We have located links that may give you full text access.
Journal Article
Research Support, U.S. Gov't, P.H.S.
Distribution of immunoreactive Na+,K+-ATPase in gerbil cochlea.
Journal of Histochemistry and Cytochemistry : Official Journal of the Histochemistry Society 1989 Februrary
The distribution of Na+,K+-ATPase was mapped in cochleas of mature gerbils with normal hearing, using a specific and sensitive immunocytochemical method. Na+,K+-ATPase was abundant in the basolateral plasma membrane of marginal cells in the stria vascularis. Considerable levels of enzyme were also associated with the surfaces of spiral ganglion neurons and their central and peripheral processes. An unexpected finding was the detection of high levels of immunoreactive Na+,K+-ATPase in three different populations of cells lying in the inferior portion of the spiral ligament and at the medial and lateral border of the scala vestibuli just superior to the attachment of Reissner's membrane. Cells in these areas shared the morphological characteristics of cells specialized for active transport but appeared to be nonpolarized, suggesting a uniform distribution of Na+,K+-ATPase over their entire plasmalemma. The presence of these three distinct cell populations in the cochlea of several mammalian species suggests that they play an important role in cochlear function, perhaps that of regulating the cation content of perilymph. The absence of discrete concentrations of Na+,K+-ATPase-rich cells in the perilymphatic connective tissue of the bird cochlea and the mammalian vestibular system suggests further that these cells may be involved with generating and maintaining the high endolymphatic potential unique to the mammalian cochlea.
Full text links
Related Resources
Trending Papers
British Society of Gastroenterology guidelines for the management of hepatocellular carcinoma in adults.Gut 2024 April 17
Systemic lupus erythematosus.Lancet 2024 April 18
Should renin-angiotensin system inhibitors be held prior to major surgery?British Journal of Anaesthesia 2024 May
Ventilator Waveforms May Give Clues to Expiratory Muscle Activity.American Journal of Respiratory and Critical Care Medicine 2024 April 25
Acute Kidney Injury and Electrolyte Imbalances Caused by Dapagliflozin Short-Term Use.Pharmaceuticals 2024 March 27
Colorectal polypectomy and endoscopic mucosal resection: European Society of Gastrointestinal Endoscopy (ESGE) Guideline - Update 2024.Endoscopy 2024 April 27
Get seemless 1-tap access through your institution/university
For the best experience, use the Read mobile app
All material on this website is protected by copyright, Copyright © 1994-2024 by WebMD LLC.
This website also contains material copyrighted by 3rd parties.
By using this service, you agree to our terms of use and privacy policy.
Your Privacy Choices
You can now claim free CME credits for this literature searchClaim now
Get seemless 1-tap access through your institution/university
For the best experience, use the Read mobile app