Sentence examples for maintained by stem from inspiring English sources

The growth of hair and feather follicles is maintained by stem cells.

"The adult intestine is maintained by stem cells that require a cellular neighborhood, or niche, consisting in part of Paneth cells.

As adult melanocytes in mice and zebrafish are generated and maintained by stem cell populations that are presumably established during embryonic development, it has been proposed that adult phenotypes in kit mutants result from embryonic requirements for kit.

It has been recently established that, like normal tissues, human tumors are initiated and maintained by stem cells.

Adult mammalian epidermis is maintained by stem cells that self-renew and produce progeny that differentiate along the lineages of the hair follicle (HF), sebaceous gland (SG) and interfollicular epidermis (IFE) [1], [2].

Tissue homeostasis is maintained by stem cells positioned throughout the mammary ductal system.

The concept that tumors are maintained by dedicated stem cells, the so-called cancer stem cell hypothesis, has attracted much interest.

These results suggest that HSC homeostasis is primarily maintained by endogenous stem cells in the bone marrow, and not from the return of stem cells from the circulation.

Several cancers are thought to be maintained by "cancer stem cells" in a similar manner as healthy tissue is maintained by regular stem cells [7] [10].

Ohlstein, B. & Spradling, A. The adult Drosophila posterior midgut is maintained by pluripotent stem cells.

Although intestinal homeostasis is maintained by intestinal stem cells (ISCs), regeneration is impaired upon aging.