Zobrazeno 1 - 10
of 70
pro vyhledávání: '"Katsuhiko Doi"'
Autor:
Ibrul Hassan, Chowdhury, Katsuo, Uchida, Sumio, Amagasa, Michiko, Sakai, Toshihiko, Ogino, Hideo, Horikawa, Katsuhiko, Doi
Publikováno v:
山形保健医療研究. 5:115-122
雄ラットの大腿二頭筋のホスホクレアチン(PCr),ATP,無機リン(Pi)および細胞内pH(pHi)を31P-MRSで測定した.遊離筋の灌流中止時にはPCrとpHiは低下し,Piは増加したがATPはほぼ不変であった.灌流再
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=jairo_______::2baaf96705da8c009c65ee6a648270d6
https://yachts.repo.nii.ac.jp/records/117
https://yachts.repo.nii.ac.jp/records/117
Publikováno v:
American Journal of Physiology-Heart and Circulatory Physiology. 279:H2713-H2719
An intracellular mechanism that senses decreases in tissue oxygen level and stimulates hypoxia-related gene expression has been reported in various cell types including the cardiac cell. The mechanism can also be activated by Co2+in normoxia. Thus we
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e0562ec63948b7514d6fecd166d7d5fc
https://doi.org/10.1152/ajpheart.2000.279.6.h2713
https://doi.org/10.1152/ajpheart.2000.279.6.h2713
Publikováno v:
Pathophysiology. 6:211-216
The aim of the present study was to demonstrate the role of intracellular calcium ([Ca 2+ ] i ) in the performance of fatigued muscle fibers isolated from the skeletal muscle of the rat. We measured developed tension of a single myocyte during short
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e623f5c764c03ccc381673727a0ab88a
https://doi.org/10.1016/s0928-4680(99)00029-2
https://doi.org/10.1016/s0928-4680(99)00029-2
Publikováno v:
Genetic Analysis: Biomolecular Engineering. 15:5-8
Nucleotide sequence analysis of arbitrarily primed PCR products from two known regions of human genome revealed that at least six contiguous bases at the 3′-end of a primer of 20 bases were perfectly matched in the primer-template hybrids.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::597b28104111fa9bc2710b1e99354933
https://doi.org/10.1016/s1050-3862(98)00013-8
https://doi.org/10.1016/s1050-3862(98)00013-8
Publikováno v:
American Journal of Physiology-Heart and Circulatory Physiology. 276:H718-H724
We demonstrated in a previous study [Takahashi, E., K. Sato, H. Endoh, Z.-L. Xu, and K. Doi. Am. J. Physiol. 275 ( Heart Circ. Physiol. 44): H225–H233, 1998] that significant radial gradients of intracellular [Formula: see text] may be produced in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a432e6ce3a5c7d5a67a6e4ac69774bd7
https://doi.org/10.1152/ajpheart.1999.276.2.h718
https://doi.org/10.1152/ajpheart.1999.276.2.h718
Publikováno v:
Journal of Molecular and Cellular Cardiology. 30:2165-2174
Ischemic preconditioning (IPC) in the heart may reduce myocardial energy demand. The present study was undertaken to examine changes in myocardial oxygen consumption (MVO2) during ischemia by IPC in Langendorff perfused rat hearts. We assessed MVO2 d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dd5b5b1f692f6205a7c02fa4e5bf5d9f
https://doi.org/10.1006/jmcc.1998.0771
https://doi.org/10.1006/jmcc.1998.0771
Autor:
Katsuhiko Doi, Eiji Takahashi
Publikováno v:
The Japanese Journal of Physiology. 48:243-252
The resistance for the oxygen molecule to diffuse from the capillary blood to the cell surface produces remarkably large gradients of oxygen partial pressure (PO2) in the extracellular space. In addition, the intracellular radial gradients of PO2 may
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::20606696095cf7d011c77c3712444906
https://doi.org/10.2170/jjphysiol.48.243
https://doi.org/10.2170/jjphysiol.48.243
Autor:
Katsuhiko Doi, Eiji Takahashi
Publikováno v:
American Journal of Physiology-Heart and Circulatory Physiology. 271:H1734-H1738
In the normal beating heart, oxygen pressure (PO2) gradients between capillary blood and intracellular space are so large that cytosolic PO2 may decline to around PO2 at half saturation of myoglobin (2-5 Torr). Hence, a decrease in capillary blood PO
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::92daab5f38a185b19bf0e51ad6c91980
https://doi.org/10.1152/ajpheart.1996.271.5.h1734
https://doi.org/10.1152/ajpheart.1996.271.5.h1734
Publikováno v:
Journal of Molecular and Cellular Cardiology. 26:455-461
Effects of sulfhydryl compounds on cell injuries caused by hypochlorous acid (HOCl) were studied in isolated rat cardiomyocytes by way of continuous measurement of intracellular Ca 2+ using calcium sensitive fluorescent dye, fura-2. Ten minutes expos
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::deb88de4609ec9ace125f7f3aedab8a9
https://doi.org/10.1006/jmcc.1994.1056
https://doi.org/10.1006/jmcc.1994.1056
Autor:
Eiji Takahashi, Katsuhiko Doi
Publikováno v:
The Japanese Journal of Physiology. 43:599-612
Hypoxia induces unstable breathing such as Cheyne-Stokes breathing primarily through the increase in the peripheral chemoreceptor gain to CO2. Another consequence of hypoxia may be the direct depression of the respiratory center known as hypoxic vent
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d8712c8ffaad41944bae2701a92afdf7
https://doi.org/10.2170/jjphysiol.43.599
https://doi.org/10.2170/jjphysiol.43.599