Results 81 to 90 of about 5,231,452 (328)
The increasing prevalence of drug-resistant bacterial strains, including multidrug-resistant Salmonella typhi, has raised significant concerns about the effectiveness of traditional antimicrobial treatments.
Arun Kumar Malaisamy +5 more
doaj +1 more source
We take a functional genomics approach to congenital heart disease mechanism. We used DamID to establish a robust set of target genes for NKX2-5 wild type and disease associated NKX2-5 mutations to model loss-of-function in gene regulatory networks. NKX2-
Romaric Bouveret +17 more
doaj +1 more source
Live-cell imaging reveals enhancer-dependent Sox2 transcription in the absence of enhancer proximity
Enhancers are important regulatory elements that can control gene activity across vast genetic distances. However, the underlying nature of this regulation remains obscured because it has been difficult to observe in living cells.
Jeffrey M. Alexander +4 more
semanticscholar +1 more source
Hematopoietic (stem) cells—The elixir of life?
The aging of HSCs (hematopoietic stem cells) and the blood system leads to the decline of other organs. Rejuvenating aged HSCs improves the function of the blood system, slowing the aging of the heart, kidney, brain, and liver, and the occurrence of age‐related diseases.
Emilie L. Cerezo +4 more
wiley +1 more source
A mutant transcription factor that has been linked to congenital heart disease has wider effects than previously thought.
Megan Rowton, Ivan P Moskowitz
doaj +1 more source
The consequences of replicating in the wrong orientation: Bacterial chromosome duplication without an active replication origin [PDF]
Chromosome replication is regulated in all organisms at the assembly stage of the replication machinery at specific origins. In Escherichia coli the DnaA initiator protein regulates the assembly of replication forks at oriC.
Dimude, JU +8 more
core +1 more source
Phosphatidylinositol 4‐kinase as a target of pathogens—friend or foe?
This graphical summary illustrates the roles of phosphatidylinositol 4‐kinases (PI4Ks). PI4Ks regulate key cellular processes and can be hijacked by pathogens, such as viruses, bacteria and parasites, to support their intracellular replication. Their dual role as essential host enzymes and pathogen cofactors makes them promising drug targets.
Ana C. Mendes +3 more
wiley +1 more source
Meningiomas are frequent central nervous system neoplasms which despite their predominant benignity, show sporadically malignant behaviour. Type 2 Neurofibromatosis and polymorphisms in several genes have been associated with meningioma risk and are ...
Adrián eMosquera Orgueira +1 more
doaj +1 more source
Ancient mtDNA genetic variants modulate mtDNA transcription and replication. [PDF]
Although the functional consequences of mitochondrial DNA (mtDNA) genetic backgrounds (haplotypes, haplogroups) have been demonstrated by both disease association studies and cell culture experiments, it is not clear which of the mutations within the ...
Sarit Suissa +8 more
doaj +1 more source

