RSS:Mastadon

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[1]

(RSS) (Proteom Res News) Global proteomic structural analysis IN LIVING CELLS!:  

Dropping this here so I can get back to it!  proteomicsnews.blogspot.com/20 (/Proteom Res News)

2026-01-19 05:51:35
[2]

(RSS) (J Proteom) Barley protein: From agricultural staple to sustainable protein solution: Publication date: Available online 17 January 2026

Source: Journal of Proteomics

Author(s): Fatma Boukid sciencedirect.com/science/arti

2026-01-19 04:47:35
[3]

(RSS) (J Proteom) Two-dimensional electrophoresis-based proteomics reveals soybean seed hypocotyl proteoforms: Publication date: Available online 17 January 2026

Source: Journal of Proteomics

Author(s): Jian-Zhong Tan, Hiroyuki Kagawa, Keiko Kizawa, Hisashi Hirano sciencedirect.com/science/arti

2026-01-19 04:28:35
[4]

(RSS) (Proteom Res News) Proteomic (and transcriptomic) map of 28 primary cell types!:  

Great new dataset alert! 

28 different primary cell types! What a treasure trove (is that a word? I feel like it's a word. Like valuable stuff you'd need to sort through?) 

Primary, in most cases means something like "we didn't get this from a cancer patient in 1958 and somehow it is still growing and mutating a century later". It can mean… proteomicsnews.blogspot.com/20

2026-01-18 17:09:37
[5]

(RSS) (Proteom Res News) The omics molecule extractor! What a fun and easy way to visualize aptamer data!:  

All, this is legitimately a very nice and very easy to use tool.

You can load metabolomics data or transcriptomics or even proteomics data into it! The test data is some previously published aptamer data, and it's really cool to look at. 

You should check it out. 

You can go right to the online tool here and start pushing… proteomicsnews.blogspot.com/20

2026-01-18 05:51:35
[6]

(RSS) (BioRxiv All) Localisation of corticosteroids in male mouse kidney by mass spectrometry imaging: Renal sodium balance is important for blood pressure homeostasis and is regulated by corticosteroids, chiefly aldosterone but also glucocorticoids. Abundance of these hormones in functional subregions of the kidney is unknown, previous work being limited to measurements in plasma and urine, and in microdialysate from kidney medulla. Here mass… biorxiv.org/content/10.64898/2

2026-01-18 04:47:35
[7]

(RSS) (Talanta) Rapid, non-invasive diagnosis of tuberculosis using desorption separation ionization mass spectrometry (DSI-MS) and urinary carbonyl metabolite fingerprints: Publication date: 15 May 2026

Source: Talanta, Volume 302

Author(s): Yile Yu, Xin Liu, Jiameng Sun, Ruiyue Wang, Huihui Liu, Xiaoyan Zhong, Lixia Jiang, Yuze Li, Zongxiu Nie sciencedirect.com/science/arti

2026-01-17 23:39:35
[8]

(RSS) (TrAC) Mapping metabolism using stable isotope tracers in combination with mass spectrometry imaging: Publication date: Available online 16 January 2026

Source: TrAC Trends in Analytical Chemistry

Author(s): Sarantos Kostidis, Hannah Mörk, Ton J. Rabelink, Martin Giera, Nina Ogrinc sciencedirect.com/science/arti

2026-01-17 21:11:34
[9]

(RSS) (J Chrom B) Liquid chromatography-tandem mass spectrometry-based urinary steroid profiling applied to primary aldosteronism diagnosis: Publication date: Available online 16 January 2026

Source: Journal of Chromatography B

Author(s): Jian Zhong, Xiaoli Ma, Danchen Wang, Wei Luo, Yicong Yin, Yutong Zou, Ying Zhu, Ming Li, Shaowei Xie, Songlin Yu, Ling Qiu sciencedirect.com/science/arti

2026-01-17 19:45:05
[10]

(RSS) (J Am Chem Soc) [ASAP] Integrated Native Mass Spectrometry Imaging of Soluble and Membrane Proteins: Journal of the American Chemical SocietyDOI: 10.1021/jacs.5c16821 dx.doi.org/10.1021/jacs.5c1682

2026-01-17 19:11:36
[11]

(RSS) (JASMS) [ASAP] Theropod: Software Tools to Analyze Externally Collected Selective Temporal Overview of Resonant Ions: Journal of the American Society for Mass SpectrometryDOI: 10.1021/jasms.5c00328 dx.doi.org/10.1021/jasms.5c003 (RSS)

