Search Results - "Steffens, R."

Discrepancies between biomarkers of primary breast cancer and subsequent brain metastases: an international multicenter study by Kaidar-Person, O., Meattini, I., Jain, P., Bult, P., Simone, N., Kindts, I., Steffens, R., Weltens, C., Navarria, P., Belkacemi, Y., Lopez-Guerra, J., Livi, L., Baumert, B. G., Vieites, B., Limon, D., Kurman, N., Ko, K., Yu, J. B., Chiang, V., Poortmans, P., Zagar, T.

“…Purpose Discordances between the estrogen receptor (ER), progesterone receptor (PR), and human epidermal growth factor receptor 2 (HER2), expression between…”
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PHB Biosynthesis Counteracts Redox Stress in Herbaspirillum seropedicae by Batista, Marcelo B, Teixeira, Cícero S, Sfeir, Michelle Z T, Alves, Luis P S, Valdameri, Glaucio, Pedrosa, Fabio de Oliveira, Sassaki, Guilherme L, Steffens, Maria B R, de Souza, Emanuel M, Dixon, Ray, Müller-Santos, Marcelo

“…The ability of bacteria to produce polyhydroxyalkanoates such as poly(3-hydroxybutyrate) (PHB) enables provision of a carbon storage molecule that can be…”
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Structural and Functional Studies of H. seropedicae RecA Protein - Insights into the Polymerization of RecA Protein as Nucleoprotein Filament by Leite, Wellington C, Galvão, Carolina W, Saab, Sérgio C, Iulek, Jorge, Etto, Rafael M, Steffens, Maria B R, Chitteni-Pattu, Sindhu, Stanage, Tyler, Keck, James L, Cox, Michael M

“…The bacterial RecA protein plays a role in the complex system of DNA damage repair. Here, we report the functional and structural characterization of the…”
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MAW point mutation impairs H. Seropedicae RecA ATP hydrolysis and DNA repair without inducing large conformational changes in its structure by Leite, Wellington C, Penteado, Renato F, Gomes, Fernando, Iulek, Jorge, Etto, Rafael M, Saab, Sérgio C, Steffens, Maria B R, Galvão, Carolina W

“…RecA is a multifunctional protein that plays a central role in DNA repair in bacteria. The structural Make ATP Work motif (MAW) is proposed to control the…”
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Acute effect of strength training on mood of patients with fibromyalgia syndrome by Andrade, A, De Azevedo Klumb Steffens, R, Mendes Sieczkowska, S, Reis Coimbra, D, Torres Vilarino, G

“…Fibromyalgia syndrome (FM) is a musculoskeletal disorder characterized by chronic pain and frequently associated changes in mood states. The aim of this study…”
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Quantification of multi-oocyte follicles in ovaries of bitches by Zoppei, A.P., Pinto Neto, A., Cattelam, J., Martinez, A.C., Trenkel, C.K.G., Steffens, R., Gruchouskei, L.

“…ABSTRACT The objective of this study was to quantify the number and frequency of monocyte (MnOF) and multi-oocyte (MtOF) follicles in ovaries of bitches…”
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Identification of proteins associated with polyhydroxybutyrate granules from Herbaspirillum seropedicae SmR1--old partners, new players by Tirapelle, Evandro F, Müller-Santos, Marcelo, Tadra-Sfeir, Michelle Z, Kadowaki, Marco A S, Steffens, Maria B R, Monteiro, Rose A, Souza, Emanuel M, Pedrosa, Fabio O, Chubatsu, Leda S

“…Herbaspirillum seropedicae is a diazotrophic ß-Proteobacterium found associated with important agricultural crops. This bacterium produces polyhydroxybutyrate…”
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The Protein-Protein Interaction Network Reveals a Novel Role of the Signal Transduction Protein PII in the Control of c-di-GMP Homeostasis in Azospirillum brasilense by Gerhardt, Edileusa C M, Parize, Erick, Gravina, Fernanda, Pontes, Flávia L D, Santos, Adrian R S, Araújo, Gillize A T, Goedert, Ana C, Urbanski, Alysson H, Steffens, Maria B R, Chubatsu, Leda S, Pedrosa, Fabio O, Souza, Emanuel M, Forchhammer, Karl, Ganusova, Elena, Alexandre, Gladys, de Souza, Gustavo A, Huergo, Luciano F

“…The PII family comprises a group of widely distributed signal transduction proteins ubiquitous in prokaryotes and in the chloroplasts of plants. PII proteins…”
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In Vitro Interactions between the PII Proteins and the Nitrogenase Regulatory Enzymes Dinitrogenase Reductase ADP-ribosyltransferase (DraT) and Dinitrogenase Reductase-activating Glycohydrolase (DraG) in Azospirillum brasilense by Huergo, Luciano F., Merrick, Mike, Monteiro, Rose A., Chubatsu, Leda S., Steffens, Maria B.R., Pedrosa, Fábio O., Souza, Emanuel M.

