Results 121 to 130 of about 439,053 (379)
New Directions for Child and Adolescent Development, Volume 2022, Issue 185-186, Page 107-122, November 2022., 2022 Abstract The association of overweight/obesity, and central obesity with thiocyanate (SCN), perchlorate (CIO), and nitrate (NO) in childhood and adolescence is unclear. Therefore, this study aimed to explore this association in 4447 participants comprising children and adolescents (aged 6–19 years) using data from the United States National Health and ...
Qi Jiang, Qin Li
wiley +1 more source
Applications of Direct Injection Soft Chemical Ionisation-Mass Spectrometry for the Detection of Pre-blast Smokeless Powder Organic Additives [PDF]
, 2019 Analysis of smokeless powders is of interest from forensics and security perspectives. This article reports the detection of smokeless powder organic additives (in their pre-detonation condition), namely the stabiliser diphenylamine and its derivatives 2-
A Jordan +45 more
core +2 more sources
A Synthetic Facultative CAM‐Like Shuttle in C3 Rice Plants
Advanced Science, EarlyView.This study utilizes gene editing and multigene stacking to design a facultative CAM‐like metabolic pathway that includes a stomatal regulation module, a carboxylation module, a decarboxylation module, and a malate transport module. A facultative CAM‐like metabolic pathway is created in C₃ rice, achieving compatibility between the C₃ cycle and the CAM ...
Suting Wu +12 more
wiley +1 more source
Nature Communications, 2020 Myo-Inositol phosphates (InsPs) and pyrophosphates (PP-InsPs) are important second messengers but their analysis remains challenging. Here, the authors develop a capillary electrophoresis-mass spectrometry method for the identification and quantitation ...
Danye Qiu +14 more
doaj +1 more source
HDAC6 and USP9X Control Glutamine Metabolism by Stabilizing GS to Promote Glioblastoma Tumorigenesis
Advanced Science, EarlyView.Glioblastoma (GBM) growth relies on glutamine synthetase (GS), which is stabilized by histone deacetylase 6 (HDAC6) and deubiquitinated by ubiquitin‐specific peptidase 9, X‐linked (USP9X). HDAC6 promotes GS deacetylation, while USP9X removes its K48‐linked polyubiquitination, enhancing GS stability.
Go Woon Kim +9 more
wiley +1 more source
A targeted mass spectrometric analysis of phosphatidylinositol phosphate species
Journal of Lipid Research, 2005 The development of a new mass spectrometric lipid profiling methodology permits the identification of cellular phosphatidylinositol monophosphate/phosphatidylinositol bisphosphate/phosphatidylinositol trisphosphate (PIP/PIP2/PIP3) species that includes ...
Stephen B. Milne +4 more
doaj
Model mass spectrometric study of competitive interactions of antimicrobial bisquaternary ammonium drugs and aspirin with membrane phospholipids [PDF]
, 2013 The aim of the study is to reveal molecular mechanisms of possible activity modulation of antimicrobial bis-quaternary ammonium compounds (BQAC) and aspirin (ASP) through noncovalent competitive complexation under their combined introduction into the ...
Gömöry, Ágnes +3 more
core +2 more sources
Advanced Science, EarlyView.The practical application of chromophores such as porphyrins, coumarins, anthraquinones, and pyrene derivatives in photocatalysis is severely limited by catalyst stability and reusability. In this work, a simple and universal strategy is presented for preparing highly efficient and recyclable heterogeneous photocatalysts for the oxidative coupling of ...
Xuan Zhan +9 more
wiley +1 more source
ChemBioChem, Volume 23, Issue 23, December 5, 2022., 2022 Fifteen new dinuclear arene‐ruthenium (II)‐BODIPY conjugates were synthesized. Despite a fluorescence quenching effect, these conjugates can be used as fluorescent tracers. Their antiparasitic activity but also their toxicity against healthy human foreskin fibroblasts (HFFs) was reduced compared to the parent ruthenium compounds.
Oksana Desiatkina +6 more
wiley +1 more source
Angewandte Chemie, EarlyView.We investigated the photoinduced generation of Rh‐acylnitrenoids and their catalytic nitrene transfer reactivity using thermally stable, yet photoactive Rh‐hydroxamate. Combined EPR, mass, and DFT studies suggested that Fischer‐type Rh‐acylnitrenoid species could be furnished via the photoactivation of Rh‐hydroxamates.
Hoimin Jung +6 more
wiley +2 more sources