Abstract:
:Predicting developmental potency and risk of posttransplantation tumor formation by human pluripotent stem cells (hPSCs) and their derivatives largely rely on classical histological analysis of teratomas. Here, we investigated whether an assay based on microRNAs (miRNA) in blood plasma is able to detect potentially malignant elements. Several hPSCs and human malignant germ cell tumor (hGCT) lines were investigated in vitro and in vivo after mouse xenografting. The multiple conventional hPSC lines generated mature teratomas, while xenografts from induced hPSCs (hiPSCs) with reactivated reprogramming transgenes and hGCT lines contained undifferentiated and potentially malignant components. The presence of these elements was reflected in the mRNA and miRNA profiles of the xenografts with OCT3/4 mRNA and the miR-371 and miR-302 families readily detectable. miR-371 family members were also identified in mouse plasma faithfully reporting undifferentiated elements in the xenografts. This study demonstrated that undifferentiated and potentially malignant cells could be detected in vivo.
journal_name
Stem Cell Reportsjournal_title
Stem cell reportsauthors
Salvatori DCF,Dorssers LCJ,Gillis AJM,Perretta G,van Agthoven T,Gomes Fernandes M,Stoop H,Prins JB,Oosterhuis JW,Mummery C,Looijenga LHJdoi
10.1016/j.stemcr.2018.11.002subject
Has Abstractpub_date
2018-12-11 00:00:00pages
1493-1505issue
6issn
2213-6711pii
S2213-6711(18)30448-Xjournal_volume
11pub_type
杂志文章abstract::Genetic changes in human pluripotent stem cells (hPSCs) gained during culture can confound experimental results and potentially jeopardize the outcome of clinical therapies. Particularly common changes in hPSCs are trisomies of chromosomes 1, 12, 17, and 20. Thus, hPSCs should be regularly screened for such aberration...
journal_title:Stem cell reports
pub_type: 杂志文章
doi:10.1016/j.stemcr.2016.10.003
更新日期:2016-11-08 00:00:00
abstract::The small intestine plays an important role in the absorption and metabolism of oral drugs. In the current evaluation system, it is difficult to predict the precise absorption and metabolism of oral drugs. In this study, we generated small intestinal epithelial-like cells from human induced pluripotent stem cells (hiP...
journal_title:Stem cell reports
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doi:10.1016/j.stemcr.2018.10.019
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abstract::The Polycomb group gene BMI1 is essential for efficient muscle regeneration in a mouse model of Duchenne muscular dystrophy, and its enhanced expression in adult skeletal muscle satellite cells ameliorates the muscle strength in this model. Here, we show that the impact of mild BMI1 overexpression observed in mouse mo...
journal_title:Stem cell reports
pub_type: 杂志文章
doi:10.1016/j.stemcr.2017.06.009
更新日期:2017-08-08 00:00:00
abstract::Neurons differentiated from induced pluripotent stem cells (iPSCs) typically show regular spiking and synaptic activity but lack more complex network activity critical for brain development, such as periodic depolarizations including simultaneous involvement of glutamatergic and GABAergic neurotransmission. We generat...
journal_title:Stem cell reports
pub_type: 杂志文章
doi:10.1016/j.stemcr.2020.05.015
更新日期:2020-07-14 00:00:00
abstract::BACE1 is validated as Alzheimer's β-secretase and a therapeutic target for Alzheimer's disease. In examining BACE1-null mice, we discovered that BACE1 deficiency develops abnormal clusters of immature neurons, forming doublecortin-positive neuroblasts, in the developing dentate gyrus, mainly in the subpial zone (SPZ)....
journal_title:Stem cell reports
pub_type: 杂志文章
doi:10.1016/j.stemcr.2017.05.030
更新日期:2017-07-11 00:00:00
abstract::Mammalian haploid embryonic stem cells (haESCs) hold great promise for functional genetic studies and forward screening. However, all established haploid cells are prone to spontaneous diploidization during long-term culture, rendering application challenging. Here, we report a genome-wide loss-of-function screening t...
journal_title:Stem cell reports
pub_type: 杂志文章
doi:10.1016/j.stemcr.2020.11.016
更新日期:2021-01-12 00:00:00
abstract::Human induced pluripotent stem cell-derived cardiomyocytes (hiPSC-CMs) hold great promise for cardiac studies, but their structural and functional immaturity precludes their use as faithful models of adult myocardium. Here we describe engineered heart slices (EHS), preparations of decellularized porcine myocardium rep...
journal_title:Stem cell reports
pub_type: 杂志文章
doi:10.1016/j.stemcr.2019.04.002
更新日期:2019-05-14 00:00:00
abstract::Organoids (ORGs) are increasingly used as models of cerebral cortical development. Here, we compared transcriptome and cellular phenotypes between telencephalic ORGs and monolayers (MONs) generated in parallel from three biologically distinct induced pluripotent stem cell (iPSC) lines. Multiple readouts revealed incre...
