A potential solution to this problem is to
reprogram other cell types into functional beta - like cells, which can produce insulin but are distinct from beta cells and therefore are not recognized or attacked by the immune system.
Not exact matches
They then tried to
reprogram skin
cells from the animals, turning them into induced pluripotent stem
cells (iPS), which are capable of forming
other types of
cell.
«Use of induced pluripotent stem
cell (iPSC) technology» — which involves taking skin
cells from patients and
reprogramming them into embryonic - like stem
cells capable of turning into
other specific
cell types relevant for studying a particular disease — «makes it possible to model dementias that affect people later in life,» says senior study author Catherine Verfaillie of KU Leuven.
The
other big question concerns the cellular target or which
cell type you want to
reprogram.
Dr. Ding's work revolves around chemical
reprogramming — the use of small molecule drug mixtures to coax fibroblasts into becoming a variety of
other cell types.
The approach involves
reprogramming skin
cells into pluripotent stem
cells, or
cells that can give rise to any
other fetal or adult
cell type, and then inducing them to differentiate, or transform, into
cells that perform a particular function — in this case, secreting insulin.
FOXA1 activation, inducing enhancer
reprogramming that endows a cancer
cell with metastatic properties, is an epigenetic mechanism, as opposed to a genetic one, that explains at least one mechanism of metastasis in this form of pancreatic cancer, and likely,
other cancer
types as well.
The research published in the journal Nature Biotechnology shed more light on which genetic factors are critical in the
reprogramming of adult skin
cells to become
other types of
cell.
«Our approach could lead to a simpler method of creating iPSCs or could be used to directly
reprogram skin
cells into
other cell types, such as heart
cells or brain
cells.»
To overcome these hurdles, Bhatia and her team
reprogrammed human skin
cells into induced pluripotent stem
cells (iPSCs)-- embryonic - like stem
cells capable of turning into
other specific
cell types relevant for studying a particular disease.