Abstract:
:Stem cell transplantation represents a promising therapeutic approach for myocardial ischemia/reperfusion (I/R) injury, where cortical bone-derived stem cells (CBSCs) stand out and hold superior cardioprotective effects on myocardial infarction than other types of stem cells. However, the molecular mechanism underlying CBSCs function on myocardial I/R injury is poorly understood. In a previous study, we reported that Trop2 (trophoblast cell-surface antigen 2) is expressed exclusively on the CBSCs membrane, and is involved in regulation of proliferation and differentiation of CBSCs. In this study, we found that the Trop2 is essential for the ameliorative effects of CBSCs on myocardial I/R-induced heart damage via promoting angiogenesis and inhibiting cardiomyocytes apoptosis in a paracrine manner. Trop2 is required for the colonization of CBSCs in recipient hearts. When Trop2 was knocked out, CBSCs largely lost their functions in lowering myocardial infarction size, improving heart function, enhancing capillary density, and suppressing myocardial cell death. Mechanistically, activating the AKT/GSK3β/β-Catenin signaling axis contributes to the essential role of Trop2 in CBSCs-rendered cardioprotective effects on myocardial I/R injury. In conclusion, maintaining the expression and/or activation of Trop2 in CBSCs might be a promising strategy for treating myocardial infarction, I/R injury, and other related heart diseases.
journal_name
Cell Transplantjournal_title
Cell transplantationauthors
Li T,Su Y,Yu X,Mouniir DSA,Masau JF,Wei X,Yang Jdoi
10.1177/0963689718786882subject
Has Abstractpub_date
2018-08-01 00:00:00pages
1256-1268issue
8eissn
0963-6897issn
1555-3892journal_volume
27pub_type
杂志文章abstract::Persistent fetal vasculature (PFV) is a potentially serious developmental anomaly in human eyes, which results from a failure of the primary vitreous and the hyaloid vascular systems to regress during development. Recent findings from our laboratory indicate that fibrovascular membranes harvested from subjects with P...
journal_title:Cell transplantation
pub_type: 杂志文章
doi:10.3727/096368912X647153
更新日期:2012-01-01 00:00:00
abstract::To examine the effects of autologous sural nerve and adrenal medullary tissue intrastriatal cografts upon voluntary motor performance in parkinsonism, a non-human primate 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP) model was employed to quantitatively assess skilled hand movements. Motor performance was studie...
journal_title:Cell transplantation
pub_type: 杂志文章
doi:10.1016/0963-6897(95)92155-r
更新日期:1995-01-01 00:00:00
abstract::Despite the high prevalence and devastating outcome, there remain a few options for treatment of ischemic stroke. Currently available treatments are limited by a short time window for treatment and marginal efficacy when used. We have tested a human umbilical cord blood-derived stem cell line that has been shown to re...
journal_title:Cell transplantation
pub_type: 杂志文章
doi:10.3727/096368916X691277
更新日期:2016-01-01 00:00:00
abstract::The aim of this study was to evaluate the qualitative change in reparative cartilage after autologous chondrocyte implantation (ACI). Ten knees of 10 patients were studied. The signal intensities of reparative and normal cartilage were evaluated by fat-suppressed three-dimensional spoiled-gradient recalled (FS 3D-SPGR...
journal_title:Cell transplantation
pub_type: 杂志文章
doi:10.3727/000000005783982666
更新日期:2005-01-01 00:00:00
abstract::Posttransplant infusion of viable donor bone marrow cells (DBMC) has been shown in our previous studies to promote acceptance of incompatible kidney allografts in rhesus monkeys after treatment with polyclonal antithymocyte globulin to deplete peripheral T-lymphocytes. In this nonhuman primate model, the infusion of t...
journal_title:Cell transplantation
pub_type: 杂志文章
doi:10.1016/s0963-6897(97)00005-5
更新日期:1997-07-01 00:00:00
abstract::Since donor T-cells' allorecognition of host antigens is a prerequisite for the onset of graft-versus-host disease (GVHD), blocking their cellular signaling pathways can decrease the severity of GVHD. We hypothesized that epigallocatechin-3-gallate (EGCG), due to its strong affinity to macromolecules, would adhere to...
journal_title:Cell transplantation
pub_type: 杂志文章
doi:10.3727/096368911X623934
更新日期:2012-01-01 00:00:00
abstract::Cardiac cell therapy with mesenchymal stem cells (MSCs) represents a promising treatment approach for end-stage heart failure. However, little is known about the underlying mechanisms and the fate of the transplanted cells. The objective of the presented work is to determine the feasibility of magnetic resonance imagi...
journal_title:Cell transplantation
pub_type: 杂志文章
doi:10.3727/096368912X657747
更新日期:2013-01-01 00:00:00
abstract::Ex vivo embryonic liver explant culture is a novel and attractive approach to obtain abundant hepatic and hematopoietic stem cells. Gene therapy of autologous hepatic and hematopoietic stem cells represents an alternative therapeutic approach to liver transplantation for genetic and metabolic disorders. In this study ...
