TY - JOUR A1 - Jobst, Anne A1 - Knobloch, Eberhard A1 - Leitner, Ulrike A1 - Mikosch, Regina A1 - Pieper, Herbert A1 - Schwarz, Ingo A1 - Bourguet, Marie-Noëlle A1 - Ette, Ottmar A1 - Suckow, Christian A1 - Thiemer-Sachse, Ursula A1 - Faak, Margot ED - Ette, Ottmar ED - Knobloch, Eberhard T1 - HiN : Alexander von Humboldt im Netz = Festschrift für Margot Faak zu Ehren ihres 80. Geburtstages N2 - Inhalt: - Die Mitarbeiter der Avh-Forschungsstelle: Margot Faak zum 80. Geburtstag - Marie-Noëlle Bourguet: La fabrique du savoir. Essai sur les carnets de voyage d'Alexander von Humboldt - Ottmar Ette: Unterwegs zu einer Weltwissenschaft? Alexander von Humboldts Weltbegriffe und die transarealen Studien - Eberhard Knobloch: Erkundung und Erforschung - Alexander von Humboldts Amerikareise - Herbert Pieper: Die Geognosie der Vulkane - Christian Suckow: Prinz Humboldt - Ursula Thiemer-Sachse: ¡Qué arte es comprender el arte ...! La visión del arte indígena de América por Alejandro de Humboldt - Margot Faak: G. W. Leibniz im Urteil Alexander von Humboldts - Regina Mikosch, Ingo Schwarz: Bibliographie zu Margot Faak T3 - HiN : Alexander von Humboldt im Netz ; International Review for Humboldtian Studies - VII.2006, 13 KW - Autograph KW - Emil Naumann KW - Lion Feuchtwanger KW - 1799-1804 KW - Relation historique KW - Netzwerke des Wissens KW - TransArea Studies KW - Weltbegriff KW - Weltbewusstsein KW - Humboldts Leibnizbild KW - G. W. Leibniz KW - Bibliographie KW - Margot Faak KW - Reisetagebuch KW - indianische Kunst KW - 1829 KW - I. A. Schmakow KW - Vulkan KW - Geognosie KW - Abraham Gottlob Werner KW - Lateinamerika Y1 - 2006 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus-35709 SN - 1617-5239 SN - 2568-3543 VL - VII IS - 13 PB - Universitätsverlag Potsdam CY - Potsdam ER - TY - JOUR A1 - Knobloch, Eberhard A1 - Kölbel, Bernd A1 - Sauerwein, Martin A1 - Sauerwein, Katrin A1 - Kölbel, Steffen A1 - Buckow, Cathleen A1 - Leitner, Ulrike A1 - Schwarz, Ingo A1 - Suckow, Christian A1 - Werner, Petra A1 - Pieper, Herbert ED - Ette, Ottmar ED - Knobloch, Eberhard T1 - HiN : Alexander von Humboldt im Netz = Herbert Pieper zum 65. Geburtstag N2 - Herbert Pieper zum 65. Geburtstag Inhalt: - Eberhard Knobloch: Herbert Pieper zum 65. Geburtstag. Ein Rückblick - Bernd Kölbel, Martin Sauerwein, Katrin Sauerwein, Steffen Kölbel, Cathleen Buckow: Das Fragment des englischen Tagebuches von Alexander von Humboldt - Ulrike Leitner: Humboldt, Cotta, Ritter. Eine Miszelle über die Arbeit an einer Edition - Ingo Schwarz: "da ich mich lebhaft für sein Schiksal im Neuen Continent interessire". A. v. Humboldt als Förderer Oscar M. Liebers - Christian Suckow: Humboldts spanische Option 1830. Eine Nachlese - Petra Werner: Bemerkungen zu Alexander von Humboldts Russland-Tagebuch - Herbert Pieper Alexander von Humboldts Wahl in die Akademie der Wissenschaften zu Berlin - Publikationen von Herbert Pieper [Bibliographie] T3 - HiN : Alexander von Humboldt im Netz ; International Review for Humboldtian Studies - IX.2008, 16 KW - Archimedes KW - BBAW KW - Mathematik KW - Zahlentheorie KW - 1769-1799 KW - England KW - Georg Foster KW - Reisetagebuch KW - Carl Ritter KW - Edition KW - Neudatierung KW - Francis Lieber KW - Geologie KW - Oscar M. Lieber KW - 1830 KW - Graf Ferdinand von Galen KW - Politik KW - Spanien KW - 1829 KW - Geographie KW - Meteorologie KW - Petra Werner KW - Russland KW - Russland-Tagebuch KW - Sibirien KW - Akademie der Wissenschaften Y1 - 2008 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus-42246 SN - 1617-5239 SN - 2568-3543 VL - IX IS - 16 PB - Universitätsverlag Potsdam CY - Potsdam ER - TY - JOUR A1 - Pieper, Christian A1 - Marek, Jasmin Jacqueline A1 - Unterberg, Marlies A1 - Schwerdtle, Tanja A1 - Galla, Hans-Joachim T1 - Brain capillary pericytes contribute to the immune defense in response to cytokines or LPS in vitro JF - Brain research : an international multidisciplinary journal devoted to fundamental research in the brain sciences N2 - The prevention of an inflammation in the brain is one of the most important goals the body has to achieve. As pericytes are located on the abluminal side of the capillaries in the brain, their role in fighting against invading pathogens has been investigated in some points, mostly in their ability to behave like macrophages. Here we studied the potential of pericytes to react as immune cells under inflammatory conditions, especially regarding the expression of the inducible nitric oxide synthase (iNOS), cyclooxygenase-2 (COX-2), major histocompatibility complex II (MHC II) molecules, CD68, as well as the generation of reactive oxygen and nitrogen species (RONS), and their ability in phagocytosis. Quantitative real time PCR and western blot analysis showed that pericytes are able to increase the expression of typical inflammatory marker proteins after the stimulation with tumor necrosis factor-alpha (TNF-alpha), interleukin-1beta (IL-1 beta), interferon-gamma (IFN-gamma), or lipopolysaccharides (LPS). Depending on the different specific pro-inflammatory factors pericytes changed the expression of alpha smooth muscle actin (alpha SMA), the most predominant pericyte marker. We conclude that the role of the pericytes within the immune system is regulated and fine-tuned by different cytokines strongly depending on the time when the cytokines are released and their concentration. The present results will help to understand the pericyte mediated defense mechanisms in the brain. KW - Pericytes KW - Cytokines KW - Inflammation KW - LPS KW - Macrophage-like phenotype Y1 - 2014 U6 - https://doi.org/10.1016/j.brainres.2014.01.004 SN - 0006-8993 SN - 1872-6240 VL - 1550 SP - 1 EP - 8 PB - Elsevier CY - Amsterdam ER -