1
|
Gola C, Maniscalco L, Iussich S, Morello E, Olimpo M, Martignani E, Accornero P, Giacobino D, Mazzone E, Modesto P, Varello K, Aresu L, De Maria R. Hypoxia-associated markers in the prognosis of oral canine melanoma. Vet Pathol 2024:3009858241244853. [PMID: 38613423 DOI: 10.1177/03009858241244853] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/15/2024]
Abstract
Canine oral malignant melanoma (COMM) is the most common neoplasm in the oral cavity characterized by local invasiveness and high metastatic potential. Hypoxia represents a crucial feature of the solid tumor microenvironment promoting cancer progression and drug resistance. Hypoxia-inducible factor-1α (HIF-1α) and its downstream effectors, vascular endothelial growth factor A (VEGF-A), glucose transporter isoform 1 (GLUT1), C-X-C chemokine receptor type 4 (CXCR4), and carbonic anhydrase IX (CAIX), are the main regulators of the adaptive response to low oxygen availability. The prognostic value of these markers was evaluated in 36 COMMs using immunohistochemistry. In addition, the effects of cobalt chloride-mediated hypoxia were evaluated in 1 primary COMM cell line. HIF-1α expression was observed in the nucleus, and this localization correlated with the presence or enhanced expression of HIF-1α-regulated genes at the protein level. Multivariate analysis revealed that in dogs given chondroitin sulfate proteoglycan-4 (CSPG4) DNA vaccine, COMMs expressing HIF-1α, VEGF-A, and CXCR4 were associated with shorter disease-free intervals (DFI) compared with tumors that were negative for these markers (P = .03), suggesting hypoxia can influence immunotherapy response. Western blotting showed that, under chemically induced hypoxia, COMM cells accumulate HIF-1α and smaller amounts of CAIX. HIF-1α induction and stabilization triggered by hypoxia was corroborated by immunofluorescence, showing its nuclear translocation. These findings reinforce the role of an hypoxic microenvironment in tumor progression and patient outcome in COMM, as previously established in several human and canine cancers. In addition, hypoxic markers may represent promising prognostic markers, highlighting opportunities for their use in therapeutic strategies for COMMs.
Collapse
Affiliation(s)
- Cecilia Gola
- University of Surrey, Guildford, UK
- University of Turin, Grugliasco, Turin, Italy
| | | | | | | | | | | | | | | | | | - Paola Modesto
- Istituto Zooprofilattico Sperimentale del Piemonte Liguria e Valle d'Aosta, Turin, Italy
| | - Katia Varello
- Istituto Zooprofilattico Sperimentale del Piemonte Liguria e Valle d'Aosta, Turin, Italy
| | - Luca Aresu
- University of Turin, Grugliasco, Turin, Italy
| | | |
Collapse
|
2
|
Polton G, Borrego JF, Clemente-Vicario F, Clifford CA, Jagielski D, Kessler M, Kobayashi T, Lanore D, Queiroga FL, Rowe AT, Vajdovich P, Bergman PJ. Melanoma of the dog and cat: consensus and guidelines. Front Vet Sci 2024; 11:1359426. [PMID: 38645640 PMCID: PMC11026649 DOI: 10.3389/fvets.2024.1359426] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2023] [Accepted: 03/12/2024] [Indexed: 04/23/2024] Open
Abstract
Melanoma of the dog and cat poses a clinical challenge to veterinary practitioners across the globe. As knowledge evolves, so too do clinical practices. However, there remain uncertainties and controversies. There is value for the veterinary community at large in the generation of a contemporary wide-ranging guideline document. The aim of this project was therefore to assimilate the available published knowledge into a single accessible referenced resource and to provide expert clinical guidance to support professional colleagues as they navigate current melanoma challenges and controversies. Melanocytic tumors are common in dogs but rare in cats. The history and clinical signs relate to the anatomic site of the melanoma. Oral and subungual malignant melanomas are the most common malignant types in dogs. While many melanocytic tumors are heavily pigmented, making diagnosis relatively straightforward, melanin pigmentation is variable. A validated clinical stage scheme has been defined for canine oral melanoma. For all other locations and for feline melanoma, TNM-based staging applies. Certain histological characteristics have been shown to bear prognostic significance and can thus prove instructive in clinical decision making. Surgical resection using wide margins is currently the mainstay of therapy for the local control of melanomas, regardless of primary location. Radiotherapy forms an integral part of the management of canine oral melanomas, both as a primary and an adjuvant therapy. Adjuvant immunotherapy or chemotherapy is offered to patients at high risk of developing distant metastasis. Location is the major prognostic factor, although it is not completely predictive of local invasiveness and metastatic potential. There are no specific guidelines regarding referral considerations for dogs with melanoma, as this is likely based on a multitude of factors. The ultimate goal is to provide the best options for patients to extend quality of life and survival, either within the primary care or referral hospital setting.
Collapse
Affiliation(s)
- Gerry Polton
- North Downs Specialist Referrals, Bletchingley, United Kingdom
| | - Juan F. Borrego
- Hospital Aúna Especialidades Veterinarias IVC Evidensia, Paterna, Spain
| | | | | | - Dariusz Jagielski
- Veterinary Institute, Faculty of Biological and Veterinary Sciences, Nicolaus Copernicus University, Toruń, Poland
| | - Martin Kessler
- Department of Clinical Oncology, Tierklinik Hofheim, Hofheim, Germany
| | | | | | | | | | - Péter Vajdovich
- Department of Physiology and Oncology, University of Veterinary Medicine, Budapest, Hungary
| | - Philip J. Bergman
- VCA Clinical Studies, Katonah-Bedford Veterinary Center, Bedford Hills, NY, United States
| |
Collapse
|
3
|
Uno K, Koya Y, Yoshihara M, Iyoshi S, Kitami K, Sugiyama M, Miyamoto E, Mogi K, Fujimoto H, Yamakita Y, Wang X, Nawa A, Kajiyama H. Chondroitin Sulfate Proteoglycan 4 Provides New Treatment Approach to Preventing Peritoneal Dissemination in Ovarian Cancer. Int J Mol Sci 2024; 25:1626. [PMID: 38338902 PMCID: PMC10855983 DOI: 10.3390/ijms25031626] [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: 10/22/2023] [Revised: 01/21/2024] [Accepted: 01/25/2024] [Indexed: 02/12/2024] Open
Abstract
Most epithelial ovarian cancer (EOC) patients are diagnosed with peritoneal dissemination. Cellular interactions are an important aspect of EOC cells when they detach from the primary site of the ovary. However, the mechanism remains underexplored. Our study aimed to reveal the role of chondroitin sulfate proteoglycan 4 (CSPG4) in EOC with a major focus on cell-cell interactions. We examined the expression of CSPG4 in clinical samples and cell lines of EOC. The proliferation, migration, and invasion abilities of the CSPG4 knockdown cells were assessed. We also assessed the role of CSPG4 in spheroid formation and peritoneal metastasis in an in vivo model using sh-CSPG4 EOC cell lines. Of the clinical samples, 23 (44.2%) samples expressed CSPG4. CSPG4 was associated with a worse prognosis in patients with advanced EOC. Among the EOC cell lines, aggressive cell lines, including ES2, expressed CSPG4. When CSPG4 was knocked down using siRNA or shRNA, the cell proliferation, migration, and invasion abilities were significantly decreased compared to the control cells. Proteomic analyses showed changes in the expression of proteins related to the cell movement pathways. Spheroid formation was significantly inhibited when CSPG4 was inhibited. The number of nodules and the tumor burden of the omentum were significantly decreased in the sh-CSPG4 mouse models. In the peritoneal wash fluid from mice injected with sh-CSPG4 EOC cells, significantly fewer spheroids were present. Reduced CSPG4 expression was observed in lymphoid enhancer-binding factor 1-inhibited cells. CSPG4 is associated with aggressive features of EOC and poor prognosis. CSPG4 could be a new treatment target for blocking peritoneal metastasis by inhibiting spheroid formation.
Collapse
Affiliation(s)
- Kaname Uno
- Department of Obstetrics and Gynecology, Nagoya University Graduate School of Medicine, Nagoya 466-8560, Aichi, Japan; (K.U.); (S.I.); (K.K.); (E.M.); (K.M.); (H.F.); (Y.Y.); (H.K.)
- Division of Clinical Genetics, Department of Laboratory Medicine, Lund University Graduate School of Medicine, 22184 Lund Postcode City, Sweden
| | - Yoshihiro Koya
- Bell Research Center, Department of Obstetrics and Gynecology Collaborative Research, Nagoya University Graduate School of Medicine, Nagoya 466-8550, Aichi, Japan; (M.S.); (A.N.)
- Bell Research Center for Reproductive Health and Cancer, Medical Corporation Kishokai, Nagoya 466-8550, Aichi, Japan
| | - Masato Yoshihara
- Department of Obstetrics and Gynecology, Nagoya University Graduate School of Medicine, Nagoya 466-8560, Aichi, Japan; (K.U.); (S.I.); (K.K.); (E.M.); (K.M.); (H.F.); (Y.Y.); (H.K.)
| | - Shohei Iyoshi
- Department of Obstetrics and Gynecology, Nagoya University Graduate School of Medicine, Nagoya 466-8560, Aichi, Japan; (K.U.); (S.I.); (K.K.); (E.M.); (K.M.); (H.F.); (Y.Y.); (H.K.)
- Spemann Graduate School of Biology and Medicine, University of Freiburg, 79104 Freiburg, Germany
- Institute for Advanced Research, Nagoya University, Furo-cho, Chikusa-ku, Nagoya 464-8601, Aichi, Japan
| | - Kazuhisa Kitami
- Department of Obstetrics and Gynecology, Nagoya University Graduate School of Medicine, Nagoya 466-8560, Aichi, Japan; (K.U.); (S.I.); (K.K.); (E.M.); (K.M.); (H.F.); (Y.Y.); (H.K.)
- Department of Obstetrics and Gynecology, Kitasato University School of Medicine, Sagamihara 252-0375, Kanagawa, Japan
| | - Mai Sugiyama
- Bell Research Center, Department of Obstetrics and Gynecology Collaborative Research, Nagoya University Graduate School of Medicine, Nagoya 466-8550, Aichi, Japan; (M.S.); (A.N.)
