Nature Communications (Oct 2022)

Wax worm saliva and the enzymes therein are the key to polyethylene degradation by Galleria mellonella

  • A. Sanluis-Verdes,
  • P. Colomer-Vidal,
  • F. Rodriguez-Ventura,
  • M. Bello-Villarino,
  • M. Spinola-Amilibia,
  • E. Ruiz-Lopez,
  • R. Illanes-Vicioso,
  • P. Castroviejo,
  • R. Aiese Cigliano,
  • M. Montoya,
  • P. Falabella,
  • C. Pesquera,
  • L. Gonzalez-Legarreta,
  • E. Arias-Palomo,
  • M. Solà,
  • T. Torroba,
  • C. F. Arias,
  • F. Bertocchini

DOI
https://doi.org/10.1038/s41467-022-33127-w
Journal volume & issue
Vol. 13, no. 1
pp. 1 – 11

Abstract

Read online

The crucial first step in the biodegradation of polyethylene plastic is oxidation of the polymer. This has traditionally required abiotic pre-treatment, but now Bertocchini and colleagues report two wax worm enzymes capable of catalyzing this oxidation and subsequent degradation at room temperature.