Biomolecules in the relationship of cancer and obesity

Obesity has been associated with various major causes of death and morbidity including malignant neoplasms. This increased prevalence has been accompanied by a worldwide increase in cutaneous melanoma incidence rates during the last decades, as well as gliomas, the most common primary malignant brain tumors in adults (Almeida et al., 2019). Although obesity aetiology is established, the implicated mechanisms remain unclear (Coelho et al., 2016). Melanoma is refractory to conventional therapies, and radiotherapy usage as an adjuvant therapy in cutaneous melanoma patients is ineffective, so it is extremely important to understand the antioxidant modulation of melanoma under an environment of obesity (Coelho et al., 2017; Oliveira et al., 2016). Moreover, the metastatic potential of some types of cancer is reduced or inhibited by obesity, which drives major concerns on the prognosis of metastasized patients (Fonseca et al., 2021). All of the studies disclose interesting models for the study of these tumors’ biology under an obese environment, that can be explored for the search of biomarkers, prognostic markers and therapeutic approaches.

URI

http://hdl.handle.net/10400.22/23958

Citation

Almeida, J., Coelho, P., Prudêncio, C., Vieira, M., Fernandes, R., Fonseca, M., Soares, R., Silva, L., Faria, I., Monteiro, A., Pinto, G., Cea, V., Galesio, M., Noronha, J. P., Diniz, M. S., & Sala, C. (2022). Biomolecules in the relationship of cancer and obesity. Atas Do I Encontro de Investigação Da Escola Superior de Saúde Do Politécnico Do Porto, 133–139. https://doi.org/10.26537/recipp-23958