Activation of placental mTOR signaling and amino acid transporters in obese women giving birth to large babies
N Jansson, FJ Rosario, F Gaccioli… - The Journal of …, 2013 - academic.oup.com
Context: Babies of obese women are often large at birth, which is associated with perinatal
complications and metabolic syndrome later in life. The mechanisms linking maternal …
complications and metabolic syndrome later in life. The mechanisms linking maternal …
Activation of placental insulin and mTOR signaling in a mouse model of maternal obesity associated with fetal overgrowth
FJ Rosario, TL Powell… - American Journal of …, 2016 - journals.physiology.org
Fetal overgrowth is common in obese women and is associated with perinatal complications
and increased risk for the child to develop metabolic syndrome later in life. Placental nutrient …
and increased risk for the child to develop metabolic syndrome later in life. Placental nutrient …
Increased placental nutrient transport in a novel mouse model of maternal obesity with fetal overgrowth
Objective To identify possible mechanisms linking obesity in pregnancy to increased fetal
adiposity and growth, a unique mouse model of maternal obesity associated with fetal …
adiposity and growth, a unique mouse model of maternal obesity associated with fetal …
Placental function in maternal obesity
Maternal obesity is associated with pregnancy complications and increases the risk for the
infant to develop obesity, diabetes and cardiovascular disease later in life. However, the …
infant to develop obesity, diabetes and cardiovascular disease later in life. However, the …
[HTML][HTML] Down-regulation of placental mTOR, insulin/IGF-I signaling, and nutrient transporters in response to maternal nutrient restriction in the baboon
JV Kavitha, FJ Rosario, MJ Nijland… - The FASEB …, 2014 - ncbi.nlm.nih.gov
The mechanisms by which maternal nutrient restriction (MNR) causes reduced fetal growth
are poorly understood. We hypothesized that MNR inhibits placental mechanistic target of …
are poorly understood. We hypothesized that MNR inhibits placental mechanistic target of …
Placental mTOR links maternal nutrient availability to fetal growth
The mTOR (mammalian target of rapamycin) signalling pathway functions as a nutrient
sensor, both in individual cells and, more globally, in organs such as the fat body in …
sensor, both in individual cells and, more globally, in organs such as the fat body in …
Mammalian target of rapamycin signalling modulates amino acid uptake by regulating transporter cell surface abundance in primary human trophoblast cells
FJ Rosario, Y Kanai, TL Powell… - The Journal of …, 2013 - Wiley Online Library
Key points Inadequate nutrient supply during fetal life results in intrauterine growth
restriction (IUGR), which may lead to obesity, diabetes, and cardiovascular disease later in …
restriction (IUGR), which may lead to obesity, diabetes, and cardiovascular disease later in …
Increased ubiquitination and reduced plasma membrane trafficking of placental amino acid transporter SNAT-2 in human IUGR
YY Chen, FJ Rosario, MA Shehab, TL Powell… - Clinical …, 2015 - portlandpress.com
Placental amino acid transport is decreased in intrauterine growth restriction (IUGR);
however, the underlying mechanisms remain largely unknown. We have shown that …
however, the underlying mechanisms remain largely unknown. We have shown that …
Down‐regulation of placental transport of amino acids precedes the development of intrauterine growth restriction in rats fed a low protein diet
N Jansson, J Pettersson, A Haafiz… - The Journal of …, 2006 - Wiley Online Library
Intrauterine growth restriction (IUGR) represents an important risk factor for perinatal
complications and for adult disease. IUGR is associated with a down‐regulation of placental …
complications and for adult disease. IUGR is associated with a down‐regulation of placental …
Placental amino acid transport and placental leptin resistance in pregnancies complicated by maternal obesity
DM Farley, J Choi, DJ Dudley, C Li, SL Jenkins, L Myatt… - Placenta, 2010 - Elsevier
HYPOTHESIS AND STUDY OBJECTIVES: We hypothesized that maternal obesity is
associated with increased placental amino acid transport and hyperleptinemia. Our …
associated with increased placental amino acid transport and hyperleptinemia. Our …
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