Biomaterial Database

Radiation-induced reactions of thymine, thymidine and thymidine-5'-monophosphate in aqueous solutions. 1982

T Kagiya, and S Nishimoto, and K Nakamichi, and H Ide, and T Shimidzu

Radiochemical reactivities of thymine (T), thymidine (Td), thymidine-3' and 5'-monophosphates (3'-, 5'-TMP) and thymidylyl (3' leads to 5') thymidine (TpT) varied in the following order: [A] T (G-value for decomposition, 1.81) less than Td (2.14) less than 3'-TMP = TpT (2.51) less than 5'-TMP (2.76) in deaerated aqueous solution; [B] TpT (2.82) less than T (3.17) congruent to Td (3.18) less than 3'-TMP (3.49) less than 5'-TMP (3.65) in N2O-saturated aqueous solution; [C] T (2.70) congruent to TpT (2.73) less than Td (2.81) less than 3'-TMP = 5'-TMP (3.47) in deaerated aqueous solution containing sodium formate.

UI	MeSH Term	Description	Entries
D002621	Chemistry	A basic science concerned with the composition, structure, and properties of matter; and the reactions that occur between substances and the associated energy exchange.
D004151	Dipeptides	Peptides composed of two amino acid units.	Dipeptide
D005720	Gamma Rays	Penetrating, high-energy electromagnetic radiation emitted from atomic nuclei during NUCLEAR DECAY. The range of wavelengths of emitted radiation is between 0.1 - 100 pm which overlaps the shorter, more energetic hard X-RAYS wavelengths. The distinction between gamma rays and X-rays is based on their radiation source.	Gamma Wave,Gamma Radiation,Nuclear X-Rays,Radiation, Gamma,X-Rays, Nuclear,Gamma Radiations,Gamma Ray,Gamma Waves,Nuclear X Rays,Nuclear X-Ray,Ray, Gamma,Wave, Gamma,Waves, Gamma,X Rays, Nuclear,X-Ray, Nuclear
D000332	Aerobiosis	Life or metabolic reactions occurring in an environment containing oxygen.	Aerobioses
D000693	Anaerobiosis	The complete absence, or (loosely) the paucity, of gaseous or dissolved elemental oxygen in a given place or environment. (From Singleton & Sainsbury, Dictionary of Microbiology and Molecular Biology, 2d ed)	Anaerobic Metabolism,Anaerobic Metabolisms,Anaerobioses,Metabolism, Anaerobic,Metabolisms, Anaerobic
D013936	Thymidine	A nucleoside in which THYMINE is linked to DEOXYRIBOSE.	2'-Deoxythymidine,Deoxythymidine,2' Deoxythymidine
D013938	Thymidine Monophosphate	5-Thymidylic acid. A thymine nucleotide containing one phosphate group esterified to the deoxyribose moiety.	DTMP,TMP,Thymidylic Acid,Deoxythymidylate,Thymidylic Acids,Acid, Thymidylic,Acids, Thymidylic,Monophosphate, Thymidine
D013941	Thymine	One of four constituent bases of DNA.	5-Methyluracil,5 Methyluracil
D013942	Thymine Nucleotides	Phosphate esters of THYMIDINE in N-glycosidic linkage with ribose or deoxyribose, as occurs in nucleic acids. (From Dorland, 28th ed, p1154)	Thymidine Phosphates,Nucleotides, Thymine,Phosphates, Thymidine
D014867	Water	A clear, odorless, tasteless liquid that is essential for most animal and plant life and is an excellent solvent for many substances. The chemical formula is hydrogen oxide (H2O). (McGraw-Hill Dictionary of Scientific and Technical Terms, 4th ed)	Hydrogen Oxide