Global WaterPack - The development of global surface water over the past 20 years at daily temporal resolution.

Open surface water across the globe is essential for many life forms and is an important source for human settlements, agriculture, and industry. The presence and variation in time and space is influenced by different natural conditions (e.g.

Zinc distribution within breast cancer tissue of different intrinsic subtypes.

Purpose: To show feasibility of laser ablation inductively coupled mass spectrometry (LA-ICPMS) for analysis of zinc content and concentration in breast cancer tissue and to correlate this with validated prognostic and predictive markers, i.e. histological grading and expression of steroid receptors (estrogen receptor, ER; progesterone receptor, PR) and human epidermal growth-factor receptor 2 (Her2).

Zinc distribution within breast cancer tissue: A possible marker for histological grading?

Purpose: Focusing on the trace metal zinc as a potential biomarker for breast cancer, the literature describes bulk zinc concentrations in breast cancer tissue to be higher than in normal tissue. From a histopathological point of view, cancer cells are intermingled with normal cells of the stroma within breast cancer tissues; therefore, bulk analysis cannot reflect this situation adequately. To address this problem, analysis of zinc distribution in histological sections is the method of choice.

Association of socio-economic status and stage of pancreatic cancer at time of surgery in a German setting.

Background/aims: Curative resection has been proven to be one of the most important factors determining outcome in pancreatic cancer patients. Advanced stage of pancreatic cancer at diagnosis is strongly associated with a low socioeconomic status (SES), and patients from affluent areas have better cancer survival than patients from deprived areas. We tested, in our population of pancreatic cancer patients, the hypothesis that surrogates representing a lower SES or demographic factors (DGF) linked to rural areas are associated with a more advanced disease stage at presentation.

Iatrogenic extracellular matrix disruption as a local trigger for postoperative ileus.

Background: Active matrix metallopeptidase 9 (MMP-9) disruption of the extracellular matrix (ECM) plays an important role in inflammatory disorders. In this study, we investigated the inflammatory role of MMP-9 and the ECM breakdown product hyaluronan as a trigger for the postoperative intestinal inflammatory response of postoperative ileus.

Methods: We performed a standardized intestinal surgical manipulation on rats to produce ileus assessed by the oral non-digestible fluorescein isothiocyanate-dextran transit assay.