(BioRxiv All) Mapping virulence-associated protein interaction networks reveals regulators of thermotolerance in Cryptococcus neoformans: Protein-protein interactions (PPIs) influence critical biological processes in pathogenic microorganisms, such as the human fungal… #BioRxiv #MassSpecRSS

(Biomed Chrom) Comprehensive Metabolic Profiling of Brucea javanica Oil Oral Emulsion in Rat Serum by Ultrahigh Performance Liquid Chromatography Time‐of‐Flight Mass Spectrometry and Its Correlation With Anti‐Glioblastoma Activity: ABSTRACT

Brucea javanica oil oral… #massSpecRSS #biomedchrom

(BioRxiv All) Mouse Neural Organoids Model the Mature In Vivo Synaptic Proteome: Neural organoids represent a promising approach for modelling neural circuits and neurological disease, yet their utility depends on whether they can recapitulate the molecular complexity of… #BioRxiv #MassSpecRSS

(A Chem) SpectrSeqTools:
LC-MS/MS-Based De Novo Sequencing
of Small Ribonucleic Acids with Post-Transcriptional Modifications: AbstractPost-transcriptional RNA modifications are key regulators
of fundamental
cellular processes. Yet, their precise biological functions remain
largely… #MassSpecRSS

(A Chem) Enhancing Sensitivity
of Atmospheric Pressure Laser
Ablation Carbon Fiber Ionization Mass Spectrometry Imaging for Endogenous
Metabolites Using a Polydopamine/Covalent Organic Framework Composite: AbstractThe spatial distribution of endogenous small-molecule
metabolites
is… #MassSpecRSS

(BioRxiv All) Gut complement C1q and C3 interact with Clostridioides difficile spores via CdeM and contribute to pathogenesis.: Clostridioides difficile infection (CDI) is characterized by toxin-mediated epithelial injury, intestinal inflammation, and a high frequency of… #BioRxiv #MassSpecRSS

(ES&T) Matrix-Resolved
Profiling of the Prenatal Chemical
Exposome Reveals Selective Placental Retention and Fetal Transfer: AbstractChemical exposure
during human development, especially in utero,
can disrupt many biological processes and increase disease vulnerability.
Assessing the… #MassSpecRSS

(JASMS) Where Do Proteomics
People Come from?: AbstractThe
field of proteomics is one of the fastest-growing
scientific
disciplines in the world today. Beginning in 2020, ambitious market
predictions anticipated proteomics to more than double in market size
in 4–6 years and to… (RSS) #MassSpecRSS

(BioRxiv All) Forsythoside B attenuates neuropathic pain by suppressing USP7/HIF-1α-mediated microglial glycolytic reprogramming: Neuropathic pain involves spinal microglial activation and metabolic changes.Forsythoside B (FB) has anti-inflammatory effects, but its role in… #BioRxiv #MassSpecRSS

(IJMS) Tribute to Dr. Mikhail (Mike) Belov (1965-2026): Publication date: Available online 24 September 2026

Source: International Journal of Mass Spectrometry

Author(s): #ijms #MassSpecRSS

(MS Reviews) Analysis of Carbohydrates and Glycoconjugates by Matrix‐Assisted Laser Desorption/Ionization Mass Spectrometry: An Update for 2023–2024: ABSTRACT

The use of MALDI mass spectrometry for the analysis of carbohydrates and glycoconjugates is a… #MassSpectromRev #MassSpecRSS

(BioRxiv All) Translation fidelity mechanisms and their changes in aging: Protein errors (amino acid misincorporations) are associated to protein misfolding and misfunction, and lower levels correlate with longer lifespan. Despite their prevalence, proteome-wide tracking of… #BioRxiv #MassSpecRSS

(BioRxiv All) Pulsed-SILAC in single mouse embryos reveals early embryonic protein synthesis dynamics and phosphosite regulation: Early embryogenesis relies extensively on maternally deposited products until zygotic genome activation, yet the dynamics for the synthesis of new… #BioRxiv #MassSpecRSS

(RCM) Influence of Geometrical Asymmetry on the Performance of a Digitally Driven Quadrupole Mass Filter: ABSTRACT

Rationale

Digital (rectangular-wave) mode has emerged as an attractive alternative to conventional sinusoidal operation in quadrupole mass… #RapidCommunMassSpectrom #MassSpecRSS

(JPR) A Detergent-Free
Sample Preparation Method Enabling
Desalting-Free Tandem PTM Enrichment: AbstractMass spectrometry (MS)-based proteomics is a powerful
tool for
analyzing post-translational modifications (PTMs). However, conventional
multiplexed PTM enrichment workflows typically… #MassSpecRSS

(A Chem) IsoSwap: A
Toeplitz Operator Framework for Isotope
Transformations in Mass Spectrometry: AbstractAccurate prediction of isotope distributions is essential
for biomolecule
identification and quantitation in mass spectrometry. Existing algorithms,
such as recursive expansions or… #MassSpecRSS

(A Chem) An N , N -Dimethylethylenediamine-Derivatized
In Silico Mass Spectral Library for Comprehensive Profiling of Isothiocyanates
in Brassicaceae Plants: AbstractIsothiocyanates (ITCs) are bioactive hydrolysis products
of glucosinolates
in Brassicaceae plants with diverse… #MassSpecRSS

(BioRxiv All) Relative humidity differentially modulates decay of structurally distinct respiratory viruses in deposited human saliva particles: Respiratory viruses pose a major threat to human health. Environmental virus persistence in respiratory secretions is essential for… #BioRxiv #MassSpecRSS

(BioRxiv All) Removing an S-layer enables endolysin-derived probes to detect Paenibacillus thiaminolyticus in mixed bacterial populations: The emerging neonatal bacterial pathogen Paenibacillus thiaminolyticus causes sepsis and postinfectious hydrocephalus, yet few tools are… #BioRxiv #MassSpecRSS

(JASMS) Rapid Single-Cell
N-glycosylation Profiling
of Circulating Human Immune Cells by Mass Spectrometry Imaging: AbstractThe metabolic fitness of immune cells, reflected in part
through
glycosylation of surface proteins, is a key determinant of their activation,
persistence,… (RSS) #MassSpecRSS