Everyday Medicine by Dr Luke Crantock
Conversations with colleagues providing helpful ideas and advice in healthcare
Episode 87. Neuroendocrine tumours with Professor Rodney Hicks, Dr Michael Lee and Megan Rogers (Part 2)
Neuroendocrine tumours represent neoplasms of the diffuse neuroendocrine system (DNES) which is our body’s largest endocrine organ comprised of the fascinating amine precursor uptake and decarboxylase (APUD) cell series first described in the 1960s by British scientist A.G.E Pearse. These cells can produce numerous peptides and bioactive amines. Influenced by both the endocrine and nervous systems as well as by the chemistry in their local environment, neuroendocrine cells play a vital role in intracellular signalling and ensure the integrated functioning of many organs and systems within the human body working in both paracrine and endocrine fashion. The signalling molecules produced by the diffuse neuroendocrine system represent a universal chemical language, a vital contributor to the regulation of homeostasis. Cells of the DNES are found throughout the body and are present in almost every organ with well-known examples in the lining of the Gi tract, the lungs, pancreas, thymus, thyroid, brain, adrenal glands etc…
Episode 86. Neuroendocrine tumours with Professor Rodney Hicks, Dr Michael Lee and Megan Rogers (Part 1)
Neuroendocrine tumours represent neoplasms of the diffuse neuroendocrine system (DNES) which is our body’s largest endocrine organ comprised of the fascinating amine precursor uptake and decarboxylase (APUD) cell series first described in the 1960s by British scientist A.G.E Pearse. These cells can produce numerous peptides and bioactive amines. Influenced by both the endocrine and nervous systems as well as by the chemistry in their local environment, neuroendocrine cells play a vital role in intracellular signalling and ensure the integrated functioning of many organs and systems within the human body working in both paracrine and endocrine fashion. The signalling molecules produced by the diffuse neuroendocrine system represent a universal chemical language, a vital contributor to the regulation of homeostasis. Cells of the DNES are found throughout the body and are present in almost every organ with well-known examples in the lining of the Gi tract, the lungs, pancreas, thymus, thyroid, brain, adrenal glands etc…