Abstract:
:Pluripotency makes human pluripotent stem cells (hPSCs) promising for regenerative medicine, but the teratoma formation has been considered to be a major obstacle for their clinical applications. Here, we determined that the downregulation of miR-302 suppresses the teratoma formation, hampers the self-renewal and pluripotency, and promotes hPSC differentiation. The underlying mechanism is that the high endogenous expression of miR-302 suppresses the AKT1 expression by directly targeting its 3'UTR and subsequently maintains the pluripotent factor OCT4 at high level. Our findings reveal that miR-302 regulates OCT4 by suppressing AKT1, which provides hPSCs two characteristics related to their potential for clinical applications: the benefit of pluripotency and the hindrance of teratoma formation. More importantly, we demonstrate that miR-302 upregulation cannot lead OCT4 negative human adult mesenchymal stem cells (hMSCs) to acquire the teratoma formation in vivo. Whether miR-302 upregulation can drive hMSCs to acquire a higher differentiation potential is worthy of deep investigation.
journal_name
Cell Death Disjournal_title
Cell death & diseaseauthors
Li HL,Wei JF,Fan LY,Wang SH,Zhu L,Li TP,Lin G,Sun Y,Sun ZJ,Ding J,Liang XL,Li J,Han Q,Zhao RCdoi
10.1038/cddis.2015.383subject
Has Abstractpub_date
2016-01-28 00:00:00pages
e2078issn
2041-4889pii
cddis2015383journal_volume
7pub_type
杂志文章abstract::Hepatic myofibroblasts, activated hepatic stellate cells (HSCs), are the main cell type of extracellular matrix (ECM) deposition during hepatic fibrosis. Aberrant DNA methylation-regulated HSCs activation in liver fibrogenesis has been reported, but the functional roles and mechanisms of DNA methylation in hepatic fib...
journal_title:Cell death & disease
pub_type: 杂志文章
doi:10.1038/s41419-018-1032-9
更新日期:2018-10-03 00:00:00
abstract::Mucin is an important physical barrier against enteric pathogens. VvpE is an elastase encoded by Gram-negative bacterium Vibrio vulnificus; however, the functional role of VvpE in intestinal mucin (Muc) production is yet to be elucidated. The recombinant protein (r) VvpE significantly reduced the level of Muc2 in huma...
journal_title:Cell death & disease
pub_type: 杂志文章
doi:10.1038/cddis.2015.152
更新日期:2015-06-18 00:00:00
abstract::Cytokinesis is the last step of cell division and is concluded by the abscission of the intercellular bridge that connects two daughter cells. The tight regulation of cytokinesis completion is essential because cytokinesis failure is associated with various human diseases. Here, we report that iASPP, a member of the a...
journal_title:Cell death & disease
pub_type: 杂志文章
doi:10.1038/s41419-018-0561-6
更新日期:2018-05-01 00:00:00
abstract::Proinflammatory cytokines exert cytotoxic effects on β-cells, and are involved in the pathogenesis of type I and type II diabetes and in the drastic loss of β-cells following islet transplantation. Cytokines induce apoptosis and alter the function of differentiated β-cells. Although the MAP3 kinase tumor progression l...
journal_title:Cell death & disease
pub_type: 杂志文章
doi:10.1038/cddis.2015.399
更新日期:2016-01-21 00:00:00
abstract::Treatment options for necrotizing enterocolitis (NEC) remain inadequate. Here we examined if and how prolyl hydroxylase 2 (PHD2) silencing enhances the paracrine effects of bone-marrow-derived mesenchymal stem cells (BM-MSCs) on NEC. In this study, BM-MSCs were transduced with lentiviruses containing GFP (GFP-MSC) or ...
journal_title:Cell death & disease
pub_type: 杂志文章
doi:10.1038/s41419-020-2378-3
更新日期:2020-03-16 00:00:00
abstract::T-cell-mediated immune responses aim to protect mammals against cancers and infections, and are also involved in the pathogenesis of various inflammatory or autoimmune diseases. Cellular uptake and the utilization of nutrients is closely related to the T-cell fate decision and function. Research in this area has yield...
journal_title:Cell death & disease
pub_type: 杂志文章,评审
doi:10.1038/cddis.2016.222
更新日期:2017-03-02 00:00:00
abstract::Colorectal cancer is a molecularly heterogeneous disease. Responses to genotoxic chemotherapy in the adjuvant or palliative setting vary greatly between patients, and colorectal cancer cells often resist chemotherapy by evading apoptosis. Antagonists of an inhibitor of apoptosis proteins (IAPs) can restore defective a...
journal_title:Cell death & disease
pub_type: 杂志文章
doi:10.1038/s41419-020-03232-z
更新日期:2020-11-30 00:00:00
abstract::Necroptosis is an inflammatory form of programmed cell death requiring receptor-interacting protein kinase 1, 3 (RIPK1, RIPK3) and mixed lineage kinase domain-like protein (MLKL). The kinase of RIPK3 phosphorylates MLKL causing MLKL to form a pore-like structure, allowing intracellular contents to release and cell dea...
