Search Results - "Peiffer, S."

A biogeochemical–hydrological framework for the role of redox-active compounds in aquatic systems by Peiffer, S., Kappler, A., Haderlein, S. B., Schmidt, C., Byrne, J. M., Kleindienst, S., Vogt, C., Richnow, H. H., Obst, M., Angenent, L. T., Bryce, C., McCammon, C., Planer-Friedrich, B.

“…Redox-driven biogeochemical element cycles play a central role in converting organic matter in aquatic ecosystems. They also perform key functions such as…”
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A generalized Damköhler number for classifying material processing in hydrological systems by Oldham, CE, Farrow, DE, Peiffer, S

“…Assessing the potential for transfer of pollutants and nutrients across catchments is of primary importance under changing land use and climate. Over the past…”
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Concentrations and fluxes of dissolved organic carbon in runoff from a forested catchment: insights from high frequency measurements by Strohmeier, S, Knorr, K.-H, Reichert, M, Frei, S, Fleckenstein, J. H, Peiffer, S, Matzner, E

“…Concentrations of dissolved organic carbon (DOC) in runoff from catchments are often subject to substantial short-term variations. The aim of this study was to…”
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Surface micro-topography causes hot spots of biogeochemical activity in wetland systems: A virtual modeling experiment by Frei, S., Knorr, K. H., Peiffer, S., Fleckenstein, J. H.

“…Wetlands provide important ecohydrological services by regulating fluxes of nutrients and pollutants to receiving waters, which can in turn mitigate adverse…”
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Clinicopathologic Characteristics and Prognosis of ERBB2-Low Breast Cancer Among Patients in the National Cancer Database by Peiffer, Daniel S, Zhao, Fangyuan, Chen, Nan, Hahn, Olwen M, Nanda, Rita, Olopade, Olufunmilayo I, Huo, Dezheng, Howard, Frederick M

“…Given conflicting results regarding the prognosis of erb-b2 receptor tyrosine kinase 2 (ERBB2; formerly HER2 or HER2/neu)-low breast cancer, a large-scale,…”
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Exposure times rather than residence times control redox transformation efficiencies in riparian wetlands by Frei, S., Peiffer, S.

“…•Interactions between hydrology and biogeochemistry in riparian wetlands.•Identification of system specific exposure and residence times.•Evaluation of system…”
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Modulation of the host microbiome by black raspberries or their components and the therapeutic implications in cancer by Peiffer, Daniel S

“…Black raspberries (BRB) and their components have been demonstrated to prevent and inhibit the progression of cancers including oral, breast, esophageal, and…”
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Arsenate and chromate incorporation in schwertmannite by Regenspurg, Simona, Peiffer, Stefan

“…High concentrations of Cr (up to 812 ppm) and As (up to 6740 ppm) were detected in precipitates of the mineral schwertmannite in areas influenced by acid mine…”
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CCL22 to Activate Treg Migration and Suppress Depigmentation in Vitiligo by Eby, Jonathan M., Kang, Hee-Kap, Tully, Sean T., Bindeman, Wendy E., Peiffer, Daniel S., Chatterjee, Shilpak, Mehrotra, Shikhar, Caroline Le Poole, I.

“…In vitiligo, gradual cutaneous depigmentation and cytotoxic T-cell activity against melanocytes are accompanied by a paucity of regulatory T cells (Tregs) in…”
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Colloid-associated export of arsenic in stream water during stormflow events by Neubauer, E., von der Kammer, F., Knorr, K.-H., Peiffer, S., Reichert, M., Hofmann, T.

“…Significant correlations between arsenic concentrations and those of iron and natural organic matter (NOM) have been found in run-off from wetlands. This has…”
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Using the SWAT model to improve process descriptions and define hydrologic partitioning in South Korea by Shope, C. L, Maharjan, G. R, Tenhunen, J, Seo, B, Kim, K, Riley, J, Arnhold, S, Koellner, T, Ok, Y. S, Peiffer, S, Kim, B, Park, J.-H, Huwe, B

“…Watershed-scale modeling can be a valuable tool to aid in quantification of water quality and yield; however, several challenges remain. In many watersheds, it…”
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Geochemical processes in a highly acidic pit lake of the Iberian Pyrite Belt (SW Spain) by Cánovas, C.R., Peiffer, S., Macías, F., Olías, M., Nieto, J.M.

