Precision medicine has revolutionised targeted cancer treatments; however, its implementation in ovarian cancer remains challenging. Diverse tumour biology and extensive heterogeneity in ovarian cancer can limit the translatability of genetic profiling and contribute to a lack of biomarkers of treatment response. This review addresses the barriers in precision medicine for ovarian cancer, including obtaining adequate and representative tissue samples for analysis, developing functional and standardised screening methods, and navigating data infrastructure and management. Ethical concerns related to patient consent, data privacy and health equity are also explored. We highlight the socio-economic complexities for precision medicine and propose strategies to overcome these challenges with an emphasis on accessibility and education amongst patients and health professionals and the development of regulatory frameworks to support clinical integration. Interdisciplinary collaboration is essential to drive progress in precision medicine to improve disease management and ovarian cancer patient outcomes.
Aging is accompanied by a gradual decline in the function and regenerative capacity of hematopoietic stem cells (HSCs), which leads to increased susceptibility to blood disorders. Recent studies have highlighted the critical role of metabolic regulation in governing the fate and function of HSCs, and alterations in metabolism play a critical role in the age-related changes observed in HSCs. Metabolic processes including glycolysis, mitochondrial function, nutrient sensing and inflammation, profoundly influence the maintenance, self-renewal and differentiation potential of the HSC pool. This review focuses on the metabolic alterations that occur in HSCs during aging and the systemic factors which contribute to HSC metabolic dysregulation, leading to impaired cellular function and reduced regenerative capacity. We highlight the impact of age-associated changes in oxidative stress, mitochondrial dysfunction, nutrient availability and inflammation on HSC metabolism and function. Targeting metabolic pathways and modulating key regulators of metabolism hold promise for reducing age-related HSC dysregulation, thus maintaining functional potential as a path towards healthy aging. Exploiting these metabolic interventions has the potential to improve hemopoietic recovery, enhance immune function and pave the way for novel therapeutic interventions to combat age-related blood disorders.