Results 51 to 60 of about 8,873 (215)

Allantoin catabolism influences the production of antibiotics in Streptomyces coelicolor [PDF]

, 2014
Purines are a primary source of carbon and nitrogen in soil; however, their metabolism is poorly understood in Streptomyces. Using a combination of proteomics, metabolomics, and metabolic engineering, we characterized the allantoin pathway in ...
Gramajo, Hugo, Licona-Cassani, Cuauhtémoc, Rodriguez, Eduardo Jose, Gramajo, Hugo Cesar, Rodriguez, Eduardo, Navone, Laura, Casati, Paula, Nielsen, Lars K., Licona Cassani, Cuauhtémoc, Marcellin, Esteban   +9 more
core   +1 more source

A Systematic Review and Meta-Analysis of the Association between Uric Acid and Allantoin and Rheumatoid Arthritis

Antioxidants, 2023
Alterations in the circulating concentrations of uric acid and its degradation product, allantoin, might account for the systemic pro-oxidant state and the increased cardiovascular risk in rheumatoid arthritis (RA).
Angelo Zinellu, Arduino A. Mangoni
doaj   +1 more source

Sequential catalytic nanosystem of carbon dots and uricase integrated with polydopamine for therapy of gouty wound ulceration

BMEMat, EarlyView.
Sequential dual‐catalytic treatment of the gout wound ulceration process by CDs‐Uri@PDA. (a) Synthesis steps and morphology of CDs‐Uri@PDA. (b) Sequential treatment process and mechanism of CDs‐Uri@PDA for gout wound ulceration according to (i) uric acid reduction, (ii) antibacterial activity, and (iii) anti‐inflammatory effects.
Yonglan Yang, Yang Yang, Pengpeng Ma, Ruiqi Zhu, Xia Pan, Shaoling Zheng, Bo Chen, Yanli Jin, Youcong Gong, Jie Liu, Tianwang Li, Xu Chen   +11 more
wiley   +1 more source

TLC-densitometric analysis of allantoin in Symphytum officinale L. roots

, 2020
A TLC-densitometric method for determination of allantoin in Symphytum officinale root was developed. Densitometric quantification of allantoin was carried out on TLC Si60 plates with butanol-50 % methanol/formic acid, 66.5:33.2:0.3 (V/V/V) as developing
Kimel Katarzyna, Krauze-Baranowska Mirosława, Zienkiewicz Magdalena, Sparzak-Stefanowska Barbara   +3 more
core   +2 more sources

Allantoin reduces glucotoxicity and lipotoxicity in a type 2 diabetes rat model by modulating the PI3K and MAPK signaling pathways

Heliyon
Objective: The current study aimed to investigate the potential therapeutic impact of allantoin on diabetes produced by a high-fat diet (HFD) and streptozotocin (STZ) in rats.
Yao Zhao, Ming Qiao, Xiaomei Wang, Xinjie Luo, Jianhua Yang, Junping Hu   +5 more
doaj   +1 more source

Management of Radiodermatitis in Patients With Head and Neck Cancer Undergoing Radiotherapy: A Scoping Review

Health Care Science, EarlyView.
The data obtained through this review highlight the lack of global consensus among radiotherapy centers on the best topical treatment for radiodermatitis. It indicates that the choice of treatment depends on professional judgment due to the absence of standardized guidelines, pointing to the need for more robust scientific research to develop effective
Tâmara Taynah Medeiros da Silva, Louise Constancia de Melo Alves Silva, Thatiane Evelyn de Lima Fernandes, Karena Cristina da Silva Leal, Thaís Brunna Maurício Pinheiro, Guilherme Moises Alves Fernandes, Kátia Regina Barros Ribeiro, Daniele Vieira Dantas, Rodrigo Assis Neves Dantas   +8 more
wiley   +1 more source

Formulasi Nanogel Allantoin Menggunakan Nano Allantoin yang Dibuat Melalui Metode Ionic Gelation antara Kitosan dan Tripolifosfa

, 2023
​Allantoin is a kind of chemical compound as an anti-irritant and wound healer. Allantoin has a safe component characteristic, have not toxic but is easily degraded when used orally.
Kuncahyo, Ilham, Asmarani, Rahma, Ansory, Hery Muhamad   +2 more
core  

Immobilization of Allantoinase for the Development of an Optical Biosensor of Oxidative Stress States

Sensors, 2019
Allantoin, the natural end product of purine catabolism in mammals, is non-enzymatically produced from the scavenging of reactive oxygen species through the degradation of uric acid.
Marialaura Marchetti, Luca Ronda, Riccardo Percudani, Stefano Bettati   +3 more
doaj   +1 more source

Genotypic variation in response to drought stress is associated with biochemical and transcriptional regulation of ureides metabolism in common bean (Phaseolus vulgaris L.)

Acta Agriculturae Slovenica, 2022
Ureidic legumes such as common bean (Phaseoulus valgaris L.) plants export nitrogen from the nodules to shoots and leaves as ureides during symbiotic biological nitrogen fixation. Common bean gene encoding allantoinase (allantoin amidohydrolase, EC 3.5.2.
Motlalepula PHOLO-TAIT, Thuto KGETSE, Gaone Nthabeleng TSHEKO, Olerato Tshotlhe THEDI, Katso LETHOLA, Ebenezer Oteng MOTLAMME, Moagisi Innocent ITHUTENG, Samodimo NGWAKO   +7 more
doaj   +1 more source

Allantoin transport in Saccharomyces cerevisiae [PDF]

Journal of Bacteriology, 1977
Allantoin uptake in both growing and resting cultures of Saccharomyces cerevisiae occurs by a low-Km (ca. 15 micrometer) transport system that uses energy that is likely generated in the cytoplasm. This conclusion was based on the observation that transport did not occur in the absence of glucose or the presence of dinitrophenol, carbonyl cyanide-m ...
R, Sumrada, T G, Cooper
openaire   +2 more sources