Silvia Cantara is Associate Professor at the Department of Medical, Surgical and Neurological Sciences of the University of Siena. As a molecular and cellular biologist, her research activity focuses on laboratory medicine, molecular biology applied to human disease, and cellular mechanisms of stress response.
A central line of her scientific activity concerns the study of Dsup, a tardigrade protein involved in DNA protection mechanisms and cellular resistance to extreme environmental conditions. In this field, her research focuses on understanding the molecular mechanisms through which Dsup modulates cellular responses to damage, oxidative stress, ultraviolet radiation and other harmful stimuli. These studies have opened up potential applications in several areas, ranging from cellular protection to plant biotechnology and astrobiology, with particular interest in the development of strategies aimed at increasing the resistance of cells, tissues and biological systems intended to operate under extreme conditions, including space environments and cell factory platforms.
Research on Dsup has also led to the development of two University of Siena patent titles concerning the use of this protein in biotechnological and biomedical applications: one aimed at protecting pollen and improving resistance to abiotic stress, and one focused on the protection of beta-cell function in diabetes. This research line lies at the intersection of basic research, translational medicine and technology transfer.
In parallel, Silvia Cantara maintains active collaborations in the field of endocrine and metabolic diseases, with particular attention to the genetic component of obesity, individual variability in drug response, and the identification of circulating biomarkers useful for diagnosis, monitoring and prediction of disease progression. A further area of interest concerns the role of environmental pollutants and exogenous factors in modulating the risk of developing thyroid cancer.
Her teaching activity mainly focuses on clinical biochemistry and laboratory medicine. Her educational approach integrates the biological and molecular bases of disease with the critical interpretation of laboratory data, with the aim of promoting a modern, integrated and applied view of laboratory medicine. Silvia Cantara also teaches immunophenotypic methods and quality systems for Biomedical Laboratory Health Technicians.
For several years, she has collaborated with second-level Master’s programmes in Science Communication and Medical Writing in Regulatory Affairs, which she has directed since 2026. She is also a member of the University Quality Assurance Board and of the Patent Committee of the University of Siena.