The DOI matches its Crossref record; 41 of the 41 references it cites were found in a registry or an index.
Mitofusin 2 ablation increases endoplasmic reticulum–mitochondria coupling
Open accessAbstract
Significance: The privileged interrelationship between mitochondria and the endoplasmic reticulum (ER) plays a key role in a variety of physiological functions, from lipid metabolism to Ca 2+ signalling, and its modulation influences apoptotic susceptibility, mitophagy, and cellular bioenergetics. Among the several proteins known to influence ER–mitochondria interactions, mitofusin 2 (Mfn2) has been proposed to form a physical tether. In this study, we demonstrate that Mfn2 instead works as an ER–mitochondria tethering antagonist preventing an excessive, potentially toxic, proximity between the two organelles. Cells in which Mfn2 is ablated or reduced have an increased number of ER–mitochondria close contacts, potentiated Ca 2+ transfer between the two organelles, and greater sensitivity to cell-death stimuli that implies mitochondria Ca 2+ overload toxicity.
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Cites
A guided tour into subcellular colocalization analysis in light microscopy
BOLTE, S., & CORDELIÈRES, F. P. (2006) · Journal of Microscopy · doi:10.1111/j.1365-2818.2006.01706.x · Cited by 5,324
Mitofusin 2 tethers endoplasmic reticulum to mitochondria
de Brito, O. M., & Scorrano, L. (2008) · Nature · doi:10.1038/nature07534 · Cited by 2,442
ER Tubules Mark Sites of Mitochondrial Division
Friedman, J. R., Lackner, L. L., West, M., DiBenedetto, J. R., Nunnari, J., & Voeltz, G. K. (2011) · Science · doi:10.1126/science.1207385 · Cited by 2,072
Mitochondrial fusion and fission in cell life and death
Westermann, B. (2010) · Nature Reviews Molecular Cell Biology · doi:10.1038/nrm3013 · Cited by 2,002 · cited 1×
“ER–mitochondria connections and Ca signals are also critical for mitochondrial fission (12, 13), for autophagosome generation (14), and for the removal of damaged mitochondria by autophagy (15).”
BackgroundA forty-kilodalton protein of the inner membrane is the mitochondrial calcium uniporter
De Stefani, D., Raffaello, A., Teardo, E., Szabò, I., & Rizzuto, R. (2011) · Nature · doi:10.1038/nature10230 · Cited by 1,915
Integrative genomics identifies MCU as an essential component of the mitochondrial calcium uniporter
Baughman, J. M., Perocchi, F., Girgis, H. S., Plovanich, M., Belcher-Timme, C. A., Sancak, Y., Bao, X. R., Strittmatter, L., Goldberger, O., Bogorad, R. L., et al. (2011) · Nature · doi:10.1038/nature10234 · Cited by 1,906
Autophagosomes form at ER–mitochondria contact sites
Hamasaki, M., Furuta, N., Matsuda, A., Nezu, A., Yamamoto, A., Fujita, N., Oomori, H., Noda, T., Haraguchi, T., Hiraoka, Y., et al. (2013) · Nature · doi:10.1038/nature11910 · Cited by 1,683
Csordás, G., Renken, C., Várnai, P., Walter, L., Weaver, D., Buttle, K. F., Balla, T., Mannella, C. A., & Hajnóczky, G. (2006) · The Journal of Cell Biology · doi:10.1083/jcb.200604016 · Cited by 1,373
Phospholipid synthesis in a membrane fraction associated with mitochondria.
Vance, J. E. (1990) · Journal of Biological Chemistry · doi:10.1016/s0021-9258(19)39106-9 · Cited by 1,150
Cárdenas, C., Miller, R. A., Smith, I., Bui, T., Molgó, J., Müller, M., Vais, H., Cheung, K.-H., Yang, J., Parker, I., et al. (2010) · Cell · doi:10.1016/j.cell.2010.06.007 · Cited by 1,026
Cited by
The cell biology of mitochondrial membrane dynamics
Giacomello, M., Pyakurel, A., Glytsou, C., & Scorrano, L. (2020) · Nature Reviews Molecular Cell Biology · doi:10.1038/s41580-020-0210-7 · Cited by 1,550
Mitochondrial Dynamics and Its Involvement in Disease
Chan, D. C. (2020) · Annual Review of Pathology: Mechanisms of Disease · doi:10.1146/annurev-pathmechdis-012419-032711 · Cited by 1,416
Mitochondrial dynamics: overview of molecular mechanisms
Tilokani, L., Nagashima, S., Paupe, V., & Prudent, J. (2018) · Essays in Biochemistry · doi:10.1042/ebc20170104 · Cited by 1,397
The machineries, regulation and cellular functions of mitochondrial calcium
Giorgi, C., Marchi, S., & Pinton, P. (2018) · Nature Reviews Molecular Cell Biology · doi:10.1038/s41580-018-0052-8 · Cited by 941
Structure and function of ER membrane contact sites with other organelles
Phillips, M. J., & Voeltz, G. K. (2016) · Nature Reviews Molecular Cell Biology · doi:10.1038/nrm.2015.8 · Cited by 933
Metadata
- Authors
- Filadi, R., Greotti, E., Turacchio, G., Luini, A., Pozzan, T., & Pizzo, P.
- Venue
- Proceedings of the National Academy of Sciences
- Published
- 2015-04-13
- Volume
- 112
- Issue
- 17
- Pages
- E2174-81
- ISSN
- 0027-8424 (ISSN-L)
- 1091-6490
- OpenAlex
- W1981762416
- Cited by
- 573
- References
- 41
- FWCI
- 21.61
- Type
- journal article
- Language
- en
- Open access
- bronze
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- Filadi, R., Greotti, E., Turacchio, G., Luini, A., Pozzan, T., & Pizzo, P. (2015). Mitofusin 2 ablation increases endoplasmic reticulum–mitochondria coupling. Proceedings of the National Academy of Sciences. https://doi.org/10.1073/pnas.1504880112
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