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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
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
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
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
Science News
Janet Raloff
Marine Pollution Spawns 'wonky Babies' Wonky? It's British slang for shaky, unreliable or unattractive. In Ceri Lewis's lexicon, it refers to the odd, off-kilter embryonic development that can occur. mark for My Articles similar articles
Chemistry World
December 18, 2012
Jennifer Newton
Technique to measure chemotherapy effectiveness A technique to measure how effective chemotherapy is by studying the physical changes that occur in human cells has been developed by US scientists. 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
AskMen.com Synthetic Sperm: Not Really Scientists reported they had produced the sperm in a laboratory that could one day help infertile men father children. Critics say otherwise. mark for My Articles similar articles
Chemistry World
October 19, 2009
Simon Hadlington
DNA stretching mystery solved A detailed understanding of the elastic properties of DNA can give scientists key insights into interactions of DNA and the proteins that carry out these manipulations. mark for My Articles similar articles
Salon.com
January 31, 2001
Theresa Pinto Sherer
Can two men make a baby? Researchers say it's possible, but lawmakers must pave the way... 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
Chemistry World
March 1, 2011
Catherine Bacon
Unravelling chromosomes Danish scientists have used a micro device to isolate centimetre-long portions of human DNA to help study the genetic make-up of diseased cells. mark for My Articles similar articles
Popular Mechanics
January 2010
Amber Angelle
How to Create a Designer Baby Women undergoing in vitro fertilization could one day choose to have a baby boy with perfect vision, an aptitude for sports and a virtual lock on avoiding colon cancer. mark for My Articles similar articles
AskMen.com Sperm Quality A new study by the Colorado Center for Reproductive Medicine links sperm quality to age for the very first time. Sperm quality might decline as men get older, suggesting that the male biological clock is a very real thing. 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
Reactive Reports
Issue 49
David Bradley
Fertility Threat Acquittal for PCBs Polychlorinated biphenyls (PCBs), commonly found in dielectric fluids for electrical components, may damage sperm, but do not appear to have dramatic effects on human fertility. mark for My Articles similar articles
Chemistry World
July 15, 2008
Raman Reveals DNA in Action Researchers at the University of Strathclyde, UK, have been able to use Raman spectroscopy to observe strands of DNA pairing up and falling apart by attaching them to silver nanoparticles. mark for My Articles similar articles
Salon.com
May 3, 1999
Dawn MacKeen
The Clone Age Adventures in the new world of reproductive technology... mark for My Articles similar articles
ifeminists
June 1, 2005
Letter: Sperm Donation Besides the reasonable assumption that a child is best raised by two adults, which may not always occur in a sperm donation situation, I think it's better for the child when they are partly raised by their own father as an additional parent. mark for My Articles similar articles
HHMI Bulletin
Feb 2011
DNA Curtains How proteins behave in such a crash test gives scientists data about their structural integrity, how they attach to DNA, and how they behave in a cell. mark for My Articles similar articles
Chemistry World
May 21, 2012
Simon Hadlington
Rewritable DNA for digital data storage A rewritable memory storage module can form the basis of a digital memory system, scientists suggest, with the cell being able to 'record' transient changes in its internal chemistry. mark for My Articles similar articles
ifeminists
September 22, 2004
Fertility Tourism Many aspiring parents dislike the laws that control fertility in the UK and are attracted by the more flexible foreign policies. mark for My Articles similar articles
Chemistry World
October 1, 2014
Michael Gross
Viruses melt 'glassy' DNA US Researchers have identified the factors that enable viral DNA to turn from solid to liquid, which allows them to infect host cells. They say the process could become a target for new antiviral therapies. mark for My Articles similar articles
HHMI Bulletin
February 2012
Sarah C. P. Williams
Force Factor In the context of cells, forces are required to move molecules. Quantifying these forces gives scientists a way to compare and contrast different molecular motors. mark for My Articles similar articles
Chemistry World
December 11, 2012
Phillip Broadwith
Seeing the helix of DNA Italian scientists have developed a technique to improve the contrast of electron microscopy images of DNA fibers. mark for My Articles similar articles
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. mark for My Articles similar articles
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
July 16, 2009
