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Showing 1 to 17 of 17 for “"Allantoin"”.
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Glyoxylurease, a New Enzyme in Allantoin Degradation
Made available in DSpace on 2014-12-05T21:45:38Z (GMT). No. of bitstreams: 1 6206139.pdf: 3093886 bytes, checksum: 7e7704783924c96021fe9bfd449a3e71 (MD5) Previous issue date: 1962
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Mechanism of Allantoin Degradation by Streptococcus Allantoicus
Made available in DSpace on 2014-12-05T21:45:39Z (GMT). No. of bitstreams: 1 6303354.pdf: 3840641 bytes, checksum: 018f7968a4c2aba24dcc9e1720a9c16d (MD5) Previous issue date: 1962
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Effect of Procedural Pain on Purines, MDA and Allantoin in Premature Infants
… and uric acid), and oxidative stress (MDA and allantoin) in premature infants. Through these studies we found that 1) a single heel-lance significantly increases plasma uric acid in rabbit kits, 2) tape removal increases MDA and prevents a decrease in uric acid in the plasma of premature …
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Purine Degradation and Ureide Catabolism by Soybean (Glycine Max (L.) Merrill); Cell Suspension Cultures
… cell suspension capable of growth on the ureides allantoin and allantoic acid, and their purine precursors uric acid and inosine-5$\sp\prime$-mono- phosphate (IMP), as sole nitrogen sources. The inhibitors of purine degradation, allantoxanamide and allopurinol, caused accumulation of uric acid and …
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More evidence for H2O2-mediated oxidative stress in vitiligo-increased epidermal DNA damage / repair.
… , yielding in the presence of ROS accumulation, allantoin from uric acid. Therefore XO has been considered a major biologic source of oxygen-derived free radicals in many organs. The presence of XO in the human epidermis has not been shown so far. In this study several techniques were utilised to …
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Nitrogen metabolism in meatmaster sheep fed brewers grain as a supplementary source of protein
… rumen fermentation and microbial parameters (allantoin concentration (mmol/L), microbial nitrogen yield (g/day), microbial true protein (MTP, g/day), digestible organic matter in the rumen (DOMR, g/day), nitrogen utilisation efficiency (Emns, g N/kg DOMR) and the metabolizable energy (ME, …
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Mechanistic Enzymology Of Plasmodium Falciparum Sir2, Structural And Biochemical Studies On Nicotinamidases And The Structure And Function Of Enzymes In The Purine Degradative Pathway From Klebsiella Pneumoniae
… ureidoimidazoline (OHCU) decarboxylase and allantoin racemase. The examination of the aminotransferase from K. pneumoniae reveals a novel pathway from ureidoglycine to oxalurate and provides structural evidence for this enzyme's specificity for ureidoglycine. We characterize the first …
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Aspects of the energetics and renal physiology of some African arid-adapted rodents
… found to produce a crystalline precipitate of allantoin in their urine when water stressed. The quantities of crystalline allantoin excreted were far greater than that expected from purine catabolism and accounted for 30% of the total nitrogenous wastes of the cricetids when deprived of water. …
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Efficient utilization of Macadamia oil cake based diets in ruminants
… the urinary excretion of purine derivative (PD) allantoin method to estimate the efficient utilization of nitrogen in the MOC-based diets. The study was carried out for 21 days, beginning with 14 days for acclimatization and seven days for sample collection. MOC inclusion significantly affected …
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Utilization of abomasally infused ribonucleic acid and deoxyribonucleic acid in sheep
… (P< .05) nitrogen retention. Urinary urea, allantoin, and ammonia levels were elevated (P <.05) for the nucleic acid treatments over the sham. Urinary creatinine and “other” nitrogen (nitrogen unaccounted for) were not affected by treatment. Blood urea.nitrogen tended to be higher for the …
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Change of Uric Acid and its Clinical Implications
… 검사, 4) 일정한 시간경과에 따른 요산 측정, 5) 요산의 비효소성 대사물인 allantoin 측정 등이 필요하였다. 2. 전향연구 급성 뇌경색에서 시간경과와 재개통에 따른 요산변화를 알아보기 위해, 증상 발현 후 24시간 내 병원에 순차적으로 내원한 급성 뇌경색 환자들을 모집하였다. 모집대상은 DWI로 확인된 전방 순환계의 중등도 이상의 뇌경색(NIHSS 5점이상) 환자로 입원기간 동안 순차적인 임상점수(NIHSS) 및 요산을 측정하였다. 초기 MR혹은 CT혈관촬영을 시행하고 72-96시간에 반복 혈관촬영을 하여 …
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Signals affecting the urease status of plant-associated bacteria, Methylobacterium spp
… of expression and is "induced" by the ureide allantoin and "repressed" by the preferential nitrogen source, ammonium. However, these nitrogenous signals are not responsible for the urease-negative status of the plant associated PPFMs. Our working model has shifted to a block in Ni²⁺ uptake …
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Modeling Uric Acid Kidney Stones Disease in D. melanogaster using RNAi and Dietary Modulation
… by urate oxidase into readily excreted allantoin. We hypothesize that if urate oxidase enzyme activity and dietary purine are both critical in uric acid kidney stone formation, then urate oxidase knockdown in combination with dietary purine supplementation will increase uric acid and …
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The Association of Kangaroo Mother Care, Energy Conservation, and Bonding in Preterm Neonates
… (Hx), xanthine (Xa), and uric acid (UA), and (allantoin), a measure of oxidative stress in preterm infants 24-36 weeks gestation. A secondary objective was to compare specific physiological parameters using bedside monitoring and perfusion and oxygenation of the gut using near-infrared …
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The effect of various organic compounds on the growth of azotobacter
… the atmosphere. Urea, Glycocoll, Formamide, and Allantoin were especially active in depressing fixation.
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Anti-Cancer Effects Of Garcinol In Pancreatic Cancer Transgenic Mouse Model
… treated group compared to non-treated group and Allantoin was found to be lower in Garcinol treated group compared to KC non-treated group. This <em>invivo</em> dietary Garcinol study has highlighted anti-cancer potential of this bioactive food component. Our data indicates that dietary Garcinol …