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Astronomy: Cosmic triangles and black-hole masses

mercredi 26 novembre 2014 par Martin Elvis
A geometric measurement of the distance to a nearby galaxy implies a larger mass for its central black hole than previously calculated, and a consequent increase for most other masses of such black holes. See Letter p.528

Cancer: Antitumour immunity gets a boost

mercredi 26 novembre 2014 par Jedd D. Wolchok, Timothy A. Chan
Five papers extend the list of cancers that respond to therapies that restore antitumour immunity by blocking the PD-1 pathway, and characterize those patients who respond best. See Letters p.558, p.563, p.568, p.572 & p.577

Climate science: El Niño's variable history

mercredi 26 novembre 2014 par Josephine R. Brown
A study of the El Niño phenomenon over the past 21,000 years suggests that El Niño responded in complex ways to a changing climate, with several competing factors playing a part in its varying strength. See Letter p.550


mercredi 26 novembre 2014
The Outlook article 'The search for the rice of the future' (Nature514, S60–S61;10.1038/514S60a2014) wrongly stated that a flood-resistant gene was bred into rice by Pamela Ronald. In fact, the breeding was done by David Mackill, (...)

Animal models: Dogged pursuit

mercredi 26 novembre 2014 par Emily Sohn
In the study of haemophilia, man really does have a best friend.

Clotting factors: Stretching time

mercredi 26 novembre 2014 par Neil Savage
Extending the life of clotting factors may improve quality of life for people with haemophilia.

Perspective: The fix is in

mercredi 26 novembre 2014 par Stephen Pemberton
History explains why people with haemophilia, and their physicians, are cautious to believe that a cure is in sight, says Stephen Pemberton.

Immunology: Oral solutions

mercredi 26 novembre 2014 par Elie Dolgin
Pills made from lettuce leaves could help to prevent one of the most serious complications of haemophilia treatment.

Thrombosis: Balancing act

mercredi 26 novembre 2014 par Cassandra Willyard
A promising therapy curtails clotting inhibitors rather than replacing proteins that promote blood clotting.

Orthopaedics: Joint effort

mercredi 26 novembre 2014 par Katharine Gammon
The hunt is on for ways to diagnose and treat the joint problems that are now the main chronic problem in haemophilia.

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