Dynamic modeling of Nrf2 pathway activation in liver cells after toxicant exposure.

Cells are exposed to oxidative stress and reactive metabolites every day. The Nrf2 signaling pathway responds to oxidative stress by upregulation of antioxidants like glutathione (GSH) to compensate the stress insult and re-establish homeostasis. Although mechanisms describing the interaction between the key pathway constituents Nrf2, Keap1 and p62 are widely reviewed and discussed in literature, quantitative dynamic models bringing together these mechanisms with time-resolved data are limited.

Treatment response and 5-year distant metastasis-free survival outcome in breast cancer patients after the use of MammaPrint and BluePrint to guide preoperative systemic treatment decisions.

Aim: In the prospective neoadjuvant NBREaST II study, we measured the response to preoperative treatment and 5-year survival outcome in the molecular subgroups as determined by combining the MammaPrint and BluePrint.

Methods: Between 2012 and 2016 we included 256 patients for whom MammaPrint and BluePrint were performed on pre-treatment core needle biopsies. The primary objective of the NBREaST II trial was to measure chemosensitivity or endocrine sensitivity in the molecular subgroups.

Risk Factors for Muscle Loss in Hemodialysis Patients with High Comorbidity.

With expanding kidney transplantation programs, remaining hemodialysis patients are more likely to have a high comorbidity burden and may therefore be more prone to lose muscle mass. Our aim was to analyze risk factors for muscle loss in hemodialysis patients with high comorbidity. Fifty-four chronic hemodialysis patients (Charlson Comorbidity Index 9.

Reciprocal HLA-DR allogenicity between mother and child affects pregnancy outcome parameters.

Successful pregnancy outcome depends on local immunoregulatory mechanisms preventing a detrimental immune response towards the semi-allogeneic fetus. We investigated the influence of HLA-DR (in)compatibility on pregnancy outcome parameters in 480 women. The parameters tested were birth weight, individualized birthweight ratio (IBR), gestational age, and maternal highest diastolic blood pressure.

No direct effect of an elective caesarean section on the phenotypic and functional characteristics of maternal peripheral blood T lymphocytes.

Problem: The short term effect of the caesarean delivery on the phenotypic and functional characteristics of the peripheral blood leukocytes of the mother is unknown.

Method Of Study: We determined the composition and activation status of the maternal peripheral blood leukocytes isolated within 4h before and within 24h after elective caesarean delivery with neuraxial anaesthesia. Furthermore, we determined the proliferative and cytotoxic response of these leukocytes to several stimulators.