News Round-up November 8th-14th

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Hello, and welcome to the #bioscinews round-up! This is the place where you can find all the important biosci new stories from the past week, in a short, digestible paragraph.

This week’s news

Farmers living near big cats may not need to worry about loss of livestock, so long as the local ecosystem is balanced. Wild big cats seem to prefer wild animals to farm animals, and will only hunt the latter if food is otherwise in short supply.

Big Cats

Researchers have been trialling the use of antibodies to treat Alzheimer’s in humans, but recent studies in mice question whether this is a feasible treatment. The author’s found that the antibodies break up the amyloid-beta plaques, the protein build-up that causes Alzheimer’s, but the release of this protein can over-stimulate neurons until they die.

Alzheimer's drug causing more harm than good-

Nanoparticles hold some hope for cancer treatments in the future, especially for individually tailored treatments, but these can be difficult and expensive to produce. Algae can be genetically modified to produce nanoparticles, and this can help reduce the production cost for potential future cancer treatments.

Credit: Wikipedia user Wipeter

Credit: Wikipedia user Wipeter

 

We hope you enjoyed this week’s news round-up, thanks for reading!

Devon Smith, The University of Sheffield, @devoncaira

Julie Blommaert, The University of Innsbruck, @jblommaert92

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Meet our new cousin: Homo naledi

Something very exciting happened this year. We heard the announcement of a new species – quite ancient but closely related to our very own species: the Homo naledi.

In October 2013, two recreational covers (Rick Hunter and Steven Tucher) happened upon some fossil bones within a cave, known as the Dinaledi chamber, located within the Gauteng province of South Africa.

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