Results 1 to 10 of about 56,727 (193)

Hydrothermally Synthesized Cerium Phosphate with Functionalized Carbon Nanofiber Nanocomposite for Enhanced Electrochemical Detection of Hypoxanthine [PDF]

Chemosensors
This work presents the detection of hypoxanthine (HXA), a purine derivative that is similar to nucleic acids who overconsumption can cause health issues, by using hydrothermally synthesized cerium phosphate (CePO4) followed by a sonochemical approach for
Prashant K. Kasare, Sea-Fue Wang
doaj   +2 more sources

First case of hereditary xanthinuria in a Moroccan family

PAMJ Clinical Medicine, 2019
The xanthinuria is a rare hereditary autosomal recessive disease. It is related to xanthine oxidase deficiency also known as xanthine dehydrogenase, an enzyme involved in the metabolism of purine bases.
Aicha Ezoubeiri, Asma Labaali, Naima Fdil, Jean-François Benoist, Laila Chabaa   +4 more
doaj   +1 more source

Simultaneous Electrochemical Determination of Uric Acid, Xanthine, and Hypoxanthine Using AgNPs/MIL-101(Cr) Modified Electrode

ECS Sensors Plus
This paper presents silver nanoparticles supported by the Matérial Institute Lavoisier-101 (AgNPs/MIL-101(Cr)) for electrochemical determination of uric acid (URA), xanthine (XAT), and hypoxanthine (HPX).
Nguyen Quang Man, Nguyen Ngoc Nghia, Vo Thi Khanh Ly, Nguyen Duc Vu Quyen, Le Thi Hoa, Ho Van Minh Hai, Le Van Thanh Son, Le Thi Hong Phong, Nguyen Dinh Luyen, Nguyen Chi Bao, Dinh Quang Khieu   +10 more
doaj   +1 more source

E. coli genetically modified for purine nucleobase release promotes butyrate generation and colonic wound healing during DSS insult

Gut Microbes
The gut microbiota transforms energy stored as undigestible carbohydrates into a remarkable number of metabolites that fuel intestinal bacterial communities and the host tissue.
J. Scott Lee, Daniel J. Kao, Corey S. Worledge, Zachary F. Villamaria, Ruth X. Wang, Nichole M. Welch, Rachael E. Kostelecky, Sean P. Colgan   +7 more
doaj   +1 more source

Short-term metabolic adjustments in Plasmodium falciparum counter hypoxanthine deprivation at the expense of long-term viability

Malaria Journal, 2019
Background The malarial parasite Plasmodium falciparum is an auxotroph for purines, which are required for nucleic acid synthesis during the intra-erythrocytic developmental cycle (IDC) of the parasite.
Shivendra G. Tewari, Krithika Rajaram, Patric Schyman, Russell Swift, Jaques Reifman, Sean T. Prigge, Anders Wallqvist   +6 more
doaj   +1 more source

Validade comercial de sardinhas inteiras e refrigeradas avaliada por análises físico-químicas, bacteriológicas e sensorial Shelf life of chilled and whole sardines evaluated by physical-chemical, bacteriological and sensory

Ciência Rural, 2012
A validade comercial de sardinhas das espécies Sardinella brasiliensis e Cetengraulis edentulus mantidas sob refrigeração em gelo (0+2°C) foi determinada por parâmetros analíticos físico-químicos, bacteriológicos e sensorial. Nas duas amostras, os teores
Sabrina da Costa Silva Andrade, Eliane Teixeira Mársico, Robson Maia Franco, Ronoel Luiz de Oliveira Godoy, Sidney Pacheco, Mônica de Freitas Queiroz, Carlos Frederico Marques Guimarães   +6 more
doaj  

Possibilities of the use of fast scan voltammetry in simultaneous determination of purines at carbon fiber ultramicroelectrodes

Journal of the Brazilian Chemical Society, 2000
Hypoxanthine, xanthine and uric acid are purines present in extracellular fluids that can be used as metabolic markers, in evaluation of meat conservation and other applications. Voltammetric studies were performed in order to investigate the possibility
Cavalheiro Éder T. G., El-Nour Kholoud A., Brajter-Toth Anna   +2 more
doaj  

Phosphoproteomic Reveals That Phosphoglycerate Kinase 2 Suppresses Hypoxanthine Accumulation in Broiler

Food Frontiers
Recent studies have found that the amount and proportion of meat flavor–related metabolites differ among different parts of muscle, which is partly attributed to their diverse myofiber type composition.
Manting Ma, Xin Yang, Shaofen Kong, Rongshuai Yuan, Zhen Zhou, Qinghua Nie, Bolin Cai   +6 more
doaj   +1 more source

Base preference for inosine 3′-riboendonuclease activity of human endonuclease V: implications for cleavage of poly-A tails containing inosine

Scientific Reports
Deamination of bases is a form of DNA damage that occurs spontaneously via the hydrolysis and nitrosation of living cells, generating hypoxanthine from adenine. E.
Kazuma Mitsuoka, Jung In Kim, Aya Yoshida, Akane Matsumoto, Narumi Aoki-Shioi, Shigenori Iwai, Isao Kuraoka   +6 more
doaj   +1 more source

Evaluation of Serum Inosine, Hypoxanthine, and Carnitine as Ischemia Markers of Heart Disease [PDF]

Journal of Basic Research in Medical Sciences
Introduction: Heart disease (HD) is a major global death cause, with adenosine triphosphate metabolites, carnitine, and other biomarkers aiding in timely detection and disease prediction.
Hossein Nikpour, Ali Seidkhani-Nahal, Samad Golshani, Gholam Basati   +3 more
doaj