Cells are constantly on the move, whether in a developing embryo or metastatic cancer. But how do cells adapt to the new ...

Eukaryotic cell DNA in a nucleus, plasmids are found in a few simple eukaryotic organisms. Prokaryotic cell DNA is a single molecule, found free in the cytoplasm; additional DNA is found on one or ...

Feb. 4, 2025 — Research has shown that a potential new targeted therapy for childhood brain cancer is effective in infiltrating and killing tumor cells in preclinical models tested in mice.

Cell biology is the discipline of biological sciences that studies the structure, physiology, growth, reproduction and death of cells. Research in cell biology uses microscopic and molecular tools ...

Cell proliferation is the process that results in an increase of the number of cells, and is defined by the balance between cell divisions and cell loss through cell death or differentiation. Cell ...

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Many cells in multicellular organisms are specialised. They have specific roles in the organism of which they are part. Their structure is adapted to their function. They are often grouped ...

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Feb. 18, 2025 — Viruses, like those that cause COVID-19 or HIV, are formidable opponents once they invade our bodies. Antiviral treatments strive to block a virus or halt its replication ...

Using electron microscopy and elemental analyses, we show that the two cable bacteria genera have similar cell envelopes and cell–cell junction ultrastructures. Iron, sulfur, and nickel signals are co ...

Department of Materials Science and Engineering, University of California, Irvine, Irvine, California 92697, United States Department of Chemistry, Boston University, Boston, Massachusetts 02215, ...

Furthermore, we investigated the major environmental factors influencing the prokaryotic community structure and predicted potential functional profiles. The sequence database established in this ...