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HHMI Bulletin
Aug 2011
Jennifer Michalowski
Memory Cells at the Ready Special neurons give rodents a leg up when facing unfamiliar territory. mark for My Articles similar articles
Chemistry World
February 24, 2011
Carl Saxton
Mapping brain networks US scientists have created a model of the ring-shaped networks of neurons in the brain, which could help researchers to understand small changes within diseased brain cells. mark for My Articles similar articles
Chemistry World
August 2, 2011
Kate McAlpine
Hacking into chemical cell phone calls US researchers have made a nanodevice that can eavesdrop on a cell's mutterings, and they say it could be adapted to listen in on conversations between cells. mark for My Articles similar articles
Technology Research News
March 10, 2004
Chip controls neural connection Researchers from the Max Planck Institute for Biochemistry in Germany and the University of Calgary in Canada have used a silicon chip to coax a pair of nerve cells to communicat mark for My Articles similar articles
IEEE Spectrum
October 2008
Willie D. Jones
New Brain-Machine Interface Reactivates Monkey's Paralyzed Muscles A monkey learned to use the output of just one brain cell to move its wrist mark for My Articles similar articles
HHMI Bulletin
May 2012
Nicole Kresge
Locating a Genetic Glitch A team of 41 scientists led by HHMI investigator Louis Ptacek has pinpointed the gene responsible for a rare disease that causes sudden, uncontrollable movements. The culprit is a little known protein that may be responsible for communication between neurons. mark for My Articles similar articles
IEEE Spectrum
May 2008
Morgen E. Peck
Scheme to Let Robot Take Over Brain-Computer Interface MEMS-based system could position electrodes in brain tissue to improve neural prosthetics. mark for My Articles similar articles
Chemistry World
October 26, 2011
Kate McAlpine
Dismissing gatekeepers for enhanced nerve control US researchers have invented a better way to stimulate or block nerve impulses by coating an electrode with a membrane that can control the local concentration of ions. mark for My Articles similar articles
Chemistry World
October 23, 2011
David Bradley
Clicking Together Cultural Niches Researchers in the US have made three-dimensional hydrogels that are not only compatible with living cells but can be tuned to create specialist growing environments - culture niches - for studying cell function. mark for My Articles similar articles
Chemistry World
April 2010
Column: The crucible We are getting better at manipulating cells to grow into the tissues we need. Chemical factors are key, says Philip Ball mark for My Articles similar articles
IEEE Spectrum
August 2012
Steve Furber
Low-Power Chips to Model a Billion Neurons A miniature, massively parallel computer, powered by a million ARM processors, could produce the best brain simulations yet mark for My Articles similar articles
IEEE Spectrum
May 2006
Rahul Sarpeshkar
Brain Power Neuromorphic engineering has been around for 20 years, and its first fruits are finally approaching the market. The likely first application is bionics. mark for My Articles similar articles
Reactive Reports
Issue 60
David Bradley
Networking Neural Nanotubes Carbon nanotubes may be the key to building cyborg type interfaces between biology and electronics. mark for My Articles similar articles
HHMI Bulletin
May 2010
Sarah C.P. Williams
Young Again Niche cells can reverse the aging of stem cells. mark for My Articles similar articles
HHMI Bulletin
May 2010
Ivan Arnato
Light Moves Light is becoming the tool of choice for researchers who want to precisely manipulate neurons and other cells. mark for My Articles similar articles
HHMI Bulletin
February 2011
Sarah C.P. Williams
Releasing the Brakes on Cell Fate Converting one cell type directly into another is a kind of modern-day alchemy, an ultimate goal in biological research. But unlike turning base metals into gold, changing a cell's identity is feasible, new research shows. mark for My Articles similar articles
HHMI Bulletin
Winter 2013
Rabiya Tuma
Sister Act As a systems neuroscientist, Yang Dan integrates functional studies in animals with computer programs, computational tools, and statistics. mark for My Articles similar articles
Chemistry World
September 27, 2011
Maria Burke
