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Merighi A. Brain-Derived Neurotrophic Factor, Nociception, and Pain. Biomolecules 2024; 14:539. [PMID: 38785946 PMCID: PMC11118093 DOI: 10.3390/biom14050539] [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: 02/08/2024] [Revised: 04/26/2024] [Accepted: 04/26/2024] [Indexed: 05/25/2024] Open
Abstract
This article examines the involvement of the brain-derived neurotrophic factor (BDNF) in the control of nociception and pain. BDNF, a neurotrophin known for its essential role in neuronal survival and plasticity, has garnered significant attention for its potential implications as a modulator of synaptic transmission. This comprehensive review aims to provide insights into the multifaceted interactions between BDNF and pain pathways, encompassing both physiological and pathological pain conditions. I delve into the molecular mechanisms underlying BDNF's involvement in pain processing and discuss potential therapeutic applications of BDNF and its mimetics in managing pain. Furthermore, I highlight recent advancements and challenges in translating BDNF-related research into clinical practice.
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Affiliation(s)
- Adalberto Merighi
- Department of Veterinary Sciences, University of Turin, 10095 Turin, Italy
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2
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Wang M, Han Z, Wang X, Cheng Y, Cao Z, Zhang Y, Zhang Y. lncRNA TMEM161B-AS1 screened the onset of oral squamous cell carcinoma in HPV-infected patients, predicted poor prognosis, and regulated cell progression via modulating the miR-651-5p/BDNF axis. Odontology 2024:10.1007/s10266-024-00899-0. [PMID: 38376795 DOI: 10.1007/s10266-024-00899-0] [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: 08/30/2023] [Accepted: 01/04/2024] [Indexed: 02/21/2024]
Abstract
Oral squamous cell carcinoma (OSCC) has become the most common HPV-related cancer with high invasion and metastasis. Exploring biomarkers for the screening and monitoring of OSCC, especially for the HPV-OSCC, would benefit patients' diagnosis and prognosis. This study evaluated the significance and mechanism of TMEM161B-AS1 and miR-651-5p in HPV-OSCC aiming to provide novel insight into the mechanism of HPV-OSCC development. Expression of TMEM161B-AS1 and miR-561-5p was analyzed in healthy individuals, HPV-infected non-OSCC patients, and HPV-OSCC patients using PCR. Their significance in HPV-OSCC occurrence and prognosis was evaluated by logistic regression, ROC, Kaplan-Meier, and Cox regression analysis. In OSCC cells, CCK8 and Transwell assays were employed for assessing cell growth and metastasis. The luciferase reporter assay and cell transfection were performed to evaluate the regulatory association between TMEM161B-AS1, miR-561-5p, and BDNF. Significant upregulation of TMEM161B-AS1 and downregulation of miR-561-5p were observed in oral HPV-infected patients. Both TMEM161B-AS1 and miR-651-5p served as risk factors for the occurrence of OSCC in oral HPV-infected patients and could distinguish HPV-OSCC patients from HPV-infected non-OSCC patients. Increased TMEM161B-AS1 and reduced miR-561-5p indicated severe development and adverse prognosis of HPV-OSCC patients. In OSCC cells, silencing TMEM161-AS1 suppressed cell proliferation and motility via negatively modulating miR-561-5p. miR-561-5p negatively regulated BDNF, which was considered the underlying mechanism of TMEM161B-AS1. Increasing TMEM161B-AS expression and decreasing miR-561-5p showed the occurrence of OSCC in HPV-infected patients and predicted malignant development and adverse prognosis. TMEME161B-AS1 served as a tumor promoter via regulating the miR-561-5p/BDNF axis.
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Affiliation(s)
- Mian Wang
- Department of Stomatology, Xuzhou Municipal Hospital Affiliated With Xuzhou Medical University, No. 269, Daxue Road, Xuzhou, 221000, Jiangsu Province, China
| | - Zhengjie Han
- Department of Pathology, Xuzhou Municipal Hospital Affiliated With Xuzhou Medical University, Xuzhou, China
| | - Xuewei Wang
- Department of Stomatology, Xuzhou Municipal Hospital Affiliated With Xuzhou Medical University, No. 269, Daxue Road, Xuzhou, 221000, Jiangsu Province, China
| | - Yusheng Cheng
- Department of Stomatology, Xuzhou Municipal Hospital Affiliated With Xuzhou Medical University, No. 269, Daxue Road, Xuzhou, 221000, Jiangsu Province, China
| | - Ziqiang Cao
- Department of Stomatology, Xuzhou Municipal Hospital Affiliated With Xuzhou Medical University, No. 269, Daxue Road, Xuzhou, 221000, Jiangsu Province, China
| | - Yang Zhang
- Department of Stomatology, Xuzhou Municipal Hospital Affiliated With Xuzhou Medical University, No. 269, Daxue Road, Xuzhou, 221000, Jiangsu Province, China.
| | - Yang Zhang
- Department of Stomatology, Xuzhou Municipal Hospital Affiliated With Xuzhou Medical University, No. 269, Daxue Road, Xuzhou, 221000, Jiangsu Province, China.
