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Michael Reich

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https://www.readbyqxmd.com/read/29165837/pulse-duration-settings-in-subthalamic-stimulation-for-parkinson-s-disease
#1
Frank Steigerwald, Lars Timmermann, Andrea Kühn, Alfons Schnitzler, Martin M Reich, Anna Dalal Kirsch, Michael Thomas Barbe, Veerle Visser-Vandewalle, Julius Hübl, Christoph van Riesen, Stefan Jun Groiss, Alexia-Sabine Moldovan, Sherry Lin, Stephen Carcieri, Ljubomir Manola, Jens Volkmann
BACKGROUND: Stimulation parameters in deep brain stimulation (DBS) of the subthalamic nucleus for Parkinson's disease (PD) are rarely tested in double-blind conditions. Evidence-based recommendations on optimal stimulator settings are needed. Results from the CUSTOM-DBS study are reported, comparing 2 pulse durations. METHODS: A total of 15 patients were programmed using a pulse width of 30 µs (test) or 60 µs (control). Efficacy and side-effect thresholds and unified PD rating scale (UPDRS) III were measured in meds-off (primary outcome)...
November 22, 2017: Movement Disorders: Official Journal of the Movement Disorder Society
https://www.readbyqxmd.com/read/29164205/theory-of-sers-enhancement-general-discussion
#2
Duncan Graham, Roy Goodacre, Heike Arnolds, Jean-Francois Masson, George Schatz, Jeremy Baumberg, Dong-Ho Kim, Javier Aizpurua, William Lum, Alessandro Silvestri, Bart de Nijs, Yikai Xu, Giuliana Di Martino, Michael Natan, Sebastian Schlücker, Pieter Wuytens, Ian Bruzas, Christian Kuttner, Mike Hardy, Rohit Chikkaraddy, Natalia Martín Sabanés, Ines Delfino, Paul Dawson, Sylwester Gawinkowski, Nicolò Bontempi, Sumeet Mahajan, Stephanie Reich, Ben Hourahine, Steven Bell, Agata Królikowska, Marc Porter, Alex Keeler, Marlous Kamp, Augustus Fountain, Claudia Fasolato, Fabrizio Giorgis, Juan C Otero, Cristiano Matricardi, Richard Van Duyne, John Lombardi, Volker Deckert, Leonora Velleman
No abstract text is available yet for this article.
November 22, 2017: Faraday Discussions
https://www.readbyqxmd.com/read/29128555/combined-haploidentical-and-umbilical-cord-blood-allogeneic-stem-cell-transplantation-for-high-risk-lymphoma-and-cll
#3
Jingmei Hsu, Andrew Artz, Sebastian A Mayer, Danielle Guarner, Michael R Bishop, Ronit Reich-Slotky, Sonali M Smith, June Greenberg, Justin Kline, Rosanna Ferrante, Adrienne A Phillips, Usama Gergis, Hongtao Liu, Wendy Stock, Melissa Cushing, Tsiporah B Shore, Koen van Besien
Limited studies have reported on outcomes for lymphoid malignancy patients receiving alternative donor allogeneic stem cell transplants. We have previously described combining CD34-selected haploidentical grafts with umbilical cord blood (haplo-cord) to accelerate neutrophil and platelet engraftment. Here, we examine the outcome of patients with lymphoid malignancies undergoing haplo-cord transplantation at the University of Chicago and Weill Cornell Medical College. We analyzed 42 lymphoma and CLL patients who underwent haplo-cord allogeneic stem cell transplantation...
