A study expands the list of known genes with circadian variation and provides the first comprehensive list of genes with seasonal variation in each tissue. Tissues in the thoracic cavity, such as the ...

A newly discovered cell type could transform how plastic surgeries are performed—from facial reconstructions to nose jobs. Cartilage transplants are central to many procedures, being used to fix cleft ...

A team of researchers in China has reported for the first time the live birth of a monkey that contains a high proportion of cells derived from a monkey stem cell line. This “chimeric” monkey is ...

Tumors are not just isolated clumps of abnormal cells but are associated with more complex system known as the “tumor microenvironment” (TME). Over the past few years, research has revealed that the ...

Researchers have carried out complex genetic analyses of hundreds of pigs and humans to identify differences and similarities. This new knowledge can be used to ensure healthier pigs for farmers and ...

Teratomas are embryonal tumors that arise in the germ cells and contain different types of tissues, including bone, teeth, hair, and muscle. 1 Scientists have classified teratomas as a rare type of ...