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Brito VGB, Bell-Hensley A, McAlinden A. MicroRNA-138: an emerging regulator of skeletal development, homeostasis, and disease. Am J Physiol Cell Physiol 2023; 325:C1387-C1400. [PMID: 37842749 PMCID: PMC10861148 DOI: 10.1152/ajpcell.00382.2023] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2023] [Revised: 10/10/2023] [Accepted: 10/10/2023] [Indexed: 10/17/2023]
Abstract
Noncoding microRNAs are powerful epigenetic regulators of cellular processes by their ability to target and suppress expression of numerous protein-coding mRNAs. This multitargeting function is a unique and complex feature of microRNAs. It is now well-described that microRNAs play important roles in regulating the development and homeostasis of many cell/tissue types, including those that make up the skeletal system. In this review, we focus on microRNA-138 (miR-138) and its effects on regulating bone and cartilage cell differentiation and function. In addition to its reported role as a tumor suppressor, miR-138 appears to function as an inhibitor of osteoblast differentiation. This review provides additional information on studies that have attempted to alter miR-138 expression in vivo as a means to dampen ectopic calcification or alter bone mass. However, a review of the published literature on miR-138 in cartilage reveals a number of contradictory and inconclusive findings with respect to regulating chondrogenesis and chondrocyte catabolism. This highlights the need for more research in understanding the role of miR-138 in cartilage biology and disease. Interestingly, a number of studies in other systems have reported miR-138-mediated effects in dampening inflammation and pain responses. Future studies will reveal if a multifunctional role of miR-138 involving suppression of ectopic bone, inflammation, and pain will be beneficial in skeletal conditions such as osteoarthritis and heterotopic ossification.
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Affiliation(s)
- Victor Gustavo Balera Brito
- Department of Orthopaedic Surgery, Washington University School of Medicine, St. Louis, Missouri, United States
| | - Austin Bell-Hensley
- Department of Biomedical Engineering, Washington University School of Medicine, St. Louis, Missouri, United States
| | - Audrey McAlinden
- Department of Orthopaedic Surgery, Washington University School of Medicine, St. Louis, Missouri, United States
- Department of Cell Biology & Physiology, Washington University School of Medicine, St. Louis, Missouri, United States
- Shriners Hospital for Children, St. Louis, Missouri, United States
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2
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Siddharth M, Khurana N, Patel S, Sharma SB. Effect of Succinamic Acid Derivative on the Growth Kinetics and Induction of Apoptosis in a Cancer Cell Line. Cureus 2023; 15:e46984. [PMID: 38022332 PMCID: PMC10640893 DOI: 10.7759/cureus.46984] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/12/2023] [Indexed: 12/01/2023] Open
Abstract
Introduction Head and neck cancers are heterogeneous malignancies associated with significant morbidity. Oral cancers are related to the use of tobacco products. Smokeless tobacco usage is a health problem worldwide, and its carcinogenic mechanism is largely unknown. Despite advances in conventional treatments, side effects and drug resistance remain unsolved. Therefore, novel therapeutic agents with minimal side effects using plant derivatives should be explored. An active antihyperglycemic and antioxidant compound known as FIIc was isolated from the fruit pulp of Eugenia jambolana (US Patent No.: 2,30,753). Although E. jambolana is reported to have anticancer activity, no study has been reported on its growth kinetics and apoptotic potential in the human head and neck cancer cell line (SCC4). The present study evaluated the effect of an herbal compound isolated from the fruit pulp of E. jambolana and chemically synthesized the same compound, α-hydroxy succinamic acid (α-HSA), on SCC4 proliferation and apoptotic gene expression. Methods The SCC4 cell line was cultured in Dulbecco's Modified Eagle Medium (DMEM). The dosages of smokeless tobacco extract (STE), herbal compound, and synthetic compound were determined by cell viability assay, and their effect on mRNA expression of apoptotic genes was measured by real-time polymerase chain reaction. Results The present study observed significant therapeutic effects of the natural and synthetic compounds from the fruit pulp of E. jambolana at the concentration range of 100-200 μg/mL on the SCC4 cell line. α-HSA had antiproliferative action; upregulated apoptotic genes like p53, p21, and Bax; and downregulated anti-apoptotic genes like survivin in the SCC4 cell line. Conclusion The therapeutic potential of α-HSA and the putative mechanisms involved may be explored to provide the basis for future therapeutic interventions in oral cancer mediated by smokeless tobacco.
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Affiliation(s)
- Manushi Siddharth
- Biochemistry, Multi-disciplinary Research Unit (MRU) at University College of Medical Sciences (UCMS), New Delhi, IND
| | - Nikhil Khurana
- Biochemistry, University College of Medical Sciences (UCMS), New Delhi, IND
| | - Seema Patel
- Biochemistry, Employees State Insurance Corporation (ESIC) Medical College and Hospital, Faridabad, IND
- Biochemistry, Lady Hardinge Medical College, New Delhi, IND
| | - Suman B Sharma
- Biochemistry, University College of Medical Sciences (UCMS), New Delhi, IND
- Biochemistry, Employees State Insurance Corporation (ESIC) Medical College and Hospital, Faridabad, IND
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Surendran H, Palaniyandi T, Natarajan S, Hari R, Viwanathan S, Baskar G, Abdul Wahab MR, Ravi M, Rajendran BK. Role of homeobox d10 gene targeted signaling pathways in cancers. Pathol Res Pract 2023; 248:154643. [PMID: 37406379 DOI: 10.1016/j.prp.2023.154643] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/10/2023] [Revised: 06/20/2023] [Accepted: 06/21/2023] [Indexed: 07/07/2023]
Abstract
Homeobox D10 (HOXD10) is a transcription factor from the homeobox gene family that controls cell differentiation and morphogenesis throughout development.Due to their functional interaction, changes in HOXD10 gene expression might induce tumors. This narrative review focuses on how and why the dysregulation in the signaling pathways linked with HOXD10 contributes to the metastatic development of cancer. Organ development and tissue homeostasis need highly conserved homeotic transcription factors from homeobox (HOX) genes. Their dysregulation disrupts regulatory molecule action, causing tumors. The HOXD10 gene is upregulated in breast, gastric, hepatocellular, colorectal, bladder, cholangiocellular carcinoma and prostate cancer. Tumor signaling pathways are affected by HOXD10 gene expression changes. This study examines HOXD10-associated signaling pathway dysregulation, which may alter metastatic cancer signaling. In addition, the theoretical foundations that alter HOXD10-mediated therapeutic resistance in malignancies has been presented. New cancer therapy methods will be simpler to develop with the newly discovered knowledge. This review showed that HOXD10 may be a tumor suppressor gene and a new cancer treatment target signaling pathway.
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Affiliation(s)
- Hemapreethi Surendran
- Department of Biotechnology, Dr. M.G.R Educational and Research Institute, Deemed to be University, Chennai 600095 Tamil Nadu, India
| | - Thirunavukkarasu Palaniyandi
- Department of Biotechnology, Dr. M.G.R Educational and Research Institute, Deemed to be University, Chennai 600095 Tamil Nadu, India; Department of Anatomy, Biomedical Research Unit and Laboratory Animal Centre, Saveetha Dental College and Hospital, SIMATS, Saveetha University, Chennai, Tamilnadu, India.
| | - Sudhakar Natarajan
- Department of Virology and Biotechnology, ICMR - National institute for Research in Tuberculosis (NIRT), Chetpet, Chennai 600031 Tamil Nadu, India
| | - Rajeswary Hari
- Department of Biotechnology, Dr. M.G.R Educational and Research Institute, Deemed to be University, Chennai 600095 Tamil Nadu, India
| | - Sandhiya Viwanathan
- Department of Biotechnology, Dr. M.G.R Educational and Research Institute, Deemed to be University, Chennai 600095 Tamil Nadu, India
| | - Gomathy Baskar
- Department of Biotechnology, Dr. M.G.R Educational and Research Institute, Deemed to be University, Chennai 600095 Tamil Nadu, India
| | - Mugip Rahaman Abdul Wahab
- Department of Biotechnology, Dr. M.G.R Educational and Research Institute, Deemed to be University, Chennai 600095 Tamil Nadu, India
| | - Maddaly Ravi
- Department of Human Genetics, Sri Ramachandra Institute of Higher Education and Research, Chennai 600116 Tamil Nadu, India
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A current overview of RhoA, RhoB, and RhoC functions in vascular biology and pathology. Biochem Pharmacol 2022; 206:115321. [DOI: 10.1016/j.bcp.2022.115321] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2022] [Revised: 10/17/2022] [Accepted: 10/18/2022] [Indexed: 11/24/2022]
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Guan J, Liu X, Wang K, Jia Y, Yang B. Identification of a novel necroptosis-associated miRNA signature for predicting the prognosis in head and neck squamous cell carcinoma. Open Med (Wars) 2022; 17:1682-1698. [PMID: 36349193 PMCID: PMC9601379 DOI: 10.1515/med-2022-0575] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2022] [Revised: 08/31/2022] [Accepted: 09/02/2022] [Indexed: 09/23/2023] Open
Abstract
Head and neck squamous cell carcinoma (HNSCC) is one of the most aggressive malignancies that have a poor prognosis. Necroptosis has been demonstrated in recent years to be a form of inflammatory cell death occurring in multicellular organism, which plays complex roles in cancer. However, the expression of necroptosis-related miRNAs and genes in HNSCC and their correlations with prognosis remain unclear. In this study, R software was used to screen differentially expressed miRNAs downloaded from The Cancer Genome Atlas. A prognostic model containing six necroptosis-related miRNAs (miR-141-3p, miR-148a-3p, miR-331-3p, miR-543, miR-425-5p, and miR-7-5p) was generated, whose risk score was validated as an independent prognostic factor for HNSCC. Target genes of the key miRNAs were obtained from TargetScan, miRDB, and miRTarBase, and 193 genes in the intersection of the three databases were defined as consensus genes. Kyoto Encyclopedia of Genes and Genomes and Gene Ontology analyses indicated that the composition of the tumor microenvironment as well as specific pathways may be closely related to necroptosis in HNSCC. Nine key genes were also obtained by the MCODE and cytoHubba plug-ins of Cytoscape: PIK3CD, NRAS, PTK2, IRS2, IRS1, PARP1, KLF4, SMAD2, and DNMT1. A prognostic model formed by the key gene was also established, which can efficiently predict the overall survival of HNSCC patients. In conclusion, necroptosis-related miRNAs and genes play important roles in tumor development and metastasis and can be used to predict the prognosis of HNSCC.
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Affiliation(s)
- Jiezhong Guan
- Department of Prosthodontics, Hospital of Stomatology, Guanghua School of Stomatology, Sun Yat-Sen University, Guangdong Provincial Key Laboratory of Stomatology, Guangzhou, Guangdong, China
| | - Xinyu Liu
- Department of Prosthodontics, Hospital of Stomatology, Guanghua School of Stomatology, Sun Yat-Sen University, Guangdong Provincial Key Laboratory of Stomatology, Guangzhou, Guangdong, China
| | - Kang Wang
- Department of Prosthodontics, Hospital of Stomatology, Guanghua School of Stomatology, Sun Yat-Sen University, Guangdong Provincial Key Laboratory of Stomatology, Guangzhou, Guangdong, China
| | - Yiqun Jia
- Stomatology Center, Shenzhen People’s Hospital, The Second Clinical Medical College of Jinan University, The First Affiliated Hospital of Southern University of Science and Technology, Shenzhen, Guangdong, China
| | - Bo Yang
- Department of Prosthodontics, Hospital of Stomatology, Guanghua School of Stomatology, Sun Yat-Sen University, Guangdong Provincial Key Laboratory of Stomatology, Guangzhou, Guangdong, China
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Said YM, El-Gamel NEA, Ali SA, Mohamed AF. Evaluation of Human Wharton's Jelly-Derived Mesenchymal Stem Cells Conditioning Medium (hWJ-MSCs-CM) or Scorpion Venom Breast Cancer Cell Line In Vitro. J Gastrointest Cancer 2022; 53:888-901. [PMID: 34988906 DOI: 10.1007/s12029-021-00762-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/12/2021] [Indexed: 10/19/2022]
Abstract
PURPOSE The present study aimed to evaluate the anticancer potential of Egyptian scorpion Leiurus quinquestriatus venom (ScV) or human Wharton's jelly-derived mesenchymal stem cells conditioning medium (hWJ-MSCs-CM)/CM against breast cancer (MCF-7) cell line as an alternative effective cancer biotherapy. METHODS Venom (ScV) toxicity was performed recording concentration-dependent viability % and ScV IC50 value was in the order of 100 μg/ml. MCF-7 were treated with hWJ-MSCs-CM used as (25%, 50%, and 75% ml) or the IC50 of ScV. Apoptotic activity was traced via evaluation the apoptotic (Bax, Casp-3, and Casp-9) and anti-apoptotic genes (Bcl2, ALDOA, and PKM2) profile. RESULTS Both Bax and Casp-3 showed a significant upregulation while anti-apoptotic genes were significantly downregulated. In the meantime, Casp-3 and Casp-9 protein were monitored using ELISA, and their level was less than in control. Additionally, MCF-7 apoptosis was monitored using flow cytometry recording a significant DNA accumulation in the G0-G1 and S phases in case of cell treatment with ScV or CM75% ml and 50% ml. Also, there was a significant total necrotic cells % compared with control cells, and total apoptosis under the effect of ScV or CM75% ml was significantly elevated than rest of treatment. CONCLUSION Apoptosis induction was both dose- and time-dependent for hWJ-MSCs-CM and ScV. According to the present study and other studies, there is an ample evidence that hWJ-MSCs-CM and the venom IC50 abolish tumor growth.
