Am J Physiol Cell Physiol Fuel your research with LabChart
HOME HELP FEEDBACK SUBSCRIPTIONS ARCHIVE SEARCH TABLE OF CONTENTS
QUICK SEARCH:   [advanced]


     

Am J Physiol Cell Physiol 237: C125-C130, 1979;
0363-6143/79 $5.00
This Article
Right arrow Full Text (PDF)
Right arrow Alert me when this article is cited
Right arrow Alert me if a correction is posted
Services
Right arrow Email this article to a friend
Right arrow Similar articles in this journal
Right arrow Similar articles in PubMed
Right arrow Alert me to new issues of the journal
Right arrow Download to citation manager
Citing Articles
Right arrow Citing Articles via HighWire
Right arrow Citing Articles via Google Scholar
Google Scholar
Right arrow Articles by Macchia, D. D.
Right arrow Articles by Polimeni, P. I.
Right arrow Search for Related Content
PubMed
Right arrow PubMed Citation
Right arrow Articles by Macchia, D. D.
Right arrow Articles by Polimeni, P. I.

AJP - Cell Physiology, Vol 237, Issue 3 125-C130, Copyright © 1979 by American Physiological Society

ARTICLES

Interstitial anion distribution in striated muscle determined with [35S]sulfate and [3H]sucrose

D. D. Macchia, E. Page and P. I. Polimeni

The distributions of a charged and an uncharged extracellular tracer in the interstitial spaces of skeletal and heart muscles were examined in vivo by a double-labeling technique. 35SO4(2-) and [3H]sucrose were simultaneously injected intraperitoneally into rats and toads, and extracellular volume was determined in the rat gastrocnemius and left ventricle and in the toad semitendinosus. In nephrectomized rats and in toads with intact kidneys, sucrose and SO4(2-) spaces were constant for several hours. Sucrose and SO4(2-) spaces did not significantly differ in rat ventricle (P greater than 0.80); in rat gastrocnemius the sucrose space was much larger than SO4(2-) space (2P less than 0.0005), while in toad semitendinosus sucrose space was somewhat smaller than SO4(2-) space (2P less than 0.005). These observations suggest that fixed charges in the interstitial compartment can lead to extracellular anion exclusion in some tissues and perhaps to accumulation in others. The magnitude and direction of these effects differ for different striated muscles.


This article has been cited by other articles:


Home page
 Exp. Biol. Med.Home page
M. Saeed
New Concepts in Characterization of Ischemically Injured Myocardium by MRI
Experimental Biology and Medicine, May 1, 2001; 226(5): 367 - 376.
[Abstract] [Full Text]

Home page
 RadiologyHome page
H. Arheden, M. Saeed, C. B. Higgins, D.-W. Gao, P. C. Ursell, J. Bremerich, R. Wyttenbach, M. W. Dae, and M. F. Wendland
Reperfused Rat Myocardium Subjected to Various Durations of Ischemia: Estimation of the Distribution Volume of Contrast Material with Echo-planar MR Imaging
Radiology, May 1, 2000; 215(2): 520 - 528.
[Abstract] [Full Text]

Home page
 RadiologyHome page
H. Arheden, M. Saeed, C. B. Higgins, D.-W. Gao, J. Bremerich, R. Wyttenbach, M. W. Dae, and M. F. Wendland
Measurement of the Distribution Volume of Gadopentetate Dimeglumine at Echo-planar MR Imaging to Quantify Myocardial Infarction: Comparison with 99mTc-DTPA Autoradiography in Rats
Radiology, June 1, 1999; 211(3): 698 - 708.
[Abstract] [Full Text]

Home page
 Am. J. Physiol. Regul. Integr. Comp. Physiol.Home page
J. Cieslar, M.-T. Huang, and G. P. Dobson
Tissue spaces in rat heart, liver, and skeletal muscle in vivo
Am J Physiol Regulatory Integrative Comp Physiol, November 1, 1998; 275(5): R1530 - R1536.
[Abstract] [Full Text] [PDF]


HOME HELP FEEDBACK SUBSCRIPTIONS ARCHIVE SEARCH TABLE OF CONTENTS
Visit Other APS Journals Online