1
|
Pathak A, Pal AK, Roy S, Nandave M, Jain K. Role of Angiogenesis and Its Biomarkers in Development of Targeted Tumor Therapies. Stem Cells Int 2024; 2024:9077926. [PMID: 38213742 PMCID: PMC10783989 DOI: 10.1155/2024/9077926] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2023] [Revised: 11/21/2023] [Accepted: 12/04/2023] [Indexed: 01/13/2024] Open
Abstract
Angiogenesis plays a significant role in the human body, from wound healing to tumor progression. "Angiogenic switch" indicates a time-restricted event where the imbalance between pro- and antiangiogenic factors results in the transition from prevascular hyperplasia to outgrowing vascularized tumor, which eventually leads to the malignant cancer progression. In the last decade, molecular players, i.e., angiogenic biomarkers and underlying molecular pathways involved in tumorigenesis, have been intensely investigated. Disrupting the initiation and halting the progression of angiogenesis by targeting these biomarkers and molecular pathways has been considered as a potential treatment approach for tumor angiogenesis. This review discusses the currently known biomarkers and available antiangiogenic therapies in cancer, i.e., monoclonal antibodies, aptamers, small molecular inhibitors, miRNAs, siRNAs, angiostatin, endostatin, and melatonin analogues, either approved by the U.S. Food and Drug Administration or currently under clinical and preclinical investigations.
Collapse
Affiliation(s)
- Anchal Pathak
- Drug Delivery and Nanomedicine Research Laboratory, Department of Pharmaceutics, National Institute of Pharmaceutical Education and Research (NIPER)-Raebareli, Lucknow, India
| | - Ajay Kumar Pal
- Department of Pharmacology, Delhi Pharmaceutical Sciences and Research University (DPSRU), New Delhi 110017, India
| | - Subhadeep Roy
- Department of Pharmacology and Toxicology, National Institute of Pharmaceutical Education and Research, Kolkata, West Bengal, India
| | - Mukesh Nandave
- Department of Pharmacology, Delhi Pharmaceutical Sciences and Research University (DPSRU), New Delhi 110017, India
| | - Keerti Jain
- Drug Delivery and Nanomedicine Research Laboratory, Department of Pharmaceutics, National Institute of Pharmaceutical Education and Research (NIPER)-Raebareli, Lucknow, India
| |
Collapse
|
2
|
Syllaios A, Gazouli M, Vailas M, Mylonas KS, Sakellariou S, Sougioultzis S, Karavokyros I, Liakakos T, Schizas D. The Expression Patterns and Implications of MALAT1, MANCR, PSMA3-AS1 and miR-101 in Esophageal Adenocarcinoma. Int J Mol Sci 2023; 25:98. [PMID: 38203269 PMCID: PMC10778904 DOI: 10.3390/ijms25010098] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2023] [Revised: 12/09/2023] [Accepted: 12/19/2023] [Indexed: 01/12/2024] Open
Abstract
Esophageal adenocarcinoma (EAC) is a malignant tumor with poorly understood molecular mechanisms. This study endeavors to elucidate how the long non-coding RNAs (lncRNAs) MALAT1, MANCR and PSMA3-AS1, as well as the microRNA miR-101, exhibit specific expression patterns in the pathogenesis and prognosis of EAC. A total of 50 EAC tissue samples (tumors and lymph nodes) and a control group comprising 26 healthy individuals were recruited. The samples underwent quantitative reverse transcription-polymerase chain reaction (qRT-PCR) analyses. The relative expression levels of MALAT1, MANCR, PSMA3-AS1, and miR-101 were ascertained and correlated with various clinicopathological parameters including TNM staging, tumor characteristics (size and grade of the tumor) lymphatic invasion, disease-free (DFS) and overall survival (OS) of EAC patients. Quantitative analyses revealed that MALAT1 and MANCR were significantly upregulated in EAC tumors and positive lymph nodes when compared to control tissues (p < 0.05). Such dysregulations correlated positively with advanced lymphatic metastases and a higher N stage. DFS in the subgroup of patients with negative lymph nodes was higher in the setting of low-MANCR-expression patients compared to patients with high MANCR expression (p = 0.02). Conversely, miR-101 displayed a significant downregulation in EAC tumors and positive lymph nodes (p < 0.05), and correlated negatively with advanced tumor stage, lymphatic invasion and the grade of the tumor (p = 0.006). Also, patients with low miR-101 expression showed a tendency towards inferior overall survival. PSMA3-AS1 did not demonstrate statistically significant alterations (p > 0.05). This study reveals MALAT1, MANCR, and miR-101 as putative molecular markers for prognostic evaluation in EAC and suggests their involvement in EAC progression.
Collapse
Affiliation(s)
- Athanasios Syllaios
- First Department of Surgery, Laikon General Hospital, National and Kapodistrian University of Athens, 115 27 Athens, Greece; (M.V.); (I.K.); (T.L.); (D.S.)
| | - Maria Gazouli
- Laboratory of Biology, Department of Basic Medical Sciences, Medical School, National and Kapodistrian University of Athens, 115 27 Athens, Greece;
| | - Michail Vailas
- First Department of Surgery, Laikon General Hospital, National and Kapodistrian University of Athens, 115 27 Athens, Greece; (M.V.); (I.K.); (T.L.); (D.S.)
| | | | - Stratigoula Sakellariou
- First Department of Pathology, Medical School, National and Kapodistrian University of Athens, 115 27 Athens, Greece;
| | - Stavros Sougioultzis
- Gastroenterology Unit, Department of Pathophysiology, School of Medicine, National and Kapodistrian University Athens, 115 27 Athens, Greece;
| | - Ioannis Karavokyros
- First Department of Surgery, Laikon General Hospital, National and Kapodistrian University of Athens, 115 27 Athens, Greece; (M.V.); (I.K.); (T.L.); (D.S.)
| | - Theodoros Liakakos
- First Department of Surgery, Laikon General Hospital, National and Kapodistrian University of Athens, 115 27 Athens, Greece; (M.V.); (I.K.); (T.L.); (D.S.)
| | - Dimitrios Schizas
- First Department of Surgery, Laikon General Hospital, National and Kapodistrian University of Athens, 115 27 Athens, Greece; (M.V.); (I.K.); (T.L.); (D.S.)
| |
Collapse
|
3
|
Fathi D, Elballal MS, Elesawy AE, Abulsoud AI, Elshafei A, Elsakka EG, Ismail A, El-Mahdy HA, Elrebehy MA, Doghish AS. An emphasis on the interaction of signaling pathways highlights the role of miRNAs in the etiology and treatment resistance of gastric cancer. Life Sci 2023; 322:121667. [PMID: 37023952 DOI: 10.1016/j.lfs.2023.121667] [Citation(s) in RCA: 40] [Impact Index Per Article: 40.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2023] [Revised: 04/01/2023] [Accepted: 04/03/2023] [Indexed: 04/07/2023]
Abstract
Gastric cancer (GC) is 4th in incidence and mortality rates globally. Several genetic and epigenetic factors, including microRNAs (miRNAs), affect its initiation and progression. miRNAs are short chains of nucleic acids that can regulate several cellular processes by controlling their gene expression. So, dysregulation of miRNAs expressions is associated with GC initiation, progression, invasion capacity, apoptosis evasions, angiogenesis, promotion and EMT enhancement. Of important pathways in GC and controlled by miRNAs are Wnt/β-catenin signaling, HMGA2/mTOR/P-gp, PI3K/AKT/c-Myc, VEGFR and TGFb signaling. Hence, this review was conducted to review an updated view of the role of miRNAs in GC pathogenesis and their modulatory effects on responses to different GC treatment modalities.
Collapse
|
4
|
Yang M, Zhang Y, Li M, Liu X, Darvishi M. The various role of microRNAs in breast cancer angiogenesis, with a special focus on novel miRNA-based delivery strategies. Cancer Cell Int 2023; 23:24. [PMID: 36765409 PMCID: PMC9912632 DOI: 10.1186/s12935-022-02837-y] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2022] [Accepted: 12/20/2022] [Indexed: 02/12/2023] Open
Abstract
After skin malignancy, breast cancer is the most widely recognized cancer detected in women in the United States. Breast cancer (BCa) can happen in all kinds of people, but it's much more common in women. One in four cases of cancer and one in six deaths due to cancer are related to breast cancer. Angiogenesis is an essential factor in the growth of tumors and metastases in various malignancies. An expanded level of angiogenesis is related to diminished endurance in BCa patients. This function assumes a fundamental part inside the human body, from the beginning phases of life to dangerous malignancy. Various factors, referred to as angiogenic factors, work to make a new capillary. Expanding proof demonstrates that angiogenesis is managed by microRNAs (miRNAs), which are small non-coding RNA with 19-25 nucleotides. MiRNA is a post-transcriptional regulator of gene expression that controls many critical biological processes. Endothelial miRNAs, referred to as angiomiRs, are probably concerned with tumor improvement and angiogenesis via regulation of pro-and anti-angiogenic factors. In this article, we reviewed therapeutic functions of miRNAs in BCa angiogenesis, several novel delivery carriers for miRNA-based therapeutics, as well as CRISPR/Cas9 as a targeted therapy in breast cancer.
Collapse
Affiliation(s)
- Min Yang
- College of Traditional Chinese Medicine, Jilin Agricultural Science and Technology University, Jilin, 132101 China
| | - Ying Zhang
- College of Traditional Chinese Medicine, Jilin Agricultural Science and Technology University, Jilin, 132101 China
| | - Min Li
- College of Traditional Chinese Medicine, Jilin Agricultural Science and Technology University, Jilin, 132101 China
| | - Xinglong Liu
- College of Traditional Chinese Medicine, Jilin Agricultural Science and Technology University, Jilin, 132101 China
| | - Mohammad Darvishi
- Infectious Diseases and Tropical Medicine Research Center (IDTMRC), Department of Aerospace and Subaquatic Medicine, AJA University of Medical Sciences, Tehran, Iran
| |
Collapse
|
5
|
Iwaya C, Suzuki A, Iwata J. MicroRNAs and Gene Regulatory Networks Related to Cleft Lip and Palate. Int J Mol Sci 2023; 24:3552. [PMID: 36834963 PMCID: PMC9958963 DOI: 10.3390/ijms24043552] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2022] [Revised: 02/04/2023] [Accepted: 02/08/2023] [Indexed: 02/12/2023] Open
Abstract
Cleft lip and palate is one of the most common congenital birth defects and has a complex etiology. Either genetic or environmental factors, or both, are involved at various degrees, and the type and severity of clefts vary. One of the longstanding questions is how environmental factors lead to craniofacial developmental anomalies. Recent studies highlight non-coding RNAs as potential epigenetic regulators in cleft lip and palate. In this review, we will discuss microRNAs, a type of small non-coding RNAs that can simultaneously regulate expression of many downstream target genes, as a causative mechanism of cleft lip and palate in humans and mice.
Collapse
Affiliation(s)
- Chihiro Iwaya
- Department of Diagnostic & Biomedical Sciences, School of Dentistry, The University of Texas Health Science Center at Houston, Houston, TX 77054, USA
- Center for Craniofacial Research, The University of Texas Health Science Center at Houston, Houston, TX 77054, USA
| | - Akiko Suzuki
- Department of Diagnostic & Biomedical Sciences, School of Dentistry, The University of Texas Health Science Center at Houston, Houston, TX 77054, USA
- Center for Craniofacial Research, The University of Texas Health Science Center at Houston, Houston, TX 77054, USA
| | - Junichi Iwata
- Department of Diagnostic & Biomedical Sciences, School of Dentistry, The University of Texas Health Science Center at Houston, Houston, TX 77054, USA
- Center for Craniofacial Research, The University of Texas Health Science Center at Houston, Houston, TX 77054, USA
- The University of Texas MD Anderson Cancer Center UTHealth Houston Graduate School of Biomedical Sciences, Houston, TX 77030, USA
| |
Collapse
|
6
|
Muharam R, Rahmala Febri R, Mutia K, Ameilia Iffanolida P, Maidarti M, Wiweko B, Hestiantoro A. Down-Regulation of miR-93 Negatively Correlates with Overexpression of VEGFA and MMP3 in Endometriosis: A Cross-Sectional Study. INTERNATIONAL JOURNAL OF FERTILITY & STERILITY 2023; 17:28-33. [PMID: 36617199 PMCID: PMC9807893 DOI: 10.22074/ijfs.2022.543884.1233] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/29/2021] [Indexed: 01/09/2023]
Abstract
BACKGROUND Endometriosis is identified as presence of the endometrium outside the uterine cavity. Retrograde menstruation contributes to the endometrial tissue implantation and the establishment of endometriotic lesions at ectopic sites. It has been suggested that the endometriotic lesions are rich in angiogenic growth factors, while they have an essential role in survival and invasion of these cells. We investigated regulation of microRNA-93 (miR-93) and its involvement with vascular endothelial growth factor A (VEGFA) and matrix metalloproteinase (MMP) 3 expression in women with endometriosis. MATERIALS AND METHODS This was a cross-sectional study at Central Surgical Installation, Dr. Cipto Mangunkusumo General Hospital, Jakarta, Indonesia, between October 2020 and November 2021. Eutopic and ectopic endometrial tissues were collected from 30 subjects with laparoscopically-confirmed endometriotic women. Normal endometrial cells of non-endometriosis women served as controls. Total RNA was isolated from all samples and a quantitative reverse-transcription polymerase chain reaction (qRT-PCR) was used to analyze the expression of miR-93, VEGFA and MMP. RESULTS There was no significant difference in the expression levels of VEGFA (2.14 ± 0.50, P=0.719) and MMP3 (2.99 ± 0.42, P=0.583) between endometriotic lesions of endometriosis women and the healthy endometrium. Expression of miR-93 was significantly lower in the eutopic endometrium (16.7 fold) and ectopic endometriotic lesion (20 fold) compared to the normal endometrium (P<0.001). Furthermore, we also observed a significant correlation between miR-93, VEGFA expression in eutopic endometrium obtained from women with endometriosis (r=-0.544, P=0.029). Expression of the miR-93 was also negatively correlated with MMP3 expression in both eutopic (r=-0.412, P=0.01) and ectopic (r=-0.539, P=0.03) endometrial cells of women with endometriosis. CONCLUSION VEGFA and MMP3 expression levels trended to be increased in both eutopic and ectopic endometrial tissues of endometriosis women, while down-regulation of miR-93 might be involved in the alteration of VEGFA and MMP3 in endometriosis.
Collapse
Affiliation(s)
- Raden Muharam
- Division of Reproductive Endocrinology and Infertility, Department of Obstetrics and Gynecology, Faculty of Medicine, Universitas
Indonesia, Jakarta, Indonesia,Human Reproduction, Infertility, and Family Planning Research Center, Indonesian Medical Education and Research Institute
(IMERI), Faculty of Medicine, Universitas Indonesia, Jakarta, Indonesia,Yasmin IVF Clinic, Dr. Cipto Mangunkusumo General Hospital, Jakarta, Indonesia,Division of Reproductive Endocrinology and InfertilityDepartment of Obstetrics and GynecologyFaculty of MedicineUniversitas IndonesiaJakartaIndonesia
| | - Ririn Rahmala Febri
- Human Reproduction, Infertility, and Family Planning Research Center, Indonesian Medical Education and Research Institute
(IMERI), Faculty of Medicine, Universitas Indonesia, Jakarta, Indonesia
| | - Kresna Mutia
- Human Reproduction, Infertility, and Family Planning Research Center, Indonesian Medical Education and Research Institute
(IMERI), Faculty of Medicine, Universitas Indonesia, Jakarta, Indonesia
| | - Pritta Ameilia Iffanolida
- Human Reproduction, Infertility, and Family Planning Research Center, Indonesian Medical Education and Research Institute
(IMERI), Faculty of Medicine, Universitas Indonesia, Jakarta, Indonesia
| | - Mila Maidarti
- Division of Reproductive Endocrinology and Infertility, Department of Obstetrics and Gynecology, Faculty of Medicine, Universitas
Indonesia, Jakarta, Indonesia,Human Reproduction, Infertility, and Family Planning Research Center, Indonesian Medical Education and Research Institute
(IMERI), Faculty of Medicine, Universitas Indonesia, Jakarta, Indonesia,Yasmin IVF Clinic, Dr. Cipto Mangunkusumo General Hospital, Jakarta, Indonesia
| | - Budi Wiweko
- Division of Reproductive Endocrinology and Infertility, Department of Obstetrics and Gynecology, Faculty of Medicine, Universitas
Indonesia, Jakarta, Indonesia,Human Reproduction, Infertility, and Family Planning Research Center, Indonesian Medical Education and Research Institute
(IMERI), Faculty of Medicine, Universitas Indonesia, Jakarta, Indonesia,Yasmin IVF Clinic, Dr. Cipto Mangunkusumo General Hospital, Jakarta, Indonesia
| | - Andon Hestiantoro
- Division of Reproductive Endocrinology and Infertility, Department of Obstetrics and Gynecology, Faculty of Medicine, Universitas
Indonesia, Jakarta, Indonesia,Human Reproduction, Infertility, and Family Planning Research Center, Indonesian Medical Education and Research Institute
(IMERI), Faculty of Medicine, Universitas Indonesia, Jakarta, Indonesia,Yasmin IVF Clinic, Dr. Cipto Mangunkusumo General Hospital, Jakarta, Indonesia
| |
Collapse
|
7
|
Liu N, Yang C, Gao A, Sun M, Lv D. MiR-101: An Important Regulator of Gene Expression and Tumor Ecosystem. Cancers (Basel) 2022; 14:cancers14235861. [PMID: 36497343 PMCID: PMC9739992 DOI: 10.3390/cancers14235861] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2022] [Revised: 11/23/2022] [Accepted: 11/23/2022] [Indexed: 11/29/2022] Open
Abstract
MiRNAs are small single-stranded non-coding RNAs. MiRNA contributes to the transcriptional and post-transcriptional regulation of mRNA in different cell types, including mRNA transcription inhibition and mRNA decay and phenotypes via the effect of several essential oncogenic processes and tumor microenvironment. MiR-101 is a highly conserved miRNA that was found to alter the expression in various human cancers. MiR-101 has been reported to have tumor oncogenic and suppressive effects to regulate tumorigenesis and tumor progression. In this review, we summarize the new findings about the roles of miR-101 in cancers and the underlying mechanisms of targeting genes degradation and microenvironment regulation, which will improve biological understanding and design of novel therapeutics.
