Results 31 to 40 of about 229 (180)
Evaluation of the Escherichia coli HK82 and BS87 strains as tools for AlkB studies [PDF]
, 2016 Within a decade the family of AlkB dioxygenases has been extensively studied as a one-protein DNA/RNArepair system in Escherichia coli but also as a group of proteins of much wider functions in eukaryotes.Two strains, HK82 and BS87, are the most commonly
Detman, Anna +7 more
core
Asian Journal of Organic Chemistry, Volume 14, Issue 5, May 2025.The cascade Michael/intramolecular transamidation reactions of 3‐phenacylidene‐2‐indolinone derivatives bearing a trifluoromethyl group as a novel Michael acceptor with hydrazines yielded the corresponding pyrazolidin‐3‐one derivatives in good to high yields with excellent diastereoselectivity.
Ryo Tsuyusaki +4 more
wiley +1 more source
Archiv der Pharmazie, Volume 358, Issue 5, May 2025.The pyrazolo[4,3‐c][1,2]benzothiazine 5,5‐dioxide class was investigated with the aim of enlarging the array of Staphylococcus aureus NorA efflux pump inhibitors. The ethidium bromide efflux assay was used as a first indication of NorA inhibition; then, the ability of compounds to synergize with ciprofloxacin (CPX) against both wild‐type and resistant ...
Giada Cernicchi +14 more
wiley +1 more source
Substituted phenylhydrazones of thiophene- 2-carboxaldehyde [PDF]
, 1998 1051 ...
Kabarr, Seniz, Ocal, Nuket
core
Small Science, Volume 5, Issue 5, May 2025.Utilizing the organic cation MHy with 2s2 lone‐pair electrons, the chiral‐polar lead‐free perovskite MHy3Bi2I9 is constructed in the famous A3Bi2I9 system. The symmetry breaking ascribes to the asymmetric transmission from MHy to the Bi2I9 inorganic skeleton through hydrogen bonding.
Ruiqing Li +8 more
wiley +1 more source
ChemCatChem, Volume 17, Issue 8, April 15, 2025.Transfer hydrogenation serves as an alternative platform to promote facile organic transformation in a selective and clean manner, due to its atomic economy, high efficiency, and sustainability. Hydrazine hydrate is one of the common reducing agents used in the selective transfer hydrogenation/reduction methodologies.
Michael G. Kallitsakis +2 more
wiley +1 more source
Anticarcinogenic Effect of Probiotic Dahi and Piroxicam on DMH-induced Colorectal Carcinogenesis in Wistar Rats [PDF]
, 2013 This study examined the therapeutic effects of probiotic Dahi containing Lactobacillus acidophilus LaVK2 and Lactobacillus plantarum Lp9, alone or as well as in combination with piroxicam (PXC) as an antioxidant agent in male Wistar rats administered 1 ...
Kansal, Vinod Kumar +3 more
core
An up‐To‐Date Review of Elesclomol and Its Nano‐Formulations in Cancer Therapy
Cancer Reports, Volume 8, Issue 4, April 2025.ABSTRACT Background Elesclomol (ES) is a promising anticancer compound that exerts its effects through multiple mechanisms. It acts as a copper (Cu(II)) ionophore, forming an ES–Cu complex within cancer cells and inducing a novel form of cell death called cuproptosis.
Qi Wang +3 more
wiley +1 more source
Synthesis of Substituted Acyclic and Cyclic N‐Alkylhydrazines by Enzymatic Reductive Hydrazinations
ChemBioChem, Volume 26, Issue 4, February 16, 2025.Imine reductases (IREDs) offer promising synthesis routes for chiral amines. We have demonstrated reductive amination of diverse carbonyls and dicarbonyls with hydrazines, catalyzed by Myxococcus stipitatus IRED. Incorporating a hydrogenase cofactor regeneration system showcases the scalability and atom‐efficiency of H2‐driven double reductive ...
Niels Borlinghaus +3 more
wiley +1 more source
ChemistrySelect, Volume 10, Issue 2, January 15, 2025.This study represents a simple and straightforward synthetic approach to the formation of new cyclic 1,2,4‐triazolidine‐3‐thione compounds. The reaction of 2‐methylthiosemicarbazide with ketones leads to 2‐methylthiosemicarbazone cyclization, yielding 1,2,4‐triazolidine‐3‐thiones. Selected compounds were tested for cytotoxicity, antimicrobial activity,
Simona Gričar +5 more
wiley +1 more source