journal_title:Stem cell reports
pub_type: 杂志文章
doi:10.1016/j.stemcr.2020.12.019
更新日期:2021-01-20 00:00:00
abstract::Antibody-mediated rejection is characterized by donor-specific antibody produced by B cells. However, to our knowledge, B cell invasion and antibody in the inflamed retina after transplantation of retinal pigment epithelial (RPE) cells has not been reported. To determine if RPE transplantation could be performed using...
journal_title:Stem cell reports
pub_type: 杂志文章
doi:10.1016/j.stemcr.2017.10.003
更新日期:2017-11-14 00:00:00
abstract::When comparing hepatic phenotypes between iPSC-derived hepatocyte-like cells from different liver disease patients, cell heterogeneity can confound interpretation. We proposed that homogeneous cell populations could be generated by fluorescence-activated cell sorting (FACS). Using cell-surface capture proteomics, we i...
journal_title:Stem cell reports
pub_type: 杂志文章
doi:10.1016/j.stemcr.2016.07.016
更新日期:2016-09-13 00:00:00
abstract::Neural progenitor cells (NPCs) transplanted into sites of spinal cord injury (SCI) extend large numbers of axons into the caudal host spinal cord. We determined the precise locations of neurons in the graft that extend axons into the caudal host spinal cord using AAV9-Cre-initiated retrograde tracing into floxed-TdTom...
journal_title:Stem cell reports
pub_type: 杂志文章
doi:10.1016/j.stemcr.2019.05.011
更新日期:2019-07-09 00:00:00
abstract::We identified osteoclast defects in craniometaphyseal dysplasia (CMD) using an easy-to-use protocol for differentiating osteoclasts from human induced pluripotent stem cells (hiPSCs). CMD is a rare genetic bone disorder, characterized by life-long progressive thickening of craniofacial bones and abnormal shape of long...
journal_title:Stem cell reports
pub_type: 杂志文章
doi:10.1016/j.stemcr.2017.09.016
更新日期:2017-11-14 00:00:00
abstract::The balance of self-renewal and differentiation in long-term repopulating hematopoietic stem cells (LT-HSC) must be strictly controlled to maintain blood homeostasis and to prevent leukemogenesis. Hematopoietic cytokines can induce differentiation in LT-HSCs; however, the molecular mechanism orchestrating this delicat...
journal_title:Stem cell reports
pub_type: 杂志文章
doi:10.1016/j.stemcr.2014.05.010
更新日期:2014-06-19 00:00:00
abstract::Cardiac regenerative therapies utilizing human induced pluripotent stem cells (hiPSCs) are hampered by ineffective large-scale culture. hiPSCs were cultured in multilayer culture plates (CPs) with active gas ventilation (AGV), resulting in stable proliferation and pluripotency. Seeding of 1 × 106 hiPSCs per layer yiel...
journal_title:Stem cell reports
pub_type: 杂志文章
doi:10.1016/j.stemcr.2017.08.025
更新日期:2017-11-14 00:00:00
abstract::High-purity cardiomyocytes (CMs) derived from human induced pluripotent stem cells (hiPSCs) are promising for drug development and myocardial regeneration. However, most hiPSC-derived CMs morphologically and functionally resemble immature rather than adult CMs, which could hamper their application. Here, we obtained h...
journal_title:Stem cell reports
pub_type: 杂志文章
doi:10.1016/j.stemcr.2017.09.007
更新日期:2017-11-14 00:00:00
abstract::Emerging evidence suggests that Parkinson's disease (PD), besides being an age-associated disorder, might also have a neurodevelopment component. Disruption of mitochondrial homeostasis has been highlighted as a crucial cofactor in its etiology. Here, we show that PD patient-specific human neuroepithelial stem cells (...
journal_title:Stem cell reports
pub_type: 杂志文章
doi:10.1016/j.stemcr.2019.03.004
更新日期:2019-05-14 00:00:00
abstract::We have developed an improved episomal vector system for efficient generation of integration-free induced pluripotent stem cells (iPSCs) from peripheral blood mononuclear cells. More recently, we reported that the use of an optimized CRISPR-Cas9 system together with a double-cut donor increases homology-directed repai...
journal_title:Stem cell reports
pub_type: 杂志文章
doi:10.1016/j.stemcr.2018.04.013
更新日期:2018-06-05 00:00:00
abstract::Molecular mechanisms responsible for the development of human skin epithelial cells are incompletely understood. As a consequence, the efficiency to establish a pure skin epithelial cell population from human induced pluripotent stem cells (hiPSCs) remains poor. Using an approach including RNAi and high-throughput ima...
journal_title:Stem cell reports
pub_type: 杂志文章
doi:10.1016/j.stemcr.2017.08.023
更新日期:2017-10-10 00:00:00
abstract::Although pluripotent stem cells can generate various types of differentiated cells, it is unclear why lineage-committed stem/progenitor cells derived from pluripotent stem cells are decelerated and why the differentiation-resistant propensity of embryonic stem cell (ESC)/induced pluripotent stem cell (iPSC)-derived ce...