2026-01-17 17:09:36
[12]

(RSS) (JASMS) [ASAP] Continuous Flow Paper Spray Ionization Mass Spectrometry for In-Depth Characterization of Anticancer Drugs in Tissues: Addressing Mass Spectral Complexity: Journal of the American Society for Mass SpectrometryDOI: 10.1021/jasms.5c00374 dx.doi.org/10.1021/jasms.5c003 (RSS)

2026-01-17 16:21:07
[13]

(RSS) (Angew Chem) Covalent Activation of the C‐type Lectin DC‐SIGN: We introduce the first covalent activators of a C-type lectin. Using orthogonal functional assays, NMR, MS/MS, and computational modeling, we delineate mechanisms from a functional electrophile-first screen on dendritic cell-specific intercellular adhesion molecule-3-grabbing non-integrin (DC-SIGN) that yields two modes: N-hydroxysuccinimide (NHS)-ester 11 modifies K379 to… onlinelibrary.wiley.com/doi/10

2026-01-17 14:03:34
[14]

(RSS) (Angew Chem) Perfectly Linear α,ω‐Hydroxy‐Terminated Polyethylene with Near‐Ideal Crystallinity: We report a robust bis-borane initiator, 1,5-(bis-borinane)pentane (1,5-BBP), for the controlled synthesis of well-defined α,ω-hydroxy polymethylene (PM) via C1 polymerization. Through optimized monomer purification and carefully tailored polymerization conditions, we obtained perfectly linear PM chains—completely free of side-branching,… onlinelibrary.wiley.com/doi/10

2026-01-17 13:13:34
[15]

(RSS) (CEJ) Bis‐Dichlorosilyl Functionalized C4‐Cumulene With Unique Bonding Scenario: Chemistry – A European Journal, EarlyView. chemistry-europe.onlinelibrary (/CEJ)

2026-01-17 11:55:34
[16]

(RSS) (BioRxiv All) Menin maintains enhancer-promoter interactions in a leukemia-specific manner: Inhibition of the protein-protein interaction between Mixed Lineage Leukemia (MLL/KMT2A) protein and the adapter protein Menin is a promising therapy for both high-risk MLL-rearranged and NPM1-mutant (NPM1c) acute leukemias. However, the exact function of Menin in transcription regulation remains unclear, limiting our understanding of the utility of… biorxiv.org/content/10.64898/2

2026-01-17 11:05:35
[17]

(RSS) (BioRxiv All) Blood-brain barrier disrupting stimuli induce production of extracellular vesicles with distinct protein cargoes and functionality: The blood-brain barrier (BBB) protects the brain from substances in the circulation; yet, this barrier can be breached. Systemic lupus erythematosus is a disease in which over 50% of patients experience manifestations of neuropsychiatric lupus (NPSLE), with many displaying BBB dysfunction. High… biorxiv.org/content/10.64898/2

2026-01-17 05:52:07
[18]

(RSS) (BioRxiv All) Differential TDP-43 interactomes between the cortex and cerebellum in the mouse: TAR DNA binding protein 43 (TDP-43) is the core pathogenic protein across a spectrum of amyotrophic lateral sclerosis (ALS) and frontotemporal dementia (FTD) cases, but its pathological deposition shows regional selectivity, with abundant TDP-43 positive aggregates in the frontal cortex and spinal cord, and a much lower burden in the cerebellum. In… biorxiv.org/content/10.64898/2...

2026-01-17 04:47:35
[19]

(RSS) (BioRxiv All) Quality control of blood plasma for mass-spectrometry proteomic research: Mishandling of samples during blood plasma preparation may lead to biases in proteomic analysis and false interpretation of data. Previous plasma proteome profiling study (Geyer, Mann et al., 2019) described proteins that may serve to indicate poor plasma sample quality. We have established a targeted quantitative method for three prominent panels of… biorxiv.org/content/10.64898/2

2026-01-17 04:28:37
[20]

RSS Feed: (Analyst) Reduced drying times enable rapid paper spray analysis of whole blood for clinical toxicology: Analyst, 2026, Advance Article
DOI: 10.1039/D5AN01148E, Communication Open Access &nbsp This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.Stefania Boccuzzi, David Cowan, Paul I. Dargan, Edward Goucher, Vincenzo Abbate
Drying whole blood spots for 10 minutes rather than 60 minutes gave… pubs.rsc.org/en/Content/Articl

2026-01-17 03:18:05
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