Progesterone receptor (PR) is an essential pharmacological target for contraception, female reproductive disorders as well as for hormone-dependent breast and uterine cancers. Human PR is expressed as two major isoforms PRA and PRB which behave as distinct transcriptional factors. PRA vs PRB expression is often altered under pathological conditions notably breast cancer through unknown mechanisms. In this thesis we demonstrate that down-regulations of PRB and PRA proteins are negatively controlled by key phosphorylation events involving distinct MAP kinase signaling. PRA is selectively stabilized by p38 MAPK whereas p42/44 MAPK specifically controls PRB stability leading to unbalanced PRA/PRB ratios in a ligand sensitive manner. In cancer c...
International audienceProgesterone receptor (PR) isoforms (PRA and PRB) are implicated in the progre...
International audienceProgesterone receptor (PR) isoforms (PRA and PRB) are implicated in the progre...
<div><p>Progesterone receptor isoforms (PRA and PRB) are expressed at equal levels in normal mammary...
Progesterone receptor (PR) is an essential pharmacological target for contraception, female reproduc...
Le récepteur de la progestérone (PR) est un cible pharmacologique majeure pour la contraception, et ...
Le récepteur de la progestérone (PR) est un cible pharmacologique majeure pour la contraception, et ...
Breast cancer progression is mainly driven by estrogen and progesterone signalling and therapies mod...
Breast cancer progression is mainly driven by estrogen and progesterone signalling and therapies mod...
Le récepteur de la progestérone (PR) est un acteur majeur du développement de la glande mammaire. Da...
Le rôle des progestatifs et du récepteur de la progestérone (PR) dans la carcinogénèse mammaire est ...
Progesterone receptor (PR) isoforms, PRA and PRB, act in a progesterone-independent and dependent ma...
Progesterone receptors (PRs) ligands are being tested in luminal breast cancer. There are mainly two...
There is emerging interest in understanding the role of progesterone receptors (PRs) in breast cance...
International audienceProgesterone receptor (PR) isoforms (PRA and PRB) are implicated in the progre...
Progesterone receptor isoforms (PRA and PRB) are expressed at equal levels in normal mammary cells. ...
International audienceProgesterone receptor (PR) isoforms (PRA and PRB) are implicated in the progre...
International audienceProgesterone receptor (PR) isoforms (PRA and PRB) are implicated in the progre...
<div><p>Progesterone receptor isoforms (PRA and PRB) are expressed at equal levels in normal mammary...
Progesterone receptor (PR) is an essential pharmacological target for contraception, female reproduc...
Le récepteur de la progestérone (PR) est un cible pharmacologique majeure pour la contraception, et ...
Le récepteur de la progestérone (PR) est un cible pharmacologique majeure pour la contraception, et ...
Breast cancer progression is mainly driven by estrogen and progesterone signalling and therapies mod...
Breast cancer progression is mainly driven by estrogen and progesterone signalling and therapies mod...
Le récepteur de la progestérone (PR) est un acteur majeur du développement de la glande mammaire. Da...
Le rôle des progestatifs et du récepteur de la progestérone (PR) dans la carcinogénèse mammaire est ...
Progesterone receptor (PR) isoforms, PRA and PRB, act in a progesterone-independent and dependent ma...
Progesterone receptors (PRs) ligands are being tested in luminal breast cancer. There are mainly two...
There is emerging interest in understanding the role of progesterone receptors (PRs) in breast cance...
International audienceProgesterone receptor (PR) isoforms (PRA and PRB) are implicated in the progre...
Progesterone receptor isoforms (PRA and PRB) are expressed at equal levels in normal mammary cells. ...
International audienceProgesterone receptor (PR) isoforms (PRA and PRB) are implicated in the progre...
International audienceProgesterone receptor (PR) isoforms (PRA and PRB) are implicated in the progre...
<div><p>Progesterone receptor isoforms (PRA and PRB) are expressed at equal levels in normal mammary...