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Affiliation(s)
| | - Nadia E A El-Gamel
- Department of Chemistry, Faculty of Science, Cairo University, Giza, Egypt.
| | - Said A Ali
- Department of Biophysics, Faculty of Science, Cairo University, Giza, Egypt
| | - Aly Fahmy Mohamed
- The International Center for Advanced Researches (ICTAR), Giza, Egypt
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Shahzadi SK, Karuvantevida N, Banerjee Y. A Venomics Approach to the Identification and Characterization of Bioactive Peptides From Animal Venoms for Colorectal Cancer Therapy: Protocol for a Proof-of-Concept Study. JMIR Res Protoc 2021; 10:e31128. [PMID: 34932002 PMCID: PMC8734912 DOI: 10.2196/31128] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2021] [Revised: 09/23/2021] [Accepted: 09/23/2021] [Indexed: 12/16/2022] Open
Abstract
Background Cancer is the third leading cause of death in the United Arab Emirates (UAE), after cardiovascular diseases and accidents. In the UAE, colorectal cancer (CRC) is the first and fourth most common cancer in males and females, respectively. Several treatment modalities have been employed for cancer treatment, such as surgery, radiotherapy, chemotherapy, hormone replacement therapy, and immunotherapy. These treatment modalities often elicit adverse effects on normal cells, causing toxic side effects. To circumvent these toxicities, there has been an increased impetus towards the identification of alternate treatment strategies. Animal venoms are rich sources of pharmacologically active polypeptides and proteins. Objective In this proof-of-concept study, we will apply a high-throughput venomics strategy to identify and characterize anticancer bioactive peptides (BAPs) from 20 different animal venoms, specifically targeting CRC. We chose to focus on CRC because it is one of the foremost health issues in the UAE. Methods In the initial study, we will screen 2500 different peptides derived from 20 different animal venoms for anticancer activity specifically directed against 3 CRC cell lines and two control cell lines employing the 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide (MTT) colorimetric assay for cytotoxicity. Of the 20 venoms, 3 that exhibit specific and potent anticancer activity directed against the 3 CRC cell lines will be selected; and from these 3 venoms, the specific peptides with anti-CRC activity will be isolated and characterized. Results This study is at the protocol development stage only, and as such, no results are available. However, we have initiated the groundwork required to disseminate the proposed study, which includes culturing of colorectal cancer cell lines and preparation of venom screens. Conclusions In summary, the proposed study will generate therapeutic leads to manage and treat one of the leading health issues in the UAE, namely, CRC. International Registered Report Identifier (IRRID) PRR1-10.2196/31128
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Affiliation(s)
- Syeda Kiran Shahzadi
- Department of Basic Medical Sciences, Mohammed Bin Rashid University of Medicine and Health Sciences, Dubai, United Arab Emirates
| | - Noushad Karuvantevida
- Department of Basic Medical Sciences, Mohammed Bin Rashid University of Medicine and Health Sciences, Dubai, United Arab Emirates
| | - Yajnavalka Banerjee
- Department of Basic Medical Sciences, Mohammed Bin Rashid University of Medicine and Health Sciences, Dubai, United Arab Emirates
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Lou Y, Jiang Y, Liang Z, Liu B, Li T, Zhang D. Role of RhoC in cancer cell migration. Cancer Cell Int 2021; 21:527. [PMID: 34627249 PMCID: PMC8502390 DOI: 10.1186/s12935-021-02234-x] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2021] [Accepted: 09/27/2021] [Indexed: 12/20/2022] Open
Abstract
Migration is one of the five major behaviors of cells. Although RhoC—a classic member of the Rho gene family—was first identified in 1985, functional RhoC data have only been widely reported in recent years. Cell migration involves highly complex signaling mechanisms, in which RhoC plays an essential role. Cell migration regulated by RhoC—of which the most well-known function is its role in cancer metastasis—has been widely reported in breast, gastric, colon, bladder, prostate, lung, pancreatic, liver, and other cancers. Our review describes the role of RhoC in various types of cell migration. The classic two-dimensional cell migration cycle constitutes cell polarization, adhesion regulation, cell contraction and tail retraction, most of which are modulated by RhoC. In the three-dimensional cell migration model, amoeboid migration is the most classic and well-studied model. Here, RhoC modulates the formation of membrane vesicles by regulating myosin II, thereby affecting the rate and persistence of amoeba-like migration. To the best of our knowledge, this review is the first to describe the role of RhoC in all cell migration processes. We believe that understanding the detail of RhoC-regulated migration processes will help us better comprehend the mechanism of cancer metastasis. This will contribute to the study of anti-metastatic treatment approaches, aiding in the identification of new intervention targets for therapeutic or genetic transformational purposes.
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Affiliation(s)
- Yingyue Lou
- Department of Plastic and Reconstructive Surgery, The First Hospital of Jilin University, Changchun, Jilin, China
| | - Yuhan Jiang
- Department of Plastic and Reconstructive Surgery, The First Hospital of Jilin University, Changchun, Jilin, China
| | - Zhen Liang
- Department of Neurology and Neuroscience Center, The First Hospital of Jilin University, Changchun, China
| | - Bingzhang Liu
- Department of Plastic and Reconstructive Surgery, The First Hospital of Jilin University, Changchun, Jilin, China
| | - Tian Li
- Department of Plastic and Reconstructive Surgery, The First Hospital of Jilin University, Changchun, Jilin, China.
| | - Duo Zhang
- Department of Plastic and Reconstructive Surgery, The First Hospital of Jilin University, Changchun, Jilin, China.
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Fitriana M, Hwang WL, Chan PY, Hsueh TY, Liao TT. Roles of microRNAs in Regulating Cancer Stemness in Head and Neck Cancers. Cancers (Basel) 2021; 13:cancers13071742. [PMID: 33917482 PMCID: PMC8038798 DOI: 10.3390/cancers13071742] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2021] [Revised: 03/31/2021] [Accepted: 04/02/2021] [Indexed: 12/14/2022] Open
Abstract
Head and neck squamous cell carcinomas (HNSCCs) are epithelial malignancies with 5-year overall survival rates of approximately 40-50%. Emerging evidence indicates that a small population of cells in HNSCC patients, named cancer stem cells (CSCs), play vital roles in the processes of tumor initiation, progression, metastasis, immune evasion, chemo-/radioresistance, and recurrence. The acquisition of stem-like properties of cancer cells further provides cellular plasticity for stress adaptation and contributes to therapeutic resistance, resulting in a worse clinical outcome. Thus, targeting cancer stemness is fundamental for cancer treatment. MicroRNAs (miRNAs) are known to regulate stem cell features in the development and tissue regeneration through a miRNA-target interactive network. In HNSCCs, miRNAs act as tumor suppressors and/or oncogenes to modulate cancer stemness and therapeutic efficacy by regulating the CSC-specific tumor microenvironment (TME) and signaling pathways, such as epithelial-to-mesenchymal transition (EMT), Wnt/β-catenin signaling, and epidermal growth factor receptor (EGFR) or insulin-like growth factor 1 receptor (IGF1R) signaling pathways. Owing to a deeper understanding of disease-relevant miRNAs and advances in in vivo delivery systems, the administration of miRNA-based therapeutics is feasible and safe in humans, with encouraging efficacy results in early-phase clinical trials. In this review, we summarize the present findings to better understand the mechanical actions of miRNAs in maintaining CSCs and acquiring the stem-like features of cancer cells during HNSCC pathogenesis.
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Affiliation(s)
- Melysa Fitriana
- Graduate Institute of Medical Sciences, College of Medicine, Taipei Medical University, Taipei 11031, Taiwan;
- Otorhinolaryngology Head and Neck Surgery Department, Faculty of Medicine, Public Health and Nursing, Universitas Gadjah Mada, Yogyakarta 55281, Indonesia
| | - Wei-Lun Hwang
- Department of Biotechnology and Laboratory Science in Medicine, National Yang Ming Chiao Tung University, Taipei 11221, Taiwan;
- Department of Biotechnology and Laboratory Science in Medicine, National Yang-Ming University, Taipei 11221, Taiwan
- Cancer Progression Center of Excellence, National Yang Ming Chiao Tung University, Taipei 11221, Taiwan
| | - Pak-Yue Chan
- School of Medicine, Taipei Medical University, Taipei 11031, Taiwan; (P.-Y.C.); (T.-Y.H.)
| | - Tai-Yuan Hsueh
- School of Medicine, Taipei Medical University, Taipei 11031, Taiwan; (P.-Y.C.); (T.-Y.H.)
| | - Tsai-Tsen Liao
- Graduate Institute of Medical Sciences, College of Medicine, Taipei Medical University, Taipei 11031, Taiwan;
- Cell Physiology and Molecular Image Research Center, Wan Fang Hospital, Taipei Medical University, Taipei 11696, Taiwan
- Correspondence: ; Tel.: +886-2736-1661 (ext. 3435)
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Comparative miRNA signatures among Sahiwal and Frieswal cattle breeds during summer stress. 3 Biotech 2021; 11:79. [PMID: 33505834 DOI: 10.1007/s13205-020-02608-4] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2020] [Accepted: 12/23/2020] [Indexed: 10/22/2022] Open
Abstract
MicroRNAs (miRNAs) are known to take part in different biological mechanisms, including biotic as well as abiotic cellular stresses. The present investigation was aimed to identify comparative expression profile of differentially expressed miRNAs among Sahiwal (Bos indicus) and Frieswal (Bos indicus × Bos taurus) cattle breeds during summer stress. Stress responses in animals were characterized by recording various physiological parameters, biochemical assays and expression profiling of heat shock protein 70 (Hsp70) during elevated environmental temperature. Ion Torrent-based deep sequencing as well as CLC-genomic analysis identified 322 and 420 Bos taurus annotated miRNAs among Sahiwal and Frieswal, respectively. A total 69 common miRNAs were identified to be differentially expressed during summer among the breeds. Out of the 69, a total 14 differentially expressed miRNAs viz. bta-mir 6536-2, bta-mir-2898, bta-mir-let-7b, bta-mir-425, bta-mir-2332, bta-mir-2478, bta-mir-150, bta-mir142, bta-mir-16a, bta-mir-2311, bta-mir-1839, bta-mir-1248-1, bta-mir-103-2 and bta-mir-181b were randomly selected for qRT-PCR-based validation. bta-mir-2898, bta-mir-6536-1, bta-mir-let-7b, bta-mir-2478, bta-mir-150, bta-mir-16a, bta-mir-2311, bta-mir-1032-b and bta-mir-181-b were significantly (p < 0.01) upregulated during summer among Frieswal in comparison to Sahiwal while, bta-mir 6536-2, bta-mir-2332, bta-mir142, bta-mir-1839 and bta-mir-1248-1 was significantly (p < 0.01) expressed at higher level in Sahiwal in contrast to Frieswal correlation coefficient analysis revealed that bta-mir(s)-150, 16a and 181b are negatively correlated (p < 0.05) with Hsp70 expression. Thus, this study identified that miRNA expression during summer stress can vary between the breeds which may reflect their differential post-transcriptional regulation. SUPPLEMENTARY INFORMATION The online version contains supplementary material available at 10.1007/s13205-020-02608-4.
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Knockdown of RhoC Inhibits Oral Squamous Cell Carcinoma Cell Invasion and Metastasis via Regulation of HMGA2. JOURNAL OF ONCOLOGY 2021; 2021:6644077. [PMID: 33519932 PMCID: PMC7817318 DOI: 10.1155/2021/6644077] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/09/2020] [Revised: 12/16/2020] [Accepted: 12/19/2020] [Indexed: 12/27/2022]
Abstract
Ras homolog family member C (RhoC) is an important component of intracellular signal transduction and its overexpression has been reported to be involved in regulating tumor proliferation, invasion, and metastasis in various malignant tumors. However, its role and underlying mechanism in oral squamous cell carcinoma (OSCC) still remain obscure. In our study, RhoC expression, its relation with clinical stages, and survival rate in OSCC were analyzed using datasets from The Cancer Genome Atlas (TCGA). Next, a RhoC knockdown cell model was established in vitro, and the effects of RhoC knockdown in OSCC cells were detected by the MTT assay, colony formation assay, transwell invasion assay, scratch assay, and F-actin phalloidin staining. An in vivo tongue-xenografted nude mouse model was established to measure the effects of knockdown of RhoC on tumor cell growth and lymph node metastasis. A mechanism study was conducted by real-time PCR and immunocytochemistry. The results of TCGA analysis showed that RhoC was overexpressed in OSCC tumor tissues. In vitro assays indicated that knockdown of RhoC did not have much effect on OSCC cell growth but significantly suppressed cell colony formation, invasion, and migration abilities, and F-actin polymerization was also reduced. The tongue-xenografted in vivo model demonstrated that knockdown of RhoC suppressed OSCC cell growth and inhibited metastasis to the superficial cervical lymph nodes. Further mechanism studies showed that knockdown of RhoC downregulated HMGA2 expression, and HMGA2 expression was highly correlated with RhoC expression in OSCC tumor tissues via the analysis of TCGA datasets. Overall, our study showed that knockdown of RhoC inhibited OSCC cells invasion and migration in vitro and OSCC cell growth and lymph node metastasis in vivo. Moreover, the potential mechanisms involved in these activities may be related to the regulation of HMGA2 expression. The RhoC gene could serve as a promising therapeutic target for OSCCs in the future.