Lewis Brindley
Sound waves speed up sexual assault testing Separating the male and female components of sexual assault evidence using sound waves could vastly cut the time it takes to identify suspects, researchers in the US and Sweden report. mark for My Articles similar articles
Chemistry World
October 17, 2011
Hayley Birch
Quickly sorting cells using DNA A new magnetic cell sorting technique uses principles borrowed from DNA nanodevices. The approach could help scientists rapidly separate different types of cells from complex mixtures. 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
BusinessWeek
February 27, 2006
Catherine Arnst
And Baby Makes...A Market "The Baby Business: How Money, Science, and Politics Drive the Commerce of Conception" is a valuable, thought-provoking look at the baby-making business. mark for My Articles similar articles
Chemistry World
September 2, 2009
Phillip Broadwith
Shining a light on DNA-binding drugs in living cells German researchers have used standard circular dichroism spectroscopy to probe interactions between drug molecules and DNA within living cells. mark for My Articles similar articles
Chemistry World
September 17, 2012
Ian Le Guillou
Raising the curtain on single-stranded DNA Scientists have created microfluidic devices containing single-stranded DNA 'curtains' for the first time, allowing scientists to study its interactions with proteins in real time. mark for My Articles similar articles
AskMen.com
Jacob Franek
Male Fertility Myths The idea that infertility is entirely a women's issue is just one of a few recycled myths regarding the ability to conceive. Here are a few more. 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
October 14, 2011
James Mitchell Crow
Twist in the tale to improve gene therapy New insights into the physical properties of different forms of DNA could help to improve gene therapy, chemists in Spain and India say. 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
Chemistry World
May 7, 2014
Emma Stoye
Bacterium survives unnatural DNA transplant The first organism that can grow and replicate with an unnatural base pair in its DNA -- giving the cell six nucleotides instead of the usual four -- has been created by scientists in the US. mark for My Articles similar articles
Chemistry World
April 10, 2008
Henry Nicholls
Water Retains DNA Memory of Hidden Species A team of scientists has demonstrated that DNA profiling could be a quick, effective and relatively cheap alternative to finding new species of animal life. 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
Technology Research News
May 5, 2004
Kimberly Patch
DNA Bot Targets Cancer Researchers from Israel have constructed a molecular-size computer that is programmed to find signs of cancer cells, and when they are present, dispense DNA molecules designed to eradicate those cells. mark for My Articles similar articles
Salon.com
January 3, 2002
Katharine Mieszkowski
A mammoth undertaking Can genetic science bring extinct species back to life? And if it can, should we let it? mark for My Articles similar articles
Technology Research News
October 6, 2004
Chip spots DNA electrochemically A microelectrochemical method of reading DNA chips could be used in portable detectors. It could be use practically in two to five years, according to the researchers. mark for My Articles similar articles
Chemistry World
April 1, 2008
Lewis Brindley
Easier Cancer Imaging with Raman A new imaging technique based on Raman spectroscopy has been used to illuminate tumors in mice with unprecedented precision. mark for My Articles similar articles
Wired
January 2001
Brian Alexander
(You)2 Human cloning has always been frightening, seductive - and completely out of reach. Not anymore... mark for My Articles similar articles
Chemistry World
January 2012
DNA motors on With the relentless rise of DNA nanotechnology's popularity, Emma Davies explores the role chemistry has played in its success mark for My Articles similar articles
PC Magazine
July 13, 2005
John R. Quain
DNA Printing Press A group of scientists believes it has an inexpensive nanoprinting technique that could lead to the mass production of DNA-based chips that could revolutionize disease detection. mark for My Articles similar articles
Chemistry World
February 28, 2010
Jon Cartwright
Reactions on DNA origami watched with AFM Chemists in Denmark have for the first time imaged chemical reactions on a DNA origami scaffold so that they can precisely attach single molecules, involving atomic force microscopy. mark for My Articles similar articles
Reason Shopping for fertility markets Reproduction rules vary by country. For example, in France, gamete donation, sperm insemination, and in vitro fertilization (IVF) are available only to married couples or common-law spouses. mark for My Articles similar articles
Wired
February 2002
Brendan I. Koerner
Embryo Police Got designs on a designer baby? Egg sharing? Intra-cytoplasmic sperm injection? Meet the citizens panel that's more than happy to make your reproductive choice for you... mark for My Articles similar articles