Pregnancy‐induced changes in β‐cell function: what are the key players?

ER Salazar‐Petres… - The Journal of …, 2022 - Wiley Online Library
Maternal metabolic adaptations during pregnancy ensure appropriate nutrient supply to the
developing fetus. This is facilitated by reductions in maternal peripheral insulin sensitivity …

Placental hypoxia: What have we learnt from small animal models?

E Siragher, AN Sferruzzi-Perri - Placenta, 2021 - Elsevier
Intrauterine hypoxia is a feature of pregnancy complications, both at high altitude and sea
level. To understand the placental response to reduced oxygen availability, small animal …

Accelerated longitudinal weight gain among infants with in utero COVID-19 exposure

MW Ockene, SC Russo, H Lee… - The Journal of …, 2023 - academic.oup.com
Context Since the initial outbreak of coronavirus disease 2019 (COVID-19), a novel
population of children with in utero exposure to maternal infection has emerged whose …

Higher hemoglobin levels are an independent risk factor for gestational diabetes

N Sissala, S Mustaniemi, E Kajantie, M Vääräsmäki… - Scientific reports, 2022 - nature.com
Incidence of gestational diabetes (GDM) has increased rapidly. It poses significant risks for
both mother and fetus affecting also negatively their longer-term metabolic heath. We asked …

Unraveling stress resilience: Insights from adaptations to extreme environments by Astyanax mexicanus cavefish

AE Cobham, N Rohner - Journal of Experimental Zoology Part …, 2024 - Wiley Online Library
Extreme environmental conditions have profound impacts on shaping the evolutionary
trajectory of organisms. Exposure to these conditions elicits stress responses, that can …

Why is human uterine artery blood flow during pregnancy so high?

LG Moore, SR Wesolowski, RA Lorca… - American Journal …, 2022 - journals.physiology.org
In healthy near-term women, blood flow to the uteroplacental circulation is estimated as 841
mL/min, which is greater than in other mammalian species. We argue that as uterine venous …

Rodent models in placental research. Implications for fetal origins of adult disease

N Aguilera, F Salas-Pérez, M Ortíz, D Álvarez… - Animal …, 2022 - SciELO Brasil
Rodent models in rats, mice, and guinea pigs have been extremely helpful to gain insight
into pregnancy physiology and pathologies-related. Moreover, they have allowed …

High altitude differentially modulates potassium channel‐evoked vasodilatation in pregnant human myometrial arteries

S Fallahi, JA Houck, AG Euser, CG Julian… - The Journal of …, 2022 - Wiley Online Library
Abstract High‐altitude (> 2500 m or 8200 ft) residence reduces uterine artery blood flow
during pregnancy, contributing to an increased incidence of preeclampsia and intrauterine …

AMP‐activated protein kinase activator AICAR attenuates hypoxia‐induced murine fetal growth restriction in part by improving uterine artery blood flow

SL Lane, JA Houck, AS Doyle, ES Bales… - The Journal of …, 2020 - Wiley Online Library
Key points Pregnancy at high altitude is associated with a greater incidence of fetal growth
restriction due, in part, to lesser uterine artery blood flow. AMP‐activated protein kinase …

Hypoxic postconditioning promotes neurogenesis by modulating the metabolism of neural stem cells after cerebral ischemia

H Li, S Li, C Ren, C Gao, N Li, C Wang, L Wang… - Experimental …, 2022 - Elsevier
Ischemic stroke is one of the most lethal and severely disabling diseases that seriously
affects human health and quality of life. The maintenance of self-renewal and differentiation …