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Reddy B, Sireesha D, Reginald B, Samatha M. Expression of human chorionic gonadotropin-β in tissue specimens, saliva and urine of oral squamous cell carcinoma patients. J Oral Maxillofac Pathol 2021; 25:417-422. [PMID: 35281177 PMCID: PMC8859571 DOI: 10.4103/jomfp.jomfp_161_20] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2020] [Revised: 05/18/2021] [Accepted: 06/02/2021] [Indexed: 11/24/2022] Open
Abstract
Background: Oral squamous cell carcinoma (OSCC) remains as one of the leading causes of death in many of the developing countries including India. Early detection helps in improving the prognosis and survival rates. Over the years, tumor markers continue to play an important role in diagnosing and monitoring cancer progression. The ectopic production human chorionic gonadotropin-β (hCG-β) is one such marker that is seen in various nontrophoblastic cancers and serves as a marker for tumor prognosis. Few immunohistochemical studies have shown the presence of hCG-β in oral cancers too. The present study investigated the immunohistochemical expression, levels of hCG-β in saliva and urine of various grades of OSCC patients and correlated it with their histopathological grading. Materials and Methods: Tissue sections of 50 histologically confirmed OSCC were subjected to immunohistochemical staining by using hCG-β antibody (well differentiated – 21, moderately differentiated – 21 and poorly differentiated – 8). The levels of hCG-β in saliva and urine were estimated in these individuals, by using Beckman Coulter Access 2 automated immunoassay system and comparisons drawn. Results: hCG-β immunopositivity was seen in 8 (38%) of 21 well-differentiated, 11 (52%) of 21 moderately differentiated and 6 (75%) of 8 poorly differentiated OSCC specimens. The levels of hCG-β in both saliva and urine were increased in poorly differentiated (0.40 and 1.19 mIU/ml) than moderately (0.3 and 0.76 mIU/ml) and well-differentiated (0.36 and 0.48 mIU/ml) OSCC patients. Conclusion: Immunohistochemical expression, salivary and urine levels of hCG-β could serve as an independent prognostic indicator in OSCC patients.
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Ghafouri-Fard S, Gholipour M, Taheri M, Shirvani Farsani Z. MicroRNA profile in the squamous cell carcinoma: prognostic and diagnostic roles. Heliyon 2020; 6:e05436. [PMID: 33204886 PMCID: PMC7653070 DOI: 10.1016/j.heliyon.2020.e05436] [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: 07/17/2020] [Revised: 07/27/2020] [Accepted: 11/02/2020] [Indexed: 02/06/2023] Open
Abstract
Head and neck squamous cell carcinomas (HNSCCs) are human malignancies associated with both genetic and environmental factors. MicroRNAs (miRNAs) as a group of small non-coding RNAs have prominent roles in the development of this kind of cancer. Expressions of several miRNAs have been demonstrated to be increased in HNSCC samples vs. non-malignant tissues. In silico prediction tools and functional analyses have confirmed the function of some miRNAs in the modulation of cancer-associated targets, thus indicating these miRNAs as onco-miRs. Moreover, numerous miRNAs have been down-regulated in HNSCC samples. Their targets mostly enhance cell proliferation or inhibit apoptosis. miRNAs signature has practical implications in the diagnosis, staging, and management of HNSC. Most notably, numerous miRNAs have been shown to alter response of tumor cells to anti-cancer drugs such as cisplatin and doxorubicin. Circulating levels of these small transcripts have been suggested as promising biomarkers for diagnosis of HNSCC. In the present manuscript, we sum up the available literature regarding the miRNAs signature in HNSCC and their role as diagnostic/prognostic biomarkers.
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Affiliation(s)
- Soudeh Ghafouri-Fard
- Department of Medical Genetics, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Mahdi Gholipour
- Department of Medical Genetics, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Mohammad Taheri
- Urogenital Stem Cell Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Zeinab Shirvani Farsani
- Department of Cell and Molecular Biology, Faculty of Life Sciences and Technology, Shahid Beheshti University G.C., Tehran, Iran
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14
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Zhang C, Wang Q, Zhou X, Zhang L, Yao Y, Gu J, Chen H, Qian J, Luo C, Bai Q, Hu G. MicroRNA‑138 modulates glioma cell growth, apoptosis and invasion through the suppression of the AKT/mTOR signalling pathway by targeting CREB1. Oncol Rep 2020; 44:2559-2568. [PMID: 33125147 PMCID: PMC7640360 DOI: 10.3892/or.2020.7809] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2020] [Accepted: 09/14/2020] [Indexed: 12/17/2022] Open
Abstract
Alterations in the expression of microRNA (miR)-138 have been demonstrated to result in the development of several malignant tumours. However, the possible function of miR-138 in human glioma cells remains unclear. The present study demonstrated that miR-138 was significantly downregulated in 48 human glioma specimens by quantitative PCR analysis. The upregulation of miR-138 exerted significant antiproliferative and anti-invasive effects on glioma cells and promoted their apoptosis. In addition, cAMP response element-binding protein 1 (CREB1) was confirmed as a direct target gene of miR-138 by luciferase gene reporter assay, and the antitumour effect of miR-138 on glioma cells was significantly reversed by CREB1 overexpression. Moreover, the molecular mechanisms underlying the tumour-suppressive role of miR-138 in malignant glioma may be associated with the dephosphorylation of AKT/mTOR caused by the miR-138 upregulation-induced decrease in CREB1 expression in glioma cells. The results of the present study indicated that miR-138 may affect CREB1/AKT/mTOR signalling to regulate the proliferation, apoptosis and invasion of glioma cells and the malignant progression of glioma, thereby suggesting that miR-138 may be a potential target for the treatment of gliomas.
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Affiliation(s)
- Chi Zhang
- Department of Neurosurgery, Changzheng Hospital, Navy Medical University, Shanghai 200003, P.R. China
| | - Qi Wang
- Department of Neurosurgery, Shanghai Tongji Hospital, Tongji University School of Medicine, Shanghai 200065, P.R. China
| | - Xiaowen Zhou
- Department of Neurology, Changzheng Hospital, Navy Medical University, Shanghai 200003, P.R. China
| | - Lei Zhang
- Department of Neurosurgery, Shanghai Tongji Hospital, Tongji University School of Medicine, Shanghai 200065, P.R. China
| | - Ying Yao
- Department of Operating Room, Shanghai Tongji Hospital, Tongji University School of Medicine, Shanghai 200065, P.R. China
| | - Juan Gu
- Department of Operating Room, Shanghai Tongji Hospital, Tongji University School of Medicine, Shanghai 200065, P.R. China
| | - Huairui Chen
- Department of Neurosurgery, Shanghai Tongji Hospital, Tongji University School of Medicine, Shanghai 200065, P.R. China
| | - Jun Qian
- Department of Neurosurgery, Shanghai Tongji Hospital, Tongji University School of Medicine, Shanghai 200065, P.R. China
| | - Chun Luo
- Department of Neurosurgery, Shanghai Tongji Hospital, Tongji University School of Medicine, Shanghai 200065, P.R. China
| | - Qingke Bai
- Department of Neurology, Pudong People's Hospital, Shanghai 201200, P.R. China
| | - Guohan Hu
- Department of Neurosurgery, Changzheng Hospital, Navy Medical University, Shanghai 200003, P.R. China
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15
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Zhang Y, Sun X. Role of Focal Adhesion Kinase in Head and Neck Squamous Cell Carcinoma and Its Therapeutic Prospect. Onco Targets Ther 2020; 13:10207-10220. [PMID: 33116602 PMCID: PMC7553669 DOI: 10.2147/ott.s270342] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2020] [Accepted: 09/08/2020] [Indexed: 12/14/2022] Open
Abstract
Head and neck cancers are one of the most prevalent cancers globally. Among them, head and neck squamous cell carcinoma (HNSCC) accounts for approximately 90% of head and neck cancers, which occurs in the oral cavity, oral pharynx, hypopharynx and larynx. The 5-year survival rate of HNSCC patients is only 63%, mainly because about 80–90% of patients with advanced HNSCC tend to suffer from local recurrence or even distant metastasis. Despite the more in-depth understanding of the molecular mechanisms underlying the occurrence and progression of HNSCC in recent years, effective targeted therapies are unavailable for HNSCC, which emphasize the urgent demand for studies in this area. Focal adhesion kinase (FAK) is an intracellular non-receptor tyrosine kinase that contributes to oncogenesis and tumor progression by its significant function in cell survival, proliferation, adhesion, invasion and migration. In addition, FAK exerts an effect on the tumor microenvironment, epithelial–mesenchymal transition, radiation (chemotherapy) resistance, tumor stem cells and regulation of inflammatory factors. Moreover, the overexpression and activation of FAK are detected in multiple types of tumors, including HNSCC. FAK inhibition can induce cell cycle arrest and apoptosis, significantly decrease cell growth, invasion and migration in HNSCC cell lines. In this article, we mainly review the research progress of FAK in the occurrence, development and metastasis of HNSCC, and put forward the prospects for the therapeutic targets of HNSCC.
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Affiliation(s)
- Yuxi Zhang
- The First School of Clinical Medicine, Nanjing Medical University, Nanjing, People's Republic of China
| | - Xinchen Sun
- Department of Radiation Oncology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, People's Republic of China
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16
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Hassan SH, Gul S, Zahra HS, Maryam A, Shakir HA, Khan M, Irfan M. Alpha Solanine: A Novel Natural Bioactive Molecule with Anticancer Effects in Multiple Human Malignancies. Nutr Cancer 2020; 73:1541-1552. [DOI: 10.1080/01635581.2020.1803932] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
| | - Sameena Gul
- Department of Zoology, University of the Punjab, Lahore, Punjab, Pakistan
| | - Hafiza Sadaf Zahra
- Department of Zoology, University of the Punjab, Lahore, Punjab, Pakistan
| | - Amara Maryam
- Department of Zoology, University of the Punjab, Lahore, Punjab, Pakistan
| | | | - Muhammad Khan
- Department of Zoology, University of the Punjab, Lahore, Punjab, Pakistan
| | - Muhammad Irfan
- Department of Biotechnology, University of Sargodha, Sargodha, Punjab, Pakistan
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17
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Zeng D, Xu H, Ji N, Li J, Zhou M, Dan H, Zhou Y, Zeng X, Jiang L, Chen Q. In situ measurement of miR-138 expression in oral squamous cell carcinoma tissue supports the role of this microRNA as a tumor suppressor. J Oral Pathol Med 2019; 48:911-918. [PMID: 31323152 DOI: 10.1111/jop.12933] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2019] [Accepted: 06/17/2019] [Indexed: 02/05/2023]
Abstract
BACKGROUND Oral squamous cell carcinoma is the eighth most common cancer worldwide with a relatively high rate of metastasis (~40%). Previously, we showed that microRNA-138 serves as a functional tumor suppressor and plays an important role in oral squamous cell carcinoma metastasis. However, to date, microRNA-138 expression has not been examined in this tumor tissue. Herein, we demonstrated that microRNA-138 expression is downregulated in metastatic oral squamous cell carcinoma specimens using tissue microarray technology with in situ hybridization. METHODS The study included 254 oral squamous cell carcinoma patients from two centers (160 from the Chengdu center and 90 from the Guangzhou center) and four healthy volunteers. RESULTS Multivariate analysis showed that microRNA-138 expression was independent of tumor stage, age, gender, smoking, and alcohol consumption in oral squamous cell carcinoma patients. Interestingly, patients that expressed lower levels of microRNA-138 (determined by in situ hybridization) were more prone to regional lymph node metastasis and exhibited poorer outcomes. These findings support the role of microRNA-138 as a tumor suppressor in oral squamous cell carcinoma. CONCLUSION In summary, the expression level of microRNA-138 is negatively correlated with oral squamous cell carcinoma metastasis; the lower the expression of microRNA-138, the higher the rate of metastasis and the poorer the prognosis of the patients. Therefore, our study confirms that microRNA-138 serves as a tumor suppressor and plays a functional role in oral squamous cell carcinoma tumor metastasis; microRNA-138 constitutes a promising prognosis biomarker and therapeutic target for oral squamous cell carcinoma with metastasis potential.