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Mardelle U, Bretaud N, Daher C, Feuillet V. From pain to tumor immunity: influence of peripheral sensory neurons in cancer. Front Immunol 2024; 15:1335387. [PMID: 38433844 PMCID: PMC10905387 DOI: 10.3389/fimmu.2024.1335387] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2023] [Accepted: 01/29/2024] [Indexed: 03/05/2024] Open
Abstract
The nervous and immune systems are the primary sensory interfaces of the body, allowing it to recognize, process, and respond to various stimuli from both the external and internal environment. These systems work in concert through various mechanisms of neuro-immune crosstalk to detect threats, provide defense against pathogens, and maintain or restore homeostasis, but can also contribute to the development of diseases. Among peripheral sensory neurons (PSNs), nociceptive PSNs are of particular interest. They possess a remarkable capability to detect noxious stimuli in the periphery and transmit this information to the brain, resulting in the perception of pain and the activation of adaptive responses. Pain is an early symptom of cancer, often leading to its diagnosis, but it is also a major source of distress for patients as the disease progresses. In this review, we aim to provide an overview of the mechanisms within tumors that are likely to induce cancer pain, exploring a range of factors from etiological elements to cellular and molecular mediators. In addition to transmitting sensory information to the central nervous system, PSNs are also capable, when activated, to produce and release neuropeptides (e.g., CGRP and SP) from their peripheral terminals. These neuropeptides have been shown to modulate immunity in cases of inflammation, infection, and cancer. PSNs, often found within solid tumors, are likely to play a significant role in the tumor microenvironment, potentially influencing both tumor growth and anti-tumor immune responses. In this review, we discuss the current state of knowledge about the degree of sensory innervation in tumors. We also seek to understand whether and how PSNs may influence the tumor growth and associated anti-tumor immunity in different mouse models of cancer. Finally, we discuss the extent to which the tumor is able to influence the development and functions of the PSNs that innervate it.
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Affiliation(s)
- Ugo Mardelle
- Aix-Marseille Université, Centre National de la Recherche Scientifique (CNRS), Institut National de la Santé et de la Recherche Médicale (INSERM), CIML, Centre d'Immunologie de Marseille-Luminy, Marseille, France
| | - Ninon Bretaud
- Aix-Marseille Université, Centre National de la Recherche Scientifique (CNRS), Institut National de la Santé et de la Recherche Médicale (INSERM), CIML, Centre d'Immunologie de Marseille-Luminy, Marseille, France
| | - Clara Daher
- Aix-Marseille Université, Centre National de la Recherche Scientifique (CNRS), Institut National de la Santé et de la Recherche Médicale (INSERM), CIML, Centre d'Immunologie de Marseille-Luminy, Marseille, France
| | - Vincent Feuillet
- Aix-Marseille Université, Centre National de la Recherche Scientifique (CNRS), Institut National de la Santé et de la Recherche Médicale (INSERM), CIML, Centre d'Immunologie de Marseille-Luminy, Marseille, France
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4
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Liang S, Hess J. Tumor Neurobiology in the Pathogenesis and Therapy of Head and Neck Cancer. Cells 2024; 13:256. [PMID: 38334648 PMCID: PMC10854684 DOI: 10.3390/cells13030256] [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: 12/25/2023] [Revised: 01/20/2024] [Accepted: 01/26/2024] [Indexed: 02/10/2024] Open
Abstract
The neurobiology of tumors has attracted considerable interest from clinicians and scientists and has become a multidisciplinary area of research. Neural components not only interact with tumor cells but also influence other elements within the TME, such as immune cells and vascular components, forming a polygonal relationship to synergistically facilitate tumor growth and progression. This review comprehensively summarizes the current state of the knowledge on nerve-tumor crosstalk in head and neck cancer and discusses the potential underlying mechanisms. Several mechanisms facilitating nerve-tumor crosstalk are covered, such as perineural invasion, axonogenesis, neurogenesis, neural reprogramming, and transdifferentiation, and the reciprocal interactions between the nervous and immune systems in the TME are also discussed in this review. Further understanding of the nerve-tumor crosstalk in the TME of head and neck cancer may provide new nerve-targeted treatment options and help improve clinical outcomes for patients.
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Affiliation(s)
- Siyuan Liang
- Department of Otorhinolaryngology, Head and Neck Tumors, Heidelberg University Hospital, 69120 Heidelberg, Germany;
| | - Jochen Hess
- Department of Otorhinolaryngology, Head and Neck Tumors, Heidelberg University Hospital, 69120 Heidelberg, Germany;
- Research Group Molecular Mechanisms of Head and Neck Tumors, German Cancer Research Center (DKFZ), 69120 Heidelberg, Germany
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Yang Y, Yang W, Zhang R, Wang Y. Peripheral Mechanism of Cancer-Induced Bone Pain. Neurosci Bull 2023:10.1007/s12264-023-01126-6. [PMID: 37798428 DOI: 10.1007/s12264-023-01126-6] [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: 04/24/2023] [Accepted: 07/28/2023] [Indexed: 10/07/2023] Open
Abstract
Cancer-induced bone pain (CIBP) is a type of ongoing or breakthrough pain caused by a primary bone tumor or bone metastasis. CIBP constitutes a specific pain state with distinct characteristics; however, it shares similarities with inflammatory and neuropathic pain. At present, although various therapies have been developed for this condition, complete relief from CIBP in patients with cancer is yet to be achieved. Hence, it is urgent to study the mechanism underlying CIBP to develop efficient analgesic drugs. Herein, we focused on the peripheral mechanism associated with the initiation of CIBP, which involves tissue injury in the bone and changes in the tumor microenvironment (TME) and dorsal root ganglion. The nerve-cancer and cancer-immunocyte cross-talk in the TME creates circumstances that promote tumor growth and metastasis, ultimately leading to CIBP. The peripheral mechanism of CIBP and current treatments as well as potential therapeutic targets are discussed in this review.
