Abstract：
:Development of resistance to doxorubicin-based chemotherapy limits curative effect in breast cancer (BC). N-acetyltransferase 10 (NAT10), a nucleolar protein involved in histone acetylation, is overexpressed in several cancers. We investigated whether NAT10 is involved in doxorubicin resistance in BC and explored the potential mechanisms. Remodelin, a NAT10 inhibitor, and a NAT10 small interfering RNA (siRNA) were used to inhibit NAT10; both remodelin and the NAT10 siRNA reduced cell viability and attenuated doxorubicin resistance in four BC cell lines. Remodelin and doxorubicin synergistically reduced cell viability, though knockdown of NAT10 and remodelin did not exert a synergistic effect in doxorubicin-treated cells. Remodelin upregulated E-cadherin and downregulated vimentin, canonical markers of the epithelial-mesenchymal transition (EMT), whereas doxorubicin had the opposite effects. Moreover, both remodelin and knockdown of NAT10 reversed the doxorubicin-induced EMT. Finally, when the EMT was blocked using a siRNA targeting Twist, remodelin could not alleviate doxorubicin resistance. Collectively, these findings demonstrate that inhibition of NAT10 attenuates doxorubicin resistance by reversing the EMT in BC. This represents a novel mechanism of doxorubicin resistance in BC and indicates remodelin may have potential clinical value to increase the efficacy of doxorubicin-based chemotherapy in BC.
journal_name
Am J Transl Resjournal_title
American journal of translational researchauthors
Wu J,Zhu H,Wu J,Chen W,Guan Xsubject
Has Abstractpub_date
2018-01-15 00:00:00pages
256-264issue
1issn
1943-8141journal_volume
10pub_type
杂志文章abstract：BACKGROUND:Accumulating studies have demonstrated that some long non-coding RNAs (lncRNAs) play critical roles in the pathogenesis of atherosclerosis. We aimed to identify circulation lncRNAs that are potential biomarkers to evaluate coronary atherosclerotic plaque stability. METHODS AND RESULTS:The transcriptomes of ...
journal_title：American journal of translational research
pub_type： 杂志文章
doi：
更新日期：2019-06-15 00:00:00
abstract：:Objectives: Persistent low-grade chronic inflammation is common in type 2 diabetes (T2D) and obesity. To date, the underlying molecular mechanism is not well understood. In this study, we aimed to investigate gut microbiota and the expression of monocyte surface molecules in obese T2D subjects who underwent Roux-en-Y ...
journal_title：American journal of translational research
pub_type： 杂志文章
doi：
更新日期：2017-03-15 00:00:00
abstract：:Nonalcoholic steatohepatitis represents a significant and rapidly growing unmet medical need. The development of novel therapies has been hindered in part, by the limitations of existing preclinical models. There is a strong need for physiologically relevant in vivo and in vitro liver fibrosis models that are characte...
journal_title：American journal of translational research
pub_type： 杂志文章
doi：
更新日期：2019-03-15 00:00:00
abstract：BACKGROUND AND OBJECTIVES:Salvianolic acid A (SAA) is a main component derived from Salvia miltiorrhiza and has been revealed to protect against cerebral ischemia/reperfusion injury (CIRI). The present study was designed to evaluate the neuroprotective role of SAA in CIRI and explore its underlying mechanism in vivo an...
journal_title：American journal of translational research
pub_type： 杂志文章
doi：
更新日期：2020-07-15 00:00:00
abstract：:This study examined the homing capacity of human induced pluripotent stem cell-derived endothelial cells (iPSC-ECs) and their response to chemotactic gradients of stromal derived factor-1α (SDF). We have previously shown that EC derived from murine pluripotent stem cells can home to the ischemic hindlimb of the mouse....
journal_title：American journal of translational research
pub_type： 杂志文章
doi：
更新日期：2013-08-15 00:00:00
abstract：BACKGROUND:Experiments were conducted on the assumption that vivid chondrogenesis would be boosted in vivo following previously preliminary chondrogenesis in a mesenchymal stem cell (MSC)-rich entire umbilical cord (UC) in vitro. METHODS:Virtual 3-D tracheal grafts were generated by using a profile obtained by scannin...
journal_title：American journal of translational research
pub_type： 杂志文章
doi：
更新日期：2020-07-15 00:00:00
abstract：BACKGROUNDS:The deubiquitinating enzyme OTUB1 participates in multiple cellular processes. However, its expression and functions in gastric adenocarcinoma remains unknown. The aim of this study was to investigate the expression of OTUB1 and its biological role in gastric adenocarcinoma. METHODS:We used immunohistochem...
journal_title：American journal of translational research
pub_type： 杂志文章
doi：
更新日期：2016-05-15 00:00:00
abstract：:Enoxaparin is used postoperatively for the prevention of venous thromboembolism. In vitro studies and clinical trials have demonstrated the anticoagulant and antithrombotic efficacy of enoxaparin. In this study, we visualised thromboprophylactic and thrombolytic efficacy of enoxaparin in a laser-induced thrombus forma...