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Affiliation(s)
- Dequan Zeng
- State Key Laboratory of Oral Diseases, National Clinical Research Center for Oral Diseases, Chinese Academy of Medical Sciences Research Unit of Oral Carcinogenesis and Management, West China Hospital of Stomatology, Sichuan University, Chengdu, Sichuan, China
| | - Hao Xu
- State Key Laboratory of Oral Diseases, National Clinical Research Center for Oral Diseases, Chinese Academy of Medical Sciences Research Unit of Oral Carcinogenesis and Management, West China Hospital of Stomatology, Sichuan University, Chengdu, Sichuan, China
| | - Ning Ji
- State Key Laboratory of Oral Diseases, National Clinical Research Center for Oral Diseases, Chinese Academy of Medical Sciences Research Unit of Oral Carcinogenesis and Management, West China Hospital of Stomatology, Sichuan University, Chengdu, Sichuan, China
| | - Jing Li
- State Key Laboratory of Oral Diseases, National Clinical Research Center for Oral Diseases, Chinese Academy of Medical Sciences Research Unit of Oral Carcinogenesis and Management, West China Hospital of Stomatology, Sichuan University, Chengdu, Sichuan, China
| | - Min Zhou
- State Key Laboratory of Oral Diseases, National Clinical Research Center for Oral Diseases, Chinese Academy of Medical Sciences Research Unit of Oral Carcinogenesis and Management, West China Hospital of Stomatology, Sichuan University, Chengdu, Sichuan, China
| | - Hongxia Dan
- State Key Laboratory of Oral Diseases, National Clinical Research Center for Oral Diseases, Chinese Academy of Medical Sciences Research Unit of Oral Carcinogenesis and Management, West China Hospital of Stomatology, Sichuan University, Chengdu, Sichuan, China
| | - Yu Zhou
- State Key Laboratory of Oral Diseases, National Clinical Research Center for Oral Diseases, Chinese Academy of Medical Sciences Research Unit of Oral Carcinogenesis and Management, West China Hospital of Stomatology, Sichuan University, Chengdu, Sichuan, China
| | - Xin Zeng
- State Key Laboratory of Oral Diseases, National Clinical Research Center for Oral Diseases, Chinese Academy of Medical Sciences Research Unit of Oral Carcinogenesis and Management, West China Hospital of Stomatology, Sichuan University, Chengdu, Sichuan, China
| | - Lu Jiang
- State Key Laboratory of Oral Diseases, National Clinical Research Center for Oral Diseases, Chinese Academy of Medical Sciences Research Unit of Oral Carcinogenesis and Management, West China Hospital of Stomatology, Sichuan University, Chengdu, Sichuan, China
| | - Qianming Chen
- State Key Laboratory of Oral Diseases, National Clinical Research Center for Oral Diseases, Chinese Academy of Medical Sciences Research Unit of Oral Carcinogenesis and Management, West China Hospital of Stomatology, Sichuan University, Chengdu, Sichuan, China
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18
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Yang CX, Sedhom W, Song J, Lu SL. The Role of MicroRNAs in Recurrence and Metastasis of Head and Neck Squamous Cell Carcinoma. Cancers (Basel) 2019; 11:E395. [PMID: 30901831 PMCID: PMC6468798 DOI: 10.3390/cancers11030395] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2019] [Revised: 03/18/2019] [Accepted: 03/19/2019] [Indexed: 12/19/2022] Open
Abstract
Head and neck squamous cell carcinoma (HNSCC) affects 650,000 people worldwide and has a dismal 50% 5-year survival rate. Recurrence and metastasis are believed the two most important factors causing this high mortality. Understanding the biological process and the underlying mechanisms of recurrence and metastasis is critical to develop novel and effective treatment, which is expected to improve patients' survival of HNSCC. MicroRNAs are small, non-coding nucleotides that regulate gene expression at the transcriptional and post-transcriptional level. Oncogenic and tumor-suppressive microRNAs have shown to regulate nearly every step of recurrence and metastasis, ranging from migration and invasion, epithelial-mesenchymal transition (EMT), anoikis, to gain of cancer stem cell property. This review encompasses an overview of microRNAs involved in these processes. The recent advances of utilizing microRNA as biomarkers and targets for treatment, particularly on controlling recurrence and metastasis are also reviewed.
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Affiliation(s)
- Chris X Yang
- Department of Otolaryngology, University of Colorado Anschutz Medical Campus, Aurora, CO 80045, USA.
| | - Wafik Sedhom
- Department of Otolaryngology, University of Colorado Anschutz Medical Campus, Aurora, CO 80045, USA.
| | - John Song
- Department of Otolaryngology, University of Colorado Anschutz Medical Campus, Aurora, CO 80045, USA.
| | - Shi-Long Lu
- Department of Otolaryngology, University of Colorado Anschutz Medical Campus, Aurora, CO 80045, USA.
- Department of Dermatology, University of Colorado Anschutz Medical Campus, Aurora, CO 80045, USA.
- Department of Pathology, University of Colorado Anschutz Medical Campus, Aurora, CO 80045, USA.
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19
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Roberto GM, Lira RC, Delsin LE, Vieira GM, Silva MO, Hakime RG, Yamashita ME, Engel EE, Scrideli CA, Tone LG, Brassesco MS. microRNA-138-5p as a Worse Prognosis Biomarker in Pediatric, Adolescent, and Young Adult Osteosarcoma. Pathol Oncol Res 2019; 26:877-883. [PMID: 30864107 DOI: 10.1007/s12253-019-00633-0] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/05/2018] [Accepted: 03/05/2019] [Indexed: 02/04/2023]
Abstract
Osteosarcoma (OS) is the most common primary malignant bone tumor with two peaks of incidence, in early adolescence and the elderly. Patients affected with this malignancy often present metastatic disease at diagnosis, and despite multimodality therapy, survival has not improved substantially over the past 3 decades. Recently, miR-138-5p, proposed as a crucial intracellular mediator of invasion, has been recognized to target the Rho-associated coiled-coil containing protein kinase 2 (ROCK2). Dysregulation of ROCK1 and ROCK2 was also described in OS, being associated to higher metastasis incidence and worse prognosis. Nonetheless, the specific roles of miR-138-5p in pediatric and young adult OS and its ability to modulate these kinases remain to be established. Thus, in the present study, the expression levels miR-138-5p were evaluated in a consecutive cohort of exclusively pediatric and young adult primary OS samples. In contrast to previous reports that included adult tissues, our results showed upregulation of miR-138-5p associated with reduced event-free survival and relapsed cases. In parallel, ROCK1 mRNA levels were significantly reduced in tumor samples and negatively correlated with miR-138-5p. Similar correlations were observed after studying the profiles of ROCK1 and ROCK2 by immunohistochemistry. Our data present miR-138-5p as a consistent prognostic factor in pediatric and young adult OS, reinforcing its participation in the post-transcriptional regulation of ROCK kinases.
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Affiliation(s)
| | | | - Lara Elis Delsin
- Department of Genetics, University of São Paulo, São Paulo, Brazil
| | | | | | - Rodrigo Guedes Hakime
- Department of Biomechanics, Medicine and Rehabilitation of the Locomotor System of Ribeirão Preto Medical School, University of São Paulo, São Paulo, Brazil
| | - Mauricio Eiji Yamashita
- Department of Biology, Faculty of Philosophy, Sciences and Letters at Ribeirão Preto, University of São Paulo, São Paulo, Brazil
| | - Edgard Eduard Engel
- Department of Biology, Faculty of Philosophy, Sciences and Letters at Ribeirão Preto, University of São Paulo, São Paulo, Brazil
| | | | | | - María Sol Brassesco
- Department of Biomechanics, Medicine and Rehabilitation of the Locomotor System of Ribeirão Preto Medical School, University of São Paulo, São Paulo, Brazil. .,Departamento de Biologia, FFCLRP-USP, Av. Bandeirantes, 3900. Bairro Monte Alegre, Ribeirão Preto, SP, CEP 14040-901, Brazil.
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20
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Bao J, Chen X, Hou Y, Kang G, Li Q, Xu Y. LncRNA DBH-AS1 facilitates the tumorigenesis of hepatocellular carcinoma by targeting miR-138 via FAK/Src/ERK pathway. Biomed Pharmacother 2018; 107:824-833. [DOI: 10.1016/j.biopha.2018.08.079] [Citation(s) in RCA: 30] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2018] [Revised: 08/13/2018] [Accepted: 08/15/2018] [Indexed: 12/18/2022] Open
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21
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Sengar GS, Deb R, Singh U, Junghare V, Hazra S, Raja TV, Alex R, Kumar A, Alyethodi RR, Kant R, Jakshara S, Joshi CG. Identification of differentially expressed microRNAs in Sahiwal (Bos indicus) breed of cattle during thermal stress. Cell Stress Chaperones 2018; 23:1019-1032. [PMID: 29777484 PMCID: PMC6111087 DOI: 10.1007/s12192-018-0911-4] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2018] [Revised: 05/02/2018] [Accepted: 05/03/2018] [Indexed: 10/16/2022] Open
Abstract
microRNAs (miRNAs) are a class of small non-coding RNAs that play key roles in post transcriptional gene regulation that influence various fundamental cellular processes, including the cellular responses during environmental stresses. However, perusal of literatures revealed few reports on the differential expression of miRNA during thermal stress in Indian native (Bos indicus) cattle breeds. The present investigation aimed to identify differentially expressed miRNAs during thermal stress in Sahiwal (Bos indicus) dairy cattle breed of India, adapted with tropical climate over a long period of time. Stress responses of the animals were characterized by determining various physiological as well as biochemical parameters and differential expression profile of major heat shock protein genes. Ion Torrent deep sequencing and CLC-genomic analysis identified a set of differentially expressed miRNAs during summer and winter seasons. Most of the identified differentially expressed miRNAs were found to target heat shock responsive genes especially members of heat shock protein (HSP) family. Real-time quantification-based analysis of selected miRNAs revealed that bta-mir-1248, bta-mir-2332, bta-mir-2478, and bta-mir-1839 were significantly (p < 0.01) over expressed while bta-mir-16a, bta-let-7b, bta-mir-142, and bta-mir-425 were significantly (p < 0.01) under expressed during summer in comparison to winter. The present study enlists differentially expressed miRNAs at different environmental temperatures in Sahiwal (Bos indicus) that may be importance for further understanding the role of miRNAs on thermo-regulatory mechanisms.
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Affiliation(s)
- Gyanendra Singh Sengar
- Molecular Genetics Laboratory, ICAR-Central Institute for Research on Cattle, -250 001, Meerut, Uttar Pradesh, India
- Sam Higginbottom University of Agriculture Technology & Science, Allahabad, India
| | - Rajib Deb
- Molecular Genetics Laboratory, ICAR-Central Institute for Research on Cattle, -250 001, Meerut, Uttar Pradesh, India.
| | - Umesh Singh
- Molecular Genetics Laboratory, ICAR-Central Institute for Research on Cattle, -250 001, Meerut, Uttar Pradesh, India
| | - Vivek Junghare
- Department of Biotechnology, Center of Nanotechnology, Indian Institute of Technology, Roorkee, Uttarakhand, India
| | - Saugata Hazra
- Department of Biotechnology, Center of Nanotechnology, Indian Institute of Technology, Roorkee, Uttarakhand, India
- Center of Nanotechnology, Indian Institute of Technology, Roorkee, Uttarakhand, India
| | - T V Raja
- Molecular Genetics Laboratory, ICAR-Central Institute for Research on Cattle, -250 001, Meerut, Uttar Pradesh, India
| | - Rani Alex
- Molecular Genetics Laboratory, ICAR-Central Institute for Research on Cattle, -250 001, Meerut, Uttar Pradesh, India
| | - Ashish Kumar
- Molecular Genetics Laboratory, ICAR-Central Institute for Research on Cattle, -250 001, Meerut, Uttar Pradesh, India
| | - R R Alyethodi
- Molecular Genetics Laboratory, ICAR-Central Institute for Research on Cattle, -250 001, Meerut, Uttar Pradesh, India
| | - Rajiv Kant
- Sam Higginbottom University of Agriculture Technology & Science, Allahabad, India
| | - Subhash Jakshara
- Ome Research Laboratory, Anand Agricultural University, Anand, Gujarat, India
| | - C G Joshi
- Ome Research Laboratory, Anand Agricultural University, Anand, Gujarat, India
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22
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Zheng H, Ramnaraign D, Anderson BA, Tycksen E, Nunley R, McAlinden A. MicroRNA-138 Inhibits Osteogenic Differentiation and Mineralization of Human Dedifferentiated Chondrocytes by Regulating RhoC and the Actin Cytoskeleton. JBMR Plus 2018; 3:e10071. [PMID: 30828688 PMCID: PMC6383697 DOI: 10.1002/jbm4.10071] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/15/2018] [Revised: 06/22/2018] [Accepted: 06/26/2018] [Indexed: 01/03/2023] Open
Abstract
MicroRNAs (miRNAs) are known to play critical roles in many cellular processes including those regulating skeletal development and homeostasis. A previous study from our group identified differentially expressed miRNAs in the developing human growth plate. Among those more highly expressed in hypertrophic chondrocytes compared to progenitor chondrocytes was miR‐138, therefore suggesting a possible role for this miRNA in regulating chondrogenesis and/or endochondral ossification. The goal of this study was to determine the function of miR‐ 138 in regulating osteogenesis by using human osteoarthritic dedifferentiated chondrocytes (DDCs) as source of inducible cells. We show that over‐expression of miR‐138 inhibited osteogenic differentiation of DDCs in vitro. Moreover, cell shape was altered and cell proliferation and possibly migration was also suppressed by miR‐138. Given alterations in cell shape, closer analysis revealed that F‐actin polymerization was also inhibited by miR‐138. Computational approaches showed that the small GTPase, RhoC, is a potential miR‐138 target gene. We pursued RhoC further given its function in regulating cell proliferation and migration in cancer cells. Indeed, miR‐138 over‐expression in DDCs resulted in decreased RhoC protein levels. A series of rescue experiments showed that RhoC over‐expression could attenuate the inhibitory actions of miR‐138 on DDC proliferation, F‐actin polymerization and osteogenic differentiation. Bone formation was also found to be enhanced within human demineralized bone scaffolds seeded with DDCs expressing both miR‐138 and RhoC. In conclusion, we have discovered a new mechanism in DDCs whereby miR‐138 functions to suppress RhoC which subsequently inhibits proliferation, F‐actin polymerization and osteogenic differentiation. To date, there are no published reports on the importance of RhoC in regulating osteogenesis. This opens up new avenues of research involving miR‐138 and RhoC pathways to better understand mechanisms regulating bone formation in addition to the potential use of DDCs as a cell source for bone tissue engineering. © 2018 The Authors. JBMR Plus is published by Wiley Periodicals, Inc. on behalf of the American Society for Bone and Mineral Research.
