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MetabolomicsChemotaxis shapes the microscale organization of the ocean’s microbiome

The capacity of planktonic marine microorganisms to actively seek out and exploit microscale chemical hotspots has been widely theorized to affect ocean-basin scale biogeochemistry, but has never been examined comprehensively in situ among natural microbial communities. Here, using a field-based ...

2022-02-15 | MTBLS1980 | MetaboLights
MetabolomicsMultiomic analysis reveals a role of Fusobacterium periodonticum in colorectal tumorigenesis by decanoic acid promoting neutrophil chemotaxis
Gut microbiota dysbiosis and immune dysregulation are closely linked to colorectal cancer development. Identifying mechanistic connections among specific microbial species, metabolites, and immune responses may reveal novel insights into its pathogenesis. Here, employing metagenomic, metabolomic, an...
2026-05-20 | MTBLS14505 | MetaboLights
GenomicsSPANXA2-OT1 promotes macrophage chemotaxis
SPANXA2-OT1 promotes macrophage chemotaxis
PRJNA1315219 | ENA
ProteomicsLow temperature exposure has immediate and lasting effects on the stress tolerance, chemotaxis and proteome of entomopathogenic nematodes
Entomopathogenic nematodes (EPN) such as Steinernema spp. and Heterorhabditis spp. are obligate parasites of insects and effective biocontrol agents. Infective juveniles (IJs) of Steinernema carpocapsae and Heterorhabditis megidis are distantly related and exhibit different foraging behaviours but u...
ORGANISM(S): Escherichia coli Steinernema carpocapsae 
2022-11-09 | PXD027609 | Pride
Chemotaxis Proteomics Conditioning Temperature Biological pest control 
UnknownIdentification of a Chemoattractant G-Protein-Coupled Receptor for Folic Acid that Controls Both Chemotaxis and Phagocytosis.
Not available
S-EPMC4768320 | biostudies-literature
UnknownGPCR-mediated PLCβγ/PKCβ/PKD signaling pathway regulates the cofilin phosphatase slingshot 2 in neutrophil chemotaxis.
Not available
S-EPMC4342024 | biostudies-literature
UnknownGPCR-controlled membrane recruitment of negative regulator C2GAP1 locally inhibits Ras signaling for adaptation and long-range chemotaxis.
Not available
S-EPMC5703269 | biostudies-literature
ProteomicsA cytoplasmic chemoreceptor and Reactive Oxygen Species mediate bacterial chemotaxis to copper
Chemotaxis is a widespread strategy used by unicellular and multicellular living organisms to maintain their fitness in stressful environments. We previously showed that bacteria can trigger a negative chemotactic response to a copper (Cu)-rich environment. Cu ions toxicity on bacterial cell physiol...
ORGANISM(S): Bacteria Caulobacter vibrioides 
2023-09-05 | PXD044512 | Pride
Reactive oxygen species (ros) Stress response Bacteria Chemotaxis Copper 
ProteomicsAbsolute Protein Quantitation of the Mouse Macrophage Toll-Like Receptor and Chemotaxis Pathways
The Toll-like receptor and chemotaxis pathways are key components of the innate immune system. Computational modeling and simulation at the molecular interaction level can be used to study complex biological pathways, but protein concentration values must be input as model parameters. In this invest...
ORGANISM(S): Mus Musculus 
PXD031697 | panorama
UnknownPLCγ2 controls neutrophil-like cell sensitivity through calcium oscillation and gates chemoattractant concentration range for chemotaxis.
Not available
S-EPMC12354650 | biostudies-literature
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