- Bell Research Center for Reproductive Health and Cancer, Medical Corporation Kishokai, Nagoya 466-8550, Aichi, Japan
| | - Emiri Miyamoto
- Department of Obstetrics and Gynecology, Nagoya University Graduate School of Medicine, Nagoya 466-8560, Aichi, Japan; (K.U.); (S.I.); (K.K.); (E.M.); (K.M.); (H.F.); (Y.Y.); (H.K.)
| | - Kazumasa Mogi
- Department of Obstetrics and Gynecology, Nagoya University Graduate School of Medicine, Nagoya 466-8560, Aichi, Japan; (K.U.); (S.I.); (K.K.); (E.M.); (K.M.); (H.F.); (Y.Y.); (H.K.)
| | - Hiroki Fujimoto
- Department of Obstetrics and Gynecology, Nagoya University Graduate School of Medicine, Nagoya 466-8560, Aichi, Japan; (K.U.); (S.I.); (K.K.); (E.M.); (K.M.); (H.F.); (Y.Y.); (H.K.)
- Discipline of Obstetrics and Gynecology, Adelaide Medical School, Robinson Research Institute, University of Adelaide, Adelaide 5000, Australia
| | - Yoshihiko Yamakita
- Department of Obstetrics and Gynecology, Nagoya University Graduate School of Medicine, Nagoya 466-8560, Aichi, Japan; (K.U.); (S.I.); (K.K.); (E.M.); (K.M.); (H.F.); (Y.Y.); (H.K.)
- Bell Research Center, Department of Obstetrics and Gynecology Collaborative Research, Nagoya University Graduate School of Medicine, Nagoya 466-8550, Aichi, Japan; (M.S.); (A.N.)
- Bell Research Center for Reproductive Health and Cancer, Medical Corporation Kishokai, Nagoya 466-8550, Aichi, Japan
| | - Xinhui Wang
- Department of Surgery, Massachusetts General Hospital, Harvard Medical School, Boston, MA 02114, USA;
| | - Akihiro Nawa
- Bell Research Center, Department of Obstetrics and Gynecology Collaborative Research, Nagoya University Graduate School of Medicine, Nagoya 466-8550, Aichi, Japan; (M.S.); (A.N.)
- Bell Research Center for Reproductive Health and Cancer, Medical Corporation Kishokai, Nagoya 466-8550, Aichi, Japan
| | - Hiroaki Kajiyama
- Department of Obstetrics and Gynecology, Nagoya University Graduate School of Medicine, Nagoya 466-8560, Aichi, Japan; (K.U.); (S.I.); (K.K.); (E.M.); (K.M.); (H.F.); (Y.Y.); (H.K.)
| |
Collapse
|
4
|
Stevenson VB, Klahn S, LeRoith T, Huckle WR. Canine melanoma: A review of diagnostics and comparative mechanisms of disease and immunotolerance in the era of the immunotherapies. Front Vet Sci 2023; 9:1046636. [PMID: 36686160 PMCID: PMC9853198 DOI: 10.3389/fvets.2022.1046636] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2022] [Accepted: 12/12/2022] [Indexed: 01/09/2023] Open
Abstract
Melanomas in humans and dogs are highly malignant and resistant to therapy. Since the first development of immunotherapies, interest in how the immune system interacts within the tumor microenvironment and plays a role in tumor development, progression, or remission has increased. Of major importance are tumor-infiltrating lymphocytes (TILs) where distribution and cell frequencies correlate with survival and therapeutic outcomes. Additionally, efforts have been made to identify subsets of TILs populations that can contribute to a tumor-promoting or tumor-inhibiting environment, such as the case with T regulatory cells versus CD8 T cells. Furthermore, cancerous cells have the capacity to express certain inhibitory checkpoint molecules, including CTLA-4, PD-L1, PD-L2, that can suppress the immune system, a property associated with poor prognosis, a high rate of recurrence, and metastasis. Comparative oncology brings insights to comprehend the mechanisms of tumorigenesis and immunotolerance in humans and dogs, contributing to the development of new therapeutic agents that can modulate the immune response against the tumor. Therapies that target signaling pathways such as mTOR and MEK/ERK that are upregulated in cancer, or immunotherapies with different approaches such as CAR-T cells engineered for specific tumor-associated antigens, DNA vaccines using human tyrosinase or CGSP-4 antigen, anti-PD-1 or -PD-L1 monoclonal antibodies that intercept their binding inhibiting the suppression of the T cells, and lymphokine-activated killer cells are already in development for treating canine tumors. This review provides concise and recent information about diagnosis, comparative mechanisms of tumor development and progression, and the current status of immunotherapies directed toward canine melanoma.
Collapse
Affiliation(s)
- Valentina B. Stevenson
- Department of Biomedical Sciences and Pathobiology, Virginia-Maryland College of Veterinary Medicine, Virginia Tech, Blacksburg, VA, United States
| | - Shawna Klahn
- Department of Biomedical Sciences and Pathobiology, Virginia-Maryland College of Veterinary Medicine, Virginia Tech, Blacksburg, VA, United States,Small Animal Clinical Sciences, Virginia-Maryland College of Veterinary Medicine, Virginia Tech, Blacksburg, VA, United States
| | - Tanya LeRoith
- Department of Biomedical Sciences and Pathobiology, Virginia-Maryland College of Veterinary Medicine, Virginia Tech, Blacksburg, VA, United States
| | - William R. Huckle
- Department of Biomedical Sciences and Pathobiology, Virginia-Maryland College of Veterinary Medicine, Virginia Tech, Blacksburg, VA, United States,*Correspondence: William R. Huckle ✉
| |
Collapse
|
5
|
Pereira Gonçalves J, Fwu Shing T, Augusto Fonseca Alves G, Eduardo Fonseca-Alves C. Immunology of Canine Melanoma. Vet Med Sci 2022. [DOI: 10.5772/intechopen.108430] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Malignant melanoma is one of the most important tumors in dogs and is highly metastatic and aggressive disease. In recent years, molecular knowledge regarding canine melanoma has increased, and some chromosomal imbalances and tyrosine kinase pathways have been identified to be dysregulated. Mxoreover, canine melanoma is an immunogenic tumor that provides opportunities to administer immunotherapy to the patient. Podoplanin and chondroitin sulfate proteoglycan-4 (CSPG4) are markers against which monoclonal antibodies have been developed and tested in dogs in vivo with promising results. Owing to the importance of canine melanoma in the veterinary oncology field, this chapter reviews the most important aspects related to immunological involvement in the prognosis and treatment of canine melanoma.
Collapse
|
6
|
Riccardo F, Tarone L, Camerino M, Giacobino D, Iussich S, Barutello G, Arigoni M, Conti L, Bolli E, Quaglino E, Merighi IF, Morello E, Dentini A, Ferrone S, Buracco P, Cavallo F. Antigen mimicry as an effective strategy to induce CSPG4-targeted immunity in dogs with oral melanoma: a veterinary trial. J Immunother Cancer 2022; 10:e004007. [PMID: 35580930 PMCID: PMC9114861 DOI: 10.1136/jitc-2021-004007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/26/2022] [Indexed: 11/24/2022] Open
Abstract
BACKGROUND Melanoma is the most lethal form of skin cancer in humans. Conventional therapies have limited efficacy, and overall response is still unsatisfactory considering that immune checkpoint inhibitors induce lasting clinical responses only in a low percentage of patients. This has prompted us to develop a vaccination strategy employing the tumor antigen chondroitin sulfate proteoglycan (CSPG)4 as a target. METHODS To overcome the host's unresponsiveness to the self-antigen CSPG4, we have taken advantage of the conservation of CSPG4 sequence through phylogenetic evolution, so we have used a vaccine, based on a chimeric DNA molecule encompassing both human (Hu) and dog (Do) portions of CSPG4 (HuDo-CSPG4). We have tested its safety and immunogenicity (primary objectives), along with its therapeutic efficacy (secondary outcome), in a prospective, non-randomized, veterinary clinical trial enrolling 80 client-owned dogs with surgically resected, CSPG4-positive, stage II-IV oral melanoma. RESULTS Vaccinated dogs developed anti-Do-CSPG4 and Hu-CSPG4 immune response. Interestingly, the antibody titer in vaccinated dogs was significantly associated with the overall survival. Our data suggest that there may be a contribution of the HuDo-CSPG4 vaccination to the improvement of survival of vaccinated dogs as compared with controls treated with conventional therapies alone. CONCLUSIONS HuDo-CSPG4 adjuvant vaccination was safe and immunogenic in dogs with oral melanoma, with potential beneficial effects on the course of the disease. Thanks to the power of naturally occurring canine tumors as predictive models for cancer immunotherapy response, these data may represent a basis for the translation of this approach to the treatment of human patients with CSPG4-positive melanoma subtypes.
Collapse
Affiliation(s)
- Federica Riccardo
- Department of Molecular Biotechnology and Health Sciences, University of Turin, Turin, Italy
| | - Lidia Tarone
- Department of Molecular Biotechnology and Health Sciences, University of Turin, Turin, Italy
| | | | - Davide Giacobino
- Department of Veterinary Sciences, University of Turin, Turin, Italy
| | - Selina Iussich
- Department of Veterinary Sciences, University of Turin, Turin, Italy
| | - Giuseppina Barutello
- Department of Molecular Biotechnology and Health Sciences, University of Turin, Turin, Italy
| | - Maddalena Arigoni
- Department of Molecular Biotechnology and Health Sciences, University of Turin, Turin, Italy
| | - Laura Conti
- Department of Molecular Biotechnology and Health Sciences, University of Turin, Turin, Italy
| | - Elisabetta Bolli
- Department of Molecular Biotechnology and Health Sciences, University of Turin, Turin, Italy
| | - Elena Quaglino
- Department of Molecular Biotechnology and Health Sciences, University of Turin, Turin, Italy
| | - Irene Fiore Merighi
- Department of Molecular Biotechnology and Health Sciences, University of Turin, Turin, Italy
| | - Emanuela Morello
- Department of Veterinary Sciences, University of Turin, Turin, Italy
| | | | - Soldano Ferrone
- Department of Surgery, Harvard Medical School, Boston, Massachusetts, USA
| | - Paolo Buracco
- Department of Veterinary Sciences, University of Turin, Turin, Italy
| | - Federica Cavallo
- Department of Molecular Biotechnology and Health Sciences, University of Turin, Turin, Italy
| |
Collapse
|
7
|
Camerino M, Giacobino D, Manassero L, Iussich S, Riccardo F, Cavallo F, Tarone L, Olimpo M, Lardone E, Martano M, Del Magno S, Buracco P, Morello E. Prognostic impact of bone invasion in canine oral malignant melanoma treated by surgery and anti-CSPG4 vaccination: A retrospective study on 68 cases (2010-2020). Vet Comp Oncol 2022; 20:189-197. [PMID: 34392602 PMCID: PMC9290081 DOI: 10.1111/vco.12761] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2021] [Revised: 05/17/2021] [Accepted: 08/12/2021] [Indexed: 12/15/2022]
Abstract
Prognosis of canine oral malignant melanoma encompasses clinical, histological and immunohistochemical parameters. The aim of this study was to evaluate the prognostic impact of bone invasion in oral canine melanoma. Sixty-eight dogs bearing oral melanoma staged II and III that underwent surgery and anti-CSPG4 electrovaccination, with available histological data and a minimum follow up of minimum 1 year, were retrospectively selected. Bone invasion was detected on imaging and/or histology. Median survival time of dogs with evidence of bone invasion (group 1) was 397 days and significantly shorter compared with dogs with oral melanomas not invading the bone (group 2, 1063 days). Dogs with tumours localised at the level of the cheek, lip, tongue and soft palate (soft tissue - group 3) lived significantly longer compared with dogs having tumours within the gingiva of the maxilla or mandible (hard tissue - group 4) with a median survival time of 1063 and 470 days, respectively. Within group 4, the subgroup of dogs with tumours not invading the bone (group 5) showed a significant prolonged survival time (972 days) in comparison with dogs of group 1 (bone invasion group). Similar results were obtained for the disease-free intervals amongst the different groups. Statistical analysis showed that Ki67 and mitotic count were correlated with shorter survival in patients of group 1 (with bone invasion). Bone invasion should always be assessed since it appears to be a negative prognostic factor.