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Affiliation(s)
- Hongjun Zheng
- Department of Orthopaedic SurgeryWashington University School of MedicineSt LouisMOUSA
| | | | - Britta A Anderson
- Department of Orthopaedic SurgeryWashington University School of MedicineSt LouisMOUSA
| | - Eric Tycksen
- Genome Technology Access CenterWashington University School of MedicineSt LouisMOUSA
| | - Ryan Nunley
- Department of Orthopaedic SurgeryWashington University School of MedicineSt LouisMOUSA
| | - Audrey McAlinden
- Department of Orthopaedic SurgeryWashington University School of MedicineSt LouisMOUSA
- Department of Cell BiologyWashington University School of MedicineSt LouisMOUSA
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23
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Naser R, Aldehaiman A, Díaz-Galicia E, Arold ST. Endogenous Control Mechanisms of FAK and PYK2 and Their Relevance to Cancer Development. Cancers (Basel) 2018; 10:E196. [PMID: 29891810 PMCID: PMC6025627 DOI: 10.3390/cancers10060196] [Citation(s) in RCA: 36] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2018] [Revised: 05/31/2018] [Accepted: 06/06/2018] [Indexed: 02/07/2023] Open
Abstract
Focal adhesion kinase (FAK) and its close paralogue, proline-rich tyrosine kinase 2 (PYK2), are key regulators of aggressive spreading and metastasis of cancer cells. While targeted small-molecule inhibitors of FAK and PYK2 have been found to have promising antitumor activity, their clinical long-term efficacy may be undermined by the strong capacity of cancer cells to evade anti-kinase drugs. In healthy cells, the expression and/or function of FAK and PYK2 is tightly controlled via modulation of gene expression, competing alternatively spliced forms, non-coding RNAs, and proteins that directly or indirectly affect kinase activation or protein stability. The molecular factors involved in this control are frequently deregulated in cancer cells. Here, we review the endogenous mechanisms controlling FAK and PYK2, and with particular focus on how these mechanisms could inspire or improve anticancer therapies.
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Affiliation(s)
- Rayan Naser
- King Abdullah University of Science and Technology (KAUST), Computational Bioscience Research Center (CBRC), Division of Biological and Environmental Sciences and Engineering (BESE), Thuwal 23955-6900, Saudi Arabia.
| | - Abdullah Aldehaiman
- King Abdullah University of Science and Technology (KAUST), Computational Bioscience Research Center (CBRC), Division of Biological and Environmental Sciences and Engineering (BESE), Thuwal 23955-6900, Saudi Arabia.
| | - Escarlet Díaz-Galicia
- King Abdullah University of Science and Technology (KAUST), Computational Bioscience Research Center (CBRC), Division of Biological and Environmental Sciences and Engineering (BESE), Thuwal 23955-6900, Saudi Arabia.
| | - Stefan T Arold
- King Abdullah University of Science and Technology (KAUST), Computational Bioscience Research Center (CBRC), Division of Biological and Environmental Sciences and Engineering (BESE), Thuwal 23955-6900, Saudi Arabia.
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24
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Nomikou E, Livitsanou M, Stournaras C, Kardassis D. Transcriptional and post-transcriptional regulation of the genes encoding the small GTPases RhoA, RhoB, and RhoC: implications for the pathogenesis of human diseases. Cell Mol Life Sci 2018; 75:2111-2124. [PMID: 29500478 PMCID: PMC11105751 DOI: 10.1007/s00018-018-2787-y] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2017] [Revised: 01/25/2018] [Accepted: 02/26/2018] [Indexed: 12/15/2022]
Abstract
Rho GTPases are highly conserved proteins that play critical roles in many cellular processes including actin dynamics, vesicular trafficking, gene transcription, cell-cycle progression, and cell adhesion. The main mode of regulation of Rho GTPases is through guanine nucleotide binding (cycling between an active GTP-bound form and an inactive GDP-bound form), but transcriptional, post-transcriptional, and post-translational modes of Rho regulation have also been described. In the present review, we summarize recent progress on the mechanisms that control the expression of the three members of the Rho-like subfamily (RhoA, RhoB, and RhoC) at the level of gene transcription as well as their post-transcriptional regulation by microRNAs. We also discuss the progress made in deciphering the mechanisms of cross-talk between Rho proteins and the transforming growth factor β signaling pathway and their implications for the pathogenesis of human diseases such as cancer metastasis and fibrosis.
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Affiliation(s)
- Eirini Nomikou
- Laboratory of Biochemistry, Department of Medicine, University of Crete, 71003, Heraklion, Greece
| | - Melina Livitsanou
- Laboratory of Biochemistry, Department of Medicine, University of Crete, 71003, Heraklion, Greece
| | - Christos Stournaras
- Laboratory of Biochemistry, Department of Medicine, University of Crete, 71003, Heraklion, Greece
| | - Dimitris Kardassis
- Laboratory of Biochemistry, Department of Medicine, University of Crete, 71003, Heraklion, Greece.
- Institute of Molecular Biology and Biotechnology, Foundation for Research and Technology-Hellas, 71110, Heraklion, Greece.
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25
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Bao L, Miao W, Yu Y. Reduced serum miR-138 is associated with poor prognosis of head and neck squamous cell carcinoma. INTERNATIONAL JOURNAL OF CLINICAL AND EXPERIMENTAL PATHOLOGY 2017; 10:10276-10281. [PMID: 31966362 PMCID: PMC6965797] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 06/19/2017] [Accepted: 08/16/2017] [Indexed: 06/10/2023]
Abstract
Circulating microRNAs (miRNAs) have been demonstrated to be potential biomarkers in various cancers including head and neck squamous cell carcinoma (HNSCC). The aim of this study was to assess the diagnostic and prognostic significance of serum miR-138 in HNSCC. Quantitative reverse-transcription PCR (qRT-PCR) was used to measure serum miR-138 levels in 113 HNSCC cases and 60 controls. The results showed that serum miR-138 expression was remarkably down-regulated in HNSCC patients compared to healthy volunteers. Moreover, serum miR-138 levels in 32 patients after receiving surgical treatment were significantly increased. Also, the receiver operating characteristic (ROC) curve analysis revealed that serum miR-138 could discriminate HNSCC patients from controls with high accuracy. Furthermore, a positive correlation was observed between decreased serum miR-138 and worse clinical outcome, as well as shorter survival. Then serum miR-138 was confirmed to be an independent prognostic indicator for HNSCC. Our results demonstrated that serum miR-138 might be a potential biomarker for detection and prognosis prediction of HNSCC.
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Affiliation(s)
- Li Bao
- Department of Stomatology, Zhongshan Hospital of Fudan UniversityShanghai, China
| | | | - Youcheng Yu
- Department of Stomatology, Zhongshan Hospital of Fudan UniversityShanghai, China
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26
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Sha HH, Wang DD, Chen D, Liu SW, Wang Z, Yan DL, Dong SC, Feng JF. MiR-138: A promising therapeutic target for cancer. Tumour Biol 2017; 39:1010428317697575. [PMID: 28378633 DOI: 10.1177/1010428317697575] [Citation(s) in RCA: 63] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
MicroRNAs are small noncoding RNAs which regulate gene expressions at post-transcriptional level by binding to the 3'-untranslated region of target messenger RNAs. Growing evidences highlight their pivotal roles in various biological processes of human cancers. Among them, miR-138, generating from two primary transcripts, pri-miR-138-1 and pri-miR-138-2, expresses aberrantly in different cancers and is extensively studied in cancer network. Importantly, studies have shown that miR-138 acts as a tumor suppressor by targeting many target genes, which are related to proliferation, apoptosis, invasion, and migration. Additionally, some researches also discover that miR-138 can sensitize tumors to chemotherapies. In this review, we summarize the expression of miR-138 on regulatory mechanisms and tumor biological processes, which will establish molecular basis on the usage of miR-138 in clinical applications in the future.
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Affiliation(s)
- Huan-Huan Sha
- 1 Department of Chemotherapy, Jiangsu Cancer Hospital Affiliated to Nanjing Medical University, Nanjing, China
| | - Dan-Dan Wang
- 2 The First Clinical School of Nanjing Medical University, Nanjing, China
| | - Dan Chen
- 3 Research Center of Clinical Oncology, Jiangsu Cancer Hospital Affiliated to Nanjing Medical University, Nanjing, China
| | - Si-Wen Liu
- 1 Department of Chemotherapy, Jiangsu Cancer Hospital Affiliated to Nanjing Medical University, Nanjing, China
| | - Zhen Wang
- 2 The First Clinical School of Nanjing Medical University, Nanjing, China
| | - Da-Li Yan
- 1 Department of Chemotherapy, Jiangsu Cancer Hospital Affiliated to Nanjing Medical University, Nanjing, China
| | - Shu-Chen Dong
- 1 Department of Chemotherapy, Jiangsu Cancer Hospital Affiliated to Nanjing Medical University, Nanjing, China
| | - Ji-Feng Feng
- 1 Department of Chemotherapy, Jiangsu Cancer Hospital Affiliated to Nanjing Medical University, Nanjing, China
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27
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Datta J, Damodaran S, Parks H, Ocrainiciuc C, Miya J, Yu L, Gardner EP, Samorodnitsky E, Wing MR, Bhatt D, Hays J, Reeser JW, Roychowdhury S. Akt Activation Mediates Acquired Resistance to Fibroblast Growth Factor Receptor Inhibitor BGJ398. Mol Cancer Ther 2017; 16:614-624. [PMID: 28255027 DOI: 10.1158/1535-7163.mct-15-1010] [Citation(s) in RCA: 66] [Impact Index Per Article: 9.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2015] [Revised: 12/21/2016] [Accepted: 12/25/2016] [Indexed: 12/11/2022]
Abstract
Activation of FGFR signaling through mutations, amplifications, or fusions involving FGFR1, 2, 3, or 4 is seen in multiple tumors, including lung, bladder, and cholangiocarcinoma. Currently, several clinical trials are evaluating the role of novel FGFR inhibitors in solid tumors. As we move forward with FGFR inhibitors clinically, we anticipate the emergence of resistance with treatment. Consequently, we sought to study the mechanism(s) of acquired resistance to FGFR inhibitors using annotated cancer cell lines. We identified cancer cell lines that have activating mutations in FGFR1, 2, or 3 and treated them chronically with the selective FGFR inhibitor, BGJ398. We observed resistance to chronic BGJ398 exposure in DMS114 (small-cell lung cancer, FGFR1 amplification) and RT112 (urothelial carcinoma, FGFR3 fusion/amplification) cell lines based on viability assays. Reverse-phase protein array (RPPA) analysis showed increased phosphorylation of Akt (T308 and S473) and its downstream target GSK3 (S9 and S21) in both the resistant cell lines when compared with matching controls. Results of RPPA were confirmed using immunoblots. Consequently, the addition of an Akt inhibitor (GSK2141795) or siRNA was able to restore sensitivity to BGJ398 in resistant cell lines. These data suggest a role for Akt pathway in mediating acquired resistance to FGFR inhibition. Mol Cancer Ther; 16(4); 614-24. ©2017 AACR.
