Work

Intercellular nanotubes: insights from imaging studies and beyond

Year: 2010

Type: review

Abstract: Cell‐cell communication is critical to the development, maintenance, and function of multicellular organisms. Classical mechanisms for intercellular communication include secretion of molecules into the extracellular space and transport of small molecules through gap junctions. Recent reports suggest that cells also can communicate over long distances via a network of transient intercellular nanotubes. Such nanotubes have been shown to mediate intercellular transfer of organelles as well as membrane components and cytoplasmic molecules. Moreover, intercellular nanotubes have been observed in vivo and have been shown to enhance the transmission of pathogens such as human immunodeficiency virus (HIV)‐1 and prions in vitro . These studies indicate that intercellular nanotubes may play a role both in normal physiology and in disease. WIREs Nanomed Nanobiotechnol 2010 2 260–276 This article is categorized under: Nanotechnology Approaches to Biology > Cells at the Nanoscale Nanotechnology Approaches to Biology > Nanoscale Systems in Biology

Source: Wiley Interdisciplinary Reviews Nanomedicine and Nanobiotechnology

DOI: 10.1002/wnan.80

Authors: Johan Hurtig, Daniel T. Chiu, Björn Önfelt

Institutions: University of Washington, Karolinska Institutet, KTH Royal Institute of Technology

Language: English

Topic: Extracellular vesicles in disease

Subfield: Molecular Biology

Field: Biochemistry, Genetics and Molecular Biology

Domain: Life Sciences

SDG: Good health and well-being

Open Access status: green

Funders: National Institute of General Medical Sciences, National Institute of Biomedical Imaging and Bioengineering