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Chemistry World
February 4, 2011
Holly Sheahan
Crime scene DNA testing on the move A microfluidic chip that can come up with a DNA profile in less than three hours has been designed by US scientists for use at crime scenes. mark for My Articles similar articles
Chemistry World
January 20, 2009
Nina Notman
Raman hope for childless couples A non-invasive way to test the quality of sperm to be use in fertility treatments has been developed by UK scientists. mark for My Articles similar articles
Chemistry World
November 21, 2007
John Bonner
Female Reproductive System Can 'Sense' Sperm Female pigs detect when a boar's sperm arrives in their oviducts and trigger the release of proteins that help in fertilization. Corresponding proteins in humans could potentially be used to increase success in vitro fertilization. mark for My Articles similar articles
Chemistry World
May 9, 2008
Simon Hadlington
All-in-one gene detection on a chip Scientists in Singapore have invented a tiny machine that can rapidly prepare, purify and genetically analyse blood or other biological samples in less than 20 minutes. mark for My Articles similar articles
National Defense
July 2013
Stew Magnuson
DNA Testing Machine Reduces Labs to the Size of a Desktop Printer The RapidHit 200 Human Identification System promises to radically alter the way law enforcement conducts investigations. mark for My Articles similar articles
Industrial Physicist
Jennifer Ouellette
Seeing with Sound Acoustic microscopy is making inroads into areas such as materials characterization, biology, and medical diagnosis, and giving researchers yet another valuable tool in their imaging arsenal. mark for My Articles similar articles
Reactive Reports
Issue 64
David Bradley
Stem to Sperm New research shows that stem cells from human bone marrow can be converted into early-stage sperm. The discovery could lead to novel fertility treatments in the long-term. mark for My Articles similar articles
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. 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
AskMen.com Synthetic Sperm Created British scientists claimed Wednesday to have created human sperm from stem cells, but other experts questioned their data. mark for My Articles similar articles
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. mark for My Articles similar articles
Chemistry World
February 6, 2008
Simon Hadlington
Better Detection of DNA Synthesis Researchers in the US have developed a new way to detect DNA synthesis in living cells by using click chemistry -- the concept of reacting together two 'high energy' molecules that 'click' together efficiently under mild conditions. mark for My Articles similar articles
Chemistry World
February 18, 2014
Charlotte Still
Tiny islands set sperm spinning A platform for simultaneously screening thousands of sperm cells could lead to more efficient identification of high performing sperm for fertility treatments. mark for My Articles similar articles
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. mark for My Articles similar articles
Chemistry World
January 6, 2014
Charlotte Still
Stress-free sperm sexing A microbridge sensor developed by Marco Mauro and his team at Novaetech, Napoli, in collaboration with the Italian Experimental Institute, Lazarro Spallanzani in Cremona, is a non-invasive alternative for sorting live sperm 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
Chemistry World
February 17, 2014
Emma Stoye
Cell-powered robots swim like sperm Scientists in the US have combined a synthetic polymer with living heart cells to make a tiny robot that swims by undulating its tail, in a similar way to sperm. mark for My Articles similar articles
AskMen.com
Dave Golokhov
Male Ultrasound For men, the contraceptive menu includes abstinence, pulling out, condoms, and a vasectomy. Ultrasound treatment could be the happy medium that fits perfectly into that lineup. mark for My Articles similar articles
Chemistry World
December 8, 2015
Liisa Niitsoo
A sound idea for treating lung disease Scientists in Australia have made a portable device that gently vibrates stem cells with sound waves to turn them into an aerosol. The system could be an effective route for treating various pulmonary diseases. mark for My Articles similar articles
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. mark for My Articles similar articles
Technology Research News
March 23, 2005
Eric Smalley
Inkjet prints human cells Scientists tackle challenge of putting the right cells in the right places and ensuring that the cells survive the rough ride. mark for My Articles similar articles
Chemistry World
September 30, 2014
Andy Extance
Tiny tips reveal cells' chemical secrets US researchers have broken into individual living cells with inexpensive probes that can suck their contents directly into a mass spectrometer. mark for My Articles similar articles
Psychology Today
Sep/Oct 2007
Mark Teich
A Man's Shelf Life As men age, their fertility decreases and the health risks to their unborn offspring skyrocket. But men who attend to their health can slow down the reproductive clock. mark for My Articles similar articles
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. mark for My Articles similar articles
Technology Research News
May 4, 2005
Eric Smalley
Chip Gauges Cell Reactions Researchers have devised a way to test within minutes the reactions of cells to all types of stimuli. The researchers' system is very sensitive, relatively inexpensive, uses little power, and is portable. mark for My Articles similar articles
Scientific American
March 2009
Elaine Schattner
A Chip against Cancer: Microfluidics Scrutinizes T Cells With just a blood sample, a device could determine whether cancer is about to spread or monitor the progress of treatment mark for My Articles similar articles
Chemistry World
February 11, 2013
Helen Potter
A new system for cancer detection Cancer cells have been found to differ from normal cells in several ways, including the make up of their cell membranes. Cancer-cell membranes have been found to contain more anionic lipids than normal cells, leading to an overall negatively charged cell surface. mark for My Articles similar articles
Chemistry World
January 30, 2014
Anthony King
Unnatural DNA links click for faster synthesis Human cells can still read strands of DNA correctly if they are stitched together using linkers not found in nature, a new study shows. mark for My Articles similar articles
Chemistry World
August 6, 2013
Jennifer Newton
Keeping lipstick evidence in the bag Michael Went, from the University of Kent in the UK, and colleagues have shown that vibrational fingerprints obtained by Raman spectroscopy can distinguish between different brands and types of lipstick. mark for My Articles similar articles
Chemistry World
August 15, 2007
John Bonner
Chemists Claim Biological Alchemy South Korean chemists say they have turned muscle cells from the sole of a human foot into something akin to stem cells, using a simple molecule called neurodazine. 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
AskMen.com
Wendy Walsh
Male Fertility It's true: In the last 50 years, human male fertility has been declining. mark for My Articles similar articles
HHMI Bulletin
Aug 2011
Richard Saltus
T-Cell Booster Kits A bioengineer remodels cell surfaces to prod the immune system. mark for My Articles similar articles
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. 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
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. mark for My Articles similar articles
AskMen.com
Dave Golokhov
Men And Skin Cancer Men are three times more likely to develop skin cancer than women. While that's not breaking news, scientists have struggled to figure out the reason why men are more susceptible, and there appears to be a breakthrough. mark for My Articles similar articles