Chronic hypobaric hypoxia effects on rat colon in vitro sensitivity to acute hypoxia and amiloride

Digestive Diseases and Sciences

Volumn 47, Issue 5, 2002, Pages 1086-1090

  Saraví, Fernando D ^a   Chirino, Daniel R ^a   Saldeña, Teobaldo A ^a   Cincunegui, Liliana M ^a   Carra, Graciela E ^a   Ituarte, Leonor M E ^a  

^a FACULTAD DE CIENCIAS MÉDICAS   (Argentina)

Author keywords

Amiloride; Hypobaric hypoxia; Rat distal colon; Short circuit current; Ussing chamber

Indexed keywords

ALDOSTERONE; AMILORIDE; MINERALOCORTICOID; SODIUM;

ACUTE DISEASE; ALDOSTERONE BLOOD LEVEL; ANIMAL CELL; ANIMAL EXPERIMENT; ANIMAL MODEL; ANIMAL TISSUE; ARTICLE; CELL ISOLATION; CELL KINETICS; CHRONIC DISEASE; COLON MUCOSA; CONTROLLED STUDY; DOSE RESPONSE; DRUG MECHANISM; EPITHELIUM CELL; GENETIC RESISTANCE; HYPOBARISM; HYPOXIA; MALE; NONHUMAN; POTENTIAL DIFFERENCE; PRIORITY JOURNAL; RAT; REGULATORY MECHANISM; SHORT CIRCUIT CURRENT; SODIUM TRANSPORT;

AMILORIDE; ANIMALS; ANOXIA; ATMOSPHERIC PRESSURE; COLON; INTESTINAL MUCOSA; MALE; RATS; RATS, WISTAR;

EID: 0036238730     PISSN: 01632116     EISSN: None     Source Type: Journal    
DOI: 10.1023/A:1015094225062     Document Type: Article

References (33)

1. A comparison of pathophysiological changes during hypobaric and normobaric hypoxia in rats
2. Oxygen sensors in the organism: Examples of regulation under altitude hypoxia in mammals
3. Effects of exposure to hypobaric-hypoxia on body weight, muscular and hematological characteristics, and work performance in rats
4. Physical adaptation of children to life in high altitude hypoxia
5. Altitude and hypoxia training. A short review
6. 2 transport at high altitude
7. Pre-adaptation, adaptation and de-adaptation to high altitude in humans: Hormonal and biochemical changes at sea level
8. Mechanisms of adaptation to hypoxia in energy metabolism in rats
9. Effect of hypoxemia on water and sodium homeostatic hormones and renal function
10. Vasopressin and oxytocin release during prolonged environmental hypoxia in the rat
11. Efficiency of food utilization at high altitude
12. +)-ATPase in an experimental model of hypoxia in rats
13. Mechanisms involved in increased brush-border membrane during hypoxia
14. GSH transport and GSH-dependent detoxication in small intestine of rats exposed in vivo to hypoxia
15. Chronic hypoxia, glutathione-dependent detoxication, and metabolic instability in rat small intestine
16. Increase in immunoreactivity to endothelin- 1 in the mucosal vasculature and epithelium of the large intestine during chronic hypoxia
17. Electrical potential and short circuit current of an in vitro preparation of rat colon mucosa
18. Short-circuit current and ionic fluxes in the isolated colonic mucosa of Bufo arenarum
19. Colon epithelial electrical responses to acute hypoxia and reoxygenation in vitro
20. Rat colon epithelium response to hypoxia is modified by intrinsic innervation blockade
21. Asymmetrical oxygen availability from serosal and luminal sides of rat distal colon epithelium
22. Platelet-activating factor contributes to immune cell and oxidant-mediated intestinal secretion
23. Role of nitric oxide in hypoxia-induced colonic dysfunction in the neonatal rat
24. Hypoxia and reoxygenation stimulate biphasic changes in endothelial monolayer permeability
25. Uncoupling of the molecular "fence" and paracellular "gate" functions in epithelial tight junctions
26. Role of the cytoskeleton in membrane alterations in ischemic or anoxic renal epithelia
27. Amiloride sensitivity of the transpithelial electrical potential and of sodium and potassium transport in rat distal colon in vivo
28. + channel: From primary structure to function
29. Molecular physiology of colonic epithelial sodium absorption
30. Hypoxia in vivo inhibits aldosterone synthesis and aldosterone synthase mRNA in rats
31. + transport
32. + transport in immature rat distal colon by aldosterone
33. Effect of fludrocortisone and spironolactone on sodium and potassium losses in secretory diarrhea