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Ke CH, Lin CS, Sio KM, Wu CH, Xia YY, Lee JJ, Hu CH, Liu CC, Liaw BS, Cheng CL, Lin KH, Wang YS. DR-70 (fibrinogen-fibrin degradation products) as a prognostic biomarker in dogs with neoplasms. Vet Q 2024; 44:1-10. [PMID: 39028259 PMCID: PMC11262238 DOI: 10.1080/01652176.2024.2380049] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2023] [Accepted: 07/10/2024] [Indexed: 07/20/2024] Open
Abstract
Fibrinogen-fibrin degradation products (DR-70) are derived from tumor cells or metastases. Our previous study reported the diagnostic values in dogs with tumors, but no research has yet to be conducted to establish DR-70 as a prognostic marker. Herein, we investigated changes in DR-70 concentrations and disease courses in dogs with tumors. Overall survival time (OST) analysis was performed in 195 dogs with tumors, stratified with a recommended cut-off (1.514 µg/mL). Continual DR-70 measurements were performed during the medical interventions of 27 dogs with neoplasms. Clinical conditions and medical records were retrospectively reviewed. According to a cut-off value, dogs with plasma DR-70 concentrations above 1.514 µg/mL had shorter survival rates than those with concentrations below this threshold. In cases with complete or partial remission in response to treatment, the DR-70 concentration was decreased compared with that at the first visit, whereas it was increased in patients with disease progression. Our study suggested that changes in DR-70 concentration can be used as a prognostic biomarker for canine neoplasms. Furthermore, increased plasma DR-70 levels might be associated with shorter survival, and DR-70 concentrations may reflect responses to medical intervention.
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Affiliation(s)
- Chiao-Hsu Ke
- Department of Veterinary Medicine, School of Veterinary Medicine, National Taiwan University, Taipei, Taiwan
| | - Chen-Si Lin
- Department of Veterinary Medicine, School of Veterinary Medicine, National Taiwan University, Taipei, Taiwan
| | - Ka-Mei Sio
- Department of Veterinary Medicine, School of Veterinary Medicine, National Taiwan University, Taipei, Taiwan
- Uni-Pharma Co-Ltd, Taipei, Taiwan
| | | | - Yuan-Yuan Xia
- Graduate Institute of Veterinary Clinical Science, School of Veterinary Medicine, National Taiwan University, Taipei, Taiwan
- Animal Cancer Center, College of Bioresources and Agriculture, National Taiwan University, Taipei, Taiwan
- National Taiwan University Veterinary Hospital, College of Bioresources and Agriculture, National Taiwan University, Taipei, Taiwan
| | - Jih-Jong Lee
- Graduate Institute of Veterinary Clinical Science, School of Veterinary Medicine, National Taiwan University, Taipei, Taiwan
- Animal Cancer Center, College of Bioresources and Agriculture, National Taiwan University, Taipei, Taiwan
- National Taiwan University Veterinary Hospital, College of Bioresources and Agriculture, National Taiwan University, Taipei, Taiwan
| | | | - Cheng-Chi Liu
- Department of Veterinary Medicine, School of Veterinary Medicine, National Taiwan University, Taipei, Taiwan
| | | | | | | | - Yu-Shan Wang
- Department of Veterinary Medicine, School of Veterinary Medicine, National Taiwan University, Taipei, Taiwan
- Uni-Pharma Co-Ltd, Taipei, Taiwan
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Flory A, Wilson-Robles H. Noninvasive Blood-Based Cancer Detection in Veterinary Medicine. Vet Clin North Am Small Anim Pract 2024; 54:541-558. [PMID: 38195361 DOI: 10.1016/j.cvsm.2023.12.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2024]
Abstract
The past decade has seen incredible advances in blood-based cancer detection in people and in dogs - yet this represents only a glimpse of the benefits these tests can provide to patients. The clinical uses of this technology range from screening asymptomatic individuals for early detection to use as an aid in diagnosis when cancer is suspected, to cancer monitoring both during and after treatment. This article summarizes the benefits of early cancer detection and examines use cases and methods of blood-based cancer detection in dogs, including quantitative, qualitative, and alternative approaches.