Patching up Patients with a Heart of Gold Researchers have used gold nanowires to boost the propagation of electrical signals in cardiac patches, significantly increasing their therapeutic value. mark for My Articles similar articles
Wired
March 24, 2008
Mark Anderson
Never Mind the Singularity, Here's the Science Many computer scientists take it on faith that one day machines will become conscious. mark for My Articles similar articles
Chemistry World
April 2, 2009
Michael Gross
Light-guided hydrogels direct cell growth Researchers in the US have developed a gel-like material whose structural and chemical properties can change in response to laser light mark for My Articles similar articles
Chemistry World
October 10, 2012
Elinor Hughes
Batteries not included Enzyme-based biofuel cells have been plugged into lobsters and they generated enough power to run a digital watch. mark for My Articles similar articles
Chemistry World
March 2, 2009
James Urquhart
Shining a light on neural activity US researchers have developed a new way to activate brain neurons that could lead to less invasive methods of restoring function in damaged nerves and brain tissue. mark for My Articles similar articles
Chemistry World
September 1, 2011
Josh Howgego
Small molecules open gates to the brain New tools have been developed which make it possible to chemically shut down nerve cells in the brain at will and study the effects on behavior. The tools - modified ion channels - mean the causal relationship between individual nerves and behavior can be directly studied. mark for My Articles similar articles
HHMI Bulletin
May 2012
Elise Lamar
Cells on the Move The biochemical signals that set cells on a journey are as diverse as the tissues they move through, but the engine is driven by constant remodeling of a protein network built from a box of cellular Legos. mark for My Articles similar articles
Chemistry World
May 5, 2011
Simon Hadlington
Revolutionary new single-cell labelling method Researchers in the US and Canada have combined mass spectrometry with a technique called flow cytometry to follow dozens of biochemical markers on individual cells simultaneously. mark for My Articles similar articles
Scientific American
March 2007
Alison Snyder
Sight for Sore Eyes Having generated a cell source and overcome the safety concerns associated with transplanting stem cells, researchers still face possibly their biggest challenge: showing that the transplanted photoreceptors wire up to other neurons that eventually connect to the optic nerves. mark for My Articles similar articles
HHMI Bulletin
May 2011
Jim Schnabel
Oxygen on the Brain An ancient cellular program to protect cells when oxygen is low seems crucial for the production of new brain cells. mark for My Articles similar articles
HHMI Bulletin
May 2010
Sarah C.P. Williams
Lab-Grown Liver New cell culture system solves problem of growing liver cells. mark for My Articles similar articles
HHMI Bulletin
Nov 2010
Amber Dance
A 3-D Computer Model Exposes the Brain's Neuropil, Where Learning And Memory Begin Learning and memory depend on nerve cells and support cells called astrocytes. Nerves have "output" channels -- long slender axons that reach out to other nerves -- and "input" channels -- branching dendrites that collect incoming signals. mark for My Articles similar articles
Chemistry World
September 26, 2014
Tim Wogan
Perovskite solar cells show hydrogen production promise A new, highly efficient process for splitting water into hydrogen and oxygen has been demonstrated by researchers in Switzerland. mark for My Articles similar articles
Scientific American
November 2005
Charles Q. Choi
Baby to Brain Mothers could literally always have their kids on their minds. Researchers find that in mice, cells from fetuses can migrate into a mother's brain and apparently develop into nervous system cells. mark for My Articles similar articles
HHMI Bulletin
Nov 2011
Deborah Franklin
Helping Preemies Treating myelin injuries and tracking brain cell development to rescue the littlest patients. mark for My Articles similar articles
IEEE Spectrum
January 2011
Sandra Upson
Bionic Pancreas Artificial organ could improve control over diabetes mark for My Articles similar articles
Technology Research News
March 24, 2004
Eric Smalley