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Affiliation(s)
- Yachen Yang
- Department of Integrative Medicine and Neurobiology, School of Basic Medical Sciences, Shanghai Medical College, Institute of Acupuncture Research, Institutes of Integrative Medicine, Fudan University, Shanghai, 200032, China
| | - Wei Yang
- Department of Integrative Medicine and Neurobiology, School of Basic Medical Sciences, Shanghai Medical College, Institute of Acupuncture Research, Institutes of Integrative Medicine, Fudan University, Shanghai, 200032, China
| | - Ruofan Zhang
- Department of Integrative Medicine and Neurobiology, School of Basic Medical Sciences, Shanghai Medical College, Institute of Acupuncture Research, Institutes of Integrative Medicine, Fudan University, Shanghai, 200032, China
| | - Yanqing Wang
- Department of Integrative Medicine and Neurobiology, School of Basic Medical Sciences, Shanghai Medical College, Institute of Acupuncture Research, Institutes of Integrative Medicine, Fudan University, Shanghai, 200032, China.
- Shanghai Key Laboratory of Acupuncture Mechanism and Acupoint Function, Shanghai Key Laboratory of Medical Neurobiology and MOE Frontiers Center for Brain Science, Institutes of Brain Science, Fudan University, Shanghai, 200032, China.
- Zhongshan-Fudan Joint Innovation Center, Zhongshan, 528437, China.
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Ibrahim T, Wu P, Wang LJ, Fang-Mei C, Murillo J, Merlo J, Shein SS, Tumanov AV, Lai Z, Weldon K, Chen Y, Ruparel S. Sex-dependent differences in the genomic profile of lingual sensory neurons in naïve and tongue-tumor bearing mice. Sci Rep 2023; 13:13117. [PMID: 37573456 PMCID: PMC10423281 DOI: 10.1038/s41598-023-40380-6] [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: 05/13/2023] [Accepted: 08/09/2023] [Indexed: 08/14/2023] Open
Abstract
Mechanisms of sex-dependent orofacial pain are widely understudied. A significant gap in knowledge exists about comprehensive regulation of tissue-specific trigeminal sensory neurons in diseased state of both sexes. Using RNA sequencing of FACS sorted retro-labeled sensory neurons innervating tongue tissue, we determined changes in transcriptomic profiles in males and female mice under naïve as well as tongue-tumor bearing conditions Our data revealed the following interesting findings: (1) FACS sorting obtained higher number of neurons from female trigeminal ganglia (TG) compared to males; (2) Naïve female neurons innervating the tongue expressed immune cell markers such as Csf1R, C1qa and others, that weren't expressed in males. This was validated by Immunohistochemistry. (3) Accordingly, immune cell markers such as Csf1 exclusively sensitized TRPV1 responses in female TG neurons. (4) Male neurons were more tightly regulated than female neurons upon tumor growth and very few differentially expressed genes (DEGs) overlapped between the sexes, (5) Male DEGs contained higher number of transcription factors whereas female DEGs contained higher number of enzymes, cytokines and chemokines. Collectively, this is the first study to characterize the effect of sex as well as of tongue-tumor on global gene expression, pathways and molecular function of tongue-innervating sensory neurons.
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Affiliation(s)
- Tarek Ibrahim
- Department of Endodontics, School of Dentistry, University of Texas Health Science Center at San Antonio, 7703 Floyd Curl Drive, San Antonio, TX, 78229, USA
| | - Ping Wu
- Department of Endodontics, School of Dentistry, University of Texas Health Science Center at San Antonio, 7703 Floyd Curl Drive, San Antonio, TX, 78229, USA
| | - Li-Ju Wang
- Greehey Children's Cancer Institute, University of Texas Health San Antonio, San Antonio, USA
- Department of Population Health Sciences, University of Texas Health at San Antonio, San Antonio, USA
| | - Chang Fang-Mei
- Department of Endodontics, School of Dentistry, University of Texas Health Science Center at San Antonio, 7703 Floyd Curl Drive, San Antonio, TX, 78229, USA
| | - Josue Murillo
- Department of Endodontics, School of Dentistry, University of Texas Health Science Center at San Antonio, 7703 Floyd Curl Drive, San Antonio, TX, 78229, USA
| | - Jaclyn Merlo
- Department of Endodontics, School of Dentistry, University of Texas Health Science Center at San Antonio, 7703 Floyd Curl Drive, San Antonio, TX, 78229, USA
| | - Sergey S Shein
- Department of Microbiology, Immunology and Molecular Genetics, University of Texas Health San Antonio, San Antonio, USA
| | - Alexei V Tumanov
- Department of Microbiology, Immunology and Molecular Genetics, University of Texas Health San Antonio, San Antonio, USA
| | - Zhao Lai
- Greehey Children's Cancer Institute, University of Texas Health San Antonio, San Antonio, USA
- Department of Molecular Medicine, University of Texas Health at San Antonio, San Antonio, TX, USA
| | - Korri Weldon
- Greehey Children's Cancer Institute, University of Texas Health San Antonio, San Antonio, USA
- Department of Molecular Medicine, University of Texas Health at San Antonio, San Antonio, TX, USA
| | - Yidong Chen
- Greehey Children's Cancer Institute, University of Texas Health San Antonio, San Antonio, USA
- Department of Population Health Sciences, University of Texas Health at San Antonio, San Antonio, USA
| | - Shivani Ruparel
- Department of Endodontics, School of Dentistry, University of Texas Health Science Center at San Antonio, 7703 Floyd Curl Drive, San Antonio, TX, 78229, USA.
