Browsing by Subject "Medicinal plants"
Now showing items 1-20 of 39
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Acute and chronic toxicity of the flavonoid-containing plant, Artemisia afra in rodents
(University of the Western Cape, 2005)The aim of this study was to investigate the possible toxicity of the flavonoid-containing plant, Artemisia afra and especially establish the safety of the aqueous extract of this plant after acute and chronic administration ... -
Antiasthmatic properties of Lippia javanica and Myrothamnus flabellifolius using an in vitro model
(University of the Western Cape, 2022)Asthma is a reversible, chronic inflammatory disease that causes obstruction to the airways that causes an increase in airway hyperresponsiveness that leads to recurrent episodes of chest tightness and coughing. Lippia ... -
The antihypertentive effect of aqueous extract O Africana leaves
(University of the Western Cape, 2007)The incidence of cardiovascular diseases, including hypertension, is on the increase worldwide. Medicinal plants played an important role in the treatment of hypertension for centuries. Very few scientific studies have, ... -
An assessment of Hypoxis hemerocallidea extracts, and actives as natural antibiotic, and immune modulation phytotherapies
(University of the Western Cape, 2006)In South Africa, the crude aqueous extract from Hypoxis hemerocallidea is used by AIDS patients to treat opportunistic infections, such as tuberculosis. The rapid emergence of multidrug-resistant tuberculosis, and extreme ... -
Bioactive actinobacteria associated with two South African medicinal plants, Aloe ferox and Sutherlandia frutescens
(University of Western Cape, 2021)Actinobacteria, a Gram-positive phylum of bacteria found in both terrestrial and aquatic environments, are well-known producers of antibiotics and other bioactive compounds. The isolation of actinobacteria from unique ... -
Data Science techniques for predicting plant genes involved in secondary metabolites production
(University of the Western Cape, 2018)Plant genome analysis is currently experiencing a boost due to reduced costs associated with the development of next generation sequencing technologies. Knowledge on genetic background can be applied to guide targeted ... -
Detection of selective tyrosinase inhibitors from some South African plant extracts of lamiaceae family
(University of the Western Cape, 2016)Various dermatological disorders, such as formation of black pigmented patches on the surface of the skin arise from the over-activity of tyrosinase enzyme's degenerative action. This enzyme is further implicated in the ... -
Effect of basella alba and hibiscus macranthus on tm4 sertoli cell functions
(University of the Western Cape, 2009)Basella alba (BA) and Hibiscus macranthus (HM) are used by traditional healers in Cameroon to treat male sexual fertility problems. Previous studies showed that in vivo administration of the leaf extracts of both plants ... -
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 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 ... -
Effect of tea and herbal infusions on mammalian reproduction and fertility
(University of the Western Cape, 2013)Camellia sinensis (tea) and Aspalathus linearis (rooibos) may improve reproductive function owing to their antioxidant properties. To test this hypothesis, male and female rats were given 2% and 5% green tea (Gt), black ... -
Effects of Leonotis leonorus aqueous extract on the isolated perfused rat heart
(University of the Western Cape, 2007)An aqueous extract prepared from the leaves and smaller stems of Leonotis leonorus was used to investigate the potential effects on certain cardiovascular parameters such as left ventricular systonic pressure, end-diastolic ... -
Effects of Leonotis leonurus aqueous extract on the isolated perfused rat heart
(University of the Western Cape, 2007)An aqueous extract prepared from the leaves and smaller stems of Leonotis leonurus was used to investigate the potential effects on certain cardiovascular parameters, such as left ventricular systolic pressure, end-diastolic ... -
Effects of Libyan traditional plants on the reproductive system of male and female rats
(University of the Western cape, 2015)In different parts of the world, medicinal plants have demonstrated a lot of health benefits to mankind and remains an important source for the discovery of new bio-active compounds. Libya is a typical example of a country ... -
The extraction, purification and evaluation of compounds from the leaves of Leonotis Leonorus for anticonvulsant activity
(University of the Western Cape, 2002)The aim of this study is to isolate and evaluate the anticonvulsant components from the leaves of Leonotis leonorus (L) R.aR. and to see if there is any change in activity with the origin of the plant material and I or the ... -
The formulation and evaluation of rapid release tablets manufactured from Artemisia Afra plant material
(University of the Western Cape, 2004)Infusions, decoctions, alcoholic preparations and other dosage forms of Artemisia afra are frequently used in South African traditional medicine. Generally when these preparations are made without applying good manufacturing ... -
In vitro evaluation of Leonotis leonurus to validate its potential as an alternative anti-diabetic drug
(University of the Western Cape, 2022)Africa is a rich source of medicinal plants with South Africa being known as a country with a strong history of traditional healing, which masses a variety of approximately 30 000 flowering plants and accounting for ... -
Investigation of some possible mechanisms involved in the anticonvulsant activity of Tulbaghia violacea harv
(University of the Western Cape, 2015)Even though Tulbaghia violacea has been used to treat and manage epilepsy in South Africa by traditional medicine practitioners, no evidence in any literature has shown any scientific scrutiny of the effectiveness of the ... -
An investigation of the plants used medicinally In self-care in the Bredasdorp / Elim region
(University of the Western Cape, 2004)Much of the traditional medicinal plant knowledge is to a large extent known by the older generations. This knowledge is at risk of disappearing due to not being passed down to younger members of the respective families ... -
Isolation and Bioassay evaluation of Angiotensin Converting Enzyme inhibitory compounds of Centella asiatica
(University of the Western Cape, 2019)Hypertension is by far the most common risk factor for cardiovascular disease (CVD), which has been identified as the leading cause of death worldwide and a major economic burden in developing countries. Over the years, ...