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Chromosome model links one steady motor to shape shift needed for cell division
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Chromosome model links one steady motor to shape shift needed for cell division

Phys.org - latest science and technology news stories·Chromosome model links one steady motor to shape shift needed for cell division·3 days ago
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#phys#cells#packaged#shape#tricky#exact

It's tricky to make an exact copy of yourself. Or at least it is for cells undergoing mitosis, where cells replicate everything inside of them, including their neatly packaged DNA, then split in half.…

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Single Tissue Snapshot Reveals Biological Processes Unfolding Over Time
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Single Tissue Snapshot Reveals Biological Processes Unfolding Over Time

News from www.caltech.edu·Katie Neith·3 days ago
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#caltech#cells#cycle#tissue#cell#says

Long Cai and collaborators showed that a single tissue image can reveal how cells coordinate over weeks of development, uncovering an intrinsic clock in the support cells that help organize this process.

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Scientists discover why some DNA-doubled cells refuse to die

Latest Science News -- ScienceDaily·Scientists discover why some DNA-doubled cells refuse to die·4 days ago
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Scientists have uncovered a surprising twist in how cells behave when division goes wrong. Sometimes a cell successfully copies its DNA but fails to split into two, leaving it with double the genetic material — a mistake linked to aging, cancer, and other…

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Scientists supercharge natural killer cells to fight aggressive cancers

Scientists at McGill University have found a way to supercharge the immune system’s natural killer (NK) cells, helping them break through the defenses tumors use to stay alive.…

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Researchers block key protein that helps Parkinson’s spread through the brain

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A newly identified protein called GPNMB may play a major role in helping Parkinson’s disease spread through the brain. Researchers discovered that immune cells release the protein in response to damaged neurons, creating a vicious cycle that speeds up…

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Five highlights from lung-cancer research
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Five highlights from lung-cancer research

Nature·Rachel Nuwer·4 days ago
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Treatment breakthroughs, improved screening approaches and other developments from recent studies. Treatment breakthroughs, improved screening approaches and other developments from recent studies.

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How the connection between lung cancer and the brain could lead to better treatments
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How the connection between lung cancer and the brain could lead to better treatments

Nature·Liam Drew·4 days ago
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#nature#sclc#cells#cancer#says#brain

The discovery that small cell lung cancer has several neuronal features is yielding biological insights that could ultimately save lives. The discovery that small cell lung cancer has several neuronal features is yielding biological insights that could…

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