Natural substance in red wine has an anti-inflammatory effect in cardiovascular diseases
Resveratrol binds with the KSRP regulator protein and provides for its activation/ Publication in Nucleic Acids Research
2014-12-04
(Press-News.org) A natural substance present in red wine, resveratrol, inhibits the formation of inflammatory factors that trigger cardiovascular diseases. This has been established by a research team at the Department of Pharmacology of the University Medical Center of Johannes Gutenberg University of Mainz (JGU) working in collaboration with researchers of the Friedrich Schiller University in Jena and the University of Vienna. Their results have recently been published in the scientific journal Nucleic Acids Research.
Despite the fact that they eat more fatty foods, the French tend to less frequently develop cardiac diseases than Germans. This so-called French Paradox is attributed to the higher consumption of red wine in France and it has already been the subject of various studies in the past. A number of research projects have actually demonstrated that the natural product resveratrol, present in red wine, has a protective effect against cardiovascular diseases. But what exactly is the reason for this? It seems that at least part of the protective effect can be explained by the fact that resveratrol inhibits the formation of inflammatory factors, a conclusion reached by the research team of Junior Professor Andrea Pautz and Professor Hartmut Kleinert of the Mainz University Medical Center following collaboration in a joint project with Professor Oliver Werz of the Friedrich Schiller University in Jena and Professor Verena Dirsch of the University of Vienna. In fact, the researchers discovered that the natural substance binds to the regulator protein KSRP and activates it. KSRP reduces the stability of messenger RNA (mRNA) in connection with a number of inflammatory mediators and thus inhibits their synthesis.
"We now know more precisely how resveratrol inhibits the formation of the inflammatory factors that trigger cardiovascular diseases. This is an important finding in view of the fact that more recent research has shown that cardiovascular diseases are significantly promoted by inflammatory processes in the body," said Pautz. Cardiovascular disorders, such as myocardial infarction and strokes, frequently occur in association with chronic inflammatory diseases, such as arthritis. The natural substance resveratrol thus has major therapeutic potential, particularly when it comes to the treatment of inflammatory diseases that can cause serious damage to the cardiovascular system.
INFORMATION:
Publication:
Pautz, A. et al. (2014), Resveratrol post-transcriptionally regulates pro-inflammatory gene expression via regulation of KSRP RNA binding activity, Nucleic Acids Research,
DOI:10.1093/nar/gku1033
Image:
http://www.uni-mainz.de/presse/bilder_presse/04_unimedizin_rotwein.jpg
Researchers see great therapeutic potential in the natural substance resveratrol, particularly in connection with prevention of the synthesis of inflammatory factors in cardiovascular diseases.
photo/©: Peter Pulkowski, Mainz University Medical Center
Contact:
Professor Dr. Hartmut Kleinert
Department of Pharmacology
Mainz University Medical Center
Langenbeckstr. 1
D 55131 Mainz, GERMANY
phone +49 6131 17-9150
fax +49 6131 17-9043
e-mail: kleinert@uni-mainz.de
http://www.unimedizin-mainz.de/pharmakologie/arbeitsgruppen/molekulare-pharmakologie-immunpharmakologie.html
Press contact:
Oliver Kreft
Press and Public Relations of the Mainz University Medical Center
Langenbeckstr. 1
D 55131 Mainz, GERMANY
phone +49 6131 17-7424
fax +49 6131 17-3496
e-mail: pr@unimedizin-mainz.de
ELSE PRESS RELEASES FROM THIS DATE:
2014-12-04
When you go to bed, and how long you sleep at a time, might actually make it difficult for you to stop worrying. So say Jacob Nota and Meredith Coles of Binghamton University in the US, who found that people who sleep for shorter periods of time and go to bed very late at night are often overwhelmed with more negative thoughts than those who keep more regular sleeping hours. The findings appear in Springer's journal Cognitive Therapy and Research.
People are said to have repetitive negative thinking when they have bothersome pessimistic thoughts that seem to repeat in ...
2014-12-04
This news release is available in German.
In quantum optics, generating entangled and spatially separated photon pairs (e.g. for quantum cryptography) is already a reality. So far, it has, however, not been possible to demonstrate an analogous generation and spatial separation of entangled electron pairs in solids. Physicists from Leibniz University Hannover and from the Physikalisch-Technische Bundesanstalt (PTB) have now taken a decisive step in this direction. They have demonstrated for the first time the on-demand emission of electron pairs from a semiconductor ...
