It has long been held that homeostasis of adult tissues is maintained by two populations of proliferating cells: a population of long-lived, self-renewing stem cells that support a second population ...
Researchers have shown by in vitro experimentation that changes of glycans in mouse epidermal stem cells may serve as a biomarker of aging. Further, by overexpression of specific glycogenes in mouse ...
The noses of many mammals, such as dogs, ferrets and cows, feature grooves forming a multitude of polygons. A team from the University of Geneva (UNIGE) has analyzed in detail how these patterns form ...
Epidermal cells from adult guinea pig skin attach and differentiate preferentially on substrates of type IV (basement membrane) collagen, compared to those of types I-III collagen. In contrast, guinea ...
Rockefeller scientists uncovered how hair follicle stem cells can switch from growing hair to repairing skin when nutrients ...
PREMISE OF THE STUDY: The Arabidopsis MYB transcriptional factors FOUR LIPS (FLP) and MYB88 are predicted to play a broader role than just limiting the number of guard cells per stoma in the epidermis ...
It is said that 10 to 15% of the world's agricultural production loss is caused by diseases, which is equivalent of the food for about 500 million people. And since 70-80% of this plant disease is ...
Scientists said on Monday they had taken a first step towards being able to control stem cells -- master cells that have the ability to become any kind of cell in the body. Doctors hope one day these ...
Osaka, Japan – Plants have an impressive ability to regenerate damaged tissues, but how they do it is not fully understood. Now, researchers from Japan have discovered the mechanisms involved in this ...
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