Results 231 to 240 of about 21,035 (297)

Nanoplastics induce more severe multigenerational life-history trait changes and metabolic responses in marine rotifer Brachionus plicatilis: Comparison with microplastics.

Journal of Hazardous Materials, 2023
Micro/nanoplastics (MPs/NPs) have attracted global attention for their potential adverse impacts on marine ecosystems. This study investigated the impacts of MPs/NPs (70 nm, 500 nm, and 2 µm) on population growth and life-history traits of marine rotifer
Xuan Li, Lin Lu, S. Ru, D. Wang, Samreen Samreen, Jun Wang   +5 more
semanticscholar   +1 more source

Phenotypic toxicity, oxidative response, and transcriptomic deregulation of the rotifer Brachionus plicatilis exposed to a toxic cocktail of tire-wear particle leachate.

Journal of Hazardous Materials, 2022
Tire-wear particles (TWPs) are potential source of microplastic (MP) pollution in marine environments. Although the hazardous effects of MPs on marine biota have received considerable attention, the toxicity of TWPs and associated leachates remain poorly
Heesang Shin, V. Sukumaran, In-Cheol Yeo, Kyuyoung Shim, S. Lee, H. Choi, S. Ha, Moonkoo Kim, Jee-Hyun Jung, Jae-Seong Lee, Chang-Bum Jeong   +10 more
semanticscholar   +1 more source

Arsenic exposure combined with nano- or microplastic induces different effects in the marine rotifer Brachionus plicatilis.

Aquatic Toxicology, 2021
Besides the adverse biological effects induced by microplastics (MPs), the effects associated with sorption of ambient pollutants on MPs are considered as an emerging environmental problem as MPs act as a mediator of pollutants.
Hye-Min Kang, Eunjin Byeon, Haksoo Jeong, Yoseop Lee, U. Hwang, Chang-Bum Jeong, C. Yoon, Jae-Seong Lee   +7 more
semanticscholar   +1 more source

Metabolism deficiency and oxidative stress induced by plastic particles in the rotifer Brachionus plicatilis: Common and distinct phenotypic and transcriptomic responses to nano- and microplastics.

Marine Pollution Bulletin, 2022
Growing experimental data on the adverse effects of microplastic pollution on marine biota indicate that the size of the plastic particles is a key determinant of toxicity.
Heesang Shin, Chang-Bum Jeong
semanticscholar   +1 more source

Behavioral disturbances induced by cyanobacterial oligopeptides microginin-FR1, anabaenopeptin-A and microcystin-LR are associated with neuromotoric and cytotoxic changes in Brachionus calyciflorus.

Journal of Hazardous Materials, 2022
Aquatic animals are exposed to various cyanobacterial products released concomitantly to the environment by decaying blooms. Although there exist results on the toxicity of cyanobacterial extracts little is known on the influence of pure oligopeptides or
A. Bownik, M. Adamczuk, B. Pawlik-Skowrońska   +2 more
semanticscholar   +1 more source

Phenotypic and transcriptomic responses of the rotifer Brachionus koreanus by single and combined exposures to nano-sized microplastics and water-accommodated fractions of crude oil.

Journal of Hazardous Materials, 2021
Sorption of organic pollutants on microplastics can be an alternative uptake route for organic pollutants in aquatic organisms. To assess the combined effects of microplastics and organic pollutants, we employed phenotypic and transcriptomic analyses to ...
Chang-Bum Jeong, Hye-Min Kang, Eunjin Byeon, Min-Sub Kim, S. Ha, Moonkoo Kim, Jee-Hyun Jung, Jae-Seong Lee   +7 more
semanticscholar   +1 more source

Use of Brachionus Plicatilis (rotifera) to assess the quality of marine water in Callao bay, Peru

Revista de Gestão Costeira Integrada, 2022
ASBTRACT The present investigation used Brachionus plicatilis (Rotifera) to evaluate the water quality in Callao Bay, Peru. The water samples were taken in four areas: P1 in La Punta, P2 in Chucuito, P3 in front of the Callao Port Terminal and P4 in the ...
Marcos Osório, Seid Romero, A. Guabloche, Lorena Alvariño-Flores, Y. Ayala-Sulca, Carlos Carrasco-Badajoz, Luz Castañeda, Luis Roman Carrasco, J. Iannacone   +8 more
semanticscholar   +1 more source

The genome of the freshwater monogonont rotifer Brachionus angularis: Identification of phase I, II, and III detoxification genes and their roles in molecular ecotoxicology.

Comparative Biochemistry and Physiology - Part D:Genomics and Proteomics, 2021
Brachionus spp. rotifers, which are widely distributed in aquatic environments, have been proposed as model organisms for ecotoxicological studies. Although the genomes of several rotifers belonging to the genus Brachionus have been assembled, the genome
Eunjin Byeon, Beom-Soon Choi, Jun Chul Park, Min-Sub Kim, Duck-Hyun Kim, Jin-Sol Lee, Young Hwan Lee, Chang-Bum Jeong, U. Hwang, A. Hagiwara, Jae-Seong Lee   +10 more
semanticscholar   +1 more source

Brachionus calyciflorus Pallas 1776

2023
Phylum Rotifera: Brachionus calyciflorus SEM The ovoid, diapausing embryos measured ca 139 µm in diameter (̄x = 138.4 ± 5.8 μm). Shells appeared largely devoid of ornamentation at lower magnifications (
Meyer, Stephanie, Araujo, Thiago Q., Walsh, Elizabeth J., Wallace, Robert L., Hochberg, Rick   +4 more
openaire   +1 more source

Alleviation of tributyltin-induced toxicity by diet and microplastics in the marine rotifer Brachionus koreanus.

Journal of Hazardous Materials, 2021
To determine the effects of tributyltin (TBT) upon multiple exposures of diet and microplastic in rotifer, in vivo life parameters were measured. In 10 μg/L TBT-exposed rotifer, the 1 and 0.5 x diet groups resulted in reproduction reduction.
Deok-Seo Yoon, Yoseop Lee, Jun Chul Park, Min-Chul Lee, Jae-Seong Lee   +4 more
semanticscholar   +1 more source