Results 61 to 70 of about 3,842 (144)

Human Helicase DDX5 is Hijacked by SARS-CoV‑2 Nsp13 Helicase to Enhance RNA Unwinding. [PDF]

ACS Omega
DEAD-box protein (DDX) 5 plays important roles in multiple aspects of cellular processes that require modulation of the RNA structure. Alongside the canonical role in RNA metabolism, numerous studies have demonstrated that DDX5 influences viral infections by directly interacting with viral proteins.
Barra G, Ruggiero A, Napolitano V, Lodola C, Secchi M, Pallotta MM, Benincasa V, Leone F, Maga G, Berisio R.   +9 more
europepmc   +4 more sources

Recent Advances in Virus–Host Interactions, Antiviral Bioactive Compounds, and Breeding for Disease Resistance of Porcine Epidemic Diarrhea Virus

Animal Research and One Health, EarlyView.
Basic research on the PEDV infection cycle and virus–host interactions advances the development of anti‐PEDV drugs and disease‐resistant breeding and helps strengthen disease prevention and control while reducing economic losses in the swine industry.
Heyong Wu, Aosi Qi, Shuyu Zhong, Haozhen Du, Shimeng Guo, Hongsheng Ouyang, Hongming Yuan, Daxin Pang, Zicong Xie   +8 more
wiley   +1 more source

Artificial intelligence in enzyme catalysis: Emerging trends and applications in biocatalyst engineering

The Canadian Journal of Chemical Engineering, EarlyView.
Schematic representation of artificial intelligence approaches in enzyme catalysis, integrating bibliometric analysis, emerging research trends, and machine learning tools for enzyme design, prediction, and industrial biocatalytic applications. Abstract This study systematically explores the applications of artificial intelligence (AI) in enzyme ...
Misael Bessa Sales, Francisco Izaias da Silva Aires, Paulo Gonçalves de Sousa Junior, Calebe Da Rocha Silva, Emanuel Lino Rodrigues, Maria Cristiane Martins de Souza, José C. S. dos Santos   +6 more
wiley   +1 more source

CACHE Challenge #2: Targeting the RNA Site of the SARS-CoV-2 Helicase Nsp13. [PDF]

J Chem Inf Model
A critical assessment of computational hit-finding experiments (CACHE) challenge was conducted to predict ligands for the SARS-CoV-2 Nsp13 helicase RNA binding site, a highly conserved COVID-19 target. Twenty-three participating teams comprised of computational chemists and data scientists used protein structure and data from fragment-screening paired ...
Herasymenko O, Silva M, Abu-Saleh AAA, Ahmad A, Alvarado-Huayhuaz J, Arce OEA, Armstrong RJ, Arrowsmith C, Bachta KE, Beck H, Berta D, Bieniek MK, Blay V, Bolotokova A, Bourne PE, Breznik M, Brown PJ, Campbell ADG, Carosati E, Chau I, Cole DJ, Cree B, Dehaen W, Denzinger K, Dos Santos Machado K, Dunn I, Durai P, Edfeldt K, Edwards A, Fayne D, Felfoldi D, Friston K, Ghiabi P, Gibson E, Günther J, Gunnarsson A, Hillisch A, Houston DR, Jensen JH, Harding RJ, Harris KS, Hoffer L, Hogner A, Horton JT, Houliston S, Hultquist JF, Hutchinson A, Irwin JJ, Jukič M, Kandwal S, Karlova A, Katis VL, Kich RP, Kireev D, Koes D, Inniss NL, Lessel U, Liu S, Loppnau P, Lu W, Martino S, McGibbon M, Meiler J, Mettu A, Money-Kyrle S, Moretti R, Moroz YS, Muvva C, Newman JA, Obendorf L, Paige B, Pandit A, Park K, Perveen S, Pirie R, Poda G, Protopopov M, Pütter V, Ricci F, Roper NJ, Rosta E, Rzhetskaya M, Sabnis Y, Satchell KJF, Schmitt Kremer F, Scott T, Seitova A, Steinmann C, Talagayev V, Tarkhanova OO, Tatum NJ, Treleaven D, Velasque Werhli A, Walters WP, Wang X, Wells J, Wells G, Westermaier Y, Wolber G, Wortmann L, Zhang J, Zhao Z, Zheng S, Schapira M.   +103 more
europepmc   +7 more sources

