by Lorato | Nov 6, 2024 | All News, SMU Media, Student Media
Dr Clarissa Naidoo, a Postdoctoral Researcher in the Department of Biology and Environmental Sciences at Sefako Makgatho Health Sciences University (SMU), is redefining the future of green nanotechnology. At the 2024 SMU Research Day, she was awarded first place in the postdoctoral research category for her groundbreaking work on the biosynthesis of silver nanoparticles (AgNPs) using Tabernaemontana ventricosa, a medicinal plant indigenous to South Africa. This innovative research positions Naidoo at the forefront of sustainable health solutions and reinforces SMU’s reputation as a leader in impactful scientific research.
Dr Clarissa Naidoo, Postdoctoral Researcher in the Department of Biology and Environmental Sciences at SMU
Naidoo’s research addresses the growing demand for nanoparticles in medical, agricultural, and environmental applications. Her work stands out for its novel approach to nanoparticle synthesis, using plant-based methods that are more environmentally friendly than conventional chemical processes. By leveraging the unique biochemical properties of T. ventricosa, Naidoo has developed a sustainable method for creating AgNPs, significantly reducing the environmental footprint typically associated with traditional synthesis techniques.
The application of advanced characterisation techniques such as Scanning Electron Microscopy (SEM), Energy-Dispersive X-ray (EDX) analysis, and Fourier Transform Infrared (FTIR) spectroscopy confirmed the successful synthesis of AgNPs. The nanoparticles exhibited a diverse range of shapes, including spherical, ovate, and triangular, with sizes ranging from 16 to 80 nm. Importantly, they demonstrated exceptional stability—an essential feature for their potential therapeutic applications.
The bioactivity of the AgNPs was assessed, with promising results. The nanoparticles demonstrated significant antibacterial properties, effectively combating multiple bacterial strains, which can be attributed to the antimicrobial compounds naturally present in T. ventricosa. More strikingly, the research also revealed the cytotoxic potential of these nanoparticles, with an IC50 value of 0.39 μg/mL in inhibiting the growth of HeLa cancer cells. This suggests that the plant-derived AgNPs could serve as potent agents in cancer treatment, providing new possibilities for future oncological therapies.
Naidoo’s study represents the first documented instance of AgNP synthesis from T. ventricosa, marking a pivotal moment in the exploration of plant-derived nanoparticles. Her research opens exciting new avenues for antibacterial and anticancer applications and highlights the importance of selecting the right plant sources for nanoparticle synthesis. Furthermore, her findings lay the groundwork for future studies into the specific phytochemicals responsible for nanoparticle formation, which could enhance the efficacy and safety of plant-based therapies
This innovative research has far-reaching implications. Not only does it contribute to the field of nanotechnology, but it also advances the understanding of plant biochemistry and its potential applications in medicine. Naidoo’s work exemplifies SMU’s commitment to integrating cutting-edge science with environmental sustainability, positioning SMU as a hub for research that addresses pressing global challenges
The impact of Naidoo’s work extends beyond the realm of nanotechnology. By developing sustainable, bio-inspired solutions, she is advancing a new era of medical and environmental research. Her contributions underline the value of integrating scientific innovation with ecological responsibility—principles that are at the core of SMU’s broader research mission. Through her work, Naidoo is not only advancing health sciences but also helping to shape a future where sustainable, plant-based solutions play a central role in medicine
As SMU continues to make strides in research excellence, Naidoo’s achievements exemplify the university’s role in shaping the global scientific landscape. With a focus on innovative, eco-friendly solutions to health and environmental issues, her research enhances SMU’s reputation as a world-class institution for cutting-edge, socially responsible science.
