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Dec 1, 2020

Innate immune system: Natural killer cells and cancer

Posted by in categories: biotech/medical, life extension

https://www.BetaGlucanShop.com — Natural killer cells (NK cells) are the most aggressive cells of your immune system and kills through apoptosis, also known as programmed cell death. These innate immune cells are key players against viral infections and cancer growth.

Natural killer cells help prevent metastasis by killing abnormal cells and tumour cells. Metastasis is the spread of cancer from one part of the body to another. Beta glucans are used in immunotherapy as they may help (depending on type) the immune system distinguish between healthy and abnormal cells like cancer cells, and thus direct the immune cells to engage cancer cells.

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Dec 1, 2020

Makani M600 is a giant kite that generates power

Posted by in category: energy

Energy producing kite.


This google owned company built a giant energy-producing kite.

Credit: Youtube/ Makani

Dec 1, 2020

BMW Creates World’s First Electric Wingsuit That Can Fly Up

Posted by in category: sustainability

The sustainable propulsion system enables flights at over 300 km/h (186 mph) for 5 minutes and climbing ability for the first time.

Dec 1, 2020

First blood test to help diagnose Alzheimer’s goes on sale

Posted by in categories: biotech/medical, neuroscience

The test has not been approved by the FDA.


How is Alzheimer’s diagnosed? New blood test to help diagnose Alzheimer’s is not approved by the FDA.

Dec 1, 2020

Australian scientists map millions of galaxies with new telescope

Posted by in category: space

A powerful telescope in Australia gives a glimpse of three million galaxies in record time.

Dec 1, 2020

RSNA 2020: AI highlights from an all-virtual annual meeting

Posted by in categories: biotech/medical, mobile phones, robotics/AI

The annual meeting of the Radiological Society of North America highlighted how artificial intelligence is being used to augment medical imaging.


RSNA 2020, the annual meeting of the Radiological Society of North America, showcases the latest research advances and product developments in all areas of radiology. Here’s a selection of studies presented at this year’s all-virtual event, all of which demonstrate the increasingly prevalent role played by artificial intelligence (AI) techniques in diagnostic imaging applications.

Deep-learning model helps detect TB

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Dec 1, 2020

Astronomers spotted colliding neutron stars that may have formed a magnetar

Posted by in category: space

Astronomers may have witnessed the formation of a kind of rapidly spinning, extremely magnetized stellar corpse for the first time.

Dec 1, 2020

Astrophysicists Find Hints of Beyond-Standard-Model Physics in Universe’s Oldest Light

Posted by in categories: cosmology, particle physics

Using the polarization data from ESA’s Planck satellite, a mission that have studied the Cosmic Microwave Background (CMB), the oldest light in the Universe, a duo of astrophysicists has uncovered intriguing signs of new physics beyond the Standard Model of elementary particles and fields.

Dec 1, 2020

Drug reverses age-related cognitive decline within days

Posted by in categories: biotech/medical, life extension, neuroscience

Just a few doses of an experimental drug can reverse age-related declines in memory and mental flexibility in mice, according to a new study by UC San Francisco scientists. The drug, called ISRIB, has already been shown in laboratory studies to restore memory function months after traumatic brain injury (TBI), reverse cognitive impairments in Down Syndrome, prevent noise-related hearing loss, fight certain types of prostate cancer, and even enhance cognition in healthy animals.

In the new study, published December 1, 2020 in the open-access journal eLife, researchers showed rapid restoration of youthful cognitive abilities in aged mice, accompanied by a rejuvenation of brain and that could help explain improvements in brain function.

“ISRIB’s extremely rapid effects show for the first time that a significant component of age-related cognitive losses may be caused by a kind of reversible physiological “blockage” rather than more permanent degradation,” said Susanna Rosi, Ph.D., Lewis and Ruth Cozen Chair II and professor in the departments of Neurological Surgery and of Physical Therapy and Rehabilitation Science.

Dec 1, 2020

Simulations Identify New Way to Reverse Natural Aging Process in Cells

Posted by in categories: biotech/medical, life extension

Turning off a newly identified enzyme could reverse a natural aging process in cells.

Research findings by a KAIST team provide insight into the complex mechanism of cellular senescence and present a potential therapeutic strategy for reducing age-related diseases associated with the accumulation of senescent cells.

Simulations that model molecular interactions have identified an enzyme that could be targeted to reverse a natural aging process called cellular senescence. The findings were validated with laboratory experiments on skin cells and skin equivalent tissues, and published in the Proceedings of the National Academy of Sciences (PNAS).