A recently discovered enzyme called endothelial lipase regulates the structure, metabolism and blood concentration of high density lipoprotein (HDL), the so-called "good cholesterol," said researchers from Baylor College of Medicine in a report in the online version of the Proceedings of the National Academy of Sciences.
In a series of studies in mice, Dr. Lawrence Chan, chief of the section of endocrinology and metabolism at Baylor, his co-workers and colleagues from the section of cardiology and atherosclerosis have found that when mice lack this enzyme, the particles of HDL in their blood are much larger than normal.
"We dont know if it is good or bad that the HDL becomes larger," said Chan. "We were always taught that high levels of HDL are good for you because HDL carries cholesterol from the outer areas of the body back to the liver where it is excreted as bile."
Anissa Anderson Orr | EurekAlert!
Generation of a Stable Biradical
22.03.2018 | Julius-Maximilians-Universität Würzburg
Make way for the mini flying machines
21.03.2018 | American Chemical Society
In just a few weeks from now, the Chinese space station Tiangong-1 will re-enter the Earth's atmosphere where it will to a large extent burn up. It is possible that some debris will reach the Earth's surface. Tiangong-1 is orbiting the Earth uncontrolled at a speed of approx. 29,000 km/h.Currently the prognosis relating to the time of impact currently lies within a window of several days. The scientists at Fraunhofer FHR have already been monitoring Tiangong-1 for a number of weeks with their TIRA system, one of the most powerful space observation radars in the world, with a view to supporting the German Space Situational Awareness Center and the ESA with their re-entry forecasts.
Following the loss of radio contact with Tiangong-1 in 2016 and due to the low orbital height, it is now inevitable that the Chinese space station will...
Fraunhofer Institute for Organic Electronics, Electron Beam and Plasma Technology FEP, provider of research and development services for OLED lighting solutions, announces the founding of the “OLED Licht Forum” and presents latest OLED design and lighting solutions during light+building, from March 18th – 23rd, 2018 in Frankfurt a.M./Germany, at booth no. F91 in Hall 4.0.
They are united in their passion for OLED (organic light emitting diodes) lighting with all of its unique facets and application possibilities. Thus experts in...
A new scenario seeking to explain how Mars' putative oceans came and went over the last 4 billion years implies that the oceans formed several hundred million...
For the first time, an interdisciplinary team from the University of Basel has succeeded in integrating artificial organelles into the cells of live zebrafish embryos. This innovative approach using artificial organelles as cellular implants offers new potential in treating a range of diseases, as the authors report in an article published in Nature Communications.
In the cells of higher organisms, organelles such as the nucleus or mitochondria perform a range of complex functions necessary for life. In the networks of...
Animal photoreceptors capture light with photopigments. Researchers from the University of Göttingen have now discovered that these photopigments fulfill an...
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