Page last updated: 2024-10-20

pyridoxal phosphate and Menopause

pyridoxal phosphate has been researched along with Menopause in 5 studies

Pyridoxal Phosphate: This is the active form of VITAMIN B 6 serving as a coenzyme for synthesis of amino acids, neurotransmitters (serotonin, norepinephrine), sphingolipids, aminolevulinic acid. During transamination of amino acids, pyridoxal phosphate is transiently converted into pyridoxamine phosphate (PYRIDOXAMINE).
pyridoxal 5'-phosphate : The monophosphate ester obtained by condensation of phosphoric acid with the primary hydroxy group of pyridoxal.

Menopause: The last menstrual period. Permanent cessation of menses (MENSTRUATION) is usually defined after 6 to 12 months of AMENORRHEA in a woman over 45 years of age. In the United States, menopause generally occurs in women between 48 and 55 years of age.

Research Excerpts

ExcerptRelevanceReference
"To investigate the incidence of breast cancer and prediagnostic serum levels of folate, B12, and pyridoxal 5'-phosphate (B6), we conducted a nested case-control study using resources from the Washington County (Maryland) serum bank."1.30A prospective study on folate, B12, and pyridoxal 5'-phosphate (B6) and breast cancer. ( Comstock, GW; Helzlsouer, KJ; Hoffman, SC; Nadeau, MR; Selhub, J; Wu, K, 1999)

Research

Studies (5)

TimeframeStudies, this research(%)All Research%
pre-19902 (40.00)18.7374
1990's3 (60.00)18.2507
2000's0 (0.00)29.6817
2010's0 (0.00)24.3611
2020's0 (0.00)2.80

Authors

AuthorsStudies
Wolf, H1
Walter, S1
Brown, RR1
Arend, RA1
Wu, K1
Helzlsouer, KJ1
Comstock, GW1
Hoffman, SC1
Nadeau, MR1
Selhub, J1
Andersson, A1
Brattström, L1
Israelsson, B1
Isaksson, A1
Hamfelt, A1
Hultberg, B1
Pike, S1
Prati, RC1
Cochran, C1
Gorman, MA1
Ashby, J1
Liepa, GU1
Manore, MN1
Leklem, JE1
Walter, MC1

Clinical Trials (1)

Trial Overview

TrialPhaseEnrollmentStudy TypeStart DateStatus
Folic Acid Clinical Trial (FACT): Biomarker Subgroup Analysis[NCT03981029]51 participants (Actual)Observational2011-12-19Completed
[information is prepared from clinicaltrials.gov, extracted Sep-2024]

Other Studies

5 other studies available for pyridoxal phosphate and Menopause

ArticleYear
Effect of natural oestrogens on tryptophan metabolism: evidence for interference of oestrogens with kynureninase.
    Scandinavian journal of clinical and laboratory investigation, 1980, Volume: 40, Issue:1

    Topics: Aged; Estradiol; Estriol; Estrogens; Female; Humans; Hydrolases; Kynurenine; Menopause; Middle Aged;

1980
A prospective study on folate, B12, and pyridoxal 5'-phosphate (B6) and breast cancer.
    Cancer epidemiology, biomarkers & prevention : a publication of the American Association for Cancer Research, cosponsored by the American Society of Preventive Oncology, 1999, Volume: 8, Issue:3

    Topics: Adolescent; Adult; Aged; Aged, 80 and over; Breast Neoplasms; Case-Control Studies; Cohort Studies;

1999
Plasma homocysteine before and after methionine loading with regard to age, gender, and menopausal status.
    European journal of clinical investigation, 1992, Volume: 22, Issue:2

    Topics: Adult; Aged; Aging; Fasting; Female; Folic Acid; Homocysteine; Humans; Male; Menopause; Methionine;

1992
Lack of effect of vitamin B-6 supplementation on the lipoprotein profile of post-menopausal chronic hemodialysis patients.
    Journal of the American Dietetic Association, 1990, Volume: 90, Issue:7

    Topics: Aged; Arteriosclerosis; Cholesterol; Cholesterol, HDL; Cholesterol, LDL; Female; Humans; Lipoprotein

1990
Vitamin B-6 metabolism as affected by exercise in trained and untrained women fed diets differing in carbohydrate and vitamin B-6 content.
    The American journal of clinical nutrition, 1987, Volume: 46, Issue:6

    Topics: Adult; Dietary Carbohydrates; Female; Humans; Menopause; Middle Aged; Physical Exertion; Physical Fi

1987