journal_title:Cell transplantation
pub_type: 杂志文章
doi:10.3727/000000001783986945
更新日期:2001-01-01 00:00:00
abstract:BACKGROUND:Extracellular vesicles (EVs) released from mesenchymal stem/stromal cells (MSCs) mediate their paracrine effect, but their efficacy to protect the microcirculation of the kidney is unknown. Using a novel swine model of unilateral renovascular disease (RVD) complicated by metabolic syndrome (MetS), we tested ...
journal_title:Cell transplantation
pub_type: 杂志文章
doi:10.1177/0963689718780942
更新日期:2018-07-01 00:00:00
abstract::Insufficient oxygenation can limit the long-term survival of encapsulated islets in subcutaneous tissue. Transplantation of coencapsulated pig islets with adipose or bone marrow mesenchymal stem cells (AMSCs or BM-MSCs, respectively) was investigated with regard to implant vascularization, oxygenation, and diabetes co...
journal_title:Cell transplantation
pub_type: 杂志文章
doi:10.3727/096368913X663550
更新日期:2014-01-01 00:00:00
abstract::An in vivo tracer technique that uses radiolabeled insulin as the tracer molecule has been developed to assess the rate of chemical transport between the cell transplantation chamber of an implantable bioartificial device and the host's circulatory system. The device considered here employs site-directed neovasculariz...
journal_title:Cell transplantation
pub_type: 杂志文章
doi:10.1016/0963-6897(95)90033-0
更新日期:1995-03-01 00:00:00
abstract::The biohybrid artificial pancreas is designed to enclose pancreatic tissues with a selectively permeable membrane that immunoisolates the graft from the host immune system, allowing those endocrine tissues to survive and control glucose metabolism for an extended period of time. The pancreatic B cell line MIN6 is esta...
journal_title:Cell transplantation
pub_type: 杂志文章
doi:10.1016/s0963-6897(97)00074-2
更新日期:1997-09-01 00:00:00
abstract::We examined a possible protective effect of the nonpeptidyl low molecular weight radical scavenger IAC [bis(1-hydroxy-2,2,6,6-tetramethyl-4-piperidinyl)decanedioate di-hydrochloride] on isolated human islet cells against isolation and culture oxidative stress. Islets isolated from pancreases of nondiabetic multiorgan ...
journal_title:Cell transplantation
pub_type: 杂志文章
doi:10.3727/096368908787236639
更新日期:2008-01-01 00:00:00
abstract::End-stage organ failure is a major cause of death worldwide that can occur in patients of all ages and transplantation is the current standard of care for chronic end-stage disease of many organs. Despite the success of organ transplantation, it is becoming clear that there will never be enough organs made available t...
journal_title:Cell transplantation
pub_type: 历史文章,杂志文章
doi:10.3727/000000006783982340
更新日期:2006-01-01 00:00:00
abstract::After a unilateral striatal lesion, animals have generally been seen to have a bilateral impairment in paw reaching, with the contralateral paw being more affected. However, most studies to date have not used a pretraining paradigm to assess maximal capacity for paw reaching, to compare with any lesion-induced loss. T...
journal_title:Cell transplantation
pub_type: 杂志文章
doi:10.3727/000000003108746812
更新日期:2003-01-01 00:00:00
abstract::Currently, different techniques to expand human hepatocytes in vitro are being investigated to generate enough cells for liver-directed cell therapies. However, based on observations in fibroblasts and other cell types, telomere attrition limits the proliferative capacity of normal somatic cells. Therefore, we explore...
journal_title:Cell transplantation
pub_type: 杂志文章
doi:10.3727/000000003771000138
更新日期:2003-01-01 00:00:00
abstract::Stroke is the third leading cause of death worldwide and a huge perpetrator in adult disability. This pilot clinical study investigates the possible benefits of transplanting multiple cells in chronic stroke. A total of 10 consecutive stroke patients were treated by combination cell transplantation on the basis of an ...
journal_title:Cell transplantation
pub_type: 临床试验,杂志文章
doi:10.3727/096368913X672154
更新日期:2013-01-01 00:00:00
abstract::We previously demonstrated that mesenchymal cells from human amniotic membrane (hAMTCs) inhibit the generation and maturation of monocyte-derived dendritic cells (DCs) in vitro. Considering the crucial role of DCs in the immune response and that epithelial cells of the human amniotic membrane (hAECs) share some of the...
journal_title:Cell transplantation
pub_type: 杂志文章
doi:10.3727/096368914X684033
更新日期:2015-01-01 00:00:00
abstract::Protocols of donor bone marrow infusion for tolerance induction are receiving increasing attention in clinical trials of organ allotransplantation. We report pulmonary embolism with bone fragments following vertebral body marrow infusion in a recipient of a liver and intestinal transplant. Even though pulmonary emboli...
