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26 April 2018

 Description: 2018 Macah new Tags: Paediatrics, mother and child, healthcare, community, research, academic hospital, Free State.  

Rolene Strauss Patron of the MACAH Foundation, Oupa Mohoje,
Cheetahs rugby union player, and Kesa Molotsane
who are both champions of the MACAH Foundation.
Photo: Johan Roux

Description: 2018 new new MACAH Tags: Paediatrics, mother and child, healthcare, community, research, academic hospital, Free State.

From left is: Prof Gert van Zyl, MACAH Foundation’s founding
Director and Chairman; Khumo Selebano,
newly appointed Director; Dr Riana van Zyl founding director,
and Prof Andre Venter, Founding director and Project Leader.
Photo: Johan Roux



The Mother and Child Academic Hospital (Macah) Foundation was launched at the University of the Free State (UFS) on 24 April 2018. The foundation is instrumental in the building of a state-of-the-art academic hospital that will provide antenatal care and comprehensive health services for mothers, infants and children in Central South Africa. The hospital will be developed under a project in a partnership between UFS, Afrisky Holdings, and the Free State Department of Health, and will be located on the university’s Bloemfontein Campus but will be privately owned and operated.  

Prof Francis Petersen, UFS Rector and Vice-Chancellor, said in his opening remarks this high-level partnership was a demonstration of the power of working together to implement innovation and development, promoting research and academic excellence, while serving communities that are most in need. “This project is possibly the first of its kind in South Africa. I am really proud that the UFS can be a part of it,” he said. 

Officials from the Mangaung Metropolitan Municipality;  Deputy Director General of the Free State Department of Health, Mr Sekgothe Polelo; members of the UFS rectorate; senior academics in the Faculty of Health Sciences; Dr Rolene Strauss, former Miss World and patron of the Macah Foundation; as well Kesa Molotsane, athlete and UFS student, who is the new face of the Macah Foundation, as well as Oupa Mohoje, Springbok rugby player and captain of the Toyota Free State Cheetahs, who is also the face Macah Foundation among others, were present at the event. Prof Gert van Zyl, Dean of the Faculty of Health Sciences, said the university had a pivotal role to play in shaping the future of children who are the future generation. “If we fail our children, we fail our future, our culture and our being,” he said.

The Macah Foundation’s “Make the first 1000 Days Count” programme emphasises the importance of childcare in the first 1000 days. By the age of five, almost 90% of a child’s brain will be developed. Therefore, it is vital that this period is well monitored to ensure the child grows to be a vigorous and happy individual. As nurturer, a mother’s health is just as significant from conception to birth and beyond. The R20-million programme is still in its early stages, but has already received great support.

Prof André Venter, one of the founding directors of Macah, and Head of Paediatrics and Child Health at the UFS Faculty of Health Sciences, said the success of the mother and child hospital was like a dream come true. 

“We have been working on this concept for seven years. It is a privilege for me to work with children, but more so when we can combine so many skills and expertise in developing a world-class facility that will help members of our communities to thrive.”

The foundation is growing steadily and its founding directors are calling on corporates, businesses, and individuals to support it through their influence, loyalty and financial means.

To find out more about the foundation and pledge your support, visit www.macahfoundation.org.za or send an email to Tertia de Bruin on debruintr@ufs.ac.za or  foundation@macahfoundation.org.za

News Archive

Nanotechnology breakthrough at UFS
2010-08-19

 Ph.D students, Chantel Swart and Ntsoaki Leeuw


Scientists at the University of the Free State (UFS) made an important breakthrough in the use of nanotechnology in medical and biological research. The UFS team’s research has been accepted for publication by the internationally accredited Canadian Journal of Microbiology.

The UFS study dissected yeast cells exposed to over-used cooking oil by peeling microscopically thin layers off the yeast cells through the use of nanotechnology.

The yeast cells were enlarged thousands of times to study what was going on inside the cells, whilst at the same time establishing the chemical elements the cells are composed of. This was done by making microscopically small surgical incisions into the cell walls.

This groundbreaking research opens up a host of new uses for nanotechnology, as it was the first study ever in which biological cells were surgically manipulated and at the same time elemental analysis performed through nanotechnology. According to Prof. Lodewyk Kock, head of the Division Lipid Biotechnology at the UFS, the study has far reaching implications for biological and medical research.

The research was the result of collaboration between the Department of Microbial, Biochemical and Food Biotechnology, the Department of Physics (under the leadership of Prof. Hendrik Swart) and the Centre for Microscopy (under the leadership of Prof.Pieter van Wyk).

Two Ph.D. students, Chantel Swart and Ntsoaki Leeuw, overseen by professors Kock and Van Wyk, managed to successfully prepare yeast that was exposed to over-used cooking oil (used for deep frying of food) for this first ever method of nanotechnological research.

According to Prof. Kock, a single yeast cell is approximately 5 micrometres long. “A micrometre is one millionth of a metre – in laymen’s terms, even less than the diameter of a single hair – and completely invisible to the human eye.”

Through the use of nanotechnology, the chemical composition of the surface of the yeast cells could be established by making a surgical incision into the surface. The cells could be peeled off in layers of approximately three (3) nanometres at a time to establish the effect of the oil on the yeast cell’s composition. A nanometre is one thousandth of a micrometre.

Each cell was enlarged by between 40 000 and 50 000 times. This was done by using the Department of Physics’ PHI700 Scanning Auger Nanoprobe linked to a Scanning Electron Microscope and Argon-etching. Under the guidance of Prof. Swart, Mss. Swart en Leeuw could dissect the surfaces of yeast cells exposed to over-used cooking oil. 

The study noted wart like outgrowths - some only a few nanometres in diameter – on the cell surfaces. Research concluded that these outgrowths were caused by the oil. The exposure to the oil also drastically hampered the growth of the yeast cells. (See figure 1)  

Researchers worldwide have warned about the over-usage of cooking oil for deep frying of food, as it can be linked to the cause of diseases like cancer. The over-usage of cooking oil in the preparation of food is therefore strictly regulated by laws worldwide.

The UFS-research doesn’t only show that over-used cooking oil is harmful to micro-organisms like yeast, but also suggests how nanotechnology can be used in biological and medical research on, amongst others, cancer cells.

 

Figure 1. Yeast cells exposed to over-used cooking oil. Wart like protuberances/ outgrowths (WP) is clearly visible on the surfaces of the elongated yeast cells. With the use of nanotechnology, it is possible to peel off the warts – some with a diameter of only a few nanometres – in layers only a few nanometres thick. At the same time, the 3D-structure of the warts as well as its chemical composition can be established.  

Media Release
Issued by: Mangaliso Radebe
Assistant Director: Media Liaison
Tel: 051 401 2828
Cell: 078 460 3320
E-mail: radebemt@ufs.ac.za  
18 August 2010
 

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