Inhibition of respiration under the control of azide uptake by mitochondria.
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Animals↗
Biomedical subjects
M Klingenberg
Publications and source records attributed to M Klingenberg.
[Electron microscopic-autoradiographic study of intramitochondrial localisation of H3-labelled adenine nucleotide].
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Adenine Nucleotides↗
Inorganic pyrophosphate: formation in bacterial photophosphorylation.
Inorganic pyrophosphate is identified as the major product of photophosphorylation by isolated chromatophores from Rhodospirillum rubrum in the absence of added nucleotides.
Bacterial Chromatophores↗
On the role of ubiquinone in mitochondria. II. Redox reactions of ubiquinone under the control of oxidative phosphorylation.
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Adenosine Triphosphate↗
Endogenous nucleotides of mitochondria participating in phosphate transfer reactions as studied with 32P labelled orthophosphate and ultramicro scale ion exchange chromatography.
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Adenine Nucleotides↗
Hydrogen pathways in mitochondria. II. The reductive amination of ketoglutarate. Analysis of pathways, stoichiometry and kinetics.
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Adenosine Triphosphate↗
Hydrogen transfer in mitochondria. 3. Energetic aspects of the NH3-incorporation into amino acids.
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Adenosine Triphosphate↗
[Quantitative determination of reduced and oxidized pyridine nucleotides by ion exchange chromatography].
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Adenine Nucleotides↗
Unspecific permeation and specific exchange of adenine nucleotides in liver mitochondria.
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Adenine Nucleotides↗
On the problem of acid-labile triphosphopyridine nucleotide in biological material.
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Animals↗
High activity of creatine kinase in mitochondria from muscle and brain and evidence for a separate mitochondrial isoenzyme of creatine kinase.
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Animals↗
Differential action of thyroid hormones on enzyme levels of the DPN and TPN specific isocitrate dehydrogenase.
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Animals↗
Uncoupling proteins--how do they work and how are they regulated.
Uncoupling proteins (UCPs) are regulated H+ transporters and a subfamily of the mitochondrial carrier family. Whereas UCP1 in brown adipose tissue has a well-defined role in thermogenesis, the roles of other UCPs are still tentative, such as in control of immune response, oxygen radical formation, and insulin secretion. The popular overexpression in yeast did not yield a functional form of UCP3 and possibly of other UCPs in mitochondria with the exception of UCP1. Whereas UCP1 can be isolated in native form, the isolation of other native UCPs from tissues or from overexpression in yeast failed. UCPs (UCP1, 2, and 3) expressed in E. coli as inclusion bodies can be reconstituted to yield H+ transport only in the presence of CoQ requiring fatty acids as native UCP1. The rates are similar to native UCP1 and are inhibited by low nucleotide concentrations. Native UCP1 is activated by endogenous CoQ. Differences between UCPs may reside in the regulation, such as by the ATP/ADP ratio in accordance with the specific cellular requirements.
Animals↗