Collapse
Affiliation(s)
| | - Davide Giacobino
- Department of Veterinary SciencesUniversity of TorinoTorinoItaly
| | - Luca Manassero
- Department of Veterinary SciencesUniversity of TorinoTorinoItaly
| | - Selina Iussich
- Department of Veterinary SciencesUniversity of TorinoTorinoItaly
| | - Federica Riccardo
- Department of Molecular Biotechnology and Health SciencesMolecular Biotechnology Center, University of TorinoTorinoItaly
| | - Federica Cavallo
- Department of Molecular Biotechnology and Health SciencesMolecular Biotechnology Center, University of TorinoTorinoItaly
| | - Lidia Tarone
- Department of Molecular Biotechnology and Health SciencesMolecular Biotechnology Center, University of TorinoTorinoItaly
| | - Matteo Olimpo
- Department of Veterinary SciencesUniversity of TorinoTorinoItaly
| | - Elena Lardone
- Department of Veterinary SciencesUniversity of TorinoTorinoItaly
| | - Marina Martano
- Department of Medical Veterinary ScienceUniversity of ParmaParmaItaly
| | - Sara Del Magno
- Department of Veterinary Medical SciencesUniversity of BolognaOzzano dell'EmiliaItaly
| | - Paolo Buracco
- Department of Veterinary SciencesUniversity of TorinoTorinoItaly
| | - Emanuela Morello
- Department of Veterinary SciencesUniversity of TorinoTorinoItaly
| |
Collapse
|
8
|
Tarone L, Giacobino D, Camerino M, Ferrone S, Buracco P, Cavallo F, Riccardo F. Canine Melanoma Immunology and Immunotherapy: Relevance of Translational Research. Front Vet Sci 2022; 9:803093. [PMID: 35224082 PMCID: PMC8873926 DOI: 10.3389/fvets.2022.803093] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2021] [Accepted: 01/10/2022] [Indexed: 11/17/2022] Open
Abstract
In veterinary oncology, canine melanoma is still a fatal disease for which innovative and long-lasting curative treatments are urgently required. Considering the similarities between canine and human melanoma and the clinical revolution that immunotherapy has instigated in the treatment of human melanoma patients, special attention must be paid to advancements in tumor immunology research in the veterinary field. Herein, we aim to discuss the most relevant knowledge on the immune landscape of canine melanoma and the most promising immunotherapeutic approaches under investigation. Particular attention will be dedicated to anti-cancer vaccination, and, especially, to the encouraging clinical results that we have obtained with DNA vaccines directed against chondroitin sulfate proteoglycan 4 (CSPG4), which is an appealing tumor-associated antigen with a key oncogenic role in both canine and human melanoma. In parallel with advances in therapeutic options, progress in the identification of easily accessible biomarkers to improve the diagnosis and the prognosis of melanoma should be sought, with circulating small extracellular vesicles emerging as strategically relevant players. Translational advances in melanoma management, whether achieved in the human or veterinary fields, may drive improvements with mutual clinical benefits for both human and canine patients; this is where the strength of comparative oncology lies.
Collapse
Affiliation(s)
- Lidia Tarone
- Department of Molecular Biotechnology and Health Sciences, Molecular Biotechnology Center, University of Turin, Turin, Italy
| | - Davide Giacobino
- Department of Veterinary Sciences, University of Turin, Turin, Italy
| | | | - Soldano Ferrone
- Department of Surgery, Massachusetts General Hospital, Harvard Medical School, Boston, MA, United States
| | - Paolo Buracco
- Department of Veterinary Sciences, University of Turin, Turin, Italy
| | - Federica Cavallo
- Department of Molecular Biotechnology and Health Sciences, Molecular Biotechnology Center, University of Turin, Turin, Italy
| | - Federica Riccardo
- Department of Molecular Biotechnology and Health Sciences, Molecular Biotechnology Center, University of Turin, Turin, Italy
| |
Collapse
|
9
|
Giacobino D, Camerino M, Riccardo F, Cavallo F, Tarone L, Martano M, Dentini A, Iussich S, Lardone E, Franci P, Valazza A, Manassero L, Del Magno S, De Maria R, Morello E, Buracco P. Difference in outcome between curative intent vs marginal excision as a first treatment in dogs with oral malignant melanoma and the impact of adjuvant CSPG4-DNA electrovaccination: A retrospective study on 155 cases. Vet Comp Oncol 2021; 19:651-660. [PMID: 33751759 PMCID: PMC9290641 DOI: 10.1111/vco.12690] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2020] [Revised: 02/26/2021] [Accepted: 03/05/2021] [Indexed: 12/28/2022]
Abstract
Canine oral malignant melanoma is locally invasive and highly metastatic. At present, the best option for local control is en bloc excision followed by radiation if excision margins are incomplete. Adjuvantly, the role of chemotherapy is dubious while immunotherapy appears encouraging. This retrospective study evaluated 155 dogs with oral malignant melanomas (24 stage I, 54 stage II, 66 stage III and 11 stage IV) managed in a single institution. The aim was to evaluate the differences in median survival time (MST) and disease-free interval (DFI) between dogs which, at presentation, were treated surgically with a curative intent (group 1) vs those marginally excised only (group 2). MST in group 1 was longer than in group 2 (594 vs 458 days), but no significant difference was found (P = .57); a statistical difference was, however, found for DFI (232 vs 183 days, P = .008). In the subpopulation of vaccinated dogs, the impact of adjuvant anti-CSPG4 DNA electrovaccination was then evaluated (curative intent, group 3, vs marginal, group 4); a significant difference for both MST (1333 vs 470 days, respectively, P = .03) and DFI (324 vs 184 days, respectively, P = .008) was found. Progressive disease was significantly more common in dogs undergoing marginal excision than curative intent excision for both the overall population (P = .03) and the vaccinated dogs (P = .02). This study pointed out that, after staging, wide excision together with adjuvant immunotherapy was an effective approach for canine oral malignant melanoma.
Collapse
Affiliation(s)
- Davide Giacobino
- Department of Veterinary SciencesUniversity of TorinoTorinoItaly
| | | | - Federica Riccardo
- Department of Molecular Biotechnology and Health Sciences, Molecular Biotechnology CenterUniversity of TorinoTorinoItaly
| | - Federica Cavallo
- Department of Molecular Biotechnology and Health Sciences, Molecular Biotechnology CenterUniversity of TorinoTorinoItaly
| | - Lidia Tarone
- Department of Molecular Biotechnology and Health Sciences, Molecular Biotechnology CenterUniversity of TorinoTorinoItaly
| | - Marina Martano
- Department of Medical Veterinary ScienceUniversity of ParmaItaly
| | | | - Selina Iussich
- Department of Veterinary SciencesUniversity of TorinoTorinoItaly
| | - Elena Lardone
- Department of Veterinary SciencesUniversity of TorinoTorinoItaly
| | - Paolo Franci
- Department of Veterinary SciencesUniversity of TorinoTorinoItaly
| | - Alberto Valazza
- Department of Veterinary SciencesUniversity of TorinoTorinoItaly
| | - Luca Manassero
- Department of Veterinary SciencesUniversity of TorinoTorinoItaly
| | - Sara Del Magno
- Department of Veterinary Medical ScienceUniversity of BolognaItaly
| | | | - Emanuela Morello
- Department of Veterinary SciencesUniversity of TorinoTorinoItaly
| | - Paolo Buracco
- Department of Veterinary SciencesUniversity of TorinoTorinoItaly
| |
Collapse
|
10
|
A Comparative View on Molecular Alterations and Potential Therapeutic Strategies for Canine Oral Melanoma. Vet Sci 2021; 8:vetsci8110286. [PMID: 34822659 PMCID: PMC8619620 DOI: 10.3390/vetsci8110286] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2021] [Revised: 11/17/2021] [Accepted: 11/18/2021] [Indexed: 12/14/2022] Open
Abstract
Canine oral melanoma (COM) is a highly aggressive tumour associated with poor prognosis due to metastasis and resistance to conventional anti-cancer therapies. As with human mucosal melanoma, the mutational landscape is predominated by copy number aberrations and chromosomal structural variants, but differences in study cohorts and/or tumour heterogeneity can lead to discordant results regarding the nature of specific genes affected. This review discusses somatic molecular alterations in COM that result from single nucleotide variations, copy number changes, chromosomal rearrangements, and/or dysregulation of small non-coding RNAs. A cross-species comparison highlights notable recurrent aberrations, and functionally grouping dysregulated proteins reveals unifying biological pathways that may be critical for oncogenesis and metastasis. Finally, potential therapeutic strategies are considered to target these pathways in canine patients, and the benefits of collaboration between science, medical, and veterinary communities are emphasised.
