SwePub
Sök i SwePub databas

  Utökad sökning

Träfflista för sökning "WFRF:(Pallares I.) "

Sökning: WFRF:(Pallares I.)

  • Resultat 1-3 av 3
Sortera/gruppera träfflistan
   
NumreringReferensOmslagsbildHitta
1.
  •  
2.
  • Guedea, I., et al. (författare)
  • Conversion of large coal particles under O2/N2 and O2/CO2 atmospheres - Experiments and modeling
  • 2013
  • Ingår i: Fuel Processing Technology. - : Elsevier BV. - 0378-3820. ; 112, s. 118-128
  • Tidskriftsartikel (refereegranskat)abstract
    • Conversion under O-2/N-2 and O-2/CO2 atmospheres of coal particles of sizes typically used in fluidized bed combustion is studied by means of experiments and modeling. Experiments are conducted for six different fuels in a thermo-gravimetric oven, for different gas atmospheres and temperatures, providing empirical data on devolatilization and char conversion. A model is developed to predict coal conversion (drying, devolatilization, and char conversion), coupling mass and heat transfer and accounting for primary and secondary fragmentation. The validation of the model yields satisfactory agreement between experimental and modeled mass loss curves and conversion rates during devolatilization and char conversion. It is shown that O-2/CO2 mixtures give slightly longer devolatilization times and a decrease of char reactivity compared to O-2/N-2 mixtures.
  •  
3.
  • Ruiz-Solani, N., et al. (författare)
  • Arabidopsis metacaspase MC1 localizes in stress granules, clears protein aggregates, and delays senescence
  • 2023
  • Ingår i: Plant Cell. - 1040-4651. ; 35:9, s. 3325-3344
  • Tidskriftsartikel (refereegranskat)abstract
    • The Arabidopsis metacaspase MC1 is recruited to stress granules upon proteotoxic stress, participates in clearance of pathological protein aggregates, and delays senescence. Stress granules (SGs) are highly conserved cytoplasmic condensates that assemble in response to stress and contribute to maintaining protein homeostasis. These membraneless organelles are dynamic, disassembling once the stress is no longer present. Persistence of SGs due to mutations or chronic stress has been often related to age-dependent protein-misfolding diseases in animals. Here, we find that the metacaspase MC1 is dynamically recruited into SGs upon proteotoxic stress in Arabidopsis (Arabidopsis thaliana). Two predicted disordered regions, the prodomain and the 360 loop, mediate MC1 recruitment to and release from SGs. Importantly, we show that MC1 has the capacity to clear toxic protein aggregates in vivo and in vitro, acting as a disaggregase. Finally, we demonstrate that overexpressing MC1 delays senescence and this phenotype is dependent on the presence of the 360 loop and an intact catalytic domain. Together, our data indicate that MC1 regulates senescence through its recruitment into SGs and this function could potentially be linked to its remarkable protein aggregate-clearing activity.
  •  
Skapa referenser, mejla, bekava och länka
  • Resultat 1-3 av 3

Kungliga biblioteket hanterar dina personuppgifter i enlighet med EU:s dataskyddsförordning (2018), GDPR. Läs mer om hur det funkar här.
Så här hanterar KB dina uppgifter vid användning av denna tjänst.

 
pil uppåt Stäng

Kopiera och spara länken för att återkomma till aktuell vy