journal_title:Cell transplantation
pub_type: 杂志文章
doi:10.1016/0963-6897(96)00026-7
更新日期:1996-07-01 00:00:00
abstract::The need for chronic immune suppression (IS) is one of the hurdles precluding widespread use of islet cell transplantation to restore glycemic control in patients with type 1 diabetes. We report the case of a healthy nonhuman primate (NHP) treated on and off for over 2.5 years with steroid-free IS, consisting of dacli...
journal_title:Cell transplantation
pub_type: 杂志文章
doi:10.1177/0963689718823505
更新日期:2019-03-01 00:00:00
abstract::Techniques for medical tissue regeneration require an abundant source of human adult stem cells. There is increasing evidence that adipose stem cells contribute to restoration of tissue vascularization and organ function. The object of our study was to isolate and characterize adult adipose-derived stem cells from pat...
journal_title:Cell transplantation
pub_type: 杂志文章
doi:10.3727/09638910X519265
更新日期:2010-01-01 00:00:00
abstract::Schwann cells naturally support axonal regeneration after injury in the peripheral nervous system, and have also shown a significant, albeit limited, ability to support axonal growth and remyelination after grafting to the central nervous system (CNS). It is possible that Schwann cell-induced axonal growth in the CNS ...
journal_title:Cell transplantation
pub_type: 杂志文章
doi:10.1016/s0963-6897(97)00166-8
更新日期:1998-03-01 00:00:00
abstract::We developed a reliable and quantitative method for measuring the dynamic process of unidirectional two-dimensional (2-D) tissue formation of endothelial cells (ECs) in vitro. The culturing of bovine ECs in an assembled culture chamber provided a square monolayered cell sheet with a linear margin when disassembled at ...
journal_title:Cell transplantation
pub_type: 杂志文章
doi:10.1177/096368979200100601
更新日期:1992-01-01 00:00:00
abstract::Harvesting, expansion, and directed differentiation of human bone marrow-derived mesenchymal stem cells (BM-MSCs) could provide an autologous source of surrogate β-cells that would alleviate the limitations of availability and/or allogenic rejection following pancreatic or islet transplantation. Bone marrow cells were...
journal_title:Cell transplantation
pub_type: 杂志文章
doi:10.3727/096368912X647162
更新日期:2013-01-01 00:00:00
abstract::Spinal cord injury (SCI) causes loss of neural functions below the level of the lesion due to interruption of spinal pathways and secondary neurodegenerative processes. The transplant of neural stem cells (NSCs) is a promising approach for the repair of SCI. Reprogramming of adult somatic cells into induced pluripoten...
journal_title:Cell transplantation
pub_type: 杂志文章
doi:10.3727/096368916X691312
更新日期:2016-10-01 00:00:00
abstract::Multilineage-differentiating stress-enduring (Muse) cells are endogenous pluripotent stem cells that can be isolated based on stage-specific embryonic antigen-3 (SSEA-3), a pluripotent stem cell-surface marker. However, their capacities for survival, neurotrophic factor secretion, and neuronal and glial differentiatio...
journal_title:Cell transplantation
pub_type: 杂志文章
doi:10.1177/0963689719863809
更新日期:2019-09-01 00:00:00
abstract::As a featured ocular inflammatory disease, autoimmune uveitis is the major cause of blindness in the clinic. Although current immunosuppressive regimens can alleviate the progression of autoimmune uveitis, they have serious side effects. Therefore, an alternative therapeutic strategy is urgently required. The present ...
journal_title:Cell transplantation
pub_type: 杂志文章
doi:10.1177/0963689718796196
更新日期:2018-10-01 00:00:00
abstract::Acute myocardial infarction (AMI) results in ischemic damage and death of cardiomyocytes and loss of vasculature. Stem cell therapy has emerged as a potentially promising strategy for maximizing cardiac function following ischemic injury. Issues of cell source, delivery, and quantification of response have challenged...
journal_title:Cell transplantation
pub_type: 杂志文章
doi:10.3727/096368911X603657
更新日期:2012-01-01 00:00:00
abstract::Adipose tissue contains a mesenchymal stem cell (MSC) population known as adipose-derived stem cells (ASCs) capable of differentiating into different cell types. Our aim was to induce hepatic transdifferentiation of ASCs by sequential exposure to several combinations of cytokines, growth factors, and hormones. The mos...
journal_title:Cell transplantation
pub_type: 杂志文章
doi:10.3727/096368909X12483162197321
更新日期:2009-01-01 00:00:00
abstract::The aim of this work was to determine the effect of nicotine desensitization on dopamine (DA) release in the dorsal striatum and shell of the nucleus accumbens (NAc) from brain slices. In vitro fast-scan cyclic voltammetry analysis was used to evaluate dopamine release in the dorsal striatum and the NAc shell of Sprag...
journal_title:Cell transplantation
pub_type: 杂志文章
doi:10.1177/0963689718775382
更新日期:2019-03-01 00:00:00