Collapse
Affiliation(s)
- Ning Liu
- Department of Oncology, Central Hospital Affiliated to Shandong First Medical University, Jinan 250013, China
| | - Chunsheng Yang
- Department of Oncology, Central Hospital Affiliated to Shandong First Medical University, Jinan 250013, China
| | - Ang Gao
- Department of Oncology, Central Hospital Affiliated to Shandong First Medical University, Jinan 250013, China
| | - Meili Sun
- Department of Oncology, Central Hospital Affiliated to Shandong First Medical University, Jinan 250013, China
- Correspondence: (M.S.); (D.L.)
| | - Deguan Lv
- UPMC Hillman Cancer Center, University of Pittsburgh, Pittsburgh, PA 15232, USA
- Correspondence: (M.S.); (D.L.)
| |
Collapse
|
8
|
Kavurma MM, Bursill C, Stanley CP, Passam F, Cartland SP, Patel S, Loa J, Figtree GA, Golledge J, Aitken S, Robinson DA. Endothelial cell dysfunction: Implications for the pathogenesis of peripheral artery disease. Front Cardiovasc Med 2022; 9:1054576. [PMID: 36465438 PMCID: PMC9709122 DOI: 10.3389/fcvm.2022.1054576] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2022] [Accepted: 10/24/2022] [Indexed: 08/27/2023] Open
Abstract
Peripheral artery disease (PAD) is caused by occluded or narrowed arteries that reduce blood flow to the lower limbs. The treatment focuses on lifestyle changes, management of modifiable risk factors and vascular surgery. In this review we focus on how Endothelial Cell (EC) dysfunction contributes to PAD pathophysiology and describe the largely untapped potential of correcting endothelial dysfunction. Moreover, we describe current treatments and clinical trials which improve EC dysfunction and offer insights into where future research efforts could be made. Endothelial dysfunction could represent a target for PAD therapy.
Collapse
Affiliation(s)
- Mary M. Kavurma
- Heart Research Institute, The University of Sydney, Sydney, NSW, Australia
| | - Christina Bursill
- South Australian Health and Medical Research Institute, Adelaide, SA, Australia
- Faculty of Health and Medical Science, University of Adelaide, Adelaide, SA, Australia
| | | | - Freda Passam
- Heart Research Institute, The University of Sydney, Sydney, NSW, Australia
- Central Clinical School, Faculty of Health and Medicine, The University of Sydney, Sydney, NSW, Australia
| | - Siân P. Cartland
- Heart Research Institute, The University of Sydney, Sydney, NSW, Australia
| | - Sanjay Patel
- Heart Research Institute, The University of Sydney, Sydney, NSW, Australia
- Royal Prince Alfred Hospital, Sydney, NSW, Australia
| | - Jacky Loa
- Royal Prince Alfred Hospital, Sydney, NSW, Australia
| | - Gemma A. Figtree
- Faculty of Health and Medicine, The University of Sydney, Sydney, NSW, Australia
- Kolling Institute of Medical Research, Royal North Shore Hospital, Sydney, NSW, Australia
| | - Jonathan Golledge
- Queensland Research Centre for Peripheral Vascular Disease, College of Medicine and Dentistry, James Cook University, Townsville, QLD, Australia
- The Department of Vascular and Endovascular Surgery, Townsville University Hospital, Townsville, QLD, Australia
| | - Sarah Aitken
- Faculty of Health and Medicine, The University of Sydney, Sydney, NSW, Australia
- Concord Institute of Academic Surgery, Concord Hospital, Sydney, NSW, Australia
| | | |
Collapse
|
9
|
Druy AE, Tsaur GA, Shorikov EV, Tytgat GAM, Fechina LG. Suppressed miR-128-3p combined with TERT overexpression predicts dismal outcomes for neuroblastoma. Cancer Biomark 2022; 34:661-671. [PMID: 35634846 DOI: 10.3233/cbm-210414] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
BACKGROUND Molecular and clinical diversity of neuroblastomas is notorious. The activating TERT rearrangements have been associated with dismal prognosis. Suppression of miR-128-3p may complement and enhance the adverse effects of TERT overexpression. OBJECTIVE The study aimed at evaluation of prognostic significance of the miR-128-3p/TERT expression in patients with primary neuroblastoma. METHODS RNA samples isolated from fresh-frozen tumor specimens (n= 103) were reverse transcribed for evaluation of miR-128-3p and TERT expression by qPCR. The normalized expression levels were tested for correlations with the event-free survival (EFS). ROC-analysis was used to establish threshold expression levels (TLs) for the possible best prediction of the outcomes. The median follow-up was 57 months. RESULTS Both TERT overexpression and miR-128-3p downregulation were independently associated with superior rates of adverse events (p= 0.027, TL =-2.32 log10 and p= 0.080, TL =-1.33 log10, respectively). The MYCN single-copy patients were stratified into groups based on the character of alterations in expression of the studied transcripts. Five-year EFS in the groups of patients with elevated TERT/normal miR-128-3p expression and normal TERT/reduced miR-128-3p expression were 0.74 ± 0.08 and 0.60 ± 0.16, respectively. The patients with elevated TERT/reduced miR-128-3p expression had the worst outcomes, with 5-year EFS of 0.40 ± 0.16 compared with 0.91 ± 0.06 for the patients with unaltered levels of both transcripts (p< 0.001). Cumulative incidence of relapse/progression for the groups constituted 0.23 ± 0.08, 0.40 ± 0.16, 0.60 ± 0.16 and 0.09 ± 0.06, respectively. Moreover, the loss of miR-128-3p was qualified as independent adverse predictor which outperformed the conventional clinical and genetic risk factors in the multivariate Cox regression model of EFS. CONCLUSIONS Combined expression levels of miR-128-3p and TERT represent a novel prognostic biomarker for neuroblastoma.
Collapse
Affiliation(s)
- A E Druy
- Laboratory of Molecular Oncology, Dmitry Rogachev National Medical Research Center of Pediatric Hematology, Oncology and Immunology, Moscow, Russian Federation.,Laboratory of the Cellular Therapy of Oncohematological Disorders, Research Institute of Medical Cell Technologies, Yekaterinburg, Russian Federation
| | - G A Tsaur
- Laboratory of the Cellular Therapy of Oncohematological Disorders, Research Institute of Medical Cell Technologies, Yekaterinburg, Russian Federation.,Pediatric Oncology and Hematology Center, Regional Children's Hospital, Yekaterinburg, Russian Federation.,Chair of Laboratory Medicine, Ural State Medical University, Yekaterinburg, Russian Federation
| | - E V Shorikov
- PET-Technology Center of Nuclear Medicine, Yekaterinburg, Russian Federation
| | - G A M Tytgat
- Princess Máxima Centre for Pediatric Oncology (PMC), Utrecht, The Netherlands
| | - L G Fechina
- Laboratory of the Cellular Therapy of Oncohematological Disorders, Research Institute of Medical Cell Technologies, Yekaterinburg, Russian Federation.,Pediatric Oncology and Hematology Center, Regional Children's Hospital, Yekaterinburg, Russian Federation
| |
Collapse
|
10
|
Lahooti B, Poudel S, Mikelis CM, Mattheolabakis G. MiRNAs as Anti-Angiogenic Adjuvant Therapy in Cancer: Synopsis and Potential. Front Oncol 2021; 11:705634. [PMID: 34956857 PMCID: PMC8695604 DOI: 10.3389/fonc.2021.705634] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2021] [Accepted: 11/22/2021] [Indexed: 12/12/2022] Open
Abstract
Angiogenesis is a key mechanism for tumor growth and metastasis and has been a therapeutic target for anti-cancer treatments. Intensive vascular growth is concomitant with the rapidly proliferating tumor cell population and tumor outgrowth. Current angiogenesis inhibitors targeting either one or a few pro-angiogenic factors or a range of downstream signaling molecules provide clinical benefit, but not without significant side effects. miRNAs are important post-transcriptional regulators of gene expression, and their dysregulation has been associated with tumor progression, metastasis, resistance, and the promotion of tumor-induced angiogenesis. In this mini-review, we provide a brief overview of the current anti-angiogenic approaches, their molecular targets, and side effects, as well as discuss existing literature on the role of miRNAs in angiogenesis. As we highlight specific miRNAs, based on their activity on endothelial or cancer cells, we discuss their potential for anti-angiogenic targeting in cancer as adjuvant therapy and the importance of angiogenesis being evaluated in such combinatorial approaches.
Collapse
Affiliation(s)
- Behnaz Lahooti
- Department of Pharmaceutical Sciences, School of Pharmacy, Texas Tech University Health Sciences Center, Amarillo, TX, United States
| | - Sagun Poudel
- School of Basic Pharmaceutical and Toxicological Sciences, College of Pharmacy, University of Louisiana Monroe, Monroe, LA, United States
| | - Constantinos M. Mikelis
- Department of Pharmaceutical Sciences, School of Pharmacy, Texas Tech University Health Sciences Center, Amarillo, TX, United States
- Department of Pharmacy, University of Patras, Patras, Greece
| | - George Mattheolabakis
- School of Basic Pharmaceutical and Toxicological Sciences, College of Pharmacy, University of Louisiana Monroe, Monroe, LA, United States
| |
Collapse
|
11
|
Khalili-Tanha G, Moghbeli M. Long non-coding RNAs as the critical regulators of doxorubicin resistance in tumor cells. Cell Mol Biol Lett 2021; 26:39. [PMID: 34425750 PMCID: PMC8381522 DOI: 10.1186/s11658-021-00282-9] [Citation(s) in RCA: 32] [Impact Index Per Article: 10.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2021] [Accepted: 08/17/2021] [Indexed: 12/16/2022] Open
Abstract
Resistance against conventional chemotherapeutic agents is one of the main reasons for tumor relapse and poor clinical outcomes in cancer patients. Various mechanisms are associated with drug resistance, including drug efflux, cell cycle, DNA repair and apoptosis. Doxorubicin (DOX) is a widely used first-line anti-cancer drug that functions as a DNA topoisomerase II inhibitor. However, DOX resistance has emerged as a large hurdle in efficient tumor therapy. Furthermore, despite its wide clinical application, DOX is a double-edged sword: it can damage normal tissues and affect the quality of patients’ lives during and after treatment. It is essential to clarify the molecular basis of DOX resistance to support the development of novel therapeutic modalities with fewer and/or lower-impact side effects in cancer patients. Long non-coding RNAs (lncRNAs) have critical roles in the drug resistance of various tumors. In this review, we summarize the state of knowledge on all the lncRNAs associated with DOX resistance. The majority are involved in promoting DOX resistance. This review paves the way to introducing an lncRNA panel marker for the prediction of the DOX response and clinical outcomes for cancer patients.
Collapse
Affiliation(s)
- Ghazaleh Khalili-Tanha
- Department of Medical Genetics and Molecular Medicine, School of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Meysam Moghbeli
- Department of Medical Genetics and Molecular Medicine, School of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran.
| |
Collapse
|
12
|
Syllaios A, Sakellariou S, Garmpis N, Sarlani E, Damaskos C, Apostolou K, Kykalos S, Gazouli M, Karavokyros I, Schizas D. The role of miR-101 in esophageal and gastric cancer. Per Med 2021; 18:491-499. [PMID: 34402321 DOI: 10.2217/pme-2021-0024] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
miR-101 is downregulated in various types of cancer, leading to the notion that miR-101 acts as a suppressor in cancer cell progression. The comprehensive mechanisms underlying the effects of miR-101 and the exact role of miR-101 dysregulations in esophagogastric tumors have not been fully elucidated. This review aims to summarize all current knowledge on the association between miR-101 expression and esophagogastric malignancies and to clarify the pathogenetic pathways and the possible prognostic and therapeutic role of miR-101 in those cancer types. miR-101 seems to play crucial role in esophageal and gastric cancer biology and tumorigenesis. It could also be a promising novel diagnostic and therapeutic target, as well as it may serve as a significant predictive biomarker in esophagogastric cancer.
Collapse
Affiliation(s)
- Athanasios Syllaios
- First Department of Surgery, National & Kapodistrian University of Athens, Laikon General Hospital, Athens, 11527, Greece
| | - Stratigoula Sakellariou
- First Department of Pathology, Medical School, National & Kapodistrian University of Athens, Athens, 11527, Greece
| | - Nikolaos Garmpis
- Second Propedeutic Department of Surgery, National & Kapodistrian University of Athens, Laikon General Hospital, Athens, 11527, Greece
| | - Eleni Sarlani
- First Department of Pathology, Medical School, National & Kapodistrian University of Athens, Athens, 11527, Greece
| | - Christos Damaskos
- N.S. Christeas Laboratory of Experimental Surgery & Surgical Research, Medical School, National & Kapodistrian University of Athens, Athens, 11527, Greece
| | - Konstantinos Apostolou
- First Department of Surgery, National & Kapodistrian University of Athens, Laikon General Hospital, Athens, 11527, Greece
| | - Stylianos Kykalos
- Second Propedeutic Department of Surgery, National & Kapodistrian University of Athens, Laikon General Hospital, Athens, 11527, Greece
| | - Maria Gazouli
- Laboratory of Biology, Medical School, National & Kapodistrian University of Athens, Athens, 11527, Greece
| | - Ioannis Karavokyros
- First Department of Surgery, National & Kapodistrian University of Athens, Laikon General Hospital, Athens, 11527, Greece
| | - Dimitrios Schizas
- First Department of Surgery, National & Kapodistrian University of Athens, Laikon General Hospital, Athens, 11527, Greece
| |
Collapse
|
13
|
LncRNA as a multifunctional regulator in cancer multi-drug resistance. Mol Biol Rep 2021; 48:1-15. [PMID: 34333735 DOI: 10.1007/s11033-021-06603-7] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2021] [Accepted: 07/26/2021] [Indexed: 12/28/2022]
Abstract
BACKGROUND Malignant tumors have become the most dangerous disease in recent years. Chemotherapy is the most effective treatment for this disease; however, the problem of drug resistance has become even more common, which leads to the poor prognosis of patients suffering from cancers. Thus, necessary measures should be taken to address these problems at the earliest. Many studies have demonstrated that drug resistance is closely related to the abnormal expressions of long non-coding RNAs (lncRNAs). METHODS AND RESULTS This review aimed to summarize the molecular mechanisms underlying the association of lncRNAs and the development of drug resistance and to find potential strategies for the clinical diagnosis and treatment of cancer drug resistance. Studies showed that lncRNAs can regulate the expression of genes through chromatin remodeling, transcriptional regulation, and post-transcriptional processing. Furthermore, lncRNAs have been reported to be closely related to the occurrence of malignant tumors. In summary, lncRNAs have gained attention in related fields during recent years. According to previous studies, lncRNAs have a vital role in several different types of cancers owing to their multiple mechanisms of action. Different mechanisms have different functions that could result in different consequences in the same disease. CONCLUSIONS LncRNAs closely participated in cancer drug resistance by regulating miRNA, signaling pathways, proteins, cancer stem cells, pro- and ant-apoptosis, and autophagy. lncRNAs can be used as biomarkers of the possible treatment target in chemotherapy, which could provide solutions to the problem of drug resistance in chemotherapy in the future.