journal_title：American journal of translational research
pub_type： 杂志文章
doi：
更新日期：2015-01-15 00:00:00
abstract：OBJECTIVE:RAGE pathway plays crucial effects in causing acute lung injury (ALI). Dexmedetomidine (DEX) is showed to mitigate sepsis-stimulated ALI. However, its mechanisms have not been verified. The study was to evaluate whether the RAGE pathway participated in the actions of DEX on sepsis-stimulated ALI in rats. MET...
journal_title：American journal of translational research
pub_type： 杂志文章
doi：
更新日期：2017-12-15 00:00:00
abstract：BACKGROUND:The interaction between stromal cell-derived factor 1 (SDF-1) and its receptor CXC chemokine receptor 4 (CXCR4) plays an important role in mesenchymal stem cells (MSCs) migration and engraftment. Statins can increase the survival of MSCs. However, whether statins could enhance MSCs migration and engraftment ...
journal_title：American journal of translational research
pub_type： 杂志文章
doi：
更新日期：2015-06-15 00:00:00
abstract：:Isoflurane (ISO) exhibits neuroprotective effects against inflammation and apoptosis. However, the role of ISO in motoneuronal apoptosis induced by activated microglia remains poorly studied. We investigated the protective effects of ISO on the apoptosis of ventral spinal cord 4.1 (VSC4.1) motoneurons induced by lipop...
journal_title：American journal of translational research
pub_type： 杂志文章
doi：
更新日期：2016-03-15 00:00:00
abstract：BACKGROUND:There is conflicting evidence regarding the prognostic value of cytotoxic T cell infiltration in breast cancer. The aims of this study were to detect the expression levels and localization of FoxP3 and CD8 in invasive ductal carcinoma of the breast and to investigate the correlations among FoxP3+ regulatory ...
journal_title：American journal of translational research
pub_type： 杂志文章
doi：
更新日期：2019-08-15 00:00:00
abstract：:Till now, no functional studies for FGF-16 in diabetic heart have been reported. Therefore, this study aims to evaluate the potential function of FGF-16 in inhibiting adverse cardiac remodeling in post myocardial infarction (MI) of diabetic heart. We investigated the role of fibroblast growth factor-16 (FGF-16) in pos...
journal_title：American journal of translational research
pub_type： 杂志文章
doi：
更新日期：2017-04-15 00:00:00
abstract：:The exact roles of copy number alteration (CNA) in initiation, progression and immunotherapy of breast cancer and the genomic alterations behind progression from ductal carcinoma in situ (DCIS) to invasive carcinoma remain unknown. Quantitative multi-gene fluorescence in situ hybridization (QM-FISH) opens a possibilit...
journal_title：American journal of translational research
pub_type： 杂志文章
doi：
更新日期：2016-11-15 00:00:00
abstract：:Clinicopathologic data of 16 cases of DLBCL, NOS after CD19-targeted CAR T-cell therapy were retrospectively reviewed. Statistical analyses were performed to investigate the diagnostic agreement and indicate the relationship of the given types or their alterations (Group I versus Group II) to the prognosis. A total of...
journal_title：American journal of translational research
pub_type： 杂志文章
doi：
更新日期：2020-10-15 00:00:00
abstract：:LncRNAs have been shown to invovled in the development of various cancers. However, the function and potential mechanism of PTCSC3 in cervical carcinoma progression remains unknown. In this reference, we showed that PTCSC3 expression was downregulated in 4 cervical carcinoma cell lines (Caski, Siha, Hela and C4-1) com...
journal_title：American journal of translational research
pub_type： 杂志文章
doi：
更新日期：2019-11-15 00:00:00
abstract：:Incidence of nasopharyngeal carcinoma (NPC) has remained high worldwide, posing a serious health problem. MicroRNAs (miRNAs) are a family of about 20-23 nucleotides small non-coding molecules, which play a significant role in NPC. In this study, we explored the molecular mechanisms of miR-130a-3p in inhibiting viabili...
journal_title：American journal of translational research
pub_type： 杂志文章
doi：
更新日期：2017-08-15 00:00:00
abstract：:The histone deacetylase inhibitors, suberoylanilide hydroxamic acid (Vorinostat, Zolinza™) and depsipeptide (Romidepsin, Istodax™) have been approved by the US Food and Drug Administration for the treatment of refractory cutaneous T-cell lymphoma. Numerous histone deacetylase inhibitors are currently undergoing clinic...
journal_title：American journal of translational research
pub_type： 杂志文章
doi：
更新日期：2012-01-01 00:00:00
abstract：:Alopecia areata is characterized by the loss of hair on the scalp and elsewhere on the body. It affects approximately 2% of the general population. It is believed to be an autoimmune disease. However, its pathogenesis remains incompletely understood. Recent studies have revealed a substantial link between vitamin D an...
