ArticleCurrent biology : CB2026
Specialized high-capacity mitochondria fuel cell invasion.
Article in Current biology : CB, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
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Who cites it
2 citing papers in PubMed.
- Gravitational and mechanical forces shape mitochondrial translation.Nature communications · 2026Article
- Lysosomal lipid metabolism promotes tumor cell invasion through local energetics and membrane lipid remodeling.bioRxiv : the preprint server for biology · 2026Article
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Authors and funding
10 authors.
Funding
Abstract
Cell invasion through basement membrane (BM) is energetically intensive. How cells produce high ATP levels to power invasion is understudied. By endogenously tagging 20 mitochondrial proteins, we identified a specialized mitochondrial subpopulation within the C. elegans anchor cell (AC) that localizes to the BM breaching site and generates elevated ATP levels to fuel invasion. These electron transport chain (ETC)-enriched high-capacity mitochondria are compositionally unique, harboring increased protein import machinery and dense cristae enriched with ETC components. High-capacity mitochondria emerge at the time of AC specification and depend on the AC pro-invasive transcriptional program. Finally, we show that netrin signaling through an Src kinase directs microtubule polarization, facilitating metaxin adaptor complex-dependent ETC-enriched mitochondrial trafficking to the AC invasive front. Our studies reveal that an invasive cell produces high ATP levels by generating and localizing high-capacity mitochondria. This might be a common strategy used by other cells to meet the energetically demanding processes.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the Socratic graph.