#methionine

2025-05-19
2024-10-29

A new study by Hacham et al. suggests a novel #regulatory feedback loop involving #glutathione, #methionine, & #cysteine, providing insight into the interrelationship between #plant growth, stress response, and #nutritional value.
doi.org/10.1111/jipb.13799
@wileyplantsci
#PlantSci #botany

This diagram illustrates that under oxidative stress, the oxidized form of glutathione binds the key enzyme of methionine biosynthesis, leading to its degradation.

Vitamin #B12 adaptability in Antarctic #algae has implications for #climate_change, life in the Southern Ocean.

#MetE #Phaeocystis #methionine

phys.org/news/2024-02-vitamin-

2023-07-11

Large-scale across species #transcriptomic analysis identifies genetic selection signatures associated with #longevity in mammals

Organ-specific expression patterns of #methionine restriction and translation fidelity genes correlate with longevity in 103 #mammalian species

embopress.org/doi/full/10.1525

Lukas VFN 🇪🇺animalculum@scholar.social
2022-12-04

Here's a new exciting paper by my dear protistologist colleagues in Prague! This builds upon a project I was working on in my PhD. We explored a group of #protists that have, uniquely among #eukaryotes, completely lost their mitochondria, as well as their relatives with reduced mitochondria.

What purpose do #ReducedMitochondria serve? phys.org/news/2022-11-purpose-

Reduced #mitochondria provide an essential function for the cytosolic #methionine cycle: Justyna Zítek et al. cell.com/current-biology/fullt

Graphical abstract of the paper showing a reconstruction of functions in the reduced mitochondria of the flagellate Paratrimastix pyriformis.

Client Info

Server: https://mastodon.social
Version: 2025.04
Repository: https://github.com/cyevgeniy/lmst