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Edition #183 · Wednesday, October 21, 2026 · 3114 positive stories
Science & Breakthroughs

Finding their sense of direction: Cell movement helps tissues establish polarity

Phys.org Latest 2026-10-16
Finding their sense of direction: Cell movement helps tissues establish polarity

Cells in the body work together to create structures like hair and sensory organs by establishing a sense of direction and coordinating their orientation with neighboring cells. This process is crucial for proper tissue development and function. If cells get it wrong, tissues may not form correctly or fail to work properly.

Why it's good news: Understanding how this process works can help scientists develop new treatments for conditions where tissues don't form correctly or function properly.

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About Science & Breakthroughs coverage

The science section covers breakthroughs in medicine, physics, biology, and technology. We surface discoveries that expand what humanity can do, from new treatments reaching clinical trials to engineering feats that seemed impossible a decade ago. Every link goes to the original publisher so you can read the full study or press release yourself.

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