Tiny fish open new horizons for autism research.
Peer-Reviewed Publication
Updates every hour. Last Updated: 7-Nov-2025 00:11 ET (7-Nov-2025 05:11 GMT/UTC)
This study demonstrated that environment influences autism-like behaviours in genetically predisposed zebrafish. By altering perceived safety and anxiety levels, the study revealed that lack of social behaviour in ube3a mutant zebrafish could be improved, suggesting new therapeutic avenues that focus on environmental adjustments for autism spectrum disorder (ASD).
Researchers Shinjiro Takano, Yuya Hamasaki, and Tatsuya Tsukuda of the University of Tokyo have successfully visualized the geometric structure of growing gold nanoclusters in their earliest stages. During this process, they also successfully “grew” a novel structure of elongated nanoclusters, which they named “gold quantum needles.” Thanks to their responsiveness to light in the near-infrared range, these “needles” could enable much higher-resolution biomedical imaging and more efficient light-energy conversion. The findings were published in the Journal of the American Chemical Society.
Astronomers using ALMA have made the first spatially resolved detection of protostellar jets and outflows in the Milky Way’s outer region. Observations of Sh 2-283-1a SMM1 reveal episodic ejections every 900–4,000 years. The results show that while star formation follows universal physics, the region’s lower silicon-to-carbon ratio offers rare chemical insights into how stars formed under early cosmic conditions.
The research group led by Drs. Mitsuru Arase, Mari Murakami, and Prof. Kiyoshi Takeda (Graduate School of Medicine/ Immunology Frontier Research Center at The University of Osaka) revealed that transcription factors RUNX2 and BHLHE40 play crucial roles in inducing T cells involved in Crohn's disease.