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3篇 您的检索式:作者名="Tanja Lindner"
    题名 作者 年代 出处 被引量
1Harm or benefit of hormonal treatment in metastatic low - grade endometrial stromal sarcoma: Single center experience with 10 cases and review of the literature显示文摘Daniel Pink Tanja Lindner Alicia Mrozek 2006Gynecol Oncol2006,101,:1
2Synthesis of tungsten ditelluride thin films and highly crystalline nanobelts from pre-deposited reactants显示文摘Tungsten ditelluride(WTe_(2))is a layered transition metal dichalcogenide(TMD)that has attracted increasing research inter-est in recent years.WTe_(2) has demonstrated large non-saturating magnetoresistance,potential for spintronic applications and promise as a type-II Weyl semimetal.The majority of works on WTe_(2) have relied on mechanically exfoliated flakes from chemical vapour transport(CVT)-grown crystals for their investigations.While producing high-quality samples,this method is hindered by several disadvantages including long synthesis time,high-temperature annealing and an inherent lack of scalability.In this work,a synthesis method is demonstrated that allows the production of large-area polycrystalline films of WTe_(2).This is achieved by the reaction of pre-deposited films of W and Te at a relatively low temperature of 550℃.Sputter X-ray photoelectron spectroscopy reveals the rapid but self-limiting nature of the oxidation of these WTe_(2) films in ambient conditions.The WTe_(2) films are composed of areas of micrometre-sized nanobelts that can be isolated and offer potential as an alternative to CVT-grown samples.These nanobelts are highly crystalline with low defect densities indicated by transmission electron microscopy and show promising initial electrical results.John B.Mc Manus Cansu Ilhan Bastien Balsamo Clive Downing Conor P.Cullen Tanja Stimpel‑Lindner Graeme Cunningham Lisanne Peters Lewys Jones Daragh Mullarkey Igor V.Shvets Georg S.Duesberg Niall McEvoy 2020Tungsten2020,2,3:1
3K_(2P)18.1 translates T cell receptor signals into thymic regulatory T cell development显示文摘It remains largely unclear how thymocytes translate relative differences in T cell receptor(TCR)signal strength into distinct developmental programs that drive the cell fate decisions towards conventional(Tconv)or regulatory T cells(Treg).Following TCR activation,intracellular calcium(Ca^(2+))is the most important second messenger,for which the potassium channel K_(2P)18.1 is a relevant regulator.Here,we identify K_(2P)18.1 as a central translator of the TCR signal into the thymus-derived Treg(tTreg)selection process.TCR signal was coupled to NF-κB-mediated K_(2P)18.1 upregulation in tTreg progenitors.K_(2P)18.1 provided the driving force for sustained Ca^(2+) influx that facilitated NF-κB-and NFAT-dependent expression of FoxP3,the master transcription factor for Treg development and function.Loss of K_(2P)18.1 ion-current function induced a mild lymphoproliferative phenotype in mice,with reduced Treg numbers that led to aggravated experimental autoimmune encephalomyelitis,while a gain-of-function mutation in K_(2P)18.1 resulted in increased Treg numbers in mice.Our findings in human thymus,recent thymic emigrants and multiple sclerosis patients with a dominant-negative missense K_(2P)18.1 variant that is associated with poor clinical outcomes indicate that K_(2P)18.1 also plays a role in human Treg development.Pharmacological modulation of K_(2P)18.1 specifically modulated Treg numbers in vitro and in vivo.Finally,we identified nitroxoline as a K_(2P)18.1 activator that led to rapid and reversible Treg increase in patients with urinary tract infections.Conclusively,our findings reveal how K_(2P)18.1 translates TCR signals into thymic T cell fate decisions and Treg development,and provide a basis for the therapeutic utilization of Treg in several human disorders.Tobias Ruck Stefanie Bock Steffen Pfeuffer Christina B.Schroeter Derya Cengiz Paul Marciniak Maren Lindner Alexander Herrmann Marie Liebmann Stjepana Kovac Lukas Gola Leoni Rolfes Marc Pawlitzki Nils Opel Tim Hahn Udo Dannlowski Thomas Pap Felix Luessi Julian A.Schreiber Bernhard Wunsch Tanja Kuhlmann Guiscard Seebohm Bjorn Tackenberg Patricia Seja Frank Doring Erhard Wischmeyer Achmet Imam Chasan Johannes Roth Luisa Klotz Gerd Meyer zu Hörste Heinz Wiendl Tobias Marschall Stefan Floess Jochen Huehn Thomas Budde Tobias Bopp Stefan Bittner Sven G.Meuth 2022Cell Research2022,32,1:1
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