November 8, 2017: Biology of Blood and Marrow Transplantation
https://www.readbyqxmd.com/read/29103804/fibrinogen-activates-bmp-signaling-in-oligodendrocyte-progenitor-cells-and-inhibits-remyelination-after-vascular-damage
#4
Mark A Petersen, Jae Kyu Ryu, Kae-Jiun Chang, Ainhoa Etxeberria, Sophia Bardehle, Andrew S Mendiola, Wanjiru Kamau-Devers, Stephen P J Fancy, Andrea Thor, Eric A Bushong, Bernat Baeza-Raja, Catriona A Syme, Michael D Wu, Pamela E Rios Coronado, Anke Meyer-Franke, Stephanie Yahn, Lauriane Pous, Jae K Lee, Christian Schachtrup, Hans Lassmann, Eric J Huang, May H Han, Martina Absinta, Daniel S Reich, Mark H Ellisman, David H Rowitch, Jonah R Chan, Katerina Akassoglou
Blood-brain barrier (BBB) disruption alters the composition of the brain microenvironment by allowing blood proteins into the CNS. However, whether blood-derived molecules serve as extrinsic inhibitors of remyelination is unknown. Here we show that the coagulation factor fibrinogen activates the bone morphogenetic protein (BMP) signaling pathway in oligodendrocyte progenitor cells (OPCs) and suppresses remyelination. Fibrinogen induces phosphorylation of Smad 1/5/8 and inhibits OPC differentiation into myelinating oligodendrocytes (OLs) while promoting an astrocytic fate in vitro...
October 19, 2017: Neuron
https://www.readbyqxmd.com/read/28994173/looking-for-japan-s-missing-third-baby-boom
#5
Sachiko Baba, Aya Goto, Michael R Reich
AIM: High-income countries are now experiencing a decline in fertility. After experiencing baby booms in 1947-1949 and 1971-1974, Japan's population has been decreasing since 2015. In an attempt to predict the next baby boom, we searched for any upward demographic trends occurring after 1974. METHODS: We analyzed time trends of the numbers and rates of live births, stillbirths and induced abortions using Japanese government data from 1975 to 2014. We then selected two birth cohorts: the first baby boomers who were 0-4 years old in 1950, and the second baby boomers who were 0-4 years old in 1975, and analyzed their rates of live births, stillbirths, and abortions by five-year age groups...
October 10, 2017: Journal of Obstetrics and Gynaecology Research
https://www.readbyqxmd.com/read/28982794/a-high-coverage-neandertal-genome-from-vindija-cave-in-croatia
#6
Kay Prüfer, Cesare de Filippo, Steffi Grote, Fabrizio Mafessoni, Petra Korlević, Mateja Hajdinjak, Benjamin Vernot, Laurits Skov, Pinghsun Hsieh, Stéphane Peyrégne, David Reher, Charlotte Hopfe, Sarah Nagel, Tomislav Maricic, Qiaomei Fu, Christoph Theunert, Rebekah Rogers, Pontus Skoglund, Manjusha Chintalapati, Michael Dannemann, Bradley J Nelson, Felix M Key, Pavao Rudan, Željko Kućan, Ivan Gušić, Liubov V Golovanova, Vladimir B Doronichev, Nick Patterson, David Reich, Evan E Eichler, Montgomery Slatkin, Mikkel H Schierup, Aida M Andrés, Janet Kelso, Matthias Meyer, Svante Pääbo
To date, the only Neandertal genome that has been sequenced to high quality is from an individual found in Southern Siberia. We sequenced the genome of a female Neandertal from ~50,000 years ago from Vindija Cave, Croatia, to ~30-fold genomic coverage. She carried 1.6 differences per 10,000 base pairs between the two copies of her genome, fewer than present-day humans, suggesting that Neandertal populations were of small size. Our analyses indicate that she was more closely related to the Neandertals that mixed with the ancestors of present-day humans living outside of sub-Saharan Africa than the previously sequenced Neandertal from Siberia, allowing 10 to 20% more Neandertal DNA to be identified in present-day humans, including variants involved in low-density lipoprotein cholesterol concentrations, schizophrenia, and other diseases...
