Preterm Brain Injury: Mechanisms and Challenges

MJ Beacom, AJ Gunn, L Bennet - Annual Review of Physiology, 2024 - annualreviews.org
Preterm fetuses and newborns have a high risk of neural injury and impaired neural
maturation, leading to neurodevelopmental disability. Develo** effective treatments is …

Comparative Metabolomics in Single Ventricle Patients after Fontan Palliation: A Strong Case for a Targeted Metabolic Therapy

D Renaud, S Scholl-Bürgi, D Karall, M Michel - Metabolites, 2023 - mdpi.com
Most studies on single ventricle (SV) circulation take a physiological or anatomical
approach. Although there is a tight coupling between cardiac contractility and metabolism …

Reduced in utero substrate supply decreases mitochondrial abundance and alters the expression of metabolic signalling molecules in the fetal sheep heart

CG Dimasi, JRT Darby, SKS Cho… - The Journal of …, 2024 - Wiley Online Library
Babies born with fetal growth restriction (FGR) are at higher risk of develo**
cardiometabolic diseases across the life course. The reduction in substrate supply to the …

[HTML][HTML] Mitogen-activated protein kinase signalling in rat hearts during postnatal development: MAPKs, MAP3Ks, MAP4Ks and DUSPs

HO Alharbi, PH Sugden, A Clerk - Cellular Signalling, 2024 - Elsevier
Mammalian cardiomyocytes become terminally-differentiated during the perinatal period. In
rodents, cytokinesis ceases after a final division cycle immediately after birth. Nuclear …

Dissecting the contributions of the peripheral chemoreflex and myocardial hypoxia to fetal heart rate decelerations in near‐term fetal sheep

CA Lear, MJ Beacom, SK Dhillon… - The Journal of …, 2023 - Wiley Online Library
Brief repeated fetal hypoxaemia during labour can trigger intrapartum decelerations of the
fetal heart rate (FHR) via the peripheral chemoreflex or the direct effects of myocardial …

Cardiovascular decline in offspring during the perinatal period in an ovine model of fetal growth restriction

CR Rock, TA White, BR Piscopo… - American Journal …, 2023 - journals.physiology.org
Fetal growth restriction (FGR) increases the risk cardiovascular disease (CVD) in adulthood.
Placental insufficiency and subsequent chronic fetal hypoxemia are causal factors for FGR …

Maturation of lipid metabolism in the fetal and newborn sheep heart

RR Drake, S Louey… - American Journal of …, 2023 - journals.physiology.org
At birth, the fetus experiences a dramatic change in environment that is accompanied by a
shift in myocardial fuel preference from lactate and glucose in fetal life to fatty acid oxidation …

Volume overload impedes the maturation of sarcomeres and T-tubules in the right atria: A potential cause of atrial arrhythmia following delayed atrial septal defect …

Z Dong, D Chen, S Zheng, Z Wang, D Li, Y **ao… - Frontiers in …, 2023 - frontiersin.org
Introduction: Adult patients with atrial septal defects (ASD), the most common form of adult
congenital heart disease, often die of arrhythmias, and the immaturity of cardiomyocytes …

Hemodynamic instability in the transitional period after birth

S Gowda, MK Ball, S Lakshminrusimha, DR Rios… - Seminars in …, 2024 - Elsevier
It is not uncommon for a patient to experience hemodynamic instability following birth. This is
due to the fact that the transitional period requires dramatic cardiorespiratory changes …

[HTML][HTML] Cardiac growth patterns and metabolism before and after birth in swine: Role of miR in proliferation, hypertrophy and metabolism

CG Dimasi, JRT Darby, SL Holman, M Quinn… - Journal of Molecular and …, 2024 - Elsevier
The adult mammalian heart is unable to undergo cardiac repair, limiting potential treatment
options after cardiac damage. However, the fetal heart is capable of cardiac repair. In …