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Chemistry World March 21, 2010 Simon Hadlington |
Nanoparticles successfully deliver RNA interference in cancer patients The system aims to exploit the phenomenon of RNA interference, where short sequences of double-stranded RNA, called small interfering RNA or siRNA, can trigger the disruption of the manufacture of certain proteins in a cell. |
Chemistry World January 31, 2008 John Bonner |
RNAi Scores Victory Against Crohn's Disease in Mice Thousands of people suffering from the debilitating gut condition Crohn's disease could experience relief from their symptoms through a technique that blocks production of a key protein in the inflammation process. |
Bio-IT World December 15, 2004 David A. Bumcrot |
Identifying RNAi Drug Candidates Breakthroughs in understanding RNA's extensive role in essential cellular processes have opened up the potential for a whole new class of drugs based on RNAi. |
Chemistry World August 7, 2008 Simon Hadlington |
RNA stops HIV in its tracks Scientists have successfully used a biochemical Trojan horse to smuggle killer sequences of RNA into immune cells to mug invading HIV, stopping infection in its tracks |
The Motley Fool February 9, 2006 Jason Mac Gurn |
RNA: Rule Breaker Nucleic Acid Investors, new RNA-based technologies may be the next revolution in biopharmaceuticals. ISIS Pharmaceuticals... Sirna Therapeutics... Alnylam Pharmaceuticals... |
Bio-IT World December 15, 2004 Zachary Zimmerman |
Silence Is Golden Life Science Insights believes that RNAi therapeutics will dramatically affect the pharmaceutical and healthcare industries, becoming the next major class of therapeutics, joining small molecules, proteins, and monoclonal antibodies. |
Chemistry World January 25, 2010 Hayley Birch |
Stabilising RNAs enhances gene silencing in tumours South Korean scientists have found a way to stabilise therapeutic RNA molecules, using chemical modifications, so that they can be more smoothly trafficked into cells. |
Chemistry World November 27, 2007 James Mitchell Crow |
A Flare for Gene Silencing US scientists have developed nanoparticle probes coated with DNA that release fluorescent 'flares' when they silence genes inside cells. |
Bio-IT World November 2005 Robert M. Frederickson |
Innovations in Interference RNAi has moved from phenomenon to promising drug in less than five years, but it also has potential to be a tool used in drug discovery. |
Chemistry World September 26, 2006 Fiona Case |
Synchronised Delivery for DNA and Drugs Polymer capsules that can simultaneously deliver drug molecules and DNA into a cell could boost the power of cancer treatments. |
Managed Care November 2003 Thomas Morrow |
Making Sense of Antisense and Interference Treatments that interfere with protein synthesis at the cellular level will soon be debated in medical policy committee meetings. |
Bio-IT World December 15, 2004 William Marshall |
Applications of RNAi RNA interference is a highly coordinated gene regulatory mechanism that appears to be highly conserved across all metazoans studied thus far. |
Chemistry World February 24, 2010 James Urquhart |
Buckyball-based gene delivery Japanese researchers have demonstrated effective gene delivery in mice using carbon buckyballs. |
Chemistry World January 20, 2011 Hayley Birch |
Programmable RNA promising for bio-compatible therapies Programmable nanostructures based on ribonucleic acid could be used as vessels for shipping therapeutic molecules into cells, according to US scientists. |
Bio-IT World July 15, 2003 Malorye Branca |
Silence Is Golden RNA interference's scientific, therapeutic, and economic potential is unquestionable, but some sticky questions still remain. |
Chemistry World July 17, 2012 Simon Perks |
Synthetic nanozymes silence hepatitis C Researchers at the University of Florida, US, have discovered that an artificial nanoparticle complex, known as a nanozyme, can help to treat viral infections by 'shutting off' their genetic material. |
The Motley Fool August 15, 2006 Ralph Casale |
Sirna Battles Genes Gone Bad Pharmaceutical start-up Sirna Therapeutics tests drugs to silence rogue genes. Investors, while drugs based on RNA interference may have the potential to become the next big thing in biotechnology, they're still a long, long way from becoming FDA-approved, marketable entities. |
HHMI Bulletin May 2010 Sarah C.P. Williams |
Lab-Grown Liver New cell culture system solves problem of growing liver cells. |
Chemistry World May 13, 2009 Lewis Brindley |
Combination nanoparticles to fight cancer Korean chemists have assembled a multitalented nanoparticle that can hunt down, treat, and illuminate cancerous cells. |
Chemistry World October 2, 2006 Bea Perks |
RNAi Pioneers Win Nobel Prize for Medicine Molecular biologists Andrew Fire and Craig Mello have been awarded this year's Nobel prize in physiology or medicine for their discovery of RNA interference. |
Chemistry World March 16, 2009 Hayley Birch |
Nanodumbbells Target Cancer Cells US scientists have designed nanoparticles that function like 'guided missiles' in the targeted destruction of breast cancer cells. |
Bio-IT World December 15, 2004 Nancy Weil |
Running Interference The revolution in RNA interference has galvanized basic research. Now, some biopharmas are pushing the technology from the laboratory to the clinic. |
The Motley Fool October 5, 2006 Ralph Casale |
RNAi: Nobel Prize-Winning Biotechnology While drugs based on RNAi knockdown technology may have the potential to become the next big thing in biotechnology, they are still a long way from becoming FDA-approved marketable entities. But it's never too soon to start keeping an eye on the future. Investors, take note. |
Chemistry World July 28, 2009 Michael Gross |
