Results 61 to 70 of about 445,400 (250)

Three phosphatase families form a community: The phosphohydrolases that act upon inositol pyrophosphates

FEBS Letters, EarlyView.
Inositol pyrophosphates are energy‐rich signaling molecules that perform critical functions in cells. Three different families of phosphatases hydrolyze the β phosphate of the inositol pyrophosphate molecules: two have narrow specificities and one is promiscuous.
Ronda J. Rolfes
wiley   +1 more source

Mechanisms of resistance to viruses

Plant Protection Science, 2002
Resistance associated with a hypersensitive response (HR) and subsequent development of necrotic lesions (cell death) at the sites of virus infection can restrict virus movement in plants. Genes for HR are dominant and act on a gene-for-gene basis.
J.P.T. Valkonen
doaj   +1 more source

Epigenetic reprogramming of lineage switching in cancer

FEBS Letters, EarlyView.
Cancer cells rarely commit to a single identity. Epigenetic mechanisms and tumor microenvironment cues push epithelial cells toward flexible, hybrid states that can shift into mesenchymal, neuroendocrine, or stem‐like fates, driving metastasis, drug resistance, and tumor heterogeneity. Targeting the epigenetic regulators behind these transitions, using
Ezgi Boyvatlı, Burcu Akman, Ezgi Bağırsakçı, Nese Atabey, Serap Erkek‐Ozhan   +4 more
wiley   +1 more source

Toward a Categorization of Virus-ncRNA Interactions in the World of RNA to Disentangle the Tiny Secrets of Dengue Virus

Viruses
In recent years, the function of noncoding RNAs (ncRNAs) as regulatory molecules of cell physiology has begun to be better understood. Advances in viral molecular biology have shown that host ncRNAs, cellular factors, and virus-derived ncRNAs and their ...
Clara Isabel Bermudez-Santana, Juan Carlos Gallego-Gómez   +1 more
doaj   +1 more source

The microbiome in human skin aging

FEBS Letters, EarlyView.
Age‐related skin changes encompass the well‐known visible phenotypic alterations, together with microbiome dysbiosis and a series of molecular aging hallmarks. These hallmarks characterize not only a fully stablished aged phenotype but also the skin aging process itself.
Manuel Huerta Arana, Cornelia Wiegand, Omid Omrani, Mario Fabri   +3 more
wiley   +1 more source

Therapeutic Potential of CRISPR-Cas13 for RNA Virus Infections

Galician Medical Journal
CRISPR-Cas13 is a groundbreaking RNA-targeting tool that has emerged as a promising solution for diagnosing and treating RNA viruses, including SARS-CoV-2, influenza, and HIV.
Sharanagouda S. Patil, Krishna Prasanth Baalann, Danti Joseph, Sriram N, Nirmali Gogoi   +4 more
doaj   +1 more source

Detection of truncated virus particles in a persistent RNA virus infection in vivo [PDF]

Journal of Virology, 1995
Infectious hematopoietic necrosis virus (IHNV) is a rhabdovirus which causes devastating epizootics of trout and salmon fry in hatcheries around the world. In laboratory and field studies, epizootic survivors are negative for infectious virus by plaque assay at about 50 days postexposure.
B S, Drolet, P P, Chiou, J, Heidel, J A, Leong   +3 more
openaire   +2 more sources

Dimethyl fumarate combined with cisplatin at subcytotoxic doses sensitizes cervical cancer toward ferroptosis and apoptosis through GSH restriction and p53 (re)activation

Molecular Oncology, EarlyView.
Dimethyl fumarate (DMF) reduces growth of HPV‐positive cervical cancer spheroids and induces ferroptosis in cervical cancer cells via blocking SLC7A11/Glutathione (GSH) axis. Combination of subcytotoxic doses of DMF and cisplatin (CDDP) further suppresses spheroid growth and drives cell death in 2D culture models.
Carolina Punziano, Giuseppina Minopoli, Simona Romano, Laura Marrone, Katia Aquilano, Maria Lina Tornesello, Raffaella Faraonio   +6 more
wiley   +1 more source

Evaluating anti-CHIK IgM and qualitative RT-PCR for diagnosing chikungunya in hospitalized patients: A comparative analysis of diagnostic efficacy

Journal of Vector Borne Diseases
Background & objectives: Chikungunya virus (CHIKV) is an alphavirus characterized by a positive-sense, single-stranded RNA genome, and it is transmitted primarily by Aedes mosquitoes.
Mohd Afzal, Abhishek Sharma, Ashok Kumar Sah, M Chandrasekar   +3 more
doaj   +1 more source

Roles and Applications of Circular RNA in Virus Infection

International Journal of Molecular Sciences
Circular RNAs (circRNAs) are novel types of covalently closed single-stranded RNA formed by the backsplicing of precursor mRNAs (pre-mRNAs). Recently, circRNAs have been shown to play a crucial role in various diseases, including cancers, cardiovascular and cerebrovascular diseases, and autoimmune diseases.
Fang Gou, Yanmei Gao, Keke Zhong, Tian Bu, Yinggang Li, Faxiang Li, Rong Yang   +6 more
openaire   +2 more sources