Results 81 to 90 of about 16,715 (245)

Developmental Behavioural Plasticity and DNA Methylation Patterns in Response to Predation Stress in Trinidadian Guppies

open access: yesMolecular Ecology, Volume 34, Issue 14, July 2025.
ABSTRACT Early‐life experiences can predict the environments experienced later in life, giving individuals an opportunity to develop adaptive behaviour appropriate to a likely future environment. Epigenetic mechanisms such as DNA methylation (DNAm) have been implicated in developmental behavioural plasticity; however, studies investigating this ...
Janay A. Fox   +3 more
wiley   +1 more source

Transcriptional effect of serotonin in the ganglia of Lymnaea stagnalis

open access: yesInvertebrate Survival Journal, 2017
The serotonin system (5HT) is highly conserved in both vertebrates and invertebrates, and numerous evidence supports a biological link between 5HT and numerous animal function.
C Benatti   +4 more
doaj  

Cloning characterisation and expression of a G-protein-couple receptor from Lymnaea stagnalis and identification of a leucokinin-like peptide PSFHSWSamide as its endogenous ligand [PDF]

open access: yes, 1997
No description ...
Burke, Julian F   +7 more
core   +1 more source

Sub-lethal cadmium exposure increases phytochelatin concentrations in the aquatic snail Lymnaea stagnalis.

open access: yesScience of the Total Environment, 2016
Phytochelatins are metal-binding metabolites found in almost all plant species and some animal groups, including nematodes and annelids, where they can play an important role in detoxifying metals such as cadmium.
Gonçalves Sf   +8 more
semanticscholar   +1 more source

Environmental DNA Epigenetics Accurately Predicts the Age of Cultured Fish Larvae

open access: yesEcology and Evolution, Volume 15, Issue 2, February 2025.
While various biases generally hamper age estimation methods and are not universally applicable to all animal taxa, epigenetic patterns—in particular DNA methylation—were recently demonstrated to have the potential to revolutionize this field as they are accurate and standardized.
Eliot Ruiz   +7 more
wiley   +1 more source

НЕРВНАЯ КЛЕТКА - МОДЕЛЬ ДЛЯ ИЗУЧЕНИЯ МЕХАНИЗМА ДЕЙСТВИЯ КРИОПРОТЕКТОРОВ И ЭФФЕКТИВНОСТИ КРИОКОНСЕРВАЦИИ

open access: yesВетеринарная патология, 2007
The in vitro culture of adult mollusc neurons Lymnaea stagnalis L. and of the mouse neuroblastoma N1E -115, Clone C-1300, are considered as a model to study the effects of cryoprotectants on neuronal cellular membranes.

doaj  

Sexual selection gradients change over time in a simultaneous hermaphrodite

open access: yeseLife, 2017
Sexual selection is generally predicted to act more strongly on males than on females. The Darwin-Bateman paradigm predicts that this should also hold for hermaphrodites.
Jeroen NA Hoffer   +3 more
doaj   +1 more source

First evidence of a genetic basis for thermal adaptation in a schistosome host snail

open access: yesEcological Monographs, Volume 95, Issue 1, February 2025.
Abstract Freshwater snails play a key role in the transmission of schistosomiasis, a tropical parasitic disease affecting over 150 million people. Adaptation of these snails to local climatic conditions is a critical factor in determining how climate change and other environmental factors influence disease transmission dynamics, yet this potential ...
Tim Maes   +9 more
wiley   +1 more source

Monoamines, Insulin and the Roles They Play in Associative Learning in Pond Snails

open access: yesFrontiers in Behavioral Neuroscience, 2019
Molluscan gastropods have long been used for studying the cellular and molecular mechanisms underlying learning and memory. One such gastropod, the pond snail Lymnaea stagnalis, exhibits long-term memory (LTM) following both classical and operant ...
Yuki Totani   +10 more
doaj   +1 more source

A Pharmacophore for Drugs Targeting the α4α4 Binding Site of the (α4)3(β2)2 Nicotinic Acetylcholine Receptor

open access: yesJournal of Neurochemistry, Volume 169, Issue 2, February 2025.
The proposed model for a pharmacohore of drugs targeting the α4α4 binding site of the (α4)3(β2)2 nicotinic acetylcholine receptor. The principal α4(+) subunit is coloured in purple‐blue and the α4(−) subunit is coloured in teal. The model encompasses α4α4 selective compounds: CMPI (green) and NS9283 (purple), in addition to classical agonists like ...
Ali S. Kusay   +3 more
wiley   +1 more source

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