1
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Li D, Xia L, Huang P, Wang Z, Guo Q, Huang C, Leng W, Qin S. Heterogeneity and plasticity of epithelial-mesenchymal transition (EMT) in cancer metastasis: Focusing on partial EMT and regulatory mechanisms. Cell Prolif 2023:e13423. [PMID: 36808651 DOI: 10.1111/cpr.13423] [Citation(s) in RCA: 17] [Impact Index Per Article: 17.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2022] [Revised: 01/05/2023] [Accepted: 01/27/2023] [Indexed: 02/22/2023] Open
Abstract
Epithelial-mesenchymal transition (EMT) or mesenchymal-epithelial transition (MET) plays critical roles in cancer metastasis. Recent studies, especially those based on single-cell sequencing, have revealed that EMT is not a binary process, but a heterogeneous and dynamic disposition with intermediary or partial EMT states. Multiple double-negative feedback loops involved by EMT-related transcription factors (EMT-TFs) have been identified. These feedback loops between EMT drivers and MET drivers finely regulate the EMT transition state of the cell. In this review, the general characteristics, biomarkers and molecular mechanisms of different EMT transition states were summarized. We additionally discussed the direct and indirect roles of EMT transition state in tumour metastasis. More importantly, this article provides direct evidence that the heterogeneity of EMT is closely related to the poor prognosis in gastric cancer. Notably, a seesaw model was proposed to explain how tumour cells regulate themselves to remain in specific EMT transition states, including epithelial state, hybrid/intermediate state and mesenchymal state. Additionally, this article also provides a review of the current status, limitations and future perspectives of EMT signalling in clinical applications.
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Affiliation(s)
- Dandan Li
- Department of Stomatology, Taihe Hospital and Hubei Key Laboratory of Embryonic Stem Cell Research, School of Basic Medical Sciences, Hubei University of Medicine, Shiyan, China.,Laboratory of Tumor Biology, Academy of Bio-medicine Research, Hubei University of Medicine, Shiyan, China
| | - Lingyun Xia
- Department of Stomatology, Taihe Hospital and Hubei Key Laboratory of Embryonic Stem Cell Research, School of Basic Medical Sciences, Hubei University of Medicine, Shiyan, China
| | - Pan Huang
- Laboratory of Tumor Biology, Academy of Bio-medicine Research, Hubei University of Medicine, Shiyan, China
| | - Zidi Wang
- Laboratory of Tumor Biology, Academy of Bio-medicine Research, Hubei University of Medicine, Shiyan, China
| | - Qiwei Guo
- Laboratory of Tumor Biology, Academy of Bio-medicine Research, Hubei University of Medicine, Shiyan, China
| | - Congcong Huang
- Laboratory of Tumor Biology, Academy of Bio-medicine Research, Hubei University of Medicine, Shiyan, China
| | - Weidong Leng
- Department of Stomatology, Taihe Hospital and Hubei Key Laboratory of Embryonic Stem Cell Research, School of Basic Medical Sciences, Hubei University of Medicine, Shiyan, China
| | - Shanshan Qin
- Department of Stomatology, Taihe Hospital and Hubei Key Laboratory of Embryonic Stem Cell Research, School of Basic Medical Sciences, Hubei University of Medicine, Shiyan, China.,Laboratory of Tumor Biology, Academy of Bio-medicine Research, Hubei University of Medicine, Shiyan, China
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2
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The Role of Cytokines in Epithelial-Mesenchymal Transition in Gynaecological Cancers: A Systematic Review. Cells 2023; 12:cells12030416. [PMID: 36766756 PMCID: PMC9913821 DOI: 10.3390/cells12030416] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2022] [Revised: 01/23/2023] [Accepted: 01/24/2023] [Indexed: 01/28/2023] Open
Abstract
Chronic inflammation has been closely linked to the development and progression of various cancers. The epithelial-mesenchymal transition (EMT) is a process involving the acquisition of mesenchymal features by carcinoma cells and is an important link between inflammation and cancer development. Inflammatory mediators in the tumour micro-environment, such as cytokines and chemokines, can promote EMT changes in cancer cells. The aim of this systematic review is to analyse the effect of cytokines on EMT in gynaecological cancers and discuss their possible therapeutic implications. A search of the databases CINAHL, Cochrane, Embase, Medline, PubMed, TRIP, and Web of Science was performed using the keywords: "cytokines" AND "epithelial mesenchymal transition OR transformation" AND "gynaecological cancer". Seventy-one articles reported that various cytokines, such as TGF-β, TNF-α, IL-6, etc., promoted EMT changes in ovarian, cervical, and endometrial cancers. The EMT changes included from epithelial to mesenchymal morphological change, downregulation of the epithelial markers E-cadherin/β-catenin, upregulation of the mesenchymal markers N-cadherin/vimentin/fibronectin, and upregulation of the EMT-transformation factors (EMT-TF) SNAI1/SNAI2/TWIST/ZEB. Cytokine-induced EMT can lead to gynaecological cancer development and metastasis and hence novel therapies targeting the cytokines or their EMT signalling pathways could possibly prevent cancer progression, reduce cancer recurrence, and prevent drug-resistance.
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3
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Abiuso AMB, Varela ML, Raices T, Irusta G, Lazzati JM, Besio Moreno M, Cavallotti A, Belgorosky A, Pignataro OP, Berensztein E, Mondillo C. Histidine decarboxylase inhibitors: a novel therapeutic option for the treatment of leydigioma. J Endocrinol 2022; 255:103-116. [PMID: 36069766 DOI: 10.1530/joe-21-0419] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/13/2022] [Accepted: 09/07/2022] [Indexed: 11/08/2022]
Abstract
Recent reports indicate an increase in Leydig cell tumor (LCT) incidence. Radical orchiectomy is the standard therapy in children and adults, although it entails physical and psychosocial side effects. Testis-sparing surgery can be a consideration for benign LCT of 2.5 cm or less in size. Malignant LCTs respond poorly to conventional chemotherapy, so new treatment modalities are needed. In this study, we observed increased histidine decarboxylase expression and pro-angiogenic potential in LCT surgically resected from pediatric patients (fetal to pubertal) vs control samples from patients without endocrine or metabolic disorders which were collected at necropsy. We, therefore, evaluated for the first time the antitumor efficacy of two histidine decarboxylase inhibitors (α-methyl-dl-histidine dihydrochloride (α-MHD) and epigallocatechin gallate (EGCG)), alone and combined with carboplatin, in two preclinical models of LCT. MA-10 and R2C Leydig tumor cells, representing two different LCT subtypes, were used to generate syngeneic and xenograft mouse LCT models, respectively. In the syngeneic model, monotherapy with α-MHD effectively reduced tumor growth and angiogenesis. In the xenografts, which showed co-expression of histidine decarboxylase and CYP19, the combination of EGCG plus carboplatin was the most effective therapy, leading to LCT growth arrest and undetectable levels of plasmatic estradiol. Testicular and body weights remained unaltered. On the basis of this study, histidine decarboxylase may emerge as a novel pharmacological target for LCT treatment.
