Published in Pflugers Arch on June 08, 1977
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Oxygen supply and oxygen-dependent gene expression in differentiating embryonic stem cells. Proc Natl Acad Sci U S A (1996) 1.46
Time course of changes of extracellular H+ and K+ activities during and after direct electrical stimulation of the brain cortex. Pflugers Arch (1978) 1.44
Ionic currents on type-I cells of the rabbit carotid body measured by voltage-clamp experiments and the effect of hypoxia. Brain Res (1989) 1.27
The oxygen supply of the rat kidney: measurements of int4arenal pO2. Pflugers Arch (1969) 1.25
Tumor-induced angiogenesis studied in confrontation cultures of multicellular tumor spheroids and embryoid bodies grown from pluripotent embryonic stem cells. FASEB J (2001) 1.25
[Quantitative polarographic measurement of the oxygen pressure on the scalp of the newborn]. Arch Gynakol (1969) 1.22
Quantitative continuous measurement of partial oxygen pressure on the skin of adults and new-born babies. Pflugers Arch (1972) 1.15
Relations between pH, oxygen partial pressure and growth in cultured cell spheroids. Int J Cancer (1988) 1.11
Capillary flow in the brain cortex during changes in oxygen supply and state of activation. Ciba Found Symp (1978) 1.11
Cobalt chloride and desferrioxamine antagonize the inhibition of erythropoietin production by reactive oxygen species. Kidney Int (1997) 1.09
Transcutaneous measurement of blood Po2 (tcPo2) -- Method and application in perinatal medicine. J Perinat Med (1973) 1.08
Theoretical basis of the transcutaneous blood gas measurements. Crit Care Med (1981) 1.06
The influence of oxygen on viability and proliferation in cellular spheroids. Int J Radiat Oncol Biol Phys (1980) 1.05
Photometric characteristics of haem proteins in erythropoietin-producing hepatoma cells (HepG2). Biochem J (1993) 1.03
Depth profiles of pH and PO2 in the isolated brain stem-spinal cord of the neonatal rat. Respir Physiol (1993) 1.02
Cobalt and desferrioxamine reveal crucial members of the oxygen sensing pathway in HepG2 cells. Kidney Int (1997) 1.02
Hypoxia and ion activities within the brain stem of newborn rabbits. J Appl Physiol (1985) (1990) 1.00
Immunohistochemical demonstration of four subunits of neutrophil NAD(P)H oxidase in type I cells of carotid body. J Appl Physiol (1985) (1995) 0.99
Investigations of oxygen transfer into Penicillium chrysogenum pellets by microprobe measurements. Biotechnol Bioeng (1986) 0.96
Two-photon excitation and emission spectra of the green fluorescent protein variants ECFP, EGFP and EYFP. J Microsc (2005) 0.95
The transepidermal oxygen flux from the environment is in balance with the capillary oxygen supply. J Invest Dermatol (2000) 0.95
Oxygen tension modulates beta-globin switching in embryoid bodies. FASEB J (1999) 0.95
Effects of cobalt on haem proteins of erythropoietin-producing HepG2 cells in multicellular spheroid culture. FEBS Lett (1994) 0.95
Rac1, and not Rac2, is involved in the regulation of the intracellular hydrogen peroxide level in HepG2 cells. Biochem J (1998) 0.95
Increased resolution power in PO2 analysis at lower PO2 levels via sensitivity enhanced optical PO2 sensors (PO2 optodes) using fluorescence dyes. Adv Exp Med Biol (1984) 0.93
History of transcutaneous PO2 measurement. Crit Care Med (1981) 0.92
The oxygen supply of the dog kidney: measurements of intrarenal pO 2 . Microvasc Res (1972) 0.92
Influence of glucose and buffer capacity in the culture medium on growth and pH in spheroids of human thyroid carcinoma and human glioma origin. Cancer Res (1987) 0.92
Influence of the oxygen pressure in the culture medium on the oxygenation of different types of multicellular spheroids. Int J Radiat Oncol Biol Phys (1985) 0.92
Regulation of local tissue PO2 of the brain cortex at different arterial O2 pressures. Pflugers Arch (1975) 0.91
Tissue oxygen sensor function of NADPH oxidase isoforms, an unusual cytochrome aa3 and reactive oxygen species. Respir Physiol (2001) 0.90
