Molecular Basis for Vitamin A Uptake and Storage in Vertebrates.
Molecular Basis for Vitamin A Uptake and Storage in Vertebrates.
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DOI:
10.3390/nu8110676
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发表时间:
2016-10-26
期刊:
影响因子:
5.9
通讯作者:
Golczak M
中科院分区:
文献类型:
--
作者:
Chelstowska S;Widjaja-Adhi MA;Silvaroli JA;Golczak M
The ability to store and distribute vitamin A inside the body is the main evolutionary adaptation that allows vertebrates to maintain retinoid functions during nutritional deficiencies and to acquire new metabolic pathways enabling light-independent production of 11-cis retinoids. These processes greatly depend on enzymes that esterify vitamin A as well as associated retinoid binding proteins. Although the significance of retinyl esters for vitamin A homeostasis is well established, until recently, the molecular basis for the retinol esterification enzymatic activity was unknown. In this review, we will look at retinoid absorption through the prism of current biochemical and structural studies on vitamin A esterifying enzymes. We describe molecular adaptations that enable retinoid storage and delineate mechanisms in which mutations found in selective proteins might influence vitamin A homeostasis in affected patients.
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DOI:
10.1126/science.aad8266
发表时间:
2016-08-26
期刊:
Science (New York, N.Y.)
影响因子:
--
作者:
Chen Y;Clarke OB;Kim J;Stowe S;Kim YK;Assur Z;Cavalier M;Godoy-Ruiz R;von Alpen DC;Manzini C;Blaner WS;Frank J;Quadro L;Weber DJ;Shapiro L;Hendrickson WA;Mancia F
通讯作者:
Mancia F
DOI:
10.1073/pnas.79.23.7326
发表时间:
1982-01-01
期刊:
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA-BIOLOGICAL SCIENCES
影响因子:
--
作者:
BLOMHOFF, R;HELGERUD, P;NORUM, KR
通讯作者:
NORUM, KR
影响因子:
168.9
作者:
Black, Robert E.;Victora, Cesar G.;Uauy, Ricardo
通讯作者:
Uauy, Ricardo
影响因子:
2.9
作者:
Bok, D;Ruiz, A;Rando, RR
通讯作者:
Rando, RR
影响因子:
4.8
作者:
Batten, ML;Imanishi, Y;Palczewski, K
通讯作者:
Palczewski, K