Grains of rice genetically modified to produce human blood

blood-donor

Blood protein from genetically modified rice could ease demand for blood donations.

Genetically modified grains of rice produce a key component of human blood in an attempt to provide an alternative to donations. The protein, extracted from rice plants containing human genes, could be used in hospitals to treat burns victims and help patients who have suffered severe blood loss.

Scientists reverse evolution to create chickens that grow alligator-like snouts

chicken

Altering the DNA of chicken embryos can give them qualities they lost millions of years ago.

Chickens and other birds are thought to have descended from dinosaurs through a series of genetic changes. Scientists have rewound 65 million years of evolutionary history by tweaking chicken DNA to create embryos that grow alligator-like snouts rather than beaks.

Scientists edit genetic code in a breakthrough that could lead to new treatments in hereditary diseases

gene

‘Genetic editing’ works by using enzymes to unlock the DNA.

Scientists have edited the genetic code in a breakthrough that could lead to new treatments for some hereditary diseases. The scientists managed to persuade cells in mice to repair a faulty gene but, instead of recreating the flawed piece, the cells generated a healthy one.

Blood Type ‘O’ Protects Against Heart Attacks

blood type

Having type ‘O’ blood may give some protection against heart attacks.

Blood group ‘O’ protects people against heart attacks , say researchers.  A new study, published in The Lancet journal, has revealed that the same gene which creates the enzyme that causes people to be blood group ‘O’ gives them some protection against heart attacks.

Continue reading… “Blood Type ‘O’ Protects Against Heart Attacks”

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