Acute stress puts cells at risk, and rapid adaptation is crucial for maximizing cell survival.
Cellular adaptation mechanisms include modification of certain aspects of cell physiology, such …

The p38 MAPK pathway is well known for its role in transducing stress signals from the
environment. Many key players and regulatory mechanisms of this signaling cascade have been …

… de Nadal and F. Posas, unpublished results). Sko1 is an ATF/CREB factor whose …
components of the RNA pol II holoenzyme (E. de Nadal, PM Alepuz, M. Zapater, G. Ammerer and F. …

… Eulalia de Nadal Eulalia de Nadal … data generated from this work can be retrieved from the
Universidad Autonoma de Barcelona web site. Our results revealed that expression of a quite …

… a, b, Cells can receive signals from other cells (IN) and external sources (E) (a) or just from
… d, e, The four basic functions implemented in our study are displayed. … Eulàlia de Nadal …

… GST, GST–Rpd3, GST–Hda1 and His–Hog1 were expressed and purified from E. coli.
Hog1 was incubated with GST fusion proteins and was detected by immunoblotting using His …

… To test whether the observed difference in GRE2 expression by SKO1(E), as compared with
… Accordingly we found that Sko1 (wild type) and Sko1(E) strongly and equally repressed the …

… ‡ PMAlepuz and E.de Nadal contributed equally to this work … The GST–Hog1 was purified
from E.coli and incubated with semipure RNA Pol II holoenzyme. The presence of Rpb1 was …

… The wild‐type Hsl1 and the Hsl1 S1220A mutant were expressed in E. coli and assayed
as in (C). Phosphorylated proteins were detected by autoradiography (P32) or Coomassie …

Bone metastasis from prostate cancer can occur years after prostatectomy, due to reactivation
of dormant disseminated tumor cells (DTC) in the bone, yet the mechanism by which DTCs …