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Affiliation(s)
- Adriana María Belén Abiuso
- Laboratory of Molecular Endocrinology and Signal Transduction, Instituto de Biología y Medicina Experimental (IBYME-CONICET), Buenos Aires, Argentina
| | - María Luisa Varela
- Laboratory of Molecular Endocrinology and Signal Transduction, Instituto de Biología y Medicina Experimental (IBYME-CONICET), Buenos Aires, Argentina
| | - Trinidad Raices
- Laboratory of Molecular Endocrinology and Signal Transduction, Instituto de Biología y Medicina Experimental (IBYME-CONICET), Buenos Aires, Argentina
| | - Griselda Irusta
- Laboratory of Ovarian Physiology and Tumor Biology, Instituto de Biología y Medicina Experimental (IBYME-CONICET), Buenos Aires, Argentina
| | - Juan Manuel Lazzati
- Endocrinology Service, Hospital de Pediatría 'Prof. Dr. Juan P. Garrahan', Buenos Aires, Argentina
| | - Marcos Besio Moreno
- Laboratory of Molecular Endocrinology and Signal Transduction, Instituto de Biología y Medicina Experimental (IBYME-CONICET), Buenos Aires, Argentina
| | - Alina Cavallotti
- Laboratory of Molecular Endocrinology and Signal Transduction, Instituto de Biología y Medicina Experimental (IBYME-CONICET), Buenos Aires, Argentina
| | - Alicia Belgorosky
- Endocrinology Service, Hospital de Pediatría 'Prof. Dr. Juan P. Garrahan', Buenos Aires, Argentina
| | - Omar Pedro Pignataro
- Laboratory of Molecular Endocrinology and Signal Transduction, Instituto de Biología y Medicina Experimental (IBYME-CONICET), Buenos Aires, Argentina
- Department of Biological Chemistry, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Buenos Aires, Argentina
| | - Esperanza Berensztein
- Endocrinology Service, Hospital de Pediatría 'Prof. Dr. Juan P. Garrahan', Buenos Aires, Argentina
| | - Carolina Mondillo
- Laboratory of Molecular Endocrinology and Signal Transduction, Instituto de Biología y Medicina Experimental (IBYME-CONICET), Buenos Aires, Argentina
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4
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Li P, Gao C, Chen Z. Effect of Bone Marrow Mesenchymal Stem Cells (BMSCs) with High miR-183-5p Expression on Ovarian Cancer Cells by Regulating Signal Transducer and Activator of Transcription 3 (STAT3). J BIOMATER TISS ENG 2022. [DOI: 10.1166/jbt.2022.3093] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
Currently, the treatment for ovarian cancer (OC) is not satisfactory. The microRNAs may have an important function in tumor pathogenesis. miR-183-5p involves in several tumors. However, its effect on OC cells is unclear. The BMSCs could regulate the micro-environment of tumor and participate
in tumor procession. In this study, effect of BMSCs with highly-expressed miR-183-5p on OC cells was assessed. The BMSCs with highly-expressed miR-183-5p was established and co-cultivated with OC cell line SKOV3 followed by measuring miR-183-5p level by PCR, STAT3 and ADAM9 expression by western
blot. miR-183-5p level in OC cells was reduced and further decreased after co-culture with BMSCs along with enhance cell proliferation and upregulated STAT3 expression (P < 0.05). In addition, miR-183-5p level was increased in BMSCs with highly-expressed miR-183-5p and STAT3 expression
was reduced along with restrained cell proliferation (P < 0.05). In conclusion, miR-183-5p in OC cells is downregulated and malignant biological behaviors of OC cells are restrained by BMSCs with highly-expressed miR-183-5p possibly through regulating the expression of STAT3.
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Affiliation(s)
- Peiyi Li
- Department of Obstetrics and Gynecology, Reproductive Medicine Center, Huizhou Municipal Central Hospital, Huizhou, Guangdong, 516000, China
| | - Caifeng Gao
- Department of Obstetrics and Gynecology, Reproductive Medicine Center, Huizhou Municipal Central Hospital, Huizhou, Guangdong, 516000, China
| | - Zhiyun Chen
- Department of Obstetrics and Gynecology, Reproductive Medicine Center, Huizhou Municipal Central Hospital, Huizhou, Guangdong, 516000, China
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Giuli MV, Mancusi A, Giuliani E, Screpanti I, Checquolo S. Notch signaling in female cancers: a multifaceted node to overcome drug resistance. CANCER DRUG RESISTANCE (ALHAMBRA, CALIF.) 2022; 4:805-836. [PMID: 35582386 PMCID: PMC8992449 DOI: 10.20517/cdr.2021.53] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/09/2021] [Revised: 07/29/2021] [Accepted: 08/03/2021] [Indexed: 12/24/2022]
Abstract
Drug resistance is one of the main challenges in cancer therapy, including in the treatment of female-specific malignancies, which account for more than 60% of cancer cases among women. Therefore, elucidating the underlying molecular mechanisms is an urgent need in gynecological cancers to foster novel therapeutic approaches. Notably, Notch signaling, including either receptors or ligands, has emerged as a promising candidate given its multifaceted role in almost all of the hallmarks of cancer. Concerning the connection between Notch pathway and drug resistance in the afore-mentioned tumor contexts, several studies focused on the Notch-dependent regulation of the cancer stem cell (CSC) subpopulation or the induction of the epithelial-to-mesenchymal transition (EMT), both features implicated in either intrinsic or acquired resistance. Indeed, the present review provides an up-to-date overview of the published results on Notch signaling and EMT- or CSC-driven drug resistance. Moreover, other drug resistance-related mechanisms are examined such as the involvement of the Notch pathway in drug efflux and tumor microenvironment. Collectively, there is a long way to go before every facet will be fully understood; nevertheless, some small pieces are falling neatly into place. Overall, the main aim of this review is to provide strong evidence in support of Notch signaling inhibition as an effective strategy to evade or reverse resistance in female-specific cancers.
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Affiliation(s)
- Maria V Giuli
- Laboratory of Molecular Pathology, Department of Molecular Medicine, Sapienza University, Rome 00161, Italy
| | - Angelica Mancusi
- Laboratory of Molecular Pathology, Department of Molecular Medicine, Sapienza University, Rome 00161, Italy
| | - Eugenia Giuliani
- Scientific Direction, San Gallicano Dermatological Institute IRCCS, Rome 00144, Italy
| | - Isabella Screpanti
- Laboratory of Molecular Pathology, Department of Molecular Medicine, Sapienza University, Rome 00161, Italy
| | - Saula Checquolo
- Department of Medico-Surgical Sciences and Biotechnology, Sapienza University, Latina 04100, Italy.,Center for Life Nano Science@Sapienza, Istituto Italiano di Tecnologia, Rome 00161, Italy
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6
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Li J, Xie B, Wang H, Chen C, Pan C, Jia J. Research on Function of Exosome of miR-328-3p Secreted by Bone Marrow Mesenchymal Stem Cells (BMSCs) on Restraining the Gastric Cancer Through Being Down-Regulated with Trefoil Factor 3. J BIOMATER TISS ENG 2022. [DOI: 10.1166/jbt.2022.2946] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
Certain progress has been made in the therapeutic method against gastric cancer such as surgical operation combined with chemotherapy and radiation therapy in recent years. But the therapeutic efficacy and prognosis on gastric cancer was still not satisfactory. The function of exosome
of miR-328–3p secreted by bone marrow stromal cells (BMSCs) on restraining the gastric cancer was studied in the present study. The BMSCs with highly-expressed miR-328-3p was established. The exosome in cell supernatant was collected. The exosome of BMSCs and MSCs with highlyexpressed
miR-328-3p was added into SGC-7901 cells followed by analysis of miR-328-3p level by Real-time PCR and TFF3 (Trefoil Factor 3) level in exosome by Western blot, cell proliferation, expression of E-cadherin, Vimentin and Caspase-3. miR-328-39 expression was reduced and TFF3 was elevated in
gastric cancer tissue (P < 0.05). miR-328-3p was upregulated and TFF3 was downregulated after addition of BMSCs exosomes along with increased cell proliferation and reduced E-cadherin and Caspase3 expression (P < 0.05). In conclusion, exosome of BMSCs could be regulated
by miR-328-3p and TFF3 expression is restrained so as to regulate the biological behaviors of gastric cancer cell.
