Jane C Sowden

Prof. Dr. Jane C Sowden

orcid

Research Focus & Metrics

Academic Career Length

38Years (1989-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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9 November 2006 in Nature
Verified
Journal Article
Closed access
PDF file
RMRobert E MacLaren
Robert E MacLaren
RPR. A. Pearson
R. A. Pearson
AMA. MacNeil
A. MacNeil
RDR. H. Douglas
R. H. Douglas
TST. E. Salt
T. E. Salt
RAR. R. Ali
R. R. Ali

18 April 2012 in Nature
Verified
Journal Article
Closed access
PDF file
RPR. A. Pearson
R. A. Pearson
ABA. C. Barber
A. C. Barber
MRM. Rizzi
M. Rizzi
CHC. Hippert
C. Hippert
TXT. Xue
T. Xue
RAR. R. Ali
R. R. Ali

21 July 2013 in Nature Biotechnology
Verified
Journal Article
Open access
PDF file
AGAnai Gonzalez-Cordero
Anai Gonzalez-Cordero
EWEmma L West
Emma L West
RPRachael A Pearson
Rachael A Pearson
YDYanai Duran
Yanai Duran
Livia S CarvalhoLivia S Carvalho
Livia S Carvalho
RARobin R Ali
Robin R Ali
Optic cup-like structures generated from mouse ES cells produce photoreceptor precursors that integrate and mature in vivo in three models of retinal degeneration. Irreversible blindness caused by loss of photoreceptors may be amenable to cell therapy. We previously demonstrated retinal repair1 and restoration of vision through transplantation of photoreceptor precursors obtained from postnatal retinas into visually impaired adult mice2,3. Considerable progress has been made in differentiating embryonic stem cells (ESCs) in vitro toward photoreceptor lineages4,5,6. However, the capability of ESC-derived photoreceptors to integrate after transplantation has not been demonstrated unequivocally. Here, to isolate photoreceptor precursors fit for transplantation, we adapted a recently reported three-dimensional (3D) differentiation protocol that generates neuroretina from mouse ESCs6. We show that rod precursors derived by this protocol and selected via a GFP reporter under the control of a Rhodopsin promoter integrate within degenerate retinas of adult mice and mature into outer segment–bearing photoreceptors. Notably, ESC-derived precursors at a developmental stage similar to postnatal days 4–8 integrate more efficiently compared with cells at other stages. This study shows conclusively that ESCs can provide a source of photoreceptors for retinal cell transplantation.

22 August 2019 in The EMBO Journal
Verified
Journal Article
Open access
PDF file
SLSamuel W Lukowski
Samuel W Lukowski
CLCamden Y Lo
Camden Y Lo
ASAlexei A Sharov
Alexei A Sharov
QNQuan Nguyen
Quan Nguyen
LFLyujie Fang
Lyujie Fang
Raymond C. B. WongRaymond C. B. Wong
Raymond C. B. Wong
EMBO Press is an editorially independent publishing platform for the development of EMBO scientific publications.

1 June 2003 in Trends in Genetics
Verified
Journal Article
Closed access
OLOrdan J Lehmann
Ordan J Lehmann
JSJane C Sowden
Jane C Sowden
PCPeter Carlsson
Peter Carlsson
TJTim Jordan
Tim Jordan
SBShomi S Bhattacharya
Shomi S Bhattacharya

4 October 2016 in Nature Communications
Verified
Journal Article
Open access
RPR. A. Pearson
R. A. Pearson
AGA. Gonzalez-Cordero
A. Gonzalez-Cordero
EWE. L. West
E. L. West
JRJ. R. Ribeiro
J. R. Ribeiro
NANozie Dominic Aghaizu
Nozie Dominic Aghaizu
RAR. R. Ali
R. R. Ali
Photoreceptor replacement by transplantation is proposed as a treatment for blindness. Transplantation of healthy photoreceptor precursor cells into diseased murine eyes leads to the presence of functional photoreceptors within host retinae that express an array of donor-specific proteins. The resulting improvement in visual function was understood to be due to donor cells integrating within host retinae. Here, however, we show that while integration occurs the majority of donor-reporter-labelled cells in the host arises as a result of material transfer between donor and host photoreceptors. Material transfer does not involve permanent donor–host nuclear or cell–cell fusion, or the uptake of free protein or nucleic acid from the extracellular environment. Instead, RNA and/or protein are exchanged between donor and host cells in vivo. These data require a re-evaluation of the mechanisms underlying rescue by photoreceptor transplantation and raise the possibility of material transfer as a strategy for the treatment of retinal disorders.