Naidoo’s contributions also underscore SMU’s increasing prominence on the global research stage. As the university continues to foster excellence in research, particularly in health sciences and sustainability, the groundbreaking work of academics like Naidoo demonstrates SMU’s leadership in driving scientific innovation with real-world impact. Her research not only positions her as a leader in nanotechnology but also highlights SMU’s dedication to producing research that makes a meaningful difference in the world
Through such achievements, SMU continues to cement its place as a premier institution in health sciences, advancing both the local and global scientific communities with research that balances innovation with sustainability.
by Lorato | Nov 4, 2024 | All News, SMU Media, Student Media
Boitumelo Tenda Nkuatsana, a fourth-year Bachelor of Medicine and Bachelor of Surgery (MBChB) student at Sefako Makgatho Health Sciences University (SMU), embodies the spirit of resilience and innovation. Battling health challenges from a young age, Nkuatsana’s passion for medicine is matched only by her entrepreneurial spirit, making her a shining example of the remarkable opportunities at SMU.
Cardiac abnormality fuels SMU student, Boitumelo Tenda Nkuatsana, to rise from patient to medical pioneer
Born with a cardiac abnormality known as ventricular septal defect with aortic valve insufficiency, her childhood was marked by frequent hospital visits. However, these experiences also ignited her passion for medicine. “I spent my whole childhood in and out of the hospital, surrounded by medical staff whom I shadowed and volunteered with at Chris Hani Baragwanath Academic Hospital and other local clinics,” she recalls. “Medicine is all I have ever known, and I fell in love with it the first time I heard the clicking sound of my new heartbeat at five, following my heart surgery.”
Nkuatsana chose to study at SMU after receiving a personal invitation from Driene Schoeman of the Practice of Medicine (POME), who highlighted the university’s practical and patient-focused approach to learning. “Her words rang true, and I have loved every moment at SMU, even through the tough times,” she affirms.
Despite her health struggles, she has successfully launched her own business, QUICK & SIMPLE WITH BOITY, catering specifically to the needs of her fellow students. Her entrepreneurial journey began with a simple need; a moment of hunger led her to seize an opportunity. “I once had just a 5L container of achaar and a loaf of bread, and my residence mates kept eating my achaar. I realised I could make money from it. The spirit of entrepreneurship runs in my blood,” she explains. Today, her business adapts to seasonal demands, offering everything from achaar and bread to drinks during exam season.
Her business not only allows her to thrive but also enables her to contribute to her family in Dobsonville, Soweto. Balancing her academic commitments with her entrepreneurial pursuits, Nkuatsana acknowledges the challenges of her chaotic schedule but credits the support of her friends for helping her manage stock and deliveries. “My earnings fluctuate based on my academic schedule, but I’m grateful for the assistance I receive,” she says.
With a vision for her future, she aspires to achieve financial independence, aiming to cover her final year expenses, which include the Health Professions Council of South Africa (HPCSA) registration and other graduation costs. Her long-term goal is to see her achaar on retail shelves and to establish a business centre for fellow traders.
“Successful entrepreneurship requires effective communication, quality assurance, and the ability to manage risks and customer expectations. You must be goal-driven and adaptable, as customer feedback can significantly impact your reputation,” she advises.
Beyond her entrepreneurial ventures, Nkuatsana also serves as the Chairperson of SMU Medics on Motion and is an active member of the SMU choir. A talented poet and songwriter, she previously performed with the Soweto Marimba Youth League, showcasing her versatility and creativity.
“Let your hunger be the reason you start, and let it fuel your perseverance. Patience is vital in business,” she concludes, embodying the tenacity that defines not only her journey but also the ethos of Sefako Makgatho Health Sciences University—a place where students are empowered to dream, innovate, and succeed against all odds.
by Lorato | Oct 23, 2024 | All News, SMU Media, Student Media
In the dynamic field of healthcare, young professionals are stepping up to shape the future of their respective fields, and graduates from Sefako Makgatho Health Sciences University (SMU) are leading the charge. The recent formation of the South African Young Pharmacists’ Association (SAYPA) is a powerful example of this, with many of its executive members being SMU alumni. This trailblazing initiative reflects the outstanding quality of education at SMU and the university’s commitment to nurturing leadership and advocacy beyond the classroom.
SAYPA was born out of a vision to create a unified platform for young pharmacists, allowing them to advocate for their professional development while addressing critical challenges within South Africa’s healthcare system. SAYPA’s focus is on empowering pharmacists to lead with purpose and professionalism, ensuring that the role of pharmacists in medicine dispensing and healthcare delivery is not only recognised but also strengthened.
