Results 21 to 30 of about 3,285 (194)
Inactivation of mammalian Ero 1α is catalysed by specific protein disulfide isomerases [PDF]
Disulfide formation within the endoplasmic reticulum is a complex process requiring a disulfide exchange protein such as protein disulfide isomerase and a mechanism to form disulfides de novo.
Appenzeller-Herzog +22 more
core +1 more source
Mitochondrial Thioredoxin System as a Modulator of Cyclophilin D Redox State [PDF]
The mitochondrial thioredoxin system (NADPH, thioredoxin reductase, thioredoxin) is a major redox regulator. Here we have investigated the redox correlation between this system and the mitochondrial enzyme cyclophilin D.
Bindoli, Alberto +7 more
core +1 more source
Engineered Pathways for Correct Disulfide Bond Oxidation [PDF]
Correct formation of disulfide bonds is critical for protein folding. We find that cells lacking protein disulfide isomerases (PDIs) can use alternative mechanisms for correct disulfide bond formation.
Bardwell, James C. A., Ren, Guoping
core +2 more sources
Inhibition of Protein Disulfide Isomerase in Thrombosis [PDF]
AbstractThis MiniReview addresses our current understanding of the mechanisms by which protein disulfide isomerase (PDI) mediates thrombus formation and discusses the potential of blocking thrombosis by targeting PDI. Thiol isomerases are ubiquitous oxidoreductases primarily localized to the endoplasmic reticulum (ER) where they serve a critical role ...
Roelof H, Bekendam, Robert, Flaumenhaft
openaire +2 more sources
Cancer stem cells (CSCs) are a great challenge in the fight against cancer because these self-renewing tumorigenic cell fractions are thought to be responsible for metastasis dissemination and cases of tumor recurrence. In comparison with non-stem cancer
Alexander Kabakov +2 more
doaj +1 more source
Anterior gradient protein 2 promotes survival, migration and invasion of papillary thyroid carcinoma cells [PDF]
Through a transcriptome microarray analysis, we have isolated Anterior gradient protein 2 (AGR2) as a gene up-regulated in papillary thyroid carcinoma (PTC).
Chiappetta, G +11 more
core +1 more source
Protein Disulfide Isomerase and Host-Pathogen Interaction [PDF]
Reactive oxygen species (ROS) production by immunological cells is known to cause damage to pathogens. Increasing evidence accumulated in the last decade has shown, however, that ROS (and redox signals) functionally regulate different cellular pathways in the host-pathogen interaction.
Beatriz S. Stolf +7 more
openaire +3 more sources
HPW-RX40 prevents human platelet activation by attenuating cell surface protein disulfide isomerases
Protein disulfide isomerase (PDI) present at platelet surfaces has been considered to play an important role in the conformational change and activation of the integrin glycoprotein IIb/IIIa (GPIIb/IIIa) and thus enhances platelet aggregation.
Po-Hsiung Kung +5 more
doaj +1 more source
Introduction to protein folding for physicists [PDF]
The prediction of the three-dimensional native structure of proteins from the knowledge of their amino acid sequence, known as the protein folding problem, is one of the most important yet unsolved issues of modern science.
Abagyan R. A. +21 more
core +3 more sources
Functional Differences in Yeast Protein Disulfide Isomerases [PDF]
PDI1 is the essential gene encoding protein disulfide isomerase in yeast. The Saccharomyces cerevisiae genome, however, contains four other nonessential genes with homology to PDI1: MPD1, MPD2, EUG1, and EPS1. We have investigated the effects of simultaneous deletions of these genes. In several cases, we found that the ability of the PDI1 homologues to
P, Nørgaard +5 more
openaire +2 more sources

