Results 81 to 90 of about 10,450,245 (405)
In Vitro Antiviral Activity of Tyrosinase from Mushroom Agaricus bisporus against Hepatitis C Virus
Pharmaceuticals, 2021 Tyrosinases from a commercial Agaricus bisporus protein extract and directly isolated from white mushrooms were purified in order to obtaining the well-known tyrosinase from A.
David Lopez-Tejedor +4 more
doaj +1 more source
The Antimicrobial and Antiviral Activity of Polyphenols from Almond (Prunus dulcis L.) Skin
Nutrients, 2019 Due to their antimicrobial and antiviral activity potential in vitro, polyphenols are gaining a lot of attention from the pharmaceutical and healthcare industries.
Maria Musarra-Pizzo +5 more
semanticscholar +1 more source
Antiviral Activities of Amniotic Fluid
Experimental Biology and Medicine, 1981 AbstractBecause viral infection in pregnancy can be a threat to the developing fetus, the identification and quantification of any protective factors operating on behalf of the offspring may be important. We have, therefore, assayed human amniotic fluid for factors influencing viral growth and have found that such fluid does not contain substances with
T, Cesario +4 more
openaire +2 more sources
Phosphatidylinositol 4‐kinase as a target of pathogens—friend or foe?
FEBS Letters, EarlyView.This graphical summary illustrates the roles of phosphatidylinositol 4‐kinases (PI4Ks). PI4Ks regulate key cellular processes and can be hijacked by pathogens, such as viruses, bacteria and parasites, to support their intracellular replication. Their dual role as essential host enzymes and pathogen cofactors makes them promising drug targets.
Ana C. Mendes +3 more
wiley +1 more source
The Antiviral Activities of ISG15
Journal of Molecular Biology, 2013 Post-translational protein modification is an important strategy for the regulation of the cell proteome independent of the need for new gene expression. Ubiquitin and ubiquitin-like modifiers mediate the regulation of protein levels, signaling pathways, vesicular trafficking, and many other cellular processes through their covalent conjugation to ...
Morales, David J., Lenschow, Deborah J.
openaire +2 more sources
Antiviral activities of hemp cannabinoids
Clinical Science, 2023 Abstract Hemp is an understudied source of pharmacologically active compounds and many unique plant secondary metabolites including more than 100 cannabinoids. After years of legal restriction, research on hemp has recently demonstrated antiviral activities in silico, in vitro, and in vivo for cannabidiol (CBD), Δ9-tetrahydrocannabinol ...
Richard B. van Breemen, Daniel Simchuk
openaire +2 more sources
The Caenorhabditis elegans DPF‐3 and human DPP4 have tripeptidyl peptidase activity
FEBS Letters, EarlyView.The dipeptidyl peptidase IV (DPPIV) family comprises serine proteases classically defined by their ability to remove dipeptides from the N‐termini of substrates, a feature that gave the family its name. Here, we report the discovery of a previously unrecognized tripeptidyl peptidase activity in DPPIV family members from two different species.
Aditya Trivedi, Rajani Kanth Gudipati
wiley +1 more source
Molecules, 2022 Almost one-third of all infectious diseases are caused by viruses, and these diseases account for nearly 20% of all deaths globally. It is becoming increasingly clear that highly contagious viral infections pose a significant threat to global health and ...
Abdulsalam A. Alqahtani +6 more
doaj +1 more source
Antiviral Activity of 3-Methyleneoxindole [PDF]
Antimicrobial Agents and Chemotherapy, 1974 3-Methyleneoxindole (MO), an oxidation product of the plant auxin indole-3-acetic acid, can selectively inhibit the replication of herpes-, mengo-, polioviruses, and Sindbis virus. The antiviral action of MO, a sulfhydryl binding compound, is neutralized by 2-mercaptoethanol if the latter is added soon after exposure of infected cells to MO.
V, Tuli +3 more
openaire +2 more sources
Real‐time assay of ribonucleotide reductase activity with a fluorescent RNA aptamer
FEBS Letters, EarlyView.Ribonucleotide reductases (RNR) synthesize DNA building blocks de novo, making them crucial in DNA replication and drug targeting. FLARE introduces the first single‐tube real‐time coupled RNR assay, which enables isothermal tracking of RNR activity at nanomolar enzyme levels and allows the reconstruction of allosteric regulatory patterns and rapid ...
Jacopo De Capitani +4 more
wiley +1 more source