Neuronal connexin expression in the cochlear nucleus of big brown bats.
AuthorsHorowitz SS, Stamper SA, Simmons JA,
JournalBrain Res
PubMed ID18241843
We present immunohistochemical data describing the presence and distribution of connexins, structural component of gap junctions, in the cochlear nuclei of adult big brown bats (Eptesicus fuscus). Echolocating big brown bats show microsecond scale echo-delay sensitivity that requires accurate synchronization of neuronal responses to the timing of echoes. Midbrain and ... More
Localization of connexin26 and connexin32 in putative CO(2)-chemosensitive brainstem regions in rat.
Recent studies have suggested that cell-to-cell coupling, which occurs via gap junctions, may play a role in CO(2) chemoreception. Here, we used immunoblot and immunohistochemical analyses to investigate the presence, distribution, and cellular localization of the gap junction proteins connexin26 (Cx26) and connexin32 (Cx32) in putative CO(2)-chemosensitive brainstem regions in ... More