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Zalaquett NG, Salameh E, Kim JM, Ghanbarian E, Tawk K, Abouzari M. The Dawn and Advancement of the Knowledge of the Genetics of Migraine. J Clin Med 2024; 13:2701. [PMID: 38731230 PMCID: PMC11084801 DOI: 10.3390/jcm13092701] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2024] [Revised: 04/29/2024] [Accepted: 04/30/2024] [Indexed: 05/13/2024] Open
Abstract
Background: Migraine is a prevalent episodic brain disorder known for recurrent attacks of unilateral headaches, accompanied by complaints of photophobia, phonophobia, nausea, and vomiting. Two main categories of migraine are migraine with aura (MA) and migraine without aura (MO). Main body: Early twin and population studies have shown a genetic basis for these disorders, and efforts have been invested since to discern the genes involved. Many techniques, including candidate-gene association studies, loci linkage studies, genome-wide association, and transcription studies, have been used for this goal. As a result, several genes were pinned with concurrent and conflicting data among studies. It is important to understand the evolution of techniques and their findings. Conclusions: This review provides a chronological understanding of the different techniques used from the dawn of migraine genetic investigations and the genes linked with the migraine subtypes.
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Affiliation(s)
- Nader G. Zalaquett
- Faculty of Medicine, American University of Beirut, Beirut 1107, Lebanon
| | - Elio Salameh
- Faculty of Medicine, American University of Beirut, Beirut 1107, Lebanon
| | - Jonathan M. Kim
- Department of Otolaryngology-Head and Neck Surgery, University of California, Irvine, CA 92697, USA
| | - Elham Ghanbarian
- Department of Neurology, University of California, Irvine, CA 92617, USA
| | - Karen Tawk
- Department of Otolaryngology-Head and Neck Surgery, University of California, Irvine, CA 92697, USA
| | - Mehdi Abouzari
- Department of Otolaryngology-Head and Neck Surgery, University of California, Irvine, CA 92697, USA
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Xiao C, Wu X, Gallagher CS, Rasooly D, Jiang X, Morton CC. Genetic contribution of reproductive traits to risk of uterine leiomyomata: a large-scale, genome-wide, cross-trait analysis. Am J Obstet Gynecol 2024; 230:438.e1-438.e15. [PMID: 38191017 DOI: 10.1016/j.ajog.2023.12.040] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2023] [Revised: 12/03/2023] [Accepted: 12/26/2023] [Indexed: 01/10/2024]
Abstract
BACKGROUND Although phenotypic associations between female reproductive characteristics and uterine leiomyomata have long been observed in epidemiologic investigations, the shared genetic architecture underlying these complex phenotypes remains unclear. OBJECTIVE We aimed to investigate the shared genetic basis, pleiotropic effects, and potential causal relationships underlying reproductive traits (age at menarche, age at natural menopause, and age at first birth) and uterine leiomyomata. STUDY DESIGN With the use of large-scale, genome-wide association studies conducted among women of European ancestry for age at menarche (n=329,345), age at natural menopause (n=201,323), age at first birth (n=418,758), and uterine leiomyomata (ncases/ncontrols=35,474/267,505), we performed a comprehensive, genome-wide, cross-trait analysis to examine systematically the common genetic influences between reproductive traits and uterine leiomyomata. RESULTS Significant global genetic correlations were identified between uterine leiomyomata and age at menarche (rg, -0.17; P=3.65×10-10), age at natural menopause (rg, 0.23; P=3.26×10-07), and age at first birth (rg, -0.16; P=1.96×10-06). Thirteen genomic regions were further revealed as contributing significant local correlations (P<.05/2353) to age at natural menopause and uterine leiomyomata. A cross-trait meta-analysis identified 23 shared loci, 3 of which were novel. A transcriptome-wide association study found 15 shared genes that target tissues of the digestive, exo- or endocrine, nervous, and cardiovascular systems. Mendelian randomization suggested causal relationships between a genetically predicted older age at menarche (odds ratio, 0.88; 95% confidence interval, 0.85-0.92; P=1.50×10-10) or older age at first birth (odds ratio, 0.95; 95% confidence interval, 0.90-0.99; P=.02) and a reduced risk for uterine leiomyomata and between a genetically predicted older age at natural menopause and an increased risk for uterine leiomyomata (odds ratio, 1.08; 95% confidence interval, 1.06-1.09; P=2.30×10-27). No causal association in the reverse direction was found. CONCLUSION Our work highlights that there are substantial shared genetic influences and putative causal links that underlie reproductive traits and uterine leiomyomata. The findings suggest that early identification of female reproductive risk factors may facilitate the initiation of strategies to modify potential uterine leiomyomata risk.
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Affiliation(s)
- Changfeng Xiao
- Department of Epidemiology and Biostatistics, West China School of Public Health and West China Fourth Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Xueyao Wu
- Department of Epidemiology and Biostatistics, West China School of Public Health and West China Fourth Hospital, Sichuan University, Chengdu, Sichuan, China
| | | | - Danielle Rasooly
- Division of Aging, Department of Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, MA
| | - Xia Jiang
- Department of Epidemiology and Biostatistics, West China School of Public Health and West China Fourth Hospital, Sichuan University, Chengdu, Sichuan, China; Department of Nutrition and Food Hygiene, West China School of Public Health and West China Fourth Hospital, Sichuan University, Chengdu, China; Department of Clinical Neuroscience, Center for Molecular Medicine, Karolinska Institutet, Solna, Stockholm, Sweden.
| | - Cynthia Casson Morton
- Department of Obstetrics and Gynecology, Brigham and Women's Hospital, Harvard Medical School, Boston, MA; Department of Pathology, Brigham and Women's Hospital, Harvard Medical School, Boston, MA; Broad Institute of MIT and Harvard, Cambridge, MA; Manchester Centre for Audiology and Deafness, Manchester Academic Health Science Center, University of Manchester, Manchester, United Kingdom.
