Results 71 to 80 of about 216,981 (251)

Mucus from different fish species alleviates carrageenan-induced inflammatory paw edema in rats

open access: yesAsian Pacific Journal of Tropical Biomedicine, 2020
Objective: To determine the anti-inflammatory effects of mucus obtained from different fish species on the carrageenan-induced acute paw edema in rats. Methods: Forty-two rats were randomly divided into seven groups. Acute paw edema was induced by 0.1 mL
Mustafa Hitit   +6 more
doaj   +1 more source

Modeling Brook Trout Habitat in a Changing Climate

open access: yes, 2009
The eastern brook trout is the only trout (charr) species native to the eastern U.S., which contains approximately 25% of the entire native range of the brook trout and 70% of the U.S. range.
Louie, Joan Yun-Yun
core  

Localizable Climate Change Education in Schools: Examining Impacts on Students' Environmental Science Agency

open access: yesScience Education, EarlyView.
ABSTRACT As our daily lives become increasingly affected by climate change, school‐based science education plays a critical role in preparing students to understand and respond to this global crisis. This cohort controlled quasi‐experimental study conducted in the United States examined whether a localized climate change storyline unit compared to ...
Lindsey Mohan   +5 more
wiley   +1 more source

Environmental Contaminant Accumulation in Freshwater Turtles Inhabiting Three Rivers of the Permian Basin, New Mexico, USA

open access: yesEnvironmental Toxicology, EarlyView.
ABSTRACT Freshwater turtles are valuable sentinels of aquatic systems due to their long lifespans and resilience in environments impacted by contaminants. The Permian Basin, dominated by the oil and gas sector, spans western Texas and southeastern New Mexico, USA, including the Pecos River and its tributaries, the Delaware and Black Rivers.
Ana G. G. Sapp   +4 more
wiley   +1 more source

Influence of Age and Exposure Pathway on Copper and Cadmium Mixture Toxicity: A Study on Daphnia magna

open access: yesEnvironmental Toxicology, EarlyView.
ABSTRACT Metal contamination in aquatic ecosystems poses substantial risks to freshwater organisms, with mixture effects often deviating from predictions based on single‐metal toxicity. Understanding how age‐specific sensitivities and multiple exposure pathways influence mixture effects is critical for accurate risk assessment.
Sanah Majid   +3 more
wiley   +1 more source

ВЪЗМОЖНОСТИ ЗА МЕЖДУВИДОВА ХИБРИДИЗАЦИЯ ПРИ ПЪСТЪРВОВИ РИБИ ЧРЕЗ МЕТОДИТЕ НА АСИСТИРАНА РЕПРОДУКЦИЯ

open access: yesЖивотновъдни науки, 2014
Opportunities for interspecific hybridization in salmonids were discussed. Here we review the literature on interspecific interactions of brown trout with brook trout and Atlantic salmon to assess the potential effects of introduced brook trout on ...
ВАСИЛ АТАНАСОВ
doaj  

From Consumer Plastics to Aquatic Toxicants: Oxidative and Endocrine Effects of Microplastics on Fathead Minnow (Pimephales promelas) Larvae

open access: yesEnvironmental Toxicology, EarlyView.
ABSTRACT Secondary microplastics (MPs) from single‐use consumer products are rapidly becoming one of the most persistent and widespread pollutants of our time. Freshwater systems act as early sinks for MPs where fragmentation and additive leaching expose aquatic life to a broad spectrum of toxic compounds.
Alisha M. Janiga‐MacNelly   +3 more
wiley   +1 more source

Genome evolution in the fish family salmonidae: generation of a brook charr genetic map and comparisons among charrs (Arctic charr and brook charr) with rainbow trout

open access: yesBMC Genetics, 2011
Background Salmonids are regarded as 4R derivative species, having experienced 4 whole genome duplication events in their ancestry. Many duplicated chromosome regions still share extensive homology with one another which is maintained primarily through ...
Moghadam Hooman K   +5 more
doaj   +1 more source

Banking Biodiversity: Ex Vivo Solutions for a Planet in Crisis

open access: yesZoo Biology, EarlyView.
Genetic diversity is being lost faster than it can be cataloged. Biobanking preserves cells, gametes, and DNA as recoverable material for future conservation use, and delivers most when collections are established proactively rather than deployed once populations are already critically depleted.
Oz Pomp, Nicole Tay, Shangzhe Xie
wiley   +1 more source

Comparison of oxidant and antioxidant status of seminal plasma and spermatozoa of several fish species

open access: yesCzech Journal of Animal Science, 2013
Oxidant and antioxidant activity in seminal plasma was compared with that in spermatozoa of teleost (common carp Cyprinus carpio and brook trout Salvelinus fontinalis) and chondrostean (Russian sturgeon Acipenser gueldenstaedtii, Siberian sturgeon ...
A. Shaliutina-Kolešová   +3 more
doaj   +1 more source

Home - About - Disclaimer - Privacy