A key driver behind this vision is the training and leadership experience that SAYPA’s founding members gained during their time at SMU. “SMU equipped us with both a strong academic foundation and essential leadership skills,” says Luyanda Khumalo. He explains that the university’s focus on community health and public engagement instilled in them a deep sense of responsibility to effect meaningful change in the healthcare sector.
For SMU, this achievement is a testament to its legacy of developing healthcare professionals who are equipped with knowledge and prepared to lead and innovate. The university’s holistic approach to education has consistently produced graduates who are making significant strides in various healthcare fields, demonstrating leadership, integrity, and a commitment to public service.
SAYPA’s goals include providing young pharmacists with professional development opportunities, mentorship, and networking platforms. By tackling pressing issues such as unemployment and limited career advancement opportunities, SAYPA aims to empower the next generation of pharmacists to take charge of their careers while improving healthcare outcomes for all South Africans. The association is already engaging with healthcare employers, government agencies, and professional bodies to push for fair recruitment practices and advocate for better employment prospects for young pharmacists.
As SMU continues to shine on the global stage—recently breaking into the Top 10 of the World University Rankings 2025—its alumni are playing a pivotal role in advancing healthcare innovation and policy. SAYPA’s founding members see their involvement in this initiative as an extension of the legacy that SMU has built, one that fosters leadership, advocacy, and social responsibility.
“SMU’s focus on collaboration across healthcare professions gave us a holistic view of how we can contribute to the broader healthcare system,” says Khumalo. “This understanding has helped shape our vision for SAYPA to ensure that pharmacists are at the forefront of healthcare solutions, improving access to medicine and patient care.”
The formation of SAYPA is also an inspiring call to current SMU students, encouraging them to seize leadership opportunities within their fields. The founders believe that young professionals, including students still in training, can profoundly impact the healthcare landscape by being proactive, collaborative, and innovative. SAYPA’s work serves as a beacon for aspiring leaders, showing them that they, too, can be catalysts for change.
The influence of SMU’s alumni-led initiatives like SAYPA cannot be overstated. By offering support for such initiatives, SMU continues to play a vital role in bridging the gap between academic learning and professional practice, ensuring that its graduates are prepared to meet the challenges of the healthcare industry head-on.
“SMU has been instrumental in shaping me as both a pharmacist and a leader,” says Khumalo, reflecting on the association’s journey. “The university provided a world-class education and the mentorship and critical thinking skills necessary to lead in the healthcare sector. I’m proud to be an SMU graduate, and I hope our work at SAYPA inspires current students to dream big and take on leadership roles that drive positive change.”
As SAYPA works to address broader healthcare challenges, including improving access to medication and integrating pharmacists more fully into primary healthcare services, it is clear that SMU’s influence extends far beyond its campus walls. Its graduates are not only shaping the future of healthcare in South Africa, but they are also reinforcing SMU’s reputation as an institution that nurtures leaders—leaders who are committed to making a lasting impact on the world.
by Lorato | Oct 21, 2024 | All News, SMU Media, Student Media
In a significant step towards international collaboration, Sefako Makgatho Health Sciences University (SMU) has undertaken a historic visit to the United States of America, aiming to strengthen ties with institutions dedicated to advancing education and healthcare. This important initiative began in 2023 when SMU was invited by the Department of Higher Education and Training to join then Minister Dr Blade Nzimande in discussions aimed at enhancing partnerships between South Africa’s Historically Disadvantaged Institutions (HDIs) and the United States of America’s (USA) Historically Black Colleges and Universities (HBCUs).
The collaboration between these institutions is especially noteworthy, as HBCUs have a proven track record of educating a significant percentage of black professionals in the USA. According to recent research, HBCUs produce nearly 50% of the country’s black teachers, 70% of black doctors and dentists, and 80% of black lawyers. As an HDI, SMU is keenly focused on expanding its international footprint and exploring mutual benefits with such institutions.