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3
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Liu Q, Jiang X, Tu W, Liu L, Huang Y, Xia Y, Xia X, Shi Y. Comparative efficiency of differential diagnostic methods for the identification of BRAF V600E gene mutation in papillary thyroid cancer (Review). Exp Ther Med 2024; 27:149. [PMID: 38476918 PMCID: PMC10928970 DOI: 10.3892/etm.2024.12437] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2023] [Accepted: 02/02/2024] [Indexed: 03/14/2024] Open
Abstract
V-Raf murine sarcoma viral oncogene homolog B1 (BRAF) encodes a serine-threonine kinase. The V600E point mutation in the BRAF gene is the most common mutation, predominantly occurring in melanoma, and colorectal, thyroid and non-small cell lung cancer. Particularly in the context of thyroid cancer research, it is routinely employed as a molecular biomarker to assist in diagnosing and predicting the prognosis of papillary thyroid cancer (PTC), and to formulate targeted therapeutic strategies. Currently, several methods are utilized in clinical settings to detect BRAF V600E mutations in patients with PTC. However, the sensitivity and specificity of various detection techniques vary significantly, resulting in diverse detection outcomes. The present review highlights the advantages and disadvantages of the methods currently employed in medical practice, with the aim of guiding clinicians and researchers in selecting the most suitable detection approach for its high sensitivity, reproducibility and potential to develop targeted therapeutic regimens for patients with BRAF gene mutation-associated PTC.
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Affiliation(s)
- Qian Liu
- Department of Nuclear Medicine, The Second Affiliated Hospital of Chengdu Medical College, China National Nuclear Corporation 416 Hospital, Chengdu, Sichuan 610000, P.R. China
| | - Xue Jiang
- Department of Nuclear Medicine, The Second Affiliated Hospital of Chengdu Medical College, China National Nuclear Corporation 416 Hospital, Chengdu, Sichuan 610000, P.R. China
| | - Wenling Tu
- Department of Nuclear Medicine, The Second Affiliated Hospital of Chengdu Medical College, China National Nuclear Corporation 416 Hospital, Chengdu, Sichuan 610000, P.R. China
| | - Lina Liu
- Department of Nuclear Medicine, The Second Affiliated Hospital of Chengdu Medical College, China National Nuclear Corporation 416 Hospital, Chengdu, Sichuan 610000, P.R. China
| | - Ying Huang
- Department of Nuclear Medicine, The Second Affiliated Hospital of Chengdu Medical College, China National Nuclear Corporation 416 Hospital, Chengdu, Sichuan 610000, P.R. China
| | - Yuxiao Xia
- Department of Nuclear Medicine, The Second Affiliated Hospital of Chengdu Medical College, China National Nuclear Corporation 416 Hospital, Chengdu, Sichuan 610000, P.R. China
| | - Xuliang Xia
- Department of General Surgery, The Second Affiliated Hospital of Chengdu Medical College, China National Nuclear Corporation 416 Hospital, Chengdu, Sichuan 610000, P.R. China
| | - Yuhong Shi
- Department of Nuclear Medicine, The Second Affiliated Hospital of Chengdu Medical College, China National Nuclear Corporation 416 Hospital, Chengdu, Sichuan 610000, P.R. China
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4
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Gupta K, Chakrabarti S, Janardan V, Gogia N, Banerjee S, Srinivas S, Mahishi D, Visweswariah SS. Neuronal expression in Drosophila of an evolutionarily conserved metallophosphodiesterase reveals pleiotropic roles in longevity and odorant response. PLoS Genet 2023; 19:e1010962. [PMID: 37733787 PMCID: PMC10547211 DOI: 10.1371/journal.pgen.1010962] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2023] [Revised: 10/03/2023] [Accepted: 09/07/2023] [Indexed: 09/23/2023] Open
Abstract
Evolutionarily conserved genes often play critical roles in organismal physiology. Here, we describe multiple roles of a previously uncharacterized Class III metallophosphodiesterase in Drosophila, an ortholog of the MPPED1 and MPPED2 proteins expressed in the mammalian brain. dMpped, the product of CG16717, hydrolyzed phosphodiester substrates including cAMP and cGMP in a metal-dependent manner. dMpped is expressed during development and in the adult fly. RNA-seq analysis of dMppedKO flies revealed misregulation of innate immune pathways. dMppedKO flies showed a reduced lifespan, which could be restored in Dredd hypomorphs, indicating that excessive production of antimicrobial peptides contributed to reduced longevity. Elevated levels of cAMP and cGMP in the brain of dMppedKO flies was restored on neuronal expression of dMpped, with a concomitant reduction in levels of antimicrobial peptides and restoration of normal life span. We observed that dMpped is expressed in the antennal lobe in the fly brain. dMppedKO flies showed defective specific attractant perception and desiccation sensitivity, correlated with the overexpression of Obp28 and Obp59 in knock-out flies. Importantly, neuronal expression of mammalian MPPED2 restored lifespan in dMppedKO flies. This is the first description of the pleiotropic roles of an evolutionarily conserved metallophosphodiesterase that may moonlight in diverse signaling pathways in an organism.
