Human brain develops from two distinct cell populations, study finds

Questions about this coverage

How did the left and right cover Human brain develops from two distinct cell populations, study finds?

Of the 89 outlets on this story carrying a published leaning rating, 21% are rated left, 50% are rated centre, 29% are rated right. Those percentages are shares of the rated outlets, not of every outlet that ran it, which was 165. The sections above set out what each side emphasised, in its own terms.

Is Human brain develops from two distinct cell populations, study finds left or right?

Neither side dominates it. Of the 89 rated outlets on this story, 21% are rated left, 50% are rated centre, 29% are rated right, and no side holds the 70% this site would want before calling a field one-sided. A story is not left or right in any case; the outlets that carried it are what carry ratings.

Is the coverage of Human brain develops from two distinct cell populations, study finds biased?

Human brain develops from two distinct cell populations, study finds is one event reported by 165 outlets, and this page does not rate the story as biased or unbiased. What it publishes is the spread: which outlets ran it, where named rating organisations place each of them on the spectrum, and what each side chose to lead with. A leaning rating describes an outlet's record over time, not this article, and the two should not be run together.

Which outlets covered Human brain develops from two distinct cell populations, study finds?

165 that we know of, every one of them listed further up this page with a link to its own report and to what we hold on the publisher. Nothing here is a summary of somebody else's summary: the outlets are named so the original reporting can be read.

What is the main finding of the Stanford University study?

The main finding is that the human brain develops from two distinct progenitor cell populations, suggesting it evolved from two separate nervous systems that merged over time. The hindbrain controls automatic functions, while the forebrain and midbrain handle higher-level abilities.

Why is growing hindbrain neurons in the lab significant?

Researchers were able to grow functional hindbrain motor neurons in the lab for the first time. This breakthrough is significant because it was previously difficult to achieve, potentially hindering research into neurological conditions like ALS and SMA.

Does this finding apply to other species?

Yes, the study found the same two-origin pattern in chickens, zebrafish, and acorn worms. This suggests that the evolutionary basis for the brain developing from two distinct cell populations is ancient and conserved across different species.