Ask Dr. Universe: Nose hairs act like guards against dust, germs and more May 20, 2024 Updated Wed., May 22, 2024 at 3:22 p.m. The hairs inside your nose can trap things like pollen and viruses.

Researchers have used unaltered human tracheal cells to create self-assembling multicellular robots that ... The cells of the inner trachea are covered in hair-like projections called cilia, ...

The trachea is also lined with tiny hair-like structures called cilia. These help push mucus that contains debris or pathogens out of the trachea. A person then either swallows or spits out the mucus.

Scientists have created tiny moving biological robots from human tracheal cells that can encourage the growth of neurons across artificial "wounds" in the lab. Using patients' own ...

These “Anthrobots” range from 30 to 500 micrometers—or from about the width of a human hair to the tip of a sharpened ... normal patient tracheal ... covered in hair-like cilia.

A team of scientists created them using human cells from the trachea. Part of the reason why they used those cells is because they are covered with cilia, or tiny, hair-like projections.

More information: Yusheng Wang et al, Sensory artificial cilia for in situ monitoring of airway physiological properties, Proceedings of the National Academy of Sciences (2024). DOI: 10.1073/pnas ...

A team of scientists created them using human cells from the trachea. Part of the reason why they used those cells is because they are covered with cilia, or tiny, hair-like projections.

(CNN) - Future treatment of serious health conditions may soon involve tiny living robots that are created from human cells. They’re called anthrobots. A team of scientists created them using human ...