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27 August 2019
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Story Moeketsi Mogotsi
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Photo Johan Roux
The University of the Free State’s Student Representative Council (SRC) elections took place on the Bloemfontein,
Qwaqwa, and
South campuses during August.
The following candidates were successfully elected as 2019/2020 SRC members on our three respective campuses.
BLOEMFONTEIN CAMPUS SRC:President:Katleho Lechoo
Deputy President:Agobakwe Mboweni
Secretary:Nothabo Zungu
Treasurer:Zandile Makalima
Policy and Transformation:Kamohelo Thakheli
Student Development and First-Generation Students:Thobeka Buti
Commuter Students:Karabo Mtsweni
Associations Student Council:Mandilakhe Magalakanqa
Student Organisations Council:Dieketseng Motaung
Academic Student Council:Lebofsa Malete
Day Residence Council:Gert Terblanche
Campus Residence Council:Tyrone Willard
Postgraduate Student Council:Mahlomola Khasemene
International Student Council:Simba Matem
Student Media and Dialogue Council:Karabo Masike
Universal Access and Social Justice Council:Micaula Jewell
Civic and Social Responsibility Council:Nthato Musa
Arts and Culture Council:Motshidisi Rasego
Sports Council:Sphumelele Dube
QWAQWA CAMPUS SRC:President:Xolani Sandile Sibiya
Deputy President:Thembinkosi Phenyane
Secretary General:Nelisiwe Bridget Masango
Treasurer:Ntandoyenkosi Khumalo
Policy and Transformation:Bongiwe Nakile Khumalo
Student Development and First-Generation Students:Thokozani Siphiwe Zuma
Commuter Students:Thabiso Celimpilo Masuku
Media and Publicity:Simphiwe Sinenhlanhla Dube
Associations and Religious Affairs Student Council: Sicelo Mathews Twala
Campus Residence Council: Thabo Abraham Motaung
Arts and Culture Council:Andile Saviour Maseko
Academics Council:Siyabonga Mpumelelo Mbambo
Sports Council: Tshepiso Fortune Tshabalala
Universal Access and Social Justice Council: Siphamandla Joseph Shabangu
Postgraduate Student Council:Thato Karabo Moloi
International Student Council:Mamokete Mokhatla
SOUTH CAMPUS SRC:President: Phehellang Ralejoe
Deputy President:Nokubonga Mangaliso
Secretary:Mpumelelo Ndzube
Treasurer:Sithembiso Khoza
Policy and Transformation:Casles Phasha
Commuter Students:Sthembele Kunene
Link between champagne bubbles and the UFS?
2012-11-16
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Prof. Lodewyk Kock with an example of a front page of the publication FEMS Yeast Research, as adapted by F. Belliard, FEMS Central Office.
Photo: Leatitia Pienaar
15 November 2012
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What is the link between the bubbles in champagne and breakthrough research being done at the Mayo Clinic in America? Nano research being done at our university.
Prof. Lodewyk Kock of Biotechnology says a human being consists of millions of minute cells that are invisible to the eye. The nano technology team at the UFS have developed a technique that allows researchers to look into such a cell, as well as other microorganisms. In this way, they can get an idea of what the cell’s “insides” look like.
The UFS team – consisting of Profs. Kock, Hendrik Swart (Physics), Pieter van Wyk (Centre for Microscopy), as well as Dr Chantel Swart (Biotechnology), Dr Carlien Pohl (Biotechnology) and Liza Coetsee (Physics) – were amazed to see that the inside of cells consist of a maze of small tunnels or blisters. Each tunnel is about 100 and more nanometres in diameter – about one ten thousandth of a millimetre – that weaves through the cells in a maze.
It was also found that these tunnels are the “lungs” of the cells. Academics doing research on yeast have had to sit up and take notice of the research being done at the UFS – to the extent that these “lungs” will appear on the front page of the highly acclaimed FEMS Yeast Research for all of 2013.
The Mayo Clinic, in particular, now wants to work with the UFS to study cancer cells in more detail in order to fight this disease, says Prof. Kock. The National Cancer Institute of America has also shown interest. This new nano technology for biology can assist in the study and development of nano medicine that can be used in the treatment of cancer and other life threatening diseases. Nano medicine uses nano metal participles that are up to one billionth of a metre in size.
Prof. Kock says laboratory tests indicate that nano medicine can improve the efficacy of anti-cancer medicine, which makes the treatment less toxic. “According to the Mayo Clinic team, nano particles are considered as a gold cartridge which is being fired directly at a cancer tumour. This is compared to fine shot that spreads through the body and also attacks healthy cells.”
“This accuracy implies that the chemotherapy dose can be lowered with fewer side effects. The Mayo Clinic found that one-tenth of the normal dosage is more effective against pancreas cancer in this way than the full dosage with a linkage to nano particles. According to the clinic, this nano medicine could also delay the spread of cancer,” says Prof. Kock.
The nano particles are used as messengers that convey anti-cancer treatment to cancer cells, where it then selectively kills the cancer cells. The transport and transfer of these medicines with regard to gold nano particles can be traced with the UFS’s nano technology to collect more information, especially where it works on the cell.
“With the new nano technology of the UFS, it is possible to do nano surgery on the cells by slicing the cells in nanometre thin slices while the working of the nano medicine is studied. In this way, it can be established if the nano medicine penetrates the cells or if it is only associated with the tiny tunnels,” says Prof. Kock.
And in champagne the small “lungs” are responsible for the bubbles. The same applies to beer and with this discovery a whole new reach field opens for scientists.