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Background Economic evaluations alongside clinical trials are becoming increasingly common. Cost data are often collected through the use of postal questionnaires; however, the accuracy of this method is uncertain. We…
Updated Oct 29, 2026
HealthData.Gov
Background The aim of the study was to measure knowledge about the symptoms, prevalence and natural history of stroke; the level of concern about having a stroke; understanding of the possibilities for preventing…
Updated Oct 29, 2026
HealthData.Gov
Background In computational analysis, the RING-finger domain is one of the most frequently detected domains in the Arabidopsis proteome. In fact, it is more abundant in Arabidopsis than in other eukaryotic genomes.…
Updated Oct 29, 2026
HealthData.Gov
Background The ZAS family is composed of proteins that regulate transcription via specific gene regulatory elements. The amino-DNA binding domain (ZAS-N) and the carboxyl-DNA binding domain (ZAS-C) of a representative…
Updated Oct 29, 2026
HealthData.Gov
Background The peroxisome proliferator-activated receptor α (PPARα) plays an important role in the metabolism of lipoproteins and fatty acids, and seems to protect against the development of atherosclerosis. To evaluate…
Updated Oct 29, 2026
HealthData.Gov
Background The proper balance between epithelial cell proliferation, quiescence, and apoptosis during development is mediated by the specific temporal and spatial appearance of transcription factors, growth factors,…
Updated Oct 29, 2026
HealthData.Gov
Background Many investigations have reported that advantageous mutations occurred more frequently under selective conditions than those under non-selective conditions. This phenomenon is referred to as adaptive…
Updated Oct 29, 2026
HealthData.Gov
Background Because moisture and temperature influence the growth of fungi, characterizing weather conditions favorable for fungi may be used to predict the abundance and richness of fungi in habitats with different…
Updated Oct 29, 2026
HealthData.Gov
Background Atherosclerosis and coronary heart disease (CHD) are significant contributors to morbidity and mortality in developed countries. A noted exception is the low mortality of CHD in France, particularly the…
Updated Oct 29, 2026
HealthData.Gov
Background Ethylene is a widely distributed alkene product which is formed enzymatically (e.g., in plants) or by photochemical reactions (e.g., in the upper oceanic layers from dissolved organic carbon). This gaseous…
Updated Oct 29, 2026
HealthData.Gov
Background SFHR (small fragment homologous replacement)-mediated targeting is a process that has been used to correct specific mutations in mammalian cells. This process involves both chemical and cellular factors that…
Updated Oct 29, 2026
HealthData.Gov
Background An A54T polymorphism at the fatty acid binding protein 2 (FABP2) locus was found to be associated with insulin resistance in non-diabetic Pima Indians. To see whether this association is present in other…
Updated Oct 29, 2026
HealthData.Gov
Heat shock protein gene expression and survival in critical illness
Updated Oct 29, 2026
HealthData.Gov
Background Published formulas for case-control designs provide sample sizes required to determine that a given disease-exposure odds ratio is significantly different from one, adjusting for a potential confounder and…
Updated Oct 29, 2026
HealthData.Gov
Background Iron is an important nutrient required by all forms of life.In the case of human hosts,the free iron availability is 10-18M,which is far less than what is needed for the survival of the invading bacterial…
Updated Oct 29, 2026
HealthData.Gov
Chronic airway inflammation is one of the main features of asthma. Release of mediators from infiltrating inflammatory cells in the airway mucosa has been proposed to contribute directly or indirectly to changes in…
Updated Oct 29, 2026
HealthData.Gov
Background Patients with Alzheimer's disease experience a progressive loss of cognitive function, and the ability to independently perform activities of daily life. Sometimes a dependent stage is reached quite early in…
Updated Oct 29, 2026
HealthData.Gov
Lyme disease is a tick-borne multisystem disease that affects primarily the skin, nervous system, heart and joints. At least three species of Borrelia burgdorferi sensu lato, namely Borrelia burgdorferi sensu stricto,…
Updated Oct 29, 2026
HealthData.Gov
Background Factors that affect flowering vary among different plant species, and in the grasses in particular the exact mechanism behind this transition is not fully understood. The brown midrib (bm) mutants of maize…
Updated Oct 29, 2026
HealthData.Gov
Background Absorption of water and Na+ in descending colonic crypts is dependent on the barrier function of the surrounding myofibroblastic pericryptal sheath. Here the effects of high and low Na+ diets and exposure to…
Updated Oct 29, 2026
