Biology News
Rejuvenating senolytics - Nature.com


Nature.com
Cellular senescence, which is induced by a variety of stresses, is a state of proliferative arrest that is characterized by changes in gene expression and the secretion of pro-inflammatory factors — known as the senescence-associated secretory ...

Dr. Jekyll, Mr. Hyde: Healing mesenchymal cells morph and destroy muscles in models of spinal cord injury, ALS and ... - Science Daily


Science Daily
The findings were published today in Nature Cell Biology. By studying the muscles of ALS patients and mouse models of motor neuron injury or disease, the scientists found FAP cells actually promoted muscle wasting and scarring. The cells activated a ...

Selenium cysteine and epileptic seizures - Nature.com


Nature.com
In 1822, the French Egyptologist Jean-François Champollion announced the complete deciphering of the hieroglyphs carved around 200 bc into a block of granodiorite, the so-called Rosetta stone. This was an impressive intellectual achievement, as it ...

BBC - Science and Nature - Wildfacts - Adelie penguin

Tadworth - United Kingdom

Simple and clear introduction to Pygoscelis adeliae

  • Category:

    Flora and Fauna - Animalia

  • Image:

  • Description:

    BBC - Wildlife Finder - Adelie penguin (video, facts and news)
    Adelie penguins are found in the Southern Ocean round Antarctica. They breed further south than any other penguin, venturing about 100 km (60 miles) from the sea to their nest sites on the Antarctic mainland. The males and females take turns to incubate the egg and feed the chick while their partner is out at sea.

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