Quantitative recording of vitality patterns in living multicellular spheroids by confocal microscopy. Micron (1995) 0.90
Kryomicrophotometry as a method for analyzing the intracapillary HbO2 saturation of organs under different O2 supply conditions. Adv Exp Med Biol (1976) 0.90
[Construction of PO2- and PH2-microelectrodes with high frequency cathode spraying technic]. Naturwissenschaften (1975) 0.90
Doxorubicin distribution in multicellular prostate cancer spheroids evaluated by confocal laser scanning microscopy and the "optical probe technique". Cytometry (1998) 0.90
Arteriovenous anastomoses in the cat carotid body. Z Zellforsch Mikrosk Anat (1973) 0.89
Methodological aspects of microelectrode measurements in cellular spheroids. Adv Exp Med Biol (1983) 0.89
The influence of nickel and cobalt on putative members of the oxygen-sensing pathway of erythropoietin-producing HepG2 cells. Eur J Biochem (1998) 0.89
Limiting section thickness of guinea pig olfactory cortical slices studied from tissue pO2 values and electrical activities. Pflugers Arch (1982) 0.89
Hypoxia increases the cyclic AMP content of the cat carotid body in vitro. J Neurochem (1991) 0.88
First cryophotometric measurements of the HbO2-saturation in the cat carotid body. Adv Exp Med Biol (1978) 0.87
[Local measurements of pO2 and pH2 in the basal winding of the cat's cochlea after acute upper cervical sympathectomy using micro coaxial needle electrodes]. Arch Otorhinolaryngol (1978) 0.87
[The pCO2-/pO2-optode: a new probe for measurement of pCO2 or pO in fluids and gases (authors transl)]. Z Naturforsch C (1975) 0.87
Measurements of the partial pressure of oxygen in the carotid body of fetal sheep and newborn lambs. J Dev Physiol (1980) 0.86
Local oxygen content in the skin is increased in chronic venous incompetence. Microvasc Res (2000) 0.86
Three-dimensional organization of microtubules in tumor cells studied by confocal laser scanning microscopy and computer-assisted deconvolution and image reconstruction. Cells Tissues Organs (2000) 0.86
Distribution of oxygen partial pressure in the carotid body region and in the carotid body (rabbit). Pflugers Arch (1980) 0.86
Flow measurement in the carotid body of the cat by the hydrogen clearance method. Pflugers Arch (1972) 0.86
pO2- and pH-gradients in multicellular spheroids and their relationship to cellular metabolism and radiation sensitivity of malignant human tumor cells. Biochim Biophys Acta (1994) 0.85
The relationship between neuronal activity of chemoreceptor fibers and tissue PO2 of the carotid body of the cat during changes in arterial PO2 and blood pressure. Pflugers Arch (1973) 0.85
Theory and development of fluorescence-based optochemical oxygen sensors: oxygen optodes. Int Anesthesiol Clin (1987) 0.85
Triple-barrelled ion-sensitive microelectrode for simultaneous measurements of two extracellular ion activities. Med Prog Technol (1982) 0.85
The effects of stimulation of autonomic nerves on carotid body blood flow in the cat. J Physiol (1981) 0.85
Local oxygen tension field in the glomus caroticum of the cat and its change at changing arterial PO 2 . Pflugers Arch (1971) 0.85
Fast wavelength scanning reflectance spectrophotometer for noninvasive determination of hemoglobin oxygenation in human skin. Int J Microcirc Clin Exp (1995) 0.85
Microenvironmental conditions in multicellular spheroids grown under liquid-overlay tissue culture conditions. Recent Results Cancer Res (1984) 0.84
Nanoencapsulated fluorescence indicator molecules measuring pH and pO2 down to submicroscopical regions in the basis of the optode-principle. Z Naturforsch C (1977) 0.84
Evidence for redistribution-associated intracellular pK shifts of the pH-sensitive fluoroprobe carboxy-SNARF-1. Pflugers Arch (1994) 0.84
Determination of local blood flow (microflow) by electrochemically generated hydrogen. Construction and application of the measuring probe. Pflugers Arch (1974) 0.84
Effects of amiloride treatment on U-118 MG and U-251 MG human glioma and HT-29 human colon carcinoma cells. Cancer Res (1991) 0.84
