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MetabolomicsApoplastic metabolomics reveals sugars as mesophyll messengers regulating guard cell ion transport under red light
Here we sought to identify mesophyll messenger(s) that promote stomatal opening under red light. We first established a method to isolate leaf apoplastic fluids from Arabidopsis thaliana and Vicia faba and ascertained that the apoplastic fluid enhances red light-induced stomatal opening. We then app...
2025-06-23 | MTBLS5383 | MetaboLights
ProteomicsReciprocal growth control by competitive binding of nucleotide second messengers to a metabolic switch in Caulobacter crescentus
Bacteria use a range of small signaling molecules to tune their physiology in response to changes in the environment. It has remained unclear if these regulatory networks operate independently or if they interact to optimize bacterial growth and survival. Here, we demonstrate that (p)ppGpp and c-di-...
ORGANISM(S): Caulobacter crescentus (strain NA1000 / CB15N) 
2020-12-08 | PXD019846 | Pride
C-di-gmp Adaptation Ppgpp Glucose metabolism 
ProteomicsA rendezvous of two second messengers: The c-di-AMP receptor protein DarB controls (p)ppGpp synthesis in Bacillus subtilis
DarB is a cyclic di-AMP binding protein consisting of two CBS (Cystathionine-beta synthase) domains. To reveal the global role of the second-messenger, understanding the function of the receptor proteins is fundamental. In order to do so, we aimed to identify potential binding partners of DarB in vi...
ORGANISM(S): Bacillus subtilis subsp. subtilis str. 168 
2021-01-12 | PXD018087 | Pride
Rela Bacillus subtilis Pull-down Second messengers C-di-amp receptor Darb 
UnknownPutative nucleotide-based second messengers in archaea.
Not available
S-EPMC10249747 | biostudies-literature
UnknownTIPE3 is the transfer protein of lipid second messengers that promote cancer.
Not available
S-EPMC4198483 | biostudies-literature
UnknownSynthesis and characterization of non-hydrolysable diphosphoinositol polyphosphate second messengers.
Not available
S-EPMC3558982 | biostudies-literature
UnknownPutative Nucleotide-Based Second Messengers in the Archaeal Model Organisms Haloferax volcanii and Sulfolobus acidocaldarius.
Not available
S-EPMC8646023 | biostudies-literature
UnknownA hierarchical cascade of second messengers regulates Pseudomonas aeruginosa surface behaviors.
Not available
S-EPMC4324313 | biostudies-literature
UnknownRoles of second messengers in the regulation of cyanobacterial physiology: the carbon-concentrating mechanism and beyond.
Not available
S-EPMC10117731 | biostudies-literature
UnknownDistinct temporal integration of noradrenaline signaling by astrocytic second messengers during vigilance.
Not available
S-EPMC6981284 | biostudies-literature
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