Identification of myricetin and scutellarein as novel chemical inhibitors of the SARS coronavirus helicase, nsP13

Bioorganic & Medicinal Chemistry Letters, 2012
Severe acute respiratory syndrome (SARS) is an infectious disease with a strong potential for transmission upon close personal contact and is caused by the SARS-coronavirus (CoV). However, there are no natural or synthetic compounds currently available that can inhibit SARS-CoV.
Yu, Mi-Sun, Lee, June, Lee, Jin Moo, Kim, Younggyu, Chin, Young-Won, Jee, Jun-Goo, Keum, Young-Sam, Jeong, Yong-Joo   +7 more
openaire   +2 more sources

In Silico Insights towards the Identification of SARS-CoV-2 NSP13 Helicase Druggable Pockets

Biomolecules, 2022
The merging of distinct computational approaches has become a powerful strategy for discovering new biologically active compounds. By using molecular modeling, significant efforts have recently resulted in the development of new molecules, demonstrating high efficiency in reducing the replication of severe acute respiratory coronavirus 2 (SARS-CoV-2 ...
Ricci, Federico, Gitto, Rosaria, Pitasi, Giovanna, De Luca, Laura   +3 more
openaire   +3 more sources

SARS‐CoV‐2 enhances lysosomal exocytosis and deacidifies lysosomes to facilitate viral release

mLife, EarlyView.
Abstract The mechanism of SARS‐CoV‐2 egress predominantly governs the quantity and quality of progeny viruses, thereby significantly contributing to viral pathogenicity. However, the key factors influencing viral egress remain largely unclear. In this study, using transcription‐ and replication‐competent SARS‐CoV‐2 virus‐like‐particle (SARS‐CoV‐2 trVLP)
Fujun Qin, Chuang Yan, Zizheng Liu, Dianbing Wang, Huimin Zhong, Qiang Ding, Minghai Chen, Xian‐En Zhang   +7 more
wiley   +1 more source

Human Coronavirus 229E Uses ORF4/4a to Antagonize the Host Restriction Factor SERINC5

MedComm, Volume 7, Issue 6, June 2026.
The seasonal human coronaviruses 229E and OC43 are common causes of mild respiratory infections but can cause severe disease in vulnerable individuals. Serine incorporator 5 (SERINC5) efficiently inhibits OC43, while hCoV‐229E uses its ORF4/4a accessory proteins to efficiently counteract this restriction by promoting relocalization of SERINC5 to ...
Qinya Xie, Sabrina Noettger, Jan Lawrenz, Sophie Stopper, Susanne Klute, Jan Münch, Dorota Kmiec, Qingxing Wang, Konstantin M. J. Sparrer, Frank Kirchhoff   +9 more
wiley   +1 more source

Anti-Viral and Immunomodulatory Properties of Propolis: Chemical Diversity, Pharmacological Properties, Preclinical and Clinical Applications, and In Silico Potential against SARS-CoV-2

Foods, 2021
Propolis, a resin produced by honeybees, has long been used as a dietary supplement and folk remedy, and more recent preclinical investigations have demonstrated a large spectrum of potential therapeutic bioactivities, including antioxidant ...
Nermeen Yosri, Aida A. Abd El-Wahed, Reem Ghonaim, Omar M. Khattab, Aya Sabry, Mahmoud A. A. Ibrahim, Mahmoud F. Moustafa, Zhiming Guo, Xiaobo Zou, Ahmed F. M. Algethami, Saad H. D. Masry, Mohamed F. AlAjmi, Hanan S. Afifi, Shaden A. M. Khalifa, Hesham R. El-Seedi   +14 more
doaj   +1 more source

Purification and crystallisation of SARS-CoV-2 nsp13 helicase

, 2020
This document describes in detail the purification and crystallisation of nsp13 helicase from SARS-CoV ...
openaire   +1 more source