Quantitative evaluation of optical reflection spectra of blood-free perfused guinea pig brain using a nonlinear multicomponent analysis. Pflugers Arch (1987) 0.83
Polarographic measurements of the oxygen pressure performed simultaneously with optical measurements of the redox state of the respiratory chain in suspensions of mitochondria under steady-state conditions at low oxygen tensions. Pflugers Arch (1973) 0.83
Cutaneous and transcutaneous PO2 and PCO2 and their measuring conditions. Birth Defects Orig Artic Ser (1979) 0.83
Effects of nIFN beta and rIFN gamma on growth and morphology of two human melanoma cell lines: comparison between two- and three-dimensional culture. Int J Cancer (1994) 0.83
Hypoxic and hypercapnic responses of [Ca2+]o and [K+]o in the cat carotid body in vitro. Brain Res (1989) 0.83
Measurements of potassium changes in the cat carotid body under hypoxia and hypercapnia. Pflugers Arch (1978) 0.82
Behavior of microflow and local PO2 of the brain cortex during and after direct electrical stimulation. A contribution to the problem of metabolic regulation of microcirculation in the brain. Pflugers Arch (1976) 0.82
The structure of the network of the vessels of the carotid body of the cat and its evaluation by means of the scanning electron microscope. Z Naturforsch B (1972) 0.82
[Microcirculation and oxygen transport in the brain]. Verh Dtsch Ges Kreislaufforsch (1973) 0.81
Theory and development of transcutaneous oxygen pressure measurement. Int Anesthesiol Clin (1987) 0.81
Cytochromes and oxygen radicals as putative members of the oxygen sensing pathway. Respir Physiol (1998) 0.81
Autonomic nervous influences upon total flow, local flow, tissue PO2 and chemosensory activity of the cat carotid body [proceedings]. J Physiol (1979) 0.81
Effects of changes in chemoreceptor activity on extracellular K+ and Ca2+ activities in the cat carotid body. Brain Res (1988) 0.81
Penetration of substances into tumor tissue: a methodological study with microelectrodes and cellular spheroids. In Vitro (1983) 0.81
Primary liver cell cultures grown on gas permeable membrane as source for the collection of primary bile. In Vitro Cell Dev Biol (1988) 0.80
Transcutaneous pO2 of volunteers during hyperbaric oxygenation. Biotelemetry (1977) 0.80
Induction of cell death by Doxorubicin in multicellular spheroids as studied by confocal laser scanning microscopy. Anticancer Res (1996) 0.80
[3-dimensional reconstruction in dermatology. Prospects for new possibilities in routine histological diagnosis]. Hautarzt (2000) 0.80
[Methodical studies on the polarographic measurement of respiration and "critical oxygen pressure" in mitochondria and isolated cells with membrane-covered platinum electrodes]. Pflugers Arch (1972) 0.80
The application of histological analysis for the localization of tissue PO2 and local blood flow with the example of the glomus caroticum of the rabbit (Oryctolagus cuniculus). Adv Exp Med Biol (1976) 0.79
Redox-dependent binding of CO to heme protein controls P(O2)-sensitive chemoreceptor discharge of the rat carotid body. Respir Physiol (1999) 0.79
The size of the hypoxic zone at the border of an anoxic region within the tissue. Adv Exp Med Biol (1978) 0.79
Local variations of oxygen consumption within multicellular spheroids calculated from measured PO2 profiles. Adv Exp Med Biol (1984) 0.79
Chemoreceptor discharges and cytochrome redox changes of the rat carotid body: role of heme ligands. Proc Natl Acad Sci U S A (1999) 0.79
Fluorescence lifetime imaging of the skin PO2 supply. Instrumentation and results. Adv Exp Med Biol (1997) 0.79
Tomography of cells by confocal laser scanning microscopy and computer-assisted three-dimensional image reconstruction: localization of cathepsin B in tumor cells penetrating collagen gels in vitro. J Histochem Cytochem (1997) 0.79
Extracellular K+ and H+ activities in the brain cortex during and after a short period of ischaemia and arterial hypoxia. Adv Exp Med Biol (1978) 0.79
The relationship between local flow and total flow of the cat carotid body at changes of blood pressure, arterial pO2 and pCO2. Bibl Anat (1977) 0.79