Results 61 to 70 of about 6,566 (225)
Composition and conservation of the mRNA-degrading machinery in bacteria [PDF]
RNA synthesis and decay counteract each other and therefore inversely regulate gene expression in pro- and eukaryotic cells by controlling the steady-state level of individual transcripts.
Dharam Singh+2 more
core +4 more sources
The family of ribosomal proteins S1 contains about 20% of all bacterial proteins including the S1 domain. An important feature of this family is multiple copies of structural domains in bacteria, the number of which changes in a strictly limited range ...
Andrey V Machulin+3 more
doaj +1 more source
Background Transition from planktonic cells to biofilm is mediated by production of adhesion factors, such as extracellular polysaccharides (EPS), and modulated by complex regulatory networks that, in addition to controlling production of adhesion ...
Carzaniga Thomas+4 more
doaj +1 more source
Capturing the ‘ome’ : the expanding molecular toolbox for RNA and DNA library construction [PDF]
All sequencing experiments and most functional genomics screens rely on the generation of libraries to comprehensively capture pools of targeted sequences.
Boone, Morgane+2 more
core +2 more sources
Proteomic alterations of Escherichia coli by paraquat [PDF]
Paraquat (PQ; a widely used herbicide) exerts its harmful effect to human, mammals and microorganisms upon intracellular conversion to superoxide radical.
Isarankura-Na-Ayudhya, Chartchalerm+7 more
core
The effect of trypsin digestion on the activities of polynucleotide phosphorylase [PDF]
1. Treatment of Micrococcus lysodeikticus polynucleotide phosphorylase (nucleoside diphosphate–polynucleotide nucleotidyltransferase) with trypsin causes a preferential loss of its cytidine diphosphate and uridine diphosphate polymerization activities. 2.
P. S. Fitt, E. A. Fitt
openaire +3 more sources
The role of ribonucleases in regulating global mRNA levels in the model organism Thermus thermophilus HB8 [PDF]
BACKGROUND: RNA metabolism, including RNA synthesis and RNA degradation, is one of the most conserved biological systems and has been intensively studied; however, the degradation network of ribonucleases (RNases) and RNA substrates is not fully ...
Akeo Shinkai+7 more
core +1 more source
Distinct co-evolution patterns of genes associated to DNA polymerase III DnaE and PolC
Background Bacterial genomes displaying a strong bias between the leading and the lagging strand of DNA replication encode two DNA polymerases III, DnaE and PolC, rather than a single one.
Engelen Stefan+3 more
doaj +1 more source
Severo Ochoa and the Biomedical Sciences in Spain under Franco, 1959-1975 [PDF]
The influence of Severo Ochoa in the establishment of biochemistry and molecular biology in Spain is the central topic of this essay. From the time he was awarded the Nobel Prize in Physiology or Medicine in 1959, Ochoa's links with Spanish scientists ...
Modigell, Michael+3 more
core +1 more source
miRNAs as Influencers of Cell-Cell Communication in Tumor Microenvironment [PDF]
microRNAs (miRNAs) are small noncoding RNAs that regulate gene expression at the posttranscriptional level, inducing the degradation of the target mRNA or translational repression.
Conti, Ilaria+6 more
core +1 more source