Most cell signals are chemical in nature. For example, prokaryotic organisms have sensors that detect nutrients and help them navigate toward food sources. In multicellular organisms, growth ...

Take the evolution of sex, for instance. To make the move from asexual to sexual reproduction, nature took a system by which parent cells reproduced simply by dividing (asexual reproduction ...

Our blood consists of many cell types that develop through different stages from a precursor type—the blood stem cell. An international research team led by Universitätsmedizin Frankfurt and Goethe ...

This allows solar cells to convert sunlight into electricity more effectively, increasing their overall efficiency. Nanotechnology also offers the potential for thinner, more flexible solar cells that ...

CTC are outnumbered by red blood cells and leukocytes in the blood. Stem cells and epithelial cells in the bone marrow are additional contaminants for DTC. Therefore, a first step aiming at ...

Every second, an adult generates around five million new blood cells to replace aging or dying ones, making the blood system a highly regenerative organ.

Shares of Brainstorm Cell were trading at $1.35 as of March 26. Over the last 52-week period, shares are down 88.74%. Given that these returns are generally negative, long-term shareholders are likely ...

Our blood consists of many cell types that develop through different stages from a precursor type -- the blood stem cell. An international research team has now investigated the developmental pathways ...