User profiles for Gustavo Egea

Gustavo Egea

Universidad de Barcelona School of Medicine and Health Sciences
Verified email at ub.edu
Cited by 18325

Delivery of gold nanoparticles to the brain by conjugation with a peptide that recognizes the transferrin receptor

…, E Araya, C Molina, E Salas, E Zurita, J Selva, G Egea… - Biomaterials, 2012 - Elsevier
The treatment of Alzheimer's disease and many other brain-related disorders is limited because
of the presence of the blood–brain barrier, which highly regulate the crossing of drugs. …

Mutant huntingtin impairs post-Golgi trafficking to lysosomes by delocalizing optineurin/Rab8 complex from the Golgi apparatus

…, R Martín-Ibáñez, X Xifro, G Egea… - Molecular biology of …, 2009 - Am Soc Cell Biol
Huntingtin regulates post-Golgi trafficking of secreted proteins. Here, we studied the mechanism
by which mutant huntingtin impairs this process. Colocalization studies and Western …

Actin dynamics at the Golgi complex in mammalian cells

G Egea, F Lázaro-Diéguez, M Vilella - Current opinion in cell biology, 2006 - Elsevier
Secretion and endocytosis are highly dynamic processes that are sensitive to external
stimuli. Thus, in multicellular organisms, different cell types utilize specialised pathways of …

Applying the retro‐enantio approach to obtain a peptide capable of overcoming the blood–brain barrier

…, V Grazú, JM de La Fuente, G Egea… - Angewandte Chemie …, 2015 - Wiley Online Library
The blood–brain barrier (BBB) is a formidable physical and enzymatic barrier that tightly
controls the passage of molecules from the blood to the brain. In fact, less than 2 % of all …

Vascular smooth muscle cell phenotypic changes in patients with Marfan syndrome

…, HC Dietz, I Fabregat, G Egea - … , and vascular biology, 2015 - Am Heart Assoc
Objective— Marfan’s syndrome is characterized by the formation of ascending aortic
aneurysms resulting from altered assembly of extracellular matrix microfibrils and chronic tissue …

The homeostatic role of hydrogen peroxide, superoxide anion and nitric oxide in the vasculature

…, C Arce, JD Santos, J da Silva-Neto, G Egea… - Free Radical Biology …, 2021 - Elsevier
Reactive oxygen and nitrogen species are produced in a wide range of physiological reactions
that, at low concentrations, play essential roles in living organisms. There is a delicate …

[PDF][PDF] Overactivation of the TGF‐β pathway confers a mesenchymal‐like phenotype and CXCR4‐dependent migratory properties to liver tumor cells

…, L Caja, J Lopez‐Luque, E Navarro, G Egea… - …, 2013 - Wiley Online Library
Transforming growth factor‐beta (TGF‐β) is an important regulatory suppressor factor in
hepatocytes. However, liver tumor cells develop mechanisms to overcome its suppressor effects …

Regulation of protein transport from the Golgi complex to the endoplasmic reticulum by CDC42 and N-WASP

…, JM Durán, J Ballesta, M Way, G Egea - Molecular biology of …, 2002 - Am Soc Cell Biol
Actin is involved in the organization of the Golgi complex and Golgi-to-ER protein transport
in mammalian cells. Little, however, is known about the regulation of the Golgi-associated …

Actin microfilaments are essential for the cytological positioning and morphology of the Golgi complex

…, I Ayala, JW Kok, J Renau-Piqueras, G Egea - European journal of cell …, 1998 - Elsevier
The organization and function of the Golgi complex was studied in normal rat kidney cells
following disruption of the actin cytoskeleton induced by cytochalasin D. In cells treated with …

[PDF][PDF] Direct cytoskeleton forces cause membrane softening in red blood cells

R Rodríguez-García, I López-Montero, M Mell, G Egea… - Biophysical journal, 2015 - cell.com
Erythrocytes are flexible cells specialized in the systemic transport of oxygen in vertebrates.
This physiological function is connected to their outstanding ability to deform in passing …