En el llevat Saccharomyces cerevisiae els canvis en les condicions osmòtiques del medi extracel.lular són sensades per la MAP cinasa Hog1, la qual permet dur a terme l'adaptació cel.lular mitjançant la modulació de l'expressió gènica, de la traducció i de la progressió del cicle cel.lular. A l'inici d'aquest projecte de tesi, els mecanismes pels quals Hog1 controla l'expressió gènica no eren del tot coneguts. El nostre objectiu va ser caracteritzar el mecanisme molecular pel qual Hog1 modula la transcripció en resposta a estrès osmòtic. Hem aconseguit demostrar que el reclutament de Hog1 als promotors sensibles a estrès osmòtic per part del factor de transcripció és essencial per al reclutament i activació de la RNA polimerasa II, mecanisme...
A Saccharomyces cerevisiae, un increment de la temperatura comporta diversos efectes deleteris en l...
THE ROLE OF HOG MAPK SIGNALING PATHWAY DURING OSMOTIC STRESS IN SACCHAROMYCES CEREVISIAE Budding yea...
Cells trigger massive changes in gene expression upon environmental fluctuations. The Hog1 stress-ac...
En el llevat Saccharomyces cerevisiae els canvis en les condicions osmòtiques del medi extracel.lula...
En la levadura S. cerevisiae, un incremento de la osmolaridad extracelular activa la vía de Hog1, lo...
A fundamental property of living cells is the ability to sense and robustly respond to fluctuations ...
La adaptación de la levadura Saccharomyces cerevisiae a condiciones de alta osmolaridad está mediada...
For efficient transcription, RNA PolII must overcome the presence of nucleosomes. The p38-related MA...
Cells are subjected to dramatic changes of gene expression upon environmental changes. Stress/ncause...
Cells trigger massive changes in gene expression upon environmental fluctuations. The Hog1 stress-ac...
Hyperosmotic stress yields reprogramming of gene expression in Saccharomyces cerevisiae cells. Most ...
Cells modulate expression of nuclear genes in response to alterations in mitochondrial function, a r...
The yeast Hog1 is a stress responsive mitogen activated protein kinase (MAPK) similar to mammalian p...
Control of cell cycle progression by stress-activated protein kinases (SAPKs) is essential for cell ...
Precise regulation of gene expression in response to environmental changes is crucial for cell survi...
A Saccharomyces cerevisiae, un increment de la temperatura comporta diversos efectes deleteris en l...
THE ROLE OF HOG MAPK SIGNALING PATHWAY DURING OSMOTIC STRESS IN SACCHAROMYCES CEREVISIAE Budding yea...
Cells trigger massive changes in gene expression upon environmental fluctuations. The Hog1 stress-ac...
En el llevat Saccharomyces cerevisiae els canvis en les condicions osmòtiques del medi extracel.lula...
En la levadura S. cerevisiae, un incremento de la osmolaridad extracelular activa la vía de Hog1, lo...
A fundamental property of living cells is the ability to sense and robustly respond to fluctuations ...
La adaptación de la levadura Saccharomyces cerevisiae a condiciones de alta osmolaridad está mediada...
For efficient transcription, RNA PolII must overcome the presence of nucleosomes. The p38-related MA...
Cells are subjected to dramatic changes of gene expression upon environmental changes. Stress/ncause...
Cells trigger massive changes in gene expression upon environmental fluctuations. The Hog1 stress-ac...
Hyperosmotic stress yields reprogramming of gene expression in Saccharomyces cerevisiae cells. Most ...
Cells modulate expression of nuclear genes in response to alterations in mitochondrial function, a r...
The yeast Hog1 is a stress responsive mitogen activated protein kinase (MAPK) similar to mammalian p...
Control of cell cycle progression by stress-activated protein kinases (SAPKs) is essential for cell ...
Precise regulation of gene expression in response to environmental changes is crucial for cell survi...
A Saccharomyces cerevisiae, un increment de la temperatura comporta diversos efectes deleteris en l...
THE ROLE OF HOG MAPK SIGNALING PATHWAY DURING OSMOTIC STRESS IN SACCHAROMYCES CEREVISIAE Budding yea...
Cells trigger massive changes in gene expression upon environmental fluctuations. The Hog1 stress-ac...