Results 51 to 60 of about 14,507 (223)

Inherited metabolic epilepsies–established diseases, new approaches

Epilepsia Open, EarlyView.
Abstract Inherited metabolic epilepsies (IMEs) represent the inherited metabolic disorders (IMDs) in which epilepsy is a prevailing component, often determining other neurodevelopmental outcomes associated with the disorder. The different metabolic pathways affected by individual IMEs are the basis of their rarity and heterogeneity.
Itay Tokatly Latzer, Phillip L. Pearl
wiley   +1 more source

Illuminating Streptomyces: Raman Spectroscopy for Antibiotic Detection and Monitoring

Journal of Raman Spectroscopy, EarlyView.
Raman spectroscopy provides a non‐destructive, label‐free approach for studying the chemical diversity of Streptomyces. This review presents its application from detection to chemical characterization of secondary metabolites and monitoring of biosynthetic processes.
Adéla Mikulová, Jan Bobek, Martin Kizovský, Markéta Benešová, Ota Samek, Pavlína Modlitbová, Zdeněk Pilát   +6 more
wiley   +1 more source

GCH1 p.Ser80Asn Confers Risk for Parkinson's Disease in East Asian Populations

Movement Disorders, EarlyView.
Abstract Introduction GCH1 has been implicated in Parkinson's disease (PD), but its risks variants and associations are not well defined. Objectives Our goal was to investigate the clinical relevance and PD risk associated with the GCH1 p.Ser80Asn variant.
Yi Wen Tay, Andrew Leslie Lee, Jie Ping Schee, Chin‐Hsien Lin, Eng King Tan, Jung Hwan Shin, Pin‐Shiuan Chen, Sung‐Pin Fan, Cheng‐Hsuan Li, Ebonne Yu Lin Ng, Han Joon Kim, Beomseok Jeon, Sulev Koks, Huyen Thi Thanh Vu, Kin Ying Mok, Yi Ting Lim, Mohd Salahuddin Kamaruddin, Tzi Shin Toh, Hans Xing Ding, Anis Nadhirah Khairul Anuar, Norlisah Ramli, Ignacio J. Keller Sarmiento, Maria Teresa Periñan, Zih‐Hua Fang, Lara M. Lange, Kishore R. Kumar, Soraya Bardien, Joanne Trinh, Enza Maria Valente, SG10K_Health Consortium, the Global Parkinson's Genetics Program (GP2), Peter Heutink, Katja Lohmann, Christine Klein, Niccolò E. Mencacci, Shen‐Yang Lim, Azlina Ahmad‐Annuar, Ai Huey Tan   +37 more
wiley   +1 more source

Human carbonyl and aldose reductases: new catalytic functions in tetrahydrobiopterin biosynthesis.

, 1991
New catalytic functions of human carbonyl- and aldose reductase in tetrahydrobiopterin biosynthesis are proposed. 6-Pyruvoyl tetrahydropterin, an intermediate in the biosynthesis of tetrahydrobiopterin, was converted to 6-lactoyl tetrahydropterin and 1 ...
Park YS, Guzman J, Blau N, Wermuth B, Heizmann CW, Steinerstauch P, Levine RA   +6 more
core   +1 more source

Tetrahydrobiopterin Loading Test in Hyperphenylalaninemia [PDF]

Pediatric Research, 1991
Some cases of primary hyperphenylalaninemia are not caused by the lack of phenylalanine hydroxylase, but by the lack of its cofactor tetrahydrobiopterin. These patients are not clinically responsive to a phenylalanine-restricted diet, but need specific substitution therapy. Thus, it became necessary to examine all newborns screened as positive with the
PONZONE, Alberto, GUARDAMAGNA, Ornella, Ferraris S, FERRERO, Giovanni Battista, DIANZANI, Irma, Cotton R.G.   +5 more
openaire   +4 more sources

Integrative Approaches in Cardiovascular Disease: The Role of Nutraceuticals in Heart Failure, Atrial Fibrillation, and Related Conditions

Phytotherapy Research, EarlyView.
Schematic representation of the shared pathophysiological mechanisms underlying heart failure (HF) and atrial fibrillation (AF), including inflammation, oxidative stress, endothelial dysfunction, and fibrosis. The figure highlights the clinical and mechanistic convergence of conventional pharmacological therapies and selected nutraceuticals in ...
Laura Beatrice Mattioli, Ivan Corazza, Roberta Budriesi, Luca Camarda, Maria Carelli, Alberto Spadotto, Igor Diemberger   +6 more
wiley   +1 more source

Exogenous tetrahydrobiopterin causes endothelium-dependent contractions in isolated canine basilar artery

, 1996
Tetrahydrobiopterin is an essential cofactor in the biosynthesis of nitric oxide, but in the presence of O2, autooxidation of tetrahydrobiopterin leads to the production of superoxide anions and the subsequent chemical inactivation of nitric oxide. As a
H. Kinoshita, Z. S. Katusic
core   +1 more source

Photo‐responsive carbon dots for pyroptosis‐mediated anti‐tumor application

Responsive Materials, EarlyView.
Photo‐responsive CDs generate ROS to induce tumor cell pyroptosis, thereby stimulating antitumor immunity. Abstract Pyroptosis refers to a kind of lytic programmed cell death, characterized by the release of pro‐inflammatory cytokines during the process. Owing to its immune response stimulation ability, pyroptosis has garnered considerable attention in
Lingyun Li, Xue Wu, Zekun Yan, Jun Wu, Caishi Huang, Songnan Qu   +5 more
wiley   +1 more source

Administration of tetrahydrobiopterin improves the microcirculation and outcome in an ovine model of septic shock.

, 2012
Supplementation with tetrahydrobiopterin, a nitric oxide synthase cofactor, may reduce microvascular endothelial dysfunction in severe sepsis. We studied whether tetrahydrobiopterin administration exerts beneficial effects in an ovine septic shock model ...
Su, FUHONG, Salgado, Diamantino, Vincent, Jean Louis, He, Xinrong, Taccone, Fabio, Lorent, Sophie, de Souza Barros, Dalton, De Backer, Daniel, Velissaris, Dimitrios   +8 more
core   +1 more source

Effect of Social Rank on Gut Microbes and Their Metabolites of Greater Long‐Tailed Hamsters (Tscherskia triton)

Integrative Zoology, EarlyView.
Social rank in greater long‐tailed hamsters (Tscherskia triton) shapes gut microbiota composition and metabolite profiles. Dominant males exhibit a “high‐vigilance, metabolically activated” phenotype, with elevated aggression and specific gut microbiota enriched in energy‐harvesting taxa and fecal queuine.
Da Zhang, Xiaoming Xu, Zhibin Zhang
wiley   +1 more source