العلوم والبيئة
Sustained pressure halts cancer cell migration and triggers death in 3D lab models
المصدر: Phys.org - latest science and technology news stories · نُشر
The growth and death of cancer cells in the lab are studied primarily in two-dimensional cell cultures. In a study published in the journal Developmental Cell on Oct. 14, researchers instead used three-dimensional models to uncover how pressure and mechanical confinement impact c
The growth and death of cancer cells in the lab are studied primarily in two-dimensional cell cultures. In a study published in the journal Developmental Cell on Oct. 14, researchers instead used three-dimensional models to uncover how pressure and mechanical confinement impact cell growth—halting the cells' metastatic behavior and ultimately leading to their death.
The findings could lead to the development of new biomarkers to predict which cancers are more likely to spread, or metastasize, and could ultimately lead to new approaches for preventing metastasis.
أخبار ذات صلة
The stubby legs of ancient sled dogs helped people traverse the Arctic for the past 9,000 years
For centuries, dogs have helped people travel across the Arctic, hauling supplies, equipment and other goods through snowy landscapes where other domesticated animals struggled to venture. Now, a new study publishing Oct. 14 in the journal iScience finds that sled dogs might have
Phys.org - latest science and technology news stories ·
Math under pressure may make a gamble's downside seem smaller
People who tackled arithmetic problems while stressed by a countdown clock, error buzzers and an observer nearby later gave potential losses less weight when deciding whether to accept a gamble. This finding from a new study suggests that pressure may change the balance between h
Phys.org - latest science and technology news stories ·
DNA recording system reveals how a single cell becomes a body
Scientists have traced the development of a mouse embryo from its first two cells to the formation of organs, using a remarkable DNA recording system that reveals the family history of individual cells. Their findings uncover how different cell types emerge on their own schedules
All Top News -- ScienceDaily ·
Iranian woman handed death sentence for ‘blasphemy’ in social media post
Rights groups warn of Tehran regime’s increasing use of executions to suppress dissent, with at least 600 this year Human rights groups have raised the alarm over the growing number of death sentences and executions in Iran, after reports that a 23-year-old woman, Najmeh Amini, h
World news | The Guardian ·
39-year-old unvaccinated woman becomes 6th measles death in Pennsylvania
A 39-year-old unvaccinated woman in Franklin County, Pennsylvania, has become the sixth person to die of the highly infectious virus amid a state outbreak that has stricken over a thousand people since it began in April. The woman died on Saturday, October 10. She had several und
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