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Affiliation(s)
- Kriti Gupta
- Department of Developmental Biology and Genetics, Indian Institute of Science, Bengaluru, India
| | - Sveta Chakrabarti
- Department of Developmental Biology and Genetics, Indian Institute of Science, Bengaluru, India
| | - Vishnu Janardan
- Department of Developmental Biology and Genetics, Indian Institute of Science, Bengaluru, India
| | - Nishita Gogia
- Department of Developmental Biology and Genetics, Indian Institute of Science, Bengaluru, India
| | - Sanghita Banerjee
- Department of Developmental Biology and Genetics, Indian Institute of Science, Bengaluru, India
| | - Swarna Srinivas
- Department of Developmental Biology and Genetics, Indian Institute of Science, Bengaluru, India
| | - Deepthi Mahishi
- Department of Developmental Biology and Genetics, Indian Institute of Science, Bengaluru, India
| | - Sandhya S. Visweswariah
- Department of Developmental Biology and Genetics, Indian Institute of Science, Bengaluru, India
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5
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Spirito L, Maturi R, Credendino SC, Manfredi C, Arcaniolo D, De Martino M, Esposito F, Napolitano L, Di Bello F, Fusco A, Pallante P, De Sio M, De Vita G. Differential Expression of LncRNA in Bladder Cancer Development. Diagnostics (Basel) 2023; 13:diagnostics13101745. [PMID: 37238229 DOI: 10.3390/diagnostics13101745] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2023] [Revised: 05/05/2023] [Accepted: 05/10/2023] [Indexed: 05/28/2023] Open
Abstract
Bladder cancer (BC) is the tenth most common cancer, with urothelial carcinoma representing about 90% of all BC, including neoplasms and carcinomas of different grades of malignancy. Urinary cytology has a significant role in BC screening and surveillance, although it has a low detection rate and high dependence on the pathologist's experience. The currently available biomarkers are not implemented into routine clinical practice due to high costs or low sensitivity. In recent years, the role of lncRNAs in BC has emerged, even though it is still poorly explored. We have previously shown that the lncRNAs Metallophosphoesterase Domain-Containing 2 Antisense RNA 1 (MPPED2-AS1), Rhabdomyosarcoma-2 Associated Transcript (RMST), Kelch-like protein 14 antisense (Klhl14AS) and Prader Willi/Angelman region RNA 5 (PAR5) are involved in the progression of different types of cancers. Here, we investigated the expression of these molecules in BC, first by interrogating the GEPIA database and observing a different distribution of expression levels between normal and cancer specimens. We then measured them in a cohort of neoplastic bladder lesions, either benign or malignant, from patients with suspicion of BC undergoing transurethral resection of bladder tumor (TURBT). The total RNA from biopsies was analyzed using qRT-PCR for the expression of the four lncRNA genes, showing differential expression of the investigated lncRNAs between normal tissue, benign lesions and cancers. In conclusion, the data reported here highlight the involvement of novel lncRNAs in BC development, whose altered expression could potentially affect the regulatory circuits in which these molecules are involved. Our study paves the way for testing lncRNA genes as markers for BC diagnosis and/or follow-up.
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Affiliation(s)
- Lorenzo Spirito
- Urology Unit, Department of Woman Child and General and Specialized Surgery, University of Campania "Luigi Vanvitelli", Via De Crecchio 7, 80138 Naples, Italy
| | - Rufina Maturi
- Department of Molecular Medicine and Medical Biotechnology, University of Naples Federico II, Via Pansini 5, 80131 Naples, Italy
| | - Sara Carmela Credendino
- Department of Molecular Medicine and Medical Biotechnology, University of Naples Federico II, Via Pansini 5, 80131 Naples, Italy
| | - Celeste Manfredi
- Urology Unit, Department of Woman Child and General and Specialized Surgery, University of Campania "Luigi Vanvitelli", Via De Crecchio 7, 80138 Naples, Italy
| | - Davide Arcaniolo
- Urology Unit, Department of Woman Child and General and Specialized Surgery, University of Campania "Luigi Vanvitelli", Via De Crecchio 7, 80138 Naples, Italy
| | - Marco De Martino
- Institute of Experimental Endocrinology and Oncology "G. Salvatore", National Research Council (CNR), Via Pansini, 5, 80131 Naples, Italy
- Department of Precision Medicine, University of Campania "Luigi Vanvitelli", Via De Crecchio 7, 80138 Napoli, Italy
| | - Francesco Esposito
- Institute of Experimental Endocrinology and Oncology "G. Salvatore", National Research Council (CNR), Via Pansini, 5, 80131 Naples, Italy
| | - Luigi Napolitano
- Urology Unit, Department of Neurosciences, Reproductive Sciences, and Odontostomatology, University of Naples Federico II, Via Pansini 5, 80131 Naples, Italy
| | - Francesco Di Bello
- Urology Unit, Department of Neurosciences, Reproductive Sciences, and Odontostomatology, University of Naples Federico II, Via Pansini 5, 80131 Naples, Italy
| | - Alfredo Fusco
