These tools will no longer be maintained as of December 31, 2024. Archived website can be found here. PubMed4Hh GitHub repository can be found here. Contact NLM Customer Service if you have questions.


PUBMED FOR HANDHELDS

Search MEDLINE/PubMed


  • Title: Expression of c-fos protein in the medulla oblongata of conscious rabbits in response to baroreceptor activation.
    Author: Li YW, Dampney RA.
    Journal: Neurosci Lett; 1992 Sep 14; 144(1-2):70-4. PubMed ID: 1359481.
    Abstract:
    Neuronal expression of c-fos protein (Fos) in the medulla in response to baroreceptor activation was studied in conscious rabbits. Raising arterial pressure resulted in a marked increase, compared to control animals, in Fos immunoreactivity in the nucleus tractus solitarius, area postrema and ventrolateral medulla (VLM). Fos-immunoreactive neurons in the VLM extended from the level just rostral to the obex to 3 mm more caudal. Only a small proportion of these neurons showed tyrosine hydroxylase immunoreactivity. The results indicate that baroreceptor activation induces Fos expression in circumscribed medullary regions which have previously been shown to receive excitatory baroreceptor inputs.
    [Abstract] [Full Text] [Related] [New Search]