Matches in SemOpenAlex for { <https://semopenalex.org/work/W2028409969> ?p ?o ?g. }
Showing items 1 to 80 of
80
with 100 items per page.
- W2028409969 endingPage "521" @default.
- W2028409969 startingPage "514" @default.
- W2028409969 abstract "Klebsiella aerogenes was grown in chemostat culture with the pH controlled to ±0.01 and temperature to ±0.1°C. The oxygen tension of the culture was regulated by changing the partial pressure of oxygen in the gas phase and recorded by means of an oxygen electrode. Reduced pyridine nucleotide was monitored continuously in the culture by means of direct fluorimetry. On applying an anaerobic shock to the culture, damped oscillations in pyridine nucleotide fluorescence were obtained. Further anaerobic shocks decreased the damping and eventually gave rise to undamped oscillations of a 2–3 min period which continued for several days. These oscillations were paralleled by oscillations of the same frequency in respiration rate. The amplitude of the oscillations in the respiration rate was equivalent to only 1% of the total steady-state respiration, whereas that of pyridine nucleotide oscillations was equivalent to 10% of the total aerobic/anaerobic fluorescence response. The oscillations ceased on interrupting the glucose feed but restarted on adding excess glucose to the culture. Addition of succinate also restarted the oscillations so that they appear not to be of glycolytic origin. The frequency of oscillations varied with growth rate and conditions. Oscillations of much lower frequency were obtained under limited-oxygen and anaerobic conditions than under fully aerobic conditions. Under glucose-limited conditions, fluctuations were found in adenosine triphosphate (ATP) content which were in phase with the pyridine nucleotide oscillations, but under nitrogen-limited growth conditions no such fluctuations in ATP were observed. The primary oscillating pathway could not be identified but the mechanism would appear to be quite different from that involved in oscillations observed in yeast cells. The synchronization of oscillations and observations of negative damping could be explained by a syntalysis effect." @default.
- W2028409969 created "2016-06-24" @default.
- W2028409969 creator A5084162691 @default.
- W2028409969 date "1970-06-01" @default.
- W2028409969 modified "2023-10-12" @default.
- W2028409969 title "UNDAMPED OSCILLATIONS OF PYRIDINE NUCLEOTIDE AND OXYGEN TENSION IN CHEMOSTAT CULTURES OF KLEBSIELLA AEROGENES" @default.
- W2028409969 cites W1975431317 @default.
- W2028409969 cites W1999528713 @default.
- W2028409969 cites W2005891261 @default.
- W2028409969 cites W2006430285 @default.
- W2028409969 cites W2047920584 @default.
- W2028409969 cites W2086709230 @default.
- W2028409969 cites W2337074521 @default.
- W2028409969 doi "https://doi.org/10.1083/jcb.45.3.514" @default.
- W2028409969 hasPubMedCentralId "https://www.ncbi.nlm.nih.gov/pmc/articles/2107916" @default.
- W2028409969 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/5459938" @default.
- W2028409969 hasPublicationYear "1970" @default.
- W2028409969 type Work @default.
- W2028409969 sameAs 2028409969 @default.
- W2028409969 citedByCount "21" @default.
- W2028409969 countsByYear W20284099692015 @default.
- W2028409969 countsByYear W20284099692017 @default.
- W2028409969 countsByYear W20284099692020 @default.
- W2028409969 crossrefType "journal-article" @default.
- W2028409969 hasAuthorship W2028409969A5084162691 @default.
- W2028409969 hasBestOaLocation W20284099691 @default.
- W2028409969 hasConcept C105702510 @default.
- W2028409969 hasConcept C125111812 @default.
- W2028409969 hasConcept C12554922 @default.
- W2028409969 hasConcept C178790620 @default.
- W2028409969 hasConcept C182215343 @default.
- W2028409969 hasConcept C185592680 @default.
- W2028409969 hasConcept C2993207723 @default.
- W2028409969 hasConcept C42407357 @default.
- W2028409969 hasConcept C5140985 @default.
- W2028409969 hasConcept C523546767 @default.
- W2028409969 hasConcept C540031477 @default.
- W2028409969 hasConcept C54355233 @default.
- W2028409969 hasConcept C55493867 @default.
- W2028409969 hasConcept C66517615 @default.
- W2028409969 hasConcept C86803240 @default.
- W2028409969 hasConceptScore W2028409969C105702510 @default.
- W2028409969 hasConceptScore W2028409969C125111812 @default.
- W2028409969 hasConceptScore W2028409969C12554922 @default.
- W2028409969 hasConceptScore W2028409969C178790620 @default.
- W2028409969 hasConceptScore W2028409969C182215343 @default.
- W2028409969 hasConceptScore W2028409969C185592680 @default.
- W2028409969 hasConceptScore W2028409969C2993207723 @default.
- W2028409969 hasConceptScore W2028409969C42407357 @default.
- W2028409969 hasConceptScore W2028409969C5140985 @default.
- W2028409969 hasConceptScore W2028409969C523546767 @default.
- W2028409969 hasConceptScore W2028409969C540031477 @default.
- W2028409969 hasConceptScore W2028409969C54355233 @default.
- W2028409969 hasConceptScore W2028409969C55493867 @default.
- W2028409969 hasConceptScore W2028409969C66517615 @default.
- W2028409969 hasConceptScore W2028409969C86803240 @default.
- W2028409969 hasIssue "3" @default.
- W2028409969 hasLocation W20284099691 @default.
- W2028409969 hasLocation W20284099692 @default.
- W2028409969 hasLocation W20284099693 @default.
- W2028409969 hasLocation W20284099694 @default.
- W2028409969 hasOpenAccess W2028409969 @default.
- W2028409969 hasPrimaryLocation W20284099691 @default.
- W2028409969 hasRelatedWork W1981155105 @default.
- W2028409969 hasRelatedWork W1990116613 @default.
- W2028409969 hasRelatedWork W1991054570 @default.
- W2028409969 hasRelatedWork W2084826163 @default.
- W2028409969 hasRelatedWork W2279252660 @default.
- W2028409969 hasRelatedWork W2291239379 @default.
- W2028409969 hasRelatedWork W2752364283 @default.
- W2028409969 hasRelatedWork W30954672 @default.
- W2028409969 hasRelatedWork W52155725 @default.
- W2028409969 hasRelatedWork W2081177943 @default.
- W2028409969 hasVolume "45" @default.
- W2028409969 isParatext "false" @default.
- W2028409969 isRetracted "false" @default.
- W2028409969 magId "2028409969" @default.
- W2028409969 workType "article" @default.