Collapse
|
11
|
Camerino M, Giacobino D, Iussich S, Ala U, Riccardo F, Cavallo F, Martano M, Morello E, Buracco P. Evaluation of prognostic impact of pre-treatment neutrophil to lymphocyte and lymphocyte to monocyte ratios in dogs with oral malignant melanoma treated with surgery and adjuvant CSPG4-antigen electrovaccination: an explorative study. Vet Comp Oncol 2021; 19:353-361. [PMID: 33443307 DOI: 10.1111/vco.12679] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2020] [Revised: 01/07/2021] [Accepted: 01/10/2021] [Indexed: 12/15/2022]
Abstract
The role of systemic inflammation in cancer's progression has been widely investigated, especially in melanoma in humans. Pre-treatment leukocyte counts and ratios play a recognized prognostic role in several types of malignancies, but no information is available regarding canine oral malignant melanoma (COMM). The purpose of this explorative retrospective study was to investigate the prognostic impact of pre-treatment neutrophil to lymphocyte (NLR) and lymphocyte to monocyte (LMR) ratios in dogs with oral malignant melanoma that underwent surgical resection and immunotherapy with adjuvant CSPG4-antigen electrovaccination. Thirty-nine dogs with histologically confirmed oral melanoma and with available pre-treatment haematological analyses, performed at maximum 60 days before the first treatment, were retrospectively enrolled. Statistical analysis was performed to explore possible correlations among NLR and LMR with age, clinical stage, tumour pigmentation, tumour size, nuclear atypia, mitotic index, Ki67, CSPG4 expression, ulceration, bone invasion and excision margins status. The impact of NLR and LMR on overall survival time (OST) was explored among various ratio cut off and across different time points with Kaplan-Meier method. No significant relationship was identified between leukocytes ratios and histological parameters, CSPG4 expression, excision margin status, age, tumour size and clinical stage. NLR and LMR did not display a prognostic impact on the survival time of the entire population. Pre-treatment leukocyte ratios may not represent a useful prognostic factor in dogs with oral melanoma, especially in absence of distant metastatic disease.
Collapse
Affiliation(s)
| | - Davide Giacobino
- Department of Veterinary Sciences, University of Torino, Grugliasco, Italy
| | - Selina Iussich
- Department of Veterinary Sciences, University of Torino, Grugliasco, Italy
| | - Ugo Ala
- Department of Veterinary Sciences, University of Torino, Grugliasco, Italy
| | - Federica Riccardo
- Department of Molecular Biotechnology and Health Sciences, Molecular Biotechnology Center, 10 University of Torino, Torino, Italy
| | - Federica Cavallo
- Department of Molecular Biotechnology and Health Sciences, Molecular Biotechnology Center, 10 University of Torino, Torino, Italy
| | - Marina Martano
- Department of Veterinary Sciences, University of Parma, Parma, Italy
| | - Emanuela Morello
- Department of Veterinary Sciences, University of Torino, Grugliasco, Italy
| | - Paolo Buracco
- Department of Veterinary Sciences, University of Torino, Grugliasco, Italy
| |
Collapse
|
12
|
Iezzi M, Quaglino E, Amici A, Lollini PL, Forni G, Cavallo F. DNA vaccination against oncoantigens: A promise. Oncoimmunology 2021; 1:316-325. [PMID: 22737607 PMCID: PMC3382874 DOI: 10.4161/onci.19127] [Citation(s) in RCA: 29] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
Abstract
The emerging evidence that DNA vaccines elicit a protective immune response in rodents, dogs and cancer patients, coupled with the US Food and Drug Administration (FDA) approval of an initial DNA vaccine to treat canine tumors is beginning to close the gap between the optimistic experimental data and their difficult application in a clinical setting. Here we review a series of conceptual and biotechnological advances that are working together to make DNA vaccines targeting molecules that play important roles during cancer progression (oncoantigens) a promise with near-term clinical impact.
Collapse
Affiliation(s)
- Manuela Iezzi
- Aging Research Centre; G. d'Annunzio University; Chieti, Italy
| | | | | | | | | | | |
Collapse
|
13
|
Circulating Melanoma-Derived Extracellular Vesicles: Impact on Melanoma Diagnosis, Progression Monitoring, and Treatment Response. Pharmaceuticals (Basel) 2020; 13:ph13120475. [PMID: 33353043 PMCID: PMC7766072 DOI: 10.3390/ph13120475] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2020] [Revised: 12/14/2020] [Accepted: 12/15/2020] [Indexed: 02/06/2023] Open
Abstract
Malignant melanoma, one of the most aggressive human malignancies, is responsible for 80% of skin cancer deaths. Whilst early detection of disease progression or metastasis can improve patient survival, this remains a challenge due to the lack of reliable biomarkers. Importantly, these clinical challenges are not unique to humans, as melanoma affects many other species, including companion animals, such as the dog and horse. Extracellular vesicles (EVs) are tiny nanoparticles involved in cell-to-cell communication. Several protein and genomic EV markers have been described in the literature, as well as a wide variety of methods for isolating EVs from body fluids. As such, they may be valuable biomarkers in cancer and may address some clinical challenges in the management melanoma. This review aimed to explore the translational applications of EVs as biomarkers in melanoma, as well as their role in the clinical setting in humans and animals. A summary of melanoma-specific protein and genomic EV markers is presented, followed by a discussion of the role EVs in monitoring disease progression and treatment response. Finally, herein, we reviewed the advantages and disadvantages of methods utilised to isolate EVs from bodily fluids in melanoma patients (human and animals) and describe some of the challenges that will need to be addressed before EVs can be introduced in the clinical setting.
Collapse
|
14
|
Khan AR, Yang X, Du X, Yang H, Liu Y, Khan AQ, Zhai G. Chondroitin sulfate derived theranostic and therapeutic nanocarriers for tumor-targeted drug delivery. Carbohydr Polym 2020; 233:115837. [PMID: 32059890 DOI: 10.1016/j.carbpol.2020.115837] [Citation(s) in RCA: 31] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2019] [Revised: 12/22/2019] [Accepted: 01/06/2020] [Indexed: 12/11/2022]
Abstract
The standard chemotherapy is facing the challenges of lack of cancer selectivity and development of drug resistance. Currently, with the application of nanotechnology, the rationally designed nanocarriers of chondroitin sulfate (CS) have been fabricated and their unique features of low toxicity, biocompatibility, and active and passive targeting made them drug delivery vehicles of the choice for cancer therapy. The hydrophilic and anionic CS could be incorporated as a building block into- or decorated on the surface of nanoformulations. Micellar nanoparticles (NPs) self-assembled from amphiphilic CS-drug conjugates and CS-polymer conjugates, polyelectrolyte complexes (PECs) and nanogels of CS have been widely implicated in cancer directed therapy. The surface modulation of organic, inorganic, lipid and metallic NPs with CS promotes the receptor-mediated internalization of NPs to the tumor cells. The potential contribution of CS and CS-proteoglycans (CSPGs) in the pathogenesis of various cancer types, and CS nanocarriers in immunotherapy, radiotherapy, sonodynamic therapy (SDT) and photodynamic therapy (PDT) of cancer are summarized in this review paper.
Collapse
Affiliation(s)
- Abdur Rauf Khan
- Department of Pharmaceutics, Key Laboratory of Chemical Biology (Ministry of Education), School of Pharmaceutical Sciences, Shandong University, Jinan, 250012, PR China
| | - Xiaoye Yang
- Department of Pharmaceutics, Key Laboratory of Chemical Biology (Ministry of Education), School of Pharmaceutical Sciences, Shandong University, Jinan, 250012, PR China
| | - Xiyou Du
- Department of Pharmaceutics, Key Laboratory of Chemical Biology (Ministry of Education), School of Pharmaceutical Sciences, Shandong University, Jinan, 250012, PR China
| | - Haotong Yang
- Department of Pharmaceutics, Key Laboratory of Chemical Biology (Ministry of Education), School of Pharmaceutical Sciences, Shandong University, Jinan, 250012, PR China
| | - Yuanxiu Liu
- Department of Pharmaceutics, Key Laboratory of Chemical Biology (Ministry of Education), School of Pharmaceutical Sciences, Shandong University, Jinan, 250012, PR China
| | - Abdul Qayyum Khan
- Pakistan Council of Scientific and Industrial Research, Lahore, Pakistan
| | - Guangxi Zhai
- Department of Pharmaceutics, Key Laboratory of Chemical Biology (Ministry of Education), School of Pharmaceutical Sciences, Shandong University, Jinan, 250012, PR China.
| |
Collapse
|
15
|
Tarone L, Barutello G, Iussich S, Giacobino D, Quaglino E, Buracco P, Cavallo F, Riccardo F. Naturally occurring cancers in pet dogs as pre-clinical models for cancer immunotherapy. Cancer Immunol Immunother 2019; 68:1839-1853. [PMID: 31222484 PMCID: PMC11028358 DOI: 10.1007/s00262-019-02360-6] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2019] [Accepted: 06/11/2019] [Indexed: 12/13/2022]
Abstract
Despite the significant progress in tumor prevention, early detection, diagnosis and treatment made over recent decades, cancer is still an enormous public health challenge all around the world, with the number of people affected increasing every year. A great deal of effort is therefore being devoted to the search for novel safe, effective and economically sustainable treatments for the growing population of neoplastic patients. One main obstacle to this process is the extremely low percentage of therapeutic approaches that, after successfully passing pre-clinical testing, actually demonstrate activity when finally tested in humans. This disappointing and expensive failure rate is partly due to the pre-clinical murine models used for in vivo testing, which cannot faithfully recapitulate the multifaceted nature and evolution of human malignancies. These features are better mirrored in natural disease models, i.e., companion animals affected by cancers. Herein, we discuss the relevance of spontaneous canine tumors for the evaluation of the safety and anti-tumor activity of novel therapeutic strategies before in-human trials, and present our experience in the development of a vaccine that targets chondroitin sulphate proteoglycan (CSPG)4 as an example of these comparative oncology studies.
