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Chernov AN, Alaverdian DA, Glotov OS, Talabaev MV, Urazov SP, Shcherbak SG, Renieri A, Frullanti E, Shamova O. Related expression of TRKA and P75 receptors and the changing copy number of MYC-oncogenes determine the sensitivity of brain tumor cells to the treatment of the nerve growth factor in combination with cisplatin and temozolomide. Drug Metab Pers Ther 2020; 0:/j/dmdi.ahead-of-print/dmdi-2020-0109/dmdi-2020-0109.xml. [PMID: 32887179 DOI: 10.1515/dmdi-2020-0109] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2020] [Accepted: 07/29/2020] [Indexed: 02/07/2023]
Abstract
Objectives Oncological diseases are an urgent medical and social problem. The chemotherapy induces not only the death of the tumor cells but also contributes to the development of their multidrug resistance and death of the healthy cells and tissues. In this regard, the search for the new pharmacological substances with anticancer activity against drug-resistant tumors is of utmost importance. In the present study we primarily investigated the correlation between the expression of TrkA and p75 receptors with the nerve growth factor (NGF) and cisplatin or temozolomide sensitivity of anaplastic astrocytoma (AA), glioblastoma (GB) and medulloblastoma (MB) cell cultures. We then evaluated the changing of copy numbers of MYCC and MYCN and its correlation with cytotoxicity index (CI) in MB cells under NGF exposition. Methods The primary cell cultures were obtained from the tumor biopsy samples of the patients with AA (n=5), GB (n=7) or MB (n=25) prior to radiotherapy and chemotherapy. The cytotoxicity effect of NGF and its combinations with cisplatin or temozolomide, the relative expression of TrkA and p75 receptors, its correlations with CI in AA, GB and MB primary cell cultures were studied by trypan blue cytotoxicity assay and immunofluorescence staining respectively. The effect of NGF on MYCC and MYCN copy numbers in MB cell cultures was studied by fluorescence in situ hybridization. Results We found that the expression of TrkA and p75 receptors (p=0.03) and its ratio (p=0.0004) depends on the sensitivity of AA and GB cells to treatment with NGF and its combinations with cisplatin or temozolomide. NGF reduces (p<0.05) the quantity of MB cells with six or eight copies of MYCN and three or eight copies of MYCC. Besides, NGF increases (p<0.05) the quantity of MB cells containing two copies of both oncogenes. The negative correlation (r=-0.65, p<0.0001) is established between MYCC average copy numbers and CI of NGF in MB cells. Conclusions The relative expression of NGF receptors (TrkA/p75) and its correlation with CI of NGF and its combinations in AA and GB cells point to the mechanism involving a cell death signaling pathway. NGF downregulates (p<0.05) some increased copy numbers of MYCC and MYCN in the human MB cell cultures, and upregulates normal two copies of both oncogenes (p<0.05).
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Affiliation(s)
- Alexandr N Chernov
- Department of Clinics and Genetics Investigations, Saint Petersburg City Hospital No40 of Resort District, Saint Petersburg, Russian Federation
- Laboratory of Design and Synthesis of Biologically Active Peptides, Department of General Pathology and Pathophysiology, Institute of Experimental Medicine, Saint-Petersburg, Russian Federation
| | - Diana A Alaverdian
- Medical Genetics, Department of Medical Biotechnologies, University of Siena, Siena, Italy
| | - Oleg S Glotov
- Department of Clinics and Genetics Investigations, Saint Petersburg City Hospital No40 of Resort District, Saint Petersburg, Russian Federation
| | - Michael V Talabaev
- Department of Pediatric Neurosurgery, Republican Center for Neurology and Neurosurgery, Minsk, The Republic of Belarus
| | - Stanislav P Urazov
- Department of Clinics and Genetics Investigations, Saint Petersburg City Hospital No40 of Resort District, Saint Petersburg, Russian Federation
| | - Sergei G Shcherbak
- Department of Clinics and Genetics Investigations, Saint Petersburg City Hospital No40 of Resort District, Saint Petersburg, Russian Federation
| | - Alessandra Renieri
- Medical Genetics, Department of Medical Biotechnologies, University of Siena, Siena, Italy