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Affiliation(s)
- Andi Flory
- PetDx, 9310 Athena Circle, Suite 230, La Jolla, CA 92037, USA.
| | - Heather Wilson-Robles
- Volition Veterinary Diagnostics Development, LLC 1489 West Warm Springs Road Suite 110, Henderson, NV 89014, USA; Ethos Discovery, 10435 Sorrento Valley Road, San Diego, CA 92121, USA; The Oncology Service, United Veterinary Health, 6651 Backlick Road, Springfield, VA 22150, USA
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Yang NY, Zheng HH, Yu C, Ye Y, Xie GH. Diagnosis of Canine Tumours and the Value of Combined Detection of VEGF, P53, SF and NLRP3 for the Early Diagnosis of Canine Mammary Carcinoma. Animals (Basel) 2024; 14:1272. [PMID: 38731276 PMCID: PMC11083559 DOI: 10.3390/ani14091272] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2024] [Revised: 04/21/2024] [Accepted: 04/21/2024] [Indexed: 05/13/2024] Open
Abstract
The average life of a dog is generally maintained at ten to fifteen years, and tumours are the predominant reason that leads to the death of dogs, especially canine mammary carcinoma. Therefore, early diagnosis of tumours is very important. In this study, tumor size, morphology, and texture could be seen through general clinical examination, tumor metastasis could be seen through imaging examination, inflammatory reactions could be seen through hematological examination, and abnormal cell morphology could be seen through cytological and histopathological examination. In the 269 malignant cases and 179 benign cases, we randomly selected 30 cases each, and an additional 30 healthy dogs were selected for the experiment (healthy dogs: dogs in good physical condition without any tumor or other diseases). We used RT-qPCR and ELISA to determine the relative expression of vascular endothelial growth factor (VEGF), tumor protein P53 (P53), serum ferritin (SF), and NOD-like receptor protein 3 (NLRP3) in 30 healthy dogs, 30 dogs with benign mammary tumours, and 30 dogs with malignant mammary tumours. In the results, the same expression trend was obtained both in serum and tissues, and the expression of the four markers was the highest in malignant mammary tumours, with highly significant differences compared with the benign and healthy/paracancerous groups. By plotting the ROC curves, it was found that the results of combined tests were better than a single test and the combination of the four markers was the best for the early diagnosis. In conclusion, this can assist the clinical early diagnosis to a certain extent, and also provides some references and assistance for the development of tumor detection kits in clinical practice.
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Affiliation(s)
- Ning-Yu Yang
- College of Veterinary Medicine, Jilin University, No. 5333 Xi’an Road, Changchun 130062, China; (N.-Y.Y.); (H.-H.Z.); (C.Y.); (Y.Y.)
| | - Hui-Hua Zheng
- College of Veterinary Medicine, Jilin University, No. 5333 Xi’an Road, Changchun 130062, China; (N.-Y.Y.); (H.-H.Z.); (C.Y.); (Y.Y.)
- College of Animal Science and Technology & College of Veterinary Medicine, Zhejiang A&F University, Hangzhou 311300, China
| | - Chao Yu
- College of Veterinary Medicine, Jilin University, No. 5333 Xi’an Road, Changchun 130062, China; (N.-Y.Y.); (H.-H.Z.); (C.Y.); (Y.Y.)
| | - Yan Ye
- College of Veterinary Medicine, Jilin University, No. 5333 Xi’an Road, Changchun 130062, China; (N.-Y.Y.); (H.-H.Z.); (C.Y.); (Y.Y.)
| | - Guang-Hong Xie
- College of Veterinary Medicine, Jilin University, No. 5333 Xi’an Road, Changchun 130062, China; (N.-Y.Y.); (H.-H.Z.); (C.Y.); (Y.Y.)
