Increased lung expansion alters the proportions of type I and type II alveolar epithelial cells in fetal sheep

S Flecknoe, R Harding, G Maritz… - American Journal of …, 2000 - journals.physiology.org
Type I and type II alveolar epithelial cells (AECs) are derived from the same progenitor cell,
but little is known about the factors that regulate their differentiation into separate …

Regulation of fetal lung development in response to maternal overnutrition.

M Lock, EV McGillick, S Orgeig… - Clinical & …, 2013 - search.ebscohost.com
With the worldwide obesity epidemic, the proportion of women entering pregnancy
overweight or obese has increased significantly in recent years. Babies born to obese …

Effects of intrauterine growth restriction on lung liquid dynamics and lung development in fetal sheep

ML Cock, CA Albuquerque, BJ Joyce… - American journal of …, 2001 - Elsevier
Objective: The aim of this study was to determine the effects of intrauterine growth restriction
on fetal lung liquid and lung development. Study Design: Intrauterine growth restriction was …

Fetal pulmonary development: the role of respiratory movements

R Harding - Equine Veterinary Journal, 1997 - Wiley Online Library
The lung develops before birth as a collapsible, liquid‐filled, organ. Throughout the later
stages of gestation the fetal lungs are maintained at a level of expansion that is considerably …

Antenatal sildenafil treatment improves neonatal pulmonary hemodynamics and gas exchange in lambs with diaphragmatic hernia

AJ Kashyap, PLJ Dekoninck… - … in Obstetrics & …, 2019 - Wiley Online Library
Objectives Infants with congenital diaphragmatic hernia (CDH) are predisposed to
pulmonary hypertension after birth, owing to lung hypoplasia that impairs fetal pulmonary …

Effects of mechanical forces on lung-specific gene expression

J Sanchez-Esteban, SW Tsai, J Sang, J Qin… - The American journal of …, 1998 - Elsevier
Fetal breathing movements (FBM) are necessary for fetal lung growth and maturation. The
authors analyzed fetal rat lungs cultured with or without lung distension and tracheal …

Lung Growth Response after Tracheal Occlusion in Fetal Rabbits Is Gestational Age–Dependent

ME De Paepe, BD Johnson, K Papadakis… - American journal of …, 1999 - atsjournals.org
In utero tracheal occlusion (TO) is a potent stimulus of fetal lung growth, and is currently
being applied in clinical trials to treat severe forms of pulmonary hypoplasia. The aim of this …

Rescue of the hypoplastic lung by prenatal cyclical strain

SM Nelson, CA Hajivassiliou, G Haddock… - American journal of …, 2005 - atsjournals.org
We determined the effects of sustained and cyclical prenatal mechanical strain on the
hypoplastic lung of the ovine model of congenital diaphragmatic hernia. Over a period of 4 …

Lung hypoplasia can be reversed by short-term obstruction of the trachea in fetal sheep

L Nardo, SB Hooper, R Harding - Pediatric research, 1995 - nature.com
Our aim was to determine whether an existing lung growth deficit could be reversed, in
utero, by short-term (6 d) obstruction of the fetal trachea. Chronically catheterized fetal sheep …

[HTML][HTML] Deleterious effect of tracheal obstruction on type II pneumocytes in fetal sheep

B Piedboeuf, JM Laberge, G Ghitulescu… - Pediatric …, 1997 - nature.com
It was previously shown that tracheal obstruction accelerated fetal lung growth and
eventually reversed the pulmonary hypoplasia in experimental diaphragmatic hernia. We …