Collapse
|
14
|
Razavi ZS, Asgarpour K, Mahjoubin-Tehran M, Rasouli S, Khan H, Shahrzad MK, Hamblin MR, Mirzaei H. Angiogenesis-related non-coding RNAs and gastrointestinal cancer. MOLECULAR THERAPY-ONCOLYTICS 2021; 21:220-241. [PMID: 34095461 PMCID: PMC8141508 DOI: 10.1016/j.omto.2021.04.002] [Citation(s) in RCA: 33] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Gastrointestinal (GI) cancers are among the main reasons for cancer death globally. The deadliest types of GI cancer include colon, stomach, and liver cancers. Multiple lines of evidence have shown that angiogenesis has a key role in the growth and metastasis of all GI tumors. Abnormal angiogenesis also has a critical role in many non-malignant diseases. Therefore, angiogenesis is considered to be an important target for improved cancer treatment. Despite much research, the mechanisms governing angiogenesis are not completely understood. Recently, it has been shown that angiogenesis-related non-coding RNAs (ncRNAs) could affect the development of angiogenesis in cancer cells and tumors. The broad family of ncRNAs, which include long non-coding RNAs, microRNAs, and circular RNAs, are related to the development, promotion, and metastasis of GI cancers, especially in angiogenesis. This review discusses the role of ncRNAs in mediating angiogenesis in various types of GI cancers and looks forward to the introduction of mimetics and antagonists as possible therapeutic agents.
Collapse
Affiliation(s)
| | - Kasra Asgarpour
- Department of Medicine, University of Western Ontario, London, ON, Canada
| | - Maryam Mahjoubin-Tehran
- Department of Medical Biotechnology, School of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Susan Rasouli
- School of Medicine, Kashan University of Medical Sciences, Kashan, Iran
| | - Haroon Khan
- Department of Pharmacy, Abdul Wali Khan University Mardan, Mardan, Pakistan
| | - Mohammad Karim Shahrzad
- Department of Internal Medicine and Endocrinology, Shohadae Tajrish Hospital, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Michael R Hamblin
- Laser Research Centre, Faculty of Health Science, University of Johannesburg, Doornfontein 2028, South Africa
| | - Hamed Mirzaei
- Research Center for Biochemistry and Nutrition in Metabolic Diseases, Institute for Basic Sciences, Kashan University of Medical Sciences, Kashan, Iran
| |
Collapse
|
15
|
Giuppi M, La Salvia A, Evangelista J, Ghidini M. The Role and Expression of Angiogenesis-Related miRNAs in Gastric Cancer. BIOLOGY 2021; 10:biology10020146. [PMID: 33673057 PMCID: PMC7918665 DOI: 10.3390/biology10020146] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/30/2020] [Revised: 02/08/2021] [Accepted: 02/08/2021] [Indexed: 02/07/2023]
Abstract
Gastric cancer (GC) is the fifth most frequently diagnosed malignant tumor and the third highest cause of cancer mortality worldwide. For advanced GC, many novel drugs and combinations have been tested, but results are still disappointing, and the disease is incurable in the majority of cases. In this regard, it is critical to investigate the molecular mechanisms underlying GC development. Angiogenesis is one of the hallmarks of cancer with a fundamental role in GC growth and progression. Ramucirumab, a monoclonal antibody that binds to vascular endothelial growth factor-2 (VEGFR-2), is approved in the treatment of advanced and pretreated GC. However, no predictive biomarkers for ramucirumab have been identified so far. Micro RNAs (miRNAs) are a class of evolutionarily-conserved single-stranded non-coding RNAs that play an important role (via post-transcriptional regulation) in essentially all biologic processes, such as cell proliferation, differentiation, apoptosis, survival, invasion, and migration. In our review, we aimed to analyze the available data on the role of angiogenesis-related miRNAs in GC.
Collapse
Affiliation(s)
- Martina Giuppi
- Faculty of Medicine, CEU San Pablo University, 28003 Madrid, Spain;
| | - Anna La Salvia
- Department of Oncology, University Hospital 12 de Octubre, 28041 Madrid, Spain;
| | - Jessica Evangelista
- Thoracic Surgery, Fondazione Policlinico Universitario A. Gemelli IRCCS, 00168 Rome, Italy;
| | - Michele Ghidini
- Oncology Unit, Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, 20122 Milan, Italy
- Correspondence: ; Tel.: +39-02-5503-2660; Fax: +39-02-5503-2659
| |
Collapse
|
16
|
Zhou X, He J, Wang Q, Ma T. MiRNA-128-3p Restrains Malignant Melanoma Cell Malignancy by Targeting NTRK3. Front Oncol 2021; 10:538894. [PMID: 33575204 PMCID: PMC7871904 DOI: 10.3389/fonc.2020.538894] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2020] [Accepted: 12/14/2020] [Indexed: 11/13/2022] Open
Abstract
The functions of non-coding RNA, including microRNA (miRNA), have attracted considerable attention in the field of oncology, In this report, we examined the roles and molecular mechanisms of miR-128-3p, as related to the biological behaviors of malignant melanoma (MM). We found that miR-128-3p was expressed in low levels in these MM cells and may serve as a tumor suppressor by inhibiting proliferation, migration, and invasion, as well as inducing apoptosis in these MM cells. Moreover, neurotrophin receptor 3 (NTRK3), which serves as an oncogene that can enhance malignant behaviors of MM cells, was up-regulated in MM cells. Our current survey disclosed a complementary binding between miR-128-3p and the NTRK3 3' untranslated regions (3'-UTR), while luciferase activities of NTRK3 3'-UTR were restrained by miR-128-3p in 293T cells. The effects of pre-miR-128-3p and sh-NTRK3 as well as anti-miR-128-3p and NTRK3(+) appeared to function synergistically in producing malignant progression. Moreover, there were possible to have counteracted effects for pre-miR-128-3p and NTRK3(+) in malignant progression. These findings established that miR-128-3p can function as a tumor suppressor by inhibiting carcinogenesis of the oncogene, NTRK3. Collectively, miR-128-3p and NTRK3 genes participate in modulating the malignant behavior of MM, and may represent new therapeutic targets for MM.
Collapse
Affiliation(s)
- Xinxin Zhou
- Academy of Traditional Chinese Medicine, Liaoning University of Traditional Chinese Medicine, Shenyang, China
| | - Jiayuan He
- Department of Neurobiology, School of Life Sciences, China Medical University, Shenyang, China
| | - Qingyuan Wang
- Department of Neurobiology, School of Life Sciences, China Medical University, Shenyang, China
| | - Teng Ma
- Department of Neurobiology, School of Life Sciences, China Medical University, Shenyang, China
| |
Collapse
|
17
|
Chang TM, Chu PY, Hung WC, Shan YS, Lin HY, Huang KW, Chang JS, Chen LT, Tsai HJ. c-Myc promotes lymphatic metastasis of pancreatic neuroendocrine tumor through VEGFC upregulation. Cancer Sci 2020; 112:243-253. [PMID: 33128283 PMCID: PMC7780026 DOI: 10.1111/cas.14717] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2020] [Revised: 10/27/2020] [Accepted: 10/28/2020] [Indexed: 12/16/2022] Open
Abstract
Pancreatic neuroendocrine tumor (pNET) is a pancreatic neoplasm with neuroendocrine differentiation. pNET in early stage can be treated with surgical resection with long‐term survival, whereas the prognosis of pNET with locoregional or distant metastasis is relatively poor. Lymphangiogenesis is essential for tumor metastasis via the lymphatic system and may overhead distant metastasis. c‐Myc overexpression is involved in tumorigenesis. The role of c‐Myc in lymphangiogenesis is unclear. In this study, we evaluated the mechanism and effect of c‐Myc on lymphangiogenesis of pNET via interaction of lymphatic endothelial cells (LECs) and pNET cells. Lymph node metastasis was evaluated in pNET xenograft mice. Potential target agents to inhibit lymph node metastasis were evaluated in an animal model. We found that vascular endothelial growth factor C (VEGFC) expression and secretion was increased in pNET cell lines with c‐Myc overexpression. c‐Myc transcriptionally upregulates VEGFC expression and the secretion of pNET cells by directly binding to the E‐box of the VEGFC promoter and enhances VEGF receptor 3 phosphorylation and the tube formation of LECs. c‐Myc overexpression is associated with lymph node metastasis in pNET xenograft mice. Combinational treatment with an mTOR inhibitor and c‐Myc inhibitor or VEGFC‐neutralizing chimera protein reduced lymph node metastasis in the mice with c‐Myc overexpression. The mTOR inhibitor acts on lymphangiogenesis by reducing VEGFC expression in pNET cells and inhibiting the tube formation of LECs. In conclusion, mTOR and c‐Myc are important for lymphangiogenesis of pNET and are potential therapeutic targets for prevention and treatment of lymph node metastasis in pNET.
Collapse
Affiliation(s)
- Tsung-Ming Chang
- National Institute of Cancer Research, National Health Research Institutes, Tainan, Taiwan
| | - Pei-Yi Chu
- National Institute of Cancer Research, National Health Research Institutes, Tainan, Taiwan.,Department of Pathology, Show Chwan Memorial Hospital, Changhua, Taiwan.,School of Medicine, College of Medicine, Fu Jen Catholic University, New Taipei City, Taiwan
| | - Wen-Chun Hung
- National Institute of Cancer Research, National Health Research Institutes, Tainan, Taiwan.,School of Pharmacy, College of Pharmacy, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Yan-Shen Shan
- Department of Surgery, National Cheng Kung University Hospital, Tainan, Taiwan.,Institute of Clinical Medicine, National Cheng Kung University, Tainan, Taiwan
| | - Hui-You Lin
- National Institute of Cancer Research, National Health Research Institutes, Tainan, Taiwan
| | - Kuo-Wei Huang
- National Institute of Cancer Research, National Health Research Institutes, Tainan, Taiwan
| | - Jeffrey S Chang
- National Institute of Cancer Research, National Health Research Institutes, Tainan, Taiwan
| | - Li-Tzong Chen
- National Institute of Cancer Research, National Health Research Institutes, Tainan, Taiwan.,Department of Oncology, College of Medicine, National Cheng Kung University Hospital, National Cheng Kung University, Tainan, Taiwan.,Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan.,Institute of Molecular Medicine, National Cheng Kung University, Tainan, Taiwan
| | - Hui-Jen Tsai
- National Institute of Cancer Research, National Health Research Institutes, Tainan, Taiwan.,Department of Oncology, College of Medicine, National Cheng Kung University Hospital, National Cheng Kung University, Tainan, Taiwan.,Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan
| |
Collapse
|
18
|
Specific miRNA and Gene Deregulation Characterize the Increased Angiogenic Remodeling of Thoracic Aneurysmatic Aortopathy in Marfan Syndrome. Int J Mol Sci 2020; 21:ijms21186886. [PMID: 32961817 PMCID: PMC7555983 DOI: 10.3390/ijms21186886] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2020] [Revised: 09/17/2020] [Accepted: 09/19/2020] [Indexed: 12/11/2022] Open
Abstract
Marfan syndrome (MFS) is a connective tissue disease caused by mutations in the FBN1 gene, leading to alterations in the extracellular matrix microfibril assembly and the early formation of thoracic aorta aneurysms (TAAs). Non-genetic TAAs share many clinico-pathological aspects with MFS and deregulation of some microRNAs (miRNAs) has been demonstrated to be involved in the progression of TAA. In this study, 40 patients undergoing elective ascending aorta surgery were enrolled to compare TAA histomorphological features, miRNA profile and related target genes in order to find specific alterations that may explain the earlier and more severe clinical outcomes in MFS patients. Histomorphological, ultrastructural and in vitro studies were performed in order to compare aortic wall features of MFS and non-MFS TAA. MFS displayed greater glycosaminoglycan accumulation and loss/fragmentation of elastic fibers compared to non-MFS TAA. Immunohistochemistry revealed increased CD133+ angiogenic remodeling, greater MMP-2 expression, inflammation and smooth muscle cell (SMC) turnover in MFS TAA. Cultured SMCs from MFS confirmed higher turnover and α-smooth muscle actin expression compared with non-MFS TAA. Moreover, twenty-five miRNAs, including miR-26a, miR-29, miR-143 and miR-145, were found to be downregulated and only miR-632 was upregulated in MFS TAA in vivo. Bioinformatics analysis revealed that some deregulated miRNAs in MFS TAA are implicated in cell proliferation, extracellular matrix structure/function and TGFβ signaling. Finally, gene analysis showed 28 upregulated and seven downregulated genes in MFS TAA, some of them belonging to the CDH1/APC and CCNA2/TP53 signaling pathways. Specific miRNA and gene deregulation characterized the aortopathy of MFS and this was associated with increased angiogenic remodeling, likely favoring the early and more severe clinical outcomes, compared to non-MFS TAA. Our findings provide new insights concerning the pathogenetic mechanisms of MFS TAA; further investigation is needed to confirm if these newly identified specific deregulated miRNAs may represent potential therapeutic targets to counteract the rapid progression of MFS aortopathy.
Collapse
|
19
|
Clinicopathological significance of miR-27b targeting Golgi protein 73 in patients with hepatocellular carcinoma. Anticancer Drugs 2020; 30:186-194. [PMID: 30418194 DOI: 10.1097/cad.0000000000000711] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
Using five bioinformatics analysis software, we identified Golgi protein 73 (GP73) as a putative target of microRNA-27b (miR-27b), which is closely related to various biological processes or diseases such as bone metabolism disease, adipose cell and muscle cell development, pulmonary hypertension, cervical cancer, and breast cancer. However, the clinical significance of miR-27b in hepatocellular carcinoma (HCC) is still unclear. The differential expression of miR-27b in HCC and adjacent normal liver tissues was measured by quantitative reverse transcription PCR. Our results showed that the expression of miR-27b in tumor tissues is lower than that in adjacent nontumor tissues. The expression of miR-27b was significantly lower in HCC tissues with high expression of GP73, when compared with adjacent nontumor tissues. Moreover, down-regulated expression of miR-27b was closely correlated with serum GP73, tumor-node-metastasis stage, tumor size, and portal vein thrombosis. GP73 mRNA might be a target of miR-27b. The 5-year overall survival rate of the low miR-27b expression group was significantly lower than that of the high miR-27b expression group. Moreover, multivariate analysis of prognostic factors, with a Cox proportional hazards model, showed that low miR-27b expression was a significant and independent predictor of poor survival in HCC. Hence, the abnormal expression of miR-27b might be related to the occurrence and development of tumors. Similarly, a study in the Cancer Genome Atlas database demonstrated that the expression of miR-27b in 50 normal individuals was 1.6 times higher than that of 372 patients with liver cancer. The overall survival rate of the low GP73 expression group (275 liver cancer patients) was significantly longer than that of the high GP73 expression group (90 normal individuals). MiR-27b suppresses the expression of GP73 and is therefore a potential prognostic biomarker and therapy target in HCC.
