Results 81 to 90 of about 1,181 (159)

Urinary 4-pyridoxic acid as a non-invasive biomarker for evaluating osteoarthritis severity: findings from the ROAD study. [PDF]

Aging Clin Exp Res
Yoshimura N, Miyazaki A, Iidaka T, Ando N, Tanegashima G, Muraki S, Oka H, Tanaka S.   +7 more
europepmc   +1 more source

Serum B₆ vitamers (pyridoxal 5'-phosphate, pyridoxal, and 4-pyridoxic acid) and pancreatic cancer risk: two nested case-control studies in Asian populations. [PDF]

Cancer Causes Control, 2016
Huang JY, Butler LM, Midttun Ø, Koh WP, Ueland PM, Wang R, Jin A, Gao YT, Yuan JM.   +8 more
europepmc   +1 more source

Serum Pyridoxal 5'-Phosphate and Pyridoxic Acid Ratio Index with Prognosis of Colorectal Cancer: A Prospective Cohort Study. [PDF]

Nutrients
Li X, Xu L, Ou QJ, Xu H, Chen YY, Fang YJ, Zhang CX.   +6 more
europepmc   +1 more source

A STUDY OF THE MEASUREMENT OF 4-PYRIDOXIC ACID IN URINE

Journal of Biological Chemistry, 1951
openaire   +2 more sources

Catalytic Racemization of Amino Acids by Pyridoxal and Metal Salts

Journal of Biological Chemistry, 1952
J, OLIVARD, D E, METZLER, E E, SNELL
openaire   +2 more sources

Metabolic pathways linked to sarcopenia in the Bushehr Elderly Health Program: kynurenine, nicotinamide, B-vitamins, and sulfur amino acids. [PDF]

BMC Geriatr
Balajam NZ, Dehghanbanadaki H, Heshmat R, Mardani-Fard HA, Kasaeian A, Majidi Z, Bandarian F, Fahimfar N, Farzadfar F, Ostovar A, Nabipour I, Razi F, Shafiee G.   +12 more
europepmc   +1 more source

Serum Vitamin A Is Associated with Variations in the Relationship between Plasma B6 Vitamers and Cardiovascular Disease Risk. [PDF]

J Nutr
Dhar I, Svingen GF, Ulvik A, Bjørnestad EØ, Sagen JV, Nygård OK.   +5 more
europepmc   +1 more source

Metabolic dynamics and stage-specific biomarkers in chronic HBV infection: a metabolomics study. [PDF]

BMC Gastroenterol
Liu L, Zhu Z, Jin W, Su X, Deng Z, Li C.
europepmc   +1 more source

Association between autoimmune thyroiditis and rheumatoid arthritis: a cross-sectional risk stratification study. [PDF]

Front Endocrinol (Lausanne)
Ji X, Zhang Y, Zhang S, Shao S, Wu J.
europepmc   +1 more source

Association of gut microbiota dietary index with MAFLD and the risk of liver fibrosis: the mediating effect of vitamins. [PDF]

J Nutr Sci
Han J, Zhou T, Chen J, Xu L, Shan W, Zhang Q.   +5 more
europepmc   +1 more source