Results 51 to 60 of about 245,422 (162)

A poisonous relationship

open access: yes, 2020
Toxins Many animal species harbor microbes that provide specialized services, such as the production of poisonous molecules that the animals can accumulate to protect them from predation. Vaelli et al.
M. Funk
semanticscholar   +1 more source

The Calcium‐Binding Protein S100A10 (p11) Is Required for Normal Motor Performance by Regulating Vesicle Dynamics at Excitatory Synapses

open access: yesActa Physiologica, Volume 242, Issue 2, February 2026.
ABSTRACT Aim Identifying interactors in sensorimotor processing and neurotransmission remains a current challenge for understanding neural information processing and brain function. Methods To evaluate the role of p11 in sensorimotor processing and excitatory synaptic neurotransmission, neuron‐specific lentivirus‐directed p11 silencing, small ...
Esther Vilches‐Herrando   +7 more
wiley   +1 more source

SCREENING OF SECONDARY METABOLITE-PRODUCING BACTERIA ASSOCIATED WITH CORALS USING 16S rDNA-BASED APPROACH [PDF]

open access: yes, 2003
A total of 42 coral-associated bacteria were screened for their ability to produce secondary metabolites by using 16S rDNA-based approach. A specific oligonucleotides primer was used to amplify DNA non-ribosomal peptide synthetase (NRPS).
Sabdono, Agus, Karna Radjasa, Ocky
core  

Metabotropic Glutamate Receptor–Dependent Synaptic Plasticity in Age‐Related Neurodegenerative Disorders

open access: yesNeural Plasticity, Volume 2026, Issue 1, 2026.
Synaptic plasticity is a fundamental property of the nervous system that underpins learning, memory, and adaptive behavior across the lifespan. Disruption of plasticity mechanisms is increasingly recognized as a unifying feature of age‐related neurodegenerative and neuropsychiatric disorders.
Shaik Basha   +7 more
wiley   +1 more source

Diversity of Cultivable Protease-Producing Bacteria in Laizhou Bay Sediments, Bohai Sea, China

open access: yes, 2017
Protease-producing bacteria are widespread in ocean sediments and play important roles in degrading sedimentary nitrogenous organic materials. However, the diversity of the bacteria and the proteases involved in such processes remain largely unknown ...
Zhou, Mingyang   +8 more
core   +1 more source

Advice on animal and public health risks of insects reared on former foodstuffs as raw material for animal feed

open access: yesFood Risk Assess Europe, Volume 4, Issue 1, January 2026.
Abstract In the coming decades, there is expected to be a sharply increased demand for dietary proteins for humans and animals. As a result, there is an increasing focus on reared insects as a new source of protein. According to the Ministry of Agriculture, Nature and Food Quality (LNV), the use of food chain residual flows such as former foodstuffs as
L.F.F. Kox, D.T.H.M. Sijm
wiley   +1 more source

A Peripheral Mechanism of Depression: Disturbed Intestinal Epithelial Per2 Gene Expression Causes Depressive Behaviors in Mice with Circadian Rhythm Disruption via Gut Barrier Damage and Microbiota Dysbiosis

open access: yesAdvanced Science, Volume 12, Issue 43, November 20, 2025.
Circardian rhythm disorder (CRD) causes abnormal expression of intestinal Period 2 (Per2) gene, which compromising intestinal barrier integrity and altering the gut microenvironment. Microbiota dysbiosis and aberrant metabolites production drive central inflammation, impair neurogenesis, and promote functional deficits, ultimately facilitating the ...
Huiliang Zhang   +16 more
wiley   +1 more source

Environmental Variables Influence on Spatial Distribution of Bacterial Communities Across the English Channel in Two Main Productive Seasons

open access: yesEnvironmental Microbiology Reports, Volume 17, Issue 5, October 2025.
In the English Channel, the main environmental variables were SPM, POM, PIM, NO2−/NO3+ and salinity in spring and salinity, SPM, Si and Chl‐a in summer. Most of the spring communities had a higher proportion of Bacteroidetes and Proteobacteria, while most of the summer communities had a higher proportion of Proteobacteria, Bacteroidetes, Actinobacteria,
Luen‐Luen Li   +4 more
wiley   +1 more source

Urease-producing bacteria.

open access: yes, 2022
Urease-producing bacteria.
Ming Zhong (151097)   +4 more
core   +1 more source

Astrocytes Mediate Psychostimulant‐Induced Alterations of Spike‐Timing Dependent Synaptic Plasticity

open access: yesGlia, Volume 73, Issue 5, Page 1051-1067, May 2025.
Main Points Cocaine and amphetamine stimulates astrocytes and downregulates the GLT‐1. The dysfunction in GLT‐1 modify EPSP kinetics and modulate STDP, switching LTP to LTD in psychostimulant‐treated mice. These effects were restored by upregulation of GLT‐1.
Samuel Alberquilla   +7 more
wiley   +1 more source

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