Zobrazeno 1 - 10
of 33
pro vyhledávání: '"Gabriela Alejandra Eppel"'
Autor:
Maarten P. Koeners, David M. Russell, Amany Abdelkader, Simon C. Malpas, Gabriela Alejandra Eppel, Roger G. Evans, Connie P. C. Ow, John Ludbrook
Publikováno v:
American Journal of Physiology-Renal Physiology. 304:F1471-F1480
The precise roles of hypoxia in the initiation and progression of kidney disease remain unresolved. A major technical limitation has been the absence of methods allowing long-term measurement of kidney tissue oxygen tension (Po2) in unrestrained anim
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b713a88a0fa1a39c86ee41e2a7b449bf
https://doi.org/10.1152/ajprenal.00662.2012
https://doi.org/10.1152/ajprenal.00662.2012
Publikováno v:
American Journal of Physiology-Regulatory, Integrative and Comparative Physiology. 300:R931-R940
To better understand what makes the kidney susceptible to tissue hypoxia, we compared, in the rabbit kidney and hindlimb, the ability of feedback mechanisms governing oxygen consumption (V̇o2) and oxygen delivery (Do2) to attenuate tissue hypoxia du
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::37c48623080e7d80d81ebfcf9d02cd61
https://doi.org/10.1152/ajpregu.00552.2010
https://doi.org/10.1152/ajpregu.00552.2010
Publikováno v:
Clinical and Experimental Pharmacology and Physiology. 38:247-254
Summary 1. Oxygen tension (PO2) in renal cortical tissue can remain relatively constant when renal blood flow changes in the physiological range, even when changes in renal oxygen delivery (DO2) and oxygen consumption (VO2) are mismatched. In the cur
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d15940378173b5ff948da62507baa5fa
https://doi.org/10.1111/j.1440-1681.2011.05494.x
https://doi.org/10.1111/j.1440-1681.2011.05494.x
Multiple mechanisms act to maintain kidney oxygenation during renal ischemia in anesthetized rabbits
Autor:
Sandra L. Burke, Sylvia Michaels, Joan F Carroll, Gabriela Alejandra Eppel, Paul M. O'Connor, Geoffrey A. Head, Roger G. Evans, Mehdi Nematbakhsh
Publikováno v:
American Journal of Physiology-Renal Physiology. 298:F1235-F1243
We examined the mechanisms that maintain stable renal tissue Po2 during moderate renal ischemia, when changes in renal oxygen delivery (Ḋo2) and consumption (V̇o2) are mismatched. When renal artery pressure (RAP) was reduced progressively from 80
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bb864c430d2c7d6dacda827089d6faf8
https://doi.org/10.1152/ajprenal.00647.2009
https://doi.org/10.1152/ajprenal.00647.2009
Autor:
Daryl O. Schwenke, Gabriela Alejandra Eppel, James T. Pearson, Mikiyasu Shirai, Roger G. Evans, Hirotsugu Tsuchimochi, Keiji Umetani, Amanda J. Edgley
Publikováno v:
Monash University
1. Real-time imaging of the vascular networks of any organ system in vivo is possible with synchrotron radiation (SR) angiography. In this review, we discuss the advantages of SR angiography over clinical X-ray imaging and other non-ionizing imaging
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dfd944500530d8957d1a9241b67a507a
https://doi.org/10.1111/j.1440-1681.2008.05073.x
https://doi.org/10.1111/j.1440-1681.2008.05073.x
Autor:
Paul M. O'Connor, Gabriela Alejandra Eppel, Chai Ling Leong, Warwick P Anderson, Roger G. Evans
Publikováno v:
Monash University
Background/Aims: The validity of fluorescence optodes for measurement of renal cortical tissue oxygen tension was tested by comparison with Clark electrodes. Methods: We varied renal blood flow and inspired O2 content in anaesthetized rabbits while s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4dcfffa998b943f8a6066830125f7696
https://doi.org/10.1159/000114203
https://doi.org/10.1159/000114203
Publikováno v:
British Journal of Pharmacology. 149:523-531
Background and purpose: Our knowledge of the effects of P2-receptor activation on renal vascular tone comes mostly from in vitro models. We aimed to characterise the pharmacology of ATP in the renal circulation in vivo. Experimental approach: In pent
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::28dd9a16131b36738fec2fafbb618ede
https://doi.org/10.1038/sj.bjp.0706901
https://doi.org/10.1038/sj.bjp.0706901
Publikováno v:
Clinical and Experimental Pharmacology and Physiology. 32:400-409
1. It is well established that pressure natriuresis plays a key role in long-term blood pressure regulation, but our understanding of the mechanisms underlying this process is incomplete. 2. Pressure natriuresis is chiefly mediated by inhibition of t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dc6e5102205c0a44a64d9b4938dd9e8b
https://doi.org/10.1111/j.1440-1681.2005.04202.x
https://doi.org/10.1111/j.1440-1681.2005.04202.x
Autor:
Roger G. Evans, Niwanthi W. Rajapakse, Gabriela Alejandra Eppel, Rebecca Lee Flower, Kate M. Denton, Simon C. Malpas
Publikováno v:
Pfl�gers Archiv - European Journal of Physiology. 449:143-149
We examined the roles of cyclooxygenase products and of interactions between the cyclooxygenase and nitric oxide systems in the mechanisms underlying the relative insensitivity of medullary perfusion to renal nerve stimulation (RNS) in anaesthetized
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4d814b3b03017b71971362766ca798d1
https://doi.org/10.1007/s00424-004-1320-3
https://doi.org/10.1007/s00424-004-1320-3
Publikováno v:
Journal of Hypertension. 22:1439-1451
There is much evidence that the medullary circulation plays a key role in regulating renal salt and water handling and, accordingly, the long-term level of arterial pressure. It has also recently become clear that various regulatory factors can affec
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b0838d00c02487e0646d142b05d29b34
https://doi.org/10.1097/01.hjh.0000133744.85490.9d
https://doi.org/10.1097/01.hjh.0000133744.85490.9d