“…Compared with pit lakes originated by coal mining, little is known about in-lake neutralization processes in pit lakes from sulfide ore mining in hard rock…”
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Neuropsychological outcome after a first symptomatic ischaemic stroke with 'good recovery' by Planton, M., Peiffer, S., Albucher, J. F., Barbeau, E. J., Tardy, J., Pastor, J., Januel, A. C., Bezy, C., Lemesle, B., Puel, M., Demonet, J. F., Chollet, F., Pariente, J.

“…Background:  Neuropsychological impairment after stroke when no motor, sensory or language deficits are left remains understudied. The primary aim of this…”
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Delineating Source Contributions to Stream Dissolved Organic Matter Composition Under Baseflow Conditions in Forested Headwater Catchments by Silva, M. P., Blaurock, K., Beudert, B., Fleckenstein, J. H., Hopp, L., Peiffer, S., Reemtsma, T., Lechtenfeld, O. J.

“…Dissolved organic matter (DOM) composition in streams reflects the dynamic interplay between DOM sources, mobilization mechanisms, and biogeochemical…”
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The gene desert mammary carcinoma susceptibility locus Mcs1a regulates Nr2f1 modifying mammary epithelial cell differentiation and proliferation by Smits, Bart M G, Haag, Jill D, Rissman, Anna I, Sharma, Deepak, Tran, Ann, Schoenborn, Alexi A, Baird, Rachael C, Peiffer, Dan S, Leinweber, David Q, Muelbl, Matthew J, Meilahn, Amanda L, Eichelberg, Mark R, Leng, Ning, Kendziorski, Christina, John, Manorama C, Powers, Patricia A, Alexander, Caroline M, Gould, Michael N

“…Genome-wide association studies have revealed that many low-penetrance breast cancer susceptibility loci are located in non-protein coding genomic regions;…”
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Notch-1-PTEN-ERK1/2 signaling axis promotes HER2+ breast cancer cell proliferation and stem cell survival by Baker, Andrew, Wyatt, Debra, Bocchetta, Maurizio, Li, Jun, Filipovic, Aleksandra, Green, Andrew, Peiffer, Daniel S., Fuqua, Suzanne, Miele, Lucio, Albain, Kathy S., Osipo, Clodia

“…Trastuzumab targets the HER2 receptor on breast cancer cells to attenuate HER2-driven tumor growth. However, resistance to trastuzumab-based therapy remains a…”
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DAXX Suppresses Tumor-Initiating Cells in Estrogen Receptor-Positive Breast Cancer Following Endocrine Therapy by Peiffer, Daniel S, Wyatt, Debra, Zlobin, Andrei, Piracha, Ali, Ng, Jeffrey, Dingwall, Andrew K, Albain, Kathy S, Osipo, Clodia

“…Estrogen receptor (ER)-positive breast cancer recurrence is thought to be driven by tumor-initiating cells (TIC). TICs are enriched by endocrine therapy…”
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Bilocal recurrence of a neuroendocrine carcinoma of the small intestine: A case report by Peiffer, S, Cathomas, R, Villiger, P

“…Highlights • Recurrence rate of neuroendocrine tumors has not yet been analyzed and described. • A case of even bilocal recurrence of a neuroendocrine tumor…”
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Estrogen-mediated protection against coronary heart disease: The role of the Notch pathway by Fortini, Francesca, Vieceli Dalla Sega, Francesco, Caliceti, Cristiana, Lambertini, Elisabetta, Pannuti, Antonio, Peiffer, Daniel S., Balla, Cristina, Rizzo, Paola

“…•Endothelial apoptosis is a risk factor for coronary heart disease.•Estrogen, through ERβ, increases endothelial Notch1.•Notch1 is necessary to reduce TNFα -…”
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Conservative Management of Placenta Accreta/Increta after Vaginal Birth by Peiffer, S, Reinhard, J, Reitter, A, Louwen, F

“…Aim of the study was to show that conservative management with preservation of the uterus and of fertility is possible in patients with placenta…”
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