Browsing Department of Biotechnology by Title
Now showing items 284-303 of 361
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Physiological and cellular characterization of a plant natriuretic peptide
(University of the Western Cape, 2005)Plants in the field are exposed to multiple stresses and their response to these various stresses determines their capacity to survive. Plants can use multiple signaling pathways and signals to mediate their response; for ... -
Physiological and molecular characterization of wheat cultivars to Fusarium oxysporum infection
(University of the Western Cape, 2019)Biotic stress is one of the main causes for agricultural loss of economically important cereal crops. The increasing prevalence of biotic stress inflicted by fungal species such as Fusarium has significantly reduced yields ... -
Phytochemical and antimicrobial studies on Rhus natalensis
(2011)Extracts from the root bark, stem bark, and leaves of R. natalensis were screened for antibacterial activity against standard bacterial strains; Staphylococcus aureas, Escherichia coli and Pseudomonas aureginosa, and fungi; ... -
Plant natriuretic peptides - elucidation of the mechanisms of action
(University of the Western Cape, 2009)Several lines of cellular and physiological evidence have suggested the presence of a novel class of systemically mobile plant molecules that are recognized by antibodies generated against vertebrate atrial natriuretic ... -
Polyethylene glycol (PEG) induced water stress alters the physiological and molecular responses of chia plants
(The University of the Western Cape, 2017)Water deficit is known to be one of the most detrimental environmental factors to affect crop production and growth in South Africa. This factor has become more apparent with increasing cases of drought in the country. -
Population structure and demographics in Nigerian populations utilizing Y-chromosome markers
(University of the Western Cape, 2014)Nigeria is peopled by ethnically and linguistically diverse populations of which little were known until the last few millennial. The absence of major natural geographical barrier increases the possibility of the populations ... -
The prevalence and survival of Campylobacter, Salmonella and Listeria species in poultry processing plant
(University of the Western Cape, 2004)The organisms in this study were chosen due to their associations with foods and their potential as food borne pathogens. Food borne diseases are an import public health problem in most countries. Bacteria of the genera ... -
Prevalence of uncontrolled hypertension and the pharmacogenomics of enalapril-induced adverse effects among patients in the Vhembe district
(University of the Western Cape, 2022)Controlling blood pressure (BP) among individuals with hypertension is important in the prevention of cardiovascular diseases (CVDs). However, maintaining optimal BP levels in individuals who are prone to drug-induced ... -
Proteome signature of breast cancer cells treated with fucoidan
(University of the Western Cape, 2016)Breast cancer is responsible for a large portion of cancer-related deaths. Worldwide, incidence is increasing. Routinely-used treatments for breast cancer are invasive and are associated with a range of side-effects which ... -
A proteomic analysis of drought and salt stress responsive proteins of different sorghum varieties
(University of the Western Cape, 2009)This study reports on a proteomic analysis of sorghum proteomes in response to salt and hyperosmotic stresses. Two-dimensional gel electrophoresis (2DE) in combination with mass spectrometry (MS) was used to separate, ... -
A proteomic analysis of drought and salt stress responsive proteins of different sorghum varieties
(University of the Western Cape, 2009)Sorghum (Sorghum bicolorï, a drought tolerant cereal crop, is not only an important food source in the semi arid/arid regions but also a potential model for studying and gaining a better understanding of the molecular ... -
Proteomic and functional characterisation of biofilm formation in Xylophilus ampelinus
(University of the Western Cape, 2019)Xylophilus ampelinus, the causal agent of bacterial blight of grapevine, inhabits the vascular tissues of infected plants where the cells appear to form assemblages resembling biofilms. Bacterial blight of grapevine ... -
Proteomic and metabolomic characterisation of novel wine yeasts: towards the evaluation and improvements of their ability to produce aromatic sauvignon blanc wines
(University of the Western Cape, 2017)Wine yeast Saccharomyces cerevisiae and wild yeasts e.g. Torulaspora delbrueckii forms an integral part of wine production by converting relatively 'neutral' flavoured Sauvignon blanc grape must into varietal aromatic ... -
Proteomic and SNP analysis of the Cadherin 10 type-II (CDH10) gene, in the South African autistic population
(University of the Western Cape, 2013)Autism or autism spectrum disorder (ASD) is a very diverse neurological disorder that manifests specifically in children and infants between the ages of two to three years of age. An individual suffering is deemed as ... -
Proteomic characterisation of wine yeast strains for the expression of arginases involved in urea formation during fermentation
(University of the Western Cape, 2018)Wine is a fermented beverage widely consumed all over the world as a recreational drink, but is known for its health benefits to humans. However, wine contain urea, a by-product of arginine hydrolysis by arginases expressed ... -
Public participation as governance the role of catchment forums in water governance Mluleki Matiwane
(2012)Catchment forums are concerned groups of people that come together on a voluntary basis in a specific area. They share the same goal and purpose to achieve - sustainable water resources management. These Catchment Forums ... -
Recombinant expression and full backbone assignment of the human DWNN using heteronuclear NMR
(University of the Western Cape, 2005)The cellular levels of a number of proteins have been found to be regulated by the ubiquitin-proteasome pathway. In this pathway, proteins are covalently tagged (“ubiquitinated”) by ubiquitin, which acts as a signal for ... -
Recombinant expression of cytochrome P450-2D6 and its application in tamoxifen metabolism
(University of the Western Cape, 2018)Breast cancer is regarded as the most common form of cancer in women and it comprises of approximately 23 % of female cancers, while affecting women at any age range. For oestrogen receptor positive patients, tamoxifen is ... -
Recombinant expression of the pRb- and p53-interacting domains from the human RBBP6 protein for in vitro binding studies
(University of the Western Cape, 2004)This thesis describes the cloning and recombinant expression of domains from the human RBBP6 protein for future in vitro binding studies with pRb and p53. RBBP6 is a splicing-associated protein that is known to interact ... -
Recombinant expression of the pRb- and p53-interacting domains from the human RBBP6 protein for in vitro binding studies
(University of the Western Cape, 2004)This thesis describes the cloning and recombinant expression of domains from the human RBBP6 protein for future in vitro binding studies with pRb and p53. RBBP6 is a splicing-associated protein that is known to interact ...