Results 41 to 50 of about 404,528 (235)

Enzyme-independent catabolism of cysteine with pyridoxal-5′-phosphate

Scientific Reports, 2023
Pyridoxal-5′-phosphate (PLP) is a versatile cofactor that assists in different types of enzymatic reactions. PLP has also been reported to react with substrates and catalyze some of these reactions independent of enzymes.
Prajakatta Mulay, Cindy Chen, Vijay Krishna   +2 more
doaj   +1 more source

Biochemical and Proteomic Studies of Human Pyridoxal 5′-Phosphate-Binding Protein (PLPBP)

, 2019
The pyridoxal 5′-phosphate-binding protein (PLPBP) is an evolutionarily conserved protein linked to pyridoxal 5′-phosphate-binding. Although mutations in PLPBP were shown to cause vitamin B6-dependent epilepsy, its cellular role and function remain ...
Anja Fux (3740869), Stephan A. Sieber (1473775)   +1 more
core   +3 more sources

Glutamate in Pyridoxine-Dependent Epilepsy

Pediatric Neurology Briefs, 1994
Cerebrospinal fluid levels of glutamate, g-aminobutyric acid, and pyridoxal-5-phosphate examined in a patient with pyridoxine dependency while on and off vitamin B6 treatment are reported from Universitat Munchen, and Universitats-Nervenklinik, Wurzburg,
J Gordon Millichap
doaj   +1 more source

Dietary Mannan‐Rich Fractions Attenuate Weaning Stress in Piglets via Modulating Gut Microbiota and TLR5/NF‐κB Signaling

Animal Research and One Health, EarlyView.
This study aimed to investigate the potential of a mannan‐rich fraction (MRF) as a dietary intervention to alleviate weaning stress in piglets. Our results revealed that MRF could alleviate weaning stress by modulating the gut microbiota and the TLR5/NF‐κB signaling pathway, offering a novel and sustainable alternative to antibiotic use in swine ...
Yutong Lu, Yiwei Sun, Kun Cai, Pingli He, Gang Lin, Zengkai Qi, Hu Liu, Junshu Yan, Ning Ma   +8 more
wiley   +1 more source

Facile immobilization of pyridoxal 5′-phosphate using p-diazobenzoyl-derivatized Sepharose 4B

Results in Chemistry, 2023
Pyridoxal 5′-phosphate (PLP) is a ubiquitous and versatile cofactor utilized by numerous enzymes involved in amino acid biosynthetic pathways. Immobilized PLP is a valuable tool to isolate unknown PLP-dependent enzymes in nature or to perform in vitro ...
Kun-Hwa Lee, Mark D. Distefano, Burckhard Seelig   +2 more
doaj   +1 more source

Hybrid Macrocyclic Peptides — Synthetic Strategies to Diversify and Cyclize Peptide Libraries in Phage Display Selections

Chemistry – A European Journal, EarlyView.
Hybrid macrocyclic peptides unite genetically encoded peptide libraries with the structural complexity of synthetic small molecules. This Review critically analyzes phage‐compatible cyclization and diversification chemistries, highlights emerging opportunities beyond traditional cysteine‐based approaches, and outlines how future advances may enable the
Titia Rixt Oppewal, Clemens Mayer
wiley   +1 more source

Role of Ascorbic Acid and Pyridoxal-5-Phosphate in the Prevention of Glucose-Induced Damage of Protein and DNA

Natural Product Communications
Objective: This study aims to assess the interaction of ascorbic acid (AA) and pyridoxal-5-phosphate (PLP) with serum protein for binding affinity. These vitamins are investigated for the glucose-induced glycation products for 28 days at 37 °C.
Dinesh Kumar, Khalid Mashay Al-Anazi, Mohammad Abul Farah, Ahmad Ali   +3 more
doaj   +1 more source

GABA Synthesis and Pyridoxine Seizures

Pediatric Neurology Briefs, 1994
A reduction in pyridoxal-5-phosphate (PLP) dependent enzyme, glutamic acid decarboxylase (GAD),which synthesizes GABA, is reported in a 3 month-old infant with seizures responsive to pyridoxine treated at University of California, Davis.
J Gordon Millichap
doaj   +1 more source

Transcriptomic Profiling of SLC and ABC Transporters in the Human Term Placenta

Clinical Pharmacology &Therapeutics, EarlyView.
Solute carriers (SLC) and ATP‐binding cassette (ABC) transporters are essential for placental solute exchange and fetal protection, yet their transcriptomic profiles in the human placenta remain poorly characterized. Although fetal sex influences placental development and function, its impact on transporter expression is unclear.
Elijah Marsh Jung, Nicholas Ieronimakis, Bothaina Mousa, Emily D. Sheikh, Sarah E. Ligon, Joshua W. Monson, Jennifer R. Damicis, Hillary J. Kinsman, Lydia E. Bettridge, Samuel L.M. Arnold, Edward J. Kelly, Jashvant D. Unadkat, Joanne Wang   +12 more
wiley   +1 more source

Diagnosis and management guidelines for infantile epileptic spasms syndrome around the world: A scoping review and comparative study of international approaches

Epilepsia, EarlyView.
Abstract Objective Infantile epileptic spasms syndrome (IESS) is an epileptic encephalopathy requiring rapid diagnosis and treatment to optimize neurodevelopmental outcomes. Although multiple national and regional guidelines exist, recommendations vary.
Gozde Erdemir, Chethan K. Rao, Anne Francine Pino, Christina Briscoe, Debopam Samanta, Jo M. Wilmshurst, Sonal Bhatia, Jessica L. Carpenter, Christina Hoei‐Hansen, Puneet Jain, Tommy Stodberg, Robyn Whitney, Ryuki Matsuura, Karina Rosso Astorga, Keryma Acevedo Gallinato, Pratibha Singhi, Aristides Hadijinicolaou, Gia Melikishvili, Patricia Smeyers, Nicola Specchio, Stéphane Auvin, Pediatric Epilepsy Research Consortium Infantile Spasm Work Group and International Committee   +21 more
wiley   +1 more source