Institution
University of Göttingen
Education•Göttingen, Germany•
About: University of Göttingen is a education organization based out in Göttingen, Germany. It is known for research contribution in the topics: Population & Gene. The organization has 43851 authors who have published 86318 publications receiving 3010295 citations. The organization is also known as: Georg-August-Universität Göttingen & Universität Göttingen.
Topics: Population, Gene, Species richness, Context (language use), Catalysis
Papers published on a yearly basis
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TL;DR: This review will focus on the diverse roles that GSK-3 plays in various human cancers, in particular in solid tumors, and how this pivotal kinase interacts with multiple signaling pathways.
Abstract: // James A. McCubrey 1 , Linda S. Steelman 1 , Fred E. Bertrand 2 , Nicole M. Davis 1 , Melissa Sokolosky 1 , Steve L. Abrams 1 , Giuseppe Montalto 3 , Antonino B. D’Assoro 4 , Massimo Libra 5 , Ferdinando Nicoletti 5 , Roberta Maestro 6 , Jorg Basecke 7,8 , Dariusz Rakus 9 , Agnieszka Gizak 9 Zoya Demidenko 10 , Lucio Cocco 11 , Alberto M. Martelli 11 and Melchiorre Cervello 12 1 Department of Microbiology and Immunology, Brody School of Medicine at East Carolina University Greenville, NC, USA 2 Department of Oncology, Brody School of Medicine at East Carolina University Greenville, NC, USA 3 Biomedical Department of Internal Medicine and Specialties, University of Palermo, Palermo, Italy 4 Department of Medical Oncology, Mayo Clinic Cancer Center, Rochester, MN, USA 5 Department of Bio-Medical Sciences, University of Catania, Catania, Italy 6 Experimental Oncology 1, CRO IRCCS, National Cancer Institute, Aviano, Pordenone, Italy. 7 Department of Medicine, University of Gottingen, Gottingen, Germany 8 Sanct-Josef-Hospital Cloppenburg, Department of Hematology and Oncology, Cloppenburg, Germany 9 Department of Animal Molecular Physiology, Institute of Experimental Biology, Wroclaw University, Wroclaw, Poland 10 Department of Cell Stress Biology, Roswell Park Cancer Institute, Buffalo, NY, USA 11 Dipartimento di Scienze Biomediche e Neuromotorie, Universita di Bologna, Bologna, Italy 12 Consiglio Nazionale delle Ricerche, Istituto di Biomedicina e Immunologia Molecolare “Alberto Monroy”, Palermo, Italy Correspondence: James A. McCubrey, email: // Keywords : GSK-3, cancer stem cells, Wnt/beta-catenin, PI3K, Akt, mTOR, Hedgehog, Notch, Targeted Therapy, Therapy Resistance, Mutations, Rapamycin Received : April 24, 2014 Accepted : May 28, 2014 Published : May 28, 2014 Abstract The serine/threonine kinase glycogen synthase kinase-3 (GSK-3) was initially identified and studied in the regulation of glycogen synthesis. GSK-3 functions in a wide range of cellular processes. Aberrant activity of GSK-3 has been implicated in many human pathologies including: bipolar depression, Alzheimer’s disease, Parkinson’s disease, cancer, non-insulin-dependent diabetes mellitus (NIDDM) and others. In some cases, suppression of GSK-3 activity by phosphorylation by Akt and other kinases has been associated with cancer progression. In these cases, GSK-3 has tumor suppressor functions. In other cases, GSK-3 has been associated with tumor progression by stabilizing components of the beta-catenin complex. In these situations, GSK-3 has oncogenic properties. While many inhibitors to GSK-3 have been developed, their use remains controversial because of the ambiguous role of GSK-3 in cancer development. In this review, we will focus on the diverse roles that GSK-3 plays in various human cancers, in particular in solid tumors. Recently, GSK-3 has also been implicated in the generation of cancer stem cells in various cell types. We will also discuss how this pivotal kinase interacts with multiple signaling pathways such as: PI3K/PTEN/Akt/mTORC1, Ras/Raf/MEK/ERK, Wnt/beta-catenin, Hedgehog, Notch and others.
