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Archive for the ‘biotech/medical’ category: Page 1805

Jan 22, 2020

Reviewing Age-Related Gut Microbiome Changes

Posted by in categories: biotech/medical, life extension

A recent study has taken an in-depth look at the age-related changes that occur in the microbiome, particularly in regards to bacterial populations.

A detailed look at bacterial populations in the gut microbiome

The publication contains multiple graphs that track age-related changes to various bacterial populations in the gut. These graphs show a common trend: the abundance of these bacterial species increases with aging but then falls significantly in extreme old age. On these charts, Groups 1–5 contain various ages of children, Group 6 consists of 19- to 29-year-olds, and each following group is ten years older than the previous, with Group 14 containing 99- to 110-year-olds.

Jan 22, 2020

Profile: Christian Wanamaker Teaches Robots to Learn How to Help Students

Posted by in categories: biotech/medical, food, military, robotics/AI

“The thing I find rewarding about coding: You’re literally creating something out of nothing. You’re kind of like a wizard.”


When the smiley-faced robot tells two boys to pick out the drawing of an ear from three choices, one of the boys, about 5, touches his nose. “No. Ear,” his teacher says, a note of frustration in her voice. The child picks up the drawing of an ear and hands it to the other boy, who shows it to the robot. “Yes, that is the ear,” the ever-patient robot says. “Good job.” The boys smile as the teacher pats the first boy in congratulations.

The robot is powered by technology created by Movia Robotics, founded by Tim Gifford in 2010 and headquartered in Bristol, Connecticut. Unlike other companies that have made robots intended to work with children with autism spectrum disorder (ASD), such Beatbots, Movia focuses on building and integrating software that can work with a number of humanoid robots, such as the Nao. Movia has robots in three school districts in Connecticut. Through a U.S. Department of Defense contract, they’re being added to 60 schools for the children of military personnel worldwide.

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Jan 22, 2020

Israeli researchers discover ‘blue dye’ to repair hearts after attack

Posted by in category: biotech/medical

Article.


“This research showed us that we also need to pay attention to other processes that take place following a heart attack, including inflammation and impairment in contractility. Because Chicago Sky Blue is non-toxic, we think it might be tested to prevent further damage following the initial injury of a heart attack,” Tzahor told Israel21c.

Thus, even when heart muscle cells are permanently damaged, Chicago Sky Blue has the potential to improve cardiac function and help boost cardiac repair, according to the research.

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Jan 22, 2020

Calling an Illness “Psychosomatic” Doesn’t Mean It’s Imaginary

Posted by in categories: biotech/medical, health, neuroscience

Placebo effects, exercise highs, getting sick when you’re stressed out—the popular press and the scientific literature alike are replete with examples of how the mind or mental processes influence our health and well-being. This “mind-body connection” is essential for normal organ function and also is viewed as the basis for psychosomatic disorders. Yet the concept that our thoughts can influence the function of a variety of organ systems is often viewed with some skepticism,…


Recent experiments have begun mapping the neuronal connections between mind and body like never before.

Jan 22, 2020

America’s most widely consumed oil causes genetic changes in the brain

Posted by in categories: biotech/medical, food, genetics, neuroscience

New UC Riverside research shows soybean oil not only leads to obesity and diabetes, but could also affect neurological conditions like autism, Alzheimer’s disease, anxiety, and depression.

Used for fast food frying, added to packaged foods, and fed to livestock, soybean oil is by far the most widely produced and consumed edible oil in the U.S., according to the U.S. Department of Agriculture. In all likelihood, it is not healthy for humans.

It certainly is not good for mice. The new study, published this month in the journal Endocrinology, compared mice fed three different diets high in fat: soybean oil, soybean oil modified to be low in linoleic acid, and coconut oil.

Jan 22, 2020

Researchers Identify Gene with Functional Role in Aging of Eye

Posted by in categories: biotech/medical, life extension

In mouse studies, a “methylation clock” on the ELOVL2 gene ticks toward impaired vision, but when gene expression was boosted, age-related visual function improved.


A lengthy-named gene called Elongation of Very Long Chain Fatty Acids Protein 2 or ELOVL2 is an established biomarker of age. In a new paper, published online January 14, 2020 in the journal Aging Cell, researchers at University of California San Diego School of Medicine say the gene appears to play a key role in age-associated functional and anatomical aging in vivo in mouse retinas, a finding that has direct relevance to age-related eye diseases.

Specifically, the research team, led by senior author Dorota Skowronska-Krawczyk, PhD, assistant professor in the Viterbi Family Department of Ophthalmology at UC San Diego Shiley Eye Institute, found that an age-related decrease in ELOVL2 gene expression was associated with increased DNA methylation of its promoter. Methylation is a simple biochemical process in which groups of carbon and hydrogen atoms are transferred from one substance to another. In the case of DNA, methylation of regulatory regions negatively impacts expression of the gene.

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Jan 22, 2020

The Nat Geo documentary on Duterte’s Drug War in the Philippines has a chance to win an Oscar

Posted by in categories: biotech/medical, education

This was very real as a psychic I personally felt lots of lives lost.


It’s titled ‘Nightcrawlers.’

Continue reading “The Nat Geo documentary on Duterte’s Drug War in the Philippines has a chance to win an Oscar” »

Jan 22, 2020

A New Toll in Mexico’s Drug War: More Than 61,000 Vanished

Posted by in categories: biotech/medical, government

The government said 61,637 people have disappeared since 1964, the vast majority since 2006, when then-president Felipe Calderón began cracking down on drug cartels.

Jan 22, 2020

Has Malaria Really Killed Half of Everyone Who Ever Lived?

Posted by in category: biotech/medical

Across Earth’s history, our planet has been home to an estimated 109 billion human beings. And according to another oft-repeated factoid, half of all the people who have ever existed were killed by malaria, the worst mosquito-borne illness. Mosquitoes aren’t merely annoyances, they are mass murderers.

But is this actually true?

There’s little doubt that these hellacious insects are prodigious killers of humankind. The bloodsuckers spread all sorts of diseases – West Nile Virus, various kinds of Encephalitis, Dengue Fever, Yellow Fever, and Zika Virus, for example. However, the damage wrought by all of these diseases is piddling in comparison to malaria. Causing fever, tiredness, vomiting, headaches, and seizures, it struck 216 million people in 2016 alone, resulting in between 445,000 to 731,000 deaths. Believe it or not, that’s an improvement over past years. In 2000, there were 262 million cases, resulting in at least 839,000 deaths.

Jan 22, 2020

1st malaria vaccine tried out in babies in 3 African nations

Posted by in category: biotech/medical

Malaria is one of the world’s deadliest and most stubborn diseases. Now babies in three African nations are getting the first vaccine for malaria in an unusual pilot program.