(1) Weight reduction, purine restriction, and cessation of ethanol use should be accomplished.

(2) Dietary purine intake may provide a significant source of uric acid.

(3) Purines protected by Jun are denoted by asterisks whose size correlates with the degree of protection.

(4) Gout is caused by abnormal metabolism of purine.

(5) Adenine has a purine ring structure.

(6) The analytic method ( HPLC ) of purine compounds content in beer was developed.

(7) Caffeine, a purine alkaloid, is a key component of tea and coffee.

(8) The purine and pyrimidine may be complexed with a sugar to produce a nucleoside.

(9) Uric acid as the end - product of purine metabolism in human body is excreted through kidney.

(10) Objective To study the effects E. coli purine nucleoside phosphorylase suicide gene on human gastric cancer MKN-45 cells as well as the bystander effect.

(11) Conclusion Morphine may affect purine nucleotide metabolism of nerve cells, increase the adenylate and adenosine levels, which may be one of the mechanism of morphine dependence and tolerance.

(12) A purine analogue, C5H4N4S, that acts as an antimetabolite by interfering with purine synthesis, used primarily in the treatment of acute leukemia.

(13) Mustard of acerbity nitrogen of third of purine of Zun of azotic mustard, sulfur, benzene fight tumor medicaments to be able to cause temporary iron bead young cell anaemia is changed.

(14) A nitrogenous molecule, either a PYRIMIDINE or a PURINE, that combines with a pentose sugar and phosphoric acid to form a nucleotide, the fundamental unit of nucleic acids.

(15) Uric acid stones are not eating high - purine foods, such as animal offal, seafood.

(16) These high - purine foods that you should be eating include peas, beans, spinach , cauliflower, asparagus, and mushrooms.

(17) Since the amount of nuclear material increases as cells grow and divide, new pyrimidines and purines had to come from somewhere.

(18) Very little was known about the origin of the pyrimidines and purines.

(19) Objective : To make of high yield protection of purine ribonucleosides for phosphoramidite RNA synthesis.

(20) Objective To investigate the effects of heroin on plasma uric acid and purine nucleotides catabolism in rat spleen by testing the activities of adenosine deaminase (ADA) and xanthine oxidase (XOD).

(21) In the first part, a library of tetra - substituted purine analogues was readily prepared via parallel synthesis.

(22) Adenylosuccinate lyase ( ADSL ) is a bifunctional enzyme catalyzing de novo purine synthesis and purine nucleotide recycling.

(23) Objective : To investigate the effect of morphine on purine nucleotide catabolism and the mechanism.

(24) Adenine A nitrogenous base ( 6 - amino - purine ) found in DNA and RNA.

(25) Determination of rumen microbial - nitrogen of sheep using urinary excretion of purine derivatives was studied.

(26) A rapid micromethod for the determination of nitrogen in organic compounds, such as pyridine, pyrimidine, purine, thiazole, alkaloids and amino acids, is described.

(27) Adenosine monophosphate deaminase gene (AMPD1) plays an important role in the purine nucleotide cycle.

(28) Adprin is a compound of nucleoside, by interfering with the purine metabolism pathway of Coccidia against Coccidiosis .

(29) The stability of these triple helixes is so high that homopyrimidine PNA targeted to purine tracts of dsDNA invades the duplex by displacing one of the DNA strands.

(30) Uric acid ( UA ) is an end product from purine derivatives in human metabolism.

(31) This invention discloses a method for immobilizing riboside phosphatase and its application in the course of synthesizing purine nucleosides.

(32) Inosine, one of the catabolic products of purine nucleotide, has long been clinically used to supplementally treat a variety of diseases due to its involvement in energy synthesis.

(33) The substitution of a purine for a pyrimidine, or vice versa is a transversion.

(34) Purine A simple nitrogenous organic molecule with a double-ring structure ? a 6-membered pyrimidine ring fused to a 5-membered imidazole ring.