UP researchers contributed datasets from South African drylands, with sampling being carried out in the vicinities of Graaff Reinet and Prince Albert in the central Karoo, and around Lichtenburg in the North-West province. These sites provided unique data as South Africa’s drylands are particularly rich in plant species compared with many of the other sites included in the study.
Professor Peter le Roux's broad research interest is community ecology, with particular attention to interspecific interactions, the impacts of global environmental change, and how the former mediates the impacts of the latter. His research goal is to improve our understanding of what determines species fine- and coarse-scale distributions and the composition of communities, with the aim of apply this knowledge to understanding the ecological impacts of changes in environmental conditions.
Professor Thulani Makhalanyane graduated from the University of the Western Cape with an MSc (cum laude) (2009) and a PhD (2013).
After completing his doctoral studies, he moved to the University of Pretoria (UP) where his research has focused almost entirely on understanding the ecology of microbial communities in extreme environments. These habitats include soil microbial communities in the Antarctic Dry Valleys, the Namib Desert and increasingly in South African regions such as the Southern Ocean.
In 2014, after a period as a postdoctoral fellow, Prof Makhalanyane was appointed as a lecturer before being promoted to associate professor in 2019. He holds the DSI/NRF SARChI Chair in Marine Microbiomics and continues to undertake research at UP. He supervises 14 postgraduate students at master’s and doctorate levels.
Prof Makhalanyane has generated over 60 publications since 2012 (H index 25), and his work has been presented at several international meetings, including the International Symposium on Microbial Ecology. He serves on national and international panels, representing South Africa in bilateral discussions. He also serves on several editorial boards and is senior editor at three journals: the ISME Journal, mSystems and Communications Biology.
Prof Makhalanyane was elected to the board of the ISME Society in October 2018 and is a member of the Executive Advisory Board. He is a Fulbright Scholar and has received several awards, including the TW-Kambule-NSTF Award (Emerging Researcher), and was given a prestigious NRF P rating.
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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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The prevalence of obesity is a significant concern, with recent global statistics showing that one in eight people worldwide are living with obesity. In Africa, the situation is more dire, with one in five adults affected; in South Africa, the figure is even higher, with one in four adults living with obesity.
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The latest issue of the University of Pretoria’s award-winning RE.SEARCH magazine is available now and reflects a shift towards both a fresher design and outlook. This edition is curated under the theme ‘Digital’, and offers a glimpse into some of the fascinating research we’re doing at UP to drive digital leadership and innovation.
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