Zobrazeno 1 - 10
of 140
pro vyhledávání: '"Fredrik Kiil"'
Autor:
Fredrik Kiil, Ole M. Sejersted
Publikováno v:
Acta Physiologica Scandinavica. 178:73-82
Aim The thick ascending limb of Henle's loop (TALH) absorbs up to 40% of filtered NaCl in volume-expanded dogs. To examine if a fraction of this absorption is passive, NaHCO3 absorption and associated NaCl absorption in proximal tubules were inhibite
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::90fba0206699a17c1687fba4b191a8e2
https://doi.org/10.1046/j.1365-201x.2003.01058.x
https://doi.org/10.1046/j.1365-201x.2003.01058.x
Autor:
Fredrik Kiil
Publikováno v:
Acta Physiologica Scandinavica. 177:107-117
The gas analogy of the van't Hoff equation for osmotic pressure deltapi = RT/V, where R is gas constant, T absolute temperature and V mole volume of water, remained unexplained for a century because of a few misconceptions: (1) Use of supported membr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3ad3fa8b3ee5e8585563d177c6b617e5
https://doi.org/10.1046/j.1365-201x.2003.01062.x
https://doi.org/10.1046/j.1365-201x.2003.01062.x
Autor:
Fredrik Kiil
Publikováno v:
Acta Physiologica Scandinavica. 175:55-70
Tight junctions and the intercellular space of proximal tubules are not accessible to direct measurements of fluid composition and transport rates, but morphological and functional data permit analysis of diffusion and osmosis causing transjunctional
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e72500d991cf71597cfc3e8ac0d2f722
https://doi.org/10.1046/j.1365-201x.2002.00967.x
https://doi.org/10.1046/j.1365-201x.2002.00967.x
Autor:
Fredrik Kiil
Publikováno v:
Acta Physiologica Scandinavica. 175:71-83
The main purpose of this theoretical analysis (second of two articles) is to examine whether transjunctional diffusion of NaCl causes intercellular hypertonicity, which permits transcellular water transport across solute-impermeable lateral cell memb
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b9bb51c54aa02f653bf6825a661c698c
https://doi.org/10.1046/j.1365-201x.2002.00973.x
https://doi.org/10.1046/j.1365-201x.2002.00973.x
Autor:
Fredrik Kiil
Publikováno v:
Acta Physiologica Scandinavica. 174:347-355
To examine whether local myogenic mechanisms account for autoregulation of renal blood flow, a theoretical analysis was undertaken on a model of the pre-glomerular vascular tree consisting of a main and a short, narrow juxtaglomerular segment. At atm
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::78481dd8854704c0ce75b047b1cc56bb
https://doi.org/10.1046/j.1365-201x.2002.00966.x
https://doi.org/10.1046/j.1365-201x.2002.00966.x
Autor:
Fredrik Kiil
Publikováno v:
Acta Physiologica Scandinavica. 174:357-366
Along the juxtaglomerular segment of the afferent arteriole the luminal pressure p approaches the glomerular capillary pressure of 55-60 mmHg. At such low luminal pressures the myogenic mechanism contracts only if extravascular pressure p(ex) is suba
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2f60373974734c24eb6255ed49895d4f
https://doi.org/10.1046/j.1365-201x.2002.00969.x
https://doi.org/10.1046/j.1365-201x.2002.00969.x
Publikováno v:
Acta Physiologica Scandinavica. 148:131-136
To investigate the effect of endothelin on renin release, experiments were performed in barbiturate-anaesthetized dogs with denervated kidneys. Intrarenal infusion of endothelin (1 ng min-1 kg-1 body wt) reduced renal blood flow (RBF) from 145 +/- 10
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bfce4cd23af30f241b4a4a86c1b5e2ba
https://doi.org/10.1111/j.1748-1716.1993.tb09542.x
https://doi.org/10.1111/j.1748-1716.1993.tb09542.x
Publikováno v:
Acta Physiologica Scandinavica. 146:241-250
In order to determine the major routes of insulin degradation in the body, insulin was labelled with a ‘trapped’ or ‘residualizing’ label: [125I]tyramine-cellobiose ([125I]TC) and injected intravenously in dogs. In contrast to conventional io
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::206119f9648ea707efc1955cefe2be86
https://doi.org/10.1111/j.1748-1716.1992.tb09413.x
https://doi.org/10.1111/j.1748-1716.1992.tb09413.x
Publikováno v:
Acta Physiologica Scandinavica. 143:431-438
The present study on six anaesthetized dogs investigates the influences of two different vasodilators, bradykinin and papaverine, on the relationship between autoregulation of renal blood flow and glomerular filtration rate, sodium excretion and reni
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::29fe1f5fdfccbd946a5513c040c1f0ac
https://doi.org/10.1111/j.1748-1716.1991.tb09255.x
https://doi.org/10.1111/j.1748-1716.1991.tb09255.x