The Karoo stretches 400 000 square kilometres over the provinces of the Eastern, Northern and Western Cape. Its vast, open semi-desert landscapes offer a sense of escapism and nothingness, guaranteeing peace and tranquillity for anyone who visits.
Professor Catherine Sole's research is driven by the power of molecular techniques in testing evolutionary processes at various levels: population, species and higher taxa with special focus on invertebrates. She aims to find common evolutionary patterns in different taxa that reflect landscape and phylogenetic changes; and linking them to climatic, biogeographic and geological changes.
She is affiliated with the University of Pretoria Forestry and Agricultural Biotechnology Institute (FABI) to which she contributes entomological capacity and expertise.
University of Pretoria (UP) researchers have found that the antioxidant content of certain types of tea can be likened to that found in recommended portions of fruit and vegetables.
Half a cup of black tea, oolong tea or green tea contained the same amount of antioxidants with radical scavenging capabilities (RSC) as that of a 200mg vitamin C tablet.
Researchers at the University of Pretoria (UP) may have identified the gene that is responsible for diet-related obesity. By exploring the role of the novel gene Slc7a8, they have made a potential breakthrough in current knowledge about the cellular mechanisms that drive fat accumulation. This understanding is crucial in developing effective treatments.
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