Latest News Archive

Please select Category, Year, and then Month to display items
Previous Archive
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

Standing in solidarity against suicide
2015-09-28


Students take collective action against the plight of suicide

Many students are battling depression, and have contemplated suicide. Some have lost the battle and, in turn, their lives. Suicide is a difficult topic to discuss and, even more challenging, to face its repercussions. The Leadership for Change (F1) 2014/2015 cohort took the initiative to change this through the TooSoon campaign.

A day after International Suicide Awareness Day, on Friday 11 September 2015, students marched in solidarity from Thakaneng Bridge to the Red Square on the University of the Free State’s Bloemfontein Campus.

The TooSoon team has forged links with the student community, Student Affairs, Student Counselling and Development, as well as the Health and Wellness offices to break the silence about the topic of suicide.

Every student has the potential to live a long and purposeful life. So, when someone ends his or her life, it is always too soon: this is the message the team is communicating. Awareness-raising was kick-started in August, with information sessions held at residences across the campus and the Bridge. The campus was plastered with posters offering emergency contact details for those in need of counselling, and culminated in the silent march.

At the end of the march, those who had already lost the battle were remembered through song and poetry. Students then pledged their support by painting their fingers with yellow paint and printing them on a canvas,,symbolising their solidarity in the fight against suicide.

 

We use cookies to make interactions with our websites and services easy and meaningful. To better understand how they are used, read more about the UFS cookie policy. By continuing to use this site you are giving us your consent to do this.

Accept