Collapse
|
20
|
Che L, Wu ZL, Huang LY, Wu JS, Du ZB, Lin JX, Su YH, Chen XX, Lin ZN, Lin YC. MicroRNA-101 inhibits cadmium-induced angiogenesis by targeting cyclooxygenase-2 in primary human umbilical vein endothelial cells. Biochem Pharmacol 2020; 189:114192. [PMID: 32783891 DOI: 10.1016/j.bcp.2020.114192] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2020] [Revised: 08/05/2020] [Accepted: 08/07/2020] [Indexed: 12/14/2022]
Abstract
Exposure to toxic metal contaminants, such as cadmium compounds (Cd2+), has been shown to induce adverse effects on various organs and tissues. In particular, blood vessels are severely impacted by Cd2+ exposure, which may lead to cardiovascular diseases (CVDs). According to previous studies, CVDs are associated with increased cyclooxygenase 2 (COX-2) levels. However, the mechanisms by which CdCl2-induced COX-2 overexpression leads to cardiovascular dysfunction remain unclear. Herein, we show that the relative gene expressions of VEGF and PTGS2 (COX-2 encoding gene) are positively correlated in CVDs patients. Moreover, we demonstrate that the in vitro administration of CdCl2 induces cytotoxicity and endoplasmic reticulum (ER) stress in primary human umbilical vein endothelial cells (HUVECs). The induction of ER stress and the overexpression of COX-2 in CdCl2-treated cells alters the protein level of vascular endothelial growth factor (VEGF), resulting in abnormal angiogenesis and increased cytotoxicity. At the pre-transcription level, the inhibition of ER stress by siGRP78 (a key mediator of ER stress) can restore normal angiogenesis in the CdCl2-exposed cells. Meanwhile, at the transcription level, the adverse effects of CdCl2 exposure may be reversed via genetic modification with siRNA (siPTGS2) or by using phytochemical inhibitors (parthenolide, PN) of COX-2. Finally, at the post-transcription level, COX-2 expression may be restricted by the binding of microRNA-101 (miR-101) to the 3'-UTR of PTGS2 mRNA. The use of mimic miR-101 (mi101) to induce the expression of miR-101 eventually leads to reduced COX-2 protein levels, relieved ER stress, and less abnormal angiogenesis and cytotoxicity of CdCl2-exposed primary HUVECs. Overall, our results suggest that CdCl2-induced abnormal angiogenesis is mediated by miR-101/COX-2/VEGF-axis-dependent ER stress, and that cardiovascular dysfunction may be controlled by manipulating COX-2 at the pre-transcription, transcription, and post-transcription levels.
Collapse
Affiliation(s)
- Lin Che
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, School of Public Health, Xiamen University, Xiamen 361102, China
| | - Zi-Li Wu
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, School of Public Health, Xiamen University, Xiamen 361102, China
| | - Lian-Yun Huang
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, School of Public Health, Xiamen University, Xiamen 361102, China
| | - Jia-Shen Wu
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, School of Public Health, Xiamen University, Xiamen 361102, China
| | - Ze-Bang Du
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, School of Public Health, Xiamen University, Xiamen 361102, China
| | - Jin-Xian Lin
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, School of Public Health, Xiamen University, Xiamen 361102, China
| | - Yan-Hua Su
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, School of Public Health, Xiamen University, Xiamen 361102, China
| | - Xiao-Xuan Chen
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, School of Public Health, Xiamen University, Xiamen 361102, China
| | - Zhong-Ning Lin
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, School of Public Health, Xiamen University, Xiamen 361102, China.
| | - Yu-Chun Lin
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, School of Public Health, Xiamen University, Xiamen 361102, China.
| |
Collapse
|
21
|
Liu HT, Ma RR, Lv BB, Zhang H, Shi DB, Guo XY, Zhang GH, Gao P. LncRNA-HNF1A-AS1 functions as a competing endogenous RNA to activate PI3K/AKT signalling pathway by sponging miR-30b-3p in gastric cancer. Br J Cancer 2020; 122:1825-1836. [PMID: 32336754 PMCID: PMC7283217 DOI: 10.1038/s41416-020-0836-4] [Citation(s) in RCA: 48] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2019] [Revised: 02/25/2020] [Accepted: 03/24/2020] [Indexed: 01/10/2023] Open
Abstract
BACKGROUND Accumulating evidence demonstrated that long noncoding RNAs (lncRNAs) played important regulatory roles in many cancer types. However, the role of lncRNAs in gastric cancer (GC) progression remains unclear. METHODS RT-qPCR assay was performed to detect the expression of HNF1A-AS1 in gastric cancer tissues and the non-tumourous gastric mucosa. Overexpression and RNA interference approaches were used to investigate the effects of HNF1A-AS1 on GC cells. Insight into competitive endogenous RNA (ceRNA) mechanisms was gained via bioinformatics analysis, luciferase assays and an RNA-binding protein immunoprecipitation (RIP) assay, RNA-FISH co-localisation analysis combined with microRNA (miRNA)-pulldown assay. RESULTS This study displayed that revealed expression of HNF1A-AS1 was associated with positive lymph node metastasis in GC. Moreover, HNF1A-AS1 significantly promoted gastric cancer invasion, metastasis, angiogenesis and lymphangiogenesis in vitro and in vivo. In addition, HNF1A-AS1 was demonstrated to function as a ceRNA for miR-30b-3p. HNF1A-AS1 abolished the function of the miRNA-30b-3p and resulted in the derepression of its target, PIK3CD, which is a core oncogene involved in the progression of GC. CONCLUSION This study demonstrated that HNF1A-AS1 worked as a ceRNA and promoted PI3K/AKT signalling pathway-mediated GC metastasis by sponging miR-30b-3p, offering novel insights of the metastasis mechanism in GC.
Collapse
Affiliation(s)
- Hai-Ting Liu
- Key Laboratory for Experimental Teratology of the Ministry of Education and Department of Pathology, School of Basic Medical Sciences, Shandong University, Jinan, P. R. China
| | - Ran-Ran Ma
- Key Laboratory for Experimental Teratology of the Ministry of Education and Department of Pathology, School of Basic Medical Sciences, Shandong University, Jinan, P. R. China
| | - Bei-Bei Lv
- Key Laboratory for Experimental Teratology of the Ministry of Education and Department of Pathology, School of Basic Medical Sciences, Shandong University, Jinan, P. R. China.,Department of Pathology, Shandong Provincial Hospital affiliated to Shandong university, Jinan, P. R. China
| | - Hui Zhang
- Key Laboratory for Experimental Teratology of the Ministry of Education and Department of Pathology, School of Basic Medical Sciences, Shandong University, Jinan, P. R. China.,Department of Pathology, Qilu Hospital, Shandong University, Jinan, P. R. China
| | - Duan-Bo Shi
- Key Laboratory for Experimental Teratology of the Ministry of Education and Department of Pathology, School of Basic Medical Sciences, Shandong University, Jinan, P. R. China.,Department of Pathology, Qilu Hospital, Shandong University, Jinan, P. R. China
| | - Xiang-Yu Guo
- Key Laboratory for Experimental Teratology of the Ministry of Education and Department of Pathology, School of Basic Medical Sciences, Shandong University, Jinan, P. R. China
| | - Guo-Hao Zhang
- Key Laboratory for Experimental Teratology of the Ministry of Education and Department of Pathology, School of Basic Medical Sciences, Shandong University, Jinan, P. R. China
| | - Peng Gao
- Key Laboratory for Experimental Teratology of the Ministry of Education and Department of Pathology, School of Basic Medical Sciences, Shandong University, Jinan, P. R. China. .,Department of Pathology, Qilu Hospital, Shandong University, Jinan, P. R. China.
| |
Collapse
|
22
|
Ciesielski O, Biesiekierska M, Panthu B, Vialichka V, Pirola L, Balcerczyk A. The Epigenetic Profile of Tumor Endothelial Cells. Effects of Combined Therapy with Antiangiogenic and Epigenetic Drugs on Cancer Progression. Int J Mol Sci 2020; 21:ijms21072606. [PMID: 32283668 PMCID: PMC7177242 DOI: 10.3390/ijms21072606] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2020] [Revised: 04/04/2020] [Accepted: 04/06/2020] [Indexed: 02/07/2023] Open
Abstract
Tumors require a constant supply of nutrients to grow which are provided through tumor blood vessels. To metastasize, tumors need a route to enter circulation, that route is also provided by tumor blood vessels. Thus, angiogenesis is necessary for both tumor progression and metastasis. Angiogenesis is tightly regulated by a balance of angiogenic and antiangiogenic factors. Angiogenic factors of the vascular endothelial growth factor (VEGF) family lead to the activation of endothelial cells, proliferation, and neovascularization. Significant VEGF-A upregulation is commonly observed in cancer cells, also due to hypoxic conditions, and activates endothelial cells (ECs) by paracrine signaling stimulating cell migration and proliferation, resulting in tumor-dependent angiogenesis. Conversely, antiangiogenic factors inhibit angiogenesis by suppressing ECs activation. One of the best-known anti-angiogenic factors is thrombospondin-1 (TSP-1). In pathological angiogenesis, the balance shifts towards the proangiogenic factors and an angiogenic switch that promotes tumor angiogenesis. Here, we review the current literature supporting the notion of the existence of two different endothelial lineages: normal endothelial cells (NECs), representing the physiological form of vascular endothelium, and tumor endothelial cells (TECs), which are strongly promoted by the tumor microenvironment and are biologically different from NECs. The angiogenic switch would be also important for the explanation of the differences between NECs and TECs, as angiogenic factors, cytokines and growth factors secreted into the tumor microenvironment may cause genetic instability. In this review, we focus on the epigenetic differences between the two endothelial lineages, which provide a possible window for pharmacological targeting of TECs.
Collapse
Affiliation(s)
- Oskar Ciesielski
- Department of Molecular Biophysics, Faculty of Biology and Environmental Protection, University of Lodz, Pomorska 141/143, 90-236 Lodz, Poland; (O.C.); (M.B.); (V.V.)
- The Bio-Med-Chem Doctoral School of the University of Lodz and Lodz Institutes of the Polish Academy of Sciences, University of Lodz, Banacha 12/16, 90-237 Lodz, Poland
| | - Marta Biesiekierska
- Department of Molecular Biophysics, Faculty of Biology and Environmental Protection, University of Lodz, Pomorska 141/143, 90-236 Lodz, Poland; (O.C.); (M.B.); (V.V.)
| | - Baptiste Panthu
- INSERM Unit 1060, CarMeN Laboratory, Lyon 1 University, 165 Chemin du Grand Revoyet—BP12, F-69495 Pierre Bénite CEDEX, France; (B.P.); (L.P.)
| | - Varvara Vialichka
- Department of Molecular Biophysics, Faculty of Biology and Environmental Protection, University of Lodz, Pomorska 141/143, 90-236 Lodz, Poland; (O.C.); (M.B.); (V.V.)
| | - Luciano Pirola
- INSERM Unit 1060, CarMeN Laboratory, Lyon 1 University, 165 Chemin du Grand Revoyet—BP12, F-69495 Pierre Bénite CEDEX, France; (B.P.); (L.P.)
| | - Aneta Balcerczyk
- Department of Molecular Biophysics, Faculty of Biology and Environmental Protection, University of Lodz, Pomorska 141/143, 90-236 Lodz, Poland; (O.C.); (M.B.); (V.V.)
- Correspondence: ; Tel.: +48-42-635-45-10
| |
Collapse
|
23
|
miR-27b promotes angiogenesis and skin repair in scalded rats through regulating VEGF-C expression. Lasers Med Sci 2020; 35:1577-1588. [PMID: 32170506 DOI: 10.1007/s10103-020-02991-7] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2019] [Accepted: 02/26/2020] [Indexed: 12/17/2022]
Abstract
In this study, the effects of miR-27b on angiogenesis in skin repair procedure in rats with deep II degree scald were explored. The rat model of deep II scald was established. miR-27b mimics and inhibitor were injected daily at the wound site for 3 weeks. The healing of scald was observed at 0, 3, 7, 14, and 21 days after the model was established, and the pathological changes of skin were observed by HE and Masson's trichrome stains. Skin tissues were taken 14 days after the operation; CD31 and Ki-67 immunohistochemistry was exerted to evaluate neovascularization and proliferation. Human microvascular endothelial cells (HMEC-1) cells were cultured in vitro. miR-27b mimics or inhibitor was transfected to construct over-expression or inhibition cell lines. MTT assay, scratch test, and angiogenesis test were used to evaluate cell proliferation, migration, and vascular regeneration. Finally, RT-PCR and Western blot were exerted to determine the expression of vascular endothelial growth factor C (VEGF-C), epidermal growth factor (EGF) mRNAs, and protein, respectively. Control, inhibitor, mi-NC, VEGF-C, inhibitor + si-NC, and inhibitor + VEGF-C siRNA groups were used to further analyze the mechanism of miR-27b on VEGF-C; the above experiments were repeated. In contrast to model group, miR-27b inhibitor could significantly promote the healing of scalded skin, alleviate the pathological status of scalded, and promote the angiogenesis and proliferation (p < 0.05). In vitro, miR-27b inhibitor evidently promoted cell proliferation, migration, and angiogenesis and increased the expression of VEGF-C, EGF genes, and protein, while miR-27b mimics significantly reversed the above trends. Further studies shown that downregulation of miR-27b expression can promote the proliferation, migration, and angiogenesis of HMEC-1 cells by promoting the expression of VEGF-C. miR-27b promotes angiogenesis and skin repair in scalded rats through regulating VEGF-C expression.
Collapse
|
24
|
Chen Q, Li X, Kong L, Xu Q, Wang Z, Lv Q. miR-101-3p induces vascular endothelial cell dysfunction by targeting tet methylcytosine dioxygenase 2. Acta Biochim Biophys Sin (Shanghai) 2020; 52:180-191. [PMID: 31990036 DOI: 10.1093/abbs/gmz154] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2019] [Revised: 12/03/2019] [Accepted: 12/03/2019] [Indexed: 12/27/2022] Open
Abstract
Endothelial cell (EC) dysfunction represents an early key event in atherosclerosis. Recently, MicroRNAs have been demonstrated to regulate EC function. miR-101-3p has been discovered to regulate cell apoptosis and proliferation in cardiovascular diseases. Therefore, the aim of the current study was to clarify whether miR-101-3p regulates the dysfunction of vascular endothelial cells. In this study, the transfection of human umbilical vein endothelial cells (HUVECs) with miR-101-3p mimic induced reactive oxygen species (ROS) production, EC dysfunction, and activated nuclear factor-κB (NF-κB), whereas transfection with miR-101-3p inhibitor alleviated these events. The antioxidant N-acetylcysteine alleviated miR-101-3p-induced EC dysfunction. Moreover, we observed that miR-101-3p inhibited the expression of tet methylcytosine dioxygenase 2 (TET2) at the posttranscriptional level, resulting in increased ROS production and activated NF-κB. TET2 overexpression inhibited ROS production, EC dysfunction, and NF-κB activation in miR-101-3p-transfected HUVECs. These results indicate that miR-101-3p induces EC dysfunction by targeting TET2, which regulates ROS production, EC dysfunction, and NF-κB activation. Taken together, our current study reveals a novel pathway associated with EC dysfunction. The modulation of miR-101-3p and TET2 expression levels may serve as a potential target for therapeutic strategies for atherosclerosis.
Collapse
Affiliation(s)
- Qiaoli Chen
- Department of Clinical Pharmacy, Zhongshan Hospital, Fudan University, Shanghai 200032, China
| | - Xiaoye Li
- Department of Clinical Pharmacy, Zhongshan Hospital, Fudan University, Shanghai 200032, China
| | - Lingjun Kong
- Department of Clincial Pharmacy, Obstetrics & Gynecology Hospital of Fudan University, Shanghai 200011, China
| | - Qing Xu
- Department of Clinical Pharmacy, Zhongshan Hospital, Fudan University, Shanghai 200032, China
| | - Zi Wang
- Department of Clinical Pharmacy, Zhongshan Hospital, Fudan University, Shanghai 200032, China
| | - Qianzhou Lv
- Department of Clinical Pharmacy, Zhongshan Hospital, Fudan University, Shanghai 200032, China
| |
Collapse
|
25
|
Orso F, Quirico L, Dettori D, Coppo R, Virga F, Ferreira LC, Paoletti C, Baruffaldi D, Penna E, Taverna D. Role of miRNAs in tumor and endothelial cell interactions during tumor progression. Semin Cancer Biol 2020; 60:214-224. [DOI: 10.1016/j.semcancer.2019.07.024] [Citation(s) in RCA: 59] [Impact Index Per Article: 14.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2019] [Accepted: 07/29/2019] [Indexed: 12/18/2022]
|
26
|
Liu CH, Huang S, Britton WR, Chen J. MicroRNAs in Vascular Eye Diseases. Int J Mol Sci 2020; 21:ijms21020649. [PMID: 31963809 PMCID: PMC7014392 DOI: 10.3390/ijms21020649] [Citation(s) in RCA: 30] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2019] [Accepted: 01/16/2020] [Indexed: 12/12/2022] Open
Abstract
Since the discovery of the first microRNA (miRNA) decades ago, studies of miRNA biology have expanded in many biomedical research fields, including eye research. The critical roles of miRNAs in normal development and diseases have made miRNAs useful biomarkers or molecular targets for potential therapeutics. In the eye, ocular neovascularization (NV) is a leading cause of blindness in multiple vascular eye diseases. Current anti-angiogenic therapies, such as anti-vascular endothelial growth factor (VEGF) treatment, have their limitations, indicating the need for investigating new targets. Recent studies established the roles of various miRNAs in the regulation of pathological ocular NV, suggesting miRNAs as both biomarkers and therapeutic targets in vascular eye diseases. This review summarizes the biogenesis of miRNAs, and their functions in the normal development and diseases of the eye, with a focus on clinical and experimental retinopathies in both human and animal models. Discovery of novel targets involving miRNAs in vascular eye diseases will provide insights for developing new treatments to counter ocular NV.
