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Sulfuro de hidrógeno: de gas tóxico a molécula necesaria para vivir

Authors

  • Angeles Aroca Aguilar Instituto de Bioquímica Vegetal y Fotosíntesis, Consejo Superior de Investigaciones Científicas y Universidad de Sevilla, Avenida Américo Vespucio, 49, 41092 Sevilla, Spain Spain
  • Cecilia Gotor Spain

DOI:

https://doi.org/10.24310/enbio.17.188.2025.17856

Keywords:

H2S, persulfidation, ROS, autophagy, oxidative stress, gasotransmitter.

Abstract

Hydrogen sulfide has long been classified as a harmful gas. However, recent research has unveiled its advantageous biochemical characteristics and its role as a signaling molecule in numerous physiological and pathological processes in both animals and plants. Various studies have showcased hydrogen sulfide's protective capacity against oxidative stress. Furthermore, in both animal and plant systems, hydrogen sulfide has been identified as a key player in regulating autophagy, whose underlying mechanism involves the persulfidation of specific targets, aiming to enhance organismal survival.

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Published

2025-02-18 — Updated on 2025-02-18

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How to Cite

Aroca Aguilar, A., & Gotor, C. (2025). Sulfuro de hidrógeno: de gas tóxico a molécula necesaria para vivir . Encuentros En La Biología, 17(188). https://doi.org/10.24310/enbio.17.188.2025.17856