Gene involved in cell shape offers clues on left-handedness

  • 📰 malaymail
  • ⏱ Reading Time:
  • 43 sec. here
  • 2 min. at publisher
  • 📊 Quality Score:
  • News: 20%
  • Publisher: 86%

Malaysia Headlines News

Malaysia Latest News,Malaysia Headlines

WASHINGTON, April 3 — What do Lady Gaga, Barack Obama, Bill Gates, Paul McCartney and Justin Bieber have in common with Jimi Hendrix, Judy Garland and David Bowie? They are all...

WASHINGTON, April 3 — What do Lady Gaga, Barack Obama, Bill Gates, Paul McCartney and Justin Bieber have in common with Jimi Hendrix, Judy Garland and David Bowie? They are all left-handed, a trait shared by roughly 10 per cent of people.

In most people, the two halves, or hemispheres, of the brain have slightly different anatomies and are dominant for different functions.

The findings were based on genetic data covering more than 350,000 middle-aged to older adults in Britain in a dataset called the UK Biobank. About 11 per cent were left-handed.“We think that most instances of left-handedness occur simply due to random variation during development of the embryonic brain, without specific genetic or environmental influences. For example, random fluctuations in the concentrations of certain molecules during key stages of brain formation,” Francks said.

“This likely reflects suppression of left-handedness in some cultures — making left-handed kids switch to right-handedness, which also used to happen in Europe and North America,” Francks added.

 

Thank you for your comment. Your comment will be published after being reviewed.
Please try again later.
We have summarized this news so that you can read it quickly. If you are interested in the news, you can read the full text here. Read more:

 /  🏆 1. in MY

Malaysia Latest News, Malaysia Headlines

Similar News:You can also read news stories similar to this one that we have collected from other news sources.

Totality ready: US braces for April 8 solar eclipse frenzyWASHINGTON, April 3 — US communities along the path of the April 8 total solar eclipse are preparing for the year’s biggest astronomic event, with millions of visitors expected...
Source: malaymail - 🏆 1. / 86 Read more »

What do scientists hope to learn from total solar eclipse in US?WASHINGTON, April 1 — When a rare total solar eclipse sweeps across North America on April 8, scientists will be able to gather invaluable data on everything from the Sun’s...
Source: malaymail - 🏆 1. / 86 Read more »

Israel’s Netanyahu cancels delegation to Washington after UN vote on GazaJERUSALEM, March 25 — Israeli Prime Minister Benjamin Netanyahu today said he would not send a delegation as planned to Washington after the United States did not veto a UN...
Source: malaymail - 🏆 1. / 86 Read more »

Israeli defence chief says Washington visit to focus on maintaining ‘military superiority’ in Middle EastJERUSALEM, March 25 — Israeli Defence Minister Yoav Gallant said yesterday his visit to Washington this week would focus on maintaining Israel’s military superiority in the...
Source: malaymail - 🏆 1. / 86 Read more »

US defence chief says Washington will not let Ukraine failRAMSTEIN AIR BASE (Germany), March 19 — Defence Secretary Lloyd Austin promised today that the United States will not let Ukraine fail, even as further aid remains stalled in...
Source: malaymail - 🏆 1. / 86 Read more »

Biden jokes about Trump’s mental fitness at Washington’s Gridiron dinnerWASHINGTON, March 17 — US President Joe Biden took jabs yesterday at former President Donald Trump with jokes about the mental fitness of his election opponent during a speech at...
Source: malaymail - 🏆 1. / 86 Read more »