Carla Katarina M. Marques

Learn More
Different pathways contribute to the turnover of connexins, the main structural components of gap junctions (GJs). The cellular pool of connexins targeted to each pathway and the functional consequences of degradation through these degradative pathways are unknown. In this work, we focused on the contribution of macroautophagy to connexin degradation. Using(More)
The ubiquitin–proteasome system (UPS) is the primary proteolytic complex responsible for the elimination of damaged and misfolded intracellular proteins, often formed upon oxidative stress. Parkinson’s disease (PD) is neuropathologically characterized by selective death of dopaminergic neurons in the substantia nigra (SN) and accumulation of(More)
Hypoxia-inducible factor-1 (HIF-1) plays a key role in cell adaptation to low oxygen and stabilization of HIF-1 is vital to ensure cell survival under hypoxia. Diabetes has been associated with impairment of the cell response to hypoxia and downregulation of HIF-1 is most likely the event that transduces hyperglycemia into increased cell death in(More)
Different pathways contribute to the turnover of connexins, the main structural components of gap junctions (GJ). The cellular pool of connexins targeted to each pathway and the functional consequences of degradation through these degradative pathways remain unknown. In this work, we have focused on the contribution of macroautophagy to connexin(More)
  • 1