About Us
Founded in 1944, the American Committee for the Weizmann Institute of Science develops philanthropic support for the Weizmann Institute in Israel, and advances its mission of science for the future of humanity.
Jan 25, 2023...
Researchers have for years tried to discover what determines “resilience to stress,” a term describing the ability to adapt to difficult situations and to overcome adversity. Is it acquired through experience, or is there a tendency to easily recover from stress possibly ingrained in us from a very early age or even from birth?
A new study lead by Prof. Gil Levkowitz of the molecular cell biology and molecular neuroscience departments at the Weizmann Institute of Science in Rehovot has revealed an important piece of this puzzle. The study examined zebrafish – small, black-and-white-striped, transparent fish whose natural habitat spans rivers, ponds and rice paddies in Pakistan, Myanmar, Nepal and India.
Aug 02, 2023... REHOVOT, ISRAEL—August 2, 2023—Scientific excellence requires diversity – research conducted by people from different backgrounds and with varied worldviews. The need for diversity extends to scientific experiments themselves, but the vast majority of studies in the life sciences are conducted using male mice only, which could not only bias the findings, but impede our ability to extrapolate from them to humans. A new study by researchers from the Weizmann Institute of Science addresses this challenge, revealing in unprecedented detail how the brains of male and female mice respond differently to stress.
Dec 06, 2023... REHOVOT, ISRAEL—December 6, 2023— The images of Israeli child hostages being freed from Hamas captivity are heartwarming, but for most of these children, the release is just the start of a long rehabilitation process. Countless studies have shown that exposure to warfare, abuse and other traumatic events at a young age significantly raises the risk of ill health, social problems and mental health issues later in life. Now, a new study by researchers at the Weizmann Institute of Science published in Science Advances provides a reason for optimism. In research conducted on mice, a team headed by Prof. Alon Chen discovered brain mechanisms that go awry as a result of exposure to trauma in infancy and showed that these changes may be reversible if treated early.
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