Collapse
Affiliation(s)
| | | | | | - Jing Chen
- Correspondence: ; Tel.: +1-617-919-2525
| |
Collapse
|
27
|
Li X, Lv X, Li Z, Li C, Li X, Xiao J, Liu B, Yang H, Zhang Y. Long Noncoding RNA ASLNC07322 Functions in VEGF-C Expression Regulated by Smad4 during Colon Cancer Metastasis. MOLECULAR THERAPY. NUCLEIC ACIDS 2019; 18:851-862. [PMID: 31739210 PMCID: PMC6861657 DOI: 10.1016/j.omtn.2019.10.012] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/09/2019] [Revised: 09/22/2019] [Accepted: 10/12/2019] [Indexed: 12/15/2022]
Abstract
Deletion and mutation of the Smad4 gene are favorable events for the progression of colon cancer, which is related to the negative regulation of vascular endothelial growth factor C (VEGF-C). However, the regulatory mechanism between Smad4 and VEGF-C remains unclear. We reported first that Smad4 can increase the transcription of miR-128-3p, a microRNA targeting VEGF-C mRNA, resulting in a negative correlation between Smad4 and VEGF-C. Moreover, we found that Smad4 combined with Smad3 can positively regulate VEGF-C during colon cancer metastasis through binding to VEGF-C gene promoter. Further, results revealed a mechanism that long noncoding RNA (lncRNA) ASLNC07322 increased specifically in metastatic colon cancer and decreased miR-128-3p as a sponge, leading to a subsequent elevation of VEGF-C. In a word, there are two pathways in the progression of colon cancer, including Smad4/miR-128-3p/VEGF-C and Smad4/VEGF-C pathways in non-metastatic and metastatic colon cancer, respectively. ASLNC07322 crucially controlled this negative and positive regulatory transformation between them. Additionally, ASLNC07322 knockdown combined with Smad4 overexpression could efficiently inhibit lymphatic endothelial cells (LECs) proliferation and tube formation in vitro, as well as tumor growth and lymphangiogenesis in vivo. These data explained the underlying mechanism of Smad4 contribution on VEGF-C expression during metastasis where ASLNC07322 functions vitally as a switch in colon cancer.
Collapse
Affiliation(s)
- Xuemei Li
- Department of Anatomy, Harbin Medical University, 157 Baojian Road, Harbin, China
| | - Xiaohong Lv
- Department of Anatomy, Harbin Medical University, 157 Baojian Road, Harbin, China
| | - Zhuowei Li
- Department of Anatomy, Harbin Medical University, 157 Baojian Road, Harbin, China
| | - Chao Li
- Department of Anatomy, Harbin Medical University, 157 Baojian Road, Harbin, China
| | - Xinlei Li
- Department of Anatomy, Harbin Medical University, 157 Baojian Road, Harbin, China
| | - Jianbing Xiao
- Department of Anatomy, Harbin Medical University, 157 Baojian Road, Harbin, China
| | - Baoquan Liu
- Department of Anatomy, Harbin Medical University, 157 Baojian Road, Harbin, China
| | - Huike Yang
- Department of Anatomy, Harbin Medical University, 157 Baojian Road, Harbin, China.
| | - Yafang Zhang
- Department of Anatomy, Harbin Medical University, 157 Baojian Road, Harbin, China.
| |
Collapse
|
28
|
MicroRNA-4472 Promotes Tumor Proliferation and Aggressiveness in Breast Cancer by Targeting RGMA and Inducing EMT. Clin Breast Cancer 2019; 20:e113-e126. [PMID: 31899158 DOI: 10.1016/j.clbc.2019.08.010] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2019] [Revised: 08/22/2019] [Accepted: 08/26/2019] [Indexed: 01/07/2023]
Abstract
BACKGROUND Breast cancer is the most common cause of cancer-related death in women worldwide. MicroRNA (miRNA) ectopic expression has been reported to be involved in the regulation of gene expression in breast cancer. We screened several differentially expressed miRNAs associated with breast cancer chemoresistance, growth, and metastasis using a miRNA microarray. Increased expression of miR-4472 has been associated with larger breast tumors and chemoresistance. However, the biologic function of miR-4472 and its molecular mechanisms in cancer progression have not yet been reported. MATERIALS AND METHODS Real-time quantitative polymerase chain reaction was used to measure the expression of miR-4472 in breast cancer tissue and cell lines. The biologic functions of miR-4472 and its target gene were explored using Transwell, cell proliferation, and flow cytometry assays. Bioinformatics tools, dual-luciferase reporter assays, and Western blot were used to identify the target genes of miR-4472. Western blot was used to explain the participation of miR-4472 and target gene in epithelial-to-mesenchymal transition. RESULTS miR-4472 was significantly upregulated in highly metastatic breast cancer tissues, and its expression was positively associated with larger tumor size and advanced pTNM stage. miR-4472 promoted breast cancer cell metastasis and growth. Repulsive guidance molecule A (RGMA) was a direct target gene of miR-4472. RGMA was identified as a suppressor in cancer metastasis. miR-4472 downregulated expression of RGMA and promoted epithelial-to-mesenchymal transition by suppressing E-cadherin and initiating vimentin, β-catenin, and Slug. CONCLUSIONS miR-4472 contributes to the progression of breast cancer by regulating RGMA expression and inducing epithelial-to-mesenchymal transition, indicating that miR-4472/RGMA might serve as a therapeutic target for breast cancer.
Collapse
|
29
|
Hannafon BN, Cai A, Calloway CL, Xu YF, Zhang R, Fung KM, Ding WQ. miR-23b and miR-27b are oncogenic microRNAs in breast cancer: evidence from a CRISPR/Cas9 deletion study. BMC Cancer 2019; 19:642. [PMID: 31253120 PMCID: PMC6599331 DOI: 10.1186/s12885-019-5839-2] [Citation(s) in RCA: 72] [Impact Index Per Article: 14.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2018] [Accepted: 06/17/2019] [Indexed: 01/09/2023] Open
Abstract
BACKGROUND Altered expression of microRNAs (miRNAs) is known to contribute to cancer progression. miR-23b and miR-27b, encoded within the same miRNA cluster, are reported to have both tumor suppressive and oncogenic activity across human cancers, including breast cancer. METHODS To clarify this dichotomous role in breast cancer, miR-23b and miR-27b were knocked out using CRISPR/Cas9 gene knockout technology, and the role of endogenous miR-23b and miR-27b was examined in a breast cancer model system in vitro and in vivo. RESULTS Characterization of the knockout cells in vitro demonstrated that miR-23b and miR-27b are indeed oncogenic miRNAs in MCF7 breast cancer cells. miR-23b and miR-27b knockout reduced tumor growth in xenograft nude mice fed a standard diet, supporting their oncogenic role in vivo. However, when xenograft mice were provided a fish-oil diet, miR-27b depletion, but not miR-23b depletion, compromised fish-oil-induced suppression of xenograft growth, indicating a context-dependent nature of miR-27b oncogenic activity. CONCLUSIONS Our results demonstrate that miR-23b and miR-27b are primarily oncogenic in MCF7 breast cancer cells and that miR-27b may have tumor suppressive activity under certain circumstances.
Collapse
Affiliation(s)
- Bethany N. Hannafon
- Department of Pathology, University of Oklahoma Health Sciences Center, 940 Stanton L. Young Blvd., BMSB401A, Oklahoma City, OK 73104 USA
| | - Angela Cai
- Department of Pathology, University of Oklahoma Health Sciences Center, 940 Stanton L. Young Blvd., BMSB401A, Oklahoma City, OK 73104 USA
| | - Cameron L. Calloway
- Department of Pathology, University of Oklahoma Health Sciences Center, 940 Stanton L. Young Blvd., BMSB401A, Oklahoma City, OK 73104 USA
| | - Yi-Fan Xu
- Department of Pathology, University of Oklahoma Health Sciences Center, 940 Stanton L. Young Blvd., BMSB401A, Oklahoma City, OK 73104 USA
| | - Roy Zhang
- Department of Pathology, University of Oklahoma Health Sciences Center, 940 Stanton L. Young Blvd., BMSB401A, Oklahoma City, OK 73104 USA
| | - Kar-Ming Fung
- Department of Pathology, University of Oklahoma Health Sciences Center, 940 Stanton L. Young Blvd., BMSB401A, Oklahoma City, OK 73104 USA
| | - Wei-Qun Ding
- Department of Pathology, University of Oklahoma Health Sciences Center, 940 Stanton L. Young Blvd., BMSB401A, Oklahoma City, OK 73104 USA
| |
Collapse
|
30
|
Liu H, Wu Z, Zhou H, Cai W, Li X, Hu J, Gao L, Feng T, Wang L, Peng X, Qi M, Liu L, Han B. The SOX4/miR-17-92/RB1 Axis Promotes Prostate Cancer Progression. Neoplasia 2019; 21:765-776. [PMID: 31238254 PMCID: PMC6593351 DOI: 10.1016/j.neo.2019.05.007] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2018] [Revised: 05/20/2019] [Accepted: 05/23/2019] [Indexed: 12/24/2022] Open
Abstract
Although androgen-deprivation treatment (ADT) is the main treatment for advanced prostate cancer (PCa), it eventually fails. This failure invariably leads to castration-resistant prostate cancer (CRPC) and the development of the neuroendocrine (NE) phenotype. The molecular basis for PCa progression remains unclear. Previously, we and others have demonstrated that the sex-determining region Y-box 4 (SOX4) gene, a critical developmental transcription factor, is overexpressed and associated with poor prognosis in PCa patients. In this study, we show that SOX4 expression is associated with PCa progression and the development of the NE phenotype in androgen deprivation conditions. High-throughput microRNA profiling and bioinformatics analyses suggest that SOX4 may target the miR-17-92 cluster. SOX4 transcriptionally upregulates miR-17-92 cluster expression in PCa cells. SOX4-induced PCa cell proliferation, migration, and invasion are also mediated by miR-17-92 cluster members. Furthermore, RB1 is a target gene of miR-17-92 cluster. We found that SOX4 downregulates RB1 protein expression by upregulating the miR-17-92 expression. In addition, SOX4-knockdown restrains NE phenotype and PCa cell proliferation. Clinically, the overexpression of miR-17-92 members is shown to be positively correlated with SOX4 expression in PCa patients, whereas RB1 expression is negatively correlated with SOX4 expression in patients with the aggressive PCa phenotype. Collectively, we propose a novel model of a SOX4/miR-17-92/RB1 axis that may exist to promote PCa progression.
Collapse
Affiliation(s)
- Hui Liu
- The Key Laboratory of Experimental Teratology, Ministry of Education and Department of Pathology, Shandong University, School of Basic Medical Sciences, Jinan, 250012, China
| | - Zhen Wu
- The Key Laboratory of Experimental Teratology, Ministry of Education and Department of Pathology, Shandong University, School of Basic Medical Sciences, Jinan, 250012, China
| | - Haibin Zhou
- The Key Laboratory of Experimental Teratology, Ministry of Education and Department of Pathology, Shandong University, School of Basic Medical Sciences, Jinan, 250012, China
| | - Wenjie Cai
- The Key Laboratory of Experimental Teratology, Ministry of Education and Department of Pathology, Shandong University, School of Basic Medical Sciences, Jinan, 250012, China
| | - Xinjun Li
- The Key Laboratory of Experimental Teratology, Ministry of Education and Department of Pathology, Shandong University, School of Basic Medical Sciences, Jinan, 250012, China
| | - Jing Hu
- The Key Laboratory of Experimental Teratology, Ministry of Education and Department of Pathology, Shandong University, School of Basic Medical Sciences, Jinan, 250012, China
| | - Lin Gao
- The Key Laboratory of Experimental Teratology, Ministry of Education and Department of Pathology, Shandong University, School of Basic Medical Sciences, Jinan, 250012, China
| | - Tingting Feng
- The Key Laboratory of Experimental Teratology, Ministry of Education and Department of Pathology, Shandong University, School of Basic Medical Sciences, Jinan, 250012, China
| | - Lin Wang
- The Key Laboratory of Experimental Teratology, Ministry of Education and Department of Pathology, Shandong University, School of Basic Medical Sciences, Jinan, 250012, China
| | - Xijia Peng
- The Key Laboratory of Experimental Teratology, Ministry of Education and Department of Pathology, Shandong University, School of Basic Medical Sciences, Jinan, 250012, China
| | - Mei Qi
- Department of Pathology, Shandong University Qilu Hospital, Jinan, 250012, China
| | - Long Liu
- Department of Pathology, Shandong University Qilu Hospital, Jinan, 250012, China
| | - Bo Han
- The Key Laboratory of Experimental Teratology, Ministry of Education and Department of Pathology, Shandong University, School of Basic Medical Sciences, Jinan, 250012, China; Department of Pathology, Shandong University Qilu Hospital, Jinan, 250012, China.
| |
Collapse
|
31
|
Bure IV, Nemtsova MV, Zaletaev DV. Roles of E-cadherin and Noncoding RNAs in the Epithelial-mesenchymal Transition and Progression in Gastric Cancer. Int J Mol Sci 2019; 20:ijms20122870. [PMID: 31212809 PMCID: PMC6627057 DOI: 10.3390/ijms20122870] [Citation(s) in RCA: 75] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2019] [Revised: 06/03/2019] [Accepted: 06/11/2019] [Indexed: 02/08/2023] Open
Abstract
The epithelial–mesenchymal transition (EMT) is thought to be at the root of invasive and metastatic cancer cell spreading. E-cadherin is an important player in this process, which forms the structures that establish and maintain cell–cell interactions. A partial or complete loss of E-cadherin expression in the EMT is presumably mediated by mechanisms that block the expression of E-cadherin regulators and involve the E-cadherin-associated transcription factors. The protein is involved in several oncogenic signaling pathways, such as the Wnt/β-catenin, Rho GTPase, and EGF/EGFR, whereby it plays a role in many tumors, including gastric cancer. Such noncoding transcripts as microRNAs and long noncoding RNAs—critical components of epigenetic control of gene expression in carcinogenesis—contribute to regulation of the E-cadherin function by acting directly or through numerous factors controlling transcription of its gene, and thus affecting not only cancer cell proliferation and metastasis, but also the EMT. This review focuses on the role of E-cadherin and the non-coding RNAs-mediated mechanisms of its expressional control in the EMT during stomach carcinogenesis.
Collapse
Affiliation(s)
- Irina V Bure
- I.M. Sechenov First Moscow State Medical University (Sechenov University), Moscow 119991, Russia.
| | - Marina V Nemtsova
- I.M. Sechenov First Moscow State Medical University (Sechenov University), Moscow 119991, Russia.
- Research Centre for Medical Genetics, Moskvorechie st., 1, Moscow 115522, Russia.
| | - Dmitry V Zaletaev
- I.M. Sechenov First Moscow State Medical University (Sechenov University), Moscow 119991, Russia.
- Research Centre for Medical Genetics, Moskvorechie st., 1, Moscow 115522, Russia.
| |
Collapse
|
32
|
Lan Y, Li YJ, Li DJ, Li P, Wang JY, Diao YP, Ye GD, Li YF. Long noncoding RNA MEG3 prevents vascular endothelial cell senescence by impairing miR-128-dependent Girdin downregulation. Am J Physiol Cell Physiol 2018; 316:C830-C843. [PMID: 30576236 DOI: 10.1152/ajpcell.00262.2018] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
Long noncoding RNAs (lncRNAs) are commonly associated with various biological functions, in which the function of lncRNA maternally expressed gene 3 (MEG3) has been identified in various cancers. Strikingly, an association between MEG3 with microRNAs (miRNAs), mRNAs, and proteins has been reported. This study investigates the role of MEG3 in vascular endothelial cell (VEC) senescence. Expression of Girdin and miR-128 was monitored in the blood vessel samples of young and old mice/healthy volunteers, along with the measurement of human umbilical vein endothelial cells (HUVECs). The relationship between MEG3/Girdin and miR-128 was determined and verified. Loss- and gain-of-function approaches were applied to analyze the regulatory effects of MEG3 on platelet phagocytosis and lipoprotein oxidation of HUVEC membrane. In addition, the effect of MEG3 on HUVEC senescence was evaluated by detection of the reactive oxygen species, telomerase activity, and telomere length. To further analyze the MEG3-mediated regulatory mechanism, miR-128 upregulation and inhibition were introduced into the HUVECs. Downregulated Girdin and upregulated miR-128 were found in the blood vessels of old individuals and old mice, as well as in senescent HUVECs. MEG3 downregulation was found to be capable of inhibiting Girdin but enhancing miR-128 expression. It was also indicated to inhibit platelet phagocytosis and reduce telomerase activity and telomere length, while enhancing lipoprotein oxidation and reactive oxygen species production, which ultimately contributed in preventing and protecting HUEVCs from senescence. These findings provide evidence supporting that MEG3 leads to miR-128 downregulation and Girdin upregulation, which promotes platelet phagocytosis, thus protecting VECs from senescence.