- Department of Molecular Medicine and Medical Biotechnology, University of Naples Federico II, Via Pansini 5, 80131 Naples, Italy
- Institute of Experimental Endocrinology and Oncology "G. Salvatore", National Research Council (CNR), Via Pansini, 5, 80131 Naples, Italy
| | - Pierlorenzo Pallante
- Institute of Experimental Endocrinology and Oncology "G. Salvatore", National Research Council (CNR), Via Pansini, 5, 80131 Naples, Italy
| | - Marco De Sio
- Urology Unit, Department of Woman Child and General and Specialized Surgery, University of Campania "Luigi Vanvitelli", Via De Crecchio 7, 80138 Naples, Italy
| | - Gabriella De Vita
- Department of Molecular Medicine and Medical Biotechnology, University of Naples Federico II, Via Pansini 5, 80131 Naples, Italy
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De Martino M, Esposito F, Capone M, Pallante P, Fusco A. Noncoding RNAs in Thyroid-Follicular-Cell-Derived Carcinomas. Cancers (Basel) 2022; 14:cancers14133079. [PMID: 35804851 PMCID: PMC9264824 DOI: 10.3390/cancers14133079] [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: 04/21/2022] [Revised: 06/13/2022] [Accepted: 06/21/2022] [Indexed: 12/10/2022] Open
Abstract
Simple Summary Thyroid tumors represent the most common neoplastic pathology of the endocrine system. Mutations occurring in oncogenes and tumor suppressor genes are responsible for thyroid carcinogenesis; however, the complete mutational landscape characterizing these neoplasias has not been completely unveiled. It has been established that only the 2% of the human genome codes for proteins, suggesting that the vast majority of the genome has regulatory capabilities, which, if altered, could account for the onset of cancer. Hence, many scientific efforts are currently focused on the characterization of the heterogeneous class of noncoding RNAs, which represent an abundant part of the transcribed noncoding genome. In this review, we mainly focus on the involvement of microRNAs, long noncoding RNAs, and pseudogenes in thyroid cancer. The determination of the diagnosis, prognosis, and treatment of thyroid cancers based on the evaluation of the noncoding RNA network could allow the implementation of a more personalized approach to fighting these pathologies. Abstract Among the thyroid neoplasias originating from follicular cells, we can include well-differentiated carcinomas, papillary (PTC) and follicular (FTC) thyroid carcinomas, and the undifferentiated anaplastic (ATC) carcinomas. Several mutations in oncogenes and tumor suppressor genes have already been observed in these malignancies; however, we are still far from the comprehension of their full regulation-altered landscape. Even if only 2% of the human genome has the ability to code for proteins, most of the noncoding genome is transcribed, constituting the heterogeneous class of noncoding RNAs (ncRNAs), whose alterations are associated with the development of several human diseases, including cancer. Hence, many scientific efforts are currently focused on the elucidation of their biological role. In this review, we analyze the scientific literature regarding the involvement of microRNAs (miRNAs), long noncoding RNAs (lncRNAs), and pseudogenes in FTC, PTC, and ATC. Recent findings emphasized the role of lncRNAs in all steps of cancer progression. In particular, lncRNAs may control progression steps by regulating the expression of genes and miRNAs involved in cell proliferation, apoptosis, epithelial–mesenchymal transition, and metastatization. In conclusion, the determination of the diagnosis, prognosis, and treatment of cancer based on the evaluation of the ncRNA network could allow the implementation of a more personalized approach to fighting thyroid tumors.
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Affiliation(s)
- Marco De Martino
- Istituto per l’Endocrinologia e l’Oncologia Sperimentale (IEOS) “G. Salvatore”, Consiglio Nazionale delle Ricerche (CNR), Via S. Pansini 5, 80131 Napoli, Italy; (M.D.M.); (F.E.); (M.C.)
| | - Francesco Esposito
- Istituto per l’Endocrinologia e l’Oncologia Sperimentale (IEOS) “G. Salvatore”, Consiglio Nazionale delle Ricerche (CNR), Via S. Pansini 5, 80131 Napoli, Italy; (M.D.M.); (F.E.); (M.C.)
| | - Maria Capone
- Istituto per l’Endocrinologia e l’Oncologia Sperimentale (IEOS) “G. Salvatore”, Consiglio Nazionale delle Ricerche (CNR), Via S. Pansini 5, 80131 Napoli, Italy; (M.D.M.); (F.E.); (M.C.)
- Dipartimento di Medicina Molecolare e Biotecnologie Mediche (DMMBM), Università degli Studi di Napoli “Federico II”, Via S. Pansini 5, 80131 Napoli, Italy
| | - Pierlorenzo Pallante
- Istituto per l’Endocrinologia e l’Oncologia Sperimentale (IEOS) “G. Salvatore”, Consiglio Nazionale delle Ricerche (CNR), Via S. Pansini 5, 80131 Napoli, Italy; (M.D.M.); (F.E.); (M.C.)
- Correspondence: (P.P.); (A.F.)
| | - Alfredo Fusco
- Istituto per l’Endocrinologia e l’Oncologia Sperimentale (IEOS) “G. Salvatore”, Consiglio Nazionale delle Ricerche (CNR), Via S. Pansini 5, 80131 Napoli, Italy; (M.D.M.); (F.E.); (M.C.)
- Dipartimento di Medicina Molecolare e Biotecnologie Mediche (DMMBM), Università degli Studi di Napoli “Federico II”, Via S. Pansini 5, 80131 Napoli, Italy
- Correspondence: (P.P.); (A.F.)