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Affiliation(s)
- Jharna Datta
- Comprehensive Cancer Center, The Ohio State University, Columbus, Ohio
| | - Senthilkumar Damodaran
- Comprehensive Cancer Center, The Ohio State University, Columbus, Ohio.,Division of Medical Oncology, Department of Internal Medicine, The Ohio State University, Columbus, Ohio
| | - Hannah Parks
- Comprehensive Cancer Center, The Ohio State University, Columbus, Ohio
| | | | - Jharna Miya
- Comprehensive Cancer Center, The Ohio State University, Columbus, Ohio
| | - Lianbo Yu
- Center for Biostatistics, Department of Biomedical Informatics, The Ohio State University, Columbus, Ohio
| | - Elijah P Gardner
- Comprehensive Cancer Center, The Ohio State University, Columbus, Ohio
| | | | - Michele R Wing
- Comprehensive Cancer Center, The Ohio State University, Columbus, Ohio
| | - Darshna Bhatt
- Comprehensive Cancer Center, The Ohio State University, Columbus, Ohio
| | - John Hays
- Comprehensive Cancer Center, The Ohio State University, Columbus, Ohio.,Division of Medical Oncology, Department of Internal Medicine, The Ohio State University, Columbus, Ohio
| | - Julie W Reeser
- Comprehensive Cancer Center, The Ohio State University, Columbus, Ohio
| | - Sameek Roychowdhury
- Comprehensive Cancer Center, The Ohio State University, Columbus, Ohio. .,Division of Medical Oncology, Department of Internal Medicine, The Ohio State University, Columbus, Ohio.,Department of Pharmacology, The Ohio State University, Columbus, Ohio
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28
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Al-Asmari AK, Riyasdeen A, Al-Shahrani MH, Islam M. Snake venom causes apoptosis by increasing the reactive oxygen species in colorectal and breast cancer cell lines. Onco Targets Ther 2016; 9:6485-6498. [PMID: 27799796 PMCID: PMC5079696 DOI: 10.2147/ott.s115055] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023] Open
Abstract
Snake venom possesses various kinds of proteins and neurotoxic polypeptides, which can negatively interfere with the neurotransmitter signaling cascade. This phenomenon occurs mainly due to the blocking of ion channels in the body system. Envenomation prevents or severely interrupts nerve impulses from being transmitted, inhibition of adenosine triphosphate synthesis, and proper functioning of the cardiac muscles. However, some beneficial properties of venoms have also been reported. The aim of this study was to examine the snake venom as an anticancer agent due to its inhibitory effects on cancer progression such as cell motility, cell invasion, and colony formation. In this study, the effect of venoms on phenotypic changes and the change on molecular level in colorectal and breast cancer cell lines were examined. A reduction of 60%–90% in cell motility, colony formation, and cell invasion was observed when these cell lines were treated with different concentrations of snake venom. In addition, the increase in oxidative stress that results in an increase in the number of apoptotic cancer cells was significantly higher in the venom-treated cell lines. Further analysis showed that there was a decrease in the expression of pro-inflammatory cytokines and signaling proteins, strongly suggesting a promising role for snake venom against breast and colorectal cancer cell progression. In conclusion, the snake venoms used in this study showed significant anticancer properties against colorectal and breast cancer cell lines.
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Affiliation(s)
| | | | - Mohammad Hamed Al-Shahrani
- Pediatric Hematology/Oncology and Bone Marrow Transplant Unit, Prince Sultan Military Medical City, Riyadh, Kingdom of Saudi Arabia
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29
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Sun Y, Sang Z, Jiang Q, Ding X, Yu Y. Transcriptomic characterization of differential gene expression in oral squamous cell carcinoma: a meta-analysis of publicly available microarray data sets. Tumour Biol 2016; 37:10.1007/s13277-016-5439-6. [PMID: 27704359 DOI: 10.1007/s13277-016-5439-6] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2016] [Accepted: 09/23/2016] [Indexed: 01/04/2023] Open
Abstract
Oral squamous cell carcinoma (OSCC) is a highly prevalent cancer worldwide, and OSCC often goes undiagnosed until advanced disease is present, which contributes to a low survival rate for OSCC patients. The identification of biomarkers for the early detection OSCC and novel therapeutic targets for OSCC treatment is an important research objective. We performed bioinformatics analyses of the gene expression profile of OSCC using microarray data to identify genes that contribute to the development of OSCC. We also predicted the transcription factors involved in the regulation of differential gene expression in OSCC. Our results showed that PI3K, EGFR, STAT1, and CPBP are important contributors to the changes in cellular physiology that occur during the development of OSCC. Therefore, these genes represent potential diagnostic biomarkers and therapeutic targets for OSCC.
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Affiliation(s)
- Yang Sun
- Department of Stomatology, Zhongshan Hospital, Fudan University, 111 Yixueyuan Road, Shanghai, 200032, China
| | - Zhijian Sang
- Department of Stomatology, Zhongshan Hospital, Fudan University, 111 Yixueyuan Road, Shanghai, 200032, China
| | - Qian Jiang
- Department of Stomatology, Zhongshan Hospital, Fudan University, 111 Yixueyuan Road, Shanghai, 200032, China
| | - Xiaojun Ding
- Department of Stomatology, Zhongshan Hospital, Fudan University, 111 Yixueyuan Road, Shanghai, 200032, China.
| | - Youcheng Yu
- Department of Stomatology, Zhongshan Hospital, Fudan University, 111 Yixueyuan Road, Shanghai, 200032, China
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30
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Effects of honey use on the management of radio/chemotherapy-induced mucositis: a meta-analysis of randomized controlled trials. Int J Oral Maxillofac Surg 2016; 45:1618-1625. [PMID: 27600797 DOI: 10.1016/j.ijom.2016.04.023] [Citation(s) in RCA: 36] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2015] [Revised: 04/10/2016] [Accepted: 04/21/2016] [Indexed: 01/22/2023]
Abstract
This meta-analysis aimed to assess the prophylactic effects of honey use on the management of radio/chemotherapy-induced mucositis. PubMed, Cochrane Library, Science Direct, China National Knowledge Infrastructure (CNKI), VIP (Chinese scientific journal database), and China Biology Medicine (CBM) were searched for relevant articles without language restriction. Two reviewers searched and evaluated the related studies independently. Statistical analyses were performed using Stata 11.0, calculating the pooled risk ratio (RR) with the corresponding 95% confidence interval (CI). Begg's funnel plot was used together with Egger's test to detect publication bias. A total of seven randomized controlled trials were finally included. Quality assessment showed one article to have a low risk of bias, two to have a moderate risk, and four to have a high risk. Meta-analysis showed that, compared with blank control, honey treatment could reduce the incidence of oral mucositis after radio/chemotherapy (RR 0.35, 95% CI 0.18-0.70, P=0.003). No meta-analysis was applied for honey vs. lidocaine or honey vs. golden syrup. The sensitivity analysis showed no significant change when any one study was excluded. No obvious publication bias (honey vs. blank control) was detected. In conclusion, honey can effectively reduce the incidence of radio/chemotherapy-induced oral mucositis; however, further multi-centre randomized controlled trials are needed to support the current evidence.
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31
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Datta J, Islam M, Dutta S, Roy S, Pan Q, Teknos TN. Suberoylanilide hydroxamic acid inhibits growth of head and neck cancer cell lines by reactivation of tumor suppressor microRNAs. Oral Oncol 2016; 56:32-9. [PMID: 27086484 DOI: 10.1016/j.oraloncology.2016.02.015] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2015] [Revised: 02/17/2016] [Accepted: 02/29/2016] [Indexed: 12/11/2022]
Abstract
BACKGROUND microRNAs negatively regulate gene expression at the post-transcriptional level. Mounting evidence shows that miR expression is deregulated in human cancers including head and neck squamous cell carcinoma (HNSCC). Epigenetically silenced tumor suppressor miRs may be re-expressed upon treatment with histone deacetylases inhibitors. Suberoylanilide Hydroxamic Acid (SAHA) is a histone deacetylase inhibitor that is currently being investigated in clinical trials for HNSCC. We hypothesized that SAHA will re-express a set of tumor suppressor miRs and enhance the efficacy of cisplatin and radiation in HNSCC. RESULTS In this study, miR expression profile was utilized to identify the tumor suppressor miRs that are re-expressed following SAHA treatment in HNSCC. Our data demonstrated that two tumor suppressor miRs, miR-107 and miR-138, were significantly up-regulated in CAL27 and SCC25 cell lines, following SAHA treatment. In addition to this, treatment with SAHA in a dose dependent manner significantly inhibited the cell proliferation, cell migration, and anchorage dependent clonogenic survival in CAL27 and SCC25 cell lines, respectively. Further, the expression of several oncogenes, PKCε, HIF1β, CDK6, and RhoC were down regulated in response to SAHA treatment. Additionally, we demonstrated that the combination treatment with SAHA and a chemotherapeutic drug cisplatin caused a significant reduction of cell growth compared to the single agent treatment. CONCLUSION Our data indicate that SAHA treatment results in reactivation of the silenced tumor suppressor miRs. Furthermore, this study emphasizes the usefulness of this drug as a novel combination therapy for HNSCC patients.
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Affiliation(s)
- Jharna Datta
- Comprehensive Cancer Center, The Ohio State University Wexner Medical Center, Columbus, OH 43210, USA.
| | - Mozaffarul Islam
- Department of Otolaryngology-Head and Neck Surgery, The Ohio State University Wexner Medical Center, Columbus, OH 43210, USA; Arthur G. James Cancer Hospital and Richard J. Solove Research Institute, The Ohio State University Wexner Medical Center, Columbus, OH 43210, USA; Comprehensive Cancer Center, The Ohio State University Wexner Medical Center, Columbus, OH 43210, USA
| | - Samidha Dutta
- Comprehensive Cancer Center, The Ohio State University Wexner Medical Center, Columbus, OH 43210, USA
| | - Sounak Roy
- Comprehensive Cancer Center, The Ohio State University Wexner Medical Center, Columbus, OH 43210, USA
| | - Quintin Pan
- Department of Otolaryngology-Head and Neck Surgery, The Ohio State University Wexner Medical Center, Columbus, OH 43210, USA; Arthur G. James Cancer Hospital and Richard J. Solove Research Institute, The Ohio State University Wexner Medical Center, Columbus, OH 43210, USA; Comprehensive Cancer Center, The Ohio State University Wexner Medical Center, Columbus, OH 43210, USA
| | - Theodoros N Teknos
- Department of Otolaryngology-Head and Neck Surgery, The Ohio State University Wexner Medical Center, Columbus, OH 43210, USA; Arthur G. James Cancer Hospital and Richard J. Solove Research Institute, The Ohio State University Wexner Medical Center, Columbus, OH 43210, USA; Comprehensive Cancer Center, The Ohio State University Wexner Medical Center, Columbus, OH 43210, USA
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32
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Al-Asmari AK, Islam M, Al-Zahrani AM. In vitro analysis of the anticancer properties of scorpion venom in colorectal and breast cancer cell lines. Oncol Lett 2015; 11:1256-1262. [PMID: 26893728 DOI: 10.3892/ol.2015.4036] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2015] [Accepted: 11/18/2015] [Indexed: 12/17/2022] Open
Abstract
Scorpion venom contains various types of proteins and peptides that are able to act as inhibitors of neurotransmitter molecules. This is achieved primarily via the inhibition of ion channels. In addition, scorpion venom has been demonstrated to exhibit anticancer properties in prostate and breast cancer, as well as leukemia. The anticancer properties of scorpion venom are due to its inhibitory effect on matrix metalloproteinase (MMP) activity, which leads to reduced motility and invasion in tumor cells. The inhibitory effects of venom on MMPs additionally lead to a reduction in the metastatic potential of malignant tumors. In the present study, the effect of venom obtained from a local serpentarium facility was examined in colorectal and breast cancer cell lines. Cell motility and clonogenic survival assays revealed a significant decrease (60-90%) in cell motility and colony formation, two significant hallmarks of cancer survival, following treatment with various concentrations of venom. These results were in agreement with previous studies demonstrating the anticancer activity of scorpion venom. In conclusion, the venom utilized at the Research Center of Prince Sultan Military Medical City Hospital (Riyadh, Saudi Arabia) possesses significant anticancer potential against colorectal and breast cancer cell lines.
