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27 August 2018 Photo Barend Nagel
WomenOfKovsies Prof LenkaBula foresees transformation at UFS
Vice-Rector: Institutional Change, Student Affairs, and Community Engagement, Prof Puleng LenkaBula, takes the lead in transforming Student Experiences at the UFS.

“It’s important to think about transformation in ways that are responsive to the challenges which students have raised,” said Prof Puleng LenkaBula. She thinks of transformation as constitutive of deliberative processes, actions, reflections, writings, and literary expressions aimed as a response to the ecological, economic, political, and social context and questions which undergird the learning, research, and engagement of UFS students, staff, and stakeholders.

Prof LenkaBula is Vice-Rector: Institutional Change, Student Affairs, and Community Engagement at the University of the Free State (UFS). 

Committed to knowledge production, novelty, and the advancement of socio-economic development in South Africa, Prof LenkaBula assumes position as work-stream leader for Student Experience in the Integrated Transformation Plan (ITP). The plan aims to identify areas of transformation that the UFS marks to revolutionise and implement in its pursuit of delivering quality graduates who will be able to contest in a global realm of competitors.

Importance of revolutionising Student Experience at the UFS

“My job is to ensure that students flourish academically and are cultivated holistically as human beings who bring embodied knowledge and experiences which will enable them to succeed in life,” detailed Prof LenkaBula. 

She also contributes towards change in the Engaged Scholarship as well as the Names, Symbols and Spaces work streams of the ITP. Prof LenkaBula has been deemed powerful in her ability to traverse disciplinary parameters, research, stakeholder cultivation, and development.

“It is important to navigate symbols and spaces as a co-aspect of Student Experience to enrich the diversity of know-hows at the UFS and map a university that will represent a value-system that prioritises inclusivity and diversity,” urged Prof LenkaBula with reference to the significance of her role in the implementation of the ITP. 
 
ITP deemed an integral mechanism of growth for Kovsies


Ensuring that UFS graduates are locally adept, knowledgeable, active, and globally competitive in imperative areas of interest, highlights the general importance of the ITP for Prof LenkaBula.

The Vice-Rector underlined that the UFS has had historical challenges within its existence which have demonstrated a need for change that promotes dignity for all and respect for the diversity of its people, in an effort to secure social cohesion.

“Open dialogue and participation are mechanisms that the university needs to make use of to engage the past in order to create constructive directions for the future,” said Prof LenkaBula.

She concluded by stating that the UFS is a key global resource, as we live in a state of economic globalisation. “Knowledge is an essential imperative in knowledge-economies that breed skilled labour, and the ability to think critically in order to formulate ideas that will change the world”, said Prof LenkaBula.

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Dr Charlotte Boucher and Lindi Heyns examine possible anti-microbial activity in the skin of Western olive toad species
2014-12-22

 

Researchers Lindi Heyns and Dr Charlotte Boucher are working together on an interdisciplinary project between the Departments of Zoology and Entomology and Veterinary Biotechnology at the University of the Free State (UFS). The focus of their research is on the preliminary biochemical description of skin secretions in some South African toads.

The project forms part of an Honours study executed by Dwayne Pike under Heyns’ supervision. He is co-supervised by Dr Boucher who is assisting with the biochemical and microbiological assays.

Dr Boucher said, “Amphibians are characterised by the presence of cutaneous glands spread over the skin. There are two types of glands, namely mucous and granular (poison), located on the inner surface of the epidermis. Mucous glands are widely dispersed over the skin, while granular glands can be grouped and enlarged in specific regions. Mucous glands are generally associated with maintenance of humidity and cutaneous respiration, whereas granular glands function in chemical defence against predators and/or microbial infection. Studies indicate that the compounds produced by the granular glands belong to numerous chemical classes with diverse pharmacological activities.”

The products secreted by granular glands are rich in low molecular weight constituents of varied molecular types, including proteins, peptides and toxins. These secretions make the toad foul-tasting to predators and even toxic to other frog species. In addition, amphibians offer an attractive source of novel antimicrobials. Studies indicate that as a response to inhabiting microorganism-rich environments they synthesise and secrete a diverse array of antimicrobial peptides (AMPs) as an innate form of defence. Extensive research by various other research groups has been carried out on antimicrobial peptides of the genus Rana; however, hardly any studies have investigated the antimicrobial activity of African frog species.

The focus of this preliminary project is to determine the protein composition of the glandular secretions of the Western olive toad (Amietophrynus poweri), using biochemical tests, such as SDS-PAGE also known as protein gel electrophoresis combined with mass-spectrometry used to identify unknown peptides and proteins. This will give us an overview of the composition of the glandular secretions. Furthermore, we are also looking at microbiological tests, which include assays that test for possible anti-microbial activity against various bacterial and fungal species.

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