Abstract:
OBJECTIVES:High mobility group protein2 (HMGA2) and epithelial-to-mesenchymal transition are both related to progress of bladder cancer, however, the relationship between HMGA2, E-cadherin and vimentin in bladder cancer is not yet known. Thus, this study has examined expression of HMGA2, E-cadherin and vimentin in bladder cancer and investigated their relationship. MATERIALS AND METHODS:The 5637 bladder cancer cell line and SV-HUC-1 normal uroepithelial cells were used to study expression of HMGA2, E-cadherin and vimentin using RT-PCR and western blotting. Paraffin wax-embedded bladder cancer tissues were used to study protein expression using immunohistochemistry and χ(2) analysis and Kendall's correlation were utilized statistical methods. RESULTS:Overexpression of HMGA2 was associated with down-regulation of E-cadherin and up-regulation of vimentin in the 5637 bladder cancer line. A total of 49 paraffin wax-embedded tissues of transitional cell bladder cancer were used. Positive expression levels of HMGA2 protein and vimentin were 41 and 43% in bladder tissues, respectively. No expression of E-cadherin was found in 43%. Expression of HMGA2, loss of E-cadherin and expression of vimentin are all significantly correlated with bladder cancer grade and stage. Loss of E-cadherin and expression of vimentin both correlated with recurrence of the bladder cancer. CONCLUSIONS:Expression of HMGA2 was closely associated with occurrence of epithelial-to-mesenchymal transition. Expression of HMGA2, loss of E-cadherin and expression of vimentin may indicate high degree malignancy of bladder cancer. Loss of E-cadherin expression and positive expression of vimentin may predict recurrence of bladder cancer.
journal_name
Cell Prolifjournal_title
Cell proliferationauthors
Ding X,Wang Y,Ma X,Guo H,Yan X,Chi Q,Li J,Hou Y,Wang Cdoi
10.1111/cpr.12096subject
Has Abstractpub_date
2014-04-01 00:00:00pages
146-51issue
2eissn
0960-7722issn
1365-2184journal_volume
47pub_type
杂志文章abstract:OBJECTIVE:In this study, we generated an Rbm14 knockout mouse model to explore its functions during early mouse embryogenesis. MATERIALS AND METHODS:The Rbm14 knockout mouse model was generated by a combination of clustered regularly interspaced short palindromic repeats (CRISPR)/Cas9 and microinjection techniques. Th...
journal_title:Cell proliferation
pub_type: 杂志文章
doi:10.1111/cpr.12724
更新日期:2020-01-01 00:00:00
abstract:INTRODUCTION/OBJECTIVES:The serine/threonine kinase homeodomain-interacting protein kinase 2 (HIPK2) is a co-regulator of an increasing number of transcription factors and cofactors involved in DNA damage response and development. We and others have cloned HIPK2 as an interactor of the p53 oncosuppressor, and have stud...
journal_title:Cell proliferation
pub_type: 杂志文章
doi:10.1111/j.1365-2184.2009.00601.x
更新日期:2009-06-01 00:00:00
abstract::On 31 May 2010, 14 072 567 bone marrow/apheresis donors registered in 44 countries and 426 501 cord blood units banked in 26 countries for public use were available to treat candidates to haemopoietic stem cell transplant lacking a family related compatible donor. Despite these impressive numbers, additional efforts a...
journal_title:Cell proliferation
pub_type: 杂志文章
doi:10.1111/j.1365-2184.2010.00720.x
更新日期:2011-04-01 00:00:00
abstract:OBJECTIVES:The aim of this study was to investigate the role of insulin-like growth factor-1 (IGF-1) and crosstalk between endothelial cells (ECs) and adipose-derived stem cells (ASCs) in the process of angiogenesis. METHODS:A three-dimensional collagen gel used to culture mouse ASCs and mouse ECs in vitro was establi...