Collapse
Affiliation(s)
- Lidia Tarone
- Department of Molecular Biotechnology and Health Sciences, Molecular Biotechnology Center, University of Turin, Via Nizza, 52, 10126, Turin, Italy
| | - Giuseppina Barutello
- Department of Molecular Biotechnology and Health Sciences, Molecular Biotechnology Center, University of Turin, Via Nizza, 52, 10126, Turin, Italy
| | - Selina Iussich
- Department of Veterinary Sciences, University of Turin, Largo Braccini, 2, 10095, Grugliasco, Italy
| | - Davide Giacobino
- Department of Veterinary Sciences, University of Turin, Largo Braccini, 2, 10095, Grugliasco, Italy
| | - Elena Quaglino
- Department of Molecular Biotechnology and Health Sciences, Molecular Biotechnology Center, University of Turin, Via Nizza, 52, 10126, Turin, Italy
| | - Paolo Buracco
- Department of Veterinary Sciences, University of Turin, Largo Braccini, 2, 10095, Grugliasco, Italy
| | - Federica Cavallo
- Department of Molecular Biotechnology and Health Sciences, Molecular Biotechnology Center, University of Turin, Via Nizza, 52, 10126, Turin, Italy.
| | - Federica Riccardo
- Department of Molecular Biotechnology and Health Sciences, Molecular Biotechnology Center, University of Turin, Via Nizza, 52, 10126, Turin, Italy
| |
Collapse
|
16
|
Riccardo F, Tarone L, Iussich S, Giacobino D, Arigoni M, Sammartano F, Morello E, Martano M, Gattino F, Maria RD, Ferrone S, Buracco P, Cavallo F. Identification of CSPG4 as a promising target for translational combinatorial approaches in osteosarcoma. Ther Adv Med Oncol 2019; 11:1758835919855491. [PMID: 31217827 PMCID: PMC6557023 DOI: 10.1177/1758835919855491] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2018] [Accepted: 05/09/2019] [Indexed: 12/19/2022] Open
Abstract
Background: Osteosarcoma (OSA) is a highly metastatic pediatric bone tumor. Adjuvant chemotherapy and surgical resection represent standard treatments; however, the prognosis is still poor. Effective strategies are urgently needed. Chondroitin sulfate proteoglycan (CSPG)4 is a transmembrane proteoglycan with a low expression in normal tissues but high expression in several solid tumors, where it plays a central tumorigenic role. Therefore, it represents a promising therapeutic target. The high homology between human and canine CSPG4 and the recognized translational power of canine tumors as preclinical models for human malignancies prompted us to evaluate CSPG4 expression and the consequences of its immune-targeting for both human and canine OSA treatment. Methods: We analyzed CSPG4 overexpression in human and canine OSA samples and its significance for the survival of OSA patients. We exploited functional in vitro experiments to assess the antitumor potential of CSPG4 immune-targeting. Results: CSPG4 is overexpressed in OSA and has possible clinical implications as suggested by an evident correlation between CSPG4 overexpression and a shorter survival for both OSA-affected humans and dogs. The potential of CSPG4 immune-targeting for OSA treatment came from the ability of anti-CSPG4 monoclonal antibodies and sera, derived from human-CSPG4-DNA vaccinated canine patients, to significantly inhibit human and canine CSPG4-positive OSA cell proliferation, migration, and osteospheres generation. Moreover, CSPG4 immune-targeting has been shown to potentiate the effect of doxorubicin. Conclusions: Overall, these results provide the rationale to investigate the CSPG4 immune-targeting as a promising weapon for the treatment of CSPG4-positive OSA canine patients, to be successfully translated to a human setting.
Collapse
Affiliation(s)
- Federica Riccardo
- University of Torino, Department of Molecular Biotechnology and Health Sciences, Molecular Biotechnology Centre, Via Nizza, 52, Torino, TO, 10126, Italy
| | - Lidia Tarone
- Department of Molecular Biotechnology and Health Sciences, Molecular Biotechnology Center, University of Torino, Torino, Italy
| | - Selina Iussich
- Department of Veterinary Sciences, University of Torino, Grugliasco, Italy
| | - Davide Giacobino
- Department of Veterinary Sciences, University of Torino, Grugliasco, Italy
| | - Maddalena Arigoni
- Department of Molecular Biotechnology and Health Sciences, Bioinformatics and Genomic Unit, Molecular Biotechnology Center, University of Torino, Torino, Italy
| | | | - Emanuela Morello
- Department of Veterinary Sciences, University of Torino, Grugliasco, Italy
| | - Marina Martano
- Department of Veterinary Sciences, University of Torino, Grugliasco, Italy
| | - Francesca Gattino
- Department of Veterinary Sciences, University of Torino, Grugliasco, Italy
| | - Raffaella De Maria
- Department of Veterinary Sciences, University of Torino, Grugliasco, Italy
| | - Soldano Ferrone
- Department of Surgery, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA
| | - Paolo Buracco
- Department of Veterinary Sciences, University of Torino, Grugliasco, Italy
| | - Federica Cavallo
- Department of Molecular Biotechnology and Health Sciences, Molecular Biotechnology Center, University of Torino, Torino, Italy
| |
Collapse
|
17
|
Mohammadpour A, Derakhshan M, Darabi H, Hedayat P, Momeni M. Melanoma: Where we are and where we go. J Cell Physiol 2018; 234:3307-3320. [PMID: 30362507 DOI: 10.1002/jcp.27286] [Citation(s) in RCA: 36] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2018] [Accepted: 07/30/2018] [Indexed: 12/16/2022]
Abstract
Melanoma is known as an aggressive tumor which shows an increasing incidence and poor prognosis in the metastatic phase. Hence, it seems that diagnosis and effective management (including early diagnosis, choosing of the effective therapeutic platform, caring, and training of patients for early detection) are major aspects of melanoma therapy. Early detection of melanoma is a key point for melanoma therapy. There are various diagnosis options such as assessing of biopsy, imaging techniques, and biomarkers (i.e., several proteins, polymorphism, and liquid biopsy). Among the various biomarkers, assessing circulating tumor cells, cell-free DNAs, cell-free RNAs, and microRNAs (miRNAs) have emerged as powerful diagnosis tools for melanoma patients. Deregulations of these molecules are associated with melanoma pathogenesis. After detection of melanoma, choosing of effective therapeutic regimen is a key step for recovery of melanoma patients. Several studies indicated that various therapeutic approaches including surgery, immunotherapy, systematic therapy, radiation therapy and antibodies therapy could be used as potential therapeutic candidates for melanoma therapy. Caring for melanoma patients is one of the important components of melanoma therapy. Caring and training for melanoma patients could contribute to better monitoring of patients in response to various therapeutic options. Here, we summarized various diagnosis approaches such as assessing biopsy, imaging techniques, and utilization of various biomarkers (i.e., proteins, CTCs, cfDNAs, and miRNAs) as a diagnostic biomarker for detection and monitoring patients with melanoma. Moreover, we highlighted various therapeutic options and caring aspects in patients with melanoma.
Collapse
Affiliation(s)
- Ali Mohammadpour
- Faculty of Nursing and Midwifery, Gonabad University of Medical Sciences, Gonabad, Iran
| | - Maryam Derakhshan
- Department of Pathology, Medical University of Isfahan, Isfahan, Iran
| | - Hassan Darabi
- Medical Genetics Research Center, Department of Medical Genetics, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Pegah Hedayat
- Department of Pathology, Medical University of Isfahan, Isfahan, Iran
| | - Mohammad Momeni
- Department of Radiology, Faculty of Medicine, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| |
Collapse
|
18
|
Pisamai S, Roytrakul S, Phaonakrop N, Jaresitthikunchai J, Suriyaphol G. Proteomic analysis of canine oral tumor tissues using MALDI-TOF mass spectrometry and in-gel digestion coupled with mass spectrometry (GeLC MS/MS) approaches. PLoS One 2018; 13:e0200619. [PMID: 30001383 PMCID: PMC6042759 DOI: 10.1371/journal.pone.0200619] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2017] [Accepted: 06/29/2018] [Indexed: 12/15/2022] Open
Abstract
Oral tumors, including highly invasive and metastatic oral melanoma (OM), non-tonsillar oral squamous cell carcinoma (OSCC) and benign tumors (BN), are common neoplasms in dogs. Although these tumors behave differently, limited data of their protein expression profiles have been exhibited, particularly at the proteome level. The present study aimed to i.) characterize peptide-mass fingerprints (PMFs) and identify potential protein candidates of OM, OSCC, BN and normal control subjects, using matrix-assisted laser desorption/ionization time-of-flight mass spectrometry (MALDI-TOF MS) and liquid chromatography tandem mass spectrometry (LC-MS/MS), ii.) identify potential protein candidates associated with the diseases, using in-gel digestion coupled with mass spectrometric analysis (GeLC-MS/MS) and iii.) search for relationships between chemotherapy drugs and disease-perturbed proteins. A distinct cluster of each sample group and unique PMFs with identified protein candidates were revealed. The unique peptide fragment at 2,274 Da of sacsin molecular chaperone (SACS) was observed in early-stage OM whereas the fragment at 1,958 Da of sodium voltage-gated channel alpha subunit 10 (SCN10A) was presented in early- and late-stage OM. The peptide mass at 2,316 Da of Notch1 appeared in early-stage OM and benign oral tumors while the peptide mass at 2,505 Da of glutamate ionotropic receptor N-methyl-D-aspartate type subunit 3A (GRIN3A) was identified in all groups. Markedly expressed proteins from GeLC-MS/MS included Jumonji domain containing 1C (JMJD1C) in benign tumors, inversin (INVS) and rho guanine nucleotide exchange factor 28 (ARHGEF28) in OM, BTB domain-containing 16 (BTBD16) in OSCC, and protein tyrosine phosphatase non-receptor type 1 (PTPN1), BRCA2, DNA repair associated (BRCA2), WW domain binding protein 2 (WBP2), purinergic receptor P2Y1 and proteasome activator subunit 4 (PSME4) in all cancerous groups. The network connections between these proteins and chemotherapy drugs, cisplatin and doxorubicin, were also demonstrated. In conclusion, this study unveiled the unique PMFs and novel candidate protein markers of canine oral tumors.
