Results 31 to 40 of about 15,438,001 (312)
Severe asthma is characterized by increased cell volume (hypertrophy) and enhanced contractile function (hyperresponsiveness) of the airway smooth muscle cells (ASMCs). The causative relationship and underlying regulatory mechanisms between them, however,
Kai Ni +8 more
doaj +1 more source
Normal nervous system function is critically dependent on the balance of water and ions in the extracellular space (ECS). Pathological reduction in brain interstitial osmolarity results in osmotically-driven flux of water into cells, causing cellular ...
Thomas R. Murphy +13 more
doaj +1 more source
On the Distribution of Red Cell Volumes [PDF]
Abstract A large number of red cell volume distribution curves can be generated on the same sample of blood by manipulating the length of the Coulter Counter aperture and the shape of the red cell. Curves derived from sphered red cells flowing through an aperture 70 x 98µ long, or longer appear to be relatively free from artefacts and ...
openaire +2 more sources
Clathrin-Independent Endocytosis Suppresses Cancer Cell Blebbing and Invasion
Cellular blebbing, caused by local alterations in cellsurface tension, has been shown to increase the invasiveness of cancer cells. However, the regulatory mechanisms balancing cell-surface dynamics and bleb formation remain elusive.
Madlen Hubert +26 more
core +1 more source
Cell Competition and its role in the regulation of cell fitness from development to cancer [PDF]
Cell competition is a cell fitness-sensing mechanism conserved from insects to mammals that eliminates those cells that, although viable, are less fit than their neighbors. An important implication of cell competition is that cellular fitness is not only
di gregorio, A, Rodriguez, T, Bowling, S
core +1 more source
p38-mediated cell growth and survival drive rapid embryonic wound repair
Summary: Embryos repair wounds rapidly, with no inflammation or scarring, in a process that involves polarization of the actomyosin cytoskeleton. Actomyosin polarization results in the assembly of a contractile cable around the wound that drives wound ...
Gordana Scepanovic +3 more
doaj +1 more source
Cell Volume Regulation and Apoptotic Volume Decrease in Rat Distal Colon Superficial Enterocytes
Background: The colon epithelium is physiologically exposed to osmotic stress, and the activation of cell volume regulation mechanisms is essential in colonocyte physiology.
Roberto Caricato +9 more
core +1 more source
Cell Volume Regulation in Liver
The maintenance of liver cell volume in isotonic extracellular fluid requires the continuous supply of energy: sodium is extruded in exchange for potassium by the sodium/potassium ATPase, conductive potassium efflux creates a cell-negative membrane potential, which expelles chloride through conductive pathways.
J, Graf +3 more
openaire +2 more sources
ABSTRACT Background Cytomegalovirus (CMV) is a recognized trigger of immune thrombocytopenia (ITP); however, its incidence and impact on disease course in children remain controversial. Therefore, we aimed to characterize the clinical course of pediatric patients with CMV‐associated ITP.
Oded Gilad +9 more
wiley +1 more source
ABSTRACT Central nervous system (CNS) relapse of neuroblastoma carries a poor prognosis, and craniospinal irradiation (CSI) poses substantial long‐term toxicity in young children. We report a toddler with MYCN‐amplified neuroblastoma harboring somatic ALK R1275Q who developed extensive leptomeningeal relapse with paraplegia.
Jinwoo Kim +11 more
wiley +1 more source

