Cookies help us deliver our services. By using our services, you agree to our use of cookies. More information

Difference between revisions of "Putzer 1985 Comp Biochem Physiol"

From Bioblast
 
(3 intermediate revisions by 3 users not shown)
Line 1: Line 1:
{{Publication
{{Publication
|title=Putzer V, Gnaiger E, Lackner R (1985) Flexibility of anaerobic metabolism in aquatic oligochaetes (Tubifex sp.). Biochemical and calorimetric changes induced by a deproteinized hydrolysate of bovine blood. Comp Biochem Physiol 82A:965-70.
|title=Putzer V, Gnaiger E, Lackner R (1985) Flexibility of anaerobic metabolism in aquatic oligochaetes (Tubifex sp.). Biochemical and calorimetric changes induced by a deproteinized hydrolysate of bovine blood. Comp Biochem Physiol 82A:965-70.
|info=[[Media:Putzer 1985 Comp Biochem Physiol.pdf| '''Bioblast Access''']]
|info=[[Media:Putzer 1985 Comp Biochem Physiol.pdf| '''Bioblast pdf''']]
|authors=Putzer V, Gnaiger E, Lackner R
|authors=Putzer V, Gnaiger Erich, Lackner R
|year=1985
|year=1985
|journal=Comp Biochem Physiol
|journal=Comp Biochem Physiol
Line 15: Line 15:
Aerobic and anaerobic heat dissipation of ''Lumbriculus variegatus'' was stimulated by the addition to the medium of a deproteinized hydrolysate of bovine blood. Oxygen uptake of ''Cyclops abyssorum'' increased similarly upon the addition of the blood extract under hypoxia.
Aerobic and anaerobic heat dissipation of ''Lumbriculus variegatus'' was stimulated by the addition to the medium of a deproteinized hydrolysate of bovine blood. Oxygen uptake of ''Cyclops abyssorum'' increased similarly upon the addition of the blood extract under hypoxia.
|keywords=Twin-Flow
|keywords=Twin-Flow
|mipnetlab=AT Innsbruck Gnaiger E, AT Innsbruck MitoCom
|mipnetlab=AT Innsbruck Gnaiger E
}}
}}
{{Labeling
{{Labeling
|area=Respiration, Pharmacology;toxicology
|area=Respiration, Pharmacology;toxicology
|taxonomic group=Crustaceans, Annelids
|injuries=Ischemia-reperfusion
|organism=Crustaceans, Annelids
|preparations=Intact organism
|preparations=Intact organism
|injuries=Hypoxia
|couplingstates=ROUTINE
|couplingstates=ROUTINE
|additional=Twin-Flow
|additional=Twin-Flow
}}
}}

Latest revision as of 03:53, 23 November 2021

Publications in the MiPMap
Putzer V, Gnaiger E, Lackner R (1985) Flexibility of anaerobic metabolism in aquatic oligochaetes (Tubifex sp.). Biochemical and calorimetric changes induced by a deproteinized hydrolysate of bovine blood. Comp Biochem Physiol 82A:965-70.

» Bioblast pdf

Putzer V, Gnaiger Erich, Lackner R (1985) Comp Biochem Physiol

Abstract: Anaerobic processes were studied in Tubifex and other aquatic invertebrates. After the aerobic-anoxic transition of Tubifex, succinate accumulated up to about 25 μmol/g Wd within the first hour of anoxia, but steady-state levels were established after 4hr at only 10 μmol/g Wd in an open-flow system.

Proprionate accumulated after a lag of 30 min and reached steady-state concentrations of about 30 μmol/g Wd after 5 h of anoxia.

Lactate concentrations did not increase above 4 μmol/g Wd under anoxia. Its accumulation was not induced by exposure to a blood extract, although Tubifex has the potential for lactate production.

The initial rates of glycolytic endproduct accumulation were increased in the presence of the deproteinized blood extract by 60% (succinate, 0–30 min anoxia) and by 50% and 90% (proprionate, 30–60 min anoxia; 1% and 2% blood extract, respectively). The maximum and steady state levels of these metabolites were not influenced by the hydrolysate of blood.

Aerobic and anaerobic heat dissipation of Lumbriculus variegatus was stimulated by the addition to the medium of a deproteinized hydrolysate of bovine blood. Oxygen uptake of Cyclops abyssorum increased similarly upon the addition of the blood extract under hypoxia. Keywords: Twin-Flow

O2k-Network Lab: AT Innsbruck Gnaiger E


Labels: MiParea: Respiration, Pharmacology;toxicology 

Stress:Ischemia-reperfusion  Organism: Crustaceans, Annelids 

Preparation: Intact organism 


Coupling state: ROUTINE 


Twin-Flow