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The molecular context and substrate profiles of human cell surface receptor tyrosine kinases

researchers discussed and identified the systemic functions and interactions of 52 active cell surface receptor tyrosine kinases, providing insights on RTK-RTK interactions and substrates, RTK-protein complexes, and signaling pathways.

13 Apr 2022

Study highlights immune escape mutations in viral N-terminal domain supersite of SARS-CoV-2 spike variants

Researchers characterized SARS-CoV-2 spike (S) isolates extracted from the samples of two individuals infected with the virus in Peru (ΔN25) and Brazil (ΔN135) in January 2021.

6 Apr 2022

IgG Fc glycosylation: A marker for severe COVID-19

Researchers suggest that low anti-spike IgG1 glycosylation, sialyation, and high bisection are markers of severe COVID-19.

24 Mar 2022

Influence of vitamin D and age on first SARS-CoV-2 vaccine dose efficacy

Researchers illustrated that vitamin D status and age influence antibody response following the initial dose of coronavirus disease 2019 vaccination.

21 Mar 2022

Merck and Waters to Collaborate on Extractables and Leachables Reference Library

Merck, a leading science and technology company, today announced that its Life Science business sector has entered into a collaboration with Waters Corporation to build and expand an Extractables and Leachables (E&L) Reference Library to include ion mobility measurements.

From Merck 11 Mar 2022

Study reveals differential blood glycoprotein profiles in symptomatic and asymptomatic COVID-19 patients

A new study used glycoprotein profiling technology platform that couples high-resolution LC-MS for glycoprotein analysis in regards to COVID-19.

9 Mar 2022

Lower exosome component 2 expression protects against clinical SARS-CoV-2 infection

In a recent study posted to the bioRxiv* preprint server, researchers demonstrated that the lower expression of EXOSC2 human protein safeguards from clinical coronavirus disease 2019 (COVID-19). This protective effect was via the reduced EXOSC2 expression-associated suppression of the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) replication.

9 Mar 2022

Flow Eighteen38 receives €5 million EUR (c.$5.58 million USD) to expand production and biophysical capabilities

Flow Eighteen38, a protein sciences division created to facilitate and accelerate antibody characterization and protein purification projects, today announced a €5 million EUR (c.$5.58 million USD) investment into its protein production and biophysical characterization capabilities and services from its parent company, FairJourney Biologics S.A. (FJB), leaders in the discovery and optimization of antibodies.

From FairJourney Biologics S.A. 8 Mar 2022

Aldosterone levels undetectably low in hospitalized COVID-19 patients

A new study reports finds very low aldosterone levels in a subset of COVID-19 patients.

6 Mar 2022

Surfactant-containing oral mouthwashes target the lipid envelope of SARS-CoV-2

Researchers demonstrated the composition and importance of SARS-CoV-2 lipid envelope and assessed the antiviral potential of oral mouthwashes targeting these lipid envelopes.

21 Feb 2022

Role of quantitative, multiplexed, targeted proteomics in determining variant-specific SARS-CoV-2 antibody response

Researchers developed a ‘bait and capture’ system which was further followed by a multiplexed and targeted proteomic liquid chromatography-tandem mass spectrometry analyses for the comparison of immune correlates in response to vaccination, natural infection, as well as protection against SARS-CoV-2 variants.

18 Feb 2022

RNA capping mechanism of SARS-CoV-2 unveiled

In a recent study posted to the bioRxiv* preprint server, researchers elucidated the mechanism of ribonucleic acid (RNA) capping in severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2).

14 Feb 2022

Alterations of sphingolipids and their metabolizing enzymes in hospitalized or convalescent COVID-19 patients

An interdisciplinary team of researchers from Europe analyzed the alterations of sphingolipids and their metabolizing enzymes in hospitalized or convalescent COVID-19 patients.

26 Jan 2022

Paxlovid provides a glimpse into the future against SARS-CoV-2

A recent study reveals that nirmatrelvir is potent and effective against the SARS-CoV-2 Omicron variant.

23 Jan 2022

Understanding and overcoming the challenges of chemical synthesis at a global Contract Research Organisation

In this interview, News-Medical talks to Andrew Kennedy and Jono West from Sai Life Sciences, about the work they do and how they utilise Radleys equipment in order to understand and overcome chemical synthesis challenges.

From Radleys 5 Jan 2022

SARS-CoV-2 infection leads to distinct changes in proteomic and peptidomic profiles and posttranslational modifications

A new study indicates that as a result of SARS-CoV-2 infection comprehensive changes in protein processing and regulation occur.

20 Dec 2021

Exploring the impact of DNA nanoswitches in RNA purification

A new study reports a tool to enable RNA purification by sequence, helping to determine the structure, chemical modifications, and interactions between different RNA molecules.

15 Dec 2021

SARS-CoV-2 patients exhibit high specialized pro-resolving molecule serum levels

In a new study, researchers compared the serum levels of bioactive lipids in a cohort of 50 in-patients who had confirmed symptomatic SARS-CoV-2 infection with that of a control group.

14 Dec 2021

Oral Hsp90 inhibitor SNX-5422 interferes with replication machinery of SARS-CoV-2

A new study evaluates the efficacy of SNX-5422 as a post-exposure prophylactic treatment.

23 Nov 2021

Robust & Reproducible Sample Preparation for LC/MS

Porvair Sciences has published an in-depth application report demonstrating how their Microlute® CP Reverse Phase Solid Phase Extraction (SPE)

From Porvair Sciences Limited 18 Nov 2021