Collapse
Affiliation(s)
- Yong Lan
- National Center of Gerontology, Department of Vascular Surgery, Beijing Hospital , Beijing , People's Republic of China
| | - Yong-Jun Li
- National Center of Gerontology, Department of Vascular Surgery, Beijing Hospital , Beijing , People's Republic of China
| | - Da-Jun Li
- National Center of Gerontology, Department of Vascular Surgery, Beijing Hospital , Beijing , People's Republic of China
| | - Peng Li
- National Center of Gerontology, Department of Vascular Surgery, Beijing Hospital , Beijing , People's Republic of China
| | - Ji-Yang Wang
- National Center of Gerontology, Department of Vascular Surgery, Beijing Hospital , Beijing , People's Republic of China
| | - Yong-Peng Diao
- National Center of Gerontology, Department of Vascular Surgery, Beijing Hospital , Beijing , People's Republic of China
| | - Guo-Dong Ye
- National Center of Gerontology, Department of Vascular Surgery, Beijing Hospital , Beijing , People's Republic of China
| | - Yang-Fang Li
- Beijing Neurosurgical Institute, Capital Medical University , Beijing , People's Republic of China
| |
Collapse
|
33
|
Yuan Y, Zhang Z, Wang Z, Liu J. MiRNA-27b Regulates Angiogenesis by Targeting AMPK in Mouse Ischemic Stroke Model. Neuroscience 2018; 398:12-22. [PMID: 30513374 DOI: 10.1016/j.neuroscience.2018.11.041] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2018] [Revised: 11/26/2018] [Accepted: 11/28/2018] [Indexed: 11/26/2022]
Abstract
Stroke is a leading cause of mortality and serious disability worldwide with limited treatment options. Angiogenesis has been reported to be involved in post-stroke recovery. Although the molecular mechanisms that regulate angiogenesis remain ambiguous, microRNAs have emerged as effective regulators of angiogenesis, involved in neurological function outcome. The present study aims to investigate the regulatory effects of miRNA-27b on post-stroke angiogenesis. In primary cultured brain microvascular endothelial cells (BMECs), the inhibition of miRNA-27b induced the activation of adenosine monophosphate-activated protein kinase (AMPK), which increased tube formation and migration. This action was attenuated when AMPKα2 was knocked down. Mice were subjected to middle cerebral artery occlusion (MCAo) surgery and administrated with Lentivirus miR-27b inhibitor. Enhanced angiogenesis in ischemic boundary zone (IBZ) was observed, and the neurological outcome during the entire study period was improved. The number of phosphate-AMPKα2+ cells that co-expressed endothelial cell marker CD31 was significantly increased. Taken together, the present study demonstrated that downregulated miRNA-27b promoted recovery after ischemic stroke via AMPK stimulus.
Collapse
Affiliation(s)
- Yimei Yuan
- Department of Neurosurgery, Affiliated Hospital of Weifang Medical University, Weifang, Shandong 261000, China.
| | - Zhaoguang Zhang
- Department of Ultrasonography, Affiliated Hospital of Weifang Medical University, Weifang, Shandong 261000, China
| | - ZhenGang Wang
- Department of Neurosurgery, Affiliated Hospital of Weifang Medical University, Weifang, Shandong 261000, China
| | - Jinlan Liu
- Department of Joint Surgery, Affiliated Hospital of Weifang Medical University, Weifang, Shandong 261000, China
| |
Collapse
|
34
|
Złotkowska A, Adamczyk S, Andronowska A. Presence of trophoblast in the uterine lumen affects VEGF-C expression in porcine endometrium. Theriogenology 2018; 125:216-223. [PMID: 30471615 DOI: 10.1016/j.theriogenology.2018.11.007] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2018] [Revised: 10/24/2018] [Accepted: 11/13/2018] [Indexed: 01/15/2023]
Abstract
Early pregnancy is associated with morphological and functional changes within the uterus, accompanied by angiogenesis, increased vascular permeability and activation of immune tolerance. Intensive angiogenesis leads to accelerated vascular leakage and accumulation of interstitial fluid in endometrium. To protect the trophoblast from the harmful effect of extracellular fluid, process known as lymphangiogenesis is crucial. These studies are focused on VEGF-C, factor responsible of lymphatic vessels creating, and its receptors: Flk1 (VEGFR2) and Flt4 (VEGFR3) during the time of implantation as well as the effect of trophoblast signals (IFNG and E2) on VEGF-C production. Endometrial samples were collected from mature gilts from days 8, 10, 12, 14 of estrous cycle and pregnancy. Real-Time PCR analysis revealed increased mRNA expression of VEGF-C on days 10, 12, 14 of pregnancy compared to corresponding days of estrous cycle. The highest VEGF-C mRNA expression was observed on 14 day of pregnancy (p < 0.05). Increased mRNA expression of Flk1 and Flt4 was noticed on day 14 of pregnancy in comparison to day 10. Enhanced Flk1 mRNA expression during 14 day of pregnancy was observed compared to corresponding day of estrous cycle (p < 0.05). No significant difference on the protein level was revealed. VEGF-C and its receptors were localized mainly in luminal and glandular epithelial cells, but their presence were confirmed also in endothelial cells of blood and lymphatic vessels and 14 d trophoblasts. In vitro studies revealed positive effect of IFNG on VEGF-C mRNA expression in stromal cells and protein content in medium after stromal cells culture (p < 0.05). Our studies demonstrated the presence of VEGF-C system in porcine endometrium and indicated its possible important role during the time of implantation.
Collapse
Affiliation(s)
- A Złotkowska
- Department of Hormonal Action Mechanisms, Institute of Animal Reproduction and Food Research of Polish Academy of Sciences, Olsztyn, Poland
| | - S Adamczyk
- Department of Hormonal Action Mechanisms, Institute of Animal Reproduction and Food Research of Polish Academy of Sciences, Olsztyn, Poland
| | - A Andronowska
- Department of Hormonal Action Mechanisms, Institute of Animal Reproduction and Food Research of Polish Academy of Sciences, Olsztyn, Poland.
| |
Collapse
|
35
|
Wang CZ, Deng F, Li H, Wang DD, Zhang W, Ding L, Tang JH. MiR-101: a potential therapeutic target of cancers. Am J Transl Res 2018; 10:3310-3321. [PMID: 30662588 PMCID: PMC6291716] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2018] [Accepted: 10/27/2018] [Indexed: 06/09/2023]
Abstract
MicroRNAs (miRNAs) are small noncoding RNAs that could regulate gene expressions transcriptionally or post-transcriptionally through binding to 3' untranslated region (3'UTR) of target messenger RNAs (mRNAs), which were identified to be associated with tumorigenesis in various neoplasms. Among them, miR-101, encoded by two precursor transcripts (miR-101-1 and miR-101-2), was recognized to serve as a tumor suppressor via targeting critical oncogenes or anti-oncogenes. Additionally, studies have shown that miR-101 was participated in multiple cancer-related biological processes, including proliferation, apoptosis, angiogenesis, drug resistance, invasion and metastasis. In this review, we aim to summarize the function of miR-101 in different biological processes by figuring out the underlying target gene networks and explore its potential role as a biomarker in diverse neoplasms, which will provide a brand-new insight in molecular targeting cancer treatment.
Collapse
Affiliation(s)
- Cen-Zhu Wang
- Department of General Surgery, The First Affiliated Hospital with Nanjing Medical UniversityNanjing 210029, P. R. China
| | - Fei Deng
- Department of General Surgery, The First Affiliated Hospital with Nanjing Medical UniversityNanjing 210029, P. R. China
| | - Hao Li
- School of Clinical Medicine, Xuzhou Medical University209 Tongshan Road, Xuzhou 221004, P. R. China
| | - Dan-Dan Wang
- Department of General Surgery, The First Affiliated Hospital with Nanjing Medical UniversityNanjing 210029, P. R. China
| | - Wei Zhang
- Department of General Surgery, The First Affiliated Hospital with Nanjing Medical UniversityNanjing 210029, P. R. China
| | - Li Ding
- Department of General Surgery, The First Affiliated Hospital with Nanjing Medical UniversityNanjing 210029, P. R. China
| | - Jin-Hai Tang
- Department of General Surgery, The First Affiliated Hospital with Nanjing Medical UniversityNanjing 210029, P. R. China
| |
Collapse
|
36
|
Sun L, Li W, Lei F, Li X. The regulatory role of microRNAs in angiogenesis-related diseases. J Cell Mol Med 2018; 22:4568-4587. [PMID: 29956461 PMCID: PMC6156236 DOI: 10.1111/jcmm.13700] [Citation(s) in RCA: 96] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2017] [Accepted: 04/17/2018] [Indexed: 02/06/2023] Open
Abstract
MicroRNAs (miRNAs) are small non-coding RNAs that regulate gene expression at a post-transcriptional level via either the degradation or translational repression of a target mRNA. They play an irreplaceable role in angiogenesis by regulating the proliferation, differentiation, apoptosis, migration and tube formation of angiogenesis-related cells, which are indispensable for multitudinous physiological and pathological processes, especially for the occurrence and development of vascular diseases. Imbalance between the regulation of miRNAs and angiogenesis may cause many diseases such as cancer, cardiovascular disease, aneurysm, Kawasaki disease, aortic dissection, phlebothrombosis and diabetic microvascular complication. Therefore, it is important to explore the essential role of miRNAs in angiogenesis, which might help to uncover new and effective therapeutic strategies for vascular diseases. This review focuses on the interactions between miRNAs and angiogenesis, and miRNA-based biomarkers in the diagnosis, treatment and prognosis of angiogenesis-related diseases, providing an update on the understanding of the clinical value of miRNAs in targeting angiogenesis.
Collapse
Affiliation(s)
- Li‐Li Sun
- Department of Vascular Surgerythe Affiliated Drum Tower HospitalNanjing University Medical SchoolNanjingChina
- Department of Vascular Surgerythe Second Affiliated Hospital of Soochow UniversitySuzhouChina
| | - Wen‐Dong Li
- Department of Vascular Surgerythe Affiliated Drum Tower HospitalNanjing University Medical SchoolNanjingChina
| | - Feng‐Rui Lei
- Department of Vascular Surgerythe Second Affiliated Hospital of Soochow UniversitySuzhouChina
| | - Xiao‐Qiang Li
- Department of Vascular Surgerythe Affiliated Drum Tower HospitalNanjing University Medical SchoolNanjingChina
| |
Collapse
|
37
|
Liu HT, Liu S, Liu L, Ma RR, Gao P. EGR1-Mediated Transcription of lncRNA-HNF1A-AS1 Promotes Cell-Cycle Progression in Gastric Cancer. Cancer Res 2018; 78:5877-5890. [PMID: 30185552 DOI: 10.1158/0008-5472.can-18-1011] [Citation(s) in RCA: 116] [Impact Index Per Article: 19.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2018] [Revised: 06/26/2018] [Accepted: 08/27/2018] [Indexed: 01/24/2023]
Abstract
Long noncoding RNAs (lncRNA) are dysregulated in various human cancers and control tumor development and progression. However, the upstream mechanisms underlying their dysregulation remain unclear. Here, we demonstrate that the expression of hepatocyte nuclear factor 1 homeobox A antisense RNA 1 (HNF1A-AS1) is significantly upregulated in gastric cancer tissues. Overexpression of HNF1A-AS1 enhanced cell proliferation and promoted cell-cycle progression, whereas knockdown of HNF1A-AS1 elicited the opposite effects. Early growth response protein 1 (EGR1) directly bound the HNF1A-AS1 promoter region and activated its transcription. Overexpression of EGR1 enhanced cell proliferation and promoted cell-cycle promotion, similar to the function of HNF1A-AS1. HNF1A-AS1 functioned as competing endogenous RNA (ceRNA) by binding to miR-661, upregulating the expression of cell division cycle 34 (CDC34), which is a direct target of miR-661. EGR1 and HNF1A-AS1 enhanced the expression of cyclin-dependent kinase 2 (CDK2), CDK4, and cyclin E1 but inhibited the expression of p21 by promoting CDC34-mediated ubiquitination and degradation of p21. Taken together, these findings suggest that EGR1-activated HNF1A-AS1 regulates various pro- and antigrowth factors to promote the development of gastric cancer, implicating it as a possible target for therapeutic intervention in this disease.Significance: This study provides novel insights into mechanisms by which the noncoding RNA HNF1A-AS1 contributes to gastric cancer progression through modulation of the cell cycle. Cancer Res; 78(20); 5877-90. ©2018 AACR.
Collapse
Affiliation(s)
- Hai-Ting Liu
- Department of Pathology, School of Medicine, Shandong University, Jinan, P. R. China
| | - Sen Liu
- Department of Pathology, School of Medicine, Shandong University, Jinan, P. R. China
| | - Lei Liu
- Department of Pathology, School of Medicine, Shandong University, Jinan, P. R. China
| | - Ran-Ran Ma
- Department of Pathology, School of Medicine, Shandong University, Jinan, P. R. China
| | - Peng Gao
- Department of Pathology, School of Medicine, Shandong University, Jinan, P. R. China.
| |
Collapse
|
38
|
MiR-128-3p directly targets VEGFC/VEGFR3 to modulate the proliferation of lymphatic endothelial cells through Ca2+ signaling. Int J Biochem Cell Biol 2018; 102:51-58. [DOI: 10.1016/j.biocel.2018.05.006] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2018] [Revised: 05/14/2018] [Accepted: 05/15/2018] [Indexed: 12/15/2022]
|
39
|
De Robertis M, Poeta ML, Signori E, Fazio VM. Current understanding and clinical utility of miRNAs regulation of colon cancer stem cells. Semin Cancer Biol 2018; 53:232-247. [PMID: 30130662 DOI: 10.1016/j.semcancer.2018.08.008] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2018] [Revised: 08/10/2018] [Accepted: 08/17/2018] [Indexed: 02/07/2023]
Abstract
Cancer stem cells (CSCs) in colorectal tumorigenesis are suggested to be responsible for initiation, development and propagation of colorectal cancer (CRC) and have been extensively characterized by the expression of phenotypic determinants, such as surface or intracellular proteins. The generation of CSCs is likely due to a dysregulation of the signaling pathways that principally control self-renewal and pluripotency in normal intestinal stem cells (ISCs) through different (epi)genetic changes that define cell fate, identity, and phenotype of CSCs. These aspects are currently under intense investigation. In the framework of the oncogenic signaling pathways controlled by microRNAs (miRNAs) during CRC development, a plethora of data suggests that miRNAs can play a key role in several regulatory pathways involving CSCs biology, epithelial-mesenchymal transition (EMT), angiogenesis, metastatization, and pharmacoresistance. This review examines the most relevant evidences about the role of miRNAs in the etiology of CRC, through the regulation of colon CSCs and the principal differences between colorectal CSCs and benign stem cells. In this perspective, the utility of the principal CSCs-related miRNAs changes is explored, emphasizing their use as potential biomarkers to aid in diagnosis, prognosis and predicting response to therapy in CRC patients, but also as promising targets for more effective and personalized anti-CRC treatments.