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Fereydouni M, Ahani E, Desai P, Motaghed M, Dellinger A, Metcalfe DD, Yin Y, Lee SH, Kafri T, Bhatt AP, Dellinger K, Kepley CL. Human Tumor Targeted Cytotoxic Mast Cells for Cancer Immunotherapy. Front Oncol 2022; 12:871390. [PMID: 35574362 PMCID: PMC9097604 DOI: 10.3389/fonc.2022.871390] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2022] [Accepted: 03/23/2022] [Indexed: 12/14/2022] Open
Abstract
The diversity of autologous cells being used and investigated for cancer therapy continues to increase. Mast cells (MCs) are tissue cells that contain a unique set of anti-cancer mediators and are found in and around tumors. We sought to exploit the anti-tumor mediators in MC granules to selectively target them to tumor cells using tumor specific immunoglobin E (IgE) and controllably trigger release of anti-tumor mediators upon tumor cell engagement. We used a human HER2/neu-specific IgE to arm human MCs through the high affinity IgE receptor (FcεRI). The ability of MCs to bind to and induce apoptosis of HER2/neu-positive cancer cells in vitro and in vivo was assessed. The interactions between MCs and cancer cells were investigated in real time using confocal microscopy. The mechanism of action using cytotoxic MCs was examined using gene array profiling. Genetically manipulating autologous MC to assess the effects of MC-specific mediators have on apoptosis of tumor cells was developed using siRNA. We found that HER2/neu tumor-specific IgE-sensitized MCs bound, penetrated, and killed HER2/neu-positive tumor masses in vitro. Tunneling nanotubes formed between MCs and tumor cells are described that parallel tumor cell apoptosis. In solid tumor, human breast cancer (BC) xenograft mouse models, infusion of HER2/neu IgE-sensitized human MCs co-localized to BC cells, decreased tumor burden, and prolonged overall survival without indications of toxicity. Gene microarray of tumor cells suggests a dependence on TNF and TGFβ signaling pathways leading to apoptosis. Knocking down MC-released tryptase did not affect apoptosis of cancer cells. These studies suggest MCs can be polarized from Type I hypersensitivity-mediating cells to cytotoxic cells that selectively target tumor cells and specifically triggered to release anti-tumor mediators. A strategy to investigate which MC mediators are responsible for the observed tumor killing is described so that rational decisions can be made in the future when selecting which mediators to target for deletion or those that could further polarize them to cytotoxic MC by adding other known anti-tumor agents. Using autologous human MC may provide further options for cancer therapeutics that offers a unique anti-cancer mechanism of action using tumor targeted IgE’s.
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Affiliation(s)
- Mohammad Fereydouni
- Department of Nanoscience, Joint School of Nanoscience and Nanoengineering, University of North Carolina at Greensboro, Greensboro, NC, United States
| | - Elnaz Ahani
- Department of Nanoengineering, Joint School of Nanoscience and Nanoengineering, North Carolina Agricultural and Technical (AT) State University, Greensboro, NC, United States
| | - Parth Desai
- Department of Nanoscience, Joint School of Nanoscience and Nanoengineering, University of North Carolina at Greensboro, Greensboro, NC, United States
| | - Mona Motaghed
- Department of Nanoengineering, Joint School of Nanoscience and Nanoengineering, North Carolina Agricultural and Technical (AT) State University, Greensboro, NC, United States
| | - Anthony Dellinger
- Department of Nanoscience, Joint School of Nanoscience and Nanoengineering, University of North Carolina at Greensboro, Greensboro, NC, United States
| | - Dean D. Metcalfe
- Laboratory of Allergic Diseases, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, United States
| | - Yuzhi Yin
- Laboratory of Allergic Diseases, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, United States
| | - Sung Hyun Lee
- Gene Therapy Center and Department of Microbiology and Immunology, University of North Carolina at Chapel Hill, Chapel Hill, NC, United States
| | - Tal Kafri
- Gene Therapy Center and Department of Microbiology and Immunology, University of North Carolina at Chapel Hill, Chapel Hill, NC, United States
| | - Aadra P. Bhatt
- Lineberger Comprehensive Cancer Center, and the Center for Gastrointestinal Biology and Disease, University of North Carolina at Chapel Hill, Chapel Hill, NC, United States
| | - Kristen Dellinger
- Department of Nanoengineering, Joint School of Nanoscience and Nanoengineering, North Carolina Agricultural and Technical (AT) State University, Greensboro, NC, United States
| | - Christopher L. Kepley
- Department of Molecular and Cellular Sciences, Liberty University College of Osteopathic Medicine, Lynchburg, VA, United States
- *Correspondence: Christopher L. Kepley,
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8
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Liu H, Xie HQ, Zhao Y, Zhang W, Zhang Y. DNA methylation-mediated down-regulation of TMEM130 promotes cell migration in breast cancer. Acta Histochem 2021; 123:151814. [PMID: 34763116 DOI: 10.1016/j.acthis.2021.151814] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2021] [Revised: 10/15/2021] [Accepted: 10/29/2021] [Indexed: 12/09/2022]
Abstract
BACKGROUND Breast cancer is the most common female cancer worldwide. DNA methylation is a common modification in epigenetics and affects the prognosis of breast cancer by changing gene expression. In the present study, we aim to investigate the role of DNA methylation in TMEM130 gene expression, and the function of TMEM130 in breast cancer cell migration. METHODS The transcriptional expression of TMEM130 was detected by qRT-PCR in breast cancer cell lines and tissues. Bisulfite sequencing PCR (BSP) was used to confirm the methylation status of TMEM130 promoter. Then, TMEM130 was transfected in breast cancer cell lines and to explore its role in cell migration by Transwell and western blot. RESULTS TMEM130 mRNA expression was decreased in breast cancer cell lines and tissues, and consistent with the data in The Cancer Genome Atlas (TCGA). The promoter of TMEM130 was hypermethylated in breast cancer and the expression of TMEM130 could be restored by the methyltransferase inhibitor. Overexpression of TMEM130 could inhibit cell migration ability in breast cancer cell lines. CONCLUSION Taken together, these results indicate TMEM130 downregulation and hypermethylation might contribute to breast cancer migration and TMEM130 might be a promising biomarker for breast cancer.
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Affiliation(s)
- Hong Liu
- Department of Clinical Laboratory, Zibo Central Hospital, Zibo 255036, China
| | - Hong-Qiang Xie
- Department of Intensive Care Unit,Zibo Central Hospital, Zibo 255036, China
| | - Yan Zhao
- Department of Clinical Laboratory, Zibo Central Hospital, Zibo 255036, China
| | - Wen Zhang
- Department of Clinical Laboratory, Zibo Central Hospital, Zibo 255036, China
| | - Yan Zhang
- Department of Clinical Laboratory, Zibo Central Hospital, Zibo 255036, China.