journal_title:Cell proliferation
pub_type: 杂志文章
doi:10.1111/cpr.12390
更新日期:2017-12-01 00:00:00
abstract:OBJECTIVES:Liver regeneration is attenuated in old age and is substantially slower after 90% than after 70% partial hepatectomy (PH). We have previously demonstrated that the proliferative response to a primary mitogen is intact in aged mice, indicating that impaired liver regeneration is not due to loss of proliferati...
journal_title:Cell proliferation
pub_type: 杂志文章
doi:10.1111/j.1365-2184.2008.00532.x
更新日期:2008-06-01 00:00:00
abstract:OBJECTIVES:Induced pluripotent stem cell (iPSC)-derived cardiomyocytes are a promising source of cells for regenerative heart disease therapies, but progress towards their use has been limited by their low differentiation efficiency and high cellular heterogeneity. Previous studies have demonstrated expression of adren...
journal_title:Cell proliferation
pub_type: 杂志文章
doi:10.1111/cpr.12310
更新日期:2017-02-01 00:00:00
abstract::The R- cell line is a 3T3-like cell line originating from mouse embryos with a homozygous disruption of the type 1 insulin-like growth factor receptor (IGF-IR) genes. Although R- cells cannot grow at all in serum-free medium (SFM) supplemented by several known growth factors, either singly or in combination, they are ...
journal_title:Cell proliferation
pub_type: 杂志文章
doi:
更新日期:1997-06-01 00:00:00
abstract:OBJECTIVES:Vascular disorders are associated with phenotypical switching of vascular smooth muscle cells (VSMCs). We investigated the effect of bone morphogenetic protein (BMP)-2 in controlling VSMC phenotype and vascular disorder progression. Lysine (K)-specific demethylase 1A (KDM1A) has been identified to target BMP...
journal_title:Cell proliferation
pub_type: 杂志文章
doi:10.1111/cpr.12711
更新日期:2020-01-01 00:00:00
abstract::This study examines epithelial cell streaming and turnover in normal rat bulbar conjunctiva. Twenty seven male adult random-bred Hebrew rats weighing between 250-300 g, were injected i.p. with [3H]-thymidine. Three rats were killed at various times, thereafter from 1 h to 28 days. The enucleated eyes were fixed in for...
journal_title:Cell proliferation
pub_type: 杂志文章
doi:10.1111/j.1365-2184.1995.tb00066.x
更新日期:1995-04-01 00:00:00
abstract:OBJECTIVES:Enterochromaffin (EC) cells have been associated with functional gastrointestinal disorders such as IBS. Recently, we found that glial cell-derived neurotrophic factor (GDNF)-rearranged during transfection (RET) localized in EC cells in human colonic epithelia. Here, we examine the role of GDNF-RET in the pa...
journal_title:Cell proliferation
pub_type: 杂志文章
doi:10.1111/cpr.12889
更新日期:2020-10-01 00:00:00
abstract:OBJECTIVES:The role of stem cells in regenerative medicine is evolving rapidly. Here, we describe the application, for kidney regeneration, of a novel non-genetically modified stem cell, derived from human amniotic fluid. We show that these pluripotent cells can develop and differentiate into de novo kidney structures ...
journal_title:Cell proliferation
pub_type: 杂志文章
doi:10.1111/j.1365-2184.2007.00478.x
更新日期:2007-12-01 00:00:00
abstract:OBJECTIVES:Exposure to microgravity induces many adaptive and pathological changes in human bone marrow mesenchymal stem cells (hBMSCs). However, the underlying mechanisms of these changes are poorly understood. We revealed the gene expression patterns of hBMSCs under normal ground (NG) and simulated microgravity (SMG)...
journal_title:Cell proliferation
pub_type: 杂志文章
doi:10.1111/cpr.12539
更新日期:2019-03-01 00:00:00
abstract:OBJECTIVES:To investigate the role of hierarchical micro/nanoscale topography of direct metal laser sintering (DMLS) titanium surfaces in osteogenic differentiation of bone marrow mesenchymal stem cells (BMSCs), as well as the possible underlying epigenetic mechanism. MATERIALS AND METHODS:Three groups of titanium spe...
