A eukaryote is any cell or organism that possesses a clearly defined nucleus. Eukaryotic cells form the foundation of complex, multicellular life, including apple trees, mushrooms, fish and humans.
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Some brain cells resist dementia and scientists finally cracked the code
Researchers have identified a specific protein complex inside neurons that tags toxic tau fragments for destruction, offering the clearest explanation yet for why certain brain cells survive while ...
While prokaryotic cells do not have membrane-bound structures, they do have distinct cellular regions (Figure 1). In prokaryotic cells, DNA bundles together in a region called the nucleoid. Primitive ...
Pop quiz: Stem cells can be used to 1. fight cancer, 2. grow a new kidney, 3. erase wrinkles, or 4. repad creaky knees. Can’t settle on one answer? Not surprising—the mini powerhouses have grabbed ...
The causes of metastasis remain elusive despite vast information on cancer cells. We posit that cancer cell fusion with macrophages or other migratory bone marrow-derived cells (BMDCs) provides an ...
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