Search results for " Oncogenesis"
showing 2 items of 2 documents
Hormone Involvement in Tissue Development, Physiology and Oncogenesis: A Preface to the Special Issue
2020
Hormones, i.e., the products of specialized endocrine cells which spread throughout the body via the bloodstream, control the normal development and growth of organisms at the embryo-fetal stage and, in adult life, regulate, integrate, and coordinate a range of different physiological processes which concern virtually all body tissues. They exert their biological effects by interacting with either surface or intracellular receptors, thereby activating signalization pathways [1]. For example, steroid hormones, such as those released by the adrenal glands, testes and ovaries, once freely crossed through the plasmalemma, bind to receptors that act as ligand-dependent transcriptional regulators…
Female-specific association among I, J and K mitochondrial genetic haplogroups and cancer:A longitudinal cohort study
2018
Recent studies highlighted the role of mitochondrial dysregulation in cancer, suggesting that the different mitochondrial haplogroups might play a role in tumorigenesis and risk of cancer development. Our aim is to investigate whether any mitochondrial haplogroups carried a significant higher risk of cancer development in a large prospective cohort of North American people. The haplogroup assignment was performed by a combination of sequencing and PCR-RFLP techniques. Our specific outcome of interest was the incidence of any cancer during follow-up period. Overall, 3222 participants were included in the analysis. Women having I, J, K haplogroup reported a significant higher incidence of can…