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Updated: May 28, 2026
06:04
LC-MS Analysis of Human Platelets as a Platform for Studying Mitochondrial Metabolism
Published on: April 4, 2016
Diagnosing Metformin Intoxication with High-Resolution Platelet Respirometry: A Case Report
Ondřej Sobotka1,2,3, Pavla Staňková4, Joao Fortunato1,2
13rd Department of Internal Medicine-Metabolic Care and Gerontology, University Hospital Hradec Kralove, Sokolská 581, 500 05 Hradec Kralove, Czech Republic.
International Journal of Molecular Sciences
|May 27, 2026
Summary
Platelet high-resolution respirometry offers a novel way to detect metformin toxicity. This "liquid biopsy" reveals cellular damage missed by standard tests, aiding in managing complex overdoses.
Area of Science:
- Biochemistry
- Pharmacology
- Mitochondrial Medicine
Background:
- Metformin-associated lactic acidosis (MALA) diagnosis relies on indirect markers.
- Mitochondrial Complex I inhibition is a key mechanism in MALA.
- Direct quantification of metformin's cellular effects is challenging.
