Results 61 to 70 of about 30,744 (233)

Flotation and adsorption of novel Gemini decyl-bishydroxamic acid on bastnaesite: Experiments and density functional theory calculations

International Journal of Mining Science and Technology, 2023
Rare earth element is an important strategic metal, but the supply of high purity rare earth ores is growing slowly, which is in sharp contradiction with the rapidly growing demand. Froth flotation has been confirmed to be an effective method to separate
Longhua Xu, Chang Liu, Jiushuai Deng, Donghui Wang, Kai Xue, Yan Wang, Jinping Meng, Jiongtian Liu   +7 more
doaj   +1 more source

Antimicrobial Activity of Hydroxamic Acids

Chemical and Pharmaceutical Bulletin, 1971
o-, m- and p-alkyloxybenzohydroxamic acids were synthesized and subjected to the examination for antibacterial and antifungal activity. All the hydroxamic acids tested were almost ineffective for pathogens examined of Enterobacteriaceae, but some of alkyloxybenzo- and fatty acyl-hydroxamic acid were found to be as highly effective for pathogenic fungi ...
J, Hase, K, Kobashi, N, Kawaguchi, K, Sakamoto   +3 more
openaire   +3 more sources

An In Vitro and In Vivo Assessment of the Genotoxic Potential of Maizinol (UP165), a Zea mays Leaf Extract

Journal of Applied Toxicology, Volume 46, Issue 3, Page 950-960, March 2026.
ABSTRACT Benzoxazinoids are secondary metabolites produced in monocotyledons and some dicotyledons from the Acanthaceae, Ranunculaceae, Scrophulariaceae, Plantaginaceae, and Lamiaceae families. Benzoxazinoids are commonly consumed in bread and cereal products that have been ingested for decades, which supports the safe use of benzoxazinoids as food ...
J. Kyle Weston, Barry S. Lynch, James A. Akingbasote   +2 more
wiley   +1 more source

Preparation and Characterization of Pectin Hydroxamates from Citrus Unshiu Peels

Journal of Excipients and Food Chemicals, 2016
Pectin was extracted from unshiu orange (Citrus unshiu) peels and was subjected to chemical modification using hydroxamic acid. The structural and physical properties of the resulting derivatives were investigated as a function of hydroxamic acid content
In Young Bae, Hyun Jae Rha, Suyong Lee, Hyeon Gyu Lee   +3 more
doaj  

Antiradical, Chelating and Antioxidant Activities of Hydroxamic Acids and Hydroxyureas

Molecules, 2011
Reactive oxygen species, along with reactive nitrogen species, may play an important role in the pathogenesis and progress of many diseases, including cancer, diabetes and sickle cell disease.
Branka Zorc, Ivana Perković, Monika Barbarić, Marijana Zovko Končić   +3 more
doaj   +1 more source

Making Blank Faces Expressive: Chemical Approaches to the Modification of Chemically Inert Peptides

Journal of Peptide Science, Volume 32, Issue 3, March 2026.
As an alternative to the conventional approach, which combines amino acid monomers in a one‐by‐one fashion to peptide derivatives, the chemical modification of existing peptides has attracted significant attention in recent years. However, such approaches generally target the reactive functional groups in cysteine and lysine residues, particularly in ...
Yoshitaka Moriyama, Hikari Sada, Takeshi Nanjo   +2 more
wiley   +1 more source

Preparation and Characterization of Pectin Hydroxamates from Citrus Unshiu Peels [PDF]

Journal of Excipients and Food Chemicals
Pectin was extracted from unshiu orange (Citrus unshiu) peels and was subjected to chemical modification using hydroxamic acid. The structural and physical properties of the resulting derivatives were investigated as a function of hydroxamic acid content
In Young Bae, Hyun Jae Rha, Suyong Lee, Hyeon Gyu Lee   +3 more
doaj  

Speciation and Mobilization of Toxic Heavy Metal Ions by Methanogenic Bacteria [PDF]

, 1993
HWRIC Project HWR 92 ...
Conver, Shawn, Dayton, Tressia M., Foster, Mark S., Koropchak, John A., Niederhoffer, Eric C., Rodabough, Allyson   +5 more
core  

Neurogenesis and the Epigenetic Landscape: Role of Histone Modifications and Chromatin Remodeling

Brain and Behavior, Volume 16, Issue 2, February 2026.
Histone methylation and acetylation modulate gene expression by inducing chromatin condensation or relaxation, which in turn regulates transcriptional activity and impacts neurogenesis. ABSTRACT Aims The purpose of this review is to examine how epigenetic regulation particularly chromatin modification and histone methylation controls gene expression ...
Degisew Yinur Mengistu, Biniam Moges Eskeziyaw   +1 more
wiley   +1 more source

Carbamates as Potential Prodrugs and a New Warhead for HDAC Inhibition

Molecules, 2018
We designed and synthesized carbamates of the clinically-approved HDAC (histone deacetylase) inhibitor vorinostat (suberoylanilide hydroxamic acid, SAHA) in order to validate our previously-proposed hypothesis that these carbamates might serve as ...
Kristina King, Alexander-Thomas Hauser, Jelena Melesina, Wolfgang Sippl, Manfred Jung   +4 more
doaj   +1 more source