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biosights: September 26, 2016

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Manage episode 198086810 series 2045212
Content provided by Rockefeller University Press and The Rockefeller University Press. All podcast content including episodes, graphics, and podcast descriptions are uploaded and provided directly by Rockefeller University Press and The Rockefeller University Press or their podcast platform partner. If you believe someone is using your copyrighted work without your permission, you can follow the process outlined here https://player.fm/legal.

An iron hand controls endosome-mitochondria contacts

In erythroid cells, endocytosed iron is directly transferred into mitochondria at dynamic endosome-mitochondria contacts. Das et al. reveal that this process also occurs in epithelial cells, and that the motility of endosomes, and the duration of their interactions with mitochondria, is modulated by intra-endosomal iron release from transferrin. This biosights episode presents the paper by Das et al. from the September 26th, 2016, issue of The Journal of Cell Biology and includes an interview with the paper’s senior author, Margarida Barroso (Albany Medical College, Albany, NY). Produced by Caitlin Sedwick and Ben Short. See the associated paper in JCB for details on the funding provided to support this original research.

Subscribe to biosights via iTunes or RSS View biosights archive

The Rockefeller University Press biosights@rockefeller.edu

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119 episodes

Artwork

biosights: September 26, 2016

biosights

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Manage episode 198086810 series 2045212
Content provided by Rockefeller University Press and The Rockefeller University Press. All podcast content including episodes, graphics, and podcast descriptions are uploaded and provided directly by Rockefeller University Press and The Rockefeller University Press or their podcast platform partner. If you believe someone is using your copyrighted work without your permission, you can follow the process outlined here https://player.fm/legal.

An iron hand controls endosome-mitochondria contacts

In erythroid cells, endocytosed iron is directly transferred into mitochondria at dynamic endosome-mitochondria contacts. Das et al. reveal that this process also occurs in epithelial cells, and that the motility of endosomes, and the duration of their interactions with mitochondria, is modulated by intra-endosomal iron release from transferrin. This biosights episode presents the paper by Das et al. from the September 26th, 2016, issue of The Journal of Cell Biology and includes an interview with the paper’s senior author, Margarida Barroso (Albany Medical College, Albany, NY). Produced by Caitlin Sedwick and Ben Short. See the associated paper in JCB for details on the funding provided to support this original research.

Subscribe to biosights via iTunes or RSS View biosights archive

The Rockefeller University Press biosights@rockefeller.edu

  continue reading

119 episodes

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