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Bonomini F, Favero G, Castrezzati S, Borsani E. Role of Neurotrophins in Orofacial Pain Modulation: A Review of the Latest Discoveries. Int J Mol Sci 2023; 24:12438. [PMID: 37569811 PMCID: PMC10419393 DOI: 10.3390/ijms241512438] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2023] [Revised: 08/01/2023] [Accepted: 08/02/2023] [Indexed: 08/13/2023] Open
Abstract
Orofacial pain represents a multidisciplinary biomedical challenge involving basic and clinical research for which no satisfactory solution has been found. In this regard, trigeminal pain is described as one of the worst pains perceived, leaving the patient with no hope for the future. The aim of this review is to evaluate the latest discoveries on the involvement of neurotrophins in orofacial nociception, describing their role and expression in peripheral tissues, trigeminal ganglion, and trigeminal nucleus considering their double nature as "supporters" of the nervous system and as "promoters" of nociceptive transmission. In order to scan recent literature (last ten years), three independent researchers referred to databases PubMed, Embase, Google Scholar, Scopus, and Web of Science to find original research articles and clinical trials. The researchers selected 33 papers: 29 original research articles and 4 clinical trials. The results obtained by the screening of the selected articles show an interesting trend, in which the precise modulation of neurotrophin signaling could switch neurotrophins from being a "promoter" of pain to their beneficial neurotrophic role of supporting the nerves in their recovery, especially when a structural alteration is present, as in neuropathic pain. In conclusion, neurotrophins could be interesting targets for orofacial pain modulation but more studies are necessary to clarify their role for future application in clinical practice.
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Affiliation(s)
- Francesca Bonomini
- Division of Anatomy and Physiopathology, Department of Clinical and Experimental Sciences, University of Brescia, 25123 Brescia, Italy; (F.B.); (G.F.); (S.C.)
- Interdepartmental University Center of Research “Adaptation and Regeneration of Tissues and Organs (ARTO)”, University of Brescia, 25123 Brescia, Italy
- Italian Society of Orofacial Pain (Società Italiana Studio Dolore Orofacciale—SISDO), 25123 Brescia, Italy
| | - Gaia Favero
- Division of Anatomy and Physiopathology, Department of Clinical and Experimental Sciences, University of Brescia, 25123 Brescia, Italy; (F.B.); (G.F.); (S.C.)
- Interdepartmental University Center of Research “Adaptation and Regeneration of Tissues and Organs (ARTO)”, University of Brescia, 25123 Brescia, Italy
| | - Stefania Castrezzati
- Division of Anatomy and Physiopathology, Department of Clinical and Experimental Sciences, University of Brescia, 25123 Brescia, Italy; (F.B.); (G.F.); (S.C.)
| | - Elisa Borsani
- Division of Anatomy and Physiopathology, Department of Clinical and Experimental Sciences, University of Brescia, 25123 Brescia, Italy; (F.B.); (G.F.); (S.C.)
- Interdepartmental University Center of Research “Adaptation and Regeneration of Tissues and Organs (ARTO)”, University of Brescia, 25123 Brescia, Italy
- Italian Society of Orofacial Pain (Società Italiana Studio Dolore Orofacciale—SISDO), 25123 Brescia, Italy
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Tram M, Ibrahim T, Hovhannisyan A, Akopian A, Ruparel S. Lingual innervation in male and female marmosets. NEUROBIOLOGY OF PAIN (CAMBRIDGE, MASS.) 2023; 14:100134. [PMID: 38099285 PMCID: PMC10719518 DOI: 10.1016/j.ynpai.2023.100134] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/21/2022] [Revised: 05/26/2023] [Accepted: 05/26/2023] [Indexed: 12/17/2023]
Abstract
Several gaps in knowledge exists in our understanding of orofacial pain. Some of these include type of peripheral sensory innervation in specific tissues, differences in innervation between sexes and validation of rodent studies in higher order species. The current study addresses these gaps by validating mouse studies for sensory innervation of tongue tissue in non-human primates as well as assesses sex-specific differences. Tongue and trigeminal ganglia were collected from naïve male and female marmosets and tested for nerve fibers using specific markers by immunohistochemistry and number of fibers quantified. We also tested whether specific subgroups of nerve fibers belonged to myelinating or non-myelinating axons. We observed that similar to findings in mice, marmoset tongue was innervated with nerve filaments expressing nociceptor markers like CGRP and TRPV1 as well as non-nociceptor markers like TrkB, parvalbumin (PV) and tyrosine hydroxylase (TH). Furthermore, we found that while portion of TrkB and PV may be sensory fibers, TH-positive fibers were primarily sympathetic nerve fibers. Moreover, number of CGRP, TrkB and TH-positive nerve fibers were similar in both sexes. However, we observed a higher proportion of myelinated TRPV1 positive fibers in females than in males as well as increased number of PV + fibers in females. Taken together, the study for the first time characterizes sensory innervation in non-human primates as well as evaluates sex-differences in innervation of tongue tissue, thereby laying the foundation for future orofacial pain research with new world smaller NHPs like the common marmoset.
