Results 61 to 70 of about 1,904 (197)

Impact of environmental and innate factors on the food habit of Chinese perch Siniperca chuatsi (Basilewsky) (Percichthyidae) [PDF]

open access: yes, 2008
Laboratory and field investigations were conducted to study the food habit of Chinese perch Siniperca chuatsi (Basilewsky) from first feeding through adult stage.
Li, Songqing   +4 more
core   +1 more source

Large Extent of Convergent Evolution Towards the Double Histone Fold Revealed by Targeted Sequence and Structure Search Approach

open access: yesProteins: Structure, Function, and Bioinformatics, Volume 94, Issue 4, Page 875-882, April 2026.
ABSTRACT Histone proteins are key players in chromatin packaging. In eukaryotes, nucleosomal cores—the DNA packaging fundamental units—are formed by composition of histone dimers. The double histone fold is a protein structure where two consecutive regions, each featuring histone fold, come together to create a histone pseudodimer. Although regarded as
Toshiko Miyake   +3 more
wiley   +1 more source

乌鳢免疫球蛋白M重链和免疫球蛋白轻链的克隆与特征分析 [PDF]

open access: yes, 2010
应用RACE-PCR方法克隆并鉴定了乌鳢免疫球蛋白M(i mmunoglobulin M,Ig M)重链(H)和免疫球蛋白轻链(L)全长cDNA。乌鳢IgH cDNA全长1 912个核苷酸(nt),包含1 797 nt的开放阅读框,编码598个氨基酸(aa)。IgH恒定区(CH)均包含1对保守的半胱氨酸残基形成链内二硫键,其中CH1区氨基末端存在保守的半胱氨酸残基与轻链形成链间二硫键,4个推测的N-糖基化位点(NXT和NXS)则分别位于CH1、CH2和CH4 ...
周秀霞, 贾伟章
core  

Prevalence and Implications of “Must‐Kill” Angling Regulations for the Management of Invasive Fishes

open access: yesFisheries Management and Ecology, Volume 33, Issue 2, Page 260-270, April 2026.
ABSTRACT Freshwater biodiversity is increasingly threatened by invasive species, which can disrupt native fish populations and the fisheries they support. Must‐kill regulations, which prohibit the live release of invasive fish caught by recreational anglers, are a management strategy that can be implemented to limit the negative effects of invasive ...
Kevin A. Adeli   +2 more
wiley   +1 more source

Diversity and Spatiotemporal Distribution of Fish in a Highland Lake in China Based on Environmental DNA Metabarcoding

open access: yesEcology and Evolution, Volume 16, Issue 2, February 2026.
We analyzed water samples from different seasons and locations in Erhai Lake to determine whether eDNA barcoding can effectively show the diversity of fish in such lakes. In the manuscript, we discuss our findings regarding the range of species found, their spatiotemporal distribution, and whether eDNA barcoding gave similar results to traditional ...
Lu Shu   +7 more
wiley   +1 more source

Evaluation of a novel anti‐mycotoxin agent specific for aquatic species in mitigating aflatoxin B1‐induced changes in Nile tilapia: A comprehensive study

open access: yesJournal of the World Aquaculture Society, Volume 57, Issue 1, February 2026.
Abstract Aflatoxin B1 (AFB1) contamination of aquaculture feed poses serious health risks to fish and consumers. In this study, the efficacy of a novel anti‐mycotoxin agent specific for aquatic species (AM‐AQ) containing bentonite, sepiolite, and orange peel meal (Citrus Sinensis) in alleviating AFB1 toxicity in Nile tilapia (Oreochromis niloticus) was
Eman Zahran   +12 more
wiley   +1 more source

Cloning and characterization of interferon stimulated genes Viperin and ISG15, and their promoters from snakehead Channa argus [PDF]

open access: yes, 2007
By suppression subtractive hybridization, rapid amplification of cDNA ends and gene walking methods, interferon stimulated genes (ISGs), Viperin and ISG15, and their promoters have been cloned and characterized from snakehead Channa argus.
Guo Qionglin   +4 more
core  

A review of length-weight relationships of freshwater fishes in Malaysia [PDF]

open access: yes, 2018
This manuscript reviews the length-weight relationships (LWRs) of freshwater fishes in Malaysia. A total of 102 LWRs of fishes gathered from literature pertaining to 64 freshwater fish species were analysed.
Amonodin, Mohamad Radhi   +3 more
core   +2 more sources

Stress Nutrition in Aquatic Animals: From Definition to Practice

open access: yesReviews in Aquaculture, Volume 18, Issue 1, January 2026.
ABSTRACT Aquaculture faces numerous challenges, with stress being one of the major issues that lead to growth loss, metabolic disorders, weakened immunity, redox imbalance, and organ damage in aquatic animals. Nutritional intervention is one of the effective strategies to address these problems. Traditional research has primarily focused on the impacts
Jian Zhang   +8 more
wiley   +1 more source

IL-34 and two types of CSF-1R from snakehead (Channa argus) participate in its immune response to two bacterial challenges, promote leukocyte proliferation, and activate NF-κB and AP-1 signaling

open access: yesAquaculture Reports, 2023
Interleukin-34 (IL-34), a relatively newly identified cytokine, binds to colony stimulating factor 1 receptor (CSF-1R) to activate several signaling pathways.
Fei Zhao   +8 more
doaj   +1 more source

Home - About - Disclaimer - Privacy