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20 March 2018 Photo Charl Devenish
Town and Gown programme to expand university reach in communities
Prof Petersen signs an MOU with Princess Motshabi Moroka, patron of the Princess Gabo Foundation, at the launch of the Town and Gown programme.
The University of the Free State (UFS), through the office of Community Engagement, launched the Town and Gown programme on 13 March 2018 at the Bloemfontein Campus. The programme seeks to demonstrate the university’s commitment to building sustainable partnerships in communities and its surrounding towns. It aims to be integrally involved in addressing societal challenges, as well as to avail its intellectual and academic resources to partner with civic and religious organisations, government entities and business communities.

Engaged scholarship central to institutional strategy
In his welcoming remarks, Prof Nicky Morgan Acting Vice Rector: Institutional Change and Student Affairs, said: “The university is not complete without its community and in the same way the community should benefit from the university. This has been encompassed in the newly launched Integrated Transformation Plan (ITP) which has community engagement as one of its components.”  The event was attended by representatives of the Mangaung Metropolitan Municipality, NGOs, religious and traditional leaders, student structures and UFS staff members.

Prof Francis Petersen: Rector and Vice Chancellor, said the university ought to articulate community engagement differently from what other organisations would do, by showcasing engaged scholarship and using teaching and research to make a difference. He emphasised the importance of being close enough to communities to be able to ascertain their needs in such a way that the component of community is brought into the classroom and in the university’s research.

Expansion of community outreach under way
The long-standing ties between the university and communities in the Free State span many years, during which time various collaborative projects have been established with, among others, Non Profit Organisations (NPOs), such as Bloemshelter, faith-based organisations, and traditional leadership structures.

To date, the UFS has supported programmes in education, health, law and rural development through service-learning programmes, involving students and academics in various fields. The target of the Town and Gown programme is to reach out further to include new partnerships in the Motheo Metro Municipality, Maluti-a-Phofung District Municipality, and Kopanong Local Municipality.

Long-standing partnerships strengthened
At the event, several memoranda of understanding (MOU) were signed to confirm five-year collaborative agreements between the university and partner organisations, one of which is the Princess Gabo Foundation based in Thaba Nchu. Bishop Billyboy Ramahlele, Director: Community Engagement said that the MOUs would strengthen partnership with the communities in research, community service learning, and volunteer programmes.

The Town and Gown initiative is a step taken to re-affirm the university’s commitment to partnering with stakeholders in strengthening the capacity of surrounding towns, metros and the Free State region as a whole.

News Archive

Nanotechnology breakthrough at UFS
2010-08-19

 Ph.D students, Chantel Swart and Ntsoaki Leeuw


Scientists at the University of the Free State (UFS) made an important breakthrough in the use of nanotechnology in medical and biological research. The UFS team’s research has been accepted for publication by the internationally accredited Canadian Journal of Microbiology.

The UFS study dissected yeast cells exposed to over-used cooking oil by peeling microscopically thin layers off the yeast cells through the use of nanotechnology.

The yeast cells were enlarged thousands of times to study what was going on inside the cells, whilst at the same time establishing the chemical elements the cells are composed of. This was done by making microscopically small surgical incisions into the cell walls.

This groundbreaking research opens up a host of new uses for nanotechnology, as it was the first study ever in which biological cells were surgically manipulated and at the same time elemental analysis performed through nanotechnology. According to Prof. Lodewyk Kock, head of the Division Lipid Biotechnology at the UFS, the study has far reaching implications for biological and medical research.

The research was the result of collaboration between the Department of Microbial, Biochemical and Food Biotechnology, the Department of Physics (under the leadership of Prof. Hendrik Swart) and the Centre for Microscopy (under the leadership of Prof.Pieter van Wyk).

Two Ph.D. students, Chantel Swart and Ntsoaki Leeuw, overseen by professors Kock and Van Wyk, managed to successfully prepare yeast that was exposed to over-used cooking oil (used for deep frying of food) for this first ever method of nanotechnological research.

According to Prof. Kock, a single yeast cell is approximately 5 micrometres long. “A micrometre is one millionth of a metre – in laymen’s terms, even less than the diameter of a single hair – and completely invisible to the human eye.”

Through the use of nanotechnology, the chemical composition of the surface of the yeast cells could be established by making a surgical incision into the surface. The cells could be peeled off in layers of approximately three (3) nanometres at a time to establish the effect of the oil on the yeast cell’s composition. A nanometre is one thousandth of a micrometre.

Each cell was enlarged by between 40 000 and 50 000 times. This was done by using the Department of Physics’ PHI700 Scanning Auger Nanoprobe linked to a Scanning Electron Microscope and Argon-etching. Under the guidance of Prof. Swart, Mss. Swart en Leeuw could dissect the surfaces of yeast cells exposed to over-used cooking oil. 

The study noted wart like outgrowths - some only a few nanometres in diameter – on the cell surfaces. Research concluded that these outgrowths were caused by the oil. The exposure to the oil also drastically hampered the growth of the yeast cells. (See figure 1)  

Researchers worldwide have warned about the over-usage of cooking oil for deep frying of food, as it can be linked to the cause of diseases like cancer. The over-usage of cooking oil in the preparation of food is therefore strictly regulated by laws worldwide.

The UFS-research doesn’t only show that over-used cooking oil is harmful to micro-organisms like yeast, but also suggests how nanotechnology can be used in biological and medical research on, amongst others, cancer cells.

 

Figure 1. Yeast cells exposed to over-used cooking oil. Wart like protuberances/ outgrowths (WP) is clearly visible on the surfaces of the elongated yeast cells. With the use of nanotechnology, it is possible to peel off the warts – some with a diameter of only a few nanometres – in layers only a few nanometres thick. At the same time, the 3D-structure of the warts as well as its chemical composition can be established.  

Media Release
Issued by: Mangaliso Radebe
Assistant Director: Media Liaison
Tel: 051 401 2828
Cell: 078 460 3320
E-mail: radebemt@ufs.ac.za  
18 August 2010
 

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