搜索结果: 1-15 共查到“Retinol”相关记录39条 . 查询时间(0.046 秒)
Adjusting retinol-binding protein concentrations for inflammation: Biomarkers Reflecting Inflammation and Nutritional Determinants of Anemia (BRINDA) project
anemia inflammation meta-analysis nutritional assessment retinol-binding protein vitamin A deficiency
2018/11/15
Background: The accurate estimation of the prevalence of vitamin A deficiency (VAD) is important in planning and implementing interventions. Retinol-binding protein (RBP) is often used in population s...
Maternal serum retinol and β-carotene concentrations and neonatal bone mineralization: results from the Southampton Women’s Survey cohort
bone development epidemiology pregnancy vitamin A, retinol β-carotene
2018/12/14
Background: Studies in older adults and animals have suggested contrasting relations between bone health and different vitamin A compounds. To our knowledge, the associations between maternal vitamin ...
Maternal serum retinol and β-carotene concentrations and neonatal bone mineralization: results from the Southampton Women’s Survey cohort
bone development epidemiology pregnancy vitamin A retinol β-carotene
2018/12/18
Background: Studies in older adults and animals have suggested contrasting relations between bone health and different vitamin A compounds. To our knowledge, the associations between maternal vitamin ...
HIV and other predictors of serum β-carotene and retinol in pregnancy: a cross-sectional study in Zimbabwe
Vitamin A retinol reproduction
2016/6/13
Vitamin A status during pregnancy is important to
maternal and infant health.
Retinol binding protein as a surrogate measure for serum retinol: studies in vitamin A–deficient children from the Republic of the Marshall Islands
retinol retinol binding protein RBP
2016/6/13
Serum retinol is transported by retinol binding protein
(RBP), which has one high-affinity binding site for retinol;
consequently, the molar ratio of retinol to RBP in the circulation
is 1 to 1. In...
Serum retinol distributions in residents of the United States: third National Health and Nutrition Examination Survey, 1988–1994
Adults children females
2016/6/13
Inadequate vitamin A status has been a potential
nutritional problem for some segments of the US population,
particularly children and the poor.
Use of the deuterated-retinol-dilution technique to assess total-body vitamin A stores of adult volunteers consuming different amounts of vitamin A
DRD technique pool size isotope dilution
2016/6/1
The deuterated-retinol-dilution (DRD) technique
provides a quantitative estimate of total body stores of vitamin A.
However, it is not known whether the technique can detect changes
in vitamin A po...
Breast milk immune factors in Bangladeshi women supplemented postpartum with retinol or β-carotene
Vitamin A supplementation b-carotene breast milk
2016/5/31
Vitamin A supplementation of mothers postpartum
may improve infant health, not only by increasing vitamin A
delivery to the infant through breast milk but also by increasing
delivery of milk immune...
Effects of long-term intake of retinol on selected clinical and laboratory indexes
Retinol skin cancer prevention
2016/5/31
Chemopreventive agents developed to be used in
a moderate-risk but otherwise healthy population need to be both
efficacious and to have minimal adverse effects.
Biochemical but not clinical vitamin A deficiency results from mutations in the gene for retinol binding protein
Retinol binding protein transthyretin retinol retinyl esters
2016/5/31
Two German sisters aged 14 and 17 y were admitted
to the Tübingen eye hospital with a history of night blindness.
In both siblings, plasma retinol binding protein (RBP) concentrations
were below th...
Mutations in the gene encoding retinol binding protein and retinol deficiency: is there compensation by retinyl esters and retinoic acid?
retinyl esters retinoic acid
2016/5/31
Biesalski et al (1) present a novel case of 2 sisters aged 14 and
17 y with very low plasma retinol concentrations (0.19 mmol/L)
and plasma concentrations of retinol binding protein (RBP) below
the...
Assessment of total body stores of vitamin A in Guatemalan elderly by the deuterated-retinol-dilution method
Vitamin A deuterated retinol dilution body stores
2016/5/30
Deuterated retinol dilution (DRD) gives
quantitative estimates of total body stores of vitamin A.
Provitamin A–biofortified maize increases serum β-carotene, but not retinol, in marginally nourished children: a cluster-randomized trial in rural Zambia
beta-carotene biofortification deficiency vitamin A serum retinol provitamin A Zambia
2018/12/3
Background: Vitamin A deficiency remains a nutritional concern in sub-Saharan Africa. Conventionally bred maize hybrids with high provitamin A carotenoid concentrations may have the potential to impro...
Mapping, Tissue Distribution and Polymorphism of Porcine Retinol Binding Protein Genes (RBP5 and RBP7)
Retinol Binding Protein Complete Coding Sequence Porcine Reverse Transcriptase Polymerase Chain Reaction Single Nucleotide Polymorphism Genotype
2016/4/28
The retinoids (vitamin A and its derivatives) play a critical role in vision, growth, reproduction, cell differentiation and embryonic development. Using the IMpRH panel, porcine cellular retinol bind...
Plasma carotenoids, vitamin C, tocopherols, and retinol and the risk of breast cancer in the European Prospective Investigation into Cancer and Nutrition cohort
breast cancer EPIC antioxidants carotenoids plasma
2018/11/27
Background: Carotenoids and vitamin C are thought to be associated with reduced cancer risk because of their antioxidative capacity.