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Researchers find groups of genes associated with different types and stages of breast cancer
A method of rapidly "scanning" thousands of genes has revealed groups of genes associated with different types and stages of breast cancer. Some genes also appear to be able to indicate women's chances of survival, the 3rd European Breast Cancer Conference heard on Saturday 23 March. Dr Christos Sotiriou, head of the the microarray... view more... (2002-03-21)
Analog and digital - hand in hand
Digital and high-frequency analog integrated circuits are manufactured using their own specific processes, leading `separate lives` in the past. Using standard CMOS, both types of component can now be integrated on a single chip - like a wireless transmitter device. view more (2002-02-01)
Analysis highlights areas for research into genetic causes of alcoholism
The findings of a meta-analysis of microarray data of several mouse models that differ in voluntary alcohol consumption highlight new neurobiological targets for further study and provide researchers a novel statistical approach for use in future microarray meta-analyses. view more (2006-04-19)
Breakthrough Computer Chip Lithography Method Developed at RIT
A new computer chip lithography method under development at Rochester Institute of Technology has led to imaging capabilities beyond that previously thought possible. view more (2006-02-13)
Getting more from whole-transcript microarrays
The widely-used Affymetrix Whole-Transcript Gene 1.0 ST (sense target) microarray platform, normally used to assay gene expression, can also be utilized to interrogate exon-specific splicing. view more (2009-05-22)
Scientists create chip that detects viruses faster, better and cheaper than ever before
A new silicon chip that harnesses emerging technology at the nano scale will allow the detection of viruses faster, and more accurately, than ever before. One of the applications of this new technique will help save thousands of lives in patients undergoing heart transplants; by enabling doctors to detect rapidly whether a donor heart is infected... view more... (2004-01-20)
Utah researchers confirm chromosome may harbor autism gene
Using technology that allows DNA from thousands of genes to be collected and surveyed on a 3 x 1¬Ω-inch chip, University of Utah medical researchers have confirmed that a region on a single chromosome probably harbors a gene that causes autism. view more (2006-01-18)
Enzyme fights mutated protein in inherited Parkinson's disease
An enzyme that naturally occurs in the brain helps destroy the mutated protein that is the most common cause of inherited Parkinson's disease, researchers at UT Southwestern Medical Center have found. view more (2009-06-29)
Prototyping a secure multipurpose, mobile chip
A powerful, high-capacity chip currently under development has the potential to revolutionise daily life, doing away with many of the identity documents, credit cards and passwords people have to use each day. view more (2005-04-08)
Breakthrough in computer chip design eliminates wires in data transmission
Research slated to appear in the October 2 edition of the Optical Society of America's (OSA) Optics Express will unveil that researchers have created a new laser-silicon hybrid computer chip that can produce laser beams that will make it possible to use laser light rather than wires to send data between chips, removing the most significant... view more... (2006-09-21)
Hanover Trade Fair 2003: Precise positioning of optical fibres
Connector for the flexible set-up of optical communication networks Setting up low-cost optical communication networks requires suitable interfaces such as plug connectors or couplings which can position optical fibre ribbons with a very fine tolerance. Together with three cooperation partners, the Institut für Mikrotechnik Mainz GmbH (IMM)... view more... (2003-04-07)
Lab-on-a-chip detects ammonia in human breath
A lab-on-a-chip that is sensitive enough to detect just a tiny ammount of ammonia in human breath has been developed by Björn Timmer of University of Twente in The Netherlands. Ammonia is an indicator for the development of a bacterial infection in the stomach. The tiny dimensions of this lab-on-a-chip have several advantages: it just needs a... view more... (2004-05-28)
Microfluidics and optical trapping integrated for the first time in new lab-on-a-chip research
Researchers at Cornell University for the first time have integrated optical functions with microfluidic ones, enabling the sorting of particles by light. view more (2007-10-26)
Jefferson researchers uncover genetic signature that predicts colon cancer
Researchers at Jefferson Medical College in Philadelphia have uncovered a genetic "signature" that accurately identifies colon cancer-a key, they hope, to better understand how the cancer develops. view more (2006-04-05)
New human retrovirus originated in mice
Howard Hughes Medical Institute researchers and their colleagues have discovered a new retrovirus in humans that is closely related to a cancer-causing virus found in mice. view more (2006-03-31)
'NMR on a chip' features NIST magnetic mini-sensor
A super-sensitive mini-sensor developed at the National Institute of Standards and Technology (NIST) can detect nuclear magnetic resonance (NMR) in tiny samples of fluids flowing through a novel microchip. view more (2008-02-20)
High-pressure chemistry in ultra small pressure cooker
Small, clever process technology is essential for the future, but is it possible? Dutch-sponsored researcher Fernando Benito López investigated the possibilities of the so-called lab-on-a-chip: microreactor chips in which chemical reactions can take place under (high) pressure. view more (2007-04-16)
Researchers get neurons and silicon talking
European researchers have created an interface between mammalian neurons and silicon chips. view more (2006-03-28)
Magnetic microchip signals new direction in computing
Durham University scientists have successfully carried out a basic computer operation using a magnetic microchip - a major step along the way to establishing a new generation of electronics and computer technology. They are working in the rapidly growing field of nanotechnology, harnessing the magnetic properties of electrons, rather than their... view more... (2002-06-11)
Optimized DNA chip for resistance research. Researchers at Fraunhofer IGB prove single nucleotide polymorphisms in the pathogenic human fungus Candida albicans
Resistant pathogens are becoming an increasing problem in hospitals. One of the most common infectious germs is the pathogenic human fungus Candida albicans. In Germany alone, Candida infections kill several thousand people each year. Patients whose immune systems have been weakened as a result of chemotherapy or organ transplants are particularly... view more... (2003-08-06)
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