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Affiliation(s)
- Meilinn Tram
- Department of Endodontics, School of Dentistry, University of Texas Health San Antonio, USA
| | - Tarek Ibrahim
- Department of Endodontics, School of Dentistry, University of Texas Health San Antonio, USA
| | - Anahit Hovhannisyan
- Department of Endodontics, School of Dentistry, University of Texas Health San Antonio, USA
| | - Armen Akopian
- Department of Endodontics, School of Dentistry, University of Texas Health San Antonio, USA
| | - Shivani Ruparel
- Department of Endodontics, School of Dentistry, University of Texas Health San Antonio, USA
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Ibrahim T, Wu P, Wang LJ, Fang-Mei C, Murillo J, Merlo J, Tumanov A, Lai Z, Weldon K, Chen Y, Ruparel S. Sex-dependent Differences in the Genomic Profile of Lingual Sensory Neurons in Naïve and Tongue-Tumor Bearing Mice. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2023:2023.01.14.524011. [PMID: 36711730 PMCID: PMC9882171 DOI: 10.1101/2023.01.14.524011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
Mechanisms of sex-dependent orofacial pain are widely understudied. A significant gap in knowledge exists about comprehensive regulation of tissue-specific trigeminal sensory neurons in diseased state of both sexes. Using RNA sequencing of FACS sorted retro-labeled sensory neurons innervating tongue tissue, we determined changes in transcriptomic profiles in males and female mice under naïve as well as tongue-tumor bearing conditions Our data revealed the following interesting findings: 1) Tongue tissue of female mice was innervated with higher number of trigeminal neurons compared to males; 2) Naïve female neurons innervating the tongue exclusively expressed immune cell markers such as Csf1R, C1qa and others, that weren't expressed in males. This was validated by Immunohistochemistry. 4) Accordingly, immune cell markers such as Csf1 exclusively sensitized TRPV1 responses in female TG neurons. 3) Male neurons were more tightly regulated than female neurons upon tumor growth and very few differentially expressed genes (DEGs) overlapped between the sexes, 5) Male DEGs contained higher number of transcription factors whereas female DEGs contained higher number of enzymes, cytokines and chemokines. Collectively, this is the first study to characterize the effect of sex as well as of tongue-tumor on global gene expression, pathways and molecular function of tongue-innervating sensory neurons.
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Affiliation(s)
- Tarek Ibrahim
- Department of Endodontics, School of Dentistry, University of Texas Health San Antonio, USA
| | - Ping Wu
- Department of Endodontics, School of Dentistry, University of Texas Health San Antonio, USA
| | - Li-Ju Wang
- Greehey Children’s Cancer Institute, University of Texas Health San Antonio, USA
- Department of Population Health Sciences, University of Texas Health at San Antonio, USA
| | - Chang Fang-Mei
- Department of Endodontics, School of Dentistry, University of Texas Health San Antonio, USA
| | - Josue Murillo
- Department of Endodontics, School of Dentistry, University of Texas Health San Antonio, USA
| | - Jaclyn Merlo
- Department of Endodontics, School of Dentistry, University of Texas Health San Antonio, USA
| | - Alexei Tumanov
- Department of Microbiology, Immunology and Molecular Genetics, University of Texas Health San Antonio, USA
| | - Zhao Lai
- Greehey Children’s Cancer Institute, University of Texas Health San Antonio, USA
- Department of Molecular Medicine, University of Texas Health at San Antonio, San Antonio, TX, USA
| | - Korri Weldon
- Greehey Children’s Cancer Institute, University of Texas Health San Antonio, USA
- Department of Molecular Medicine, University of Texas Health at San Antonio, San Antonio, TX, USA
| | - Yidong Chen
- Greehey Children’s Cancer Institute, University of Texas Health San Antonio, USA
- Department of Population Health Sciences, University of Texas Health at San Antonio, USA
| | - Shivani Ruparel
- Department of Endodontics, School of Dentistry, University of Texas Health San Antonio, USA
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10
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Jing D, Zhao Q, Zhao Y, Lu X, Feng Y, Zhao B, Zhao X. Management of pain in patients with bone metastases. Front Oncol 2023; 13:1156618. [PMID: 37007073 PMCID: PMC10063159 DOI: 10.3389/fonc.2023.1156618] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2023] [Accepted: 03/02/2023] [Indexed: 03/18/2023] Open
Abstract
Cancer-induced bone pain (CIBP) has a considerable impact on patients’ quality of life as well as physical and mental health. At present, patients with CIBP are managed according to the three-step analgesic therapy algorithm proposed by the World Health Organization. Opioids are commonly used as the first-line treatment for moderate-to-severe cancer pain but are limited due to addiction, nausea, vomiting and other gastrointestinal side effects. Moreover, opioids have a limited analgesic effect in some patients. In order to optimize the management of CIBP, we must first identify the underlying mechanisms. In some patients, surgery, or surgery combined with radiotherapy or radiofrequency ablation is the first step in the management of CIBP. Various clinical studies have shown that anti-nerve growth factor (NGF) antibodies, bisphosphonates, or RANKL inhibitors can reduce the incidence and improve the management of cancer pain. Herein, we review the mechanisms of cancer pain and potential therapeutic strategies to provide insights for optimizing the management of CIBP.
