Effects of heat stress on mammalian reproduction

PJ Hansen - … Transactions of the Royal Society B …, 2009 - royalsocietypublishing.org
Heat stress can have large effects on most aspects of reproductive function in mammals.
These include disruptions in spermatogenesis and oocyte development, oocyte maturation …

[HTML][HTML] Invited review: Heat stress effects during late gestation on dry cows and their calves

S Tao, GE Dahl - Journal of dairy science, 2013 - Elsevier
In dairy cattle, late gestation is a critical period for fetal growth and physiological transition
into the next lactation. Environmental factors, such as temperature and light, exert dramatic …

Growth and function of the normal human placenta

NM Gude, CT Roberts, B Kalionis, RG King - Thrombosis research, 2004 - Elsevier
The placenta is the highly specialised organ of pregnancy that supports the normal growth
and development of the fetus. Growth and function of the placenta are precisely regulated …

[HTML][HTML] Placental adaptations in growth restriction

S Zhang, TRH Regnault, PL Barker, KJ Botting… - Nutrients, 2015 - mdpi.com
The placenta is the primary interface between the fetus and mother and plays an important
role in maintaining fetal development and growth by facilitating the transfer of substrates and …

Improving pregnancy outcomes in humans through studies in sheep

JL Morrison, MJ Berry, KJ Botting… - American Journal …, 2018 - journals.physiology.org
Experimental studies that are relevant to human pregnancy rely on the selection of
appropriate animal models as an important element in experimental design. Consideration …

Sheep models of intrauterine growth restriction: fetal adaptations and consequences

JL Morrison - Clinical and Experimental Pharmacology and …, 2008 - Wiley Online Library
SUMMARY 1 Intrauterine growth restriction (IUGR) has been associated with poor perinatal
health outcomes. Animal models have been used to investigate why IUGR is associated with …

[HTML][HTML] Placental-fetal glucose exchange and fetal glucose metabolism

WW Hay Jr - Transactions of the American Clinical and …, 2006 - ncbi.nlm.nih.gov
Fetal glucose metabolism depends on additive effects of fetal plasma glucose and insulin.
Glucose-stimulated insulin secretion increases over gestation, is down-regulated by …

The placenta and intrauterine programming

AL Fowden, AJ Forhead, PM Coan… - Journal of …, 2008 - Wiley Online Library
Intrauterine programming is the process by which the structure and function of tissues are
altered permanently by insults acting during early development. In mammals, the placenta …

Attenuated insulin release and storage in fetal sheep pancreatic islets with intrauterine growth restriction

SW Limesand, PJ Rozance, GO Zerbe… - …, 2006 - academic.oup.com
We determined in vivo and in vitro pancreatic islet insulin secretion and glucose metabolism
in fetuses with intrauterine growth restriction (IUGR) caused by chronic placental …

[HTML][HTML] Expression of nutrient transporters in placentas affected by gestational diabetes: role of leptin

P Guadix, I Corrales, T Vilariño-García… - Frontiers in …, 2023 - frontiersin.org
Gestational diabetes mellitus (GDM) is the most frequent pathophysiological state of
pregnancy, which in many cases produces fetuses with macrosomia, requiring increased …