Institution
University of Cologne
Education•Cologne, Germany•
About: University of Cologne is a education organization based out in Cologne, Germany. It is known for research contribution in the topics: Population & Gene. The organization has 32050 authors who have published 66350 publications receiving 2210092 citations. The organization is also known as: Universität zu Köln & Universitatis Coloniensis.
Topics: Population, Gene, Transplantation, Medicine, Cancer
Papers published on a yearly basis
Papers
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TL;DR: It is suggested that NF-κB signaling has important functions for the maintenance of physiological immune homeostasis and for the prevention of inflammatory diseases in many tissues, and the mechanisms that control these apparently opposing functions of NF-kkB signaling are discussed.
Abstract: The IκB kinase/NF-κB signaling pathway has been implicated in the pathogenesis of several inflammatory diseases. Increased activation of NF-κB is often detected in both immune and non-immune cells in tissues affected by chronic inflammation, where it is believed to exert detrimental functions by inducing the expression of proinflammatory mediators that orchestrate and sustain the inflammatory response and cause tissue damage. Thus, increased NF-κB activation is considered an important pathogenic factor in many acute and chronic inflammatory disorders, raising hopes that NF-κB inhibitors could be effective for the treatment of inflammatory diseases. However, ample evidence has accumulated that NF-κB inhibition can also be harmful for the organism, and in some cases trigger the development of inflammation and disease. These findings suggested that NF-κB signaling has important functions for the maintenance of physiological immune homeostasis and for the prevention of inflammatory diseases in many tissues. This beneficial function of NF-κB has been predominantly observed in epithelial cells, indicating that NF-κB signaling has a particularly important role for the maintenance of immune homeostasis in epithelial tissues. It seems therefore that NF-κB displays two faces in chronic inflammation: on the one hand increased and sustained NF-κB activation induces inflammation and tissue damage, but on the other hand inhibition of NF-κB signaling can also disturb immune homeostasis, triggering inflammation and disease. Here, we discuss the mechanisms that control these apparently opposing functions of NF-κB signaling, focusing particularly on the role of NF-κB in the regulation of immune homeostasis and inflammation in the intestine and the skin.
408 citations
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TL;DR: It is shown that among the large number of inflammatory CCR2(+)Ly6C(+) macrophages that dominate the early stage of repair, only a small fraction strongly expresses VEGF-A that has nonredundant functions for the induction of vascular sprouts.
407 citations
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TL;DR: Radiotherapy volume size reduction from EF to IF after COPP + ABVD chemotherapy for two cycles produces similar results and less toxicity in patients with early-stage unfavorable HD.
Abstract: Purpose: To investigate whether radiotherapy can be reduced without loss of efficacy from extended field (EF) to involved field (IF) after four cycles of chemotherapy. Patients and Methods: Between 1993 and 1998, patients with newly diagnosed early-stage unfavorable HD were enrolled onto this multicenter study. Patients were randomly assigned to receive cyclophosphamide, vincristine, procarbazine, and prednisone (COPP) + doxorubicin, bleomycin, vinblastine, and dacarbazine (ABVD) for two cycles followed by radiotherapy of 30 Gy EF + 10 Gy to bulky disease (arm A) or 30 Gy IF + 10 Gy to bulky disease (arm B). Results: Of 1,204 patients randomly assigned to treatment, 1,064 patients were informative and eligible for the arm comparison (532 patients in arm A; 532 patients in arm B). The median observation time was 54 months. Five years after random assignment, the overall survival (OSran) for all eligible patients was 91% and freedom from treatment failure (FFTFran) was 83%. Survival rates at 5 years after s...
405 citations
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TL;DR: A multifactorial and multilevel model of the sense of agency may provide the most constructive framework for integrating divergent theories and findings, meeting the complex nature of this intriguing phenomenon.
405 citations
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TL;DR: A conserved nuclear anchorage mechanism between Caenorhabditis elegans and mammals is proposed and a model in which Sun1 serves as a `structural bridge' connecting the nuclear interior with the actin cytoskeleton is suggested.
Abstract: Nesprins form a novel class of nuclear envelope-anchored spectrin-repeat proteins. We show that a direct association of their highly conserved C-terminal luminal domain with the inner nuclear membrane protein Sun1 mediates their nuclear envelope localisation. In Nesprin-1 and Nesprin-2 the conserved C-terminal amino acids PPPX are essential for the interaction with a C-terminal region in Sun1. In fact, Sun1 is required for the proper nuclear envelope localisation of Nesprin-2 as shown using dominant-negative mutants and by knockdown of Sun1 expression. Sun1 itself does not require functional A-type lamins for its localisation at the inner nuclear membrane in mammalian cells. Our findings propose a conserved nuclear anchorage mechanism between Caenorhabditis elegans and mammals and suggest a model in which Sun1 serves as a `structural bridge' connecting the nuclear interior with the actin cytoskeleton.
404 citations
Authors
Showing all 32558 results
Name | H-index | Papers | Citations |
---|---|---|---|
Julie E. Buring | 186 | 950 | 132967 |
Stuart H. Orkin | 186 | 715 | 112182 |
Cornelia M. van Duijn | 183 | 1030 | 146009 |
Dorret I. Boomsma | 176 | 1507 | 136353 |
Frederick W. Alt | 171 | 577 | 95573 |
Donald E. Ingber | 164 | 610 | 100682 |
Klaus Müllen | 164 | 2125 | 140748 |
Klaus Rajewsky | 154 | 504 | 88793 |
Frederik Barkhof | 154 | 1449 | 104982 |
Stefanie Dimmeler | 147 | 574 | 81658 |
Detlef Weigel | 142 | 516 | 84670 |
Hidde L. Ploegh | 135 | 674 | 67437 |
Luca Valenziano | 130 | 437 | 94728 |
Peter Walter | 126 | 841 | 71580 |
Peter G. Martin | 125 | 553 | 97257 |