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Browsing Research Articles (Physiology) by Issue Date
Now showing items 41-60 of 414
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(Africa Association for Health, Physical Education, Recreation, Sport and Dance, 2007-12)
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(Wiley, 2008-05-29)The influence of 2-methoxyestradiol (2ME) was investigated on cell growth, morphology and spindle formation in a tumorigenic (MCF-7) and non-tumorigenic (MCF-12A) epithelial breast cell line. Inhibition of cell growth was ...
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(Elsevier, 2008-09)This paper reports on the mechanistic basis of cellular death in the testis of Clarias gariepinus using the TUNEL and caspase-3 immunohistochemistry. It was also aimed to determine the testicular zone most suitable for the ...
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(Africa Association for Health, Physical Education, Recreation, Sport and Dance, 2008-12)There are many questions about the relationship between pregnancy and exercise. This article presents an overview of published works on a) exercise and problems with conception, with the focus on amenorrhea and miscarriage, ...
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(NISC, 2009)Decreased quality of life of end-stage renal disease is further compromised by renal function replacement treatments such as haemodialysis (HD) and peritoneal dialysis (PD). Poor quality of life negatively affects ...
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(Centro Regional de Investigaciones Cientificas Y Tecnologicas / Universidad Nacional de Cuyo, 2009)C2- and C4-position 17β-estradiol metabolites play an important role in breast carcinogenesis. 2-Hydroxyestradiol and 4-hydroxyestradiol are implicated in tumorigenesis via two pathways. These pathways entail increased ...
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(Elsevier, 2009)Various structural anomalies of the papillary muscles have been described in a variety of primary and secondary cardiovascular disorders. Some of these lead to intraventricular pressure gradients, while some has no obvious ...
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(BioMed Central, 2009)Originally described by Brock and Teare, today hypertrophic cardiomyopathy is clinically defined as left (or right) ventricular hypertrophy without a known cardiac or systemic cause, such as systemic hypertension, Fabry's ...
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(Clinics Cardiv, 2009-01)During the past three decades, every aspect of cardiomyopathy has undergone dramatic change. When examining the literature on the physiological aspects of the failing heart, one immediately recognises that South Africa has ...
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(Centro Regional de Investigaciones Cientificas Y Tecnologicas / Universidad Nacional de Cuyo, 2009-02)Proteins of the B-cell lymphoma 2 family are crucial for the regulation of apoptosis. B-cell lymphoma 2-associated X is a pro-apoptotic protein, while B-cell lymphoma 2 protein opposes apoptosis. The influence of 1 μM ...
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(BioMed Central, 2009-03-24)The causes for ST-segment elevation other than myocardial infarction are numerous. The existence of left ventricular false tendons has been known for more than a century. Currently, the clinical entities associated with ...
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(Medpharm Publications, 2009-05)Disseminated histoplasmosis can be the initial clue to the presence of AIDS. In HIV infected patients, histoplasmosis can present with unusual manifestations, without a positive exposure history or outside the typical ...
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(Clinics Cardiv, 2009-06)Left ventricular hypertrophy is a common complication of primary hyperparathyroidism. Numerous disturbances of myocardial physiology have been described as a result of excess parathyroid hormone action. In this brief ...
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(Clinics Cardiv, 2009-07)One of the earliest hypotheses on the origin of the U wave was that these waves represent repolarisation of the papillary muscles and their neighboring structures. Various U-wave and TU-segment abnormalities have been ...
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(Clinics Cardiv, 2009-09)OBJECTIVE : The aim of this study was to investigate the effects of sympathomimetic medication on the cardiovascular system of children with attention-deficit / hyperactivity disorder (ADHD). METHODS : Cardiovascular ...
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(BioMed Central, 2009-10)Originally described in 1953, today the so-called J-wave is the source of much controversy. As a marker of so-called "early repolarization", this variant has been regarded as a totally benign variant since the 1960's. ...
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(In House Publications, 2009-11)A basic understanding of consciousness and its neural correlates is of major importance for all clinicians, especially those involved with patients with altered states of consciousness. In this paper it is shown that ...
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(Africa Association for Health, Physical Education, Recreation, Sport and Dance, 2009-12)Sport has become a very competitive business and focus has been placed on reaching ones full potential. Few aspects like hand-eye co-ordination and visual reaction time have been addressed in the past. Visual involvement ...
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(Agricultural Research Council, ARC-OVI and the University of Pretoria, 2009-12)The QRS response of the electrocardiogram to bleeding has been a source of interest to the physiologist for more than a century. Studies in the dog, cat and chicken have shown a reduction in QRS amplitude in response to ...
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(Libertas Academica, 2010)Sudden and unexpected death in the young is a common and worldwide problem. Sudden, unexpected death in infancy (SUDI), clinically unexpected death in an infant between one week and one year of age, affects around 1 in ...
Now showing items 41-60 of 414