News tagged with affected embryos
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Search results for affected embryos
Genetic packing: Successful stem cell differentiation requires DNA compaction, study finds
(Phys.org) -- New research findings show that embryonic stem cells unable to fully compact the DNA inside them cannot complete their primary task: differentiation into specific cell types that give rise to ...
May 11, 2012 |
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Study shows developing organisms can identify and fix abnormalities in head and face
Developmental biologists at Tufts University have identified a "self-correcting" mechanism by which developing organisms recognize and repair head and facial abnormalities. This is the first time that such ...
Apr 25, 2012 |
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Turing was right: Two proteins fit decades-old prediction
Today, Alan Turing is best known as the father of modern computer science, but in 1952 he sketched out a biological model in which two chemicals — an activator and an inhibitor — could interact to ...
Apr 24, 2012 |
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First fruitful, then futile: Ammonites or the boon and bane of many offspring
Ammonites changed their reproductive strategy from initially few and large offspring to numerous and small hatchlings. Thanks to their many offspring, they survived three mass extinctions, a research team ...
Apr 23, 2012 |
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Exciting new field of bioorthogonal chemistry owes a debt to curiosity-driven research from previous eras
“Bioorthogonal chemistry is literally chemistry for life,” said Carolyn Bertozzi, an internationally acclaimed leader and founder of this emerging and highly promising field of science that could ...
Apr 10, 2012 |
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Maternal gene causes more piglets to be born
A sow gives birth to more piglets if the DIO3 gene from its mother is expressed instead of the same gene inherited from its father. This is shown during research conducted by the Animal Breeding and Genomics Centre in Wageningen ...
Mar 26, 2012 |
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Molecular ticket determines RNA's destination and speed inside egg cell
Like any law-abiding train passenger, a molecule called oskar RNA carries a stamped ticket detailing its destination and form of transport, scientists at the European Molecular Biology Laboratory (EMBL) in ...
Mar 18, 2012 |
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820 German farms hit by 'Schmallenberg' virus: institute
More than 800 German farms have been hit by a new livestock disease that causes deformities in animals at birth, agriculture authorities said Friday.
Mar 02, 2012 |
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New study reveals basic molecular 'wiring' of stem cells
Despite the promise associated with the therapeutic use of human stem cells, a complete understanding of the mechanisms that control the fundamental question of whether a stem cell becomes a specific cell type within the ...
Mar 01, 2012 |
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Alan Turing's 1950s tiger stripe theory proved
Researchers from King's College London have provided the first experimental evidence confirming a great British mathematician's theory of how biological patterns such as tiger stripes or leopard spots are ...
Feb 19, 2012 |
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