Latest News Archive

Please select Category, Year, and then Month to display items
Previous Archive
24 December 2018 | Story Leonie Bolleurs | Photo Anja Aucamp
Research possibilities of zebrafish exposed
Leading global genetics laboratories are replacing research on human and animal populations with zebrafish, says Prof Paul Grobler, Head of the UFS Department of Genetics.

The UFS Department of Genetics is on par with current research trends in terms of their zebrafish project. About a year has passed since they seriously started focusing on the potential of this tiny four-centimetre-long fish, and the possibilities are hugely exciting.

Looks are deceiving

Leading global genetics laboratories are replacing research on human and animal populations with zebrafish due to several fascinating reasons, of which the most profound is probably that the zebrafish share large portions of its genome with mammals. For genetics researchers this may make a lot of sense, but most people battle to see any resemblance between a six-foot-tall rugby player or 600 kg buffalo and a small, nearly transparent fish. It is in the detail, the researchers say.

Fast, effective, and visible

“The complete genome sequence of the zebrafish is known, and as much as 84% of genes known to be associated with human disease have zebrafish counterparts,” explains Head of Department, Prof Paul Grobler. Another advantage is the fast breeding rate and short generation time, and the fact that some research is ethically more justifiable when done on fish larvae rather than on adult mammals. The fact that zebrafish embryos are virtually transparent, also allow researchers to examine the development of internal structures without effort. Every blood vessel in a living zebrafish embryo is visible under a low-power microscope.

Multidisciplinary

Zebrafish provide research potential for many different study fields besides that of Prof Grobler and his team, Sue Rica Schneider and Dr Willem Coetzer. In the near future, they aim to have undergraduate students use zebrafish as a research model to develop a real sense of research and laboratory work. The Department of Chemistry are also initiating research on zebrafish housed in the Department of Genetics.

News Archive

Discussion on decolonising the UFS draws international speakers
2017-11-07


During an insightful two days (27-28 October 2017), bright young minds and experienced thinkers came together at the University of the Free State (UFS) to engage in deep philosophical talks on the topic of decolonisation.  The event was hosted by the university’s Centre for Africa Studies and the Department of Philosophy.

Heavyweight thinkers
Attendees to this colloquium were treated to the thoughts of renowned academics from various social sciences disciplines, including: Prof Francis B. Nyamnjoh, University of Cape Town; Prof Henning Melber, Dag Hammarskjöld Foundation, Nordic Africa Institute, University of London, University of Pretoria and the UFS; Prof Heidi Hudson, UFS; Prof Sabelo J Ndlovu-Gatsheni, University South Africa; Alida Kok, Unisa; and from the UFS Prof Johann Rossouw, Dr Stephanie Cawood, Dr Christian Williams, and Khanya Motshabi. All the speakers had extensive global experience that allowed them to use practical examples to illustrate theoretical ideas. These ranged from students removing colonial spirits with African rituals, incorporating indigenous knowledge systems in curricula, to the creation of cultural houses on campuses where students can become acquainted with different cultures in a safe space.  

 

 Description: Decolonising colloquium bigger Tags: Decolonising colloquium bigger

Questions from attendees at the recent colloquium on decolonising the university,
hosted by the Centre for Africa Studies and the Departement of Philosophy,
showed a search for solutions to the current decolonising dilemma.
Photo: Charl Devenish


Where to from here?
Questions from attendees showed a search for solutions to the current decolonising dilemma. How will it look? Is it possible? Has it worked anywhere? During the two days, it became clear that colonialism reaches far and deep, rendering decolonisation a complex problem that should be addressed carefully to avoid greater divisions. “Colonisers and colonised are two sides of a coin,” Prof Melber explained. “Essentially it means that we are part of the same coin.” This metaphor illustrated how there is no right or wrong world view, or right or wrong knowledge – there should, however, be an integrated approach suitable for that “one coin”. 

It starts at home
Successful decolonisation starts in the mind, it was agreed. Colonisation robbed us all of a richness of knowledge by offering absolutes, or “the only truths”. Questioning existing colonial knowledge and exploring other bodies of knowledge will ultimately lead to a new world of knowledge. Being mediators between the different worlds of knowledge is what the new generation of academics needs to become.  

 

We use cookies to make interactions with our websites and services easy and meaningful. To better understand how they are used, read more about the UFS cookie policy. By continuing to use this site you are giving us your consent to do this.

Accept