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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. |
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. |
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. |
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 |
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 |
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. |
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. |
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. |
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. |
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 |
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 |
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. |
Reactive Reports Issue 60 David Bradley |
Networking Neural Nanotubes Carbon nanotubes may be the key to building cyborg type interfaces between biology and electronics. |
HHMI Bulletin May 2010 Sarah C.P. Williams |
Young Again Niche cells can reverse the aging of stem cells. |
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. |
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. |
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. |
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. |
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. |
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 |
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. |
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. |
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. |
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. |
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. |
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. |
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. |
HHMI Bulletin May 2010 Sarah C.P. Williams |
Lab-Grown Liver New cell culture system solves problem of growing liver cells. |
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. |
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. |
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. |
HHMI Bulletin Nov 2011 Deborah Franklin |
Helping Preemies Treating myelin injuries and tracking brain cell development to rescue the littlest patients. |
IEEE Spectrum January 2011 Sandra Upson |
Bionic Pancreas Artificial organ could improve control over diabetes |
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. |
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. |
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'. |
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. |
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 |
IEEE Spectrum May 2009 Prachi Patel |
Laser Probes for Brain Experiments Laser-activated probes stimulate brain cells better, say scientists |
HHMI Bulletin Nov 2010 Mitch Leslie |
Immune System Defects Can Cause Obsessive Behavior A shortage of certain immune cells might prompt obsessive-compulsive disorder. |
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. |
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. |
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 |
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. |
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. |
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. |
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... |
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. |
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. |
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. |