November 3, 2017: Science
https://www.readbyqxmd.com/read/28905403/infectious-disease-prediction-with-kernel-conditional-density-estimation
#7
Evan L Ray, Krzysztof Sakrejda, Stephen A Lauer, Michael A Johansson, Nicholas G Reich
Creating statistical models that generate accurate predictions of infectious disease incidence is a challenging problem whose solution could benefit public health decision makers. We develop a new approach to this problem using kernel conditional density estimation (KCDE) and copulas. We obtain predictive distributions for incidence in individual weeks using KCDE and tie those distributions together into joint distributions using copulas. This strategy enables us to create predictions for the timing of and incidence in the peak week of the season...
September 14, 2017: Statistics in Medicine
https://www.readbyqxmd.com/read/28878828/elevated-serum-interleukin-6-is-predictive-of-coronary-artery-disease-in-intermediate-risk-overweight-patients-referred-for-coronary-angiography
#8
Marco V Wainstein, Márcio Mossmann, Gustavo N Araujo, Sandro C Gonçalves, Gabriela L Gravina, Marlei Sangalli, Francine Veadrigo, Roselene Matte, Rejane Reich, Fernanda G Costa, Michael Andrades, Antônio Marcos V da Silva, Marcello C Bertoluci
BACKGROUND: Interleukin-6 (IL-6) plays a central role in atherosclerosis and inflammation. It may improve risk prediction in patients at intermediate cardiovascular risk. OBJECTIVE: To analyze the impact of serum IL-6 in predicting early angiographic coronary artery disease in patients at intermediate cardiovascular risk with chest pain. METHODS: In a cross-sectional study, patients referred for coronary angiography due to suspected coronary artery disease (CAD) were included...
2017: Diabetology & Metabolic Syndrome
https://www.readbyqxmd.com/read/28873982/-forgotten-chapters-in-the-history-of-transcervical-sterilization-carl-clauberg-and-hans-joachim-lindemann
#9
Sabine Hildebrandt, Susan Benedict, Erin Miller, Michael Gaffney, Michael A Grodin
Transcervical sterilization is a non-surgical method of permanent female sterilization that is widely used and critically discussed. A review of the historiography of the method reveals that instances of its coercive use are not included in the historical account. This study offers a reexamination of the work of Carl Clauberg and Hans-Joachim Lindemann, to more deeply contextualize within the framework of current usage the coercive use of transcervical sterilization during the Third Reich and in postwar Germany...
July 1, 2017: Journal of the History of Medicine and Allied Sciences
https://www.readbyqxmd.com/read/28852333/perioperative-considerations-when-treating-isolated-periprosthetic-distal-femur-fractures
#10
Michael S Reich, Mindy Duong, Mary A Breslin, Mai P Nguyen, Heather A Vallier
BACKGROUND: Periprosthetic distal femur (PPDF) fractures occur most frequently via low energy mechanisms in elderly patients. This population is often frail and ill-suited to the physiologic burden of trauma and surgery. Here, we describe the perioperative and early hospital course for patients with PPDF fractures, and identify risk factors for poor outcomes. METHODS: Consecutive patients with isolated PPDF fractures from 2005 - 2015 were treated operatively at a Level I trauma center...
2017: Iowa Orthopaedic Journal
https://www.readbyqxmd.com/read/28822753/the-genepattern-notebook-environment
#11
Michael Reich, Thorin Tabor, Ted Liefeld, Helga Thorvaldsdóttir, Barbara Hill, Pablo Tamayo, Jill P Mesirov
Interactive analysis notebook environments promise to streamline genomics research through interleaving text, multimedia, and executable code into unified, sharable, reproducible "research narratives." However, current notebook systems require programming knowledge, limiting their wider adoption by the research community. We have developed the GenePattern Notebook environment (http://www.genepattern-notebook.org), to our knowledge the first system to integrate the dynamic capabilities of notebook systems with an investigator-focused, easy-to-use interface that provides access to hundreds of genomic tools without the need to write code...