- Genetica Medica, Azienda Ospedaliera Universitaria Senese, Siena, Italy
| | - Elisa Frullanti
- Medical Genetics, Department of Medical Biotechnologies, University of Siena, Siena, Italy
| | - Olga Shamova
- Laboratory of Design and Synthesis of Biologically Active Peptides, Department of General Pathology and Pathophysiology, Institute of Experimental Medicine, Saint-Petersburg, Russian Federation
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Thomaz A, Jaeger M, Brunetto AL, Brunetto AT, Gregianin L, de Farias CB, Ramaswamy V, Nör C, Taylor MD, Roesler R. Neurotrophin Signaling in Medulloblastoma. Cancers (Basel) 2020; 12:E2542. [PMID: 32906676 PMCID: PMC7564905 DOI: 10.3390/cancers12092542] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2020] [Revised: 09/04/2020] [Accepted: 09/06/2020] [Indexed: 12/11/2022] Open
Abstract
Neurotrophins are a family of secreted proteins that act by binding to tropomyosin receptor kinase (Trk) or p75NTR receptors to regulate nervous system development and plasticity. Increasing evidence indicates that neurotrophins and their receptors in cancer cells play a role in tumor growth and resistance to treatment. In this review, we summarize evidence indicating that neurotrophin signaling influences medulloblastoma (MB), the most common type of malignant brain cancer afflicting children. We discuss the potential of neurotrophin receptors as new therapeutic targets for the treatment of MB. Overall, activation of TrkA and TrkC types of receptors seem to promote cell death, whereas TrkB might stimulate MB growth, and TrkB inhibition displays antitumor effects. Importantly, we show analyses of the gene expression profile of neurotrophins and their receptors in MB primary tumors, which indicate, among other findings, that higher levels of NTRK1 or NTRK2 are associated with reduced overall survival (OS) of patients with SHH MB tumors.
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Affiliation(s)
- Amanda Thomaz
- Cancer and Neurobiology Laboratory, Experimental Research Center, Clinical Hospital (CPE-HCPA), Federal University of Rio Grande do Sul, Porto Alegre 90035-003, RS, Brazil; (A.T.); (M.J.); (A.L.B.); (A.T.B.); (L.G.); (C.B.d.F.)
- Department of Pharmacology, Institute for Basic Health Sciences, Federal University of Rio Grande do Sul, Porto Alegre 90050-170, RS, Brazil
| | - Mariane Jaeger
- Cancer and Neurobiology Laboratory, Experimental Research Center, Clinical Hospital (CPE-HCPA), Federal University of Rio Grande do Sul, Porto Alegre 90035-003, RS, Brazil; (A.T.); (M.J.); (A.L.B.); (A.T.B.); (L.G.); (C.B.d.F.)
- Children’s Cancer Institute, Porto Alegre 90620-110, RS, Brazil
| | - Algemir L. Brunetto
- Cancer and Neurobiology Laboratory, Experimental Research Center, Clinical Hospital (CPE-HCPA), Federal University of Rio Grande do Sul, Porto Alegre 90035-003, RS, Brazil; (A.T.); (M.J.); (A.L.B.); (A.T.B.); (L.G.); (C.B.d.F.)
- Children’s Cancer Institute, Porto Alegre 90620-110, RS, Brazil
| | - André T. Brunetto
- Cancer and Neurobiology Laboratory, Experimental Research Center, Clinical Hospital (CPE-HCPA), Federal University of Rio Grande do Sul, Porto Alegre 90035-003, RS, Brazil; (A.T.); (M.J.); (A.L.B.); (A.T.B.); (L.G.); (C.B.d.F.)
- Children’s Cancer Institute, Porto Alegre 90620-110, RS, Brazil
| | - Lauro Gregianin
- Cancer and Neurobiology Laboratory, Experimental Research Center, Clinical Hospital (CPE-HCPA), Federal University of Rio Grande do Sul, Porto Alegre 90035-003, RS, Brazil; (A.T.); (M.J.); (A.L.B.); (A.T.B.); (L.G.); (C.B.d.F.)
- Department of Pediatrics, School of Medicine, Federal University of Rio Grande do Sul, Porto Alegre 90035-003, RS, Brazil
- Pediatric Oncology Service, Clinical Hospital, Federal University of Rio Grande do Sul, Porto Alegre 90035-003, RS, Brazil
| | - Caroline Brunetto de Farias
- Cancer and Neurobiology Laboratory, Experimental Research Center, Clinical Hospital (CPE-HCPA), Federal University of Rio Grande do Sul, Porto Alegre 90035-003, RS, Brazil; (A.T.); (M.J.); (A.L.B.); (A.T.B.); (L.G.); (C.B.d.F.)
- Children’s Cancer Institute, Porto Alegre 90620-110, RS, Brazil
| | - Vijay Ramaswamy
- The Arthur and Sonia Labatt Brain Tumour Research Centre, The Hospital for Sick Children, Toronto, ON 17-9702, Canada; (V.R.); (C.N.); (M.D.T.)