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9
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Pellecchia S, De Martino M, Esposito F, Quintavalle C, Fusco A, Pallante P. MPPED2 is downregulated in glioblastoma, and its restoration inhibits proliferation and increases the sensitivity to temozolomide of glioblastoma cells. Cell Cycle 2021; 20:716-729. [PMID: 33734003 DOI: 10.1080/15384101.2021.1901042] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022] Open
Abstract
Glioblastoma (GBM) is the most aggressive and lethal neoplasia of the central nervous system in adults. Based on the molecular signature genes, GBM has been classified in proneural, neural, mesenchymal and classical subtypes. The Metallophosphoesterase-domain-containing protein 2 (MPPED2) gene encodes a metallophosphodiesterase protein highly conserved throughout the evolution. MPPED2 downregulation, likely due to its promoter hypermethylation, has been found in several malignant neoplasias and correlated with a poor prognosis. In this study, we aimed to investigate the expression and the functional role of MPPED2 in GBM. TCGA and Gravendeel databases were employed to explore the MPPED2 expression levels in this type of tumor. We have found that MPPED2 expression is downregulated in GBM patients, showing a positive correlation with survival. Moreover, TCGA and Gravendeel data also revealed that MPPED2 expression negatively correlates with the most aggressive mesenchymal subtype. Additionally, the restoration of MPPED2 expression in U251 and GLI36 GBM cell lines decreases cell growth, migration and enhanced the sensitivity to the temozolomide, inducing apoptotic cell death, of GBM cells. These findings suggest that the restoration of MPPED2 function can be taken into consideration for an innovative GBM therapy.
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Affiliation(s)
- Simona Pellecchia
- Institute for Experimental Endocrinology and Oncology (IEOS) "G. Salvatore", National Research Council (CNR), Naples, Italy.,Department of Molecular Medicine and Medical Biotechnology (DMMBM), University of Naples "Federico II", Naples, Italy
| | - Marco De Martino
- Institute for Experimental Endocrinology and Oncology (IEOS) "G. Salvatore", National Research Council (CNR), Naples, Italy.,Department of Precision Medicine, University of Campania "Luigi Vanvitelli", Naples, Italy
| | - Francesco Esposito
- Institute for Experimental Endocrinology and Oncology (IEOS) "G. Salvatore", National Research Council (CNR), Naples, Italy.,Department of Molecular Medicine and Medical Biotechnology (DMMBM), University of Naples "Federico II", Naples, Italy
| | - Cristina Quintavalle
- Institute for Experimental Endocrinology and Oncology (IEOS) "G. Salvatore", National Research Council (CNR), Naples, Italy
| | - Alfredo Fusco
- Institute for Experimental Endocrinology and Oncology (IEOS) "G. Salvatore", National Research Council (CNR), Naples, Italy.,Department of Molecular Medicine and Medical Biotechnology (DMMBM), University of Naples "Federico II", Naples, Italy
| | - Pierlorenzo Pallante
- Institute for Experimental Endocrinology and Oncology (IEOS) "G. Salvatore", National Research Council (CNR), Naples, Italy
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10
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Saksis R, Silamikelis I, Laksa P, Megnis K, Peculis R, Mandrika I, Rogoza O, Petrovska R, Balcere I, Konrade I, Steina L, Stukens J, Breiksa A, Nazarovs J, Sokolovska J, Pirags V, Klovins J, Rovite V. Medication for Acromegaly Reduces Expression of MUC16, MACC1 and GRHL2 in Pituitary Neuroendocrine Tumour Tissue. Front Oncol 2021; 10:593760. [PMID: 33680922 PMCID: PMC7928352 DOI: 10.3389/fonc.2020.593760] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2020] [Accepted: 12/11/2020] [Indexed: 12/11/2022] Open
Abstract
Acromegaly is a disease mainly caused by pituitary neuroendocrine tumor (PitNET) overproducing growth hormone. First-line medication for this condition is the use of somatostatin analogs (SSAs), that decrease tumor mass and induce antiproliferative effects on PitNET cells. Dopamine agonists (DAs) can also be used if SSA treatment is not effective. This study aimed to determine differences in transcriptome signatures induced by SSA/DA therapy in PitNET tissue. We selected tumor tissue from twelve patients with somatotropinomas, with half of the patients receiving SSA/DA treatment before surgery and the other half treatment naive. Transcriptome sequencing was then carried out to identify differentially expressed genes (DEGs) and their protein–protein interactions, using pathway analyses. We found 34 upregulated and six downregulated DEGs in patients with SSA/DA treatment. Three tumor development promoting factors MUC16, MACC1, and GRHL2, were significantly downregulated in therapy administered PitNET tissue; this finding was supported by functional studies in GH3 cells. Protein–protein interactions and pathway analyses revealed extracellular matrix involvement in the antiproliferative effects of this type of the drug treatment, with pronounced alterations in collagen regulation. Here, we have demonstrated that somatotropinomas can be distinguished based on their transcriptional profiles following SSA/DA therapy, and SSA/DA treatment does indeed cause changes in gene expression. Treatment with SSA/DA significantly downregulated several factors involved in tumorigenesis, including MUC16, MACC1, and GRHL2. Genes that were upregulated, however, did not have a direct influence on antiproliferative function in the PitNET cells. These findings suggested that SSA/DA treatment acted in a tumor suppressive manner and furthermore, collagen related interactions and pathways were enriched, implicating extracellular matrix involvement in this anti-tumor effect of drug treatment.