August 23, 2017: Cell Systems
https://www.readbyqxmd.com/read/28783727/genetic-origins-of-the-minoans-and-mycenaeans
#12
Iosif Lazaridis, Alissa Mittnik, Nick Patterson, Swapan Mallick, Nadin Rohland, Saskia Pfrengle, Anja Furtwängler, Alexander Peltzer, Cosimo Posth, Andonis Vasilakis, P J P McGeorge, Eleni Konsolaki-Yannopoulou, George Korres, Holley Martlew, Manolis Michalodimitrakis, Mehmet Özsait, Nesrin Özsait, Anastasia Papathanasiou, Michael Richards, Songül Alpaslan Roodenberg, Yannis Tzedakis, Robert Arnott, Daniel M Fernandes, Jeffery R Hughey, Dimitra M Lotakis, Patrick A Navas, Yannis Maniatis, John A Stamatoyannopoulos, Kristin Stewardson, Philipp Stockhammer, Ron Pinhasi, David Reich, Johannes Krause, George Stamatoyannopoulos
The origins of the Bronze Age Minoan and Mycenaean cultures have puzzled archaeologists for more than a century. We have assembled genome-wide data from 19 ancient individuals, including Minoans from Crete, Mycenaeans from mainland Greece, and their eastern neighbours from southwestern Anatolia. Here we show that Minoans and Mycenaeans were genetically similar, having at least three-quarters of their ancestry from the first Neolithic farmers of western Anatolia and the Aegean, and most of the remainder from ancient populations related to those of the Caucasus and Iran...
August 10, 2017: Nature
https://www.readbyqxmd.com/read/28760408/relationship-between-serum-inflammatory-markers-and-vascular-function-in-a-cohort-of-adolescents-with-type-1-diabetes
#13
Etienne Sochett, Damien Noone, Michael Grattan, Cameron Slorach, Rahim Moineddin, Yesmino Elia, Farid H Mahmud, David B Dunger, Neil Dalton, David Cherney, James Scholey, Heather Reich, John Deanfield
OBJECTIVE: The contribution of inflammation to endothelial/vascular dysfunction in early Type I Diabetes (T1D) is not well understood. The objective of this study was to examine the interaction between systemic inflammation and vascular function in adolescent's with and without-T1D. METHODS: 51 subjects from our observational cohort of adolescents with T1D (JDRF-CCTN), and 59 healthy controls (HC) were studied. Serum cytokines-chemokines were quantified using Human 41-Plex Array, and vascular function was measured by Flow Mediated Dilatation (FMD), Pulse Wave Velocity (PWV) and Blood Pressure (BP)...
July 28, 2017: Cytokine
https://www.readbyqxmd.com/read/28725403/potential-and-limitations-of-inferring-ecosystem-photosynthetic-capacity-from-leaf-functional-traits
#14
Talie Musavi, Mirco Migliavacca, Martine Janet van de Weg, Jens Kattge, Georg Wohlfahrt, Peter M van Bodegom, Markus Reichstein, Michael Bahn, Arnaud Carrara, Tomas F Domingues, Michael Gavazzi, Damiano Gianelle, Cristina Gimeno, André Granier, Carsten Gruening, Kateřina Havránková, Mathias Herbst, Charmaine Hrynkiw, Aram Kalhori, Thomas Kaminski, Katja Klumpp, Pasi Kolari, Bernard Longdoz, Stefano Minerbi, Leonardo Montagnani, Eddy Moors, Walter C Oechel, Peter B Reich, Shani Rohatyn, Alessandra Rossi, Eyal Rotenberg, Andrej Varlagin, Matthew Wilkinson, Christian Wirth, Miguel D Mahecha
The aim of this study was to systematically analyze the potential and limitations of using plant functional trait observations from global databases versus in situ data to improve our understanding of vegetation impacts on ecosystem functional properties (EFPs). Using ecosystem photosynthetic capacity as an example, we first provide an objective approach to derive robust EFP estimates from gross primary productivity (GPP) obtained from eddy covariance flux measurements. Second, we investigate the impact of synchronizing EFPs and plant functional traits in time and space to evaluate their relationships, and the extent to which we can benefit from global plant trait databases to explain the variability of ecosystem photosynthetic capacity...
