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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

Drawing Fire: Investigating the Accusations of Apartheid in Israel
2014-08-14

 Benjamin Pogrund
Photo: mg.co.za

Renowned journalist Benjamin Pogrund led a seminar on the current Israel/Palestine conflict in Gaza. The Department of Political Science hosted the event at the Bloemfontein Campus on 11 August 2014.

The discussion mainly centred around points Pogrund explores in his latest book, ‘Drawing Fire: Investigating the Accusations of Apartheid in Israel’.

Pogrund, who spent 26 years as a journalist in South Africa investigating apartheid, investigated the accusation that Israel is practicing apartheid and the motives of those who make it. His talk offered the audience a balanced view of Israel’s strengths and weaknesses and the problems facing the region. Pogrund drew a unique comparison between South Africa and Israel, explaining the complex political and social situations.

While researching and writing ‘Drawing Fire’, Pogrund experienced an intense emotional struggle. In the book, he explores the contradictions found in the region. It also deconstructs the criticisms against Israel as well as the boycott movement before arguing for two separate states – Israel and Palestine – as the only way forward for Jews and Arabs.

During the talk, Pogrund raised the question as to why the media coverage of Israel/Palestine conflict detracts so much attention away from the atrocities committed by ISIS currently terrorising the minority groups in Syria and Iraq.

Pogrund has been living in Israel for the past 15 years where he reports on the Israeli-Palestinian conflict. He was the deputy editor of the Rand Daily Mail – South Africa’s leading anti-apartheid newspaper during the 1980s. Among other publications, he has written for the Guardian (London), Haaretz (Tel Aviv) and Facta (Tokyo). In May 2013, he was awarded the prestigious Lifetime Achievement Award by the International Media Council in London, on behalf of the Next Century Foundation, for encouraging understanding of the Middle East and war-torn areas of the world.


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