Collapse
Affiliation(s)
- Mariangela De Robertis
- Department of Biosciences, Biotechnology and Biopharmaceutics, University of Bari "A. Moro", Via Orabona 4, 70126 Bari, Italy; Laboratory of Molecular Medicine and Biotechnology, University Campus Bio-Medico of Rome, Via Alvaro del Portillo 21, 00128 Rome, Italy; Laboratory of Molecular Pathology and Experimental Oncology, Institute of Translational Pharmacology, Consiglio Nazionale delle Ricerche (CNR), Via Fosso del Cavaliere 100, 00133 Rome, Italy.
| | - Maria Luana Poeta
- Department of Biosciences, Biotechnology and Biopharmaceutics, University of Bari "A. Moro", Via Orabona 4, 70126 Bari, Italy
| | - Emanuela Signori
- Laboratory of Molecular Medicine and Biotechnology, University Campus Bio-Medico of Rome, Via Alvaro del Portillo 21, 00128 Rome, Italy; Laboratory of Molecular Pathology and Experimental Oncology, Institute of Translational Pharmacology, Consiglio Nazionale delle Ricerche (CNR), Via Fosso del Cavaliere 100, 00133 Rome, Italy.
| | - Vito Michele Fazio
- Laboratory of Molecular Medicine and Biotechnology, University Campus Bio-Medico of Rome, Via Alvaro del Portillo 21, 00128 Rome, Italy; IRCCS "Casa Sollievo della Sofferenza", viale dei Cappuccini, 71013 San Giovanni Rotondo (FG), Italy
| |
Collapse
|
40
|
Xiao Q, Chen T, Wu Y, Wu W, Xu Y, Gong Z, Chen S. MicroRNA‑675‑3p promotes esophageal squamous cell cancer cell migration and invasion. Mol Med Rep 2018; 18:3631-3640. [PMID: 30106155 PMCID: PMC6131498 DOI: 10.3892/mmr.2018.9372] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2017] [Accepted: 06/12/2018] [Indexed: 02/07/2023] Open
Abstract
Esophageal cancer ranks fourth in cancer-associated mortality in China and the incidence of esophageal adenocarcinoma has risen dramatically over the past two decades. MicroRNA (miRNA/miR) serves a pivotal role in human cancer cell growth, invasion and migration. MiR-675-3p is highly expressed in esophageal squamous cell cancer (ESCC) tissues, and may have an influence on ESCC cell migration and invasion. ESCC tumor tissue samples from 35 patients were profiled. MiR-675-3p expression was confirmed by reverse transcription-quantitative polymerase chain reaction. Manipulation of miR-675-3p via knockdown was carried out with subsequent evaluation of effects on cell proliferation, invasion, migration, and use of western blotting and ELISA assays. MiR-675-3p was overexpressed in ESCC tissues compared with normal tissues, and had higher expression levels in ESCC cells compared with the healthy esophageal epithelial cell line. The results revealed a predominant upregulation of cell migration and invasion ability. MiR-675-3p inhibitor inhibited ESCC cell proliferation, migration and invasion ability. It was also demonstrated that downregulation of miR-675-3p decreased the levels of matrix metalloproteinase (MMP) 2 and 9 and increased the level of E-cadherin. In addition, the effects of miR-675-3p inhibitor on ESCC cell lines were eliminated by con-transfection with miR-675-3p inhibitor and miR-675-3p mimic. In conclusion, the results indicated that miR-675-3p may be involved in the progression of ESCC through regulating ESCC cell migration and invasion capacity via modulating epithelial mesenchymal transition markers (MMP2, MMP 9 and E-cadherin).
Collapse
Affiliation(s)
- Qi Xiao
- School of Life Science, Nanjing Normal University, Nanjing, Jiangsu 210046, P.R. China
| | - Tianming Chen
- Department of Surgery, Nanjing Medical University Third Affiliated Hospital, Nanjing, Jiangsu 211166, P.R. China
| | - Yao Wu
- School of Life Science, Nanjing Normal University, Nanjing, Jiangsu 210046, P.R. China
| | - Wenxiu Wu
- School of Life Science, Nanjing Normal University, Nanjing, Jiangsu 210046, P.R. China
| | - Yandi Xu
- School of Life Science, Nanjing Normal University, Nanjing, Jiangsu 210046, P.R. China
| | - Zhunan Gong
- School of Life Science, Nanjing Normal University, Nanjing, Jiangsu 210046, P.R. China
| | - Shilin Chen
- Department of Thoracic Surgery, Jiangsu Cancer Hospital, Jiangsu Institute of Cancer Research, Nanjing Medical University Affiliated Cancer Hospital, Nanjing, Jiangsu 210009, P.R. China
| |
Collapse
|
41
|
Atanasov G, Dietel C, Feldbrügge L, Benzing C, Krenzien F, Brandl A, Katou S, Schierle K, Robson SC, Splith K, Wiltberger G, Reutzel-Selke A, Jonas S, Pascher A, Bahra M, Pratschke J, Schmelzle M. Angiogenic miRNAs, the angiopoietin axis and related TIE2-expressing monocytes affect outcomes in cholangiocarcinoma. Oncotarget 2018; 9:29921-29933. [PMID: 30042823 PMCID: PMC6057457 DOI: 10.18632/oncotarget.25699] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2018] [Accepted: 06/12/2018] [Indexed: 12/13/2022] Open
Abstract
Background Tumour angiogenesis is modulated on both an epigenetic and protein level and has potential implications for immune cell responses. However, the importance of related angiogenic biomarkers in cholangiocarcinoma (CCA) is unknown. This study assessed human CCA samples for the expression of angiogenesis-associated microRNAs, angiopoietins (Angs) and monocytes expressing the Ang-receptor, TIE2, with regards to prognostic significance after liver resection. Methods Angiogenic miRNAs were analysed in frozen samples of intrahepatic CCA (iCC; n = 43) and hilar CCA (HC; n = 45). Ang-1 and Ang-2, as well as TIE2-expressing monocytes (TEMs), were detected in paraffin-embedded iCC sections (n = 88). MiRNA expression and the abundance of TEMs and Angs were correlated with clinicopathological characteristics and survival. Results MiR-126 was downregulated in 76.7% of all CCA samples, with high relative expression associated with smaller tumours and reduced lymph node metastasis. High Ang-1 expression was associated with less lymphangiosis carcinomatosa and better histological grading (all p < 0.05). The absence of TEMs in iCC correlated with elevated CA19-9 levels. High relative miR-126 and low miR-128 levels were associated with improved survival in iCC and HC, respectively (all p < 0.05). High miR-126, low miR-128 and TEMs were independent prognostic factors for recurrence-free and overall survival (all p < 0.05). Conclusions These results suggest that angiogenic miRNAs, Angs and TEMs are of prognostic value in CCA. In addition to the possible functional links between angiogenic miRNA expression profiles, Angs and immune-cell responses by TEMs, these data have clinical implications as novel diagnostic tools.
Collapse
Affiliation(s)
- Georgi Atanasov
- Department of Surgery, Charité-Universitätsmedizin Berlin, Berlin, Germany.,Berlin Institute of Health, Berlin, Germany
| | - Corinna Dietel
- Department of Visceral, Transplantation, Thoracic and Vascular Surgery, University Hospital Leipzig, Leipzig, Germany
| | - Linda Feldbrügge
- Department of Surgery, Charité-Universitätsmedizin Berlin, Berlin, Germany.,Berlin Institute of Health, Berlin, Germany
| | - Christian Benzing
- Department of Surgery, Charité-Universitätsmedizin Berlin, Berlin, Germany
| | - Felix Krenzien
- Department of Surgery, Charité-Universitätsmedizin Berlin, Berlin, Germany.,Berlin Institute of Health, Berlin, Germany
| | - Andreas Brandl
- Department of Surgery, Charité-Universitätsmedizin Berlin, Berlin, Germany
| | - Shadi Katou
- Department of Surgery, Charité-Universitätsmedizin Berlin, Berlin, Germany
| | - Katrin Schierle
- Institute of Pathology, University Hospital Leipzig, Leipzig, Germany
| | - Simon C Robson
- The Transplant Institute and Division of Gastroenterology, Beth Israel Deaconess Medical Center, Harvard University, Boston, MA, USA
| | - Katrin Splith
- Department of Surgery, Charité-Universitätsmedizin Berlin, Berlin, Germany
| | - Georg Wiltberger
- Department of General, Visceral and Transplantation Surgery, University Hospital of RWTH Aachen, Aachen, Germany
| | - Anja Reutzel-Selke
- Department of Surgery, Charité-Universitätsmedizin Berlin, Berlin, Germany
| | - Sven Jonas
- Department of General and Visceral Surgery, 310Klinik Nürnberg, Nürnberg, Germany
| | - Andreas Pascher
- Department of Surgery, Charité-Universitätsmedizin Berlin, Berlin, Germany
| | - Marcus Bahra
- Department of Surgery, Charité-Universitätsmedizin Berlin, Berlin, Germany
| | - Johann Pratschke
- Department of Surgery, Charité-Universitätsmedizin Berlin, Berlin, Germany
| | - Moritz Schmelzle
- Department of Surgery, Charité-Universitätsmedizin Berlin, Berlin, Germany
| |
Collapse
|
42
|
Li J, Hui L, Kang Q, Li R. Down-regulation of microRNA-27b promotes retinal pigment epithelial cell proliferation and migration by targeting Nox2. Pathol Res Pract 2018; 214:925-933. [DOI: 10.1016/j.prp.2018.05.025] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/12/2018] [Revised: 05/21/2018] [Accepted: 05/22/2018] [Indexed: 12/11/2022]
|
43
|
Monteforte A, Lam B, Sherman MB, Henderson K, Sligar AD, Spencer A, Tang B, Dunn AK, Baker AB. * Glioblastoma Exosomes for Therapeutic Angiogenesis in Peripheral Ischemia. Tissue Eng Part A 2018; 23:1251-1261. [PMID: 28699397 DOI: 10.1089/ten.tea.2016.0508] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
Abstract
Peripheral ischemia as a result of occlusive vascular disease is a widespread problem in patients older than the age of 65. Angiogenic therapies that can induce microvascular growth have great potential for providing a long-lasting solution for patients with ischemia and would provide an appealing alternative to surgical and percutaneous interventions. However, many angiogenic therapies have seen poor efficacy in clinical trials, suggesting that patients with long-term peripheral ischemia have considerable therapeutic resistance to angiogenic stimuli. Glioblastoma is one of the most angiogenic tumor types, inducing robust vessel growth in the area surrounding the tumor. One major angiogenic mechanism used by the tumor cells to induce blood vessel growth is the production of exosomes and other extracellular vesicles that can carry pro-angiogenic and immunomodulatory signals. Here, we explored whether the pro-angiogenic aspects of glioblastoma-derived exosomes could be harnessed to promote angiogenesis and healing in the context of peripheral ischemic disease. We demonstrate that the exosomes derived from glioblastoma markedly enhance endothelial cell proliferation and increase endothelial tubule formation in vitro. An analysis of the microRNA expression using next generation sequencing identified that exosomes contained a high concentration of miR-221. In addition, we found that glioblastoma exosomes contained significant amounts of the proteoglycans glypican-1 and syndecan-4, which can serve as co-receptors for angiogenic factors, including fibroblast growth factor-2 (FGF-2). In a hindlimb ischemia model in mice, we found that the exosomes promoted enhanced revascularization in comparison to control alginate gels and FGF-2 treatment alone. Taken together, our results support the fact that glioblastoma-derived exosomes have powerful effects in increasing revascularization in the context of peripheral ischemia.
Collapse
Affiliation(s)
- Anthony Monteforte
- 1 Department of Biomedical Engineering, University of Texas at Austin , Texas
| | - Brian Lam
- 1 Department of Biomedical Engineering, University of Texas at Austin , Texas
| | - Michael B Sherman
- 2 Department of Biochemistry and Molecular Biology, University of Texas Medical Branch , Galveston, Texas
| | - Kayla Henderson
- 1 Department of Biomedical Engineering, University of Texas at Austin , Texas
| | - Andrew D Sligar
- 1 Department of Biomedical Engineering, University of Texas at Austin , Texas
| | - Adrianne Spencer
- 1 Department of Biomedical Engineering, University of Texas at Austin , Texas
| | - Brian Tang
- 1 Department of Biomedical Engineering, University of Texas at Austin , Texas
| | - Andrew K Dunn
- 1 Department of Biomedical Engineering, University of Texas at Austin , Texas
| | - Aaron B Baker
- 1 Department of Biomedical Engineering, University of Texas at Austin , Texas.,3 Institute for Cellular and Molecular Biology, University of Texas at Austin , Austin, Texas.,4 Institute for Computational Engineering and Sciences, University of Texas at Austin , Austin, Texas.,5 Institute for Biomaterials, Drug Delivery and Regenerative Medicine, University of Texas at Austin , Austin, Texas
| |
Collapse
|
44
|
Yang S, Sheng N, Pan L, Cao J, Liu J, Ma R. microRNA-3129 promotes cell proliferation in gastric cancer cell line SGC7901 via positive regulation of pRb. Braz J Med Biol Res 2018; 51:e6452. [PMID: 29791595 PMCID: PMC6002138 DOI: 10.1590/1414-431x20186452] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2017] [Accepted: 02/16/2018] [Indexed: 12/11/2022] Open
Abstract
Several microRNAs (miRNAs) have been reported as oncogenes or tumor suppressors in many cancers, including gastric cancer (GC). However, the role and molecular mechanism of miR-3129 in GC is largely unknown. We aimed to explore the function and the underlying molecular mechanism of miR-3129 in GC. Cancer tissues and corresponding adjacent tissues were collected from 50 patients with GC, and the expression of miR-3129 was detected by RT-qPCR. The expression of miR-3129 and pRb in human GC cell line SCG7091 was altered by transient transfection. Thereafter, MTT and flow cytometry assays were used to analyze cell viability and cell cycle. The expression of cyclin E, CDK2, CDK2 inhibitors (p16 and 21), and pRb were detected by RT-qPCR and western blot. A significant up-regulation of miR-3129 was observed in GC tissues compared to adjacent tissues. Overexpression of miR-3129 significantly improved cell viability after 4 days of post-transfection. Flow cytometry assay results showed that the miR-3129 overexpression arrested more SGC7901 cells at S phase. Moreover, overexpression of miR-3129 down-regulated the expression of CDK2 inhibitors while it up-regulated the expression levels of cyclin E, CDK2, and pRb. Interestingly, we found that pRb inhibition reversed the effect of miR-3129 inhibitor on cell proliferation in SGC7901 cells, increased cell viability, reduced cells at G0/1 phase, and modulated the expression of proliferation-related factors. Our results revealed that miR-3129 functioned as an oncogene through positive regulation of pRb and may prove to be a promising option for molecular therapy of GC.
Collapse
Affiliation(s)
- Shaofeng Yang
- Department of Gastroenterology, Jining No. 1 People's Hospital, Jining, China
| | - Nan Sheng
- Department of Gastroenterology, Jining No. 1 People's Hospital, Jining, China
| | - Lili Pan
- Department of Gastroenterology, Jining No. 1 People's Hospital, Jining, China
| | - Jing Cao
- Department of Gastroenterology, Jining No. 1 People's Hospital, Jining, China
| | - Jiao Liu
- Department of Gastroenterology, Jining No. 1 People's Hospital, Jining, China
| | - Ran Ma
- Department of Gastroenterology, Jining No. 1 People's Hospital, Jining, China
| |
Collapse
|
45
|
Matuszcak C, Lindner K, Eichelmann AK, Hussey DJ, Haier J, Hummel R. microRNAs: Key regulators of chemotherapy response and metastatic potential via complex control of target pathways in esophageal adenocarcinoma. Surg Oncol 2018; 27:392-401. [PMID: 30217293 DOI: 10.1016/j.suronc.2018.04.001] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2017] [Revised: 03/06/2018] [Accepted: 04/09/2018] [Indexed: 02/07/2023]
Abstract
INTRODUCTION Incidence of esophageal adenocarcinoma (EAC) increased significantly over the last decades. Lack of response to chemotherapy is a major problem in the treatment of this disease. This study aims to assess the biological relevance of characteristic microRNA profiles of chemotherapy resistant EAC cells with regards to response to chemotherapy and biological behavior. METHODS We selected 3 microRNAs from characteristic microRNA profiles of resistant EAC (miR-27b-3p, miR-200b-3p, and miR-148a-3p). Expression of microRNAs was modified in 6 EAC cell lines. Effects on chemotherapy, adhesion, migration, apoptosis and cell cycle were assessed using standard assays. Target analyses were performed using Western Blot and Luciferase techniques. RESULTS MiR-27b-3p significantly sensitized cells to 5FU and Cisplatin in 83% respectively in 33% of cell lines, miR-148a-3p in 67% respectively 33% of cases. MiR-200b-3p increased sensitivity only towards 5FU in 50% of cases. Co-transfections with miR-27b-3p/miR-148a-3p showed an additive effect on response to chemotherapy in 50% of cases. Upregulation of miR-148a-3p reduced protein expression levels of DNMT-1, MSK-1, Bcl-2 and Bim, and miR-27b upregulation led to downregulation of Sp1 and PPARy proteins implicating a potential negative post-transcriptional control via the respective microRNAs. Finally, we were able to confirm Bcl-2 for the first time as direct target of miR-148a-3p in EAC. CONCLUSION This study demonstrates that specific microRNA profiles of chemotherapy resistant EAC in fact determine their response to chemotherapy and biological behavior. Our data further show that microRNA-mediated regulation of chemotherapy resistance is complex, and several microRNAs seem to "co-operate" at various steps within a broad number of pathways what fits very well to our recently proposed understanding of microRNA-mediated regulation as function of cellular functional complexes. These data highlight the promising potential of microRNAs to predict or monitor treatment response to chemotherapy in EAC, and to potentially modulate tumor biology in a therapeutic approach.