System susses out silent speech Scientists from the NASA Ames Research Center are taking advantage of the nerve activity that happens near the throat when humans speak in order to gain information about what a person is saying. mark for My Articles similar articles
Chemistry World
February 6, 2011
Laura Howes
Cells as test tubes Chemists have used living cells as test tubes to carry out chemical reactions never before seen within living cells. mark for My Articles similar articles
Chemistry World
February 28, 2013
Andy Extance
Chemical transport defines 'Goldilocks' cell size A US team has suggested molecular movement as an answer to the question of why cells are the size they are. A question that they say 'still awaits an answer from first principles'. mark for My Articles similar articles
Scientific American
January 2, 2006
JR Minkel
T Cells for Brain Cells Some researchers claim that inducing a mild autoimmune reaction could actually protect the central nervous system from a spectrum of neurodegenerative conditions, from glaucoma and spinal cord injury to Parkinson's and Alzheimer's disease. mark for My Articles similar articles
IEEE Spectrum
December 2010
Versace & Chandler
MoNETA: A Mind Made from Memristors DARPA's new memristor-based approach to Artificial Intelligence consists of a chip that mimics how neurons process information mark for My Articles similar articles
IEEE Spectrum
May 2009
Prachi Patel
Laser Probes for Brain Experiments Laser-activated probes stimulate brain cells better, say scientists mark for My Articles similar articles
HHMI Bulletin
Nov 2010
Mitch Leslie
Immune System Defects Can Cause Obsessive Behavior A shortage of certain immune cells might prompt obsessive-compulsive disorder. mark for My Articles similar articles
Chemistry World
July 24, 2012
Rachel Cooper
Light speeds up new cell growth Scientists from Singapore have combined a photovoltaic polymer with a biocompatible polymer to make a nanofiber-based scaffold that can grow cells for skin regeneration. mark for My Articles similar articles
IEEE Spectrum
July 2007
Suhas Sreedhar
Plastic Solar Cells Get a Boost by Doubling Up Scientists in Korea and California have invented a new way of boosting the efficiency of cheap plastic solar cells, making them more competitive with traditional silicon solar cells. The key is to make the solar cells in pairs. mark for My Articles similar articles
IEEE Spectrum
January 2013
John Boyd
Japan's Digital Grid Scheme Japanese consortium aims to transform the country's centralized grid into islands of interconnected cells mark for My Articles similar articles
Chemistry World
June 13, 2011
Laura Howes
Cells turned into living lasers with fluorescent protein With a little help from a fluorescent protein, mammalian cells have been transformed into living lasers. This discovery could help improve imaging of living cells, enabling researchers to explore what's going on inside. mark for My Articles similar articles
Chemistry World
June 13, 2010
Lewis Brindley
Novel 'cell wires' to patch up heart or nerve damage Noodle-like strings containing living cells have been made by researchers in the US. mark for My Articles similar articles
BusinessWeek
July 26, 2004
Arlene Weintraub
The Stem-Cell Flap: Simmer Down Advocates are overstating stem cells' near-term ability to treat grave illnesses. In doing so, they not only distort the science; the hopes they raise among many people who are sick today are also sure to be dashed. mark for My Articles similar articles
Wired
February 2000
Kevin Warwick
Cyborg 1.0 I was born human. But this was an accident of fate - a condition merely of time and place. I believe it's something we have the power to change. I will tell you why... mark for My Articles similar articles
IEEE Spectrum
March 2006
Samuel K. Moore
Psychiatry's Shocking New Tools Electronic implants and electromagnetic pulses are picking up where psychoactive drugs have failed. mark for My Articles similar articles
Chemistry World
October 6, 2015
Tim Wogan
Rolled-up electrodes record brain activity without scarring Ultra-flexible neural electrodes have been created that can more precisely measure brain activity without causing tissue scarring. mark for My Articles similar articles
Chemistry World
April 4, 2010
Simon Hadlington
New electrolyte for dye-based solar cells Researchers have moved a step closer to overcoming one of the key hurdles to developing low-cost solar cells based on dye-coated titanium dioxide. mark for My Articles similar articles