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Affiliation(s)
| | - Mozaffarul Islam
- Research Center, Prince Sultan Military Medical City Hospital, Riyadh 11159, Kingdom of Saudi Arabia
| | - Ali Mater Al-Zahrani
- Department of Oncology, Prince Sultan Military Medical City Hospital, Riyadh 11159, Kingdom of Saudi Arabia
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33
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Wei J, Nduom EK, Kong LY, Hashimoto Y, Xu S, Gabrusiewicz K, Ling X, Huang N, Qiao W, Zhou S, Ivan C, Fuller GN, Gilbert MR, Overwijk W, Calin GA, Heimberger AB. MiR-138 exerts anti-glioma efficacy by targeting immune checkpoints. Neuro Oncol 2015; 18:639-48. [PMID: 26658052 DOI: 10.1093/neuonc/nov292] [Citation(s) in RCA: 130] [Impact Index Per Article: 14.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2015] [Accepted: 10/31/2015] [Indexed: 12/14/2022] Open
Abstract
BACKGROUND Antibody therapeutic targeting of the immune checkpoints cytotoxic T-lymphocyte-associated molecule 4 (CTLA-4) and programmed cell death 1 (PD-1) has demonstrated marked tumor regression in clinical trials. MicroRNAs (miRNAs) can modulate multiple gene transcripts including possibly more than one immune checkpoint and could be exploited as immune therapeutics. METHODS Using online miRNA targeting prediction algorithms, we searched for miRNAs that were predicted to target both PD-1 and CTLA-4. MiR-138 emerged as a leading candidate. The effects of miR-138 on CTLA-4 and PD-1 expression and function in T cells were determined and the therapeutic effect of intravenous administration of miR-138 was investigated in both immune-competent and -incompetent murine models of GL261 glioma. RESULTS Target binding algorithms predicted that miR-138 could bind the 3' untranslated regions of CTLA-4 and PD-1, which was confirmed with luciferase expression assays. Transfection of human CD4+ T cells with miR-138 suppressed expression of CTLA-4, PD-1, and Forkhead box protein 3 (FoxP3) in transfected human CD4+ T cells. In vivo miR-138 treatment of GL261 gliomas in immune-competent mice demonstrated marked tumor regression, a 43% increase in median survival time (P = .011), and an associated decrease in intratumoral FoxP3+ regulatory T cells, CTLA-4, and PD-1 expression. This treatment effect was lost in nude immune-incompetent mice and with depletion of CD4+ or CD8+ T cells, and miR-138 had no suppressive effect on glioma cells when treated directly at physiological in vivo doses. CONCLUSIONS MiR-138 exerts anti-glioma efficacy by targeting immune checkpoints which may have rapid translational potential as a novel immunotherapeutic agent.
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Affiliation(s)
- Jun Wei
- Department of Neurosurgery, The University of Texas MD Anderson Cancer Center, Houston, Texas (J.W., E.K.N., L.-Y.K., Y.H., S.X., K.G., X.L., N.H., A.B.H.); Department of Biostatistics, The University of Texas MD Anderson Cancer Center, Houston, Texas (W.Q., S.Z.); Center for RNA Interference and Non-Coding RNAs, The University of Texas MD Anderson Cancer Center, Houston, Texas (C.I.); Departments of Neuropathology, The University of Texas MD Anderson Cancer Center, Houston, Texas (G.N.F.); Neuro-Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas (M.R.G.); Departments of Melanoma Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas (W.O.); Experimental Therapeutics, The University of Texas MD Anderson Cancer Center, Houston, Texas (G.A.C.); Department of Neurosurgery, Qilu Hospital of Shandong University, Jinan, China (S.X.)
| | - Edjah K Nduom
- Department of Neurosurgery, The University of Texas MD Anderson Cancer Center, Houston, Texas (J.W., E.K.N., L.-Y.K., Y.H., S.X., K.G., X.L., N.H., A.B.H.); Department of Biostatistics, The University of Texas MD Anderson Cancer Center, Houston, Texas (W.Q., S.Z.); Center for RNA Interference and Non-Coding RNAs, The University of Texas MD Anderson Cancer Center, Houston, Texas (C.I.); Departments of Neuropathology, The University of Texas MD Anderson Cancer Center, Houston, Texas (G.N.F.); Neuro-Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas (M.R.G.); Departments of Melanoma Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas (W.O.); Experimental Therapeutics, The University of Texas MD Anderson Cancer Center, Houston, Texas (G.A.C.); Department of Neurosurgery, Qilu Hospital of Shandong University, Jinan, China (S.X.)
| | - Ling-Yuan Kong
- Department of Neurosurgery, The University of Texas MD Anderson Cancer Center, Houston, Texas (J.W., E.K.N., L.-Y.K., Y.H., S.X., K.G., X.L., N.H., A.B.H.); Department of Biostatistics, The University of Texas MD Anderson Cancer Center, Houston, Texas (W.Q., S.Z.); Center for RNA Interference and Non-Coding RNAs, The University of Texas MD Anderson Cancer Center, Houston, Texas (C.I.); Departments of Neuropathology, The University of Texas MD Anderson Cancer Center, Houston, Texas (G.N.F.); Neuro-Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas (M.R.G.); Departments of Melanoma Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas (W.O.); Experimental Therapeutics, The University of Texas MD Anderson Cancer Center, Houston, Texas (G.A.C.); Department of Neurosurgery, Qilu Hospital of Shandong University, Jinan, China (S.X.)
| | - Yuuri Hashimoto
- Department of Neurosurgery, The University of Texas MD Anderson Cancer Center, Houston, Texas (J.W., E.K.N., L.-Y.K., Y.H., S.X., K.G., X.L., N.H., A.B.H.); Department of Biostatistics, The University of Texas MD Anderson Cancer Center, Houston, Texas (W.Q., S.Z.); Center for RNA Interference and Non-Coding RNAs, The University of Texas MD Anderson Cancer Center, Houston, Texas (C.I.); Departments of Neuropathology, The University of Texas MD Anderson Cancer Center, Houston, Texas (G.N.F.); Neuro-Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas (M.R.G.); Departments of Melanoma Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas (W.O.); Experimental Therapeutics, The University of Texas MD Anderson Cancer Center, Houston, Texas (G.A.C.); Department of Neurosurgery, Qilu Hospital of Shandong University, Jinan, China (S.X.)
| | - Shuo Xu
- Department of Neurosurgery, The University of Texas MD Anderson Cancer Center, Houston, Texas (J.W., E.K.N., L.-Y.K., Y.H., S.X., K.G., X.L., N.H., A.B.H.); Department of Biostatistics, The University of Texas MD Anderson Cancer Center, Houston, Texas (W.Q., S.Z.); Center for RNA Interference and Non-Coding RNAs, The University of Texas MD Anderson Cancer Center, Houston, Texas (C.I.); Departments of Neuropathology, The University of Texas MD Anderson Cancer Center, Houston, Texas (G.N.F.); Neuro-Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas (M.R.G.); Departments of Melanoma Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas (W.O.); Experimental Therapeutics, The University of Texas MD Anderson Cancer Center, Houston, Texas (G.A.C.); Department of Neurosurgery, Qilu Hospital of Shandong University, Jinan, China (S.X.)
| | - Konrad Gabrusiewicz
- Department of Neurosurgery, The University of Texas MD Anderson Cancer Center, Houston, Texas (J.W., E.K.N., L.-Y.K., Y.H., S.X., K.G., X.L., N.H., A.B.H.); Department of Biostatistics, The University of Texas MD Anderson Cancer Center, Houston, Texas (W.Q., S.Z.); Center for RNA Interference and Non-Coding RNAs, The University of Texas MD Anderson Cancer Center, Houston, Texas (C.I.); Departments of Neuropathology, The University of Texas MD Anderson Cancer Center, Houston, Texas (G.N.F.); Neuro-Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas (M.R.G.); Departments of Melanoma Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas (W.O.); Experimental Therapeutics, The University of Texas MD Anderson Cancer Center, Houston, Texas (G.A.C.); Department of Neurosurgery, Qilu Hospital of Shandong University, Jinan, China (S.X.)
| | - Xiaoyang Ling
- Department of Neurosurgery, The University of Texas MD Anderson Cancer Center, Houston, Texas (J.W., E.K.N., L.-Y.K., Y.H., S.X., K.G., X.L., N.H., A.B.H.); Department of Biostatistics, The University of Texas MD Anderson Cancer Center, Houston, Texas (W.Q., S.Z.); Center for RNA Interference and Non-Coding RNAs, The University of Texas MD Anderson Cancer Center, Houston, Texas (C.I.); Departments of Neuropathology, The University of Texas MD Anderson Cancer Center, Houston, Texas (G.N.F.); Neuro-Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas (M.R.G.); Departments of Melanoma Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas (W.O.); Experimental Therapeutics, The University of Texas MD Anderson Cancer Center, Houston, Texas (G.A.C.); Department of Neurosurgery, Qilu Hospital of Shandong University, Jinan, China (S.X.)
| | - Neal Huang
- Department of Neurosurgery, The University of Texas MD Anderson Cancer Center, Houston, Texas (J.W., E.K.N., L.-Y.K., Y.H., S.X., K.G., X.L., N.H., A.B.H.); Department of Biostatistics, The University of Texas MD Anderson Cancer Center, Houston, Texas (W.Q., S.Z.); Center for RNA Interference and Non-Coding RNAs, The University of Texas MD Anderson Cancer Center, Houston, Texas (C.I.); Departments of Neuropathology, The University of Texas MD Anderson Cancer Center, Houston, Texas (G.N.F.); Neuro-Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas (M.R.G.); Departments of Melanoma Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas (W.O.); Experimental Therapeutics, The University of Texas MD Anderson Cancer Center, Houston, Texas (G.A.C.); Department of Neurosurgery, Qilu Hospital of Shandong University, Jinan, China (S.X.)
| | - Wei Qiao
- Department of Neurosurgery, The University of Texas MD Anderson Cancer Center, Houston, Texas (J.W., E.K.N., L.-Y.K., Y.H., S.X., K.G., X.L., N.H., A.B.H.); Department of Biostatistics, The University of Texas MD Anderson Cancer Center, Houston, Texas (W.Q., S.Z.); Center for RNA Interference and Non-Coding RNAs, The University of Texas MD Anderson Cancer Center, Houston, Texas (C.I.); Departments of Neuropathology, The University of Texas MD Anderson Cancer Center, Houston, Texas (G.N.F.); Neuro-Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas (M.R.G.); Departments of Melanoma Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas (W.O.); Experimental Therapeutics, The University of Texas MD Anderson Cancer Center, Houston, Texas (G.A.C.); Department of Neurosurgery, Qilu Hospital of Shandong University, Jinan, China (S.X.)
| | - Shouhao Zhou
- Department of Neurosurgery, The University of Texas MD Anderson Cancer Center, Houston, Texas (J.W., E.K.N., L.-Y.K., Y.H., S.X., K.G., X.L., N.H., A.B.H.); Department of Biostatistics, The University of Texas MD Anderson Cancer Center, Houston, Texas (W.Q., S.Z.); Center for RNA Interference and Non-Coding RNAs, The University of Texas MD Anderson Cancer Center, Houston, Texas (C.I.); Departments of Neuropathology, The University of Texas MD Anderson Cancer Center, Houston, Texas (G.N.F.); Neuro-Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas (M.R.G.); Departments of Melanoma Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas (W.O.); Experimental Therapeutics, The University of Texas MD Anderson Cancer Center, Houston, Texas (G.A.C.); Department of Neurosurgery, Qilu Hospital of Shandong University, Jinan, China (S.X.)
| | - Cristina Ivan
- Department of Neurosurgery, The University of Texas MD Anderson Cancer Center, Houston, Texas (J.W., E.K.N., L.-Y.K., Y.H., S.X., K.G., X.L., N.H., A.B.H.); Department of Biostatistics, The University of Texas MD Anderson Cancer Center, Houston, Texas (W.Q., S.Z.); Center for RNA Interference and Non-Coding RNAs, The University of Texas MD Anderson Cancer Center, Houston, Texas (C.I.); Departments of Neuropathology, The University of Texas MD Anderson Cancer Center, Houston, Texas (G.N.F.); Neuro-Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas (M.R.G.); Departments of Melanoma Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas (W.O.); Experimental Therapeutics, The University of Texas MD Anderson Cancer Center, Houston, Texas (G.A.C.); Department of Neurosurgery, Qilu Hospital of Shandong University, Jinan, China (S.X.)
| | - Greg N Fuller
- Department of Neurosurgery, The University of Texas MD Anderson Cancer Center, Houston, Texas (J.W., E.K.N., L.-Y.K., Y.H., S.X., K.G., X.L., N.H., A.B.H.); Department of Biostatistics, The University of Texas MD Anderson Cancer Center, Houston, Texas (W.Q., S.Z.); Center for RNA Interference and Non-Coding RNAs, The University of Texas MD Anderson Cancer Center, Houston, Texas (C.I.); Departments of Neuropathology, The University of Texas MD Anderson Cancer Center, Houston, Texas (G.N.F.); Neuro-Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas (M.R.G.); Departments of Melanoma Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas (W.O.); Experimental Therapeutics, The University of Texas MD Anderson Cancer Center, Houston, Texas (G.A.C.); Department of Neurosurgery, Qilu Hospital of Shandong University, Jinan, China (S.X.)
| | - Mark R Gilbert
- Department of Neurosurgery, The University of Texas MD Anderson Cancer Center, Houston, Texas (J.W., E.K.N., L.-Y.K., Y.H., S.X., K.G., X.L., N.H., A.B.H.); Department of Biostatistics, The University of Texas MD Anderson Cancer Center, Houston, Texas (W.Q., S.Z.); Center for RNA Interference and Non-Coding RNAs, The University of Texas MD Anderson Cancer Center, Houston, Texas (C.I.); Departments of Neuropathology, The University of Texas MD Anderson Cancer Center, Houston, Texas (G.N.F.); Neuro-Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas (M.R.G.); Departments of Melanoma Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas (W.O.); Experimental Therapeutics, The University of Texas MD Anderson Cancer Center, Houston, Texas (G.A.C.); Department of Neurosurgery, Qilu Hospital of Shandong University, Jinan, China (S.X.)