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Affiliation(s)
- Doudou Jing
- Department of Orthopaedics, The Second Hospital of Shanxi Medical University, Taiyuan, China
| | - Qian Zhao
- Department of Endocrine, The Second Hospital of Shanxi Medical University, Taiyuan, China
| | - Yibo Zhao
- Department of Orthopaedics, The Second Hospital of Shanxi Medical University, Taiyuan, China
| | - Xiangdong Lu
- Department of Orthopaedics, The Second Hospital of Shanxi Medical University, Taiyuan, China
| | - Yi Feng
- Department of Orthopaedics, The Second Hospital of Shanxi Medical University, Taiyuan, China
| | - Bin Zhao
- Department of Orthopaedics, The Second Hospital of Shanxi Medical University, Taiyuan, China
- *Correspondence: Bin Zhao, ; Xiaofeng Zhao,
| | - Xiaofeng Zhao
- Department of Orthopaedics, The Second Hospital of Shanxi Medical University, Taiyuan, China
- *Correspondence: Bin Zhao, ; Xiaofeng Zhao,
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11
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Horan NL, McIlvried LA, Atherton MA, Yuan MM, Dolan JC, Scheff NN. The impact of tumor immunogenicity on cancer pain phenotype using syngeneic oral cancer mouse models. FRONTIERS IN PAIN RESEARCH 2022; 3:991725. [PMID: 36172037 PMCID: PMC9512086 DOI: 10.3389/fpain.2022.991725] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2022] [Accepted: 08/12/2022] [Indexed: 11/13/2022] Open
Abstract
Head and neck squamous cell carcinoma (HNSCC) patients report severe function-induced pain at the site of the primary tumor. The current hypothesis is that oral cancer pain is initiated and maintained in the cancer microenvironment due to secretion of algogenic mediators from tumor cells and surrounding immune cells that sensitize the primary sensory neurons innervating the tumor. Immunogenicity, which is the ability to induce an adaptive immune response, has been widely studied using cancer cell transplantation experiments. However, oral cancer pain studies have primarily used xenograft transplant models in which human-derived tumor cells are inoculated in an athymic mouse lacking an adaptive immune response; the role of inflammation in oral cancer-induced nociception is still unknown. Using syngeneic oral cancer mouse models, we investigated the impact of tumor cell immunogenicity and growth on orofacial nociceptive behavior and oral cancer-induced sensory neuron plasticity. We found that an aggressive, weakly immunogenic mouse oral cancer cell line, MOC2, induced rapid orofacial nociceptive behavior in both male and female C57Bl/6 mice. Additionally, MOC2 tumor growth invoked a substantial injury response in the trigeminal ganglia as defined by a significant upregulation of injury response marker ATF3 in tongue-innervating trigeminal neurons. In contrast, using a highly immunogenic mouse oral cancer cell line, MOC1, we found a much slower onset of orofacial nociceptive behavior in female C57Bl/6 mice only as well as sex-specific differences in the tumor-associated immune landscape and gene regulation in tongue innervating sensory neurons. Together, these data suggest that cancer-induced nociceptive behavior and sensory neuron plasticity can greatly depend on the immunogenic phenotype of the cancer cell line and the associated immune response.
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Affiliation(s)
- Nicole L. Horan
- Department of Neurobiology, University of Pittsburgh, Pittsburgh, PA, United States
| | - Lisa A. McIlvried
- Department of Neurobiology, University of Pittsburgh, Pittsburgh, PA, United States
- Hillman Cancer Center, University of Pittsburgh Medical Center, Pittsburgh, PA, United States
| | - Megan A. Atherton
- Department of Neurobiology, University of Pittsburgh, Pittsburgh, PA, United States
- Hillman Cancer Center, University of Pittsburgh Medical Center, Pittsburgh, PA, United States
| | - Mona M. Yuan
- Department of Neurobiology, University of Pittsburgh, Pittsburgh, PA, United States
| | - John C. Dolan
- College of Dentistry, New York University, New York, NY, United States
| | - Nicole N. Scheff
- Department of Neurobiology, University of Pittsburgh, Pittsburgh, PA, United States
- Hillman Cancer Center, University of Pittsburgh Medical Center, Pittsburgh, PA, United States
- *Correspondence: Nicole N. Scheff
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12
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Doan C, Aouizerat BE, Ye Y, Dang D, Asam K, Bhattacharya A, Howard T, Patel YK, Viet DT, Figueroa JD, Zhong JF, Thomas CM, Morlandt AB, Yu G, Callahan NF, Allen CT, Grandhi A, Herford AS, Walker PC, Nguyen K, Kidd SC, Lee SC, Inman JC, Slater JM, Viet CT. Neurotrophin Pathway Receptors NGFR and TrkA Control Perineural Invasion, Metastasis, and Pain in Oral Cancer. Adv Biol (Weinh) 2022; 6:e2200190. [PMID: 35925599 PMCID: PMC9533666 DOI: 10.1002/adbi.202200190] [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: 07/06/2022] [Revised: 07/14/2022] [Indexed: 01/28/2023]
Abstract
Oral squamous cell carcinoma (OSCC) patients suffer from poor survival due to metastasis or locoregional recurrence, processes that are both facilitated by perineural invasion (PNI). OSCC has higher rates of PNI than other cancer subtypes, with PNI present in 80% of tumors. Despite the impact of PNI on oral cancer prognosis and pain, little is known about the genes that drive PNI, which in turn drive pain, invasion, and metastasis. In this study, clinical data, preclinical, and in vitro models are leveraged to elucidate the role of neurotrophins in OSCC metastasis, PNI, and pain. The expression data in OSCC patients with metastasis, PNI, or pain demonstrate dysregulation of neurotrophin genes. TrkA and nerve growth factor receptor (NGFR) are focused, two receptors that are activated by NGF, a neurotrophin expressed at high levels in OSCC. It is demonstrated that targeted knockdown of these two receptors inhibits proliferation and invasion in an in vitro and preclinical model of OSCC, and metastasis, PNI, and pain. It is further determined that TrkA knockdown alone inhibits thermal hyperalgesia, whereas NGFR knockdown alone inhibits mechanical allodynia. Collectively the results highlight the ability of OSCC to co-opt different components of the neurotrophin pathway in metastasis, PNI, and pain.
