Browsing Faculty of Natural Science by Title
Now showing items 710-729 of 2560
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Effect of inhaled cationic poly-peptides on respiratory mechanics in the isolated perfused rat lung
(University of the Western Cape, 1998)The inhalation route is increasingly being considered as a viable option to deliver protein drugs into the body, but there has been few studies dealing with the safety of this strategy. The results of in vitro studies have ... -
The effect of insulin, leptin and inflammatory cytokines on reproductive health and hypogonadism in males diagnosed with the metabolic syndrome
(2013)The metabolic syndrome (MetS) is a collection of various metabolic, hormonal and immunological risk factors that cluster together, closely related to poorly understood phenomena such a hyperinsulinaemia (insulin resistance), ... -
The effect of kinetin and salt stress on pnp-a expression in erucastrum strigosum and arabidopsis thaliana
(University of the Western Cape, 2002)In agriculture crop productivity is greatly affected by stresses such as salinity, drought, temperature and honnonal changes of crop plants and responses to these stresses. Studies have shown that a natriuretic peptide ... -
The effect of Libyan date palm pollen and flax seed on general and specific properties of testicular and breast cancer cells
(University of the Western cape, 2016)There is increasing concern worldwide by researchers with regards to the assessing of safety and therapeutic consumption of the plants used in traditional medicine. Date palm pollen (DPP) and flax seed have been used ... -
The effect of maternal exposure to alcohol and nicotine on pancreas and kidney size, aorta and carotid intima thickness and visceral fat in their children.
(University of Western Cape, 2019)In utero exposure to teratogens, increasing urbanization, rapid nutritional transition from poverty to affluence, adoption of a Western-style diet and physical inactivity have contributed to the growing obesity epidemic ... -
The effect of maternal nicotine exposure on cell proliferation on the lungs of the offspring
(2013)Tobacco consumption and exposure to tobacco smoke is one of the biggest contributing factors to a growing epidemic of non-communicable diseases (NCDs), primarily cancers, diabetes, cardiovascular and chronic lung diseases ... -
The effect of maternal nicotine exposure on cellular senescence in the lungs of the offspring
(University of the Western Cape, 2012)Several studies conducted in laboratories at the University of the Western Cape has demonstrated an interference with the parenchymal lung tissue of the offspring when exposed to nicotine (smoking cigarettes and/or Nicotine ... -
The effect of maternal nicotine exposure on rat lung tissue morphology. ' a light and electron microscopic study
(University of the Western Cape, 1991)The infants of women who smoke during pregnancy have a lower birth mass than those born of women who abstain. Animal studies reveal that reduced growth due to maternal nicotine exposure during gestation is accompanied by ... -
The effect of maternal nicotine exposure on the alveolar wall composition during the phases of lung development
(University of the Western Cape, 2015)Cigarette smoking is one of the foremost causes of chronic obstructive pulmonary diseases such as emphysema and chronic bronchitis, and although it is the most preventable causes of death, it accounts for approximately 6 ... -
The effect of maternal nicotine exposure on the quantity and quality of neonatal rat lung connective tissue
(University of the Western Cape, 1994)The infants of smoking mothers (compared to non-smoking mothers) have been shown to have a lower birth mass, a lower brain mass, an increased perinatal mortality rate as well as a predisposition to respiratory abnormalities ... -
The effect of maternal nicotine, vitamin C and nicotine + vitamin C during gestation and lactation on neonatal lung growth and development
(2009)Maternal smoking is known to cause serious health risks to the unborn child. Recent studies implicate nicotine as the causative factor. Maternal nicotine exposure during pregnancy and lactation interferes with foetal and ... -
The effect of maternal oral health on pregnancy outcomes
(University of the Western Cape, 2014)Adverse pregnancy outcomes such as preterm birth and low birth weight are major causes of maternal and neonatal morbidity and mortality. Increasing evidence points to an association between periodontal disease and adverse ... -
The effect of methamphetamine on the blood-testis barrier
(University of the Western Cape, 2018)Introduction The blood-testis barrier (BTB) is formed by tight junctions between adjacent Sertoli cells. The barrier formed by these tight junction helps to create a specialized environment for spermatogenesis and provide ... -
The effect of nicotine and prostaglandin A2 on the lung cancer cell line NCI-H157
(2009)Lung cancer is the most common fatal cancer in terms of both incidence and mortality in the world. The most important cause of lung cancer is exposure to tobacco smoke through active or passive smoking. Nicotine which is ... -
The effect of Nicotine exposure on aspects of liver Carbohydrate metabolism
(University of the Western Cape, 1989)The liver plays an important role in maintaining the blood glucose concentration. In this respect glycogenolysis and gluconeogenesis play an important role. Interference with these pathways may therefore have an effect on ... -
The effect of nigella sativa oil on male reproductive function in male Wistar rats exposed to an obesogenic diet
(University of Western Cape, 2020)Obesity is a growing public health concern globally, particularly in developed countries such as the United States (US). More than 30% of Americans are considered obese. In the past 20 years in America, incidence of ... -
The effect of particle size separation on the enrichment and recovery of rare earth elements from South African coal fly ash
(University of Western Cape, 2021)There has been increasing interest in finding alternative sources for Rare Earth Elements (REEs) due to their application in green energy and Coal Fly Ash (CFA) has been found to be a viable potential source. Thus ... -
The effect of phytonanotherapy on diabetic rats
(University of the Western Cape, 2021)Diabetes Mellitus is a major global health issue, affecting over 463 million adults in the world. Metformin is the standard drug administered to most people suffering fromdiabetes; however, this medication is contraindicated ... -
The effect of rooibos and green tea flavnoids on the physiology of TM3 Leydig cells
(University of the Western Cape, 2018)Camellia sinensis (C.sinesis) and Aspalathus linearis (A.linearis) are popular beverages consumed in many countries. Consumption of these plants may protect against cardiovascular disease, neurodegenerative disease, various ... -
Effect of simulated acid rain on seed germination and on growth and mineral nutrition of Lycopersicon esculentum var. Red kaki
(University of the Western Cape, 1993)The phenomenon of acid rain is not new. It has been active for more than a billion years (Abelson, 1983). The term "acid rain" was introduced as early as 1872 by Robert Angus Smith, the world's first air pollution control ...