Results 51 to 60 of about 68,431 (214)
Toward eradication of B-vitamin deficiencies : considerations for crop biofortification [PDF]
'Hidden hunger' involves insufficient intake of micronutrients and is estimated to affect over two billion people on a global scale. Malnutrition of vitamins and minerals is known to cause an alarming number of casualties, even in the developed world ...
Strobbe, Simon +1 more
core +3 more sources
Different SNP Combinations in the GCH1 Gene and Use of Labor Analgesia [PDF]
Background: The aim of this study was to investigate if there is an association between different SNP combinations in the guanosine triphosphate cyclohydrolase (GCH1) gene and a number of pain behavior related outcomes during labor.
Fatimah Dabo +4 more
core +1 more source
An assessment of three human methylenetetrahydrofolate dehydrogenase/cyclohydrolase-ligand complexes following further refinement [PDF]
The enzymes involved in folate metabolism are key drug targets for cell-growth modulation, and accurate crystallographic structures provide templates to be exploited for structure-based ligand design.
Bueno, Renata +2 more
core +2 more sources
Preparation of Isotope-labeled Dihydroneopterin 3'-Triphosphate with High Specific Activity
Isotope-labeled dihydroneopterin 3'-triphosphate with 3H at positions C-1' and C-2', respectively, has been prepared from isotope-labeled glucose as starting material. Glucose was first converted enzymatically to ribose 5-phosphate.
Katzenmeier Gerd +4 more
doaj +1 more source
Sinorhizobium meliloti, the nitrogen-fixing bacterial symbiont of Medicago spp. and other legumes, secretes a considerable amount of riboflavin. This precursor of the cofactors flavin mononucleotide and flavin adenine dinucleotide is a bioactive molecule
Svetlana N. Yurgel +9 more
doaj +1 more source
Biosynthetic Enzymes of Tetrahydrolimipterin from Green Sulfur Bacterium Chlorobium Limicola
Based on the structure of limipterin (Cha, Pfleiderer, and Yim, Helv, Chim. Acta, 78: 600-614. 1995 the biosynthetic pathway for the newly identified pterin glycoside was investigated. It was demonstrated that tetrahydrolimipterin (H4 -limipterin) can be
Kang Dongmin, Kim Sangjoon, Yim Jeongbin
doaj +1 more source
Tetrahydrobiopterin (BH4) is well-known as a cofactor of phenylalanine hydroxylase (PAH) and nitric oxide synthase (NOS), but its exact role in lipogenesis is unclear.
Hongchao Wang +18 more
doaj +1 more source
A quantitative screen for metabolic enzyme structures reveals patterns of assembly across the yeast metabolic network. [PDF]
Despite the proliferation of proteins that can form filaments or phase-separated condensates, it remains unclear how this behavior is distributed over biological networks. We have found that 60 of the 440 yeast metabolic enzymes robustly form structures,
Begovich, Kyle +5 more
core +3 more sources
Dystonia represents the third most common movement disorder in humans with over 20 genetic loci identified. TOR1A (DYT1), the gene responsible for the most common primary hereditary dystonia, encodes torsinA, an AAA ATPase family protein.
Noriko Wakabayashi-Ito +6 more
doaj +1 more source
Study of a Swiss dopa-responsive dystonia family with a deletion in GCH1: redefining DYT14 as DYT5. [PDF]
OBJECTIVE: To report the study of a multigenerational Swiss family with dopa-responsive dystonia (DRD). METHODS: Clinical investigation was made of available family members, including historical and chart reviews. Subject examinations were video recorded.
Baker, M. +18 more
core +2 more sources