- Division of Haematology/Oncology, The Hospital for Sick Children, Toronto, ON M5G 1X8, Canada
| | - Carolina Nör
- The Arthur and Sonia Labatt Brain Tumour Research Centre, The Hospital for Sick Children, Toronto, ON 17-9702, Canada; (V.R.); (C.N.); (M.D.T.)
- Developmental and Stem Cell Biology Program, The Hospital for Sick Children, Toronto, ON M5G 1X8, Canada
| | - Michael D. Taylor
- The Arthur and Sonia Labatt Brain Tumour Research Centre, The Hospital for Sick Children, Toronto, ON 17-9702, Canada; (V.R.); (C.N.); (M.D.T.)
- Developmental and Stem Cell Biology Program, The Hospital for Sick Children, Toronto, ON M5G 1X8, Canada
- Department of Laboratory Medicine and Pathobiology, University of Toronto, Toronto, ON M5S 1A1, Canada
- Division of Neurosurgery, The Hospital for Sick Children, Toronto, ON M5G 1X8, Canada
| | - Rafael Roesler
- Cancer and Neurobiology Laboratory, Experimental Research Center, Clinical Hospital (CPE-HCPA), Federal University of Rio Grande do Sul, Porto Alegre 90035-003, RS, Brazil; (A.T.); (M.J.); (A.L.B.); (A.T.B.); (L.G.); (C.B.d.F.)
- Department of Pharmacology, Institute for Basic Health Sciences, Federal University of Rio Grande do Sul, Porto Alegre 90050-170, RS, Brazil
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Chernov AN, Alaverdian DA, Glotov OS, Talabaev MV, Urazov SP, Shcherbak SG, Renieri A, Frullanti E, Shamova O. Related expression of TRKA and P75 receptors and the changing copy number of MYC-oncogenes determine the sensitivity of brain tumor cells to the treatment of the nerve growth factor in combination with cisplatin and temozolomide. Drug Metab Pers Ther 2020; 35:dmpt-2020-0109. [PMID: 34704697 DOI: 10.1515/dmpt-2020-0109] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2020] [Accepted: 07/29/2020] [Indexed: 12/24/2022]
Abstract
OBJECTIVES Oncological diseases are an urgent medical and social problem. The chemotherapy induces not only the death of the tumor cells but also contributes to the development of their multidrug resistance and death of the healthy cells and tissues. In this regard, the search for the new pharmacological substances with anticancer activity against drug-resistant tumors is of utmost importance. In the present study we primarily investigated the correlation between the expression of TrkA and p75 receptors with the nerve growth factor (NGF) and cisplatin or temozolomide sensitivity of anaplastic astrocytoma (AA), glioblastoma (GB) and medulloblastoma (MB) cell cultures. We then evaluated the changing of copy numbers of MYCC and MYCN and its correlation with cytotoxicity index (CI) in MB cells under NGF exposition. METHODS The primary cell cultures were obtained from the tumor biopsy samples of the patients with AA (n=5), GB (n=7) or MB (n=25) prior to radiotherapy and chemotherapy. The cytotoxicity effect of NGF and its combinations with cisplatin or temozolomide, the relative expression of TrkA and p75 receptors, its correlations with CI in AA, GB and MB primary cell cultures were studied by trypan blue cytotoxicity assay and immunofluorescence staining respectively. The effect of NGF on MYCC and MYCN copy numbers in MB cell cultures was studied by fluorescence in situ hybridization. RESULTS We found that the expression of TrkA and p75 receptors (p=0.03) and its ratio (p=0.0004) depends on the sensitivity of AA and GB cells to treatment with NGF and its combinations with cisplatin or temozolomide. NGF reduces (p<0.05) the quantity of MB cells with six or eight copies of MYCN and three or eight copies of MYCC. Besides, NGF increases (p<0.05) the quantity of MB cells containing two copies of both oncogenes. The negative correlation (r=-0.65, p<0.0001) is established between MYCC average copy numbers and CI of NGF in MB cells. CONCLUSIONS The relative expression of NGF receptors (TrkA/p75) and its correlation with CI of NGF and its combinations in AA and GB cells point to the mechanism involving a cell death signaling pathway. NGF downregulates (p<0.05) some increased copy numbers of MYCC and MYCN in the human MB cell cultures, and upregulates normal two copies of both oncogenes (p<0.05).