“…The activity of the nitrogenase enzyme in the diazotroph Azospirillum brasilense is reversibly inactivated by ammonium through ADP-ribosylation of the…”
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Subcritical crack growth models for SiC fiber in air and steam: Low temperature data and possible effects of residual stress by Hay, Randall S., Ruggles-Wrenn, Marina, Robertson, Scott J., Steffens, Benjamin R., Piper, Matthew W., Shillig, Theodore R., Mitchell, Ronald K., Kroeger, Brian M., Gumucio, Logan M., Nelson, Caleigh M., Reinink, Richard J.

“…Failure times (tf) and brittle creep strain rates (ἑ) for static fatigue of Hi-Nicalon™-S fiber tows were measured at 500 and 600 °C. These measurements added…”
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Endophytic Herbaspirillum seropedicae expresses nif genes in gramineous plants by Roncato-Maccari, Lauren D.B, Ramos, Humberto J.O, Pedrosa, Fabio O, Alquini, Yedo, Chubatsu, Leda S, Yates, Marshall G, Rigo, Liu U, Steffens, Maria Berenice R, Souza, Emanuel M

“…The interactions between maize, sorghum, wheat and rice plants and Herbaspirillum seropedicae were examined microscopically following inoculation with the H…”
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Interference with Cardiac Pacemakers by Cellular Telephones by Hayes, David L, Wang, Paul J, Reynolds, Dwight W, Estes, N.A. Mark, Griffith, John L, Steffens, Rebecca A, Carlo, George L, Findlay, Gretchen K, Johnson, Claudine M

“…Reports of interference between European cellular telephones and cardiac pacemakers in 1994 1 – 3 prompted the U.S. government and researchers to examine the…”
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ADP‐ribosylation of dinitrogenase reductase in Azospirillum brasilense is regulated by AmtB‐dependent membrane sequestration of DraG by Huergo, Luciano F., Souza, Emanuel M., Araujo, Mariana S., Pedrosa, Fábio O., Chubatsu, Leda S., Steffens, Maria B. R., Merrick, Mike

“…Summary Nitrogen fixation in some diazotrophic bacteria is regulated by mono‐ADP‐ribosylation of dinitrogenase reductase (NifH) that occurs in response to…”
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Prenatal Oxygen and Glucose Therapy Normalizes Insulin Secretion and Action in Growth-Restricted Fetal Sheep by Camacho, Leticia E, Davis, Melissa A, Kelly, Amy C, Steffens, Nathan R, Anderson, Miranda J, Limesand, Sean W

“…Placental insufficiency (PI) lowers fetal oxygen and glucose concentrations, which disrupts glucose-insulin homeostasis and promotes fetal growth restriction…”
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Hydrogen Assisted Stress Corrosion Cracking Related Material Properties of Service-Applied Landing Gear Ultra-High Strength Steels by Boellinghaus, Thomas, Steffens, Benjamin R., Rhode, Michael, Shoales, Gregory A.

“…Aircraft main landing gear (MLG) components are commonly manufactured from low-alloyed, martensitic, ultra-high strength steels (UHSS) that have to be coated…”
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A model of multiple-unit ownership as a diffusion process by Steffens, Paul R.

“…This paper develops and tests a new model for multiple-unit adoptions of durable goods based on the diffusion modeling tradition. Multiple-unit adoptions are a…”
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Shouting From the Ivory Tower: A Marketing Approach to Improve Communication of Academic Research to Entrepreneurs by Steffens, Paul R., Weeks, Clinton S., Davidsson, Per, Isaak, Lauren

“…Evidence–based practice in entrepreneurship requires effective communication of research findings. We focus on how research synopses can “promote” research to…”
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Augmented glucose production is not contingent on high catecholamines in fetal sheep with IUGR by Davis, Melissa A, Camacho, Leticia E, Pendleton, Alexander L, Antolic, Andrew T, Luna-Ramirez, Rosa I, Kelly, Amy C, Steffens, Nathan R, Anderson, Miranda J, Limesand, Sean W

“…Fetuses with intrauterine growth restriction (IUGR) have high concentrations of catecholamines, which lowers the insulin secretion and glucose uptake. Here, we…”
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Chronically elevated norepinephrine concentrations lower glucose uptake in fetal sheep by Davis, Melissa A, Camacho, Leticia E, Anderson, Miranda J, Steffens, Nathan R, Pendleton, Alexander L, Kelly, Amy C, Limesand, Sean W

“…Fetal conditions associated with placental insufficiency and intrauterine growth restriction (IUGR) chronically elevate plasma norepinephrine (NE)…”
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Adrenergic receptor stimulation suppresses oxidative metabolism in isolated rat islets and Min6 cells by Kelly, Amy C., Camacho, Leticia E., Pendarvis, Ken, Davenport, Hailey M., Steffens, Nathan R., Smith, Kate E., Weber, Craig S., Lynch, Ronald M., Papas, Klearchos K., Limesand, Sean W.

“…Insulin secretion is stimulated by glucose metabolism and inhibited by catecholamines through adrenergic receptor stimulation. We determined whether…”
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