focus2020.net A look into the future

13th December 2016

Filed under: Biology,Health,Science — Tags: , — BiBi @ 3:32 pm

Sprinkling of neural dust opens door to electroceuticals

Sprinkling of neural dust opens door to electroceuticals

http://news.berkeley.edu/2016/08/03/sprinkling-of-neural-dust-opens-door-to-electroceuticals/

12th December 2016

Fat fuels cancer’s spread in mice

Filed under: Biology,cancer — Tags: — BiBi @ 1:14 pm

The cells responsible for cancer’s spread — and for most deaths from cancer — may have a fatal weakness according to studies in mice: a reliance on certain fats to fuel their invasion.

Steve Gschmeissner/Science Photo Library

Fat cells (pictured) could be key to how cancers spread throughout the body.

http://www.nature.com/news/fat-fuels-cancer-s-spread-in-mice-1.21092?WT.mc_id=TWT_NatureNews

9th December 2016

Speed increases as pair evolves together

Filed under: Biology,evolution,Science — Tags: , — BiBi @ 2:38 pm

Two stationary kinds of bacteria can move when mixed

Speed increases as pair evolves together, study finds

BY
9:00AM, AUGUST 15, 2016
Pseudomonas fluorescens

ISO A PAL  A Pseudomonas fluorescens bacterium (shown) and its colony get stranded when alone on dry surfaces, but mix in a different stationary species and evolution gets them moving.

‘Promiscuous’ enzymes can compensate for disabled genes

Filed under: ‘Promiscuous’ enzymes,Science — Tags: , , , , — BiBi @ 2:04 pm
‘Promiscuous’ enzymes can compensate for disabled genes

Bacteria devise metabolic work-around when important biochemical reactions are thwarted

BY
12:03PM, AUGUST 12, 2016
E. coli

PINCH HITTERS  When E. coli (shown here) loses genes that make important enzymes, other enzymes will find a new way to do the same job.

DuoSkin

Filed under: DuoSkin,DuoSkin,IT — Tags: — BiBi @ 1:34 pm
MIT RESEARCHERS MAKE INTERACTIVE GLOWING GOLD-LEAF JEWELRY

THE BLING OF THE FUTURE IS CONTROLLED WITH A SWIPE

400-year-old Greenland shark ?

Filed under: Biology,Greenland Shark,Science — Tags: , — BiBi @ 11:45 am
400-year-old Greenland shark ‘longest-living vertebrate’
12 August 2016

http://www.bbc.com/news/science-environment-37047168

THE GREENLAND SHARK: AN ICY MYSTERYThe Greenland shark is an elusive creature of the cold, dark depths that scientists still know very little about.
http://sharkopedia.discovery.com/types-of-sharks/greenland-shark/

Gene signature in healthy brains pinpoints the origins of Alzheimer’s disease

Filed under: Alzheimer’s disease,Biology — Tags: — BiBi @ 11:32 am
Gene signature in healthy brains pinpoints the origins of Alzheimer’s disease

A specific gene expression pattern maps out which parts of the brain are most vulnerable to Alzheimer’s disease, decades before symptoms appear, and helps define the molecular origins of the disease.

http://www.cam.ac.uk/research/news/gene-signature-in-healthy-brains-pinpoints-the-origins-of-alzheimers-disease

8th December 2016

Bacterium found in nasal secretions may counter MRSA

Filed under: Biology,Science — Tags: — BiBi @ 2:03 pm

Bacterium found in nasal secretions may counter MRSA:

11th August 2016

The empty brain

Filed under: Biology,Science,The empty brain — Tags: — BiBi @ 4:48 pm

The empty brain

Your brain does not process information, retrieve knowledge or store memories. In short: your brain is not a computer

is a senior research psychologist at the American Institute for Behavioral Research and Technology in California. He is the author of 15 books, and the former editor-in-chief of Psychology Today.

Edited by Pam Weintraub

https://aeon.co/essays/your-brain-does-not-process-information-and-it-is-not-a-computer

16th March 2016

How cancer cells fuel their growth

Filed under: Biology,Science — Tags: , , — BiBi @ 1:04 pm

Scientists surprised to find amino acids, not sugar, supply most building blocks for tumor cells.

Scientists had believed that most of the cell mass that makes up new cells, including cancer cells, comes from that glucose. However, MIT biologists have now found, to their surprise, that the largest source for new cell material is amino acids, which cells consume in much smaller quantities.

Anne Trafton | MIT News Office
March 7, 2016

http://news.mit.edu/2016/how-cancer-cells-fuel-their-growth-0307

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