Sentence examples for organ stem from inspiring English sources

The regenerative capacity of organ stem cells is very efficient in embryonic and young organisms, but deteriorates with advancing age, and the cell-extrinsic changes, i.e. the aging of the stem cell niche, play a large role in that age-specific decline.

It is not completely clear whether cancer initiates by a process of de-regulation of organ stem cells or by a de-novo dedifferentiation of organ cells driven by the mutations that arise during the development of the tumor [7].

Ramie fiber, extracted from vegetative organ stem bast, is one of the most important natural fibers.

The silver lining to the gathering clouds of aging seems to be the relative youth of organ stem cells.

Whether a tumor derives from transformed organ stem cells or whether the cancer stem cells have acquired their self-renewal capacity during tumor development is an open question.

These findings suggest that aged tissue imposes a state of anti-proliferation on the organ stem cells, which then logically prevents their regenerative performance.

Our perception of plants is determined by their visible organs: stem, branches and leaves.

Finally, brief mention is made of potential alternatives to Xenotransplantation, such as artificial organs, stem cell technology, and tissue engineering.

The primary advantages associated with use of xenogeneic tissue-derived scaffolds for in vitro development of replacement tissues and organs stem from the inherent extracellular matrix (ECM) composition and architecture.

To enrich for BIA biosynthetic transcripts, analysis was restricted to alkaloid-rich organs (stem, rhizome, or root) or callus culture (Table  1).

FUL was not detected in the root, but was detectable in vegetative shoot organs (stem and leaf) and was highly expressed in flower and particularly fruit.