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15 October 2019 | Story Rulanzen Martin | Photo Rulanzen Martin
Expert panel
The panellists appointed for a three-year term, are from the left: Gert Coetzee, Adv Henriëtte Murray, Prof Angelique van Niekerk (Head of Department), Liezel Meintjes and Estelle Zwiegers.

A hundred years after Afrikaans was first offered as part of the subject Dutch at the UFS in 1919, the department (the oldest Afrikaans language department in South Africa) appointed a practice panel. The panel consists of experts from the corporate world, namely an advocate, a teacher, a newspaper editor, and a publisher. They all have one thing in common, viz. their linguistic underpinnings and language qualifications, and their general emphasis on the need for language teaching and proficiency (also in Afrikaans) in the professional sector.

On Friday 4 October 2019, the practice panel, including Adv. Henriëtte Murray (senior advocate and acting judge in the Bloemfontein High Court), Gert Coetzee (editor of Volksblad), Estelle Zwiegers (Afrikaans teacher at Fichardt Park High School – subject adviser for the Free State from 2020), and Liezel Meintjes (chief executive officer of SUN MeDIA Bloemfontein) informed senior students and staff about the importance and relevance of language, language proficiency, and vocational demands in terms of language.

The panel was appointed for a term of three years. “We will annually invite the practice panel to the postgraduate meeting with new postgraduate students, as well as to an annual meeting with senior students and staff to reflect on new plans and opportunities for students regarding practice requirements,” says Prof Angelique van Niekerk, Head of the Department of Afrikaans and Dutch, German and French at the UFS. 

Importance of language proficiency

‘The role of language in different professions’ was the topic of the discussion, during which panel members emphasised the importance of language proficiency. Language knowledge and proficiency form the essence of the legal profession. “Language proficiency is crucial to understand words not yet included in legal terminology,” Adv. Murray said. She also stressed that students should acquire the required language knowledge, since the interpretation of words could irrevocably affect people’s lives. Using examples from practice, she also pointed out the importance of teaching language structure (syntax and morphology). 

As much as language proficiency is important in the legal profession, it is naturally also of great importance in journalism. Gert Coetzee, editor of Volksblad, has years of experience in the newspaper industry and considers the skilled ‘wordsmith’ as a great asset to fulfil the watchdog role of the media through a fascinating presentation of facts.  Estelle Zwiegers, an Afrikaans teacher, emphasised the importance of language education at school level, saying that good knowledge and understanding of the way mother tongue is used for communication purposes, is of great value for learners – also at tertiary level. 

With the appointment of this practice panel, the Department of Afrikaans and Dutch, German and French is responding to contextual changes in the tertiary education sector. 


News Archive

UFS study on cell development in top international science journal
2008-09-16

A study from the University of the Free State (UFS) on how the change in the packaging of DNA with cell development influenced the expression of genes, will be published in this week’s early edition of the prestigious international, peer-reviewed science journal, the Proceeding of the National Academy of Sciences of the USA (PNAS).

The PNAS journal has an impact factor of 10, which means that studies published in the journal are, on average, referred to by ten other scientific studies in a two year period. The South African Journal of Science, by comparison, has an impact factor of 0.7.

The UFS study, funded by the Wellcome Trust and the National Research Foundation (NRF), looked at how the change in the packaging of DNA with cell development influenced the expression of genes. It is very relevant to research on stem cells, an area of medicine that studies the possible use of undifferentiated cells to replace damaged tissue.

Prof. Hugh Patterton, of the Department of Microbial, Biochemical and Food Biotechnology at the UFS, who led the study, said: "We are extremely proud of this study. It was conceived in South Africa, it was performed in South Africa, the data were analysed in South Africa, and it was published from South Africa."

When a gene is expressed, the information encoded in the gene is used to manufacture a specific protein. In eukaryotes, which include humans, there is approximately 1m of DNA, containing the genes, in every cell. This length of DNA has to fit into a cell nucleus with a diameter of only about 10 micrometer. In order to fit the DNA into such a small volume, eukaryotic cells wrap their DNA onto successive protein balls, termed nucleosomes. Strings of nucleosomes, resembling a bead of pearls, is folded into a helix to form a chromatin fiber. The study from the UFS investigated how the binding of a specific protein, termed a linker histone, that binds to the length of DNA between nucleosomes, influenced the formation of the chromatin fiber and also the activity of genes.

"We found that the linker histone bound to chromatin in yeast, which we use as a model eukaryote, under conditions where virtually all the genes in the organism were inactive. It was widely believed that the binding of the linker histone caused the inactivation of genes. We studied the relationship between the amount of linker histone bound in the vicinity of each gene and the expression of that gene for all the genes in yeast, using genomic techniques. We made the surprising discovery that even through the linker histone preferentially bound to genes under conditions where the genes were shut off, this inactivation of genes was not caused by the binding of the linker histone and folding of the chromatin,” said Prof. Patterton.

He said: “Instead our data strongly suggested that the observed anti-correlation was due to the movement of enzymes along the DNA molecule, involved in processing the information in genes for the eventual manufacture of proteins. This movement of enzymes displaced the linker histones from the DNA. This finding now requires a rethink on aspects of how packaging of DNA influences gene activity."

Prof. Patterton said that his research group, using the Facility for Genomics and Proteomics as well as the Bioinformatics Node at the UFS, was currently busy with follow-up studies to understand how other proteins in nucleosomes affected the activities of genes, as well as with projects to understand how chemicals found in red wine and in green tea extended lifespan. "We are certainly having a marvelous time trying to understand the fundamental mechanisms of life, and the UFS is an exciting place to be if one was interested in studying life at the level of molecules," he said.


Media Release
Issued by: Lacea Loader
Assistant Director: Media Liaison
Tel: 051 401 2584
Cell: 083 645 2454
E-mail: loaderl.stg@ufs.ac.za  
18 September 2008
 

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