journal_title：American journal of translational research
pub_type： 杂志文章,评审
doi：
更新日期：2019-09-15 00:00:00
abstract：:Angiotesin II (Ang II) plays an important role in cardiac remodeling. Fibroblast growth factor inducible-14 (Fn14) is the smallest member of the tumor necrosis factor superfamily of receptors. Currently, little is known about the functional role of Fn14 in the heart. Chiefly, we observe the up-regulation of extracellu...
journal_title：American journal of translational research
pub_type： 杂志文章
doi：
更新日期：2016-12-15 00:00:00
abstract：:A random skin flap is commonly applied in plastic and reconstructive surgery. The distal part of the random skin flap often risks necrosis because the blood flow may be compromised. Prevascularization is a widely used technology to intensify the vascularization function of biomaterials. In fact, human mesenchymal stem...
journal_title：American journal of translational research
pub_type： 杂志文章
doi：
更新日期：2019-03-15 00:00:00
abstract：:We tested the hypothesis that hyperbaric oxygen (HBO) (100% oxygen/2.4 atmospheres) facilitated the effect of autologous endothelial progenitor cell (EPC) therapy on restoring the blood flow in rat critical-limb ischemia (CLI). Adult-male-SD rats (n = 8/each group) were categorized into group 1 [sham control (SC)], gr...
journal_title：American journal of translational research
pub_type： 杂志文章
doi：
更新日期：2019-04-15 00:00:00
abstract：BACKGROUND:Nasopharyngeal carcinoma (NPC) is a kind of head-neck malignant neoplasm originated from the nasopharyngeal epithelium and is mainly prevalent in Southern China and Southeast Asia countries. KiSS-1 is an inhibitor of tumor metastasis in a range of cancers. METHODS:We establish a cell substrain of SUNE-1-5-8...
journal_title：American journal of translational research
pub_type： 杂志文章
doi：
更新日期：2019-02-15 00:00:00
abstract：BACKGROUND:Recurrent hepatocellular carcinoma (rHCC) patients with microvascular invasive (MVI) positive at first resection usually had poorly differentiated tumors and worse survivals. The optimal treatment for this population remains to be elucidated. METHODS:We retrospectively analyzed 319 rHCC patients with MVI-po...
journal_title：American journal of translational research
pub_type： 杂志文章
doi：
更新日期：2019-03-15 00:00:00
abstract：:Targeted oncolytic adenoviruses can selectively replicate in cancer cells; combined with traditional chemotherapy drugs, this approach is expected to become an important treatment method for overcoming the current bottleneck of osteosarcoma treatment. Here, we investigate the effect of oncolytic adenovirus Ad11 combin...
journal_title：American journal of translational research
pub_type： 杂志文章,收录出版
doi：
更新日期：2020-01-15 00:00:00
abstract：:Immunotherapy using antibodies blocking the programmed cell death 1 (PD-1)/programmed cell death-ligand 1 (PD-L1) pathway has achieved great success in preclinical models and the clinical treatment of esophageal squamous cell carcinoma (ESCC). The c-Myc proto-oncogene helps prevent immune cells from attacking tumor ce...
journal_title：American journal of translational research
pub_type： 杂志文章
doi：
更新日期：2020-02-15 00:00:00
abstract：:The aim of this study was to evaluate the effects of miR-1180 on pancreatic cancer. We sampled adjacent cancer and carcinoma tissues from 30 pancreatic cancer patients and measured miR-1180 expression by qRT-PCR and NF-κB protein expression by immunohistochemistry. To explore the effects of this miRNA in cell culture,...
journal_title：American journal of translational research
pub_type： 杂志文章
doi：
更新日期：2017-06-15 00:00:00
abstract：:The random pattern skin flap has been an important procedure in plastic and reconstructive surgery to cover various challenging defects. However, distal flap necrosis is problematic. Crocin is a natural carotenoid compound, which have been reported to possess a wide spectrum of properties and induce pleiotropic anti-i...
journal_title：American journal of translational research
pub_type： 杂志文章
doi：
更新日期：2020-06-15 00:00:00
abstract：:Evidence has shown that gastrin-releasing peptide receptor (GRPR) is involved in responses to stress and anxiety. The primary role of GRPR is to stimulate corticotrophin-releasing hormone (CRH) or adrenocorticotropic hormone (ACTH) secretion. Thus, the mechanisms of GRPR signaling should be elucidated to discover nove...
journal_title：American journal of translational research
pub_type： 杂志文章
doi：
更新日期：2016-07-15 00:00:00
abstract：:The microRNA-29 family, which contains mir-29a, mir-29b, and mir-29c, can promote or resist the development of several types of tumors. However, its role in rhabdomyosarcoma (RMS) has not been determined. In this work, we detected the expression of mir-29a/b/c in RMS. Results showed that the tissues and cell lines in ...
journal_title：American journal of translational research
pub_type： 杂志文章
doi：
更新日期：2020-03-15 00:00:00
