Results 141 to 150 of about 19,469,886 (406)

Metformin promotes mitochondrial integrity through AMPK‐signaling in Leber's hereditary optic neuropathy

open access: yesFEBS Open Bio, EarlyView.
Metformin mediates mitochondrial quality control in Leber's hereditary optic neuropathy (LHON) fibroblasts carrying mtDNA mutations. At therapeutic levels, metformin activates AMPK signaling to restore mitochondrial dynamics by promoting fusion and restraining fission, while preserving mitochondrial mass, enhancing autophagy/mitophagy and biogenesis ...
Chatnapa Panusatid   +3 more
wiley   +1 more source

Ginsenoside Rh2 regulates cardiomyocyte autophagy-dependent apoptosis through the PI3K-Akt-mTOR signaling pathway to attenuate doxorubicin-induced cardiotoxicity

open access: yesApplied Biological Chemistry
Doxorubicin (DOX)-induced cardiotoxicity has become a major concern and is considered a limitation for the use of DOX in oncology treatment. Ginsenoside Rh2 (Rh2) is a ginseng extract with anti-inflammatory, antioxidant and cell cycle regulating ...
Youping Wu   +5 more
doaj   +1 more source

Evaluation of the 2012 family violence amendments: synthesis report [PDF]

open access: yes
This report sets out the overall findings of the evaluation of the 2012 family violence amendments. The evaluation examined the effects of amendments to the Family Law Act 1975 (Cth)  that were intended to improve the family law system’s responses ...
Briony Horsfall   +9 more
core  

Evaluation of in vitro toxicity of common phytochemicals included in weight loss supplements using 1H NMR spectroscopy

open access: yesFEBS Open Bio, EarlyView.
We investigated the toxicity of 12 active compounds commonly found in herbal weight loss supplements (WLS) using human liver and colon cell models. Epigallocatechin‐3‐gallate was the only compound showing significant toxicity. Metabolic profiling revealed protein degradation, disrupted energy and lipid metabolism suggesting that the inclusion of EGCG ...
Emily C. Davies   +3 more
wiley   +1 more source

Evaluation of strengthening techniques of traditional masonry buildings: case study of a four-building aggregate [PDF]

open access: yes
Increasing appraisal of the durability, conservation state, and changeable use and function of old buildings in urban centers relies a great deal on the structural safety evaluation of vertical load capacity and the ability to resist horizontal forces ...
Mendes da Silva, J. A. R.   +3 more
core   +2 more sources

Mycobacterial cell division arrest and smooth‐to‐rough envelope transition using CRISPRi‐mediated genetic repression systems

open access: yesFEBS Open Bio, EarlyView.
CRISPRI‐mediated gene silencing and phenotypic exploration in nontuberculous mycobacteria. In this Research Protocol, we describe approaches to control, monitor, and quantitatively assess CRISPRI‐mediated gene silencing in M. smegmatis and M. abscessus model organisms.
Vanessa Point   +7 more
wiley   +1 more source

dUTPase is essential in zebrafish development and possesses several single‐nucleotide variants with pronounced structural and functional consequences

open access: yesFEBS Open Bio, EarlyView.
dUTPases are involved in balancing the appropriate nucleotide pools. We showed that dUTPase is essential for normal development in zebrafish. The different zebrafish genomes contain several single‐nucleotide variations (SNPs) of the dut gene. One of the dUTPase variants displayed drastically lower protein stability and catalytic efficiency as compared ...
Viktória Perey‐Simon   +6 more
wiley   +1 more source

Simultaneous determination of 31 Sulfonamide residues in various livestock matrices using liquid chromatography-tandem mass spectrometry

open access: yesApplied Biological Chemistry
The widespread use of sulfonamides can result in the residue of sulfonamides in the foods of animal origin that are the major concerns of consumers and regulatory bodies due to their adverse reaction such as the development of antibiotic resistance.
Yu Ra Kim   +4 more
doaj   +1 more source

Enzymatic degradation of biopolymers in amorphous and molten states: mechanisms and applications

open access: yesFEBS Open Bio, EarlyView.
This review explains how polymer morphology and thermal state shape enzymatic degradation pathways, comparing amorphous and molten biopolymer structures. By integrating structure–reactivity principles with insights from thermodynamics and enzyme engineering, it highlights mechanisms that enable efficient polymer breakdown.
Anđela Pustak, Aleksandra Maršavelski
wiley   +1 more source

Optimization of an LC–MS/MS analytical method for strychnine in livestock and fishery products

open access: yesApplied Biological Chemistry
Strychnine, an alkaloid recognized for its antagonist effects on glycine and acetylcholine receptors, is highly toxic and banned in several countries. It is also set to restricted in Republic of Korea from 2024, creating a need for a quantitative test ...
Jin Ha Sim   +5 more
doaj   +1 more source

Home - About - Disclaimer - Privacy