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Affiliation(s)
- Jing Li
- Department of Surgical Oncology, The First Affiliated Hospital of Bengbu Medical College, Bengbu, Anhui, 233000, China
| | - Bo Xie
- Department of Surgical Oncology, The First Affiliated Hospital of Bengbu Medical College, Bengbu, Anhui, 233000, China
| | - Hu Wang
- Department of Surgical Oncology, The First Affiliated Hospital of Bengbu Medical College, Bengbu, Anhui, 233000, China
| | - Chengsong Chen
- Department of Surgical Oncology, The First Affiliated Hospital of Bengbu Medical College, Bengbu, Anhui, 233000, China
| | - Chengwu Pan
- Department of Surgical Oncology, The First Affiliated Hospital of Bengbu Medical College, Bengbu, Anhui, 233000, China
| | - Jianguang Jia
- Department of Surgical Oncology, The First Affiliated Hospital of Bengbu Medical College, Bengbu, Anhui, 233000, China
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7
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Sheng W, Tang J, Cao R, Shi X, Ma Y, Dong M. Numb-PRRL promotes TGF-β1- and EGF-induced epithelial-to-mesenchymal transition in pancreatic cancer. Cell Death Dis 2022; 13:173. [PMID: 35197444 PMCID: PMC8866481 DOI: 10.1038/s41419-022-04609-y] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2021] [Revised: 01/18/2022] [Accepted: 02/01/2022] [Indexed: 01/10/2023]
Abstract
Isoform-specific functions of Numb in the development of cancers, especially in the initiation of epithelial-to-mesenchymal transition (EMT) remains controversial. We study the specific function of Numb-PRRL isoform in activated EMT of pancreatic ductal adenocarcinoma (PC), which is distinguished from our previous studies that only focused on the total Numb protein. Numb-PRRL isoform was specifically overexpressed and silenced in PC cells combining with TGF-β1 and EGF stimulus. We systematically explored the potential effect of Numb-PRRL in the activated EMT of PC in vitro and in vivo. The total Numb protein was overexpressed in the normal pancreatic duct and well-differentiated PC by IHC. However, Numb-PRRS isoform but not Numb-PRRL showed dominant expression in PC tissues. Numb-PRRL overexpression promoted TGF-β1-induced EMT in PANC-1 and Miapaca-2 cells. TGF-β1-induced EMT-like cell morphology, cell invasion, and migration were enhanced in Numb-PRRL overexpressing groups following the increase of N-cadherin, Vimentin, Smad2/3, Snail1, Snail2, and cleaved-Notch1 and the decrease of E-cadherin. Numb-PRRL overexpression activated TGFβ1-Smad2/3-Snail1 signaling was significantly reversed by the Notch1 inhibitor RO4929097. Conversely, Numb-PRRL silencing inhibited EGF-induced EMT in AsPC-1 and BxPC-3 cells following the activation of EGFR-ERK/MAPK signaling via phosphorylating EGFR at tyrosine 1045. In vivo, Numb-PRRL overexpression or silencing promoted or inhibited subcutaneous tumor size and distant liver metastases via regulating EMT and Snail signaling, respectively. Numb-PRRL promotes TGF-β1- and EGF-induced EMT in PC by regulating TGF-β1-Smad2/3-Snail and EGF-induced EGFR-ERK/MAPK signaling.
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Affiliation(s)
- Weiwei Sheng
- Department of Gastrointestinal Surgery, The First Hospital, China Medical University, 110001, Shenyang, Liaoning, China
| | - Jingtong Tang
- Department of Gastrointestinal Surgery, The First Hospital, China Medical University, 110001, Shenyang, Liaoning, China
| | - Rongxian Cao
- Department of Gastrointestinal Surgery, The First Hospital, China Medical University, 110001, Shenyang, Liaoning, China
| | - Xiaoyang Shi
- Department of Hernia and Abdominal Wall Surgery, Chaoyang Hospital, 100043, Beijing, China
| | - Yuteng Ma
- Department of Gastrointestinal Surgery, The First Hospital, China Medical University, 110001, Shenyang, Liaoning, China
| | - Ming Dong
- Department of Gastrointestinal Surgery, The First Hospital, China Medical University, 110001, Shenyang, Liaoning, China.
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8
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Li J, Chen B, Fellows GF, Goodyer CG, Wang R. Activation of Pancreatic Stellate Cells Is Beneficial for Exocrine but Not Endocrine Cell Differentiation in the Developing Human Pancreas. Front Cell Dev Biol 2021; 9:694276. [PMID: 34490247 PMCID: PMC8418189 DOI: 10.3389/fcell.2021.694276] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2021] [Accepted: 06/14/2021] [Indexed: 02/04/2023] Open
Abstract
Pancreatic stellate cells (PaSCs) are non-endocrine, mesenchymal-like cells that reside within the peri-pancreatic tissue of the rodent and human pancreas. PaSCs regulate extracellular matrix (ECM) turnover in maintaining the integrity of pancreatic tissue architecture. Although there is evidence indicating that PaSCs are involved in islet cell survival and function, its role in islet cell differentiation during human pancreatic development remains unclear. The present study examines the expression pattern and functional role of PaSCs in islet cell differentiation of the developing human pancreas from late 1st to 2nd trimester of pregnancy. The presence of PaSCs in human pancreata (8–22 weeks of fetal age) was characterized by ultrastructural, immunohistological, quantitative RT-PCR and western blotting approaches. Using human fetal PaSCs derived from pancreata at 14–16 weeks, freshly isolated human fetal islet-epithelial cell clusters (hIECCs) were co-cultured with active or inactive PaSCs in vitro. Ultrastructural and immunofluorescence analysis demonstrated a population of PaSCs near ducts and newly formed islets that appeared to make complex cell-cell dendritic-like contacts. A small subset of PaSCs co-localized with pancreatic progenitor-associated transcription factors (PDX1, SOX9, and NKX6-1). PaSCs were highly proliferative, with significantly higher mRNA and protein levels of PaSC markers (desmin, αSMA) during the 1st trimester of pregnancy compared to the 2nd trimester. Isolated human fetal PaSCs were identified by expression of stellate cell markers and ECM. Suppression of PaSC activation, using all-trans retinoic acid (ATRA), resulted in reduced PaSC proliferation and ECM proteins. Co-culture of hIECCs, directly on PaSCs or indirectly using Millicell® Inserts or using PaSC-conditioned medium, resulted in a reduction the number of insulin+ cells but a significant increase in the number of amylase+ cells. Suppression of PaSC activation or Notch activity during the co-culture resulted in an increase in beta-cell differentiation. This study determined that PaSCs, abundant during the 1st trimester of pancreatic development but decreased in the 2nd trimester, are located near ductal and islet structures. Direct and indirect co-cultures of hIECCs with PaSCs suggest that activation of PaSCs has opposing effects on beta-cell and exocrine cell differentiation during human fetal pancreas development, and that these effects may be dependent on Notch signaling.