October 2016: Ecology and Evolution
https://www.readbyqxmd.com/read/28649995/cytokines-in-systemic-lupus-erythematosus-far-beyond-th1-th2-dualism-lupus-cytokine-profiles
#15
Poliana Macedo Guimarães, Bruna Miglioranza Scavuzzi, Nicole Perugini Stadtlober, Lorena Flor da Rosa Franchi Santos, Marcell Alysson Batisti Lozovoy, Tatiana Mayumi Veiga Iriyoda, Neide Tomimura Costa, Edna Maria Vissoci Reiche, Michael Maes, Isaias Dichi, Andréa Name Colado Simão
The aims of this study were to delineate cytokine profiles of systemic lupus erythematosus (SLE), construct prediction models for diagnosis and disease activity using those profiles, and to examine the associations between TNFB Ncol polymorphism, body mass index (BMI) and vitamin D levels with cytokine levels. Two hundred SLE patients and 196 healthy controls participated in this case-control study. Plasma cytokines levels of tumor necrosis factor (TNF)-α, interferon (IFN)-γ, interleukin (IL)-1β, IL- 4, IL-6, IL-10, IL-12 and IL-17 were measured and cytokines profiles were computed...
October 2017: Immunology and Cell Biology
https://www.readbyqxmd.com/read/28648302/nephrotic-syndrome-with-cancer-immunotherapies-a%C3%A2-report%C3%A2-of%C3%A2-2-cases
#16
Abhijat Kitchlu, Warren Fingrut, Carmen Avila-Casado, Christopher T Chan, Michael Crump, David Hogg, Heather N Reich
Oncologic immunotherapies use a patient's immune response to eliminate tumor cells by modulation of immune checkpoints, including programmed cell death 1 (PD-1) and cytotoxic T-lymphocyte-associated antigen 4 (CTLA-4) proteins. Immune-mediated sequelae, including interstitial nephritis, have been reported; however, glomerular disease appears rare. We describe 2 cases of nephrotic syndrome in patients treated with these agents. Patient 1 received the anti-PD-1 antibody pembrolizumab for Hodgkin lymphoma. Following his second dose, he developed nephrotic syndrome and acute kidney injury...
October 2017: American Journal of Kidney Diseases: the Official Journal of the National Kidney Foundation
https://www.readbyqxmd.com/read/28609656/kupffer-cell-derived-tnf-triggers-cholangiocellular-tumorigenesis-through-jnk-due-to-chronic-mitochondrial-dysfunction-and-ros
#17
Detian Yuan, Shan Huang, Emanuel Berger, Lei Liu, Nina Gross, Florian Heinzmann, Marc Ringelhan, Tracy O Connor, Mira Stadler, Michael Meister, Julia Weber, Rupert Öllinger, Nicole Simonavicius, Florian Reisinger, Daniel Hartmann, Rüdiger Meyer, Maria Reich, Marco Seehawer, Valentina Leone, Bastian Höchst, Dirk Wohlleber, Simone Jörs, Marco Prinz, Duncan Spalding, Ulrike Protzer, Tom Luedde, Luigi Terracciano, Matthias Matter, Thomas Longerich, Percy Knolle, Thomas Ried, Verena Keitel, Fabian Geisler, Kristian Unger, Einat Cinnamon, Eli Pikarsky, Norbert Hüser, Roger J Davis, Darjus F Tschaharganeh, Roland Rad, Achim Weber, Lars Zender, Dirk Haller, Mathias Heikenwalder
Intrahepatic cholangiocarcinoma (ICC) is a highly malignant, heterogeneous cancer with poor treatment options. We found that mitochondrial dysfunction and oxidative stress trigger a niche favoring cholangiocellular overgrowth and tumorigenesis. Liver damage, reactive oxygen species (ROS) and paracrine tumor necrosis factor (Tnf) from Kupffer cells caused JNK-mediated cholangiocellular proliferation and oncogenic transformation. Anti-oxidant treatment, Kupffer cell depletion, Tnfr1 deletion, or JNK inhibition reduced cholangiocellular pre-neoplastic lesions...