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Affiliation(s)
- Coleen Doan
- Department of Oral & Maxillofacial Surgery, Loma Linda University School of Dentistry, Loma Linda, CA
| | - Bradley E. Aouizerat
- Department of Oral & Maxillofacial Surgery, New York University College of Dentistry, NY, United States
- Bluestone Center for Clinical Research, New York University College of Dentistry, NY, United States
| | - Yi Ye
- Department of Oral & Maxillofacial Surgery, New York University College of Dentistry, NY, United States
- Bluestone Center for Clinical Research, New York University College of Dentistry, NY, United States
| | - Dongmin Dang
- Department of Oral & Maxillofacial Surgery, New York University College of Dentistry, NY, United States
- Bluestone Center for Clinical Research, New York University College of Dentistry, NY, United States
| | - Kesava Asam
- Department of Oral & Maxillofacial Surgery, New York University College of Dentistry, NY, United States
- Bluestone Center for Clinical Research, New York University College of Dentistry, NY, United States
| | - Aditi Bhattacharya
- Department of Oral & Maxillofacial Surgery, New York University College of Dentistry, NY, United States
- Bluestone Center for Clinical Research, New York University College of Dentistry, NY, United States
| | - Timothy Howard
- Bluestone Center for Clinical Research, New York University College of Dentistry, NY, United States
| | - Yogin K. Patel
- Bluestone Center for Clinical Research, New York University College of Dentistry, NY, United States
| | - Dan T. Viet
- Bluestone Center for Clinical Research, New York University College of Dentistry, NY, United States
| | - Johnny D. Figueroa
- Department of Basic Sciences, Center for Health Disparities and Molecular Medicine, Loma Linda University School of Medicine, Loma Linda, CA, United States
| | - Jiang F. Zhong
- Department of Basic Sciences, Loma Linda University, School of Medicine, Loma Linda, CA
| | - Carissa M. Thomas
- Department of Otolaryngology, University of Alabama at Birmingham, Birmingham, AL
| | - Anthony B. Morlandt
- Department of Otolaryngology, University of Alabama at Birmingham, Birmingham, AL
- Department of Oral and Maxillofacial Surgery, University of Alabama at Birmingham, Birmingham, AL
| | - Gary Yu
- Rory Meyers College of Nursing, New York University, New York, NY
| | - Nicholas F. Callahan
- Department of Oral and Maxillofacial Surgery, University of Illinois Chicago, College of Dentistry, Chicago, IL
| | - Clint T. Allen
- Section on Translational Tumor Immunology, National Institute on Deafness and Other Communication Disorders (NIDCD), National Institutes of Health (NIH), Bethesda, MD
| | - Anupama Grandhi
- Department of Oral & Maxillofacial Surgery, Loma Linda University School of Dentistry, Loma Linda, CA
| | - Alan S. Herford
- Department of Oral & Maxillofacial Surgery, Loma Linda University School of Dentistry, Loma Linda, CA
| | - Paul C. Walker
- Department of Otolaryngology, Loma Linda University School of Medicine, Loma Linda, CA
| | - Khanh Nguyen
- Department of Otolaryngology, Loma Linda University School of Medicine, Loma Linda, CA
| | - Stephanie C. Kidd
- Department of Otolaryngology, Loma Linda University School of Medicine, Loma Linda, CA
| | - Steve C. Lee
- Department of Otolaryngology, Loma Linda University School of Medicine, Loma Linda, CA
| | - Jared C. Inman
- Department of Otolaryngology, Loma Linda University School of Medicine, Loma Linda, CA
| | - Jason M. Slater
- Department of Radiation Medicine, Loma Linda University School of Medicine, Loma Linda, CA
| | - Chi T. Viet
- Department of Oral & Maxillofacial Surgery, Loma Linda University School of Dentistry, Loma Linda, CA
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13
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Ye Y, Jensen DD, Viet CT, Pan HL, Campana WM, Amit M, Boada MD. Advances in Head and Neck Cancer Pain. J Dent Res 2022; 101:1025-1033. [PMID: 35416080 PMCID: PMC9305840 DOI: 10.1177/00220345221088527] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Head and neck cancer (HNC) affects over 890,000 people annually worldwide and has a mortality rate of 50%. Aside from poor survival, HNC pain impairs eating, drinking, and talking in patients, severely reducing quality of life. Different pain phenotype in patients (allodynia, hyperalgesia, and spontaneous pain) results from a combination of anatomical, histopathological, and molecular differences between cancers. Poor pathologic features (e.g., perineural invasion, lymph node metastasis) are associated with increased pain. The use of syngeneic/immunocompetent animal models, as well as a new mouse model of perineural invasion, provides novel insights into the pathobiology of HNC pain. Glial and immune modulation of the tumor microenvironment affect not only cancer progression but also pain signaling. For example, Schwann cells promote cancer cell proliferation, migration, and secretion of nociceptive mediators, whereas neutrophils are implicated in sex differences in pain in animal models of HNC. Emerging evidence