journal_title:Cell death & disease
pub_type: 杂志文章
doi:10.1038/cddis.2017.20
更新日期:2017-02-02 00:00:00
abstract::Serum deprivation or withdrawal induces apoptosis in endothelial cells, resulting in endothelial cell dysfunction that is associated with cardiovascular disease. However, there is still limited information on the role of miRNA in serum deprivation-induced apoptosis. Here we found that serum deprivation increased caspa...
journal_title:Cell death & disease
pub_type: 杂志文章
doi:10.1038/cddis.2017.219
更新日期:2017-05-18 00:00:00
abstract::We investigated the mechanism underlying the effect of a combination treatment of 125I radioactive seed implantation and lobaplatin (LBP) in hepatocellular carcinoma. The effects of administration of HCC cells and subcutaneous tumor model of mice with different doses of 125I or a sensitizing concentration of LBP alone...
journal_title:Cell death & disease
pub_type: 杂志文章
doi:10.1038/s41419-019-1918-1
更新日期:2019-10-03 00:00:00
abstract::Death-associated protein kinase 1 (DAPK1, DAPk, DAPK) is known for its involvement in apoptosis and autophagy-associated cell death. Here, we identified an unexpected function of DAPK1 in suppressing necroptosis. DAPK1-deficiency renders macrophages and dendritic cells susceptible to necroptotic death. We also observe...
journal_title:Cell death & disease
pub_type: 杂志文章
doi:10.1038/s41419-020-2534-9
更新日期:2020-05-04 00:00:00
abstract::Increasing evidence indicates that dysregulation of microRNAs (miRNAs) plays a crucial role in human malignancies. Here, we showed that microRNA-422a (miR-422a) expression was dramatically downregulated in gastric cancer (GC) samples and cell lines compared with normal controls, and that its expression level was inver...
journal_title:Cell death & disease
pub_type: 杂志文章
doi:10.1038/s41419-018-0564-3
更新日期:2018-05-01 00:00:00
abstract::Mesothelin (MSLN) is an attractive antigen for chimeric antigen receptor (CAR) T therapy and the epitope selection within MSLN is essential. In this study, we constructed two types of CARs targeting either region I of MSLN (meso1 CAR, also known as a membrane-distal region) or region III of MSLN (meso3 CAR, also known...
journal_title:Cell death & disease
pub_type: 杂志文章
doi:10.1038/s41419-019-1711-1
更新日期:2019-06-17 00:00:00
abstract::We previously reported that marchantin M (Mar) is an active agent to induce apoptosis in human prostate cancer (PCa), but the molecular mechanisms of action remain largely unknown. Here, we demonstrate that Mar potently inhibited chymotrypsin-like and peptidyl-glutamyl peptide-hydrolyzing activities of 20S proteasome ...
journal_title:Cell death & disease
pub_type: 杂志文章
doi:10.1038/cddis.2013.285
更新日期:2013-08-08 00:00:00
abstract::Studies on human intestinal injury induced by acute exposure to γ-radiation commonly rely on use of animal models because culture systems do not faithfully mimic human intestinal physiology. Here we used a human Gut-on-a-Chip (Gut Chip) microfluidic device lined by human intestinal epithelial cells and vascular endoth...
journal_title:Cell death & disease
pub_type: 杂志文章
doi:10.1038/s41419-018-0304-8
更新日期:2018-02-14 00:00:00
abstract::Diffuse intrinsic pontine gliomas (DIPG) are the most aggressive brain tumors in children with 5-year survival rates of only 2%. About 85% of all DIPG are characterized by a lysine-to-methionine substitution in histone 3, which leads to global H3K27 hypomethylation accompanied by H3K27 hyperacetylation. Hyperacetylati...
journal_title:Cell death & disease
pub_type: 杂志文章
doi:10.1038/s41419-020-02800-7
更新日期:2020-08-21 00:00:00
abstract::The development of prostate cancer (PCa) from androgen-deprivation therapy (ADT) sensitive to castration resistant (CRPC) seriously impacts life quality and survival of PCa patients. Emerging evidence shows that long noncoding RNAs (lncRNAs) play vital roles in cancer initiation and progression. However, the inherited...
journal_title:Cell death & disease
pub_type: 杂志文章
doi:10.1038/s41419-020-02856-5
更新日期:2020-08-15 00:00:00
abstract::Direct pharmacological targeting of the anti-apoptotic B-cell lymphoma-2 (BCL-2) family is an attractive therapeutic strategy for treating cancer. Obatoclax is a pan-BCL-2 family inhibitor currently in clinical development. Here we show that, although obatoclax can induce mitochondrial apoptosis dependent on BCL-2 ass...
journal_title:Cell death & disease
pub_type: 杂志文章
doi:10.1038/cddis.2010.86
更新日期:2010-12-16 00:00:00
abstract::Excessive fibrogenic response in the liver disrupts normal hepatic anatomy and function heralding such end-stage liver diseases as hepatocellular carcinoma and cirrhosis. Sinusoidal endothelial cells contribute to myofibroblast activation and liver fibrosis by undergoing endothelial-mesenchymal transition (EndMT). The...