Collapse
Affiliation(s)
- Sirinun Pisamai
- Biochemistry Unit, Department of Physiology, Faculty of Veterinary Science, Chulalongkorn University, Bangkok, Thailand
- Companion Animal Cancer Research Unit, Faculty of Veterinary Science, Chulalongkorn University, Bangkok, Thailand
| | - Sittiruk Roytrakul
- Proteomics Research Laboratory, Genome Institute, National Center for Genetic Engineering and Biotechnology, National Science and Technology Development Agency, Pathum Thani, Thailand
| | - Narumon Phaonakrop
- Proteomics Research Laboratory, Genome Institute, National Center for Genetic Engineering and Biotechnology, National Science and Technology Development Agency, Pathum Thani, Thailand
| | - Janthima Jaresitthikunchai
- Proteomics Research Laboratory, Genome Institute, National Center for Genetic Engineering and Biotechnology, National Science and Technology Development Agency, Pathum Thani, Thailand
| | - Gunnaporn Suriyaphol
- Biochemistry Unit, Department of Physiology, Faculty of Veterinary Science, Chulalongkorn University, Bangkok, Thailand
- Companion Animal Cancer Research Unit, Faculty of Veterinary Science, Chulalongkorn University, Bangkok, Thailand
- * E-mail:
| |
Collapse
|
19
|
Barutello G, Rolih V, Arigoni M, Tarone L, Conti L, Quaglino E, Buracco P, Cavallo F, Riccardo F. Strengths and Weaknesses of Pre-Clinical Models for Human Melanoma Treatment: Dawn of Dogs' Revolution for Immunotherapy. Int J Mol Sci 2018. [PMID: 29534457 PMCID: PMC5877660 DOI: 10.3390/ijms19030799] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
Abstract
Despite several therapeutic advances, malignant melanoma still remains a fatal disease for which novel and long-term curative treatments are needed. The successful development of innovative therapies strongly depends on the availability of appropriate pre-clinical models. For this purpose, several mouse models holding the promise to provide insight into molecular biology and clinical behavior of melanoma have been generated. The most relevant ones and their contribution for the advancement of therapeutic approaches for the treatment of human melanoma patients will be here summarized. However, as models, mice do not recapitulate all the features of human melanoma, thus their strengths and weaknesses need to be carefully identified and considered for the translation of the results into the human clinics. In this panorama, the concept of comparative oncology acquires a priceless value. The revolutionary importance of spontaneous canine melanoma as a translational model for the pre-clinical investigation of melanoma progression and treatment will be here discussed, with a special consideration to the development of innovative immunotherapeutic approaches.
Collapse
Affiliation(s)
- Giuseppina Barutello
- Department of Molecular Biotechnology and Health Sciences, University of Torino, 10126 Torino, Italy.
| | - Valeria Rolih
- Department of Molecular Biotechnology and Health Sciences, University of Torino, 10126 Torino, Italy.
| | - Maddalena Arigoni
- Department of Molecular Biotechnology and Health Sciences, University of Torino, 10126 Torino, Italy.
| | - Lidia Tarone
- Department of Molecular Biotechnology and Health Sciences, University of Torino, 10126 Torino, Italy.
| | - Laura Conti
- Department of Molecular Biotechnology and Health Sciences, University of Torino, 10126 Torino, Italy.
| | - Elena Quaglino
- Department of Molecular Biotechnology and Health Sciences, University of Torino, 10126 Torino, Italy.
| | - Paolo Buracco
- Department of Veterinary Science, University of Torino, 10095 Grugliasco, Italy.
| | - Federica Cavallo
- Department of Molecular Biotechnology and Health Sciences, University of Torino, 10126 Torino, Italy.
| | - Federica Riccardo
- Department of Molecular Biotechnology and Health Sciences, University of Torino, 10126 Torino, Italy.
| |
Collapse
|
20
|
Biodiversity of CS–proteoglycan sulphation motifs: chemical messenger recognition modules with roles in information transfer, control of cellular behaviour and tissue morphogenesis. Biochem J 2018; 475:587-620. [DOI: 10.1042/bcj20170820] [Citation(s) in RCA: 31] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2017] [Revised: 12/20/2017] [Accepted: 01/07/2018] [Indexed: 12/19/2022]
Abstract
Chondroitin sulphate (CS) glycosaminoglycan chains on cell and extracellular matrix proteoglycans (PGs) can no longer be regarded as merely hydrodynamic space fillers. Overwhelming evidence over recent years indicates that sulphation motif sequences within the CS chain structure are a source of significant biological information to cells and their surrounding environment. CS sulphation motifs have been shown to interact with a wide variety of bioactive molecules, e.g. cytokines, growth factors, chemokines, morphogenetic proteins, enzymes and enzyme inhibitors, as well as structural components within the extracellular milieu. They are therefore capable of modulating a panoply of signalling pathways, thus controlling diverse cellular behaviours including proliferation, differentiation, migration and matrix synthesis. Consequently, through these motifs, CS PGs play significant roles in the maintenance of tissue homeostasis, morphogenesis, development, growth and disease. Here, we review (i) the biodiversity of CS PGs and their sulphation motif sequences and (ii) the current understanding of the signalling roles they play in regulating cellular behaviour during tissue development, growth, disease and repair.
Collapse
|
21
|
Klingemann H. Immunotherapy for Dogs: Running Behind Humans. Front Immunol 2018; 9:133. [PMID: 29459862 PMCID: PMC5807660 DOI: 10.3389/fimmu.2018.00133] [Citation(s) in RCA: 34] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2017] [Accepted: 01/16/2018] [Indexed: 12/31/2022] Open
Abstract
A number of excellent reviews on the potential of canine cancer immunotherapy are available, but many extrapolate from observations in humans when in fact only very few immunotherapies have been developed for canines that have shown efficacy in well-designed studies. Pharmaceutical and biotech companies are aware that the market for more expensive immunotherapies in canines is limited resulting in limited funding for clinical trials. However, dogs and other pets deserve access to this new form of cancer therapy. The purpose of this brief review is to summarize the current status of available immunotherapies for dogs and their near-term prospects, provided we can effectively translate discoveries and progress in humans to canines.
Collapse
|
22
|
Rolih V, Barutello G, Iussich S, De Maria R, Quaglino E, Buracco P, Cavallo F, Riccardo F. CSPG4: a prototype oncoantigen for translational immunotherapy studies. J Transl Med 2017; 15:151. [PMID: 28668095 PMCID: PMC5494135 DOI: 10.1186/s12967-017-1250-4] [Citation(s) in RCA: 49] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2017] [Accepted: 06/21/2017] [Indexed: 12/21/2022] Open
Abstract
Thanks to striking progress in both the understanding of anti-tumor immune response and the characterization of several tumor associated antigens (TAA), a more rational design and more sophisticated strategies for anti-tumor vaccination have been possible. However, the effectiveness of cancer vaccines in clinical trial is still partial, indicating that additional studies are needed to optimize their design and their pre-clinical testing. Indeed, anti-tumor vaccination success relies on the choice of the best TAA to be targeted and on the translational power of the pre-clinical model used to assess its efficacy. The chondroitin sulfate proteoglycan-4 (CSPG4) is a cell surface proteoglycan overexpressed in a huge range of human and canine neoplastic lesions by tumor cells, tumor microenvironment and cancer initiating cells. CSPG4 plays a central role in the oncogenic pathways required for malignant progression and metastatization. Thanks to these features and to its poor expression in adult healthy tissues, CSPG4 represents an ideal oncoantigen and thus an attractive target for anti-tumor immunotherapy. In this review we explore the potential of CSPG4 immune-targeting. Moreover, since it has been clearly demonstrated that spontaneous canine tumors mimic the progression of human malignancies better than any other pre-clinical model available so far, we reported also our results indicating that CSPG4 DNA vaccination is safe and effective in significantly increasing the survival of canine melanoma patients. Therefore, anti-CSPG4 vaccination strategy could have a substantial impact for the treatment of the wider population of spontaneous CSPG4-positive tumor affected dogs with a priceless translational value and a revolutionary implication for human oncological patients.
Collapse
Affiliation(s)
- Valeria Rolih
- Department of Molecular Biotechnology and Health Sciences, Molecular Biotechnology Center, University of Torino, 10126 Turin, Italy
| | - Giuseppina Barutello
- Department of Molecular Biotechnology and Health Sciences, Molecular Biotechnology Center, University of Torino, 10126 Turin, Italy
| | - Selina Iussich
- Department of Veterinary Sciences, University of Torino, 10095 Grugliasco, Italy
| | - Raffaella De Maria
- Department of Veterinary Sciences, University of Torino, 10095 Grugliasco, Italy
| | - Elena Quaglino
- Department of Molecular Biotechnology and Health Sciences, Molecular Biotechnology Center, University of Torino, 10126 Turin, Italy
| | - Paolo Buracco
- Department of Veterinary Sciences, University of Torino, 10095 Grugliasco, Italy
| | - Federica Cavallo
- Department of Molecular Biotechnology and Health Sciences, Molecular Biotechnology Center, University of Torino, 10126 Turin, Italy
| | - Federica Riccardo
- Department of Molecular Biotechnology and Health Sciences, Molecular Biotechnology Center, University of Torino, 10126 Turin, Italy
| |
Collapse
|
23
|
Impellizeri J, Aurisicchio L, Forde P, Soden DM. Electroporation in veterinary oncology. Vet J 2016; 217:18-25. [PMID: 27810205 DOI: 10.1016/j.tvjl.2016.05.015] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2014] [Revised: 05/15/2016] [Accepted: 05/28/2016] [Indexed: 12/18/2022]
Abstract
Cancer treatments in veterinary medicine continue to evolve beyond the established standard therapies of surgery, chemotherapy and radiation therapy. New technologies in cancer therapy include a targeted mechanism to open the cell membrane based on electroporation, driving therapeutic agents, such as chemotherapy (electro-chemotherapy), for local control of cancer, or delivery of gene-based products (electro-gene therapy), directly into the cancer cell to achieve systemic control. This review examines electrochemotherapy and electro-gene therapy in veterinary medicine and considers future directions and applications.
Collapse
Affiliation(s)
- J Impellizeri
- Veterinary Oncology Services, Hopewell Junction, New York 12533, USA
| | | | - P Forde
- Cork Cancer Research Centre, University College Cork, Ireland
| | - D M Soden
- Cork Cancer Research Centre, University College Cork, Ireland.
| |
Collapse
|
24
|
Piras LA, Riccardo F, Iussich S, Maniscalco L, Gattino F, Martano M, Morello E, Lorda Mayayo S, Rolih V, Garavaglia F, De Maria R, Lardone E, Collivignarelli F, Mignacca D, Giacobino D, Ferrone S, Cavallo F, Buracco P. Prolongation of survival of dogs with oral malignant melanoma treated by en bloc surgical resection and adjuvant CSPG4-antigen electrovaccination. Vet Comp Oncol 2016; 15:996-1013. [PMID: 27146852 DOI: 10.1111/vco.12239] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2016] [Revised: 03/14/2016] [Accepted: 03/29/2016] [Indexed: 12/19/2022]
Abstract
Reported post-surgery 1-year survival rate for oral canine malignant melanoma (cMM) is around 30%; novel treatments are needed as the role of adjuvant chemotherapy is unclear. This prospective study regards adjuvant electrovaccination with human chondroitin sulfate proteoglycan-4 (hCSPG4)-encoded plasmid in 23 dogs with resected II/III-staged CSPG4-positive oral cMM compared with 19 dogs with resected only II/III-staged CSPG4-positive oral cMM. Vaccination resulted in 6-, 12-, 18- and 24-month survival rate of 95.6, 73.9, 47.8 and 30.4%, respectively [median survival time (MST) 684 days, range 78-1694, 8 of 23 dogs alive] and 6-, 12-, 18- and 24-month disease-free interval (DFI) rate of 82.6, 47.8, 26.1 and 17.4%, respectively (DFI 477 days, range 50-1694). Non-vaccinated dogs showed 6-, 12-, 18- and 24-month survival rate of 63.2, 26.3, 15.8 and 5.3%, respectively (MST 200 days, range 75-1507, 1 of 19 dogs alive) and 6-, 12-, 18- and 24-month DFI rate of 52.6, 26.3, 10.5 and 5.3%, respectively (DFI 180 days, range 38-1250). Overall survival and DFI of vaccinated dogs was longer in those <20 kg. In vaccinated and non-vaccinated dogs local recurrence rate was 34.8 and 42%, respectively while lung metastatic rate was 39 and 79%, respectively.
