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Zebrafish

Fishing for a Drug: Study Brings Hope for Treating a Rare Disease
02.09.2025

Using transparent zebrafish embryos, Weizmann scientists and Sheba physicians decipher a severe lymphatic disorder and identify a potential...

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21.04.2024

A Weizmann Institute method for tracking the effects of drugs on zebrafish may help develop improved therapies for depression and other mood-...

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02.02.2024

Weizmann Institute study challenges an old dogma regarding the pituitary gland’s embryonic origins and may lead to new insights into growth...

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18.01.2023

Stress-resilient fish are born that way; their immune system reveals why

Settled at Birth: Blood Vessels Remember Their Origins
25.05.2022

Blood vessels originating from lymphatic vessels were found to be tailored to specific functions

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28.12.2021

Oxytocin in a developing fish brain determines later social behavior  

fish in a video game
02.10.2019

A unique fish meets a unique research method to reveal a deep-brain system

social fish
21.02.2017

Fish with two genes for a crucial protein are helping researchers understand its function in neurodevelopmental disorders

Microscope image of embryonic zebrafish blood vessels
11.12.2012

A newly discovered protein ties cholesterol to blood vessel formation

Three-dimensional structure of the neurohypophysis in a zebrafish embryo (the nerve fibers and blood vessels are genetically tagged with fluorescent proteins). This brain area provides an interface between nerve cells (green), arteries (purple) and veins (red)
04.01.2012
A surprising new function is discovered for the “hormone of love.”

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