Home

Brain Cell Life Span Finding In Mice Seen As Good News For Life Extension Enthusiasts

Leave a comment

FROM

science

Click link below picture

.

Brain cells can live at least twice as long as the organisms in which they reside, according to new research.

The study, published today (Feb. 25) in the journal Proceedings of the National Academy of Sciences, found that mouse neurons, or brain cells, implanted into rats can survive with the rats into old age, twice as long as the life span of the original mice.

The findings are good news for life extension enthusiasts.

“We are slowly but continuously prolonging the life of humans,” said study co-author Dr. Lorenzo Magrassi, a neurosurgeon at the University of Pavia in Italy.

.

Brain Cells Life Span

Mouse neurons implanted into a rat brain can live twice as long as the mice from which they were taken, new research suggests.

.

.Click link below for story, slideshow, and video:

http://www.huffingtonpost.com/2013/02/26/mouse-brain-cells-life-span-extension_n_2762163.html?utm_hp_ref=weird-science

.

____________________________________________________

‘Directed Evolution’ Pioneer Frances Arnold Opens Up About Sustainable Biofuels (VIDEO)

Leave a comment

FROM

science

Click link below picture

.

“Directed evolution” may save our polluted planet. At least, chemical engineer Dr. Frances Arnold sees it that way.

The recent National Medal of Technology and Innovation recipient is credited with pioneering the technique of directed evolution, a method used to engineer proteins or evolve certain organisms, leading to the revolutionary production of renewable fuels and chemicals, among other results.

.

!DirectedEvolution1

.

.Click link below for article and slideshow:

http://www.huffingtonpost.com/2013/02/25/directed-evolution-frances-arnold_n_2743308.html?utm_hp_ref=science

.

____________________________________________________

World Sword Swallower’s Day 2013 Spotlights Science Of Ancient Performance Art (VIDEO)

1 Comment

FROM

.

.Click link below for story, videos, and slideshow:

http://www.huffingtonpost.com/2013/02/24/world-sword-swallowers-day-2013-science-video_n_2745117.html?ref=topbar

.

___________________________________________________

New Bionic Hand Prosthesis Called First To Give Amputees Sense Of Touch (VIDEO)

Leave a comment

FROM

science

Click link below picture

.

In what some are calling a bionic hand breakthrough, scientists in Switzerland reported the development of a “smart” artificial hand that lets amputees feel what they’re touching or holding.

The experimental prosthesis connects directly to an amputee’s nervous system, providing realistic sensory feedback — giving amputees “dexterity and the sensation of touch,” according to a written statement.

“We could be on the cusp of providing new and more effective clinical solutions to amputees in the next years,” lead researcher Dr. Silvestro Micera, head of the Translational Neural Engineering Laboratory at the Ecole Polytechnique Federale in Lausanne, said in the statement.

.

Bionic Hand

In what some are calling a bionic hand breakthrough, scientists in Switzerland reported the development of a “smart” artificial hand that lets amputees feel what they’re touching or holding.

.

.Click link below for story and slideshow:

http://www.huffingtonpost.com/2013/02/19/new-bionic-hand-prosthesis-nerves-amputees-dexterity_n_2713720.html?ref=topbar

.

___________________________________________________

Q and A: Can We Preserve Our Brains After Death?

Leave a comment

~~~~TheConnectome1

Click link below picture

.

As promised, here’s the first-ever official Connectome Q&A! We’ve been getting lots of incoming questions on our Facebook and Twitter pages – some of them on the technical side; others of the more “general interest” variety. Most of these questions require pretty involved answers – and it’s important to me that each of them gets the full treatment it deserves.

So for today’s Q&A, I’ve decided to focus on just one question. That doesn’t mean we’ve forgotten the others, though – we keep everything archived, and we’ll be doing plenty more Q&As in the future. So keep sending those neuroscience queries and article requests our way.

.

~~~~Brains1

.

.Click link below for article:

http://theconnecto.me/2012/11/qa-can-we-preserve-our-brains-after-death/

.

____________________________________________________

Guam Snakes Being Fought With Poisoned Mice Parachuted In From Helicopters

1 Comment

FROM

science

Click link below picture

.

Brown tree snakes in Guam have wildlife officials there seeing red. That’s why the officials are air-dropping poisoned mice as a lethal treat for the mildly venomous serpents, an invasive species that has devastated native animal populations on the Pacific island, the BBC reported.

.

.

.Click link below for story, slideshow, and video:

http://www.huffingtonpost.com/2012/05/09/guam-snakes-poison-mice-parachute_n_1503615.html?icid=maing-grid7|myaol|dl8|sec1_lnk3%26pLid%3D159598

.

_____________________________________________________

Squid Detaches Arms In Self-Defense, Octopoteuthis Deletron VIDEO Shows

Leave a comment

FROM

science

The Internet Newspaper: News, Blogs, Video, Community

Click link below picture

.

Many deep-sea squid dispel an ink cloud to flee a predator, but one species goes a step farther: It ensures a getaway by counterattacking and then ditching the tips of its arms. These detached bits can continue to twitch and emit bioluminescent light—likely providing a vital distraction. By catching this strange maneuver on camera, scientists have established Octopoteuthis deletron as the only known squid to drop portions of its arms in self-defense, much as lizards drop their tails before escaping.

.

Squid Detach Arms

An Octopoteuthis deletron squid abandoned
its arms in self-defense after it alighted on a
bottle brush left out by biologists.

.

.Click link below for article, video, and an interesting slideshow:

http://www.huffingtonpost.com/2012/07/31/squid-detach-arms-octopoteuthis_n_1725772.html

.

______________________________________________________

Developing a human memory chip for a hybrid brain

2 Comments

FROM

BBC News Technology

Click link below slideshow

.

Professor Matti Mintz fuses electronics with biology, developing electronic chips that can work alongside the animal brain.

.

This slideshow requires JavaScript.

.

.Click link below for story and video:

http://www.bbc.co.uk/news/technology-16537802

.

______________________________________________________

Newer Entries