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Affiliation(s)
- Alexandr N Chernov
- Department of Clinics and Genetics Investigations, Saint Petersburg City Hospital No40 of Resort District, Saint Petersburg, Russian Federation.,Laboratory of Design and Synthesis of Biologically Active Peptides, Department of General Pathology and Pathophysiology, Institute of Experimental Medicine, Saint-Petersburg, Russian Federation
| | - Diana A Alaverdian
- Medical Genetics, Department of Medical Biotechnologies, University of Siena, Siena, Italy
| | - Oleg S Glotov
- Department of Clinics and Genetics Investigations, Saint Petersburg City Hospital No40 of Resort District, Saint Petersburg, Russian Federation
| | - Michael V Talabaev
- Department of Pediatric Neurosurgery, Republican Center for Neurology and Neurosurgery, Minsk, The Republic of Belarus
| | - Stanislav P Urazov
- Department of Clinics and Genetics Investigations, Saint Petersburg City Hospital No40 of Resort District, Saint Petersburg, Russian Federation
| | - Sergei G Shcherbak
- Department of Clinics and Genetics Investigations, Saint Petersburg City Hospital No40 of Resort District, Saint Petersburg, Russian Federation
| | - Alessandra Renieri
- Medical Genetics, Department of Medical Biotechnologies, University of Siena, Siena, Italy.,Genetica Medica, Azienda Ospedaliera Universitaria Senese, Siena, Italy
| | - Elisa Frullanti
- Medical Genetics, Department of Medical Biotechnologies, University of Siena, Siena, Italy
| | - Olga Shamova
- Laboratory of Design and Synthesis of Biologically Active Peptides, Department of General Pathology and Pathophysiology, Institute of Experimental Medicine, Saint-Petersburg, Russian Federation
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Hrabeta J, Eckschlager T, Stiborova M, Heger Z, Krizkova S, Adam V. Zinc and zinc-containing biomolecules in childhood brain tumors. J Mol Med (Berl) 2016; 94:1199-215. [PMID: 27638340 DOI: 10.1007/s00109-016-1454-8] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2016] [Revised: 07/13/2016] [Accepted: 07/27/2016] [Indexed: 12/21/2022]
Abstract
Zinc ions are essential cofactors of a wide range of enzymes, transcription factors, and other regulatory proteins. Moreover, zinc is also involved in cellular signaling and enzymes inhibition. Zinc dysregulation, deficiency, over-supply, and imbalance in zinc ion transporters regulation are connected with various diseases including cancer. A zinc ion pool is maintained by two types of proteins: (i) zinc-binding proteins, which act as a buffer and intracellular donors of zinc and (ii) zinc transporters responsible for zinc fluxes into/from cells and organelles. The decreased serum zinc ion levels have been identified in patients suffering from various cancer diseases, including head and neck tumors and breast, prostate, liver, and lung cancer. On the contrary, increased zinc ion levels have been found in breast cancer and other malignant tissues. Zinc metalloproteomes of a majority of tumors including brain ones are still not yet fully understood. Current knowledge show that zinc ion levels and detection of certain zinc-containing proteins may be utilized for diagnostic and prognostic purposes. In addition, these proteins can also be promising therapeutic targets. The aim of the present work is an overview of the importance of zinc ions, zinc transporters, and zinc-containing proteins in brain tumors, which are, after leukemia, the second most common type of childhood cancer and the second leading cause of death in children after accidents.
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Aloe L, Rocco ML, Balzamino BO, Micera A. Nerve growth factor: role in growth, differentiation and controlling cancer cell development. J Exp Clin Cancer Res 2016; 35:116. [PMID: 27439311 PMCID: PMC4955168 DOI: 10.1186/s13046-016-0395-y] [Citation(s) in RCA: 44] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/18/2016] [Accepted: 07/12/2016] [Indexed: 02/01/2023]
Abstract
Recent progress in the Nerve Growth Factor (NGF) research has shown that this factor acts not only outside its classical domain of the peripheral and central nervous system, but also on non-neuronal and cancer cells. This latter observation has led to divergent hypothesis about the role of NGF, its specific distribution pattern within the tissues and its implication in induction as well as progression of carcinogenesis. Moreover, other recent studies have shown that NGF has direct clinical relevance in certain human brain neuron degeneration and a number of human ocular disorders. These studies, by suggesting that NGF is involved in a plethora of physiological function in health and disease, warrant further investigation regarding the true role of NGF in carcinogenesis. Based on our long-lasting experience in the physiopathology of NGF, we aimed to review previous and recent in vivo and in vitro NGF studies on tumor cell induction, progression and arrest. Overall, these studies indicate that the only presence of NGF is unable to generate cell carcinogenesis, both in normal neuronal and non-neuronal cells/tissues. However, it cannot be excluded the possibility that the co-expression of NGF and pro-carcinogenic molecules might open to different consequence. Whether NGF plays a direct or an indirect role in cell proliferation during carcinogenesis remains to demonstrate.
