ArticleCells2024
Cooperation of Various Cytoskeletal Components Orchestrates Intercellular Spread of Mitochondria between B-Lymphoma Cells through Tunnelling Nanotubes.
Article in Cells, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.
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Who cites it
11 citing papers in PubMed, 11 citations in OpenAlex.
- Intercellular Mitochondrial Transfer in the Nervous System: Roles of Tunneling Nanotubes, Mitochondrial Extracellular Vesicles, and Neuroimmune Bioenergetic Interactions.Molecular neurobiology · 2026Review
- Tunneling nanotubes regulate mitochondrial homeostasis between glioblastoma and astrocytes, and between tumor cells in vivo.Nature communications · 2026Article
- Mitochondrial transfer in acute myeloid leukaemia and multiple myeloma: Mechanisms, consequences and potential therapeutic opportunities.The FEBS journal · 2026Review
- MARCKS as a mediator and target for pathological tunneling nanotubes between patient-derived glioblastoma cells and astrocytes.Cell death & disease · 2026Article
- Visualizing Membrane Nanotube Dynamics inBio-protocol · 2026Article
- Melatonin accelerated angiogenesis activity of alginate-gelatin encapsulated endothelial progenitor cells in a mouse model of volumetric muscle loss.Journal of biological engineering · 2026Article
- Tunneling nanotubes: a new dimension of intercellular communication and recent progress.Cell communication and signaling : CCS · 2026Review
- From energy provision to protein synthesis: Tunnelling nanotubes as mediators of intercellular metabolic cooperation in cancer.FEBS open bio · 2026Review
- Mitochondrial DNA mutations and intercellular mitochondrial transfer in cancer: mechanisms, biological effects, and clinical potential.Biomarker research · 2026Review
- Polar cell membrane nanotubes containing microtubules and acidic vesicles render Drosophila eggs fertile.PLoS biology · 2025Article
- Invisible Bridges: Unveiling the Role and Prospects of Tunneling Nanotubes in Cancer Therapy.Molecular pharmaceutics · 2024Review
Corrections and comments
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Authors and funding
5 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Membrane nanotubes (NTs) are dynamic communication channels connecting spatially separated cells even over long distances and promoting the transport of different cellular cargos. NTs are also involved in the intercellular spread of different pathogens and the deterioration of some neurological disorders. Transport processes via NTs may be controlled by cytoskeletal elements. NTs are frequently observed membrane projections in numerous mammalian cell lines, including various immune cells, but their functional significance in the 'antibody factory' B cells is poorly elucidated. Here, we report that as active channels, NTs of B-lymphoma cells can mediate bidirectional mitochondrial transport, promoted by the cooperation of two different cytoskeletal motor proteins, kinesin along microtubules and myosin VI along actin, and bidirectional transport processes are also supported by the heterogeneous arrangement of the main cytoskeletal filament systems of the NTs. We revealed that despite NTs and axons being different cell extensions, the mitochondrial transport they mediate may exhibit significant similarities. Furthermore, we found that microtubules may improve the stability and lifespan of B-lymphoma-cell NTs, while F-actin strengthens NTs by providing a structural framework for them. Our results may contribute to a better understanding of the regulation of the major cells of humoral immune response to infections.
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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 OpenQuestion graph.