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Affiliation(s)
- Jinming Li
- Children's Health Research Institute, Western University, London, ON, Canada.,Departments of Physiology and Pharmacology, Western University, London, ON, Canada
| | - Bijun Chen
- Children's Health Research Institute, Western University, London, ON, Canada
| | - George F Fellows
- Department of Obstetrics and Gynecology, Western University, London, ON, Canada
| | | | - Rennian Wang
- Children's Health Research Institute, Western University, London, ON, Canada.,Departments of Physiology and Pharmacology, Western University, London, ON, Canada
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9
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Concomitant attenuation of HMGCR expression and activity enhances the growth inhibitory effect of atorvastatin on TGF-β-treated epithelial cancer cells. Sci Rep 2021; 11:12763. [PMID: 34140545 PMCID: PMC8211663 DOI: 10.1038/s41598-021-91928-3] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2021] [Accepted: 05/19/2021] [Indexed: 12/20/2022] Open
Abstract
Epithelial-mesenchymal transition (EMT) in primary tumor cells is a key prerequisite for metastasis initiation. Statins, cholesterol-lowering drugs, can delay metastasis formation in vivo and attenuate the growth and proliferation of tumor cells in vitro. The latter effect is stronger in tumor cells with a mesenchymal-like phenotype than in those with an epithelial one. However, the effect of statins on epithelial cancer cells treated with EMT-inducing growth factors such as transforming growth factor-β (TGF-β) remains unclear. Here, we examined the effect of atorvastatin on two epithelial cancer cell lines following TGF-β treatment. Atorvastatin-induced growth inhibition was stronger in TGF-β-treated cells than in cells not thusly treated. Moreover, treatment of cells with atorvastatin prior to TGF-β treatment enhanced this effect, which was further potentiated by the simultaneous reduction in the expression of the statin target enzyme, 3-hydroxy-3-methylglutaryl coenzyme A reductase (HMGCR). Dual pharmacological targeting of HMGCR can thus strongly inhibit the growth and proliferation of epithelial cancer cells treated with TGF-β and may also improve statin therapy-mediated attenuation of metastasis formation in vivo.
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10
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McCaw TR, Inga E, Chen H, Jaskula‐Sztul R, Dudeja V, Bibb JA, Ren B, Rose JB. Gamma Secretase Inhibitors in Cancer: A Current Perspective on Clinical Performance. Oncologist 2021; 26:e608-e621. [PMID: 33284507 PMCID: PMC8018325 DOI: 10.1002/onco.13627] [Citation(s) in RCA: 48] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2020] [Accepted: 11/13/2020] [Indexed: 01/01/2023] Open
Abstract
Gamma secretase inhibitors (GSIs), initially developed as Alzheimer's therapies, have been repurposed as anticancer agents given their inhibition of Notch receptor cleavage. The success of GSIs in preclinical models has been ascribed to induction of cancer stem-like cell differentiation and apoptosis, while also impairing epithelial-to-mesenchymal transition and sensitizing cells to traditional chemoradiotherapies. The promise of these agents has yet to be realized in the clinic, however, as GSIs have failed to demonstrate clinical benefit in most solid tumors with the notable exceptions of CNS malignancies and desmoid tumors. Disappointing clinical performance to date reflects important questions that remain to be answered. For example, what is the net impact of these agents on antitumor immune responses, and will they require concurrent targeting of tumor-intrinsic compensatory pathways? Addressing these limitations in our current understanding of GSI mechanisms will undoubtedly facilitate their rational incorporation into combinatorial strategies and provide a valuable tool with which to combat Notch-dependent cancers. In the present review, we provide a current understanding of GSI mechanisms, discuss clinical performance to date, and suggest areas for future investigation that might maximize the utility of these agents. IMPLICATIONS FOR PRACTICE: The performance of gamma secretase inhibitors (GSIs) in clinical trials generally has not reflected their encouraging performance in preclinical studies. This review provides a current perspective on the clinical performance of GSIs across various solid tumor types alongside putative mechanisms of antitumor activity. Through exploration of outstanding gaps in knowledge as well as reasons for success in certain cancer types, the authors identify areas for future investigation that will likely enable incorporation of GSIs into rational combinatorial strategies for superior tumor control and patient outcomes.
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Affiliation(s)
- Tyler R. McCaw
- Divisions of Surgical Oncology, The University of Alabama at BirminghamBirminghamAlabamaUSA
| | - Evelyn Inga
- Divisions of Surgical Oncology, The University of Alabama at BirminghamBirminghamAlabamaUSA
| | - Herbert Chen
- Breast & Endocrine Surgery, The University of Alabama at BirminghamBirminghamAlabamaUSA
| | - Renata Jaskula‐Sztul
- Breast & Endocrine Surgery, The University of Alabama at BirminghamBirminghamAlabamaUSA
| | - Vikas Dudeja
- Divisions of Surgical Oncology, The University of Alabama at BirminghamBirminghamAlabamaUSA
| | - James A. Bibb
- Gastrointestinal Surgery, The University of Alabama at BirminghamBirminghamAlabamaUSA
| | - Bin Ren
- Vascular Surgery & Endovascular Therapy, Department of Surgery, The University of Alabama at BirminghamBirminghamAlabamaUSA
| | - J. Bart Rose
- Divisions of Surgical Oncology, The University of Alabama at BirminghamBirminghamAlabamaUSA
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11
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Cao J, Zhou H, Yang F, Fan D, Li H, Fan T, Sun P. Zinc Finger E-Box Binding Homeobox 1 Regulates the Biological Behavior of Glioma Cells via iNOS/NF- κB Signaling. J BIOMATER TISS ENG 2021. [DOI: 10.1166/jbt.2021.2549] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
The gliomas pathogenesis is complex and effective molecular targets are still unclear. ZEB1 regulates epithelial mesenchymal transition (EMT) and participates in tumors. Our study intends to analyze ZEB1’s role in glioma cells. qRT-PCR detected ZEB1 mRNA expression in normal group
and tumor group. ZEB1 siRNA was transfected into glioma cells followed by measuring ZEB1, E-cadherin and Vimentin expression, cell proliferation, Capase-3 activity as well as NF-κB and iNOS changes by immunoblotting. Upregulation of ZEB1 was found in glioma tumor tissue and correlated
with glioma clinicopathological characteristics. Interfering with ZEB1 by siRNA significantly down-regulated ZEB1, inhibited cell proliferation, increased Capase-3 activity, down regulated NF-κB and iNOS proteins in glioma cells, elevated E-cadherin and decreased Vimentin level
(P <0.05). ZEB1 down regulation in glioma cells can change the expression of NF-κB/iNOS, regulate cell apoptosis and inhibit cell proliferation, thereby delaying EMT process.
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Affiliation(s)
- Jing Cao
- Department of Emergency Medicine, Baoding Second Hospital, Baoding City, Hebei Province, 071000, China
| | - Haiyan Zhou
- Department of Emergency Medicine, Baoding Second Hospital, Baoding City, Hebei Province, 071000, China
| | - Fan Yang
- Department of Emergency Medicine, Baoding Second Hospital, Baoding City, Hebei Province, 071000, China
| | - Duojiao Fan
- Department of Science and Education, Baoding Second Hospital, Baoding City, Hebei Province, 071000, China
| | - Hengzhou Li
- Department of Emergency Medicine, Baoding Second Hospital, Baoding City, Hebei Province, 071000, China
| | - Tao Fan
- Department of Neurosurgery, Beijing Sanbo Brain Hospital of Capital Medical University, Beijing, 100093, China
| | - Peng Sun
- Department of Emergency Medicine, Baoding Second Hospital, Baoding City, Hebei Province, 071000, China
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12
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Targeting Notch signaling pathway as an effective strategy in overcoming drug resistance in ovarian cancer. Pathol Res Pract 2020; 216:153158. [PMID: 32829107 DOI: 10.1016/j.prp.2020.153158] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/25/2020] [Revised: 07/30/2020] [Accepted: 08/01/2020] [Indexed: 12/21/2022]
Abstract
Ovarian cancer, as one of the most common types of gynecological malignancies, has an increasing rate of incidence worldwide. Despite huge amounts of recent efforts in designing novel therapeutic strategies for complete removal of tumors and increasing overall survival of patients, chemotherapy is still the preferred therapy for ovarian cancer. However, chemotherapy is also challenged by development of drug resistance. Therefore, elucidating the underlying mechanisms of drug reissuance is an urgent need in ovarian cancer. Numerous studies have shown the implication of the Notch signaling pathway in the development of various human malignancies. Therefore, this study will provide a brief overview of the published evidence in support of Notch targeting in reverting multidrug resistance as a safer and novel approach for the improvement of ovarian cancer treatment.
