Institution
Martin Luther University of Halle-Wittenberg
Education•Halle, Germany•
About: Martin Luther University of Halle-Wittenberg is a education organization based out in Halle, Germany. It is known for research contribution in the topics: Population & Liquid crystal. The organization has 20232 authors who have published 38773 publications receiving 965004 citations. The organization is also known as: MLU & University of Wittenberg.
Papers published on a yearly basis
Papers
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TL;DR: A set of 114 recombinant inbred lines of the 'International Triticeae Mapping Initiative' mapping population was grown during the seasons 1997, 1998, 1999 and 2000 under several environments, and QTLs were detected in comparable positions in different experiments.
Abstract: A set of 114 recombinant inbred lines of the 'International Triticeae Mapping Initiative' mapping population was grown during the seasons 1997, 1998, 1999 and 2000 under several environments. Twenty morphological (glume colour, awn colour, waxiness, leaf erectness, peduncle length), agronomical (ear emergence time, flowering time, grain filling time, ear length, plant height, lodging, grain number, thousand-grain-weight, grain weight per ear, grain protein content, winter hardiness) and disease resistance (powdery mildew, yellow rust, leaf rust, fusarium) traits were studied. Not all traits were scored in each experiment. In total 210 QTLs with a LOD threshold of >2.0 (minor QTLs) were detected of which 64 reached a LOD score of >3.0 (major QTLs). Often QTLs were detected in comparable positions in different experiments. Homologous and homoeologous relationships of the detected QTLs, and already described major genes or QTLs determining the same traits in wheat or other Triticeae members, are discussed.
514 citations
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TL;DR: Holzer and Sommerfeld as discussed by the authors proposed a simple correlation formula for the standard drag coefficient (i.e., a single stationary particle in a uniform flow) of arbitrary shaped particles, which can be easily used in the frame of Lagrangian computations where also the particle orientation along the trajectory is computed.
513 citations
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TL;DR: In this paper, a conceptual model of the vertical movement of dissolved organic matter with soil water is presented, which deviates from the view of a chromatographic stripping along the flow path, assuming temporal immobilization (sorptive or by co-precipitation), followed by microbial processing, and rerelease (by desorption or dissolution) into soil water of altered compounds.
Abstract: Dissolved organic matter has been recognized as mobile, thus crucial to translocation of metals, pollutants but also of nutrients in soil. We present a conceptual model of the vertical movement of dissolved organic matter with soil water, which deviates from the view of a chromatographic stripping along the flow path. It assumes temporal immobilization (sorptive or by co-precipitation), followed by microbial processing, and re-release (by desorption or dissolution) into soil water of altered compounds. The proposed scheme explains well depth trends in age and composition of dissolved organic matter as well as of solid-phase organic matter in soil. It resolves the paradox of soil organic matter being oldest in the youngest part of the soil profile – the deep mineral subsoil.
511 citations
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TL;DR: There is an optimum lipoprotein concentration below which lipid reduction would, on balance, be detrimental, and it is proposed that, in patients with CHF, a non-lipid-lowering statin (with ancillary properties such as immune modulatory and anti-inflammatory actions) could be as effective or even more beneficial than a lipid-lowered statin.
509 citations
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TL;DR: Soluble guanylate cyclase (sGC), a key enzyme of the nitric oxide (NO) signaling pathway, is attracting rapidly growing interest as a therapeutic target in cardiopulmonary disease, with several sGC agonists currently in clinical development.
Abstract: Soluble guanylate cyclase (sGC), a key enzyme of the nitric oxide (NO) signaling pathway, is attracting rapidly growing interest as a therapeutic target in cardiopulmonary disease, with several sGC agonists currently in clinical development. On binding of NO to a prosthetic heme group on sGC, the enzyme catalyzes synthesis of the second messenger cGMP, which produces vasorelaxation and inhibits smooth muscle proliferation, leukocyte recruitment, and platelet aggregation through a number of downstream mechanisms.1,2
Impaired NO and cGMP signaling has been implicated in the pathogenesis of cardiovascular disease, including systemic arterial and pulmonary hypertension (PH), coronary artery disease, peripheral vascular disease (including erectile dysfunction), and atherosclerosis.1,3,–,5 Organic nitrates that target the NO signaling pathway have been used to treat cardiovascular disease for >150 years. More recently, gaseous NO administered by inhalation has been approved for the treatment of persistent PH of the newborn.3,6 These agents nonetheless have several important limitations. Cardiovascular disease is associated with resistance to NO and organic nitrates.7 This may be due to the oxidative stress–induced alteration of the redox state of the prosthetic heme on sGC (from ferrous to ferric) that weakens the binding of heme to the enzyme and renders sGC unresponsive to NO.1,8 Furthermore, the long-term efficacy of organic nitrates is limited by the development of tolerance.9 Nitric oxide may also have numerous cytotoxic effects, mostly attributed to the reactive oxidant peroxynitrite (formed from the diffusion-controlled reaction of NO with superoxide).3,10 Peroxynitrite interacts with proteins and lipids, altering cellular signaling, disrupting mitochondrial function, and damaging DNA, which can eventually culminate in cellular dysfunction and/or death.3
Because the beneficial effects of NO appear to be …
508 citations
Authors
Showing all 20466 results
Name | H-index | Papers | Citations |
---|---|---|---|
Niels Birbaumer | 142 | 835 | 77853 |
Michael Schmitt | 134 | 2007 | 114667 |
Niels E. Skakkebæk | 127 | 596 | 59925 |
Stefan D. Anker | 117 | 415 | 104945 |
Pedro W. Crous | 115 | 809 | 51925 |
Eric Verdin | 115 | 370 | 47971 |
Bernd Nilius | 112 | 496 | 44812 |
Josep Tabernero | 111 | 803 | 68982 |
Hans-Dieter Volk | 107 | 784 | 46622 |
Dan Rujescu | 106 | 552 | 60406 |
John I. Nurnberger | 105 | 522 | 51402 |
Ulrich Gösele | 102 | 603 | 46223 |
Wolfgang J. Parak | 102 | 469 | 43307 |
Martin F. Bachmann | 100 | 415 | 34124 |
Munir Pirmohamed | 97 | 675 | 39822 |