Can scientists reinvigorate an aging mind with a protein found in umbilical cord blood?

What aged smarts need is a shot of immature blood — and a younger a better.

It might sound like a embellishment employed by a randy octogenarian. But new investigate on mice suggests it can be taken utterly literally.

Writing in a biography Nature, Stanford University anti-aging researchers reported Wednesday that they have found a “restorative cause for a aged hippocampus.” It’s a protein called hankie inhibitor of metalloproteinases 2, or TIMP2, that is found in a blood of immature humans — and many copiously in umbilical cord blood.

Harvested during a time of an infant’s birth, cord blood is a abounding source of many famous regenerative substances, including hematopoietic branch cells, a kind found in bone marrow. Cord blood is able of treating some-more than 80 diseases, including blood cancers, hereditary blood diseases such as sickle dungeon and thalassemia, and a operation of defence deficiencies.

2016 was Earth's third uninterrupted hottest year on record

Caption 2016 was Earth’s third uninterrupted hottest year on record

According to eccentric analyses by NASA and a National Oceanic and Atmospheric Administration, a 1.78-degree burst over a mid-20th-century normal outlines a third year in a quarrel that tellurian temperatures have reached record-shattering levels.

According to eccentric analyses by NASA and a National Oceanic and Atmospheric Administration, a 1.78-degree burst over a mid-20th-century normal outlines a third year in a quarrel that tellurian temperatures have reached record-shattering levels.

LA 90: Explore a 'Jacuzzi of Despair,' a lake so tainted it kills roughly all inside

Caption LA 90: Explore a ‘Jacuzzi of Despair,’ a lake so tainted it kills roughly all inside

Underwater explorers detected an underwater brine pool during a bottom of a Gulf of Mexico. The array of super-salty H2O and dissolved methane kills any critter detrimental adequate to tumble inside.

Underwater explorers detected an underwater brine pool during a bottom of a Gulf of Mexico. The array of super-salty H2O and dissolved methane kills any critter detrimental adequate to tumble inside.

Rosetta's final mission

Caption Rosetta’s final mission

The European Space Agency’s Rosetta orbiter will dedicate operational self-murder early Friday morning, though initial it has only a small bit some-more scholarship to do.

The European Space Agency’s Rosetta orbiter will dedicate operational self-murder early Friday morning, though initial it has only a small bit some-more scholarship to do.

melissa.healy@latimes.com

@LATMelissaHealy

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