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13
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Bocchicchio S, Tesone M, Irusta G. Convergence of Wnt and Notch signaling controls ovarian cancer cell survival. J Cell Physiol 2019; 234:22130-22143. [PMID: 31087357 DOI: 10.1002/jcp.28775] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2019] [Revised: 04/10/2019] [Accepted: 04/17/2019] [Indexed: 12/20/2022]
Abstract
In the last 40 years ovarian cancer mortality rates have slightly declined and, consequently, it continues to be the fifth cause of cancer death in women. In the present study, we showed that β-catenin signaling is involved in the functions of ovarian cancer cells and interacts with the Notch system. Wnt and Notch systems showed to be prosurvival for ovarian cancer cells and their inhibition impaired cell proliferation and migration. We also demonstrated that the inhibition of β-catenin by means of two molecules, XAV939 and ICG-001, decreased the proliferation of the IGROV1 and SKOV3 ovarian cancer cell lines and that ICG-001 increased the percentage of IGROV1 cells undergoing apoptosis. The simultaneous inhibition of β-catenin and Notch signaling, by using the DAPT inhibitor, decreased ovarian cancer cell proliferation to the same extent as targeting only the Wnt/β-catenin pathway. A similar effect was observed in IGROV1 cell migration with ICG-001 and DAPT. ICG-001 increased the Notch target genes Hes-1 and Hey-1 and increased Jagged1 expression. However, no changes were observed in Dll4 or Notch 1 and 4 expressions. Our results suggest that Notch and β-catenin signaling co-operate in ovarian cancer to ensure the proliferation and migration of cells and that this could be achieved, at least partly, by the upregulation of Notch Jagged1 ligand in the absence of Wnt signaling. We showed that the Wnt pathway crosstalks with Notch in ovarian cancer cell functions, which may have implications in ovarian cancer therapeutics.
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Affiliation(s)
- Sebastián Bocchicchio
- Instituto de Biología y Medicina Experimental (IByME-CONICET), Buenos Aires, Argentina
| | - Marta Tesone
- Instituto de Biología y Medicina Experimental (IByME-CONICET), Buenos Aires, Argentina
| | - Griselda Irusta
- Instituto de Biología y Medicina Experimental (IByME-CONICET), Buenos Aires, Argentina
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14
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Bhat R, Glimm T, Linde-Medina M, Cui C, Newman SA. Synchronization of Hes1 oscillations coordinates and refines condensation formation and patterning of the avian limb skeleton. Mech Dev 2019; 156:41-54. [DOI: 10.1016/j.mod.2019.03.001] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2018] [Revised: 03/08/2019] [Accepted: 03/08/2019] [Indexed: 10/27/2022]
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15
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Xue Y, Zhang L, Zhu Y, Ke X, Wang Q, Min H. Regulation of Proliferation and Epithelial-to-Mesenchymal Transition (EMT) of Gastric Cancer by ZEB1 via Modulating Wnt5a and Related Mechanisms. Med Sci Monit 2019; 25:1663-1670. [PMID: 30829316 PMCID: PMC6413562 DOI: 10.12659/msm.912338] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
Abstract
Background As a member of the zinc-finger E-box binding protein (ZEB) family, ZEB1 can modulate onset and progression of various tumors, but its regulatory effect or mechanism in GC has not been defined. Material/Methods GC tumor tissues and adjacent tissues were collected from GC patients across different TNM stages. Real-time PCR was used to measure ZEB1 expression to analyze its correlation with pathological features of tumors. Cultured GC cell lines SGC-7901 and MGC-803 were randomly assigned into control group, scramble group, and ZEB1 siRNA group. Real-time PCR was employed to analyze ZEB1 expression, and MTT approach was used to measure cell proliferation. Cell apoptosis was evaluated by flow cytometry. Wound healing assay was used to detect its effect on cell migration. Expression of E-cadherin and Vimentin involved in epithelial-to-mesenchymal transition (EMT) was measured by Western blot analysis, along with Wnt5a proteins. Results GC tissues had upregulation of ZEB1 (P<0.05 compared to adjacent tissues), whose expression level was correlated with differentiation grade, lymph node metastasis, and tumor pathological stage (P<0.05). Transfection of ZEB1 siRNA into SGC-7901 or MGC-803 cells can suppress ZEB1 expression, inhibit tumor cell proliferation, enhance apoptosis, and inhibit cell migration. Transfected GC cells had higher E-cadherin expression and decreased Vimentin expression or Wnt5a expression (P<0.05 compared to the control group). Conclusions ZEB1 expression is increased in GC tumor tissues and is associated with pathological features. The downregulation of ZEB1 can facilitate cell apoptosis via mediating Wnt5a, further suppressing GC cell proliferation and migration, and reducing EMT occurrence.
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Affiliation(s)
- Yongju Xue
- Department of Gastroenterology, The First Affiliated Hospital of Bengbu Medical College, Bengbu, Anhui, China (mainland)
| | - Ligong Zhang
- Department of Surgical Oncology, The First Affiliated Hospital of Bengbu Medical College, Bengbu, Anhui, China (mainland)
| | - Yu Zhu
- Department of Gastroenterology, The First Affiliated Hospital of Bengbu Medical College, Bengbu, Anhui, China (mainland)
| | - Xiquan Ke
- Department of Gastroenterology, The First Affiliated Hospital of Bengbu Medical College, Bengbu, Anhui, China (mainland)
| | - Qizhi Wang
- Department of Gastroenterology, The First Affiliated Hospital of Bengbu Medical College, Bengbu, Anhui, China (mainland)
| | - Haiyang Min
- Department of Gastroenterology, Jiangwan Hospital, Shanghai, China (mainland)
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16
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Xue Y, Zhang L, Zhu Y, Ke X, Wang Q, Min H. Regulation of Proliferation and Epithelial-to-Mesenchymal Transition (EMT) of Gastric Cancer by ZEB1 via Modulating Wnt5a and Related Mechanisms. MEDICAL SCIENCE MONITOR : INTERNATIONAL MEDICAL JOURNAL OF EXPERIMENTAL AND CLINICAL RESEARCH 2019. [PMID: 30829316 DOI: 10.12659/msm.912338.] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
BACKGROUND As a member of the zinc-finger E-box binding protein (ZEB) family, ZEB1 can modulate onset and progression of various tumors, but its regulatory effect or mechanism in GC has not been defined. MATERIAL AND METHODS GC tumor tissues and adjacent tissues were collected from GC patients across different TNM stages. Real-time PCR was used to measure ZEB1 expression to analyze its correlation with pathological features of tumors. Cultured GC cell lines SGC-7901 and MGC-803 were randomly assigned into control group, scramble group, and ZEB1 siRNA group. Real-time PCR was employed to analyze ZEB1 expression, and MTT approach was used to measure cell proliferation. Cell apoptosis was evaluated by flow cytometry. Wound healing assay was used to detect its effect on cell migration. Expression of E-cadherin and Vimentin involved in epithelial-to-mesenchymal transition (EMT) was measured by Western blot analysis, along with Wnt5a proteins. RESULTS GC tissues had upregulation of ZEB1 (P<0.05 compared to adjacent tissues), whose expression level was correlated with differentiation grade, lymph node metastasis, and tumor pathological stage (P<0.05). Transfection of ZEB1 siRNA into SGC-7901 or MGC-803 cells can suppress ZEB1 expression, inhibit tumor cell proliferation, enhance apoptosis, and inhibit cell migration. Transfected GC cells had higher E-cadherin expression and decreased Vimentin expression or Wnt5a expression (P<0.05 compared to the control group). CONCLUSIONS ZEB1 expression is increased in GC tumor tissues and is associated with pathological features. The downregulation of ZEB1 can facilitate cell apoptosis via mediating Wnt5a, further suppressing GC cell proliferation and migration, and reducing EMT occurrence.
