Search Results - "Ugarte‐Uribe, Begoña"
-
1
DRP1 interacts directly with BAX to induce its activation and apoptosis
Published in The EMBO journal (19-04-2022)“…The apoptotic executioner protein BAX and the dynamin‐like protein DRP1 co‐localize at mitochondria during apoptosis to mediate mitochondrial permeabilization…”
Get full text
Journal Article -
2
Chemigenetic Far-Red Labels and Ca2+ Indicators Optimized for Photoacoustic Imaging
Published in Journal of the American Chemical Society (28-08-2024)“…Photoacoustic imaging is an emerging modality with significant promise for biomedical applications such as neuroimaging, owing to its capability to capture…”
Get full text
Journal Article -
3
Apoptotic foci at mitochondria: in and around Bax pores
Published in Philosophical transactions of the Royal Society of London. Series B. Biological sciences (05-08-2017)“…The permeabilization of the mitochondrial outer membrane by Bax and Bak during apoptosis is considered a key step and a point of no return in the signalling…”
Get full text
Journal Article -
4
Drp1 polymerization stabilizes curved tubular membranes similar to those of constricted mitochondria
Published in Journal of cell science (19-04-2018)“…Drp1, an 80-kDa mechanochemical GTPase of the dynamin superfamily, is required for mitochondrial division in mammals. Despite the role of Drp1 dysfunction in…”
Get full text
Journal Article -
5
Conjugative Coupling Proteins and the Role of Their Domains in Conjugation, Secondary Structure and in vivo Subcellular Location
Published in Frontiers in molecular biosciences (11-08-2020)“…Type IV Coupling Proteins (T4CPs) are essential elements in many type IV secretion systems (T4SSs). The members of this family display sequence, length, and…”
Get full text
Journal Article -
6
Type IV Coupling Proteins as Potential Targets to Control the Dissemination of Antibiotic Resistance
Published in Frontiers in molecular biosciences (12-08-2020)“…The increase of infections caused by multidrug-resistant bacteria, together with the loss of effectiveness of currently available antibiotics, represents one…”
Get full text
Journal Article -
7
Double-tailed lipid modification as a promising candidate for oligonucleotide delivery in mammalian cells
Published in Biochimica et biophysica acta (01-10-2013)“…The potential use of nucleic acids as therapeutic drugs has triggered the quest for oligonucleotide conjugates with enhanced cellular permeability. To this…”
Get full text
Journal Article -
8
Synthesis, Cell-Surface Binding, and Cellular Uptake of Fluorescently Labeled Glucose−DNA Conjugates with Different Carbohydrate Presentation
Published in Bioconjugate chemistry (21-07-2010)“…Oligonucleotide conjugates carrying carbohydrates at the 5′-end have been prepared. Glucose, fucose, and saccharides containing glucose at the nonreducing end…”
Get full text
Journal Article -
9
BFL1 modulates apoptosis at the membrane level through a bifunctional and multimodal mechanism showing key differences with BCLXL
Published in Cell death and differentiation (01-10-2019)“…BFL1 is a relatively understudied member of the BCL2 protein family which has been implicated in the pathogenesis and chemoresistance of a variety of human…”
Get full text
Journal Article -
10
Dynamin-related Protein 1 (Drp1) Promotes Structural Intermediates of Membrane Division
Published in The Journal of biological chemistry (31-10-2014)“…Drp1 is a dynamin-like GTPase that mediates mitochondrial and peroxisomal division in a process dependent on self-assembly and coupled to GTP hydrolysis…”
Get full text
Journal Article -
11
Membranes in motion: mitochondrial dynamics and their role in apoptosis
Published in Biological chemistry (01-03-2014)“…Mitochondrial dynamics is crucial for cell survival, development and homeostasis and impairment of these functions leads to neurologic disorders and metabolic…”
Get more information
Journal Article -
12
Chemigenetic Far-Red Labels and Ca 2+ Indicators Optimized for Photoacoustic Imaging
Published in Journal of the American Chemical Society (28-08-2024)“…Photoacoustic imaging is an emerging modality with significant promise for biomedical applications such as neuroimaging, owing to its capability to capture…”
Get full text
Journal Article -
13
Lipid-modified oligonucleotide conjugates: Insights into gene silencing, interaction with model membranes and cellular uptake mechanisms
Published in Bioorganic & medicinal chemistry (01-01-2017)“…[Display omitted] The ability of oligonucleotides to silence specific genes or inhibit the biological activity of specific proteins has generated great…”
Get full text
Journal Article -
14
The transmembrane domain of the T4SS coupling protein TrwB and its role in protein–protein interactions
Published in Biochimica et biophysica acta (01-09-2013)“…Bacteria use type IV secretion systems to transfer genetic material and proteins from donor to recipient cells, using proteins encoded by conjugative plasmids…”
Get full text
Journal Article -
15
Subcellular location of the coupling protein TrwB and the role of its transmembrane domain
Published in Biochimica et biophysica acta (01-01-2014)“…Conjugation is the most important mechanism for horizontal gene transfer and it is the main responsible for the successful adaptation of bacteria to the…”
Get full text
Journal Article -
16
Does Ceramide Form Channels? The Ceramide-Induced Membrane Permeabilization Mechanism
Published in Biophysical journal (22-08-2017)“…Ceramide is a sphingolipid involved in several cellular processes, including apoptosis. It has been proposed that ceramide forms large and stable channels in…”
Get full text
Journal Article -
17
Reconstitution in liposome bilayers enhances nucleotide binding affinity and ATP-specificity of TrwB conjugative coupling protein
Published in Biochimica et biophysica acta (01-11-2010)“…Bacterial conjugative systems code for an essential membrane protein that couples the relaxosome to the DNA transport apparatus, called type IV coupling…”
Get full text
Journal Article -
18
Reconstitution into liposomes enhances nucleotide binding affinity of TrwB conjugative coupling protein
Published in Chemistry and physics of lipids (01-08-2010)Get full text
Journal Article