Results 11 to 20 of about 46,331 (223)
RNA regulation in mammalian cells requires complex physical compartmentalisation, using structures thought to be formed by liquid-liquid phase separation. Disruption of these structures is implicated in numerous degenerative diseases.
Selma Gulyurtlu +6 more
doaj +1 more source
Transmembrane Transport of cAMP and AMP Using a Two Component Small Molecule Transport System. [PDF]
Transmembrane transport of the nucleotides cAMP (cyclic adenosine monophosphate) and AMP (adenosine monophosphate) is challenging, but can be achieved using a two‐component system consisting of a synthetic anionophore (e.g., squaramides) and a lipophilic thymine derivative.
Rathnaweera UMC +7 more
europepmc +3 more sources
Applying the surface-enhanced Raman scattering (SERS) method to detect bioactive molecules such as DNA, proteins, and drugs has significant potential for structure-sensitive nondestructive chemical analysis.
Tatiana Zolotoukhina, Kota Maruyama
doaj +1 more source
Pyrimidine Salvage Enzymes Are Essential for De Novo Biosynthesis of Deoxypyrimidine Nucleotides in Trypanosoma brucei. [PDF]
The human pathogenic parasite Trypanosoma brucei possess both de novo and salvage routes for the biosynthesis of pyrimidine nucleotides. Consequently, they do not require salvageable pyrimidines for growth.
Christopher Leija +7 more
doaj +1 more source
Kinetic analysis of nucleotides incorporated opposite oxidized thymine bases on template DNA [PDF]
Incorporation of nucleotides opposite the oxidized thymine bases on the template by eukaryotic DNA polymerases alpha and gamma was studied using the synthetic oligonucleotides containing 5-formyluracil or 5-hydroxymethyluracil. Primer extension assay revealed that both polymerases could bypass the oxidized thymine lesion, and incorporated dATP and dGTP
Tetsuro, Miyashita +2 more
openaire +2 more sources
In this paper, predictions from a theoretical model describing the rejection of a rigid spherical solute from porous membranes are compared to experimental results for a single stranded DNA (ssDNA) with 60 thymine nucleotides.
Hossein Nouri Alavijeh, Ruth E. Baltus
doaj +1 more source
Nucleotides: Structure and Properties [PDF]
Nucleotides consist of a nitrogen-containing base, a five-carbon sugar, and one or more phosphate groups. Cells contain many types of nucleotides, which play a central role in a wide variety of cellular processes, including metabolic regulation and the ...
Bowater, RP
core +1 more source
Induction of mitotic recombination in yeast by starvation for thymine nucleotides. [PDF]
The biosynthesis of thymine nucleotides in Saccharomyces cerevisiae can be inhibited either by genetic lesions in the structural gene for thymidylate synthetase (TMP1) or by drugs that prevent the methylation of dUMP to dTMP. This methylation can be blocked by folate antagonists. We find that 5-fluoro-dUMP (FdUMP) is also an effective inhibitor in vivo.
B A, Kunz +4 more
openaire +2 more sources
In this study, phylogenetic analyses of some Eriobotrya japonica (Thunb.) Lindl. populations based on SCoT marker technique and cpDNA trnL intron sequence analysis were performed.
Emre SEVINDIK, Hatice DELİBAY
doaj +1 more source
The Human SLC25A33 and SLC25A36 Genes of Solute Carrier Family 25 Encode Two Mitochondrial Pyrimidine Nucleotide Transporters [PDF]
The human genome encodes 53 members of the solute carrier family 25 (SLC25), also called the mitochondrial carrier family, many of which have been shown to transport inorganic anions, amino acids, carboxylates, nucleotides, and coenzymes across the inner
Agrimi, G. +6 more
core +2 more sources