journal_title:Cell proliferation
pub_type: 杂志文章
doi:10.1111/cpr.12460
更新日期:2018-08-01 00:00:00
abstract::The expression of the 170-kDa (alpha) and the 180-kDa (beta) isoforms of DNA topoisomerase II (topo II) was investigated with two specific monoclonal antibodies (MoAbs) in human peripheral blood lymphocytes (PBL), before and after phytohaemoagglutinin (PHA) stimulation. Binding of each MoAb was detected by indirect im...
journal_title:Cell proliferation
pub_type: 杂志文章
doi:10.1111/j.1365-2184.1994.tb01423.x
更新日期:1994-05-01 00:00:00
abstract:OBJECTIVES:Limbal stem cells (LSC) are self-renewing, highly proliferative cells in vitro, which express a set of specific markers and in vivo have the capacity to reconstruct the entire corneal epithelium in cases of ocular surface injury. Currently, LSC transplantation is a commonly used procedure in patients with ei...
journal_title:Cell proliferation
pub_type: 杂志文章
doi:10.1111/j.1365-2184.2009.00623.x
更新日期:2009-10-01 00:00:00
abstract:OBJECTIVES:Osteosarcoma is the most commonly diagnosed primary malignancy of bone and its overall survival rate is still very low. The molecular mechanisms underlying the progression of osteosarcoma have not been clearly illuminated. Heat shock transcription factor 1 (HSF1) is a key regulator of the heat shock response...
journal_title:Cell proliferation
pub_type: 杂志文章
doi:10.1111/cpr.12346
更新日期:2017-08-01 00:00:00
abstract::The association between the phosphorylation status of the retinoblastoma protein, pRb and changes in cell cycle control caused by either protein kinase C (PKC) or protein kinase A (PKA) stimulation was evaluated in human myeloblastic leukaemia ML-1 cells. TPA-induced PKC activation resulted in dephosphorylation of pRb...
journal_title:Cell proliferation
pub_type: 杂志文章
doi:10.1046/j.1365-2184.2000.00162.x
更新日期:2000-08-01 00:00:00
abstract:OBJECTIVES:This study aims to explore the roles of N-myc and caspase-8 in TRAIL-resistant IMR-32 cells which exhibit MYCN oncogene amplification and lack caspase-8 expression. MATERIALS AND METHODS:We established N-myc-downregulated IMR-32 cells using shRNA lentiviral particles targeting N-myc and examined the effect ...
journal_title:Cell proliferation
pub_type: 杂志文章
doi:10.1111/cpr.12577
更新日期:2019-05-01 00:00:00
abstract:OBJECTIVE:MicroRNAs (miRNAs) are negative regulators of gene expression that play important roles in cell processes such as proliferation, development and differentiation. Recently, it has been reported that miRNAs are related to development of carcinogenesis. The aim of this study was to identify miRNAs associated wit...
journal_title:Cell proliferation
pub_type: 杂志文章
doi:10.1111/j.1365-2184.2010.00717.x
更新日期:2011-02-01 00:00:00
abstract::During brain development, a population of uniform embryonic cells migrates and differentiates into a large number of neural phenotypes - origin of the enormous complexity of the adult nervous system. Processes of cell proliferation, differentiation and programmed death of no longer required cells, do not occur only du...
journal_title:Cell proliferation
pub_type: 杂志文章
doi:10.1111/cpr.12087
更新日期:2014-02-01 00:00:00
abstract:OBJECTIVES:Temozolomide (TMZ) is one of the most commonly used clinical drugs for glioblastoma (GBM) treatment, but its drug sensitivity needs to be improved. Gamabufotalin (CS-6), the primary component of the traditional Chinese medicine "ChanSu," was shown to have strong anti-cancer activity. However, more efforts sh...
journal_title:Cell proliferation
pub_type: 杂志文章
doi:10.1111/cpr.12732
更新日期:2020-01-01 00:00:00
abstract:OBJECTIVES:Often, non-small cell lung cancers (NSCLC) respond only poorly to the tyrosine kinase inhibitor (TKI) gefitinib, which targets the epidermal growth factor receptor (EGFR), these poor responders EGFRs lacking activating mutations. In this study, we have attempted to improve TKI response of NSCLC cell lines (A...