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Affiliation(s)
- Yongju Xue
- Department of Gastroenterology, The First Affiliated Hospital of Bengbu Medical College, Bengbu, Anhui, China (mainland)
| | - Ligong Zhang
- Department of Surgical Oncology, The First Affiliated Hospital of Bengbu Medical College, Bengbu, Anhui, China (mainland)
| | - Yu Zhu
- Department of Gastroenterology, The First Affiliated Hospital of Bengbu Medical College, Bengbu, Anhui, China (mainland)
| | - Xiquan Ke
- Department of Gastroenterology, The First Affiliated Hospital of Bengbu Medical College, Bengbu, Anhui, China (mainland)
| | - Qizhi Wang
- Department of Gastroenterology, The First Affiliated Hospital of Bengbu Medical College, Bengbu, Anhui, China (mainland)
| | - Haiyang Min
- Department of Gastroenterology, Jiangwan Hospital, Shanghai, China (mainland)
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17
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Marquez-Exposito L, Lavoz C, Rodrigues-Diez RR, Rayego-Mateos S, Orejudo M, Cantero-Navarro E, Ortiz A, Egido J, Selgas R, Mezzano S, Ruiz-Ortega M. Gremlin Regulates Tubular Epithelial to Mesenchymal Transition via VEGFR2: Potential Role in Renal Fibrosis. Front Pharmacol 2018; 9:1195. [PMID: 30386246 PMCID: PMC6199372 DOI: 10.3389/fphar.2018.01195] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2018] [Accepted: 09/28/2018] [Indexed: 12/27/2022] Open
Abstract
Chronic kidney disease (CKD) is emerging as an important health problem due to the increase number of CKD patients and the absence of an effective curative treatment. Gremlin has been proposed as a novel therapeutic target for renal inflammatory diseases, acting via Vascular Endothelial Growth Factor Receptor-2 (VEGFR2). Although many evidences suggest that Gremlin could regulate renal fibrosis, the receptor involved has not been yet clarified. Gremlin, as other TGF-β superfamily members, regulates tubular epithelial to mesenchymal transition (EMT) and, therefore, could contribute to renal fibrosis. In cultured tubular epithelial cells Gremlin binding to VEGFR2 is linked to proinflammatory responses. Now, we have found out that in these cells VEGFR2 is also involved in the profibrotic actions of Gremlin. VEGFR2 blockade by a pharmacological kinase inhibitor or gene silencing diminished Gremlin-mediated gene upregulation of profibrotic factors and restored changes in EMT-related genes. Moreover, VEGFR2 inhibition blocked EMT phenotypic changes and dampened the rate of wound healing in response to Gremlin. The role of VEGFR2 in experimental fibrosis was evaluated in experimental unilateral ureteral obstruction. VEFGR2 inhibition diminished the upregulation of profibrotic genes and EMT changes, as well as the accumulation of extracellular matrix proteins, such as fibronectin and collagens in the obstructed kidneys. Notch pathway activation participates in renal damage progression by regulating cell growth/proliferation, regeneration and inflammation. In cultured tubular epithelial cells, Notch inhibition markedly downregulated Gremlin-induced EMT changes and wound healing speed. These results show that Gremlin regulates the EMT process via VEGFR2 and Notch pathway activation, suggesting that the Gremlin/VEGFR2 axis could be a potential therapeutic target for CKD.
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Affiliation(s)
- Laura Marquez-Exposito
- Cellular Biology in Renal Diseases Laboratory, IIS-Fundación Jiménez Díaz, Universidad Autónoma de Madrid, Madrid, Spain.,Red de Investigación Renal, Madrid, Spain
| | - Carolina Lavoz
- Division of Nephrology, School of Medicine, Universidad Austral, Valdivia, Chile
| | - Raul R Rodrigues-Diez
- Red de Investigación Renal, Madrid, Spain.,Laboratory of Nephrology, Fundación para la Investigación Biomédica del Hospital Universitario la Paz, Universidad Autónoma de Madrid, Madrid, Spain
| | - Sandra Rayego-Mateos
- Red de Investigación Renal, Madrid, Spain.,Vascular and Renal Translational Research Group, Institut de Recerca Biomédica de Lleida, Lleida, Spain
| | - Macarena Orejudo
- Cellular Biology in Renal Diseases Laboratory, IIS-Fundación Jiménez Díaz, Universidad Autónoma de Madrid, Madrid, Spain.,Red de Investigación Renal, Madrid, Spain
| | - Elena Cantero-Navarro
- Cellular Biology in Renal Diseases Laboratory, IIS-Fundación Jiménez Díaz, Universidad Autónoma de Madrid, Madrid, Spain.,Red de Investigación Renal, Madrid, Spain
| | - Alberto Ortiz
- Red de Investigación Renal, Madrid, Spain.,Division of Nephrology and Hypertension, IIS-Fundación Jiménez Díaz, Universidad Autónoma de Madrid, Madrid, Spain
| | - Jesús Egido
- Division of Nephrology and Hypertension, IIS-Fundación Jiménez Díaz, Universidad Autónoma de Madrid, Madrid, Spain.,Spanish Biomedical Research Centre in Diabetes and Associated Metabolic Disorders, Madrid, Spain
| | - Rafael Selgas
- Red de Investigación Renal, Madrid, Spain.,Laboratory of Nephrology, Fundación para la Investigación Biomédica del Hospital Universitario la Paz, Universidad Autónoma de Madrid, Madrid, Spain
| | - Sergio Mezzano
- Division of Nephrology, School of Medicine, Universidad Austral, Valdivia, Chile
| | - Marta Ruiz-Ortega
- Cellular Biology in Renal Diseases Laboratory, IIS-Fundación Jiménez Díaz, Universidad Autónoma de Madrid, Madrid, Spain.,Red de Investigación Renal, Madrid, Spain
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18
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Yang L, Shang Z, Long S, Wang N, Shan G, Zhang R. Roles of genetic and microenvironmental factors in cancer epithelial-to-mesenchymal transition and therapeutic implication. Exp Cell Res 2018; 370:190-197. [PMID: 30075173 DOI: 10.1016/j.yexcr.2018.07.046] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2018] [Revised: 07/27/2018] [Accepted: 07/28/2018] [Indexed: 01/11/2023]
Abstract
Epithelial-to-mesenchymal transition (EMT) is a process in which epithelial cells lose their cell-cell contacts resulting in the formation of mesenchymal cells with migratory properties. Increasing evidence indicate EMT plays a key role in the invasion, metastasis and therapeutic resistance of cancer and maintenance of the phenotype of cancer stem cells (CSCs), which makes the prognosis of patients worse. The progression of cancer from epithelial tissue towards a malignant phenotype is driven by multiple factors that remodel the tissue architecture. This review summarizes and analyzes current studies of genetic and microenvironmental factors in inducing and maintaining cancer EMT and therapeutic implications. This will enable a better understanding of the contribution of EMT-associated factors to cancer progression and highlights that genetic factors and tumor microenvironment responsible for EMT could be used as attractive targets for therapeutic intervention.
