Biotechnologist, Praise Tembo is determined to address aging, a key challenge of our century!

Winning the Shaun Johnson Memorial Scholarship came at just the right time for Praise Tembo (Malawi & Rhodes University, 2023) who will be graduating with a Master of Science in Biotechnology from Rhodes University later this year.

He will then start his PhD research in the UK next year, focusing on how human cells' energy centres, called mitochondria, weaken with age- and how this decline contributes to various chronic diseases.

“My vision extends beyond this initial research. I hope that by building research capacity and fostering scientific leadership, that I can be part of a platform that empowers a stronger scientific community in Africa,’’ explained Praise.

The young Mandela Rhodes Scholar wants to develop innovative solutions for Africa's specific health challenges, which leads to better healthcare management, a reduced burden on healthcare systems and a healthier Africa.

We recently caught up with Praise to hear about his plans:

Who was the first person you told when you received the news of being selected for the Shaun Johnson Memorial Scholarship?

My mom and my dad were the first to hear it. They were right outside the room when I picked up the call. We all started singing and rejoicing in celebration!

Which institution are you hoping to study at?

I'm making plans to study at Glasgow University.

What will your PhD research be about?

To address a key challenge of our century – aging. My PhD research will explore using special molecules called affirmers, to potentially revitalise mitochondria, the cellular powerhouses that decline with age, promoting healthier life spans.

Why is this research important?

The study of aging and its impact on health is a critical area of research in the field of biology. As individuals age, their cells experience a decline in function, leading to various age-related diseases and health issues. A key factor in this decline is the deterioration of mitochondria, the cellular powerhouses responsible for producing energy. By exploring affirmers we can potentially improve energy production and promote healthier lifespans.

How will your research benefit your country and/or Africa?

My research could unveil novel therapeutic strategies which in future could be adapted to address similar challenges experienced in Malawi and on the African continent.

What was your biggest highlight when you were a Mandela Rhodes Scholar?

I think it was the Stellenbosch trip where we explored African Scholarship in the context of its history. The experiences and stories shared, helped me see beyond the negative stereotypes and limitations shared in the commonly taught narrative of who Africans are, which transpired into a call for Africans to take ownership of their future and destiny.

We wish Praise all the very best in this next exciting step of his academic career.