journal_title:Cell proliferation
pub_type: 杂志文章
doi:10.1111/cpr.12040
更新日期:2013-08-01 00:00:00
abstract:OBJECTIVE:This study has aimed to study different culture systems that might stimulate an increase in cell proliferation of normal and osteoarthritis chondrocytes from articular cartilage in rat model. MATERIAL AND METHODS:Three culture systems using chondrocytes embedded in alginate beads were tested: chondrocytes cu...
journal_title:Cell proliferation
pub_type: 杂志文章
doi:10.1111/j.1365-2184.2008.00580.x
更新日期:2009-04-01 00:00:00
abstract:OBJECTIVES:Increasing evidences suggest that inducing mesenchymal stem cells to differentiate into osteoblasts has been as an especially important component in the prevention and therapy for degenerative bone disease. Here, we identify a novel lncRNA, linc02349, which increases significantly during osteogenic different...
journal_title:Cell proliferation
pub_type: 杂志文章
doi:10.1111/cpr.12814
更新日期:2020-05-01 00:00:00
abstract:OBJECTIVES:Silicate bioactive glass (BG) has been widely demonstrated to stimulate both of the hard and soft tissue regeneration, in which ion products released from BG play important roles. However, the mechanism by which ion products act on cells on cells is unclear. MATERIALS AND METHODS:Human umbilical vein endoth...
journal_title:Cell proliferation
pub_type: 杂志文章
doi:10.1111/cpr.12906
更新日期:2020-11-01 00:00:00
abstract:OBJECTIVES:To investigate behaviour and osteogenic cytokine expression of RAW264.7 macrophages grown on TiO2 nanotube layers. MATERIALS AND METHODS:The murine macrophage cell line RAW 264.7 was cultured on TiO2 nanotubes of varying diameter; macrophage morphology was examined using scanning electron microscopy. Cell a...
journal_title:Cell proliferation
pub_type: 杂志文章
doi:10.1111/cpr.12072
更新日期:2013-12-01 00:00:00
abstract:OBJECTIVES:Postflight orthostatic intolerance has been regarded as a major adverse effect after microgravity exposure, in which cerebrovascular adaptation plays a critical role. Our previous finding suggested that dedifferentiation of vascular smooth muscle cells (VSMCs) might be one of the key contributors to cerebrov...
journal_title:Cell proliferation
pub_type: 杂志文章
doi:10.1111/cpr.12774
更新日期:2020-03-01 00:00:00
abstract:OBJECTIVES:The main purpose of current study was to explore the effects of tetrahedral DNA nanostructures (TDNs) on neuroectodermal (NE-4C) stem cells migration and unveil the potential mechanisms. MATERIALS AND METHODS:The successfully self-assembled TDNs were also determined by dynamic light scattering (DLS). A bidi...
journal_title:Cell proliferation
pub_type: 杂志文章
doi:10.1111/cpr.12503
更新日期:2018-12-01 00:00:00
abstract:OBJECTIVES:In this study, we have investigated whether secreted factors from embryonic stem cells (ESCs) could reprogramme keratinocytes and increase their potential to be directed into alternative cell lineages. MATERIALS AND METHODS:Contact and non-contact co-cultures of skin keratinocytes and murine ESCs were used ...
journal_title:Cell proliferation
pub_type: 杂志文章
doi:10.1111/j.1365-2184.2007.00464.x
更新日期:2007-10-01 00:00:00
abstract:OBJECTIVE:Management of chondral defects has long been a challenge due to poor self-healing capacity of articular cartilage. Many approaches, ranging from symptomatic treatment to structural cartilage regeneration, have obtained very limited satisfactory results. Cartilage tissue engineering, which involves optimized c...
journal_title:Cell proliferation
pub_type: 杂志文章
doi:10.1111/cpr.12295
更新日期:2016-12-01 00:00:00