Now showing items 1431-1438 of 1438
Understanding Human Lung Development through In Vitro Model Systems
(Wiley Periodicals, Inc., 2020-06)
An abundance of information about lung development in animal models exists; however, comparatively little is known about lung development in humans. Recent advances using primary human lung tissue combined with the use of ...
The Anti‐G0 Manifesto: Should a problematic construct (G0) with no biological reality be removed from the cell cycle? Yes!
(Wiley Periodicals, Inc., 2021-03)
It is widely accepted that there exists a “resting” or “quiescent” state where a growing cell leaves the cell cycle to enter what is often called the “G0‐phase.” I propose that there is no biological reality to the “G0‐phase.” ...
CFTR Does Not Alter Acidification of L Cell Endosomes
(Elsevier, 1994-11-30)
Endosomes from L cells, transduced with the CFTR gene, and the parental line, which does not express detectable levels of CFTR, were loaded with FITC-dextran, isolated and the initial rates of acidification, steady-state ...
Disparate gene expression of chemotactic cytokines by human mononuclear phagocytes
(Elsevier, 1990-01-30)
Chemotactic cytokines are becoming increasingly recognized as important participants in the coordinate recruitment of specific inflammatory cells. In this manuscript we present data demonstrating that LPS challenged human ...
Large unit red cell cryopreservation with hydroxyethyl starch
(Elsevier, 1976-10)
Full units of red blood cells frozen with 14% hydroxyethyl starch (HES) yield cell recoveries near 97% and saline stabilities greater than 80%. Potassium leaves the cells during the freeze-thaw cycle and increases the ...
Soil respiration in northern forests exposed to elevated atmospheric carbon dioxide and ozone
(Springer-Verlag, 2006-02-18)
The aspen free-air CO 2 and O 3 enrichment (FACTS II–FACE) study in Rhinelander, Wisconsin, USA, is designed to understand the mechanisms by which young northern deciduous forest ecosystems respond to elevated atmospheric ...
Microclimatic changes and the indirect loss of ant diversity in a tropical agroecosystem
(Springer-Verlag, 1996-11)
Recent changes in the coffee agroecosystem of Costa Rica were used to study the mechanism of biodiversity loss in transforming agroecosystems, focusing on the ground-foraging ant community. Coffee farms are being transformed ...
Bone regeneration via skeletal cell lineage plasticity: All hands mobilized for emergencies
(Wiley Periodicals, Inc., 2021-01)
An emerging concept is that quiescent mature skeletal cells provide an important cellular source for bone regeneration. It has long been considered that a small number of resident skeletal stem cells are solely responsible ...