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Affiliation(s)
- Liuqi Yang
- Department of Immunology, Basic Medical School, Guizhou Medical University, Guiyang 550004, China.
| | - Zhengling Shang
- Department of Immunology, Basic Medical School, Guizhou Medical University, Guiyang 550004, China
| | - Shiqi Long
- Department of Immunology, Basic Medical School, Guizhou Medical University, Guiyang 550004, China
| | - Nianxue Wang
- Department of Immunology, Basic Medical School, Guizhou Medical University, Guiyang 550004, China
| | - Ge Shan
- Department of Immunology, Basic Medical School, Guizhou Medical University, Guiyang 550004, China
| | - Ruya Zhang
- Department of Immunology, Basic Medical School, Guizhou Medical University, Guiyang 550004, China
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19
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Colombo M, Mirandola L, Chiriva-Internati M, Basile A, Locati M, Lesma E, Chiaramonte R, Platonova N. Cancer Cells Exploit Notch Signaling to Redefine a Supportive Cytokine Milieu. Front Immunol 2018; 9:1823. [PMID: 30154786 PMCID: PMC6102368 DOI: 10.3389/fimmu.2018.01823] [Citation(s) in RCA: 37] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2018] [Accepted: 07/24/2018] [Indexed: 12/19/2022] Open
Abstract
Notch signaling is a well-known key player in the communication between adjacent cells during organ development, when it controls several processes involved in cell differentiation. Notch-mediated communication may occur through the interaction of Notch receptors with ligands on adjacent cells or by a paracrine/endocrine fashion, through soluble molecules that can mediate the communication between cells at distant sites. Dysregulation of Notch pathway causes a number of disorders, including cancer. Notch hyperactivation may be caused by mutations of Notch-related genes, dysregulated upstream pathways, or microenvironment signals. Cancer cells may exploit this aberrant signaling to "educate" the surrounding microenvironment cells toward a pro-tumoral behavior. This may occur because of key cytokines secreted by tumor cells or it may involve the microenvironment through the activation of Notch signaling in stromal cells, an event mediated by a direct cell-to-cell contact and resulting in the increased secretion of several pro-tumorigenic cytokines. Up to now, review articles were mainly focused on Notch contribution in a specific tumor context or immune cell populations. Here, we provide a comprehensive overview on the outcomes of Notch-mediated pathological interactions in different tumor settings and on the molecular and cellular mediators involved in this process. We describe how Notch dysregulation in cancer may alter the cytokine network and its outcomes on tumor progression and antitumor immune response.
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Affiliation(s)
- Michela Colombo
- Department of Health Sciences, Università degli Studi di Milano, Milano, Italy
| | | | - Maurizio Chiriva-Internati
- Kiromic Biopharma Inc., Houston, TX, United States.,Department of Lymphoma and Myeloma, The University of Texas MD Anderson Cancer Center, Houston, TX, United States.,Department of Gastroenterology, Hepatology and Nutrition, The University of Texas MD Anderson Cancer Center, Houston, TX, United States
| | - Andrea Basile
- Department of Oncology and Hemato-Oncology, Università degli Studi di Milano, Milano, Italy
| | - Massimo Locati
- Department of Medical Biotechnologies and Translational Medicine, Università degli Studi di Milano, Milano, Italy.,Humanitas Clinical and Research Center, Rozzano, Italy
| | - Elena Lesma
- Department of Health Sciences, Università degli Studi di Milano, Milano, Italy
| | | | - Natalia Platonova
- Department of Health Sciences, Università degli Studi di Milano, Milano, Italy
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20
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Li L, Li S. miR-205-5p inhibits cell migration and invasion in prostatic carcinoma by targeting ZEB1. Oncol Lett 2018; 16:1715-1721. [PMID: 30008858 PMCID: PMC6036508 DOI: 10.3892/ol.2018.8862] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2017] [Accepted: 05/16/2018] [Indexed: 02/01/2023] Open
Abstract
Many studies have demonstrated that miRNAs have influence on tumorigenesis and progression of human cancers, including invasion and migration. Thus, the role of miR-205/ZEB1 axis for the migration and invasion of prostate cancer cells was explored in the present study. The miR-205-5p and zinc finger E-box binding homeobox 1 (ZEB1) mRNA expression levels were observed in prostate cancer tissues or cell lines via reverse transcription-quantitative PCR (RT-qPCR), and the protein level of ZEB1 was measured by western blotting. Dual-Luciferase Reporter Assay was used to verify the relationship between miR-205-5p and ZEB1. In addition, cell migration and invasion was measured by Transwell assay. The results revealed that, compared with the control, downregulation of miR-205-5p was detected in prostate cancer tissues and cell lines, and miR-205-5p overexpression was found to inhibit cell migration and invasion. Moreover, miR-205-5p was confirmed to directly target ZEB1 in prostate cancer. Importantly, ZEB1 was identified to weaken the inhibitory effect of miR-205-5p in prostate cancer. In conclusion, miR-205-5p inhibited cell migration and invasion in prostatic carcinoma by targeting ZEB1 and miR-205-5p/ZEB1 axis shows potential to be developed in therapeutic strategies for prostate cancer.
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Affiliation(s)
- Lianpeng Li
- Department of Urological Surgery, Binzhou Central Hospital, Binzhou, Shandong 251700, P.R. China
| | - Shouqiang Li
- Department of Urological Surgery, People's Hospital of Dongying District, Dongying, Shandong 257000, P.R. China
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21
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Pazos MC, Sequeira G, Bocchicchio S, May M, Abramovich D, Parborell F, Tesone M, Irusta G. PDGFB as a vascular normalization agent in an ovarian cancer model treated with a gamma-secretase inhibitor. J Cell Physiol 2018; 233:5949-5961. [PMID: 29266203 DOI: 10.1002/jcp.26404] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2017] [Accepted: 12/12/2017] [Indexed: 12/21/2022]
Abstract
Ovarian cancer is the fifth leading cause of cancer-related deaths in women. In the past 20 years, the canonical types of drugs used to treat ovarian cancer have not been replaced and the survival rates have not changed. These facts show the clear need to find new therapeutic strategies for this illness. Thus, the aim of the present study was to investigate the effect of a gamma-secretase inhibitor (DAPT) in combination with the Platelet-derived growth factor B (PDGFB) on an ovarian cancer xenograft model. To achieve this goal, we analyzed the effect of the administration of DAPT alone and the co-administration of DAPT and recombinant PDGFB on parameters associated with tumor growth and angiogenesis in an orthotopic experimental model of ovarian cancer. We observed that the dose of DAPT used was ineffective to reduce ovarian tumor growth, but showed anticancer activity when co-administered with recombinant PDGFB. The administration of PDGFB alone normalized tumor vasculature by increasing periendothelial coverage and vascular functionality. Interestingly, this effect exerted by PDGFB was also observed in the presence of DAPT. Our findings suggest that PDGFB is able to improve tumor vascularity and allows the anticancer action of DAPT in the tumor. We propose that this therapeutic strategy could be a new tool for ovarian cancer treatment and deserves further studies.