Collapse
Affiliation(s)
- L A Piras
- Department of Veterinary Sciences, University of Torino, Torino, Italy
| | - F Riccardo
- Department of Molecular Biotechnology and Health Sciences, Molecular Biotechnology Center, University of Torino, Torino, Italy
| | - S Iussich
- Department of Veterinary Sciences, University of Torino, Torino, Italy
| | - L Maniscalco
- Department of Veterinary Sciences, University of Torino, Torino, Italy
| | - F Gattino
- Department of Veterinary Sciences, University of Torino, Torino, Italy
| | - M Martano
- Department of Veterinary Sciences, University of Torino, Torino, Italy
| | - E Morello
- Department of Veterinary Sciences, University of Torino, Torino, Italy
| | - S Lorda Mayayo
- Department of Veterinary Sciences, University of Torino, Torino, Italy
| | - V Rolih
- Department of Molecular Biotechnology and Health Sciences, Molecular Biotechnology Center, University of Torino, Torino, Italy
| | - F Garavaglia
- Department of Molecular Biotechnology and Health Sciences, Molecular Biotechnology Center, University of Torino, Torino, Italy
| | - R De Maria
- Department of Veterinary Sciences, University of Torino, Torino, Italy
| | - E Lardone
- Department of Veterinary Sciences, University of Torino, Torino, Italy
| | | | - D Mignacca
- Clinica Veterinaria Roma Sud, Roma, Italy
| | - D Giacobino
- Department of Veterinary Sciences, University of Torino, Torino, Italy
| | - S Ferrone
- Department of Surgery, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA
| | - F Cavallo
- Department of Molecular Biotechnology and Health Sciences, Molecular Biotechnology Center, University of Torino, Torino, Italy
| | - P Buracco
- Department of Veterinary Sciences, University of Torino, Torino, Italy
| |
Collapse
|
25
|
Iussich S, Maniscalco L, Di Sciuva A, Iotti B, Morello E, Martano M, Gattino F, Buracco P, De Maria R. PDGFRs expression in dogs affected by malignant oral melanomas: correlation with prognosis. Vet Comp Oncol 2016; 15:462-469. [DOI: 10.1111/vco.12190] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2015] [Revised: 09/23/2015] [Accepted: 10/05/2015] [Indexed: 12/11/2022]
Affiliation(s)
- S. Iussich
- Department of Veterinary Sciences; University of Turin; Turin Italy
| | - L. Maniscalco
- Department of Veterinary Sciences; University of Turin; Turin Italy
| | - A. Di Sciuva
- Department of Veterinary Sciences; University of Turin; Turin Italy
| | - B. Iotti
- Department of Veterinary Sciences; University of Turin; Turin Italy
| | - E. Morello
- Department of Veterinary Sciences; University of Turin; Turin Italy
| | - M. Martano
- Department of Veterinary Sciences; University of Turin; Turin Italy
| | - F. Gattino
- Department of Veterinary Sciences; University of Turin; Turin Italy
| | - P. Buracco
- Department of Veterinary Sciences; University of Turin; Turin Italy
| | - R. De Maria
- Department of Veterinary Sciences; University of Turin; Turin Italy
| |
Collapse
|
26
|
Treggiari E, Grant JP, North SM. A retrospective review of outcome and survival following surgery and adjuvant xenogeneic DNA vaccination in 32 dogs with oral malignant melanoma. J Vet Med Sci 2016; 78:845-50. [PMID: 26781703 PMCID: PMC4905841 DOI: 10.1292/jvms.15-0510] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023] Open
Abstract
A xenogeneic DNA vaccination has been licensed for use in dogs with locally controlled stage II and III oral malignant melanoma (OMM). At present, there are limited outcome data for dogs with OMM treated with surgery and immunotherapy. The aim of this study is to retrospectively review the outcome and survival of 32 dogs affected by OMM that were treated with a combination of surgery and the xenogeneic DNA vaccination (with the addition of radiotherapy in some cases) and to determine the influence of surgical margins and delay in receiving vaccination. The overall median survival time (MST) was 335 days (95% CI: 301-540 days), and the overall median progression-free survival (PFS) was 160 days (mean 182 days, 95% CI: 132-232 days). Stage, completeness of surgical margins and delay in administration of the vaccine did not appear to statistically influence survival or PFS, although these results may reflect the low statistical power of the study due to small numbers. Further studies are required to assess whether the addition of any adjuvant treatment to surgery, including immunotherapy, is able to significantly prolong survival in cases of canine oral melanoma.
Collapse
|
27
|
Cancer immunology and canine malignant melanoma: A comparative review. Vet Immunol Immunopathol 2016; 169:15-26. [DOI: 10.1016/j.vetimm.2015.11.003] [Citation(s) in RCA: 54] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2015] [Revised: 08/28/2015] [Accepted: 11/09/2015] [Indexed: 11/20/2022]
|
28
|
Abdel-Hakiem M, Yamashita A, Atiba A, Okamura Y, Katayama M, Youssef H, Isomura H, Uzuka Y. Expression of NG2 proteoglycan in the degenerated intervertebral disc in dachshunds. J Vet Med Sci 2015; 78:97-100. [PMID: 26300439 PMCID: PMC4751123 DOI: 10.1292/jvms.14-0233] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
The pathogenesis of intervertebral disc (IVD) degeneration is not fully understood. The
biomolecular signaling pathways involved in the IVD degeneration require further
investigation. The aim of this study was to investigate the expression of NG2 proteoglycan
in the degenerated IVD. IVD samples were obtained from 16 Dachshunds that were confirmed
to have IVD herniation and subsequently underwent hemilaminectomy. The samples were
subjected to histological and immunohistochemical (IHC) examinations. IHC revealed
positive results for the expression of NG2 proteoglycan in all examined samples. The
results showed the expression of NG2 proteoglycan by the degenerated IVDs.
Collapse
Affiliation(s)
- Mohammed Abdel-Hakiem
- Division of Veterinary Diagnostic Imaging, Cooperative Department of Veterinary Medicine, Faculty of Agriculture, Iwate University, Morioka 020-8550, Japan
| | | | | | | | | | | | | | | |
Collapse
|
29
|
Yu S, Wang F, Fan L, Wei Y, Li H, Sun Y, Yang A, Jin B, Song C, Yang K. BAP31, a promising target for the immunotherapy of malignant melanomas. JOURNAL OF EXPERIMENTAL & CLINICAL CANCER RESEARCH : CR 2015; 34:36. [PMID: 25903101 PMCID: PMC4405826 DOI: 10.1186/s13046-015-0153-6] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/29/2014] [Accepted: 04/01/2015] [Indexed: 01/09/2023]
Abstract
PURPOSE Malignant melanoma's (MM) incidence is rising faster than that of any other cancer in the US and the overall survival at 5 years is less than 10%. B cell associated protein 31 (BAP31) is overexpressed in most MMs and might be a promising target for immunotherapy of this disease. EXPERIMENTAL DESIGN Firstly, we investigated the expression profiles of human BAP31 (hBAP31) and mouse BAP31 (mBAP31) in human and mouse normal tissues, respectively. The expression level of hBAP31 in human MMs and mBAP31 in B16 melanoma cells was also analyzed. Then we constructed novel mBAP31 DNA vaccines and tested there ability to stimulate mBAP31-specific immune responses and antitumor immunity in B16 melanoma-bearing mice. RESULTS For the first time, we found that protein expression of hBAP31 were dramatically upregulated in human MMs when compared with human normal tissues. Predominant protein expression of mBAP31 was found in mouse B16 melanoma cells but not in mouse important organs. When mice were immunized with mBAP31 DNA vaccines, strong cellular response to mBAP31 was observed in the vaccinated mice. CTLs isolated from immunized mice could effectively kill mBAP31-positive target mouse B16 melanoma tumor cells in vitro and vaccination with mBAP31 DNA vaccines had potent anti-tumor activity in therapeutic model using B16 melanoma cells. CONCLUSIONS These are the first data supporting a vaccine targeting BAP31 that is capable of inducing effective immunity against BAP31-expressing MMs and will be applicable to human MMs and hBAP31 DNA vaccine warrants investigation in human clinical trials.
Collapse
Affiliation(s)
- Shaojuan Yu
- Department of Immunology, Fourth Military Medical University, 169 Changle West Road, Xi'an, 710032, People Republic of China. .,Department of Cardiology, First Hospital of Xi,an, 30 Fenxiang, Xi'an, 710003, People Republic of China.
| | - Fuli Wang
- Department of Urology, Xijing Hospital, 125 Changle West Road, Xi'an, 710032, People Republic of China.
| | - Li Fan
- Department of Immunology, Fourth Military Medical University, 169 Changle West Road, Xi'an, 710032, People Republic of China. .,Department of Pharmaceutical Analysis, Fourth Military Medical University, 169 Changle West Road, Xi'an, 710032, People Republic of China.
| | - Yuying Wei
- Department of Immunology, Fourth Military Medical University, 169 Changle West Road, Xi'an, 710032, People Republic of China.
| | - Haitao Li
- Department of Immunology, Fourth Military Medical University, 169 Changle West Road, Xi'an, 710032, People Republic of China.
| | - Yuanjie Sun
- Department of Immunology, Fourth Military Medical University, 169 Changle West Road, Xi'an, 710032, People Republic of China.
| | - Angang Yang
- Department of Immunology, Fourth Military Medical University, 169 Changle West Road, Xi'an, 710032, People Republic of China.
| | - Boquan Jin
- Department of Immunology, Fourth Military Medical University, 169 Changle West Road, Xi'an, 710032, People Republic of China.
| | - Chaojun Song
- Department of Immunology, Fourth Military Medical University, 169 Changle West Road, Xi'an, 710032, People Republic of China.
