Perilymphatic and Endolymphatic Pressure in the Guinea Pig After Distal Dissection of the Endolymphatic Sac

2001 ◽  
Vol 22 (3) ◽  
pp. 373-376 ◽  
Author(s):  
T. J. Warmerdam ◽  
F. H. H. J. Schr??der ◽  
H. P. Wit ◽  
F. W. J. Albers
Keyword(s):  
Guinea Pig ◽  
Endolymphatic Sac ◽  
Endolymphatic Pressure

Cell Membrane Polarity of the Epithelial Cells in the Endolymphatic Sac of the Guinea Pig

ORL ◽  
1992 ◽  
Vol 54 (5) ◽  
pp. 241-245
Author(s):  
P.P.G. van Benthem ◽  
F.W.J. Albers ◽  
J.C.M.J. de Groot ◽  
J.E. Veldman ◽  
E.H. Huizing
Keyword(s):  
Epithelial Cells ◽  
Cell Membrane ◽  
Guinea Pig ◽  
Endolymphatic Sac

Endolymphatic sac is involved in the regulation of hydrostatic pressure of cochlear endolymph

2009 ◽  
Vol 297 (5) ◽  
pp. R1610-R1614 ◽  
Author(s):  
Ryuhei Inamoto ◽  
Takenori Miyashita ◽  
Kosuke Akiyama ◽  
Terushige Mori ◽  
Nozomu Mori
Keyword(s):  
Hydrostatic Pressure ◽  
Adrenergic Receptor ◽  
Receptor Agonist ◽  
Marked Change ◽  
Endocochlear Potential ◽  
Endolymphatic Sac ◽  
Endolymphatic Pressure ◽  
Adrenergic Receptor Agonist ◽  
Current Potential

To clarify the role of the endolymphatic sac (ES) in the regulation of endolymphatic pressure, the effects of isoproterenol, a β-adrenergic receptor agonist, and acetazolamide, a potent carbonic anhydrase inhibitor, both of which decrease ES direct current potential on cochlear hydrostatic pressure, were examined in guinea pigs. When isoproterenol was applied intravenously, hydrostatic pressures of cochlear endolymph and perilymph were significantly increased with no change in endocochlear potential or the hydrostatic pressure of cerebrospinal fluid. Acetazolamide produced no marked change in the hydrostatic pressure of cochlear endolymph. In ears with an obstructed ES, the action of isoproterenol on the hydrostatic pressure of cochlear endolymph and perilymph was suppressed. These results suggest that the ES may regulate the hydrostatic pressure of the endolymphatic system via the action of the agents such as catecholamines on the ES.

The occurrence of IgG in the endolymphatic sac of the guinea pig

1987 ◽  
Vol 243 (6) ◽  
pp. 370-373 ◽  
Author(s):  
H. Yamane ◽  
Y. Nakai ◽  
M. Sugiyama ◽  
K. Konishi ◽  
K. Takahashi
Keyword(s):  
Guinea Pig ◽  
Endolymphatic Sac

Response of the endolymphatic sac in the guinea pig to neomycin ototoxicity

1982 ◽  
Vol 3 (4) ◽  
pp. 254-261 ◽  
Author(s):  
Roger F. Gray ◽  
Robert A. Schindler ◽  
Katy Y. Chen ◽  
Zhi-Zhong Wang ◽  
Frank Wilson
Keyword(s):  
Guinea Pig ◽  
Endolymphatic Sac

S-phase Cells in the Guinea Pig Endolymphatic Sac

1994 ◽  
Vol 114 (3) ◽  
pp. 259-263 ◽  
Author(s):  
Mitsuaki Takahashi ◽  
Kazuhiko Hokunan ◽  
Tokuji Unno
Keyword(s):  
Guinea Pig ◽  
S Phase ◽  
Endolymphatic Sac

Observation Of Luminal Surface Of The Endolymphatic Sac In Guinea Pig

1973 ◽  
Vol 76 (1-6) ◽  
pp. 149-155 ◽  
Author(s):  
Y. Mitani ◽  
N. Kosaka ◽  
S. Konishi ◽  
Y. Ogura
Keyword(s):  
Guinea Pig ◽  
Endolymphatic Sac ◽  
Luminal Surface
Sign in / Sign up

Export Citation Format

Share Document