Lifeboat Foundation

I wonder how many passengers caught the Wuhan Coronavirus on this flight to LA, but don’t know it because they are asymptomatic.

LOS ANGELES (KABC) — A Korean Air flight attendant was diagnosed with coronavirus shortly after working on a flight to Los Angeles, South Korean media is reporting.

The flight attendant worked on a flight from Incheon to Los Angeles and may have spent time in Los Angeles before boarding a return flight. The same person also had recently worked on an Incheon-Tel Aviv route.

Continue reading “Korean Air flight attendant who flew to LA diagnosed with coronavirus” »

Reduced stress is linked to changes in the profile of plasma metabolites, a new study from the University of Eastern Finland shows. According to the researchers, the findings can shed light on the associations of psychological well-being with metabolism and the risk of disease. The study was published in Scientific Reports.

Psychological stress is known to be associated with obesity, low-grade inflammation and metabolic disorders, but the underlying mechanisms remain poorly understood. In the newly published study, the researchers used metabolite profiling to study whether improved psychological well-being is associated with measurable changes in metabolism. The study is a sub-study of Elixir, a large multi-center lifestyle intervention study conducted by the Universities of Helsinki, Eastern Finland and Jyväskylä, and the Finnish Institute of Occupational Health.

The study participants were obese individuals with perceived psychological stress symptoms at the onset of the study. They were divided into two groups: one group to undergo a psychological lifestyle intervention (60 individuals) and a control group (64 individuals). Both groups managed to lose weight, but reduced stress and improved psychological well-being were reported by the intervention group in particular. Using metabolomics techniques, the researchers performed an extensive analysis of fasting metabolites in all study participants at beginning of the study and again nine months later, after the intervention had ended. Stress and psychological well-being were assessed by surveys and heart rate variability measurements.

Artificial intelligence can help doctors and patients with meningiomas make better treatment decisions, according to a new study.

Meningiomas are tumors that arise from the membranes surrounding the brain and spinal cord. They are the most common primary central nervous system tumor, with an incidence of 8.14 per 100,000 population.

While they generally have better outcomes than other brain tumors, there is a great deal of variability in aggressiveness. Being able to predict malignancy and accurately estimate survival is therefore incredibly important in deciding whether surgery is the best option for the patient.

Excerpts from Dr. David Sinclair appearances during 2019 and early 2020. The focus I highlight in this compilation is around the research in progress on aging, age-related diseases and biological age reversal.

Dr. Sinclair is a well-known geneticist, researcher and professor, first at MIT and since more than two decades ago, at Harvard University.

Continue reading “Dr. David Sinclair on aging and age reversal (compilation II on D. Sinclair by A. Grases)” »

Download PDF sample copy of this Study @ http://bit.ly/2Vpk6YP

#needles #HIV #shots #sex #corona

Only smart syringes that break after one use should be used for injections by 2020, the World Health Organization has announced.

Continue reading “How smart syringes, aimed at stopping HIV, work” »

An international team of researchers has found a multicellular animal with no mitochondrial DNA, making it the only known animal to exist without the need to breathe oxygen. In their paper published in Proceedings of the National Academy of Sciences, the group describes their study of Henneguya salminicola, a microscopic, parasitic member of the group Myxozoa and its unique physiology.

One of the common characteristics of all multicellular animals on Earth is mitochondrial respiration—the process by which oxygen is used to generate adenosine triphosphate—the fuel used to power cellular processes. The process takes place in mitochondria, which has both its own genome and the main genome found in the rest of the body’s cells. But now, there is a known exception: Henneguya salminicola.

H. salminicola is a microscopic parasite that infects salmon. When the host dies, spores are released that are consumed by worms, which can also serve as hosts for the parasite. When salmon eat the worms, they become infected as the parasite moves into their muscles. They can be seen by fishermen as white, oozing bubbles, which is why salmon with H. salminicola infections are sometimes said to have tapioca disease.

That bees are downright awesome is not up for debate. After all, they pollinate about a third of all the crops that we consume and help to support ecosystems worldwide. Yet the bees are in trouble, with a phenomenon known as colony collapse disorder (CCD) causing an alarming drop in numbers. Fortunately, a solution may be on the horizon in the form of genetically modified bacteria.

One thing that is a topic of great debate is the cause of CCD. Some studies point the finger at a particular class of pesticides called neonicotinoids, although many within the scientific community agree that multiple factors are probably at play.

What we do know is that CCD first became an issue once the Varroa mite became widespread, largely thanks to a global trade in European honeybees that brought them into contact with Asian parasites. At first, it was assumed that the mites were simply killing bees by sucking on their blood, although it later transpired that they also carried the lethal deformed wing virus (DWV), transmitting it into the bloodstream of the bees they feasted on.

Why the novel coronavirus is so hard to stop.

A drug used to treat a type of coronavirus that only affects cats could be the key to treating COVID-19, the human coronavirus spreading across the world.