Results 71 to 80 of about 20,374 (221)

Granulins Regulate Aging Kinetics in the Adult Zebrafish Telencephalon [PDF]

open access: yes, 2020
Granulins (GRN) are secreted factors that promote neuronal survival and regulate inflammation in various pathological conditions. However, their roles in physiological conditions in the brain remain poorly understood.
Burhan, Oezge Pelin   +15 more
core   +1 more source

From regulatory mechanisms to cutting‐edge applications: Research progress of ultrasound, electrical, magnetic, and optical stimulation in neural modulation

open access: yesJournal of Intelligent Medicine, EarlyView.
Abstract In recent years, the clinical treatment and symptom management of neurological disorders have faced significant challenges due to the high complexity of the nervous system's structure and function. Against this backdrop, physical stimulation techniques have emerged as a vital complementary approach to traditional pharmacological treatments and
Wanying Li, Liqun Chen
wiley   +1 more source

Evidence for dispersal personality in the guppy across ecological conditions, with a minor effect of relative brain size

open access: yesOikos, EarlyView.
Individuals that disperse typically exhibit specific phenotypical traits that facilitate dispersal and settlement success, known as ‘dispersal syndromes'. Consequentially, characterizing dispersers is crucial to understand other processes such as metapopulation dynamics and biological invasions.
Gilles De Meester   +6 more
wiley   +1 more source

Rapid mosaic brain evolution under artificial selection for relative telencephalon size in the guppy (Poecilia reticulata) [PDF]

open access: yes, 2021
The mosaic brain evolution hypothesis, stating that brain regions can evolve relatively independently during cognitive evolution, is an important idea to understand how brains evolve with potential implications even for human brain evolution.
Kotrschal, Alexander,   +13 more
core   +1 more source

Chlorpheniramine impairs spatial choice learning in telencephalon-ablated fish

open access: yesBiological Research, 2008
This work investigated the effect of the Hj receptor blockade in the forebrain of ablated Carassius auratus in a simple stimulus-response learning task using a T-maze test with positive reinforcement. The goldfish were submitted to surgery for removal of
FERNANDA ROMAGUERA, ROSANA MATTIOLI
doaj  

The neural substrate of navigation using hydrostatic cues in goldfish

open access: yesRoyal Society Open Science
Hydrostatic pressure is a global sensory cue exploited by fish to navigate in the vertical dimension. Unlike other navigational cues in the horizontal plane that usually require learning and memory to determine location, hydrostatic pressure signals the ...
Shachar Givon   +2 more
doaj   +1 more source

EE2 and the Fish Brain: Age‐Dependent Impact of 17α‐Ethinylestradiol on Brain Cell Proliferation and Behavior in Sea Bass Larvae

open access: yesEnvironmental Toxicology, EarlyView.
ABSTRACT Endocrine‐disrupting chemicals (EDCs), such as 17α‐ethinylestradiol (EE2), have raised concerns about their potential effects on aquatic organisms, particularly during early developmental stages. In this context, the study of behavioral disruption has gained considerable attention, as it may have consequences on individual fitness and ...
Soloperto Sofia   +6 more
wiley   +1 more source

Volumetric Comparison of Overall Brain and Neuropil Size Between Social and Non‐social Spiders: Exploring the Social Brain Hypothesis

open access: yesIntegrative Zoology, EarlyView.
Brain size may be influenced by the cognitive demands of sociality (social brain hypothesis). We used microCT to compare CNS and brain volumes in social versus solitary huntsman and crab spiders. Social huntsman spiders had larger arcuate and mushroom bodies, while social crab spiders had larger visual neuropils.
Vanessa Penna‐Gonçalves   +6 more
wiley   +1 more source

Evolution of the Telencephalon in Anamniotes.

open access: yes, 2009
http://www.springerlink.com/content/w1v58u6352h0132r/?p=6833eb34cc254a6cbda28e68a398aaf3&pi=2International audienceThe telencephalon is the most anterodorsal craniate/vertebrate brain division and forms with its anteroventral complement, the hypothalamus,
Vernier, Philippe, Wullimann, Mario F.
core   +1 more source

Melioidosis in companion animals: Analysis of 45 Australian cases (24 dogs; 21 cats) from 1997 to 2025 and a brief review of the animal and human literature

open access: yesAustralian Veterinary Journal, EarlyView.
Objective To report 45 cases of melioidosis in dogs and cats from northern Australia and analyse trends in epidemiology, clinical presentation, pathogenesis and response to treatment over a 27‐year period. Design Retrospective and prospective analysis of clinical records.
K Lee   +6 more
wiley   +1 more source

Home - About - Disclaimer - Privacy