Abstract:
:There has been considerable progress in obtaining engraftable embryonic stem (ES) cell-derived midbrain dopamine neurons for cell replacement therapy in models of Parkinson's disease; however, limited integration and striatal reinnervation of ES-derived grafts remain a major challenge for future clinical translation. In this paper, we show that enhanced expression of polysialic acid results in improved graft efficiency in correcting behavioral deficits in Parkinsonian mice. This result is accompanied by two potentially relevant cellular changes: greater survival of transplanted ES-derived dopamine neurons and robust sprouting of tyrosine hydroxylase-positive processes into host tissue. Because the procedures used to enhance polysialic acid are easily translated to other cell types and species, this approach may represent a general strategy to improve graft integration in cell-based therapies.
journal_name
Stem Cells Transl Medjournal_title
Stem cells translational medicineauthors
Battista D,Ganat Y,El Maarouf A,Studer L,Rutishauser Udoi
10.5966/sctm.2013-0084subject
Has Abstractpub_date
2014-01-01 00:00:00pages
108-13issue
1eissn
2157-6564issn
2157-6580pii
sctm.2013-0084journal_volume
3pub_type
杂志文章abstract::Limbal stem cell (LSC) deficiency is a visually debilitating condition caused by abnormal maintenance of LSCs. It is treated by transplantation of donor-derived limbal epithelial cells (LECs), the success of which depends on the presence and quality of LSCs within the transplant. Understanding the immunobiological res...
journal_title:Stem cells translational medicine
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journal_title:Stem cells translational medicine
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journal_title:Stem cells translational medicine
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abstract::Patients with laryngeal disorders may have severe morbidity relating to swallowing, vocalization, and respiratory function, for which conventional therapies are suboptimal. A tissue-engineered approach would aim to restore the vocal folds and maintain respiratory function while limiting the extent of scarring in the r...
journal_title:Stem cells translational medicine
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journal_title:Stem cells translational medicine
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journal_title:Stem cells translational medicine
pub_type: 杂志文章
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journal_title:Stem cells translational medicine
pub_type: 杂志文章,评审
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journal_title:Stem cells translational medicine
pub_type: 杂志文章
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更新日期:2016-04-01 00:00:00
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journal_title:Stem cells translational medicine
pub_type: 杂志文章
doi:10.1002/sctm.17-0041
更新日期:2018-01-01 00:00:00
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journal_title:Stem cells translational medicine
pub_type: 杂志文章
doi:10.5966/sctm.2014-0213
更新日期:2015-08-01 00:00:00
abstract:UNLABELLED:Human placental mesenchymal stromal cells (pMSCs) have never been investigated in intrauterine growth restriction (IUGR). We characterized cells isolated from placental membranes and the basal disc of six IUGR and five physiological placentas. Cell viability and proliferation were assessed every 7 days durin...
journal_title:Stem cells translational medicine
pub_type: 杂志文章
doi:10.5966/sctm.2015-0155
更新日期:2016-04-01 00:00:00
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journal_title:Stem cells translational medicine
pub_type: 临床试验,杂志文章
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更新日期:2017-08-01 00:00:00
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journal_title:Stem cells translational medicine
pub_type: 杂志文章
doi:10.1002/sctm.18-0230
更新日期:2019-05-01 00:00:00
abstract::The vascular wall stores mesenchymal progenitor cells which are able to induce bone regeneration, via direct and paracrine mechanisms. Although much is known regarding perivascular cell regulation of osteoblasts, their regulation of osteoclasts, and by extension utility in states of high bone resorption, is not known....
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journal_title:Stem cells translational medicine
pub_type: 杂志文章
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abstract:UNLABELLED:The California Institute for Regenerative Medicine (CIRM) has invested approximately $70 million in programs targeting various orthopedic indications, including osteoporosis, bone fracture healing, vertebral compression fractures, and several others. The present article serves to outline the current state of...
journal_title:Stem cells translational medicine
pub_type: 杂志文章,评审
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journal_title:Stem cells translational medicine
pub_type: 杂志文章,评审
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更新日期:2012-02-01 00:00:00
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journal_title:Stem cells translational medicine
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journal_title:Stem cells translational medicine
pub_type: 杂志文章
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journal_title:Stem cells translational medicine
pub_type: 杂志文章
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journal_title:Stem cells translational medicine
pub_type: 杂志文章
doi:10.5966/sctm.2014-0284
更新日期:2015-09-01 00:00:00
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journal_title:Stem cells translational medicine
pub_type: 杂志文章
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journal_title:Stem cells translational medicine
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更新日期:2016-03-01 00:00:00
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journal_title:Stem cells translational medicine
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