2018 Group Project 1: Difference between revisions

From Embryology
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===Embryonic origins===
===Embryonic origins===
File:Development of neural crest .jpg


===Developmental time course===  
===Developmental time course===  

Revision as of 15:21, 8 September 2018

The Contribution of Neural Crest Cells to the Adrenal Medulla


Projects 2018: 1 Adrenal Medulla | 3 Melanocytes | 4 Cardiac | 5 Dorsal Root Ganglion

Project Pages are currently being updated (notice removed when completed)


Introduction

Z5014972 (talk) 12:47, 14 August 2018 (AEST)z5014972 good review article https://link.springer.com/article/10.1007%2Fs12022-009-9070-6


History


Embryonic origins

Developmental time course


Developmental/adult function


Tissue/organ structure

Related Anatomy

The tissue and organ structure of the adrenal medulla should be understood with regard to its specialised function within the sympathetic nervous system.

The medullary region of the adrenal glands is tasked with the endocrine secretions of adrenaline and nor-adrenaline in response to environmental stressors that are signalled for by the sympathetic nervous system. That is, the secretion of fight-or-flight response hormones in order to restrict vasculature to the trunk and increase vascular activity in the peripheral musculature.

The adrenal glands are supplied by several branches of the great vessels in the abdominal cavity. The secreted catecholamines in the medulla are directly able to pass to the blood stream this way.

These adrenal glands and their contents are retroperitoneal in the adult and varied in shape, with the left often being semilunar and right being pyramidal. Nervous supply of the adrenal glands is achieved by contributions from the splanchnic nerves of the celiac plexus.


Dd.jpg

Molecular mechanisms/factors/genes


Abnormalities/abnormal development


Animal models


Current research (labs)


Glossary


Reference list