Artikel-artikel mengenai Genetic mutation

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As genes are favored or phased out, human evolution continues. ktsdesign/Shutterstock.com

Evolutionary geneticists spot natural selection happening now in people

Comparing genomes of more than 200,000 people, researchers identified genetic variants that are less common in older people, suggesting natural selection continues to weed out disadvantageous traits.
Laboratory mice are among the first animals to have their diseases treated by CRISPR. tiburi via Pixabay.com

CRISPR controversy raises questions about gene-editing technique

A new research paper reports dangerous side effects in CRISPR-edited mice. Some scientists are pushing back, placing blame for the unwanted mutations on the experiment, not the technique.
It’s naive to pretend there are no profound genetic and epigenetic differences between the sexes. Elephant Gun Studios/Flickr

Differences between men and women are more than the sum of their genes

What produces the differences between men and women? Are they trivial or profound? Are they genetic or environmental, or both? And are men really closer genetically to chimpanzees than to women?
Families share genes but that doesn’t mean no individual in a family should be accorded privacy about their genetic tests. magw21/Flickr

Should doctors share gene tests after a death in the family?

When a family member dies from a disease caused by a genetic mutation, doctors have to decide whether to share the deceased person's test results with the rest of the family.
Challenges to the patents for BRCA mutation tests in Australia and the United States resulted in opposing conclusions. Christiana Care/Flickr

Gene patents may sound scary but soon they may no longer matter

Recent cases in Australia and the United States and a new case in Canada show how controversial the subject of gene patents is. But technological advances and the cost of patenting may soon mean gene patents…
Mothers with genetic mutations not harmful to females may be passing them onto their sons. Vincent van der Pas/Flickr (resized)

Mothers’ genes may be why autism is more common in boys

Boys are more likely to be diagnosed with neurodevelopmental disorders, such as autism, because girls need more extreme genetic…
Angelina Jolie’s double mastectomy has sparked a series of reports about preventative surgery. PA/Alastair Grant

Greater access to genetic testing in NHS will help cancer fight

Following Hollywood actress Angelina Jolie’s revelation last week that she’d undergone a double mastectomy to prevent breast cancer, it has emerged that a 53-year-old man had his prostate removed after…
Angelina Jolie should be seen as a model for seeking information about her options and making a decision that best suited her. EPA/Facundo Arrizabalaga

Panicking about breast cancer? Here’s what you need to know

Angelina Jolie’s recent announcement about her double mastectomy likely caused many women to think about their own chance of developing breast cancer. But before you rush off to have a bunch of possibly…

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