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.jpg): Failed to open stream: No such file or directory in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 117 PLoS+One
2016 ; 11
(5
): e0155274
Nephropedia Template TP
gab.com Text
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English Wikipedia
Multiple Sclerosis Patient-Specific Primary Neurons Differentiated from Urinary
Renal Epithelial Cells via Induced Pluripotent Stem Cells
#MMPMID27158987
Massa MG
; Gisevius B
; Hirschberg S
; Hinz L
; Schmidt M
; Gold R
; Prochnow N
; Haghikia A
PLoS One
2016[]; 11
(5
): e0155274
PMID27158987
show ga
As multiple sclerosis research progresses, it is pertinent to continue to develop
suitable paradigms to allow for ever more sophisticated investigations. Animal
models of multiple sclerosis, despite their continuing contributions to the
field, may not be the most prudent for every experiment. Indeed, such may be
either insufficient to reflect the functional impact of human genetic variations
or unsuitable for drug screenings. Thus, we have established a cell- and
patient-specific paradigm to provide an in vitro model within which to perform
future genetic investigations. Renal proximal tubule epithelial cells were
isolated from multiple sclerosis patients' urine and transfected with
pluripotency-inducing episomal factors. Subsequent induced pluripotent stem cells
were formed into embryoid bodies selective for ectodermal lineage, resulting in
neural tube-like rosettes and eventually neural progenitor cells. Differentiation
of these precursors into primary neurons was achieved through a regimen of
neurotrophic and other factors. These patient-specific primary neurons displayed
typical morphology and functionality, also staining positive for mature neuronal
markers. The development of such a non-invasive procedure devoid of permanent
genetic manipulation during the course of differentiation, in the context of
multiple sclerosis, provides an avenue for studies with a greater cell- and
human-specific focus, specifically in the context of genetic contributions to
neurodegeneration and drug discovery.