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Scientific American October 2, 2005 Diane Martindale |
One Face, One Neuron A recent study indicates that our brains employ far fewer cells to interpret a given image than previously believed, and the findings could help neuroscientists determine how memories are formed and stored. |
Technology Research News May 5, 2004 Kimberly Patch |
Chaos Seems to Aid Learning Researchers in Japan have built a computer simulation of the inferior olive, a portion of the brain that probably relays errors in movement to the cerebellum. The model shows that chaos can be useful in the brain for efficient learning. |
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. |
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 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 2011 Corinna Wu |
Mouse Cam Tracking techniques offer a long-term view into the mouse brain. |
HHMI Bulletin Aug 2011 Kelly Chi |
Lasting Memories Measuring molecules at a single synapse gives clues to how memories become long term. |
Nutra Solutions January 1, 2005 |
Magnesium for Memory An MIT researcher says a study with rats indicates that magnesium makes the mature brain open for growth and change. |
Reactive Reports Issue 60 David Bradley |
Networking Neural Nanotubes Carbon nanotubes may be the key to building cyborg type interfaces between biology and electronics. |
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. |
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 |
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. |
IEEE Spectrum October 2007 Morgen E. Peck |
Researchers Testing New Electric Treatment for Migraines A small DC current through the skull seems to interrupt the headaches and may even prevent them |
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 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. |
PC Magazine May 18, 2005 Neil J. Rubenking |
Convert Blank Cells to Zeros in Excel In Excel, is there any way to select a range of cells and tell Excel to fill the blank cells with the value zero? |
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. |
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 Aug 2011 |
Let's Get Small Tim Harris develops tools neuroscientists can use to measure the brain's activity, to give them a quantitative view inside the elaborate structure of the brain. |
The Motley Fool November 9, 2004 Charly Travers |
Are Stem Cells a Rule Breaker? Does the science offer real hope or just hype? Biotech investors take on enough risk in the normal course of drug development that they do not need to worry about whether or not the underlying technology even works. |
HHMI Bulletin May 2010 Sarah C.P. Williams |
Lab-Grown Liver New cell culture system solves problem of growing liver cells. |
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. |
HHMI Bulletin Aug 2010 Sarah C.P. Williams |
Fruit Fly Cells Don't All Know What Sex They Are HHMI scientists have now found that many cells in male and female fruit flies not only look the same, they are more identical at a molecular level than was previously thought. |
Chemistry World April 5, 2007 Victoria Gill |
Target for Memory-Enhancing Pills Identified Researchers have taken a step towards developing a pill that could improve memory by pinpointing and testing a potential target enzyme in the brain. |
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. |
IEEE Spectrum January 2011 Sandra Upson |
Bionic Pancreas Artificial organ could improve control over diabetes |
PC Magazine October 10, 2007 Gary Berline |
Excel Tip: Cell Navigation Jump easily from one cell to a non-neighboring cell. |
Chemistry World July 31, 2012 Fiona McKenzie |
Sorting the good from the bad US scientists have found a way to separate cancerous cells from healthy cells by taking advantage of their adhesion properties. Separating cancer cells for analysis is a critical step for determining the recommended course of treatment for patients. |
Scientific American January 17, 2007 Charles Q. Choi |
A Stroke for Stem Cells The brain becomes a target in stem cell clinical trials. |
HHMI Bulletin May 2011 R. John Davenport |
Wired for Smell Circuits of excitation and inhibition help the brain interpret odors. |
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. |
The Motley Fool November 28, 2007 Brian Orelli |
Stem Your Expectations of Stem-Cell Discoveries Making "stem" cells out of skin cells isn't all it's cracked up to be. The recent discovery has a long way to go before it can catch up to the research currently being done with stem cells. |
Chemistry World August 19, 2009 Phillip Broadwith |
Antioxidants could promote cancer Some tumor cells can actually use antioxidants to protect themselves from natural cellular defense mechanisms, enabling them to survive and proliferate. |
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. |
IEEE Spectrum May 2009 Prachi Patel |
Laser Probes for Brain Experiments Laser-activated probes stimulate brain cells better, say scientists |
The Motley Fool August 31, 2007 Brian Orelli |
A Stem-Cell Primer Public funding from states could help companies doing stem cell research. Read about Geron, StemCells, Osiris Therapeutics, ViaCell and Invitrogen, companies that may profit from the increased public spending. |
HHMI Bulletin May 2011 Sarah C.P. Williams |
Nourishing Neural Stem Cells with CSF Inside your skull, your brain is floating in a clear liquid. This liquor cerebrospinalis, or cerebrospinal fluid, until recently was considered simply cushioning for the brain. |
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. |
BusinessWeek June 27, 2005 Arlene Weintraub |
Stem Cells To Go ViaCell's goal is to mass-produce stem cells from umbilical cord blood. |
PC Magazine April 4, 2008 Sarah Pike |
Copying Multiple Paragraphs into One Cell There's an easy way to avoid having paragraph breaks split text among cells in Excel. |
Chemistry World April 20, 2012 Jennifer Newton |
Nanocrystal probes mimic viruses to gain entry into cells Colloidal polymer vectors loaded with nanocrystal probes enter cells in the same way as a virus and can be used to track cells for therapies such as those based on stem cells |
Chemistry World April 11, 2008 Lewis Brindley |
Super Cells Made with 'Inorganic Armor' Chemists in China have coated living cells with egg-like shells, granting them a wide range of new properties. |
The Motley Fool May 26, 2009 Brian Orelli |
A Less-Risky Stem Cell Play Life Technologies is a clear leader in stem cell reagents. |
HHMI Bulletin Aug 2010 Richard Saltus |
Three-Dimensional Cell Cultures Thinking big but starting small, Sangeeta Bhatia is closing in on her ambitious goal: growing human livers in the lab from scratch. |
BusinessWeek September 23, 2010 Rob Waters |
Stem Cells That Save Big Pharma a Bundle Drugmakers hope to save big by using stem cells to test drugs for dangerous side effects long before costly human trials are needed. |
Chemistry World April 12, 2011 Meera Senthilingam |
How antidepressants spur brain growth Researchers have identified the mechanism by which some antidepressants stimulate the formation of new brain cells, an insight that could lead to improved drugs. |
Technology Research News June 30, 2004 |
Nanotubes boost neuron growth The method is a step toward neuron-electronic interfaces that would allow for direct biological control of computers and prosthetic devices. |
HHMI Bulletin Nov 2011 Mitch Leslie |
Creating Internal Maps Combining complementary skills, a team of neuroscientists studies how flies navigate their surroundings. |
BusinessWeek May 24, 2004 Arlene Weintraub |
Want To Bank Your Own Stem Cells? One Los Angeles startup believes everyone should, to be ready when regenerative therapies start hitting the market |
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. |