Results 41 to 50 of about 30,118 (199)
The pyrimidine nucleotide biosynthetic pathway modulates production of biofilm determinants in Escherichia coli. [PDF]
Bacteria are often found in multicellular communities known as biofilms, which constitute a resistance form against environmental stresses. Extracellular adhesion and cell aggregation factors, responsible for bacterial biofilm formation and maintenance ...
Marco Garavaglia+2 more
doaj +1 more source
Determination of total potentially available nucleosides in bovine milk [PDF]
Bovine colostrum and milk samples were collected from two herds over the course of the first month post-partum, pooled for each herd by stage of lactation and total potentially available nucleosides were determined.
Gill, Brendon D.+2 more
core +2 more sources
Adenosine Triphosphate and Adenylate Energy Charge in Ready-to-Eat Food
It is commonly accepted that dietary nucleotides should be considered as essential nutrients originating mainly but not exclusively from meat and fish dishes.
Georgii Konoplev+14 more
doaj +1 more source
Background Candidatus Nanohaloarchaeota, an archaeal phylum within the DPANN superphylum, is characterized by limited metabolic capabilities and limited phylogenetic diversity and until recently has been considered to exclusively inhabit hypersaline ...
Yuan-Guo Xie+16 more
doaj +1 more source
P2X receptors: epithelial ion channels and regulators of salt and water transport. [PDF]
When the results from electrophysiological studies of renal epithelial cells are combined with data from in vivo tubule microperfusion experiments and immunohistochemical surveys of the nephron, the accumulated evidence suggests that ATP-gated ion ...
Brian F. King+29 more
core +1 more source
Metatranscriptome of human faecal microbial communities in a cohort of adult men [PDF]
The gut microbiome is intimately related to human health, but it is not yet known which functional activities are driven by specific microorganisms\u27 ecological configurations or transcription.
Abu-Ali, Galeb S.+11 more
core +2 more sources
Mycophenolic acid (MPA) modulates host cellular autophagy progression in sub genomic dengue virus-2 replicon cells [PDF]
Cellular autophagy (Macrophagy) is a self-degradative process, executed through the network of autophagy associated genes (ATGs) encoded proteins. Both in vitro and in vivo studies suggest that dengue virus (DENV) induces autophagy and supports the viral
Dungdung, Ranjeet+4 more
core +1 more source
Mechanism of substrate hydrolysis by the human nucleotide pool sanitiser DNPH1
Poly(ADP-ribose) polymerase (PARP) inhibitors are used in the clinic to treat BRCA-deficient breast, ovarian and prostate cancers. As their efficacy is potentiated by loss of the nucleotide salvage factor DNPH1 there is considerable interest in the ...
Neil J. Rzechorzek+7 more
doaj +1 more source
Impact of Tandem Repeats on the Scaling of Nucleotide Sequences [PDF]
Techniques such as detrended fluctuation analysis (DFA) and its extensions have been widely used to determine the nature of scaling in nucleotide sequences. In this brief communication we show that tandem repeats which are ubiquitous in nucleotide sequences can prevent reliable estimation of possible long-range correlations.
arxiv +1 more source
Complex metabolism is thought to occur exclusively in the crowded intracellular environment. Here we report that diluted enzymes from lysed human leukocytes produce extracellular energy.
John B. Hibbs Jr.+2 more
doaj +1 more source