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Affiliation(s)
- Luigi Aloe
- Institute of Cell Biology and Neurobiology, CNR, Via Del Fosso di Fiorano, 64 I-00143, Rome, Italy.
| | - Maria Luisa Rocco
- Institute of Cell Biology and Neurobiology, CNR, Via Del Fosso di Fiorano, 64 I-00143, Rome, Italy
| | | | - Alessandra Micera
- IRCCS - G.B. Bietti Foundation, Via Santo Stefano Rotondo, 6 I-00184, Rome, Italy
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Valderrama X, Rapin N, Verge VMK, Misra V. Zhangfei induces the expression of the nerve growth factor receptor, trkA, in medulloblastoma cells and causes their differentiation or apoptosis. J Neurooncol 2008; 91:7-17. [DOI: 10.1007/s11060-008-9682-6] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2008] [Accepted: 08/08/2008] [Indexed: 12/29/2022]
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Zitterbart K, Zavrelova I, Kadlecova J, Spesna R, Kratochvilova A, Pavelka Z, Sterba J. p73 expression in medulloblastoma: TAp73/DeltaNp73 transcript detection and possible association of p73alpha/DeltaNp73 immunoreactivity with survival. Acta Neuropathol 2007; 114:641-50. [PMID: 17912537 DOI: 10.1007/s00401-007-0298-2] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2007] [Revised: 09/13/2007] [Accepted: 09/15/2007] [Indexed: 10/22/2022]
Abstract
The human p73 protein is essential for normal morphogenesis and maintenance of neural tissue. Recently, several TP73 transcripts have been revealed in medulloblastoma (MB), the most common malignant brain tumor in children. Here, we performed immunohistochemical analysis on 29 MB specimens using anti-p73alpha and anti-DeltaNp73 antibodies. Real-time PCR quantification was performed to assess TAp73 and DeltaNp73 transcripts in a subset of 13 MB samples. Normal cerebellar tissues and RNA were used for comparison. Pilot clinical-pathological correlations were also provided. We report significant differences for TAp73 and DeltaNp73 mRNA expression between tumor tissues and reference (P = 0.013, P = 0.028). Immunohistochemically, 52 and 29% MB samples were positive for p73alpha and DeltaNp73, respectively. p73alpha expression was found to be in both the nucleus and cytoplasm, whereas DeltaNp73 was localized predominantly in the cytoplasm. In normal cerebellum, positive staining for p73alpha and DeltaNp73 was observed in the Purkinje cells of newborns, not adult samples, which supports the developmental role of TP73 during organogenesis of the human cerebellum. Survival analysis has shown negative relationship of DeltaNp73-immunoreactivity with overall survival (OS) and event free survival (EFS) (P = 0.026 and P = 0.127, respectively). For p73alpha-positive cases, the negative trend in OS (P = 0.149) and EFS (P = 0.216) was also apparent. Our results indicate the involvement of p73 protein in MB tumorigenesis and define TP73 as a potential prognostic and therapeutic target for medulloblastoma.
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Affiliation(s)
- Karel Zitterbart
- Department of Pediatric Oncology, University Hospital Brno and Masaryk University, Cernopolni 9, 613 00, Brno, Czech Republic.
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Abstract
PURPOSE OF REVIEW Recent studies have advanced our understanding that allergic inflammation triggers neuronal dysfunction, thereby modulating inflammation-related changes in affected tissues including the skin. Vice versa, evidence has emerged that inflammatory responses are controlled by neurons. Moreover, structural cells and invading immune cells express neuronal receptors and release mediators which directly communicate with nerve endings in the skin. RECENT FINDINGS During the allergic response, skin cells do not only represent a significant source of neuromediators but also represent targets for neuropeptides or neurotrophins as well as neurotransmitters in the inflamed tissue. During the last decade, it has become obvious that a large variety of molecules influence the adaptive as well as the innate immune response. Beside neuropeptide receptors, proteinase-activated receptors, novel histamine receptors, different cytokine or chemokine receptors play a role in the pathophysiology of atopic and allergic diseases. SUMMARY Peripheral sensory and autonomic nerves are critically involved in many pathways of the innate and adoptive immune system during allergic and atopic skin diseases. Further dissection of receptor-mediated and intracellular signal pathways will help to develop more effective therapeutic approaches for allergic and inflammatory skin diseases.
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Affiliation(s)
- Ferda Cevikbas
- Department of Dermatology, IZKF Moenster and Boltzmann-Institute for Cell and Immunobiology of the Skin, University of Münster, Germany
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