DNA to direct and switch off chemo Researchers in the US have developed a new approach to cancer chemotherapy using short DNA strands to help target delivery of the drug directly to cancer cells, and 'call it off' should problems arise. |
HHMI Bulletin Aug 2011 Cassandra Willyard |
A Faster Knockout With a virus, a needle, and an ultrasound machine, researchers have drastically cut the time it takes to disable a gene in mice. |
HHMI Bulletin Winter 2013 Sarah C.P. Williams |
Cellular Search Engine Craig Mello's lab has now uncovered the reason piRNA molecules are so ubiquitous and exist in so many forms in C. elegans: so they can pair with essentially any genetic sequence they encounter during their endless scanning. |
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. |
The Motley Fool September 28, 2007 Brian Orelli |
RNAi Doesn't Kill Mice After All From Merck, to AstraZeneca, to Novartis, big pharma continues to pump hundreds of millions of dollars into unproven RNAi technology. Investors, take note. |
HHMI Bulletin Aug 2011 Richard Saltus |
T-Cell Booster Kits A bioengineer remodels cell surfaces to prod the immune system. |
Chemistry World June 21, 2011 Carol Stanier |
Nanotubes Inject Stroke Therapy Into Rats' Brains Carbon nanotubes act as a delivery vehicle for small pieces of RNA that help to prevent cell death in the brain after stroke. |
Pharmaceutical Executive July 30, 2007 |
Tomorrow's Drugs A look at the seven top therapies and technologies vying to deliver the next generation of drugs. |
Chemistry World April 20, 2009 James Urquhart |
New method reveals small molecule-RNA conjugates US scientists using novel chemical screening methods have discovered a new class of small molecules connected to RNA, suggesting that cellular RNA may be more chemically diverse than previously thought. |
Chemistry World July 2010 Hayley Birch |
Special Report: Health breakthroughs of the decade New discoveries have been made with cancer vaccines, genomics, statin drugs, allosteric modulators, and RNA interference during the last decade. |
IEEE Spectrum August 2006 Schoenbach et al. |
Zap Extreme voltage could be a surprisingly delicate tool in the fight against cancer. The list of effects that scientists have achieved using nanoseconds-long pulses is growing rapidly, though their actual use as a medical treatment is still years away. |
Technology Research News June 16, 2004 |
Genes Automate DNA Machines Researchers have taken a step toward automating nanomachines with a method that allows instructions for a DNA-based machine to be contained in a gene, or another stretch of DNA. |
Chemistry World August 8, 2012 |
Protein Coat for Gene Therapy Kenneth Woycechowsky's group at the University of Utah has modified a non-viral protein so that it will carry RNA. |
Bio-IT World June 2005 Nancy Weil |
Dharmacon Signs Library Deal The biopharma is providing its genome-wide short-interfering RNA (siRNA) library to Millennium Pharmaceuticals. This is the first commercial siRNA collection that targets genes across the entire human genome, encompassing some 22,000 genes. |
The Motley Fool July 11, 2007 Brian Orelli |
Everybody Loves RNAi Roche is the latest firm to (over)pay for the hottest new drug technology. Alnylam announced that it licensed some of its intellectual property to Roche for $331 million. Investors, take note. |
Chemistry World April 2, 2007 Simon Hadlington |
Nucleic Acid Aids Clotting Researchers say they may have solved one of biochemistry's bloodier conundrums - the physiological reason why blood coagulates in the presence of 'foreign' surfaces such as glass. |
HHMI Bulletin May 2010 Sarah C.P. Williams |
Young Again Niche cells can reverse the aging of stem cells. |
Chemistry World December 12, 2013 Jeanne Therese Andres |
Kiss-and-run drug delivery Carriers that release hydrophobic substances at cell membranes but do not enter the cells themselves could be the foundation for a new way to deliver drugs into cells, according to a team of scientists in Germany. |
HHMI Bulletin Spring 2013 Sarah C.P. Williams |
Sounding the Alarm Details on how cells detect and respond to foreign DNA may provide clues to autoimmune diseases. |
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. |
Chemistry World June 27, 2010 Simon Hadlington |
Nanoparticles allow remote control of cells In an experiment reminiscent of the mind-control rays that featured prominently in B-movies from the 1950s, scientists in the US have used a magnetic field to alter the behavior of an animal. |
HHMI Bulletin February 2011 Sarah C.P. Williams |
Skin Sense An early question about aging skin led to answers on how cells code for their location. |
Scientific American June 2005 JR Minkel |
RNA to the Rescue The spectacular discovery that a species of plant can summon up genes its parents have lost highlights biologists' increasing recognition of RNA as a more versatile and important molecule in its own right. |
Scientific American January 2006 Charles Q. Choi |
Un-Killing the Messenger Processing bodies do more than serve as RNA trash bins in cells. Research now suggests that these P-bodies are less like junkyards and more like office centers, where messages are amassed, silenced and reactivated. |
Chemistry World January 11, 2008 John Bonner |
DNA Nanoparticles Detect Gene Expression US scientists have made nanoparticles from DNA that they say could be used to identify the genes being expressed in a single cell. |
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 |
HHMI Bulletin February 2012 Sarah C.P. Williams |
The Twists and Turns of Immunity Fred Alt has built a career making sense of the immune system -- specifically, the diverse antibodies that fight off invading molecules, from viruses to cancer cells to pollen. |