supports the existence of a functional loop of cross-activation between the tumor microenvironment and peripheral nerves, mediated by a molecular exchange of bioactive contents (pronociceptive and protumorigenic) via paracrine and autocrine signaling. Brain-derived neurotrophic factor, tumor necrosis factor α, legumain, cathepsin S, and A disintegrin and metalloprotease 17 expressed in the HNC microenvironment have recently been shown to promote HNC pain, further highlighting the importance of proinflammatory cytokines, neurotrophic factors, and proteases in mediating HNC-associated pain. Pronociceptive mediators, together with nerve injury, cause nociceptor hypersensitivity. Oncogenic, pronociceptive mediators packaged in cancer cell-derived exosomes also induce nociception in mice. In addition to increased production of pronociceptive mediators, HNC is accompanied by a dampened endogenous antinociception system (e.g., downregulation of resolvins and µ-opioid receptor expression). Resolvin treatment or gene delivery of µ-opioid receptors provides pain relief in preclinical HNC models. Collectively, recent studies suggest that pain and HNC progression share converging mechanisms that can be targeted for cancer treatment and pain management.
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Affiliation(s)
- Y Ye
- Bluestone Center for Clinical Research, New York University College of Dentistry, New York, NY, USA.,Department of Molecular Pathobiology, New York University College of Dentistry, New York, NY, USA
| | - D D Jensen
- Bluestone Center for Clinical Research, New York University College of Dentistry, New York, NY, USA.,Department of Molecular Pathobiology, New York University College of Dentistry, New York, NY, USA
| | - C T Viet
- Department of Oral and Maxillofacial Surgery, Loma Linda University School of Dentistry, Loma Linda, CA, USA
| | - H L Pan
- Center for Neuroscience and Pain Research, Department of Anesthesiology and Perioperative Medicine, University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - W M Campana
- Department of Anesthesiology, School of Medicine, University of California, San Diego, CA, USA.,San Diego Veterans Health System, San Diego, CA, USA
| | - M Amit
- Department of Head and Neck Surgery, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - M D Boada
- Department of Anesthesiology, Wake Forest School of Medicine, Winston-Salem, NC, USA
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14
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Grayson M, Nagle-Pinkham D, Gokhman D, Ruparel S. Automated analyses for single-fiber electrophysiological recordings using a newly developed Microsoft Excel application and graphical user interface. J Neurosci Methods 2021; 362:109312. [PMID: 34371025 DOI: 10.1016/j.jneumeth.2021.109312] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2021] [Revised: 07/30/2021] [Accepted: 08/03/2021] [Indexed: 11/26/2022]
Abstract
BACKGROUND Electrophysiological recordings of isolated sensory afferents are commonly used in the field of pain research to investigate peripheral mechanisms of nociception in various pain models. The method involves skillful and tedious recordings of teased fibers from nerve preparations as well as time-consuming post-recording analyses. To increase efficiency and productivity of data analyses of recorded action potentials, we developed and validated a novel, easy-to-use Microsoft Excel-based application using Visual Basic Programming. NEW METHOD A code for the novel program, shigraspike1.0, was written to create a module to include customizable subroutines for analyses for electrical and mechanical responses. Using previously recorded action potentials with tongue-lingual nerve preparations, the program was validated for appropriate execution, ease-of-use, accuracy of the output data and time taken for analyses. RESULTS We observed appropriate execution of shigraspike1.0 on Windows and iOS desktop platforms that included computation of response latency of the spike of interest using electrical stimulus as well as estimation of the number of impulses at each force with a step-and-hold mechanical ramp of 10-200mN. Output data obtained by shigrapsike1.0 for both stimulus types were accurate and statistically insignificant from manual analyses. COMPARISON WITH EXISTING METHOD The novel application shigraspike1.0, allows for rapid analyses for single-fiber recordings and takes less than half the time to analyze electrical and mechanical responses compared to manual analyses. CONCLUSIONS The newly developed shigraspike1.0 application can be a very productive tool to be routinely used for efficient analyses of single-fiber electrophysiology in pain research.
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Affiliation(s)
- Max Grayson
- Department of Endodontics, University of Texas Health San Antonio, TX, USA
| | | | - Dmitry Gokhman
- Department of Mathematics, University of Texas at San Antonio, TX, USA
| | - Shivani Ruparel
- Department of Endodontics, University of Texas Health San Antonio, TX, USA.
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