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Affiliation(s)
- Maria C Pazos
- Instituto de Biología y Medicina Experimental (IByME-CONICET), Vuelta de Obligado, Buenos Aires, Argentina
| | - Gonzalo Sequeira
- Instituto de Biología y Medicina Experimental (IByME-CONICET), Vuelta de Obligado, Buenos Aires, Argentina
| | - Sebastian Bocchicchio
- Instituto de Biología y Medicina Experimental (IByME-CONICET), Vuelta de Obligado, Buenos Aires, Argentina
| | - Maria May
- Instituto de Investigaciones Farmacológicas (ININFA-UBA-CONICET), Ciudad Autónoma de Buenos Aires, Buenos Aires, Argentina
| | - Dalhia Abramovich
- Instituto de Biología y Medicina Experimental (IByME-CONICET), Vuelta de Obligado, Buenos Aires, Argentina
| | - Fernanda Parborell
- Instituto de Biología y Medicina Experimental (IByME-CONICET), Vuelta de Obligado, Buenos Aires, Argentina
| | - Marta Tesone
- Instituto de Biología y Medicina Experimental (IByME-CONICET), Vuelta de Obligado, Buenos Aires, Argentina
| | - Griselda Irusta
- Instituto de Biología y Medicina Experimental (IByME-CONICET), Vuelta de Obligado, Buenos Aires, Argentina
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22
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Zhang HM, Liu P, Jiang C, Jin XQ, Liu RN, Li SQ, Zhao Y. Notch signaling inhibitor DAPT provides protection against acute craniocerebral injury. PLoS One 2018; 13:e0193037. [PMID: 29447233 PMCID: PMC5814062 DOI: 10.1371/journal.pone.0193037] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2017] [Accepted: 02/02/2018] [Indexed: 12/11/2022] Open
Abstract
Notch signaling pathway is involved in many physiological and pathological processes. The γ-secretase inhibitor DAPT inhibits Notch signaling pathway and promotes nerve regeneration after cerebral ischemia. However, neuroprotective effects of DAPT against acute craniocerebral injury remain unclear. In this study, we established rat model of acute craniocerebral injury, and found that with the increase of damage grade, the expression of Notch and downstream protein Hes1 and Hes5 expression gradually increased. After the administration of DAPT, the expression of Notch, Hes1 and Hes5 was inhibited, apoptosis and oxidative stress decreased, neurological function and cognitive function improved. These results suggest that Notch signaling can be used as an indicator to assess the severity of post-traumatic brain injury. Notch inhibitor DAPT can reduce oxidative stress and apoptosis after acute craniocerebral injury, and is a potential drug for the treatment of acute craniocerebral injury.
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MESH Headings
- Animals
- Apoptosis Regulatory Proteins/genetics
- Apoptosis Regulatory Proteins/metabolism
- Basic Helix-Loop-Helix Transcription Factors/antagonists & inhibitors
- Basic Helix-Loop-Helix Transcription Factors/genetics
- Basic Helix-Loop-Helix Transcription Factors/metabolism
- Brain Injuries, Traumatic/pathology
- Brain Injuries, Traumatic/physiopathology
- Brain Injuries, Traumatic/prevention & control
- Craniocerebral Trauma/pathology
- Craniocerebral Trauma/physiopathology
- Craniocerebral Trauma/prevention & control
- Diamines/pharmacology
- Disease Models, Animal
- Down-Regulation/drug effects
- Male
- Neuroprotective Agents/pharmacology
- Oxidative Stress/drug effects
- RNA, Messenger/genetics
- RNA, Messenger/metabolism
- Rats
- Rats, Sprague-Dawley
- Receptors, Notch/antagonists & inhibitors
- Receptors, Notch/genetics
- Receptors, Notch/metabolism
- Repressor Proteins/antagonists & inhibitors
- Repressor Proteins/genetics
- Repressor Proteins/metabolism
- Signal Transduction/drug effects
- Thiazoles/pharmacology
- Transcription Factor HES-1/antagonists & inhibitors
- Transcription Factor HES-1/genetics
- Transcription Factor HES-1/metabolism
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Affiliation(s)
- Hong-Mei Zhang
- Emergency Center, Zhongnan Hospital of Wuhan University, Wuhan, Hubei, China
| | - Pei Liu
- Department of Intensive Care Unit, Taihe Hospital, Hubei University of Medicine, Hubei, China
| | - Cheng Jiang
- Emergency Center, Zhongnan Hospital of Wuhan University, Wuhan, Hubei, China
| | - Xiao-Qing Jin
- Emergency Center, Zhongnan Hospital of Wuhan University, Wuhan, Hubei, China
| | - Rui-Ning Liu
- Emergency Center, Zhongnan Hospital of Wuhan University, Wuhan, Hubei, China
| | - Shun-Qing Li
- Emergency Center, Zhongnan Hospital of Wuhan University, Wuhan, Hubei, China
| | - Yan Zhao
- Emergency Center, Zhongnan Hospital of Wuhan University, Wuhan, Hubei, China
- * E-mail:
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23
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Xu L, Gu L, Tao X, Xu Y, Qi Y, Yin L, Han X, Peng J. Effect of dioscin on promoting liver regeneration via activating Notch1/Jagged1 signal pathway. PHYTOMEDICINE : INTERNATIONAL JOURNAL OF PHYTOTHERAPY AND PHYTOPHARMACOLOGY 2018; 38:107-117. [PMID: 29425642 DOI: 10.1016/j.phymed.2017.11.006] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/29/2017] [Revised: 10/20/2017] [Accepted: 11/12/2017] [Indexed: 06/08/2023]
Abstract
BACKGROUND Development of novel candidates to promote liver regeneration is critical important after partial hepatectomy (PH). Dioscin, a natural product, shows potent effect on liver protection in our previous works. PURPOSE This work aimed to investigate the effect and underlying mechanisms of dioscin on liver regeneration. METHODS The promoting proliferation effects of dioscin on mouse hepatocytem AML12 cells, rat primary hepatocytes, rats and mice after 70% PH were evaluated. RESULTS Dioscin significantly promoted proliferation of rat primary hepatocytes and AML12 cells through MTT, BrdU and PCNA staining assays. Meanwhile, dioscin rapidly recovered the liver to body weight ratios, declined ALT and AST levels, and relieved hepatocytes necrosis compared with 70% PH operation groups in rats and mice. Mechanistic test showed that dioscin significantly increased Notch1 and Jagged1 levels, and accelerated γ-secretase activity by up-regulating PS1 expression, leading to nuclear translocation of Notch1 intracellular domain (NICD1). Subsequently, the significant activation of Notch-dependent target genes (Hey1, Hes1, EGFR, VEGF), and cell-cycle regulatory proteins (CyclinD1, CyclinE1, CDK4 and CDK2) were all recognized. In addition, these results were further confirmed by Notch1 siRNA silencing and inhibition of γ-secretase by DAPT (a well-characterized γ-secretase inhibitor) in vitro. CONCLUSIONS Dioscin, as a novel efficient γ-secretase activator, NICD1 nucleus translocation promoter and cell cycle regulator, markedly activated Notch1/Jagged1 pathway to promote hepato-proliferation. Our findings provide novel insights into dioscin as a natural product with facilitating liver regeneration after PH.
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Affiliation(s)
- Lina Xu
- College of Pharmacy, Dalian Medical University, Western 9 Lvshunnan Road, Dalian 116044, China
| | - Lina Gu
- College of Pharmacy, Dalian Medical University, Western 9 Lvshunnan Road, Dalian 116044, China
| | - Xufeng Tao
- College of Pharmacy, Dalian Medical University, Western 9 Lvshunnan Road, Dalian 116044, China
| | - Youwei Xu
- College of Pharmacy, Dalian Medical University, Western 9 Lvshunnan Road, Dalian 116044, China
| | - Yan Qi
- College of Pharmacy, Dalian Medical University, Western 9 Lvshunnan Road, Dalian 116044, China
| | - Lianhong Yin
- College of Pharmacy, Dalian Medical University, Western 9 Lvshunnan Road, Dalian 116044, China
| | - Xu Han
- College of Pharmacy, Dalian Medical University, Western 9 Lvshunnan Road, Dalian 116044, China
| | - Jinyong Peng
- College of Pharmacy, Dalian Medical University, Western 9 Lvshunnan Road, Dalian 116044, China.
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