journal_title:Stem cell reports
pub_type: 杂志文章
doi:10.1016/j.stemcr.2018.12.018
更新日期:2019-02-12 00:00:00
abstract::Cell division is a process by which a mother cell divides into genetically identical sister cells, although sister cells often display considerable diversity. In this report, over 350 sister embryonic stem cells (ESCs) were isolated through a microdissection method, and then expression levels of 48 key genes were exam...
journal_title:Stem cell reports
pub_type: 杂志文章
doi:10.1016/j.stemcr.2013.08.005
更新日期:2013-09-26 00:00:00
abstract::The International Society for Stem Cell Research 11(th) Annual Meeting was held in Boston in June 2013, bringing together just over 4000 attendees. An emphasis on therapeutic applications in many talks reflected the maturation of the stem cell field from its origins in basic science to one that is beginning to show th...
journal_title:Stem cell reports
pub_type: 杂志文章
doi:10.1016/j.stemcr.2013.12.004
更新日期:2013-01-01 00:00:00
abstract::Understanding the cellular properties controlling neural stem and progenitor cell (NSPC) fate choice will improve their therapeutic potential. The electrophysiological measure whole-cell membrane capacitance reflects fate bias in the neural lineage but the cellular properties underlying membrane capacitance are poorly...
journal_title:Stem cell reports
pub_type: 杂志文章
doi:10.1016/j.stemcr.2018.08.011
更新日期:2018-10-09 00:00:00
abstract::Self-renewal potential and multipotency are hallmarks of a stem cell. It is generally accepted that acquisition of such stemness requires rejuvenation of somatic cells through reprogramming of their genetic and epigenetic status.We show here that a simple block of cell differentiation is sufficient to induce and maint...
journal_title:Stem cell reports
pub_type: 杂志文章
doi:10.1016/j.stemcr.2015.09.012
更新日期:2015-11-10 00:00:00
abstract::In human-to-mouse xenograft models, reconstitution of human hematopoiesis is usually B-lymphoid dominant. Here we show that the introduction of homozygous Kit(Wv) mutations into C57BL/6.Rag2(null)Il2rg(null) mice with NOD-Sirpa (BRGS) strongly promoted human multi-lineage reconstitution. After xenotransplantation of h...
journal_title:Stem cell reports
pub_type: 杂志文章
doi:10.1016/j.stemcr.2016.07.002
更新日期:2016-09-13 00:00:00
abstract::Stem cell-derived somatic cells represent an unlimited resource for basic and translational science. Although promising, there are significant hurdles that must be overcome. Our focus is on the generation of the major cell type of the human liver, the hepatocyte. Current protocols produce variable populations of hepat...
journal_title:Stem cell reports
pub_type: 杂志文章
doi:10.1016/j.stemcr.2015.10.016
更新日期:2015-12-08 00:00:00
abstract::The bile salt export pump (BSEP) is responsible for the export of bile acid from hepatocytes. Impaired transcellular transport of bile acids in hepatocytes with mutations in BSEP causes cholestasis. Compensatory mechanisms to regulate the intracellular bile acid concentration in human hepatocytes with BSEP deficiency ...
journal_title:Stem cell reports
pub_type: 杂志文章
doi:10.1016/j.stemcr.2020.12.008
更新日期:2020-12-30 00:00:00
abstract::Fanconi anemia (FA) causes bone marrow failure early during childhood, and recent studies indicate that a hematopoietic defect could begin in utero. We performed a unique kinetics study of hematopoiesis in Fancg-/- mouse embryos, between the early embryonic day 11.5 (E11.5) to E12.5 developmental window (when the high...
journal_title:Stem cell reports
pub_type: 杂志文章
doi:10.1016/j.stemcr.2018.10.001
更新日期:2018-11-13 00:00:00
abstract::Human pluripotent stem cells (hPSCs) offer a renewable source of cells that can be expanded indefinitely and differentiated into virtually any type of cell in the human body, including neurons. This opens up unprecedented possibilities to study neuronal cell and developmental biology and cellular pathology of the nerv...
journal_title:Stem cell reports
pub_type: 杂志文章
doi:10.1016/j.stemcr.2016.05.010
更新日期:2016-06-14 00:00:00
abstract::Insertion of reporter cassettes into the Lgr5 locus has enabled the characterization of mouse intestinal stem cells (ISCs). However, low cell surface abundance of LGR5 protein and lack of high-affinity anti-LGR5 antibodies represent a roadblock to efficiently isolate human colonic stem cells (hCoSCs). We set out to id...
journal_title:Stem cell reports
pub_type: 杂志文章
doi:10.1016/j.stemcr.2015.10.003
更新日期:2015-12-08 00:00:00
abstract::Cell transplantation into immunodeficient recipients is a widely used approach to study stem cell and cancer biology; however, studying cell states post transplantation in vivo is inconvenient in mammals. Here, we generated a foxn1/Casper mutant zebrafish that is transparent and exhibits T cell deficiency. By employin...
journal_title:Stem cell reports
pub_type: 杂志文章
doi:10.1016/j.stemcr.2020.07.020
更新日期:2020-09-08 00:00:00