findings indicated inflammation disorder .

Language: Английский

Citations

42

A Review of Common Cyanotoxins and Their Effects on Fish DOI Creative Commons
Halina Falfushynska, Nadiia Kasianchuk, Eduard Siemens

et al.

Toxics, Journal Year: 2023, Volume and Issue: 11(2), P. 118 - 118

Published: Jan. 25, 2023

Global warming and human-induced eutrophication drive the occurrence of various cyanotoxins in aquatic environments. These metabolites reveal diversified mechanisms action, encompassing cyto-, neuro-, hepato-, nephro-, neurotoxicity, pose a threat to biota human health. In present paper, we review data on most studied cyanotoxins, microcystins, nodularins, cylindrospermopsin, anatoxins, saxitoxins, environment, as well their potential bioaccumulation toxicity fish. Microcystins are among all known although other toxic cyanobacterial also commonly identified environments can high Except for primary signs, adversely affect antioxidant system anti-/pro-oxidant balance. Cyanotoxins negatively impact mitochondrial endoplasmic reticulum by increasing intracellular reactive oxygen species. Furthermore, fish exposed microcystins cylindrospermopsin exhibit immunomodulatory, inflammatory, endocrine responses. Even though exert complex pressure fish, numerous aspects yet be subject in-depth investigation. Metabolites than should more thoroughly understand long-term effects provide robust background monitoring management actions.

Language: Английский

Citations

40

Effect of butachlor on Microcystis aeruginosa: Cellular and molecular mechanisms of toxicity DOI
Jing Yu, Hui Zhu, Heli Wang

et al.

Journal of Hazardous Materials, Journal Year: 2023, Volume and Issue: 449, P. 131042 - 131042

Published: Feb. 20, 2023

Language: Английский

Citations

23