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Affiliation(s)
- Rihards Saksis
- Latvian Biomedical Research and Study Centre, Riga, Latvia
| | | | - Pola Laksa
- Latvian Biomedical Research and Study Centre, Riga, Latvia
| | - Kaspars Megnis
- Latvian Biomedical Research and Study Centre, Riga, Latvia
| | - Raitis Peculis
- Latvian Biomedical Research and Study Centre, Riga, Latvia
| | - Ilona Mandrika
- Latvian Biomedical Research and Study Centre, Riga, Latvia
| | - Olesja Rogoza
- Latvian Biomedical Research and Study Centre, Riga, Latvia
| | | | - Inga Balcere
- Riga East Clinical University Hospital, Riga, Latvia.,Riga Stradins University, Riga, Latvia
| | - Ilze Konrade
- Riga East Clinical University Hospital, Riga, Latvia.,Riga Stradins University, Riga, Latvia
| | - Liva Steina
- Pauls Stradins Clinical University Hospital, Riga, Latvia
| | - Janis Stukens
- Pauls Stradins Clinical University Hospital, Riga, Latvia
| | - Austra Breiksa
- Pauls Stradins Clinical University Hospital, Riga, Latvia
| | | | | | - Valdis Pirags
- Pauls Stradins Clinical University Hospital, Riga, Latvia.,University of Latvia Faculty of Medicine, Riga, Latvia
| | - Janis Klovins
- Latvian Biomedical Research and Study Centre, Riga, Latvia
| | - Vita Rovite
- Latvian Biomedical Research and Study Centre, Riga, Latvia
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11
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De Martino M, Palma G, Arra C, Chieffi P, Fusco A, Esposito F. Characterization of HMGA1P6 transgenic mouse embryonic fibroblasts. Cell Cycle 2020; 19:2281-2285. [PMID: 32787507 DOI: 10.1080/15384101.2020.1807080] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023] Open
Abstract
Latest studies have shown that deregulated pseudogene transcripts contribute to cancer working as competing endogenous RNAs. Our research group has recently demonstrated that the overexpression of two HMGA1 pseudogenes, HMGA1P6 and HMGA1P7, has a critical role in cancer progression. These pseudogenes work sustaining the expression of HMGA1 and other cancer-related genes. We generated a mouse model overexpressing HMGA1P6 to better study the HMGA1-pseudogene function in a more physiological context. Here, we show the proliferation rate and the susceptibility to senescence of mouse embryonic fibroblasts obtained from HMGA1P6-overexpressing mice to better characterize the HMGA1-pseudogene function. Indeed, our study reports that mouse embryonic fibroblasts (MEFs) derived from HMGA1P6 mice express higher HMGA1 mRNA and protein levels. Moreover, these cells grow faster and senesce later than wild-type sustaining the oncogenic role of ceRNA crosstalk mediated by HMGA1Ps.
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Affiliation(s)
- Marco De Martino
- Istituto di Endocrinologia Ed Oncologia Sperimentale del CNR C/o Dipartimento di Medicina Molecolare e Biotecnologie Mediche, Università Degli Studi Di Napoli "Federico II" , Naples, Italy.,Department of Psychology, University of Campania "L. Vanvitelli" , Caserta, Italy
| | - Giuseppe Palma
- Struttura Semplice Dipartimentale Sperimentazione Animale, Istituto Nazionale dei Tumori, Fondazione Pascale, IRCCS , Naples, Italy
| | - Claudio Arra
- Struttura Semplice Dipartimentale Sperimentazione Animale, Istituto Nazionale dei Tumori, Fondazione Pascale, IRCCS , Naples, Italy
| | - Paolo Chieffi
- Department of Psychology, University of Campania "L. Vanvitelli" , Caserta, Italy
| | - Alfredo Fusco
- Istituto di Endocrinologia Ed Oncologia Sperimentale del CNR C/o Dipartimento di Medicina Molecolare e Biotecnologie Mediche, Università Degli Studi Di Napoli "Federico II" , Naples, Italy
| | - Francesco Esposito
- Istituto di Endocrinologia Ed Oncologia Sperimentale del CNR C/o Dipartimento di Medicina Molecolare e Biotecnologie Mediche, Università Degli Studi Di Napoli "Federico II" , Naples, Italy
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12
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Crudele F, Bianchi N, Reali E, Galasso M, Agnoletto C, Volinia S. The network of non-coding RNAs and their molecular targets in breast cancer. Mol Cancer 2020; 19:61. [PMID: 32188472 PMCID: PMC7079433 DOI: 10.1186/s12943-020-01181-x] [Citation(s) in RCA: 32] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2020] [Accepted: 03/05/2020] [Indexed: 02/06/2023] Open
Abstract
Background Non-coding RNAs are now recognized as fundamental components of the cellular processes. Non-coding RNAs are composed of different classes, including microRNAs (miRNAs) and long non-coding RNAs (lncRNAs). Their detailed roles in breast cancer are still under scrutiny. Main body We systematically reviewed from recent literature the many functional and physical interactions of non-coding RNAs in breast cancer. We used a data driven approach to establish the network of direct, and indirect, interactions. Human curation was essential to de-convolute and critically assess the experimental approaches in the reviewed articles. To enrol the scientific papers in our article cohort, due to the short time span (shorter than 5 years) we considered the journal impact factor rather than the citation number. The outcome of our work is the formal establishment of different sub-networks composed by non-coding RNAs and coding genes with validated relations in human breast cancer. This review describes in a concise and unbiased fashion the core of our current knowledge on the role of lncRNAs, miRNAs and other non-coding RNAs in breast cancer. Conclusions A number of coding/non-coding gene interactions have been investigated in breast cancer during recent years and their full extent is still being established. Here, we have unveiled some of the most important networks embracing those interactions, and described their involvement in cancer development and in its malignant progression.
