In the latest episode of Science Cast, Seila María Díaz Costas, a researcher at CESAM/DBIO, shared her scientific journey and presented the work she has been developing in the field of marine biology, with a particular focus on transmissible cancers in bivalves. Throughout the conversation, she highlighted the uniqueness of these diseases, which, unlike most cancers, can be transmitted between individuals, representing a rare phenomenon that is still poorly understood by science.
During the episode, the researcher explained how she studies these processes, using genetic and molecular biology tools to identify cellular changes and understand the mechanisms that allow cancer cells to spread between organisms. She also emphasized the impact these diseases may have on marine ecosystems, affecting populations of species with high ecological and economic importance, such as bivalves exploited in fisheries and aquaculture.
Seila Díaz also addressed the broader relevance of her research, noting that the study of these transmissible cancers may contribute to advances in oncology by revealing new mechanisms of cancer development and dissemination. This link between marine research and human health highlights the interdisciplinary nature of science and the potential of knowledge generated in the oceans to address global challenges.
Beyond her research, the scientist stressed the importance of science communication and engaging with the public, reinforcing that making complex topics more accessible is essential to promote a more informed and aware society. Initiatives such as this podcast therefore play an important role in disseminating scientific knowledge, giving visibility to the work carried out in research centers.
The conversation concluded with a reflection on the importance of continuing to invest in scientific research and the protection of marine ecosystems. The episode demonstrated how the study of the oceans goes far beyond biodiversity, also contributing to scientific advances with a direct impact on society and to a better understanding of complex phenomena such as cancer.
Watch the full episode of Science Cast here.