Abstract:
:In the field of disease modeling, induced pluripotent stem cells (iPSCs) have become an appealing choice, especially for diseases that do not have an animal model. They can be generated from patients with known clinical features and compared with cells from healthy controls to identify the biological bases of disease. This study was undertaken to determine the variability in iPSC lines derived from different individuals, with the aim of determining criteria for selecting iPSC lines for disease models. We generated and characterized 18 iPSC lines from eight donors and considered variability at three levels: (a) variability in the criteria that define iPSC lines as pluripotent cells, (b) variability in cell lines from different donors, and (c) variability in cell lines from the same donor. We found that variability in transgene expression and pluripotency marker levels did not prevent iPSCs from fulfilling all other criteria for pluripotency, including teratoma formation. We found low interindividual and interclonal variability in iPSCs that fulfilled the most stringent criteria for pluripotency, with very high correlation in their gene expression profiles. Interestingly, some cell lines exhibited reprogramming instability, spontaneously regressing from a fully to a partially reprogrammed state. This was associated with a low percentage of cells expressing the pluripotency marker stage-specific embryonic antigen-4. Our study shows that it is possible to define a similar "ground state" for each cell line as the basis for making patient versus control comparisons, an essential step in order to identify disease-associated variability above individual and cell line variability.
journal_name
Stem Cells Transl Medjournal_title
Stem cells translational medicineauthors
Vitale AM,Matigian NA,Ravishankar S,Bellette B,Wood SA,Wolvetang EJ,Mackay-Sim Adoi
10.5966/sctm.2012-0043subject
Has Abstractpub_date
2012-09-01 00:00:00pages
641-50issue
9eissn
2157-6564issn
2157-6580pii
sctm.2012-0043journal_volume
1pub_type
杂志文章abstract::Adipose-derived stem cell (ADSC)-based therapy is promising for critical limb ischemia (CLI) treatment, especially in patients with diabetes. However, the therapeutic effects of diabetic ADSCs (D-ADSCs) are impaired by the diabetes, possibly through intracellular reactive oxygen species (ROS) accumulation. The objecti...
journal_title:Stem cells translational medicine
pub_type: 杂志文章
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更新日期:2017-01-01 00:00:00
abstract::Heart diseases (HDs) are the leading cause of morbidity and mortality worldwide. Despite remarkable clinical progress made, current therapies cannot restore the lost myocardium, and the correlation of genotype to phenotype of many HDs is poorly modeled. In the past two decades, with the rapid developments of human plu...
journal_title:Stem cells translational medicine
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journal_title:Stem cells translational medicine
pub_type: 杂志文章,评审
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abstract::Biomimetic scaffolds are extremely versatile in terms of chemical composition and physical properties, which can be defined to accomplish specific applications. One property that can be added is the production/release of bioactive soluble factors, either directly from the biomaterial, or from cells embedded within the...
journal_title:Stem cells translational medicine
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abstract::Cellular therapy is enabling new approaches to tackle significant unmet needs in areas such as regenerative medicine and immunotherapy. The pharmacology of cell therapeutics becomes of critical importance to assure that these new drugs work reproducibly and effectively. Cell pharmacology can benefit from adapting prin...
journal_title:Stem cells translational medicine
pub_type: 杂志文章
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abstract::Muscle-derived stem cells (MDSCs) isolated from mouse skeletal muscle by a modified preplate technique exhibit long-term proliferation, high self-renewal, and multipotent differentiation capabilities in vitro. MDSCs retrovirally transduced to express bone morphogenetic proteins (BMPs) can differentiate into osteocytes...
journal_title:Stem cells translational medicine
pub_type: 杂志文章
doi:10.5966/sctm.2013-0027
更新日期:2013-09-01 00:00:00
abstract:UNLABELLED:Rotator cuff tendon tear is one of the most common causes of chronic shoulder pain and disability. In this study, we investigated the therapeutic effects of ultrasound-guided human umbilical cord blood (UCB)-derived mesenchymal stem cell (MSC) injection to regenerate a full-thickness subscapularis tendon tea...
journal_title:Stem cells translational medicine
pub_type: 杂志文章
doi:10.5966/sctm.2015-0040
更新日期:2015-11-01 00:00:00
abstract::The specific cell surface markers on mesenchymal stem/progenitor cells (MSCs) have been poorly defined in vivo, but in one recent study, an MSC subpopulation was directly isolated from a CD271-positive fraction of human bone marrow cells. The aim of this study was to identify circulating CD271(+) MSCs in human periphe...
journal_title:Stem cells translational medicine
pub_type: 杂志文章
doi:10.5966/sctm.2011-0051
更新日期:2012-06-01 00:00:00
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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
doi:10.5966/sctm.2013-0084
更新日期:2014-01-01 00:00:00
abstract::The potential plasticity and therapeutic utility in tissue regeneration of human adipose-derived stem cells (ASCs) isolated from adult adipose tissue have recently been highlighted. The use of autologous platelet-rich plasma (PRP) represents an alternative strategy in regenerative medicine for the local release of mul...
journal_title:Stem cells translational medicine
pub_type: 杂志文章,随机对照试验
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更新日期:2012-03-01 00:00:00
abstract::The differentiation of human stem cells into insulin secreting beta-like cells holds great promise to treat diabetes. Current protocols drive stem cells through stages of directed differentiation and maturation and produce cells that secrete insulin in response to glucose. Further refinements are now needed to faithfu...
