Genetics

Man's oldest friend: Dogs have been around for over 15,000 years, genetic study shows

The dog, descended from an ancient wolf population separate from modern wolves, was the first animal domesticated by people, with animals such as goats, sheep, cattle and cats coming later.

A man hugging his dog
Four young Arab-Israeli women making their way through mainstream Israeli society.

Exploring identity through art at Jerusalem's Museum on the Seam

As the CEO of jscreen.org, Dr. Matt Goldstein, MD, PhD, focuses on providing accessible genetic testing to empower individuals with critical, potentially life-saving health insights.

Understanding genetic testing and its importance to the Jewish community

Illustrative image of Invitro therapy.

One woman's fight for genetic testing led to an Israeli national policy shift - opinion


Researchers successfully elongate mouse limbs shortened by genetic disease

Patients with the disease Robinow Syndrome and similar diseases that affect the skeletal system have short-limb dwarfism and facial abnormalities.

The forelimb (top) and hindlimb (bottom) of a mouse embryo, stained to reveal the bones (purple) and cartilage (blue)

The science behind colorful snakes - study

Researchers have located and successfully edited the gene responsible for reptilian color variants.

Snake (illustrative)

Newly-discovered gene mutation blocks babies from metabolizing vitamin D

Adults living with this gene may not know they have it. The symptoms include frequent kidney stones and high levels of calcium in the blood.

We will soon be able to manufacture these without needing to use animals. Dairy products

Baby born with fully developed teeth shocks mother, doctors

This happens in between about 1 in 800 to 1 in 6000 births - and the mother was as shocked as anybody.

 Baby with two baby teeth.

Israeli researchers develop new process for creating custom enzymes -study

Enzymes that are modified using this process, called the CADENZ Method, could have long-reaching impacts.

An illustration showing four modular enzyme fragments (highlighted) that Weizmann Institute’s CADENZ method can combine to generate active enzymes at a hitherto unseen rate

Why aren't humans covered in body hair like animals are? - study

Humans appear to have the genes for a full coat of body hair, but evolution has disabled them, a new study has found.


COVID: 28 new genetic loci found linked to severe symptoms - study

This non-peer-reviewed study helps shed light on some of the complex relationships between respiratory sickness, lung function and COVID-19 severity.

 SARS-CoV-2, the novel coronavirus that causes COVID-19 (illustrative).

Woman finds out she is her daughter's mother - and uncle

The mother's DNA tests showed that she’s also the uncle of her daughter. Doctors realized that the mom was a human chimera with DNA from more than one fetus.

 A DNA double helix is seen in an undated artist's illustration released by the National Human Genome Research Institute to Reuters on May 15, 2012. A group of 25 scientists June 2, 2016, proposed an ambitious project to create a synthetic human genome, or genetic blueprint, in an endeavor that is b

Have scientists found the gene that keeps you thin? - study

Recently, it has become clear that a gene called CREB-Regulated Transcription Coactivator 1 (CRTC1) is associated with obesity in humans.

Chocolate Chip Cookies

Y chromosome may be disappearing in humans, new study finds

While most mammals have an X and Y chromosome-based system similar to that of humans, many species have seen a gradual decline in Y chromosomes.

 A cell is seen undergoing mitosis, replicating its chromosomes as it divides (Illustrative).