Effects of temperature and general anesthesia on the water gain and the inulin space of the brain of the toad, Bufo arenarum hensel

1. The water gain in vitro and the inulin space of the brain of the toad were measured under different experimental conditions. 2. There exists a highly positive correlation between water uptake by the brain and the acclimation-incubation temperature, 7°-37°C. 3. Regional differences in the water ga...

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Autores principales: Segura, E.T., Varsavsky, A., Petriella, S.
Formato: JOUR
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Acceso en línea:http://hdl.handle.net/20.500.12110/paper_03064492_v88_n2_p331_Segura
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spelling todo:paper_03064492_v88_n2_p331_Segura2023-10-03T15:22:19Z Effects of temperature and general anesthesia on the water gain and the inulin space of the brain of the toad, Bufo arenarum hensel Segura, E.T. Varsavsky, A. Petriella, S. ether pentobarbital urethan anesthesia animal cell animal experiment brain brain water nonhuman priority journal temperature toad Anesthesia, General Animal Body Water Brain Bufo arenarum Extracellular Space Inulin Organ Weight Support, Non-U.S. Gov't Temperature 1. The water gain in vitro and the inulin space of the brain of the toad were measured under different experimental conditions. 2. There exists a highly positive correlation between water uptake by the brain and the acclimation-incubation temperature, 7°-37°C. 3. Regional differences in the water gain and inulin space were also demonstrated when measured at 20°C. Higher gains were observed in hemispheres, mesodiencephalon and rhombencephalon. 4. The water gain was higher for whole brains obtained under deep anesthesia with ether or urethane but not under nembutal. The inulin space was also higher under ether but lower under urethane. Nembutal had no effect in this case either. 5. A hypothesis about the possible role of water and electrolyte movements in the mechanism of action of some general anesthetics is advanced. © 1987. JOUR info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/2.5/ar http://hdl.handle.net/20.500.12110/paper_03064492_v88_n2_p331_Segura
institution Universidad de Buenos Aires
institution_str I-28
repository_str R-134
collection Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA)
topic ether
pentobarbital
urethan
anesthesia
animal cell
animal experiment
brain
brain water
nonhuman
priority journal
temperature
toad
Anesthesia, General
Animal
Body Water
Brain
Bufo arenarum
Extracellular Space
Inulin
Organ Weight
Support, Non-U.S. Gov't
Temperature
spellingShingle ether
pentobarbital
urethan
anesthesia
animal cell
animal experiment
brain
brain water
nonhuman
priority journal
temperature
toad
Anesthesia, General
Animal
Body Water
Brain
Bufo arenarum
Extracellular Space
Inulin
Organ Weight
Support, Non-U.S. Gov't
Temperature
Segura, E.T.
Varsavsky, A.
Petriella, S.
Effects of temperature and general anesthesia on the water gain and the inulin space of the brain of the toad, Bufo arenarum hensel
topic_facet ether
pentobarbital
urethan
anesthesia
animal cell
animal experiment
brain
brain water
nonhuman
priority journal
temperature
toad
Anesthesia, General
Animal
Body Water
Brain
Bufo arenarum
Extracellular Space
Inulin
Organ Weight
Support, Non-U.S. Gov't
Temperature
description 1. The water gain in vitro and the inulin space of the brain of the toad were measured under different experimental conditions. 2. There exists a highly positive correlation between water uptake by the brain and the acclimation-incubation temperature, 7°-37°C. 3. Regional differences in the water gain and inulin space were also demonstrated when measured at 20°C. Higher gains were observed in hemispheres, mesodiencephalon and rhombencephalon. 4. The water gain was higher for whole brains obtained under deep anesthesia with ether or urethane but not under nembutal. The inulin space was also higher under ether but lower under urethane. Nembutal had no effect in this case either. 5. A hypothesis about the possible role of water and electrolyte movements in the mechanism of action of some general anesthetics is advanced. © 1987.
format JOUR
author Segura, E.T.
Varsavsky, A.
Petriella, S.
author_facet Segura, E.T.
Varsavsky, A.
Petriella, S.
author_sort Segura, E.T.
title Effects of temperature and general anesthesia on the water gain and the inulin space of the brain of the toad, Bufo arenarum hensel
title_short Effects of temperature and general anesthesia on the water gain and the inulin space of the brain of the toad, Bufo arenarum hensel
title_full Effects of temperature and general anesthesia on the water gain and the inulin space of the brain of the toad, Bufo arenarum hensel
title_fullStr Effects of temperature and general anesthesia on the water gain and the inulin space of the brain of the toad, Bufo arenarum hensel
title_full_unstemmed Effects of temperature and general anesthesia on the water gain and the inulin space of the brain of the toad, Bufo arenarum hensel
title_sort effects of temperature and general anesthesia on the water gain and the inulin space of the brain of the toad, bufo arenarum hensel
url http://hdl.handle.net/20.500.12110/paper_03064492_v88_n2_p331_Segura
work_keys_str_mv AT seguraet effectsoftemperatureandgeneralanesthesiaonthewatergainandtheinulinspaceofthebrainofthetoadbufoarenarumhensel
AT varsavskya effectsoftemperatureandgeneralanesthesiaonthewatergainandtheinulinspaceofthebrainofthetoadbufoarenarumhensel
AT petriellas effectsoftemperatureandgeneralanesthesiaonthewatergainandtheinulinspaceofthebrainofthetoadbufoarenarumhensel
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