| | - Willem Overwijk
- Department of Neurosurgery, The University of Texas MD Anderson Cancer Center, Houston, Texas (J.W., E.K.N., L.-Y.K., Y.H., S.X., K.G., X.L., N.H., A.B.H.); Department of Biostatistics, The University of Texas MD Anderson Cancer Center, Houston, Texas (W.Q., S.Z.); Center for RNA Interference and Non-Coding RNAs, The University of Texas MD Anderson Cancer Center, Houston, Texas (C.I.); Departments of Neuropathology, The University of Texas MD Anderson Cancer Center, Houston, Texas (G.N.F.); Neuro-Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas (M.R.G.); Departments of Melanoma Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas (W.O.); Experimental Therapeutics, The University of Texas MD Anderson Cancer Center, Houston, Texas (G.A.C.); Department of Neurosurgery, Qilu Hospital of Shandong University, Jinan, China (S.X.)
| | - George A Calin
- Department of Neurosurgery, The University of Texas MD Anderson Cancer Center, Houston, Texas (J.W., E.K.N., L.-Y.K., Y.H., S.X., K.G., X.L., N.H., A.B.H.); Department of Biostatistics, The University of Texas MD Anderson Cancer Center, Houston, Texas (W.Q., S.Z.); Center for RNA Interference and Non-Coding RNAs, The University of Texas MD Anderson Cancer Center, Houston, Texas (C.I.); Departments of Neuropathology, The University of Texas MD Anderson Cancer Center, Houston, Texas (G.N.F.); Neuro-Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas (M.R.G.); Departments of Melanoma Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas (W.O.); Experimental Therapeutics, The University of Texas MD Anderson Cancer Center, Houston, Texas (G.A.C.); Department of Neurosurgery, Qilu Hospital of Shandong University, Jinan, China (S.X.)
| | - Amy B Heimberger
- Department of Neurosurgery, The University of Texas MD Anderson Cancer Center, Houston, Texas (J.W., E.K.N., L.-Y.K., Y.H., S.X., K.G., X.L., N.H., A.B.H.); Department of Biostatistics, The University of Texas MD Anderson Cancer Center, Houston, Texas (W.Q., S.Z.); Center for RNA Interference and Non-Coding RNAs, The University of Texas MD Anderson Cancer Center, Houston, Texas (C.I.); Departments of Neuropathology, The University of Texas MD Anderson Cancer Center, Houston, Texas (G.N.F.); Neuro-Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas (M.R.G.); Departments of Melanoma Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas (W.O.); Experimental Therapeutics, The University of Texas MD Anderson Cancer Center, Houston, Texas (G.A.C.); Department of Neurosurgery, Qilu Hospital of Shandong University, Jinan, China (S.X.)
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MicroRNAs as Important Players and Biomarkers in Oral Carcinogenesis. BIOMED RESEARCH INTERNATIONAL 2015; 2015:186904. [PMID: 26504785 PMCID: PMC4609509 DOI: 10.1155/2015/186904] [Citation(s) in RCA: 77] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/06/2015] [Revised: 05/14/2015] [Accepted: 05/18/2015] [Indexed: 12/18/2022]
Abstract
Oral cancer, represented mainly by oral squamous cell carcinoma (OSCC), is the eighth most common type of human cancer worldwide. The number of new OSCC cases is increasing worldwide, especially in the low-income countries, and the prognosis remains poor in spite of recent advances in the diagnostic and therapeutic modalities. MicroRNAs (miRNAs), 18–25 nucleotides long noncoding RNA molecules, have recently gained significant attention as potential regulators and biomarkers for carcinogenesis. Recent data show that several miRNAs are deregulated in OSCC, and they have either a tumor suppressive or an oncogenic role in oral carcinogenesis. This review summarizes current knowledge on the role of miRNAs as tumor promotors or tumor suppressors in OSCC development and discusses their potential value as diagnostic and prognostic markers in OSCC.
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Shivpuje P, Ammanangi R, Bhat K, Katti S. Effect of Ocimum sanctum on Oral Cancer Cell Line: An in vitro Study. J Contemp Dent Pract 2015; 16:709-714. [PMID: 26522595 DOI: 10.5005/jp-journals-10024-1745] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
BACKGROUND Cancer till today remains the leading cause of death in both developed and developing countries. Plants have been beacon of therapeutic sources for curing diseases from times immemorial. Hence, the present study aimed at evaluating the antiproliferative activity of extract of Ocimum sanctum leaves on oral cancer cell line. OBJECTIVES To evaluate the antiproliferative effect and to analyze dose dependent cytotoxic activity of aqueous extract of O. sanctum leaves on KB mouth cell line. To compare the effectiveness among different variety of O. sanctum. MATERIALS AND METHODS KB cells (Mouth Epidermal Carcinoma Cells) were used for the present study. Aqueous and dry extract of O. sanctum with both dark (Krishna Tulsi) and light (Rama Tulsi) leaves were prepared in the institution. The antiproliferative and cytotoxic activity on KB cell line was evaluated by MTT assay. Statistical analysis with Mann-Whitney U-test and Wilcoxon matched pairs test was carried out. RESULTS The aqueous extract of O. sanctum of both the leaves exhibited significant cytotoxic effect against oral cancer cell line. CONCLUSION Aqueous extract of O. sanctum leaves was effective as an antiproliferative agent which caused apoptosis in oral cancer cell line. CLINICAL SIGNIFICANCE Ocimum sanctum herb which is abundantly grown in India can be used for its anticancer properties for treating oral cancer. This will not only be cost-effective but will also have less or no side effects.
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Affiliation(s)
- Prachi Shivpuje
- Postgraduate Student, Department of Oral Medicine and Radiology, Maratha Mandal's NG Halgekar Institute of Dental Sciences and Research Centre, Belgaum-590010, Karnataka, India, Phone: 08971767274, e-mail:
| | - Renuka Ammanangi
- Department of Oral Medicine and Radiology, Maratha Mandal's NG Halgekar Institute of Dental Sciences and Research Centre, Belgaum, Karnataka, India
| | - Kishore Bhat
- Department of Microbiology, Maratha Mandal's NG Halgekar Institute of Dental Sciences and Research Centre, Belgaum Karnataka, India
| | - Sandeep Katti
- Department of Periodontics, Maratha Mandal's Dental College Belgaum, Karnataka, India
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Yang H, Zhou J, Mi J, Ma K, Fan Y, Ning J, Wang C, Wei X, Zhao H, Li E. HOXD10 acts as a tumor-suppressive factor via inhibition of the RHOC/AKT/MAPK pathway in human cholangiocellular carcinoma. Oncol Rep 2015; 34:1681-91. [PMID: 26260613 PMCID: PMC4564083 DOI: 10.3892/or.2015.4194] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2015] [Accepted: 06/25/2015] [Indexed: 12/20/2022] Open
Abstract
HOXD10, a key regulator of cell-differentiated phenotype maintainence, has been demonstrated to be involved in the tumorigenesis of many human malignacies. However, the status of HOXD10 expression and its biological function in cholangiocellular carcinoma (CCC) remain to be clarified. In the present study, we investigated the clinical significance and biological functions of HOXD10 in CCC and found that the expression of HOXD10 and its downstream effector RHOC was significantly different in well-differentiated CCC tissues compared with poorly-differentiated lesions. We also observed a significant correlation between low HOXD10 and high RHOC expression levels and worse prognosis. The stable overexpression of HOXD10 by lentivirus vector significantly inhibited cell invasion partly by downregulating the expression of MMP2 and MMP9, and significantly increased early apoptosis in CCC cell lines and induced G1 phase cell cycle arrest, contributing to the inhibition of cell proliferation in vitro. Additionally, we demonstrated that the inactivation of the RHOC/AKT/MAPK pathway was involved in the tumor-suppressive functions of HOXD10 in CCC. These results suggested that HOXD10 may be a putative suppressor gene and can act as a prognostic marker and potentially a novel therapeutic target for CCC.
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Affiliation(s)
- Haixia Yang
- Department of Medical Oncology, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi 710062, P.R. China
| | - Jiupeng Zhou
- Department of Medical Oncology, Xi'an Chest Hospital of Shaanxi, Xi'an, Shaanxi 710061, P.R. China
| | - Jianqiang Mi
- Department of Pathology, The First Affiliated Hospital of Henan Science and Technology University, Luoyang, Henan 471003, P.R. China
| | - Ke Ma
- Department of Medical Oncology, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi 710062, P.R. China
| | - Yangwei Fan
- Department of Medical Oncology, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi 710062, P.R. China
| | - Jing Ning
- Department of Medical Oncology, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi 710062, P.R. China
| | - Chuying Wang
- Department of Medical Oncology, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi 710062, P.R. China
| | - Xin Wei
- Department of Medical Oncology, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi 710062, P.R. China
| | - Huadong Zhao
- Department of General Surgery, Tangdu Hospital, Xi'an, Shaanxi 710038, P.R. China
| | - Enxiao Li
- Department of Medical Oncology, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi 710062, P.R. China
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Jimenez L, Jayakar SK, Ow TJ, Segall JE. Mechanisms of Invasion in Head and Neck Cancer. Arch Pathol Lab Med 2015; 139:1334-48. [PMID: 26046491 DOI: 10.5858/arpa.2014-0498-ra] [Citation(s) in RCA: 46] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Abstract
CONTEXT The highly invasive properties demonstrated by head and neck squamous cell carcinoma (HNSCC) are often associated with locoregional recurrence and lymph node metastasis in patients and is a key factor leading to an expected 5-year survival rate of approximately 50% for patients with advanced disease. It is important to understand the features and mediators of HNSCC invasion so that new treatment approaches can be developed. OBJECTIVES To provide an overview of the characteristics, mediators, and mechanisms of HNSCC invasion. DATA SOURCES A literature review of peer-reviewed articles in PubMed on HNSCC invasion. CONCLUSIONS Histologic features of HNSCC tumors can help predict prognosis and influence clinical treatment decisions. Cell surface receptors, signaling pathways, proteases, invadopodia function, epithelial-mesenchymal transition, microRNAs, and tumor microenvironment are all involved in the regulation of the invasive behavior of HNSCC cells. Identifying effective HNSCC invasion inhibitors has the potential to improve outcomes for patients by reducing the rate of spread and increasing responsiveness to chemoradiation.
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Affiliation(s)
| | | | | | - Jeffrey E Segall
- From the Departments of Pathology (Mss Jimenez and Jayakar, and Drs Ow and Segall) and Anatomy and Structural Biology (Mss Jimenez and Jayakar, and Dr Segall), Albert Einstein College of Medicine, Bronx, New York
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Xiao YY, Fan PJ, Lei SR, Qi M, Yang XH. MiR-138/peroxisome proliferator-activated receptor β signaling regulates human hypertrophic scar fibroblast proliferation and movement in vitro. J Dermatol 2015; 42:485-95. [PMID: 25752881 DOI: 10.1111/1346-8138.12792] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2014] [Accepted: 12/16/2014] [Indexed: 01/20/2023]
Abstract
Excessive scars affect a patient's quality of life, both physically and psychologically, by causing pruritus, pain and contractures. Because there is a poor understanding of the complex mechanisms underlying the processes of hypertrophic scar formation, most therapeutic approaches remain clinically unsatisfactory. In this study, we found that miR-138 was downregulated and peroxisome proliferator-activated receptor (PPARβ) was inversely upregulated in hypertrophic scar tissues compared to in paired normal skin tissues. Using a dual-luciferase assay, we validated that miR138 directly targets PPARβ and regulates its expression at the transcriptional and translational levels. In gain-and-loss experiments, we found that miR-138/PPARβ signaling regulated human hypertrophic scar fibroblast proliferation and movement, and affected scarring-related protein expression, which suggests that miR-138/PPARβ signaling is important for hypertrophic scarring. Thus, our study provides evidence to help determine whether miR-138/PPARβ signaling may be a potential target for hypertrophic scarring management.
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Affiliation(s)
- Ying-ying Xiao
- Department of Plastic and Cosmetic Surgery, XiangYa Hospital, Central South University, Changsha, China
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Xu JL, Xia R. MicroRNA-138: a potential therapeutic target for head and neck squamous cell carcinoma (HNSCC). Oral Oncol 2014; 50:e33. [PMID: 24747032 DOI: 10.1016/j.oraloncology.2014.03.014] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2014] [Accepted: 03/28/2014] [Indexed: 11/17/2022]
Affiliation(s)
- Ji-Liang Xu
- Department of Stomatology, The Second Hospital of Anhui Medical University, Hefei, China.
| | - Rong Xia
- Department of Stomatology, The Second Hospital of Anhui Medical University, Hefei, China.
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