Under the guidance of the Internationalisation Director, Dr Carlien Jooste, the university’s delegation, which included the Dean of the School of Health Care Sciences, Professor Douglas Maleka and Acting Dean of the School of Dentistry, Professor Dini Mawela, initiated this pivotal visit. The SMU team was warmly welcomed by Meharry Medical College in Nashville, Tennessee, a renowned institution committed to transforming healthcare and addressing global health challenges. Meharry’s President, Dr James E.K. Hildreth, emphasised the significance of this partnership, stating: “This groundbreaking alliance between two historically black institutions is a testament to our shared dedication to transforming health care and tackling global health challenges.”
During the visit, the SMU team engaged in a series of meetings and presentations at various prestigious institutions. In New York City, they participated in a hybrid seminar titled: “Bridging the Gap: Connecting Global Health and HBCUs” at the Mount Sinai Health System, which included the Icahn School of Medicine and the Arnhold Institute of Global Health. The delegation also visited the CUNY School of Public Health and Touro College of Dental Medicine, and they met with South African officials, including the Deputy Permanent Resident to the UN and the Consul-General of South Africa to the USA. In Nashville, the team continued their discussions at Meharry Medical College and Tennessee State University, another HBCU. They also collaborated with Project C.U.R.E and toured the Tennessee Capital Building, hosted by a City of Nashville Council member.
The visit culminated in the signing of an official Memorandum of Understanding (MOU) between SMU and Meharry, with more agreements anticipated soon. Both institutions discussed further collaborations at the school level, ensuring a solid foundation for future initiatives. The Internationalisation Directorate encourages interested staff and students to engage with Dr Carlien Jooste for more information regarding potential collaborations and mobility opportunities with these partner institutions.
This historic visit marks a significant milestone in SMU’s journey toward global engagement and positions the university as a key player in the Internationalisation of higher education in South Africa.
by Lorato | Oct 15, 2024 | All News, SMU Media, Student Media
Sefako Makgatho Health Sciences University (SMU) continues to establish itself as a leading institution in South Africa, committed to the holistic development of its students. Beyond its academic offerings, SMU is committed to actively engaging students in real-world learning experiences, ensuring they are equipped to excel both within and outside the classroom.
One recent initiative that stands out is the Work Integrated Learning (WIL) programme under the Department of Physics. This programme offers students hands-on exposure to industries they may join after graduation. A remarkable example was a recent visit by third-year Physics students to the South African Nuclear Energy Corporation (Necsa) facility. The trip was organised to provide students with invaluable insight into career opportunities in nuclear energy and related sectors.
Mmathapelo Mphelane, a dedicated Lab Technician from the Department of Physics, shared the profound impact such experiences have on students. “The visit to Necsa was not just about seeing the technology in action; it was about inspiring our students. Many of them left feeling motivated, having interacted with former students who, like them, started at SMU and have now excelled in their careers,” Mphelane comments.
The visit to Necsa included tours of the Reactor and Tomography Departments, where students learned about modern reactor technologies and cutting-edge research in radioisotopes—critical for diagnosing and treating cancer. In the Tomography Department, students were exposed to advanced imaging techniques, learning how neutron, gamma, and X-ray radiation are used in research that spans across fields like geology and medicine.
This initiative is part of SMU’s broader strategy to not only equip students academically but also immerse them in career-building activities. The success of these programmes lies in the university’s collaboration with top industries and companies, such as Necsa, which provides students with a deeper understanding of their potential roles in the workplace.
As Mphelane puts it: “These visits give students a real glimpse into the industries they can join. It is not just about knowledge; it is about showing them the doors that SMU opens for their future.”
The Department of Physics has been proactive in ensuring these opportunities are consistently available to students. The visit to Necsa is one of many similar initiatives that will make SMU graduates more competitive in the job market. SMU’s commitment to preparing students for professional success is evident in these immersive programmes, where students witness the direct application of their classroom knowledge.
As SMU continues to grow, it is an ideal university for students who seek more than just a degree. Through initiatives like WIL programmes, SMU sets itself apart as a university that invests in the future of its students, empowering them with the skills, knowledge, and inspiration needed to lead in their respective fields. For those seeking an institution that prioritises both academic excellence and practical experience, SMU stands as the university of choice.