journal_title:Stem cells translational medicine
pub_type: 杂志文章
doi:10.1002/sctm.20-0224
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journal_title:Stem cells translational medicine
pub_type: 杂志文章
doi:10.1002/sctm.17-0040
更新日期:2017-11-01 00:00:00
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journal_title:Stem cells translational medicine
pub_type: 杂志文章,评审
doi:10.5966/sctm.2014-0013
更新日期:2014-07-01 00:00:00
abstract::Infection with the SARS-CoV-2 virus has rapidly become a global pandemic for which we were not prepared. Several clinical trials using previously approved drugs and drug combinations are urgently under way to improve the current situation. A vaccine option has only recently become available, but worldwide distribution...
journal_title:Stem cells translational medicine
pub_type: 杂志文章
doi:10.1002/sctm.20-0181
更新日期:2021-02-01 00:00:00
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
doi:10.5966/sctm.2015-0202
更新日期:2015-11-01 00:00:00
abstract::Organoids are three-dimensional culture systems in which adult stem cells and their progeny grow and represent the native physiology of the cells in vivo. Organoids have been successfully derived from several organ systems in both animal models and human patients. Organoids have been used for fundamental research, dis...
journal_title:Stem cells translational medicine
pub_type: 杂志文章,评审
doi:10.5966/sctm.2015-0152
更新日期:2016-03-01 00:00:00
abstract::Cancer stem cells (CSCs) are a subpopulation of tumor cells that have strong self-renewal capabilities and may contribute to the failure of conventional cancer therapies. Hence, therapeutics homing in on CSCs represent a novel and promising approach that may eradicate malignant tumors. However, the lack of information...
journal_title:Stem cells translational medicine
pub_type: 杂志文章
doi:10.5966/sctm.2015-0289
更新日期:2017-02-01 00:00:00
abstract::Acute respiratory distress syndrome (ARDS) in COVID-19 is associated with high mortality. Mesenchymal stem cells are known to exert immunomodulatory and anti-inflammatory effects and could yield beneficial effects in COVID-19 ARDS. The objective of this study was to determine safety and explore efficacy of umbilical c...
journal_title:Stem cells translational medicine
pub_type: 杂志文章
doi:10.1002/sctm.20-0472
更新日期:2021-01-05 00:00:00
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journal_title:Stem cells translational medicine
pub_type: 杂志文章,评审
doi:10.5966/sctm.2012-0181
更新日期:2013-07-01 00:00:00
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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: 杂志文章
doi:10.5966/sctm.2016-0087
更新日期:2017-01-01 00:00:00
abstract:UNLABELLED:Studies in hypertension (HTN) pharmacogenomics seek to identify genetic sources of variable antihypertensive drug response. Genetic association studies have detected single-nucleotide polymorphisms (SNPs) that link to drug responses; however, to understand mechanisms underlying how genetic traits alter drug ...
journal_title:Stem cells translational medicine
pub_type: 临床试验,杂志文章
doi:10.5966/sctm.2015-0126
更新日期:2015-12-01 00:00:00
abstract:UNLABELLED:: Present therapies for stroke rest with tissue plasminogen activator (tPA), the sole licensed antithrombotic on the market; however, tPA's effectiveness is limited in that the drug not only must be administered less than 3-5 hours after stroke but often exacerbates blood-brain barrier (BBB) leakage and incr...
journal_title:Stem cells translational medicine
pub_type: 杂志文章
doi:10.5966/sctm.2014-0184
更新日期:2015-07-01 00:00:00
abstract::Adult hemoglobin composed of α- and β-globin reflects a change from expression of embryonic ε- and fetal γ-globin to adult β-globin in human erythroid cells, so-called globin switching. Human pluripotent stem cells (hPSCs) are a potential source for in vitro erythrocyte production, but they show prominent expression o...
journal_title:Stem cells translational medicine
pub_type: 杂志文章
doi:10.5966/sctm.2013-0216
更新日期:2014-07-01 00:00:00
abstract::γδT cells constitute a small proportion of lymphocytes in peripheral blood. Unlike αβT cells, the anti-tumor activities are exerted through several different pathways in a MHC-unrestricted manner. Thus, immunotherapy using γδT cells is considered to be effective for various types of cancer. Occasionally, however, ex v...
journal_title:Stem cells translational medicine
pub_type: 杂志文章
doi:10.1002/sctm.17-0021
更新日期:2018-01-01 00:00:00
abstract::Techniques that enable longitudinal tracking of cell fate after myocardial delivery are imperative for optimizing the efficacy of cell-based cardiac therapies. However, these approaches have been underutilized in preclinical models and clinical trials, and there is considerable demand for site-specific strategies achi...
journal_title:Stem cells translational medicine
pub_type: 杂志文章
doi:10.1002/sctm.20-0019
更新日期:2020-10-01 00:00:00
abstract::Hematopoietic stem cells (HSCs) and hematopoietic progenitor cells (HPCs) play key roles in the production of mature blood cells and in the biology and clinical outcomes of hematopoietic transplants. The numbers of these cells, however, are extremely low, particularly in umbilical cord blood (UCB); thus, ex vivo expan...
journal_title:Stem cells translational medicine
pub_type: 杂志文章,评审
doi:10.5966/sctm.2013-0071
更新日期:2013-11-01 00:00:00
abstract::Similar to the disease affecting humans, osteoarthritis (OA) is a painful musculoskeletal condition affecting 20% of the adult canine population. Several solutions have been proposed, but the results achieved to date are far from being satisfactory. New approaches, such as intra-articular delivery of cells (including ...
journal_title:Stem cells translational medicine
pub_type: 杂志文章,多中心研究
doi:10.1002/sctm.18-0020
更新日期:2018-11-01 00:00:00