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Affiliation(s)
- Francesca Crudele
- Department of Morphology, Surgery and Experimental Medicine, University of Ferrara, Ferrara, Italy.,LTTA, University of Ferrara, Ferrara, Italy
| | - Nicoletta Bianchi
- Department of Biomedical Sciences and Specialist Surgery, University of Ferrara, 44121, Ferrara, Italy
| | - Eva Reali
- IRCCS Istituto Ortopedico Galeazzi, Milan, Italy
| | - Marco Galasso
- Department of Morphology, Surgery and Experimental Medicine, University of Ferrara, Ferrara, Italy
| | - Chiara Agnoletto
- Area of Neuroscience, International School for Advanced Studies (SISSA-ISAS), Trieste, Italy
| | - Stefano Volinia
- Department of Morphology, Surgery and Experimental Medicine, University of Ferrara, Ferrara, Italy. .,LTTA, University of Ferrara, Ferrara, Italy.
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13
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Pellecchia S, Sepe R, Decaussin-Petrucci M, Ivan C, Shimizu M, Coppola C, Testa D, Calin GA, Fusco A, Pallante P. The Long Non-Coding RNA Prader Willi/Angelman Region RNA5 ( PAR5) Is Downregulated in Anaplastic Thyroid Carcinomas Where It Acts as a Tumor Suppressor by Reducing EZH2 Activity. Cancers (Basel) 2020; 12:cancers12010235. [PMID: 31963578 PMCID: PMC7017000 DOI: 10.3390/cancers12010235] [Citation(s) in RCA: 38] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2019] [Revised: 01/09/2020] [Accepted: 01/14/2020] [Indexed: 12/13/2022] Open
Abstract
Anaplastic thyroid carcinoma (ATC) represents one the most aggressive neoplasias in humans, and, nowadays, limited advances have been made to extend the survival and reduce the mortality of ATC. Thus, the identification of molecular mechanism underlying its progression is needed. Here, we evaluated the long non-coding RNA (lncRNA) expression profile of nine ATC in comparison with five normal thyroid tissues by a lncRNA microarray. By this analysis, we identified 19 upregulated and 28 downregulated lncRNAs with a fold change >1.1 or <−1.1 and p-value < 0.05, in ATC samples. Some of them were subsequently validated by qRT-PCR. Then, we investigated the role of the lncRNA Prader Willi/Angelman region RNA5 (PAR5), drastically and specifically downregulated in ATC. The restoration of PAR5 reduces proliferation and migration rates of ATC-derived cell lines indicating that its downregulation contributes to thyroid cancer progression. Our results suggest that PAR5 exerts its anti-oncogenic role by impairing Enhancer of Zeste Homolog 2 (EZH2) oncogenic activity since we demonstrated that PAR5 interacts with it in thyroid cancer cell lines, reducing EZH2 protein levels and its binding on the E-cadherin promoter, relieving E-cadherin from the negative regulation by EZH2. Consistently, EZH2 is overexpressed in ATC, but not in differentiated thyroid carcinomas. The results reported here define a tumor suppressor role for PAR5 in undifferentiated thyroid neoplasias, further highlighting the pivotal role of lncRNAs in thyroid carcinogenesis.
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Affiliation(s)
- Simona Pellecchia
- Institute for Experimental Endocrinology and Oncology (IEOS) “G. Salvatore”, National Research Council (CNR), via S. Pansini, 5-80131 Naples, Italy; (S.P.); (R.S.)
- Department of Molecular Medicine and Medical Biotechnology (DMMBM), University of Naples “Federico II” via S. Pansini, 5-80131 Naples, Italy
| | - Romina Sepe
- Institute for Experimental Endocrinology and Oncology (IEOS) “G. Salvatore”, National Research Council (CNR), via S. Pansini, 5-80131 Naples, Italy; (S.P.); (R.S.)
- Department of Molecular Medicine and Medical Biotechnology (DMMBM), University of Naples “Federico II” via S. Pansini, 5-80131 Naples, Italy
| | - Myriam Decaussin-Petrucci
- Service d’Anatomie et Cytologie Pathologiques, Centre de Biologie Sud, Groupement Hospitalier Lyon Sud, Universite Lyon 1, 69495 Pierre Bénite, France;
| | - Cristina Ivan
- Department of Experimental Therapeutics, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA; (C.I.); (M.S.); (G.A.C.)
- Center for RNA Interference and Non-Coding RNAs, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
| | - Masayoshi Shimizu
- Department of Experimental Therapeutics, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA; (C.I.); (M.S.); (G.A.C.)
- Center for RNA Interference and Non-Coding RNAs, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
| | - Carmela Coppola
- Scientific Directorate, Istituto Nazionale Tumori di Napoli, IRCCS “G. Pascale”, via M. Semmola, 80131 Naples, Italy;
| | - Domenico Testa
- Otorhinolaryngology, Head and Neck Surgery Unit, Department of Mental and Physical Health and Preventive Medicine, University of Campania “Luigi Vanvitelli”, via S. Pansini, 5-80131 Naples, Italy;
| | - George Adrian Calin
- Department of Experimental Therapeutics, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA; (C.I.); (M.S.); (G.A.C.)
- Center for RNA Interference and Non-Coding RNAs, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
| | - Alfredo Fusco
- Institute for Experimental Endocrinology and Oncology (IEOS) “G. Salvatore”, National Research Council (CNR), via S. Pansini, 5-80131 Naples, Italy; (S.P.); (R.S.)
- Department of Molecular Medicine and Medical Biotechnology (DMMBM), University of Naples “Federico II” via S. Pansini, 5-80131 Naples, Italy
- Correspondence: (A.F.); (P.P.)
| | - Pierlorenzo Pallante
- Institute for Experimental Endocrinology and Oncology (IEOS) “G. Salvatore”, National Research Council (CNR), via S. Pansini, 5-80131 Naples, Italy; (S.P.); (R.S.)
- Correspondence: (A.F.); (P.P.)
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