June 12, 2017: Cancer Cell
https://www.readbyqxmd.com/read/28586141/connectivity-predicts-deep-brain-stimulation-outcome-in-parkinson-disease
#18
Andreas Horn, Martin Reich, Johannes Vorwerk, Ningfei Li, Gregor Wenzel, Qianqian Fang, Tanja Schmitz-Hübsch, Robert Nickl, Andreas Kupsch, Jens Volkmann, Andrea A Kühn, Michael D Fox
OBJECTIVE: The benefit of deep brain stimulation (DBS) for Parkinson disease (PD) may depend on connectivity between the stimulation site and other brain regions, but which regions and whether connectivity can predict outcome in patients remain unknown. Here, we identify the structural and functional connectivity profile of effective DBS to the subthalamic nucleus (STN) and test its ability to predict outcome in an independent cohort. METHODS: A training dataset of 51 PD patients with STN DBS was combined with publicly available human connectome data (diffusion tractography and resting state functional connectivity) to identify connections reliably associated with clinical improvement (motor score of the Unified Parkinson Disease Rating Scale [UPDRS])...
July 2017: Annals of Neurology
https://www.readbyqxmd.com/read/28585920/palaeogenomes-of-eurasian-straight-tusked-elephants-challenge-the-current-view-of-elephant-evolution
#19
Matthias Meyer, Eleftheria Palkopoulou, Sina Baleka, Mathias Stiller, Kirsty E H Penkman, Kurt W Alt, Yasuko Ishida, Dietrich Mania, Swapan Mallick, Tom Meijer, Harald Meller, Sarah Nagel, Birgit Nickel, Sven Ostritz, Nadin Rohland, Karol Schauer, Tim Schüler, Alfred L Roca, David Reich, Beth Shapiro, Michael Hofreiter
The straight-tusked elephants Palaeoloxodon spp. were widespread across Eurasia during the Pleistocene. Phylogenetic reconstructions using morphological traits have grouped them with Asian elephants (Elephas maximus), and many paleontologists place Palaeoloxodon within Elephas. Here, we report the recovery of full mitochondrial genomes from four and partial nuclear genomes from two P. antiquus fossils. These fossils were collected at two sites in Germany, Neumark-Nord and Weimar-Ehringsdorf, and likely date to interglacial periods ~120 and ~244 thousand years ago, respectively...
June 6, 2017: ELife
https://www.readbyqxmd.com/read/28423023/nanoscale-modifications-in-the-early-heating-stages-of-bone-are-heterogeneous-at-the-microstructural-scale
#20
Aurélien Gourrier, Céline Chadefaux, Estelle Lemaitre, Ludovic Bellot-Gurlet, Michael Reynolds, Manfred Burghammer, Marie Plazanet, Georges Boivin, Delphine Farlay, Oliver Bunk, Ina Reiche
Nanoscale studies of bone provide key indicators to evidence subtle structural changes that may occur in the biomedical, forensic and archaeological contexts. One specific problem encountered in all those disciplines, for which the identification of nanostructural cues could prove useful, is to properly monitor the effect of heating on bone tissue. In particular, the mechanisms at work at the onset of heating are still relatively unclear. Using a multiscale approach combining Raman microspectroscopy, transmission electron microscopy (TEM), synchrotron quantitative scanning small-angle X-ray scattering imaging (qsSAXSI) and polarized light (PL) microscopy, we investigate the ultrastructure of cortical bovine bone heated at temperatures < 300°C, from the molecular to the macroscopic scale...
2017: PloS One
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