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Cited by 478

The DOI matches its Crossref record; 1 of the 1 references it cites were found in a registry or an index.

Label-free Raman observation of cytochrome c dynamics during apoptosis

Open access
Okada, Masaya, Smith, Nicholas Isaac, Palonpon, Almar Flotildes, Endo, Hiromi, Kawata, Satoshi, Sodeoka, Mikiko, Fujita, Katsumasa·2012·Proceedings of the National Academy of Sciences

Abstract

We performed label-free observation of molecular dynamics in apoptotic cells by Raman microscopy. Dynamic changes in cytochrome c distribution at the Raman band of 750 cm -1 were observed after adding an apoptosis inducer to the cells. The comparison of mitochondria fluorescence images and Raman images of cytochrome c confirmed that changes in cytochrome c distribution can be distinguished as release of cytochrome c from mitochondria. Our observation also revealed that the redox state of cytochrome c was maintained during the release from the mitochondria. Monitoring mitochondrial membrane potential with JC-1 dye confirmed that the observed cytochrome c release was associated with apoptosis.

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Metadata

Authors
Okada, M., Smith, N. I., Palonpon, A. F., Endo, H., Kawata, S., Sodeoka, M., & Fujita, K.
Venue
Proceedings of the National Academy of Sciences
Published
2011-12-19
Volume
109
Issue
1
Pages
28-32
ISSN
  • 0027-8424 (ISSN-L)
  • 1091-6490
OpenAlex
W1963973293
Cited by
478
References
1
FWCI
9.37
Type
journal article
Language
en
Open access
green

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CoChat. (2026). Citation check: Label-free Raman observation of cytochrome c dynamics during apoptosis. https://app.cochat.ai/papers/10.1073/pnas.1107524108
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Okada, M., Smith, N. I., Palonpon, A. F., Endo, H., Kawata, S., Sodeoka, M., & Fujita, K. (2012). Label-free Raman observation of cytochrome c dynamics during apoptosis. Proceedings of the National Academy of Sciences. https://doi.org/10.1073/pnas.1107524108

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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.