2014-12-04
Some patients with non-small cell lung cancer (NSCLC) have changes in the anaplastic lymphoma kinase (ALK) gene, which can drive the development of their cancer. A drug recently developed by Pfizer, crizotinib, targets ALK and is currently given to patients with ALK positive lung cancer when their cancer has worsened after initial chemotherapy. Now doctors have investigated the use of crizotinib in patients with ALK positive lung cancer who have not yet received any chemotherapy treatment.
Dr Fiona Blackhall, a senior lecturer in The University of Manchester's Institute ...
2014-12-04
New York | Heidelberg, 4 December 2014 Studying the motion of electrons in a disordered environment is no simple task. Often, understanding such effects requires a quantum simulator designed to expose them in a different physical setup. This was precisely the approach adopted by Denis Makarov and Leonid Kon'kov from the Victor I. Il'ichev Pacific Oceanological Institute in Vladivostok in a new study published in EPJ B. They relied on a simulator of electronic motion subjected to noise stemming from a flux of sound waves.
Their findings could lead to semi-conductor devices ...
2014-12-04
A new, innovative "dashboard" from the National Institute of Standards and Technology (NIST) won't help you drive your car, but it will help enable reproducible research in biology.
In a recent paper in the journal Nature Communications,* an international multi-laboratory team demonstrates a new software tool, the "erccdashboard," to evaluate the performance of experimental methods used to study gene expression. The analysis tool is designed for use with RNA spike-in controls developed by the NIST-hosted External RNA Controls Consortium (ERCC**). These ERCC controls are ...
2014-12-04
Scientists from the Institute of Zoology with the Chinese Academy of Sciences have devoted years of their careers to study the astounding diversity hidden in the depths of the Xishuangbanna tropical rain forests. In a recent paper published in the open access journal ZooKeys Prof. Shuqiang Li and his team reveal 30 new spider species, which constitutes a minor share of what is yet to be found in this biodiversity hotspot.
Xishuangbanna is situated in the southern part of Yunnan with the Lancang (Mekong) River flowing through it. The region is well-known for its rich biodiversity ...
2014-12-04
Los Angeles, CA (Nov 4, 2014) Most women can make all the milk their baby needs, but some mothers turn to medications to help increase their supply. While some specialists encourage the off-label use of domperidone to stimulate breast milk production, some studies have suggested it may be related to negative side effects, including irregular heartbeat and sudden cardiac death. In a new article out today, researchers concluded that although domperidone can increase breast milk production, and there is no known risk to the babies who drink the milk, risks to women are still ...
2014-12-04
Cancers are due to genetic aberrations in certain cells that gain the ability to divide indefinitely. This proliferation of sick cells generates tumors, which gradually invade healthy tissue. Therefore, current therapies essentially seek to destroy cancer cells to stop their proliferation. Through high-throughput genetic sequencing of glioblastoma cells, one of the most deadly brain tumors, a team of geneticists from the University of Geneva's (UNIGE) Faculty of Medicine discovered that some of these mutations are caused by supplemental extrachromosomal DNA fragments, called ...
2014-12-04
PULLMAN, Wash.--Washington State University researchers have detailed the role of localized climate change in one of the great mysteries of North American archaeology: the depopulation of southwest Colorado by ancestral Pueblo people in the late 1200s.
In the process, they address one of the mysteries of modern-day climate change: How will humans react?
Writing in Nature Communications, WSU archaeologist Tim Kohler and post-doctoral researcher Kyle Bocinsky use tree-ring data, the growth requirements of traditional maize crops and a suite of computer programs to make ...
2014-12-04
This news release is available in French. A new technology that reveals cellular gene transcription in greater detail has been developed by Dr. Daniel Kaufmann of the University of Montreal Hospital Research Centre (CRCHUM) and the research team he directed. "This new research tool offers us a more profound view of the immune responses that are involved in a range of diseases, such as HIV infection. At the level of gene transcription, this had been difficult, complex and costly to do with current technologies, such as microscopy," explained the University of Montreal ...
LAST 30 PRESS RELEASES:
[Press-News.org] Natural substance in red wine has an anti-inflammatory effect in cardiovascular diseases
Resveratrol binds with the KSRP regulator protein and provides for its activation/ Publication in Nucleic Acids Research