How is it that your body with all of its specialized organs developed from a single cell? Scientists are exploring how gene expression patterns and their timing regulate cell differentiation.
The immune system is the body’s tool for preventing or limiting infection. Its complex network of cells, organs, proteins, and tissues enables the immune system to defend the body from pathogens.
During infections, the immune system needs to distinguish foreign antigens that are expressed by invading bacteria and ...
For days Cedric has endured walloping doses of chemotherapy and radiation in a last-ditch effort to kill every cancer cell in his body. Such powerful therapy has the dangerous side-effect of ...
The body's cells respond to stress-toxins, mutations, starvation or other assaults-by pausing normal functions to focus on conserving energy, repairing damaged components and boosting defenses.
A cure for ageing sounds like something right out of a wild science-fiction film like The Substance. But scientists could now be close to making this a reality. Researchers from Osaka University ...
This flow triggers asymmetric gene expression depending on a cell’s position along that left-right axis, and eventually divides the body into left and right sides. Knockout experiments showed that ...
The chromatoid body, a unique cloud-like structure of male germ cells, moves dynamically in the cytoplasm of haploid spermatids, but its function has remained elusive for decades. Recent findings ...
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 ...
New research shows how a specially trained population of immune cells keeps the peace by preventing other immune cells from attacking their own. The study provides a better understanding of immune ...