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Search results for developmental biology

Plants & Animals Apr 23, 2025

A new map of arthropod evolution, from fossils to embryos

A new study by Prof. Ariel Chipman of The Alexander Silberman Institute of Life Science at the Hebrew University of Jerusalem provides a novel model for understanding the development and evolution of arthropod body plans—specifically ...

Cell & Microbiology Apr 23, 2025

Stem cells need positional signals to drive regeneration, flatworm study reveals

Scientists at the National Cancer Institute and partnering institutions have discovered that Schmidtea polychroa, a flatworm capable of regenerating lost tissue, develops this ability progressively during early life stages. ...

Cell & Microbiology Apr 16, 2025

Cytoskeletal filament formation: Scientists discover new details about vimentin filaments critical for wound healing

Scientists have uncovered new details about cellular filaments that play a critical role in wound healing, according to a study published in the Proceedings of the National Academy of Sciences.

Cell & Microbiology Apr 16, 2025

Fluorescence microscopy tracks phage attachment to bacteria in real time

Bacteriophages, or phages, viruses that selectively target and infect bacteria, have drawn growing attention for their potential use in a host of biotechnological processes to benefit humankind, from diagnosing contamination ...

Cell & Microbiology Apr 9, 2025

Scientists discover that fruit fly larvae can sense electric fields

While it may be an unfamiliar sensation to humans, electroreception is relatively commonplace in the animal kingdom. Sharks, bees and even the platypus all share this ability to detect electric fields in their environment.

Evolution Apr 8, 2025

Scientists unveil evolutionary conservation and innovation in mammalian hypothalamus development

The hypothalamus is a small but critical region at the base of the brain that controls the autonomic nervous system, regulates body temperature, signals hunger and thirst, exerts hormonal control over the pituitary gland, ...

Cell & Microbiology Apr 4, 2025

Planarian worms can regenerate into a more youthful version of themselves

As you age you naturally lose neurons and muscle mass and experience a decline in fertility and wound healing ability. Previous research in animals has offered several potential techniques for turning back the biological ...

Cell & Microbiology Apr 2, 2025

Tomato plants delay shoot meristem maturation to achieve heat-stress resilience

As global temperatures continue to rise, extreme heat waves pose a significant threat to agricultural productivity. Studies estimate that for every 1°C increase above pre-industrial levels, crop yields decline by approximately ...

Plants & Animals Mar 26, 2025

Branch development in petunia is regulated by the gene PhSLB1

A recent study has identified PhSLB1 as a crucial regulator of branch development in petunia (Petunia hybrida), offering valuable insights into plant growth mechanisms that could inform horticultural practices and crop improvement ...

Biotechnology Mar 26, 2025

User-friendly software enables easy estimation of 3D gene expression distribution

Researchers at University of Tsukuba have developed "tomoseqr"—a new software tool that enables easy estimation of the three-dimensional (3D) spatial distribution of gene expression. Tomoseqr is free to use and has been ...

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