Mitochondrial fission is sustained through contact with several organelles, including the endoplasmic reticulum, lysosomes, and the actin cytoskeleton. Nagashima et al. (2020) now demonstrate that PI(4)P-containing Golgi-derived vesicles also modulate mitochondrial fission, driven by Arf1 and PI(4)KIIIβ activity, identifying a new organelle contact involved in maintaining mitochondrial homeostasis.

中文翻译：

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突破：线粒体裂变中高尔基衍生的囊泡的帮助。

线粒体裂变通过与多个细胞器接触而得以维持，这些细胞器包括内质网，溶酶体和肌动蛋白细胞骨架。长岛等。（2020）现在证明含有PI（4）P的高尔基体来源的小泡还可以调节由Arf1和PI（4）KIIIβ活性驱动的线粒体裂变，从而确定了涉及维持线粒体稳态的新细胞器接触。