Asparagine News and Research

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SARS-CoV-2 variants show altered glycan processing

Researchers examine spike-protein trimers from SARS-CoV-2 variants to compare the N (asparagine)-glycan landscape.

15 May 2023

The dynamics and interactions between the skin metabolome, microbiome, and UV exposure

Researchers evaluated metabolic profile changes of the skin in relation to microbiota and UV exposure.

5 May 2023

Vitamin A-rich diet may reduce risk of developing asparaginase-associated pancreatitis in ALL patients

Consuming a diet rich in vitamin A or its analogs may help prevent children and young adults with acute lymphoblastic leukemia (ALL) reduce their risk of developing painful pancreas inflammation during chemotherapy treatment.

15 Mar 2023

Novel approach could pave the way for new treatments to prevent relapse in breast cancer patients

Cambridge scientists have managed to identify and kill those breast cancer cells that evade standard treatments in a study in mice.

20 Dec 2022

Study identifies novel inhibitors against SARS-CoV-2 main protease

In a recent study posted to the bioRxiv* server, researchers at the University of Arizona screened ~11 million severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) main protease (MPro)-inhibiting small compounds in the ZINC15 database using a structure-based in-silico screening method.

8 Nov 2022

Biochemical and structural evidence demonstrates Omicron mutations are better adapted to mouse ACE2 than to human ACE2

Researchers demonstrated the structural basis of how the receptor-binding domain nested Omicron mutations have adapted to mouse angiotensin-converting enzyme 2 rather than human ACE2.

22 Oct 2022

O-linked sialoglycans affect SARS-CoV-2 spike cleavage

In a recent study posted to the bioRxiv* preprint server, researchers from Spain, the United Kingdom, and the United States used chemical tools to uncover the molecular details of glycan-mediated modulation of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) spike (S) processing.

19 Sep 2022

Exposure to blue light may accelerate aging

A new study provides insights into the novel mechanisms through which blue light exposure interferes with non-retinal cell metabolic pathways in flies.

5 Sep 2022

How natural alterations inside the SARS-CoV-2 glycan barrier affect spike protein dynamics

Researchers explored how the natural alterations inside the SARS-CoV-2 glycan barrier affect the spike protein dynamics.

22 Aug 2022

Study sheds light on the pathogenic brain mechanisms associated with evolution of anxiety

Monoamine neurotransmitters such as serotonin and dopamine play important roles in our cognitive and emotional functions.

5 Aug 2022

Study shows potential inhibition of SARS-CoV-2 main protease by natural phytochemicals

A new study assessed the molecular dynamics of potentially active natural phytochemicals to target the SARS-CoV-2 main protease.

29 Mar 2022

Researchers characterize vaccines for infectious bronchitis virus

A new study characterized the genetic and immunological aspects of the infectious bronchitis virus (IBV) vaccines commercially used in Korea.

25 Mar 2022

Origins and evolutions of SARS-CoV-2 Alpha variant in the UK

In a new study, researchers presented the origins and evolution of the SARS-CoV-2 lineage B.1.1.7 in the United Kingdom.

10 Mar 2022

Quantification of hydrophobic interactions encoded by FP1 sequences of SARS-CoV-2 and MERS-CoV by single-molecule force measurements

Researchers quantified hydrophobic interactions encoded by fusion peptide 1 sequences of SARS-CoV-2 and MERS-CoV using single-molecule force measurements.

10 Mar 2022

SARS-CoV-2 spike protein characteristics responsible for viral evolution in human hosts

Researchers directly compared the pre-fusion spikes of SARS-CoV-2 Alpha and Beta variants with the original Wuhan strain and the D614G-only variant.

8 Mar 2022

Epistatic shifts rationalize mutational constraints of SARS-CoV-2 receptor-binding domain

Researchers used deep mutational scans to measure the effect of each amino-acid mutation in the receptor-binding domain of SARS-CoV-2 Wuhan-Hu-1, Alpha, Beta, Delta, and Eta variants.

1 Mar 2022

Impact of several ACE2 coding missense variants and their effect on ACE2 protein subcellular localization and trafficking

Researchers investigated the connecting link between viral genetic variability and clinical heterogeneity of COVID-19 by analyzing the effect of several missense mutations on the ACE2 receptor coding sequence.

18 Feb 2022