Results 51 to 60 of about 239,329 (263)
The authors engineer colorectal cancer cells with reduced redundancy of UHRF1 and DNMT1, key DNA methylation maintenance factors, lowering the maintenance threshold and sensitizing cells to inhibition. They develop reporter assays driven by endogenous tumor‐suppressor gene promoters with enhanced sensitivity and dynamic range to demethylating drugs ...
Cuicui Xia +15 more
wiley +1 more source
Neuroprotective effect of nitric oxide donor isosorbide-dinitrate against oxidative stress induced by ethidium bromide in rat brain [PDF]
This study investigated the effect of systemic administration of isosorbide-dinitrate (ISDN) on oxidative stress and brain monoamines in a toxic model of brain demyelination evoked by intracerebral injection (i.c.i) of ethidium bromide (10 μl of 0.1 ...
Abdel-Salam, Omar M.E. +2 more
core
Biological activity of ethidium bromide — transfer RNA complexes. [PDF]
SCOPUS: ar.j ; info:eu-repo/semantics ...
Lurquin, Paul, Buchet-Mahieu, Josiane
openaire +2 more sources
Research Progress of Polyoxometalate‐Integrated Frameworks: Syntheses, Properties, and Applications
This review systematically summarizes the integration of polyoxometalates with covalent organic frameworks, metal‐organic frameworks, hydrogen‐bonded organic frameworks, and emerging porous hosts. It highlights synergistic effects, synthesis strategies, and applications in catalysis, energy storage, sensing, and biomedicine, while addressing current ...
De‐Yin Wang +6 more
wiley +1 more source
One hundred and five hospital strains of Staphylococcus aureus isolated from in-patients and out-patients were examined for sensitivity to heavy-metal ions i.e. cadmium and mercury.
ERUM HANIF, SHAFAQ AIYAZ HASSAN
doaj
Construction of a CO2‐Fixing Compartment Using a Shape‐Transforming DNA Scaffold
A shape‐transforming DNA scaffold encapsulates RuBisCO within a controllable, self‐contacting compartment that mimics the carboxysome. The scaffold switches between open and closed states, enabling direct comparison of identical enzyme populations in different microenvironments.
Hui Yang +6 more
wiley +1 more source
Marine microorganisms, particularly those residing in coastal areas, may come in contact with any number of chemicals of environmental or xenobiotic origin.
Sasha Gabrielle Tetu +8 more
doaj +1 more source
5‐Substituted 2‐(naphthalen‐2‐yl)‐4H‐chromen‐4‐ones are reported as a novel class of highly potent and selective triplex DNA ligands. These ligands induce triplex formation at submicromolar concentrations and inhibit enzymatic activity via ligand‐mediated triplex formation.
Nghia Tran +4 more
wiley +1 more source
Cytoplasmic DNA in the unfertilized sea urchin egg: Physical properties of circular mitochondrial DNA and the occurrence of catenated forms [PDF]
The mitochondrial DNA in the unfertilized egg of the sea urchin Lytechinus pictus is present in an amount approximately seven times that of the haploid nuclear DNA.(1) The mitochondrial DNA has a higher buoyant density than the nuclear DNA and consists ...
Blair, Donald G. +3 more
core
Functional Analysis of in Vivo and in Organello Footprinting of HeLa Cell Mitochondrial DNA in Relationship to ATP and Ethidium Bromide Effects on Transcription [PDF]
In vivo and in organello footprinting techniques based on methylation interference have been utilized to investigate protein-DNA interactions in the transcription initiation and rDNA transcription termination regions of human mitochondrial DNA (mtDNA) in
Attardi, Giuseppe +2 more
core +1 more source

