Examination of Glucocorticoid receptor alpha-mediated transcriptional regulation of P-glycoprotein, CYP3A4, and CYP2C9 genes in placental trophoblast cell lines.

The placental trophoblast at different stages of pregnancy contains some drug transporters and xenobiotic-metabolising enzymes, as well as ligand-activated nuclear receptors, which control their inducible transcriptional regulation. Glucocorticoid receptor alpha (GRalpha) is expressed in both placental syncytiotrophoblast and cytotrophoblast. GRalpha was shown to control inducible expression of several enzymes of the cytochrome P-450 family (CYP) and the drug transporter P-glycoprotein in the liver.

Antitumor vaccination in patients with head and neck squamous cell carcinomas with autologous virus-modified tumor cells.

Prognosis of patients with advanced head and neck squamous cell carcinomas (HNSCC) is still poor. Therefore, we analyzed whether antitumor vaccination with a virus-modified autologous tumor cell vaccine is feasible and safe in HNSCC patients. Furthermore, we determined the influence on disease-free survival and overall survival and the vaccination-induced antitumor reactivity.

Antitumor vaccination of patients with glioblastoma multiforme: a pilot study to assess feasibility, safety, and clinical benefit.

Purpose: Prognosis of patients with glioblastoma is poor. Therefore, in glioblastoma patients, we analyzed whether antitumor vaccination with a virus-modified autologous tumor cell vaccine is feasible and safe. Also, we determined the influence on progression-free survival and overall survival and on vaccination-induced antitumor reactivity.