Results 171 to 180 of about 2,216,238 (221)

Consuming your colors: carotenoid and retinol availability affects expression of color related genes in the mimic poison frog (Ranitomeya imitator). [PDF]

BMC Genomics
Rubio AO, de Araujo Miles M, Dye AM, Stuckert AMM, Summers K.   +4 more
europepmc   +1 more source

Jejunal and pancreatic transcriptomic adaptations underpin enhanced performance in broilers fed sugarcane bagasse-supplemented diets. [PDF]

BMC Genomics
Asiamah CA, Kheravii SK, Musigwa S, Wu SB, de Las Heras-Saldana S.   +4 more
europepmc   +1 more source

Retinol and Retinol-Binding Protein Stabilize Transthyretin via Formation of Retinol Transport Complex

ACS Chemical Biology, 2010
Transthyretin (TTR) is a plasma hormone carrier protein associated with hereditary and senile forms of systemic amyloid disease, wherein slow tetramer disassembly is thought to be an obligatory step. Plasma transport of retinol is carried out exclusively
Suk-joon Hyung, Carol V. Robinson
exaly   +6 more sources

Retinoid Homeostasis and Beyond: How Retinol Binding Protein 4 Contributes to Health and Disease

Nutrients, 2022
Retinol binding protein 4 (RBP4) is the specific transport protein of the lipophilic vitamin A, retinol, in blood. Circulating RBP4 originates from the liver.
Julia S Steinhoff, Achim Lass, Michael Schupp   +2 more
exaly   +2 more sources

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Placental Transport of Retinol in Sheep

The Journal of Nutrition, 1982
Six ewes in the last trimester of pregnancy were maintained on adequate intakes of vitamin A. Indwelling catheters were implanted surgically in fetal jugular veins and carotid arteries. Three ewes and three fatal lambs received intravenous [15-3H] retinol 19 days prior to parturition, followed by sequential sampling of maternal and fetal blood.
S, Donoghue, D W, Richardson, D, Sklan, D S, Kronfeld   +3 more
openaire   +2 more sources

Human serum retinol transport in malabsorption

The American Journal of Clinical Nutrition, 1974
Using specific immunoassays for retinol-binding protein (RBP) and prealbumin (PA), the proteins responsible for serum vitamin A transport in man, the retinol transport system has been examined in 22 adults with malabsorption (mean stool fat 23 g/24 hr). Mean serum concentrations of vitamin A and RBP in these patients did not differ from normal, whereas
F R, Smith, J, Lindenbaum
openaire   +2 more sources

Transport and Uptake of Retinol During Chicken Oocyte Growth

Lipids and Lipid Metabolism, 1993
Most, if not all, components found in the yolk of a chicken egg are extracted from the plasma compartment during the rapid growth phase of the oocyte. Uptake of the major yolk constituents, very-low-density lipoprotein and vitellogenin, has been shown to be mediated by a specific receptor in the plasma membrane of the oocyte (Barber, D.L., Aebersold, R.
Wolfgang J Schneider, W J Schneider
exaly   +3 more sources

Transthyretin: Roles in the Nervous System Beyond Thyroxine and Retinol Transport

Expert Review of Endocrinology and Metabolism, 2012
Transthyretin (TTR) is a plasma- and cerebrospinal fluid-circulating protein. Besides the primordially attributed systemic role as a transporter molecule of thyroxine (T4) and retinol (through the binding to retinol-binding protein [RBP]), TTR has been recognized as a protein with important functions in several aspects of the nervous system physiology.
Maria João Saraiva, Sandra Marisa Oliveira, Isabel Cardoso   +2 more
exaly   +3 more sources