413 citations
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TL;DR: There is evidence that in mammals antimony, unlike arsenic, is not detoxified via methylation but it still remains unclear what mechanism is responsible for antimony's genotoxicity.
413 citations
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TL;DR: A "population variation coefficient" of the CSF/serum quotients for IgG, IgA and IgM (delta Q/Q) which is evaluated as a function of increasing albumin quotients (QAlb) indicates that there was no change in blood-CSF barrier related structures with respect to diffusion controlled protein transfer from blood into CSF and hence nochange in molecular size dependent selectivity.
412 citations
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TL;DR: A simple and unifying classification of MS lesions incorporating many elements of earlier histological systems is proposed that aims to provide guidelines for neuropathologists and researchers studying MS lesions to allow for better comparison of different studies performed with MS tissue, and to aid in understanding the pathogenesis of the disease.
Abstract: Multiple sclerosis is a complex and heterogeneous, most likely autoimmune, demyelinating disease of the central nervous system (CNS). Although a number of histological classification systems for CNS lesions have been used by different groups in recent years, no uniform classification exists. In this paper, we propose a simple and unifying classification of MS lesions incorporating many elements of earlier histological systems that aims to provide guidelines for neuropathologists and researchers studying MS lesions to allow for better comparison of different studies performed with MS tissue, and to aid in understanding the pathogenesis of the disease. Based on the presence/absence and distribution of macrophages/microglia (inflammatory activity) and the presence/absence of ongoing demyelination (demyelinating activity), we suggest differentiating between active, mixed active/inactive, and inactive lesions with or without ongoing demyelination. Active lesions are characterized by macrophages/microglia throughout the lesion area, whereas mixed active/inactive lesions have a hypocellular lesion center with macrophages/microglia limited to the lesion border. Inactive lesions are almost completely lacking macrophages/microglia. Active and mixed active/inactive lesions can be further subdivided into lesions with ongoing myelin destruction (demyelinating lesions) and lesions in which the destruction of myelin has ceased, but macrophages are still present (post-demyelinating lesions). This distinction is based on the presence or absence of myelin degradation products within the cytoplasm of macrophages/microglia. For this classification of MS lesions, identification of myelin with histological stains [such as luxol fast blue-PAS] or by immunohistochemistry using antibodies against myelin basic-protein (MBP) or proteolipid-protein (PLP), as well as, detection of macrophages/microglia by, e.g., anti-CD68 is sufficient. Active and demyelinating lesions may be further subdivided into the early and late demyelinating lesions. The former is defined by the presence in macrophages of major and small molecular weight myelin proteins, such as cyclic nucleotide diphosphoesterase (CNP), myelin oligodendrocyte glycoprotein (MOG), or myelin-associated protein (MAG), whereas macrophages in the latter demonstrate merely the presence of the major myelin proteins MBP or PLP. We discuss the histological features and staining techniques required to classify MS lesions, and, in addition, describe the histological hallmarks of cortical pathology and diffuse white matter changes, as well as of remyelination.
412 citations
Authors
Showing all 44172 results
Name | H-index | Papers | Citations |
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Yang Gao | 168 | 2047 | 146301 |
J. S. Lange | 160 | 2083 | 145919 |
Jens J. Holst | 160 | 1536 | 107858 |
Hans Lassmann | 155 | 724 | 79933 |
Walter Paulus | 149 | 809 | 86252 |
Arnulf Quadt | 135 | 1409 | 123441 |
Elizaveta Shabalina | 133 | 1421 | 92273 |
Ernst Detlef Schulze | 133 | 670 | 69504 |
Mark Stitt | 132 | 456 | 60800 |
Meinrat O. Andreae | 131 | 700 | 72714 |
Teja Tscharntke | 130 | 520 | 70554 |
William C. Hahn | 130 | 448 | 72191 |
Vladimir Cindro | 129 | 1157 | 82000 |
Dave Britton | 129 | 1094 | 84187 |
Johannes Haller | 129 | 1178 | 84813 |