journal_title:Cell death & disease
pub_type: 杂志文章
doi:10.1038/s41419-019-2101-4
更新日期:2019-11-27 00:00:00
abstract::Mitogen-activated protein kinase kinase 3 (MAP2K3, MKK3) is a member of the dual specificity protein kinase group that belongs to the MAP kinase kinase family. This kinase is activated by mitogenic or stress-inducing stimuli and participates in the MAP kinase-mediated signaling cascade, leading to cell proliferation a...
journal_title:Cell death & disease
pub_type: 杂志文章
doi:10.1038/cddis.2014.591
更新日期:2015-01-29 00:00:00
abstract::Chromodomain helicase/ATPase DNA binding protein 1-like gene (CHD1L) is a recently identified gene associated with malignant tumor progression and patient chemotherapy resistance in human hepatocellular carcinoma (HCC). Previously, we found an association between CHD1L overexpression and poor patient survival in non-s...
journal_title:Cell death & disease
pub_type: 杂志文章
doi:10.1038/s41419-019-1371-1
更新日期:2019-02-04 00:00:00
abstract::Our understanding of the mitochondrial or intrinsic apoptosis pathway and its role in chemotherapy resistance has increased significantly in recent years by a combination of experimental studies and mathematical modelling. This combined approach enhanced the quantitative and kinetic understanding of apoptosis signal t...
journal_title:Cell death & disease
pub_type: 杂志文章,评审
doi:10.1038/cddis.2014.36
更新日期:2014-05-29 00:00:00
abstract::Immune surveillance through Foxp3+ regulatory T cells plays a crucial role in bone homeostasis. Scurfy, the mouse model of autoimmune IPEX syndrome, bears a loss-of-function mutation in Foxp3 that leads to multi-organ inflammation. Herein, we report that scurfy mice exhibit severe bone loss mediated by accelerated ost...
journal_title:Cell death & disease
pub_type: 杂志文章
doi:10.1038/cddis.2015.87
更新日期:2015-04-16 00:00:00
abstract::Mitogen-activated protein kinases (MAPKs) are conserved protein kinases that regulate a variety of important cellular signaling pathways. Among them, c-Jun N-terminal kinases (JNK) are known to be activated by various environmental stresses including virus infections. Previously, activation of the JNK pathway has been...
journal_title:Cell death & disease
pub_type: 杂志文章
doi:10.1038/s41419-017-0053-0
更新日期:2017-12-13 00:00:00
abstract::It has been recognized that myocardial apoptosis is one major factor in the development of heart dysfunction and autophagy has been shown to influence the apoptosis. In previous studies, we reported that anti-β1-adrenergic receptor autoantibodies (β1-AABs) decreased myocardial autophagy, but the role of decreased auto...
journal_title:Cell death & disease
pub_type: 杂志文章
doi:10.1038/s41419-018-0445-9
更新日期:2018-03-14 00:00:00
abstract::Therapeutic adoptive transfer of natural regulatory T cells (nTreg, CD4+ CD25+ Foxp3+ T cells) or in vivo selective expansion of nTreg cells has been demonstrated to improve the cardiac function in various cardiovascular disease models. The differentiation of nTreg cells is mediated by catecholamines via β1-adrenergic...
journal_title:Cell death & disease
pub_type: 杂志文章
doi:10.1038/s41419-018-1209-2
更新日期:2019-02-15 00:00:00
abstract::In vertebrates, mitochondria are tightly preserved energy producing organelles, which sustain nervous system development and function. The understanding of proteins that regulate their homoeostasis in complex animals is therefore critical and doing so via means of systemic analysis pivotal to inform pathophysiological...
journal_title:Cell death & disease
pub_type: 杂志文章
doi:10.1038/s41419-018-0578-x
更新日期:2018-06-04 00:00:00
abstract::Despite successful antiretroviral drug therapy, a subset of human immunodeficiency virus-1 (HIV)-positive individuals still display synaptodendritic simplifications and functional cognitive impairments referred to as HIV-associated neurocognitive disorders (HANDs). The neurological damage observed in HAND subjects can...
journal_title:Cell death & disease
pub_type: 杂志文章
doi:10.1038/s41419-019-1920-7
更新日期:2019-09-12 00:00:00
abstract::Uncontrollable inflammatory response acts as a driver of sepsis-associated liver injury (SALI). IL-22 plays an important role in regulating inflammatory responses, but its role in SALI remains unknown. The aim of the study was to assess the association of serum IL-22 with SALI in pediatric patients and to enclose the ...
journal_title:Cell death & disease
pub_type: 杂志文章
doi:10.1038/s41419-020-03176-4
更新日期:2020-11-11 00:00:00
abstract::Autophagy is a pivotal intracellular process by which cellular macromolecules are degraded upon various stimuli. A failure in the degradation of autophagic substrates such as impaired organelles and protein aggregates leads to their accumulations, which are characteristics of many neurodegenerative diseases. Pharmacol...
journal_title:Cell death & disease
pub_type: 杂志文章
doi:10.1038/cddis.2017.501
更新日期:2017-10-05 00:00:00