Results 221 to 230 of about 54,854 (258)

Assessment of Tumor Margin and Heterogeneity of Colorectal Cancer Using Imaging Mass Spectrometry and Image Segmentation. [PDF]

Cancers (Basel)
Trogrlić B, Bednjanić A, Kovačić B, Požgain Z, Mandić D, Kratofil M, Rajc J, Debeljak Ž, Tomaš I.   +8 more
europepmc   +1 more source

DNA hairpin base-flipping dynamics drives APOBEC3A recognition and selectivity.

Phys Chem Chem Phys
Hix MA, Sahankumari AGP, Bhagwat AS, Walker AR.   +3 more
europepmc   +1 more source

Convenient syntheses of isotopically labeled pyrimidine 2'-deoxynucleosides and their 5-hydroxy oxidation products. [PDF]

Nucleosides Nucleotides Nucleic Acids
Gao Y, Kool ET.
europepmc   +1 more source

Phosphorylation of nucleosides by P-N bond species generated from prebiotic reduced phosphorus sources. [PDF]

Commun Chem
Gull M, Cruz HA, Krishnamurthy R, Pasek MA.   +3 more
europepmc   +1 more source

A Rapid Approach for Identifying Cell Lines Lacking Functional Cytidine Deaminase. [PDF]

Int J Mol Sci
Ligasová A, Kociánová M, Koberna K.
europepmc   +1 more source

Some of the next articles are maybe not open access.

Related searches:

A new deoxycytidine analog, 5-hydroxy-2′-deoxycytidine

Biochemical Medicine, 1974
Abstract 5-Hydroxy-2′-deoxycytidine was synthesized as a new compound. It inhibits growth of E. coli only after deamination to 5-hydroxy-2′-deoxyuridine. 5-Hydroxy-2′-deoxycytidine is a more effective inhibitor than 5-hydroxy-2′-deoxyuridine, presumably because maintenance of an inhibitory level of the latter occurs over a longer period of time ...
K K, Leung, D W, Visser
openaire   +2 more sources

Deoxycytidine kinase and deoxycytidine deaminase activities in human tumour xenografts

European Journal of Cancer, 1993
Deoxycytidine kinase (dCK) and deaminase (dCDA) are both key enzymes in the activation and inactivation, respectively, of several deoxycytidine antimetabolites. We determined the total dCK and dCDA activities using standard assays, in 28 human solid tumours grown as xenografts in nude mice, and four corresponding cell lines.
V W, Ruiz van Haperen, G, Veerman, B J, Braakhuis, J B, Vermorken, E, Boven, A, Leyva, G J, Peters   +6 more
openaire   +2 more sources

Deoxycytidine and Radiation Response: Exceedingly High Deoxycytidine Aminohydrolase Activity in Human Liver

Science, 1969
The activity of deoxycytidine aminohydrolase in the liver of various species including man was investigated. An enormously high activity was found in human liver. This fact explains the extraordinarily low level of deoxycytidine in human urine in comparison with that of other tested species.
B, Zícha, L, Buric
openaire   +2 more sources

Regulation of Deoxycytidine Kinase by Deoxycytidine and Deoxycytidine 5′ Triphosphate in Whole Leukemia and Tumor Cells

1998
The clinical importance of the dCTP salvage pathway is given by the fact that deoxycytidine (dCyd) analogs like cytosine arabinoside (ara-C) are activated via the salvage pathway. The non-toxic prodrug ara-C gains its cytotoxic potential by phosphorylation to the 5′-triphosphate ara-CTP. Not only cellular accumulation, but also retention of ara-CTP are
V, Heinemann, L, Schulz, R D, Issels, W, Wilmanns   +3 more
openaire   +2 more sources

2'-Deoxycytidine-N3-cyanoborane

Acta Crystallographica Section C Crystal Structure Communications, 1996
The structure of the P2 1 2 1 2 1 form of 2'-deoxycytidineN3-cyanoborane, C 10 H 15 BN 4 O 4 , has been determined. The sugar is in the 2 E puckering mode and the C5'-05' bond has a tg conformation while the relative orientation of the sugar and the base remains anti.
Q. Gao, A. Sood, B. Ramsay Shaw, L. D. Williams   +3 more
openaire   +1 more source