Results 51 to 60 of about 988 (159)

Effects of environmental salinity on global and endocrine‐specific transcriptomic profiles in the caudal neurosecretory system of salmonid fishes

open access: yesThe FASEB Journal, Volume 39, Issue 6, 31 March 2025.
Transcriptional profiling of the caudal neurosecretory system (CNSS) in salmonid fishes revealed time‐dependent responses during seawater acclimation of rainbow trout. Components of several endocrine systems were affected, including greater transcription of corticotropin‐releasing factor (CRF) peptides, which were among the most abundant transcripts in
Brett M. Culbert   +2 more
wiley   +1 more source

Serotonin Coordinates Responses to Social Stress—What We Can Learn from Fish

open access: yesFrontiers in Neuroscience, 2017
Social interaction is stressful and subordinate individuals are often subjected to chronic stress, which greatly affects both their behavior and physiology.
Tobias Backström, Svante Winberg
doaj   +1 more source

Genome Manipulation Advances in Selected Aquaculture Organisms

open access: yesReviews in Aquaculture, Volume 17, Issue 1, January 2025.
ABSTRACT With the rising global demand for seafood and the challenges posed by overfishing and climate change, the aquaculture sector has become increasingly important in providing high‐quality protein for human consumption. Although traditional selection breeding programs have made great strides in genetic improvement of aquaculture species over the ...
Jinhai Wang   +3 more
wiley   +1 more source

An atlas and database of neuropeptide gene expression in the adult zebrafish forebrain

open access: yesJournal of Comparative Neurology, Volume 532, Issue 6, June 2024.
An expression atlas and database of 38 neuropeptide genes and GABAergic/glutamatergic neuron marker genes in the adult zebrafish forebrain were constructed. The zebrafish hypothalamus was subdivided into finer subregions and its organization was reassessed based on the profiles of neuropeptide expression.
Towako Hiraki‐Kajiyama   +6 more
wiley   +1 more source

Behavioral transcriptomic effects of triploidy and probiotic therapy (Bifidobacterium, Lactobacillus, and Lactococcus mixture) on juvenile Chinook salmon (Oncorhynchus tshawytscha)

open access: yesGenes, Brain and Behavior, Volume 23, Issue 3, June 2024.
(I) Probiotic therapy significantly altered community structure of the gut microbiota for juvenile Chinook salmon, and (II) reduced neural NPY gene transcription. Triploids had a more active behavioral profile. Behavioral transcriptomics identified candidate genes which impacted behaviors (activity and reactionary behaviors).
Chelsea E. Frank   +3 more
wiley   +1 more source

Let's talk about sex: Mechanisms of neural sexual differentiation in Bilateria

open access: yesWIREs Mechanisms of Disease, Volume 16, Issue 2, March/April 2024.
In many animals, sex differentiation of neural circuits involves two axes: Along the first axis, particular classes of neurons are specified to produce a sex‐sensitive factor; this specification event is sex‐neutral. Along the second axis, sex information is imposed on this sex‐sensitive factor, either through hormonal or cell‐autonomous mechanisms ...
Emma C. Roggenbuck   +20 more
wiley   +1 more source

Vasotocin actions on electric behavior: interspecific, seasonal, and social context-dependent differences

open access: yesFrontiers in Behavioral Neuroscience, 2010
Social behavior diversity is correlated with distinctively distributed patterns of a conserved brain network, which depend on the action of neuroendocrine messengers that integrate extrinsic and intrinsic cues.
Rossana Perrone   +7 more
doaj   +1 more source

Unraveling the Impact of Climate Change on Fish Physiology: A Focus on Temperature and Salinity Dynamics

open access: yesJournal of Applied Ichthyology, Volume 2024, Issue 1, 2024.
In recent decades, climate change has significantly altered the environmental dynamics of aquatic ecosystems, profoundly impacting the intricate balance of life within them. This review paper delves into the multifaceted impacts of climate change on the physiology of aquatic life, emphasizing temperature and salinity as pivotal ecological factors ...
Deepak Agarwal   +6 more
wiley   +1 more source

Early Life Manipulations of the Nonapeptide System Alter Pair Maintenance Behaviors and Neural Activity in Adult Male Zebra Finches

open access: yesFrontiers in Behavioral Neuroscience, 2016
Adult zebra finches (T. guttata) form socially monogamous pair bonds characterized by proximity, vocal communication, and contact behaviors. In this experiment, we tested whether manipulations of the nonapeptide hormone arginine vasotocin (AVT, avian ...
Nicole M. Baran   +5 more
doaj   +1 more source

The changes in hypothalamic mRNA transcription of genes related to behavior and feeding in incubating and laying hens:based on RNAseq Data [PDF]

open access: yesJournal of Epigenetics
Hypothalamus integrates environmental and peripheral signals to coordinate and manage growth, reproduction, feeding, sleeping and behavior functions. And its transcriptomic profile changes are based on body physiological status.
Yadollah Badakhshan, Zahra Roudbari
doaj   +1 more source

Home - About - Disclaimer - Privacy