Ms Nombulelo Mntambo graduated cum laude with a BSc Honours degree in Forensic Genetics at the end of an academic journey filled with determination and curiosity plus a deep commitment to use science for social good.
Mntambo’s decision to pursue her BSc Honours degree at UKZN was driven by a combination of academic excellence and a unique programme offering. ‘After researching postgraduate programmes across South Africa, UKZN stood out as one of the very few institutions offering a specialised BSc Honours in Forensic Genetics,’ she said.
The programme immediately captured her interest owing to its focused approach, which blended Molecular Biology with Law, Ethics and Criminology.
With an undergraduate degree in Biological Sciences, Mntambo was eager to build on that foundation and expand her knowledge in a way that would challenge her intellectually while preparing her for both research and practical applications. The University’s strong research emphasis and reputation for academic rigour sealed her decision.
Mntambo’s interest in forensic genetics stems from her lifelong curiosity about science and its real-world applications. ‘I’ve always had a deep interest in disciplines that connect directly to humanity,’ she said. This interest was further sparked by her early exposure to crime dramas such as Interrogation Room on SABC1, which depicted detectives solving criminal cases using forensic clues. As she grew older, international shows such as CSI and Rosewood deepened her fascination with the science behind crime-solving.
It wasn’t until she encountered a Genetics module during her undergraduate studies, however, that she realised forensic genetics could be a genuine academic pursuit. The idea that a single DNA profile could solve a case or reunite families was powerful, and it merged Mntambo’s passions for genetics and criminal investigations. For her, forensic genetics is not just about lab work but rather about contributing to justice and society – an intersection of science, empathy and humanity.
Although all the modules in the Forensic Genetics Honours programme were impactful, Mntambo’s favourite was GENE755: Professional Communication in Forensic Genetics. This module was particularly meaningful as it bridged theory with practical, real-world applications. It focused on communicating scientific findings as well as the ethical responsibilities of forensic analysts in the broader legal system.
‘The guest lectures from professionals in the South African Police Service (SAPS) Forensic Science Laboratory, the National Prosecuting Authority (NPA) and the Clinical Forensic Medical Services provided invaluable insight,’ she said. A highlight of the module was visiting a magistrate’s court, where she witnessed firsthand how forensic science integrates with the legal process.
Mntambo’s honours research project was titled: “The Role of Short Tandem Repeats in Cancer-Related Mortalities: A Forensic Pathology Perspective”.
Supervised by Professor Moses Okpeku and Dr Yanga Mdleleni, her research focused on how genetic mutations, particularly those in short tandem repeats (STRs), evolve over the course of cancer, affecting the accuracy of death cause determinations and DNA profiling in forensic investigations. Given the rising rates of cancer, this research is essential in enhancing forensic investigations and understanding cancer’s genetic impact.
Mntambo’s academic journey is continuing: she is currently pursuing a Master of Medical Science at UKZN, focusing on interdisciplinary research that combines molecular biology, genetics, health sciences and forensics.
Looking ahead, she aims to translate scientific research into clinical applications, particularly in disease prevention and healthcare outcomes. Her ultimate goal is to contribute to both scientific progress and societal development.
Reflecting on her success, Mntambo acknowledged the crucial role played by her family, friends and mentors. ‘My family has been my greatest source of support and inspiration,’ she said. She also thanked her lecturers and research supervisors at UKZN, whose guidance and mentorship shaped her academic growth.
Mntambo acknowledged the financial support she received through the Maryam Babangida Scholarship, which is awarded to the best female student at the University proceeding from undergraduate to honours studies.
Outside of her studies, Mntambo enjoys reading, especially publications related to science and new discoveries. She is also an avid fan of crime and investigation-oriented shows based on real-life events. ‘I also cherish family time, especially with my siblings and close friends.’ Nature is another passion, providing her with a sense of peace and a way to reconnect with the world around her.
Mntambo reflected on the importance of perseverance in science: ‘Success in this field doesn’t come instantly – it requires years of dedication, hard work and sacrifice.
‘Success is about aligning one’s passions with the pursuit of knowledge and contributing to the betterment of the world.’
Words: Sally Frost
Photograph: Sethu Dlamini
