Results 31 to 40 of about 38,049 (143)

Mechanism of nucleic acid unwinding by SARS-CoV helicase. [PDF]

open access: yesPLoS ONE, 2012
The non-structural protein 13 (nsp13) of Severe Acute Respiratory Syndrome Coronavirus (SARS-CoV) is a helicase that separates double-stranded RNA (dsRNA) or DNA (dsDNA) with a 5' → 3' polarity, using the energy of nucleotide hydrolysis.
Adeyemi O Adedeji   +7 more
doaj   +1 more source

High-throughput rational design of the remdesivir binding site in the RdRp of SARS-CoV-2: implications for potential resistance

open access: yesiScience, 2021
Summary: The use of remdesivir to treat COVID-19 will likely continue before clinical trials are completed. Due to the lengthening pandemic and evolving nature of the virus, predicting potential residues prone to mutation is crucial for the management of
Aditya K. Padhi   +3 more
doaj   +1 more source

Heat Treatment Promotes Ubiquitin-Mediated Proteolysis of SARS-CoV-2 RNA Polymerase and Decreases Viral Load

open access: yesResearch, 2022
Despite extensive efforts, COVID-19 pandemic caused by the SARS-CoV-2 virus is still at large. Vaccination is an effective approach to curb virus spread, but several variants (e.g., delta, delta plus, omicron, and IHU) appear to weaken or possibly escape
Yasen Maimaitiyiming   +9 more
doaj   +1 more source

Identification of TMEM53 as a novel SADS-CoV restriction factor that targets viral RNA-dependent RNA polymerase

open access: yesEmerging Microbes and Infections, 2023
Zoonotic transmission of coronaviruses (CoVs) poses a serious public health threat. Swine acute diarrhea syndrome coronavirus (SADS-CoV), originating from a bat HKU2-related CoV, causes devastating swine diseases and poses a high risk of spillover to ...
Yu-Lin Yao   +16 more
doaj   +1 more source

SARS-CoV-2 hijacks cellular kinase CDK2 to promote viral RNA synthesis

open access: yesSignal Transduction and Targeted Therapy, 2022
The coronavirus disease 2019 (COVID-19) pandemic has devastated global health. Identifying key host factors essential for SARS-CoV-2 RNA replication is expected to unravel cellular targets for the development of broad-spectrum antiviral drugs which have ...
Saisai Guo   +18 more
doaj   +1 more source

Global Genomic Analysis of SARS-CoV-2 RNA Dependent RNA Polymerase Evolution and Antiviral Drug Resistance

open access: yesMicroorganisms, 2021
A variety of antiviral treatments for COVID-19 have been investigated, involving many repurposed drugs. Currently, the SARS-CoV-2 RNA-dependent RNA polymerase (RdRp, encoded by nsp12-nsp7-nsp8) has been targeted by numerous inhibitors, e.g., remdesivir ...
Alfredo Mari   +24 more
doaj   +1 more source

Repurposing nonnucleoside antivirals against SARS-CoV2 NSP12 (RNA dependent RNA polymerase): In silico-molecular insight

open access: yesBiochemical and Biophysical Research Communications, 2021
The pandemic of SARS-CoV-2 has necessitated expedited research efforts towards finding potential antiviral targets and drug development measures. While new drug discovery is time consuming, drug repurposing has been a promising area for elaborate virtual screening and identification of existing FDA approved drugs that could possibly be used for ...
Feroza Begum   +2 more
openaire   +2 more sources

Digging for the Discovery of SARS-CoV-2 nsp12 Inhibitors: A Pharmacophore-Based and Molecular Dynamics Simulation Study [PDF]

open access: yesFuture Virology, 2021
Abstract Background: The severe acute respiratory syndrome Coronavirus 2 (SARS-CoV-2) is a grave global threat causing Coronavirus Disease 2019 (COVID-19). The therapeutics are urgently needed to cure patients severely infected with COVID-19. The aim of the study was to investigate for potential candidates of nsp12 inhibitors by searching for ...
Fatemeh Sana Askari   +5 more
openaire   +2 more sources

HSP27 Interacts with Nonstructural Proteins of Porcine Reproductive and Respiratory Syndrome Virus and Promotes Viral Replication

open access: yesPathogens, 2023
Heat shock protein 27 (HSP27) is a multifunctional protein and belongs to the small HSP family. It has been shown that HSP27 is involved in viral replication as a cellular chaperone, but the function of HSP27 during porcine reproductive and respiratory ...
Chunhui Song   +4 more
doaj   +1 more source

Home - About - Disclaimer - Privacy