Paramural body

Paramural bodies are membranous or vesicular structures located between the cell walls and cell membranes of plant and fungal cells.[1][2] When these are continuous with the cell wall, they are termed lomasomes, while they are referred to as plasmalemmasomes if associated with the plasmalemma.[3][4]

Function

While their function has not yet been studied in great detail, it has been speculated that due to the morphological similarity of paramural bodies to the exosomes produced by mammalian cells, they may perform similar functions such as membrane vesicle trafficking between cells.[5] Current evidence suggests that, like exosomes, paramural bodies are derived from multivesicular bodies.[5]

gollark: Probably just something something n-grams.
gollark: The somewhat-naive way would be a bit slow if you have a *lot* of them, but there are definitely algorithms for doing this quicker somehow.
gollark: I'm pretty sure that if you have a list of the DNA/RNA of all known viruses you can probably filter out close matches to them fairly easily.
gollark: Really? I assumed you could just check Levenshtein distance from known viruses or something.
gollark: Can you somehow just sequence whatever DNA/RNA gets caught *automatically*?

See also

References
  1. Girbardt, Manfred (1957). "Uber die Substruktur von Polystictus versicolor L.". Archives of Microbiology. 28 (3): 255–269. doi:10.1007/BF00411497.
  2. Girbardt, M. (1961). "Licht- und elektronenmikroskopische Untersuchungen an Polystictus versicolor". Archives of Microbiology. 39 (4): 351–359. doi:10.1007/BF00411774.
  3. Dillon, Lawrence S. (1981). Ultrastructure, Macromolecules, and Evolution. Boston, MA: Springer US. ISBN 9781461331476.
  4. Lackie, J.M. (2013). The dictionary of cell and molecular biology (5th ed.). London: Academic Press. p. 382. ISBN 978-0-12-384931-1.
  5. An, Qianli; van Bel, Aart; Hückelhoven, Ralph (2007). "Do Plant Cells Secrete Exosomes Derived from Multivesicular Bodies?". Plant Signaling & Behavior. 2 (1): 4–7. doi:10.4161/psb.2.1.3596. PMC 2633885. PMID 19704795.


This article is issued from Wikipedia. The text is licensed under Creative Commons - Attribution - Sharealike. Additional terms may apply for the media files.