| | - Kun Yang
- Department of Immunology, Fourth Military Medical University, 169 Changle West Road, Xi'an, 710032, People Republic of China.
| |
Collapse
|
30
|
Smith MM, Melrose J. Proteoglycans in Normal and Healing Skin. Adv Wound Care (New Rochelle) 2015; 4:152-173. [PMID: 25785238 DOI: 10.1089/wound.2013.0464] [Citation(s) in RCA: 61] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2013] [Indexed: 02/04/2023] Open
Abstract
Significance: Proteoglycans have a distinct spatial localization in normal skin and are essential for the correct structural development, organization, hydration, and functional properties of this tissue. The extracellular matrix (ECM) is no longer considered to be just an inert supportive material but is a source of directive, spatial and temporal, contextual information to the cells via components such as the proteoglycans. There is a pressing need to improve our understanding of how these important molecules functionally interact with other matrix structures, cells and cellular mediators in normal skin and during wound healing. Recent Advances: New antibodies to glycosaminoglycan side chain components of skin proteoglycans have facilitated the elucidation of detailed localization patterns within skin. Other studies have revealed important proliferative activities of proteinase-generated fragments of proteoglycans and other ECM components (matricryptins). Knockout mice have further established the functional importance of skin proteoglycans in the assembly and homeostasis of the normal skin ECM. Critical Issues: Our comprehension of the molecular and structural complexity of skin as a complex, dynamic, constantly renewing, layered connective tissue is incomplete. The impact of changes in proteoglycans on skin pathology and the wound healing process is recognized as an important area of pathobiology and is an area of intense investigation. Future Directions: Advanced technology is allowing the development of new artificial skins. Recent knowledge on skin proteoglycans can be used to incorporate these molecules into useful adjunct therapies for wound healing and for maintenance of optimal tissue homeostasis in aging skin.
Collapse
Affiliation(s)
- Margaret Mary Smith
- Raymond Purves Research Laboratories, Kolling Institute (University of Sydney), Royal North Shore Hospital, St Leonards, New South Wales, Australia
| | - James Melrose
- Raymond Purves Research Laboratories, Kolling Institute (University of Sydney), Royal North Shore Hospital, St Leonards, New South Wales, Australia
| |
Collapse
|
31
|
Riccardo F, Aurisicchio L, Impellizeri JA, Cavallo F. The importance of comparative oncology in translational medicine. Cancer Immunol Immunother 2015; 64:137-48. [PMID: 25548094 PMCID: PMC11029667 DOI: 10.1007/s00262-014-1645-5] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2014] [Accepted: 12/15/2014] [Indexed: 12/20/2022]
Abstract
Human cancer is so complex that in vivo preclinical models are needed if effective therapies are to be developed. Naturally occurring cancers in companion animals are therefore a great resource, as shown by the remarkable growth that comparative oncology has seen over the last 30 years. Cancer has become a leading cause of death in companion animals now that more pets are living long enough to develop the disease. Furthermore, more owners are seeking advanced and novel therapies for their pets as they are very much considered family members. Living in the same environments, pets and humans are often afflicted by the same types of cancer which show similar behavior and, in some species, express the same antigen molecules. The treatment of pet tumors using novel therapies is of compelling translational significance.
Collapse
Affiliation(s)
- Federica Riccardo
- Department of Molecular Biotechnologies and Health Sciences, Molecular Biotechnology Center, University of Turin, Via Nizza, 52, 10126 Turin, Italy
| | | | | | - Federica Cavallo
- Department of Molecular Biotechnologies and Health Sciences, Molecular Biotechnology Center, University of Turin, Via Nizza, 52, 10126 Turin, Italy
| |
Collapse
|
32
|
Cavallo F, Aurisicchio L, Mancini R, Ciliberto G. Xenogene vaccination in the therapy of cancer. Expert Opin Biol Ther 2014; 14:1427-42. [DOI: 10.1517/14712598.2014.927433] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
|
33
|
Riccardo F, Iussich S, Maniscalco L, Lorda Mayayo S, La Rosa G, Arigoni M, De Maria R, Gattino F, Lanzardo S, Lardone E, Martano M, Morello E, Prestigio S, Fiore A, Quaglino E, Zabarino S, Ferrone S, Buracco P, Cavallo F. CSPG4-specific immunity and survival prolongation in dogs with oral malignant melanoma immunized with human CSPG4 DNA. Clin Cancer Res 2014; 20:3753-62. [PMID: 24874834 DOI: 10.1158/1078-0432.ccr-13-3042] [Citation(s) in RCA: 50] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Abstract
PURPOSE Due to the many similarities with its human counterpart, canine malignant melanoma (cMM) is a valuable model in which to assess the efficacy of novel therapeutic strategies. The model is herein used to evaluate the immunogenicity, safety, and therapeutic efficacy of a human chondroitin sulfate proteoglycan-4 (hCSPG4) DNA-based vaccine. The fact that homology between hCSPG4 and cCSPG4 amino-acidic sequences stands at more than 80% provides the rationale for using an hCSPG4 DNA vaccine in the cMM model. EXPERIMENTAL DESIGN Dogs with stage II-III surgically resected CSPG4-positive oral MM were subjected to monthly intramuscular plasmid administration, which was followed immediately by electroporation (electrovaccination) for at least 6, and up to 20, months. The immunogenicity, safety, and therapeutic efficacy of the vaccine have been evaluated. RESULTS hCSPG4 electrovaccination caused no clinically relevant local or systemic side effects and resulted in significantly longer overall and disease-free survival times in 14 vaccinated dogs as compared with 13 nonvaccinated controls. All vaccinated dogs developed antibodies against both hCSPG4 and cCSPG4. Seven vaccinated dogs were also tested for a cCSPG4-specific T-cell response and only two gave a detectable interferon (IFN)γ response. CONCLUSION Xenogeneic electrovaccination against CSPG4 is able to overcome host unresponsiveness to the "self" antigen and seems to be effective in treating cMM, laying the foundation for its translation to a human clinical setting.
Collapse
Affiliation(s)
- Federica Riccardo
- Authors' Affiliations: Department of Molecular Biotechnology and Health Sciences, Molecular Biotechnology Center, University of Torino
| | - Selina Iussich
- Department of Veterinary Science, University of Torino, Grugliasco, Torino, Italy
| | - Lorella Maniscalco
- Department of Veterinary Science, University of Torino, Grugliasco, Torino, Italy
| | - Saray Lorda Mayayo
- Department of Veterinary Science, University of Torino, Grugliasco, Torino, Italy
| | | | - Maddalena Arigoni
- Authors' Affiliations: Department of Molecular Biotechnology and Health Sciences, Molecular Biotechnology Center, University of Torino
| | - Raffaella De Maria
- Department of Veterinary Science, University of Torino, Grugliasco, Torino, Italy
| | - Francesca Gattino
- Department of Veterinary Science, University of Torino, Grugliasco, Torino, Italy
| | - Stefania Lanzardo
- Authors' Affiliations: Department of Molecular Biotechnology and Health Sciences, Molecular Biotechnology Center, University of Torino
| | - Elena Lardone
- Department of Veterinary Science, University of Torino, Grugliasco, Torino, Italy
| | - Marina Martano
- Department of Veterinary Science, University of Torino, Grugliasco, Torino, Italy
| | - Emanuela Morello
- Department of Veterinary Science, University of Torino, Grugliasco, Torino, Italy
| | - Simone Prestigio
- Authors' Affiliations: Department of Molecular Biotechnology and Health Sciences, Molecular Biotechnology Center, University of Torino
| | - Alessandra Fiore
- Authors' Affiliations: Department of Molecular Biotechnology and Health Sciences, Molecular Biotechnology Center, University of Torino
| | - Elena Quaglino
- Authors' Affiliations: Department of Molecular Biotechnology and Health Sciences, Molecular Biotechnology Center, University of Torino
| | - Sara Zabarino
- Department of Veterinary Science, University of Torino, Grugliasco, Torino, Italy
| | - Soldano Ferrone
- Department of Surgery, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts
| | - Paolo Buracco
- Department of Veterinary Science, University of Torino, Grugliasco, Torino, Italy;
| | - Federica Cavallo
- Authors' Affiliations: Department of Molecular Biotechnology and Health Sciences, Molecular Biotechnology Center, University of Torino;
| |
Collapse
|
34
|
Campagne C, Julé S, Alleaume C, Bernex F, Ezagal J, Château-Joubert S, Estrada M, Aubin-Houzelstein G, Panthier JJ, Egidy G. Canine melanoma diagnosis: RACK1 as a potential biological marker. Vet Pathol 2013; 50:1083-90. [PMID: 23735618 DOI: 10.1177/0300985813490754] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Melanoma diagnosis in dogs can be challenging due to the variety of histological appearances of canine melanocytic neoplasms. Markers of malignancy are needed. Receptor for activated C-kinase 1 (RACK1) was found to characterize melanomas in other mammals. We investigated the value of RACK1 detection in the classification of 19 cutaneous and 5 mucosal melanocytic neoplasms in dogs. These tumors were categorized as melanocytomas or benign and melanomas or malignant after evaluation of their morphology, mitotic index, and Ki-67 growth fraction. Using immunofluorescence, we confirmed microphthalmia-associated transcription factor (MITF) as a marker of normal and transformed melanocytic cells in dog tissues. All control (n = 10) and tumoral (n = 24) samples stained positively for MITF (34/34, 100%). Whereas RACK1 was not detected in healthy skin melanocytes, melanocytic lesions were all positive for RACK1 signal (24/24, 100%). RACK1 cytoplasmic staining appeared with 2 distinct distribution patterns: strong, diffuse, and homogeneous or granular and heterogeneous. All melanoma samples (13/13, 100%) stained homogeneously for RACK1. All melanocytomas (11/11, 100%) stained heterogeneously for RACK1. Immunohistochemistry was less consistent than immunofluorescence for all labelings in melanocytic lesions, which were often very pigmented. Thus, the fluorescent RACK1-MITF labeling pattern helped to distinguish melanomas from melanocytomas. Furthermore, RACK1 labeling correlated with 2 of 11 morphological features linked to malignancy: cell and nuclear size. These results suggest that RACK1 may be used as a marker in dog melanomas.
Collapse
Affiliation(s)
- C Campagne
- INRA, UMR955 de Génétique fonctionnelle et médicale, Ecole Nationale Vétérinaire d'Alfort, 7 avenue du Général de Gaulle, Maisons-Alfort, F-94704 France.
| | | | | | | | | | | | | | | | | | | |
Collapse
|