Collapse
Affiliation(s)
- Christiane Matuszcak
- University Cancer Centre Hamburg (UCCH), University Hospital of Hamburg-Eppendorf, Martinistr. 52 (O24), 20246 Hamburg, Germany.
| | - Kirsten Lindner
- Department of Surgery, University of Schleswig-Holstein, Lübeck, Germany.
| | - Ann-Kathrin Eichelmann
- Department of General and Visceral Surgery, University Hospital of Münster, Waldeyerstrasse 1, 48149 Münster, Germany.
| | - Damian J Hussey
- Department of Surgery, Flinders Medical Centre, Flinders University Adelaide, Flinders Drive, Bedford Park 5042 SA, Australia.
| | - Jörg Haier
- The Nordakademie, Van-der-Smissen Str. 9, 22767 Hamburg, Germany.
| | - Richard Hummel
- Department of Surgery, University of Schleswig-Holstein, Lübeck, Germany.
| |
Collapse
|
46
|
Yang Y, Li X, Du J, Yin Y, Li Y. Involvement of microRNAs-MMPs-E-cadherin in the migration and invasion of gastric cancer cells infected with Helicobacter pylori. Exp Cell Res 2018; 367:196-204. [PMID: 29604247 DOI: 10.1016/j.yexcr.2018.03.036] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2017] [Revised: 03/27/2018] [Accepted: 03/27/2018] [Indexed: 12/19/2022]
Abstract
It has been found that Helicobacter pylori (H. pylori)is not only the main cause of gastric cancer, but also closely related to its metastasis. E-cadherin cleavage induced by matrix metalloproteinases (MMPs) plays an important role in the tumor metastasis. In the present study, we investigated the role of microRNAs-MMPs-E-cadherin in migration and invasion of gastric cancer cells treated with H. pylori. The results showed that H. pylori induced migration and invasion of SGC-7901 cells with a down-regulation of E-cadherin expression, which were abolished by MMPs knock down, E-cadherin overexpression, mimics of miR128 and miR148a. MiR128/miR148a inhibitors restored MMP-3/MMP-7 expression, down-regulated E-cadherin level, and accelerated cellular migration and invasion. This study suggests that H. pylori induces migration and invasion of gastric cancer cells through reduction of E-cadherin function by activation of MMP-3, - 7. The present results also suggest that the activated MMPs/E-cadherin pathway is related with down-regulation of miR128/miR148a in the human gastric cancer cells infected with H. pylori.
Collapse
Affiliation(s)
- Yongmei Yang
- Department of Pharmacology, Xiangya School of Pharmaceutical Science, Central South University, People's Republic of China; Department of Anatomy, School of Medicine, University of South China, Hengyang, Hunan Province, People's Republic of China
| | - Xiaohui Li
- Department of Pharmacology, Xiangya School of Pharmaceutical Science, Central South University, People's Republic of China
| | - Jie Du
- Department of Pharmacology, Xiangya School of Pharmaceutical Science, Central South University, People's Republic of China
| | - Youcong Yin
- Department of Pharmacology, Xiangya School of Pharmaceutical Science, Central South University, People's Republic of China
| | - Yuanjian Li
- Department of Pharmacology, Xiangya School of Pharmaceutical Science, Central South University, People's Republic of China.
| |
Collapse
|
47
|
Tian T, Mingyi M, Qiu X, Qiu Y. MicroRNA-101 reverses temozolomide resistance by inhibition of GSK3β in glioblastoma. Oncotarget 2018; 7:79584-79595. [PMID: 27792996 PMCID: PMC5346737 DOI: 10.18632/oncotarget.12861] [Citation(s) in RCA: 40] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2016] [Accepted: 10/14/2016] [Indexed: 02/07/2023] Open
Abstract
Glioblastoma multiforme (GBM) is a chemotherapy-resistant brain tumor with limited treatment options. Temozolomide (TMZ), an alkylating agent, is a front-line chemotherapeutic drug currently employed in GBM. Although it is currently the most promising chemotherapy for GBM, resistance to TMZ is also common and accounts for many treatment failures. Therefore, understanding the underlying mechanisms that generate resistance is essential to develop more effective chemotherapies. Here, we show that microRNA-101 (miR-101) was significantly downregulated in TMZ-resistant GBM cells and human specimens. Instead, over-expression of miR-101 could sensitize resistant GBM cells to TMZ through downregulation of glycogen synthase kinase 3β (GSK3β). Moreover, we found that GSK3β inhibition could enhance TMZ effect through repression of MGMT via promoter methylation. Importantly, decreased expression of miR-101 is related to poor prognosis in patients with GBM, suggesting its potential role as a new prognostic marker in GBM. In conclusion, our study demonstrates that miR-101 can reverse TMZ resistance by inhibition of GSK3β in GBM, thus offer a novel and powerful strategy for GBM therapy.
Collapse
Affiliation(s)
- Tian Tian
- Department of Neurology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, People's Republic of China.,Department of Neurology, Institute of Clinical Medicine, The First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, People's Republic of China
| | - Ma Mingyi
- Department of Neurology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, People's Republic of China
| | - Xia Qiu
- Department of Medicine, Shangqiu Medical School, Shangqiu 476000, Henan Province, People's Republic of China
| | - Yang Qiu
- Department of Clinical Medicine, Shaoyang Medical College, Shaoyang 422000, Hunan Province, People's Republic of China
| |
Collapse
|
48
|
Feng Z, Zhang L, Zhou J, Zhou S, Li L, Guo X, Feng G, Ma Z, Huang W, Huang F. mir-218-2 promotes glioblastomas growth, invasion and drug resistance by targeting CDC27. Oncotarget 2018; 8:6304-6318. [PMID: 27974673 PMCID: PMC5351633 DOI: 10.18632/oncotarget.13850] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2015] [Accepted: 11/02/2016] [Indexed: 12/04/2022] Open
Abstract
Glioma has become a significant global health problem with substantial morbidity and mortality, underscoring the importance of elucidating its underlying molecular mechanisms. Recent studies have identified mir-218 as an anti-oncogene; however, the specific functions of mir-218-1 and mir-218-2 remain unknown, especially the latter. The objective of this study was to further investigate the role of mir-218-2 in glioma. Our results indicated that mir-218-2 is highly overexpressed in glioma. Furthermore, we showed that mir-218-2 is positively correlated with the growth, invasion, migration, and drug susceptibility (to β-lapachone) of glioma cells. In vitro, the overexpression of mir-218-2 promoted glioma cell proliferation, invasion, and migration. In addition, the overexpression of mir-218-2 in vivo was found to increase glioma tumor growth. Accordingly, the inhibition of mir-218-2 resulted in the opposite effects. Cell division cycle 27 (CDC27), the downstream target of mir-218-2, is involved in the regulation of glioma cells. Our results indicate that the overexpression of CDC27 counteracted the function of mir-218-2 in glioma cells. These novel findings provide new insight in the application of mir-218-2 as a potential glioma treatment.
Collapse
Affiliation(s)
- Zhuoying Feng
- Institute of Human Anatomy and Histology and Embryology, Otology & Neuroscience Center, Binzhou Medical University, Laishan District, Shandong Province, 264003,China
| | - Luping Zhang
- Institute of Human Anatomy and Histology and Embryology, Otology & Neuroscience Center, Binzhou Medical University, Laishan District, Shandong Province, 264003,China
| | - Junchen Zhou
- Institute of Human Anatomy and Histology and Embryology, Otology & Neuroscience Center, Binzhou Medical University, Laishan District, Shandong Province, 264003,China
| | - Shuai Zhou
- Institute of Human Anatomy and Histology and Embryology, Otology & Neuroscience Center, Binzhou Medical University, Laishan District, Shandong Province, 264003,China
| | - Li Li
- Institute of Human Anatomy and Histology and Embryology, Otology & Neuroscience Center, Binzhou Medical University, Laishan District, Shandong Province, 264003,China
| | - Xuyan Guo
- Institute of Human Anatomy and Histology and Embryology, Otology & Neuroscience Center, Binzhou Medical University, Laishan District, Shandong Province, 264003,China
| | - Guoying Feng
- Institute of Human Anatomy and Histology and Embryology, Otology & Neuroscience Center, Binzhou Medical University, Laishan District, Shandong Province, 264003,China
| | - Ze Ma
- Institute of Human Anatomy and Histology and Embryology, Otology & Neuroscience Center, Binzhou Medical University, Laishan District, Shandong Province, 264003,China
| | - Wenhua Huang
- Institute of Clinical Anatomy, School of Basic Medical Sciences, Southern Medical University, Guangzhou 510515, China
| | - Fei Huang
- Institute of Human Anatomy and Histology and Embryology, Otology & Neuroscience Center, Binzhou Medical University, Laishan District, Shandong Province, 264003,China
| |
Collapse
|
49
|
Wang LH, Lin CY, Liu SC, Liu GT, Chen YL, Chen JJ, Chan CH, Lin TY, Chen CK, Xu GH, Chen SS, Tang CH, Wang SW. CCL5 promotes VEGF-C production and induces lymphangiogenesis by suppressing miR-507 in human chondrosarcoma cells. Oncotarget 2018; 7:36896-36908. [PMID: 27166194 PMCID: PMC5095047 DOI: 10.18632/oncotarget.9213] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2015] [Accepted: 04/24/2016] [Indexed: 12/21/2022] Open
Abstract
Chondrosarcoma is the second most frequently occurring type of bone malignancy that is characterized by the distant metastasis propensity. Vascular endothelial growth factor-C (VEGF-C) is the major lymphangiogenic factor, and makes crucial contributions to tumor lymphangiogenesis and lymphatic metastasis. Chemokine CCL5 has been reported to facilitate angiogenesis and metastasis in chondrosarcoma. However, the effect of chemokine CCL5 on VEGF-C regulation and lymphangiogenesis in chondrosarcoma has largely remained a mystery. In this study, we showed a clinical correlation between CCL5 and VEGF-C as well as tumor stage in human chondrosarcoma tissues. We further demonstrated that CCL5 promoted VEGF-C expression and secretion in human chondrosarcoma cells. The conditioned medium (CM) from CCL5-overexpressed cells significantly induced tube formation of human lymphatic endothelial cells (LECs). Mechanistic investigations showed that CCL5 activated VEGF-C-dependent lymphangiogenesis by down-regulating miR-507. Moreover, inhibiting CCL5 dramatically reduced VEGF-C and lymphangiogenesis in the chondrosarcoma xenograft animal model. Collectively, we document for the first time that CCL5 induces tumor lymphangiogenesis by the induction of VEGF-C in human cancer cells. Our present study reveals miR-507/VEGF-C signaling as a novel mechanism in CCL5-mediated tumor lymphangiogenesis. Targeting both CCL5 and VEGF-C pathways might serve as the potential therapeutic strategy to block cancer progression and metastasis in chondrosarcoma.
Collapse
Affiliation(s)
- Li-Hong Wang
- Department of Orthopedics, Dongyang People's Hospital, Wenzhou Medical University, Dongyang, China
| | - Chih-Yang Lin
- Graduate Institute of Basic Medical Science, China Medical University, Taichung, Taiwan
| | - Shih-Chia Liu
- Department of Orthopaedics, Mackay Memorial Hospital, Taipei, Taiwan
| | - Guan-Ting Liu
- Graduate Institute of Basic Medical Science, China Medical University, Taichung, Taiwan
| | - Yen-Ling Chen
- Department of Fragrance and Cosmetic Science, College of Pharmacy, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Jih-Jung Chen
- Department of Pharmacy, Tajen University, Pingtung, Taiwan
| | - Chia-Han Chan
- Department of Orthopaedics, Mackay Memorial Hospital, Taipei, Taiwan
| | - Ting-Yi Lin
- Department of Medicine, Mackay Medical College, New Taipei City, Taiwan
| | - Chi-Kuan Chen
- Department of Medicine, Mackay Medical College, New Taipei City, Taiwan.,Department of Pathology, Mackay Memorial Hospital, Taipei, Taiwan
| | - Guo-Hong Xu
- Department of Orthopedics, Dongyang People's Hospital, Wenzhou Medical University, Dongyang, China
| | - Shiou-Sheng Chen
- Department of Urology, National Yang-Ming University School of Medicine, Taipei, Taiwan.,Division of Urology, Taipei City Hospital Renai Branch, Taipei, Taiwan
| | - Chih-Hsin Tang
- Graduate Institute of Basic Medical Science, China Medical University, Taichung, Taiwan.,Department of Pharmacology, School of Medicine, China Medical University, Taichung, Taiwan.,Department of Biotechnology, College of Health Science, Asia University, Taichung, Taiwan
| | - Shih-Wei Wang
- Department of Medicine, Mackay Medical College, New Taipei City, Taiwan
| |
Collapse
|
50
|
Li P, Cong Z, Qiang Y, Xiong L, Tang L, Zhang Y, Wu H, Yi J, Jing H, Li D, Shen Y. Clinical significance of CCBE1 expression in lung cancer. Mol Med Rep 2017; 17:2107-2112. [PMID: 29207117 PMCID: PMC5783450 DOI: 10.3892/mmr.2017.8187] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2016] [Accepted: 02/22/2017] [Indexed: 11/28/2022] Open
Abstract
Lymph node metastasis (LNM) is one of the major causes of cancer-associated morbidity and mortality in patients with lung cancer following radical pulmonary carcinoma resection. The present study aimed to investigate the relationship between the expression of collagen and calcium-binding epidermal growth factor domain-containing protein 1 (CCBE1) and lymphatic vessel endothelial hyaluronan receptor 1 (LYVE1) in tumor tissue with the clinical prognosis of lung cancer. The present study included 40 patients with lung cancer that underwent pulmonary carcinoma resection, including 10 patients with LNM, and 10 control patients who underwent pulmonary bullae resection. CCBE1 and LYVE1 expression was assessed in samples from normal and tumor tissue using polymerase chain reaction, western blot analysis and immunohistochemistry. CCBE1 expression appeared to be decreased in lung tumor tissue and further downregulated in samples from patients with LNM, and was revealed to be correlated with poor clinical outcome. Conversely, LYVE1 expression appeared to be upregulated in lung cancer tissue. In conclusion, the present results suggested that CCBE1 and LYVE1 may have potential as biomarkers for the identification of lung cancer patients at a high risk of LNM.
Collapse
Affiliation(s)
- Peng Li
- Department of Cardiothoracic Surgery, Jinling Hospital, Southern Medical University, Guangzhou, Guangdong 510515, P.R. China
| | - Zhuangzhuang Cong
- Department of Cardiothoracic Surgery, Jinling Hospital, Medical School of Nanjing University, Nanjing, Jiangsu 210002, P.R. China
| | - Yong Qiang
- Department of Cardiothoracic Surgery, Jinling Hospital, Southern Medical University, Guangzhou, Guangdong 510515, P.R. China
| | - Lei Xiong
- Department of Cardiothoracic Surgery, Jinling Hospital, Southern Medical University, Guangzhou, Guangdong 510515, P.R. China
| | - Li Tang
- Department of Cardiothoracic Surgery, Jinling Hospital, Medical School of Nanjing University, Nanjing, Jiangsu 210002, P.R. China
| | - Yu Zhang
- Department of Laboratory Medicine of Jiangsu University, Zhenjiang, Jiangsu 212013, P.R. China
| | - Haiwei Wu
- Department of Cardiothoracic Surgery, Jinling Hospital, Southern Medical University, Guangzhou, Guangdong 510515, P.R. China
| | - Jun Yi
- Department of Cardiothoracic Surgery, Jinling Hospital, Southern Medical University, Guangzhou, Guangdong 510515, P.R. China
| | - Hua Jing
- Department of Cardiothoracic Surgery, Jinling Hospital, Southern Medical University, Guangzhou, Guangdong 510515, P.R. China
| | - Demin Li
- Department of Cardiothoracic Surgery, Jinling Hospital, Southern Medical University, Guangzhou, Guangdong 510515, P.R. China
| | - Yi Shen
- Department of Cardiothoracic Surgery, Jinling Hospital, Southern Medical University, Guangzhou, Guangdong 510515, P.R. China
| |
Collapse
|