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Vilfan M, Lampreht Tratar U, Milevoj N, Nemec Svete A, Čemažar M, Serša G, Tozon N. Comparison of Nucleosome, Ferritin and LDH Levels in Blood with Clinical Response before and after Electrochemotherapy Combined with IL-12 Gene Electrotransfer for the Treatment of Mast Cell Tumours in Dogs. Animals (Basel) 2024; 14:438. [PMID: 38338081 PMCID: PMC10854863 DOI: 10.3390/ani14030438] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2023] [Revised: 01/19/2024] [Accepted: 01/25/2024] [Indexed: 02/12/2024] Open
Abstract
Electrochemotherapy (ECT) in combination with the gene electrotransfer of interleukin 12 (IL-12 GET) has been successfully used in veterinary medicine for the treatment of mast cell tumours (MCT), but the biomarkers that could predict response to this treatment have not yet been investigated. The aim of this study was to determine the plasma nucleosome and serum ferritin concentrations, as well as the lactate dehydrogenase (LDH) activity, in the serum of treated patients before and one and six months after treatment to evaluate their utility as potential biomarkers that could predict response to the combined treatment. The study was conducted in 48 patients with a total of 86 MCTs that we treated with the combined treatment. The blood samples used for analysing the potential predictive biomarkers were taken before treatment and one and six months after treatment, when the response to treatment was also assessed. The Nu. Q® Vet Cancer Test, the Canine Ferritin ELISA Kit, and the RX Daytona+ automated biochemical analyser were used to analyse the blood samples. The results showed that the plasma nucleosome concentration (before treatment (BT): 32.84 ng/mL (median); one month after treatment (1 M AT): 58.89 ng/mL (median); p = 0.010) and serum LDH activity (BT: 59.75 U/L (median); 1 M AT: 107.5 U/L (median); p = 0.012) increased significantly one month after treatment and that the increase correlated significantly with the presence of a more pronounced local reaction (necrosis, swelling, etc.) at that time point for both markers (nucleosome: BT (necrosis): 21.61 ng/mL (median); 1 M AT (necrosis): 69.92 ng/mL (median), p = 0.030; LDH: BT (necrosis): 54.75 U/L (median); 1 M AT (necrosis): 100.3 U/L (median), p = 0.048). Therefore, both the plasma nucleosome concentration and serum LDH activity could serve as early indicators of the effect of the treatment. In this context, the serum ferritin concentration showed no significant predictive potential for treatment response (p > 0.999 for all comparisons). In conclusion, this study provides some new and important observations on the use of predictive biomarkers in veterinary oncology. Furthermore, it emphasises the need for the continued identification and validation of potential predictive biomarkers in dogs with MCT and other malignancies undergoing ECT treatment in combination with IL-12 GET to ultimately improve treatment outcomes.
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Affiliation(s)
- Maša Vilfan
- Veterinary Faculty, University of Ljubljana, 1000 Ljubljana, Slovenia (U.L.T.); (A.N.S.)
| | - Urša Lampreht Tratar
- Veterinary Faculty, University of Ljubljana, 1000 Ljubljana, Slovenia (U.L.T.); (A.N.S.)
- Institute of Oncology Ljubljana, 1000 Ljubljana, Slovenia; (M.Č.); (G.S.)
| | - Nina Milevoj
- Veterinary Faculty, University of Ljubljana, 1000 Ljubljana, Slovenia (U.L.T.); (A.N.S.)
| | - Alenka Nemec Svete
- Veterinary Faculty, University of Ljubljana, 1000 Ljubljana, Slovenia (U.L.T.); (A.N.S.)
| | - Maja Čemažar
- Institute of Oncology Ljubljana, 1000 Ljubljana, Slovenia; (M.Č.); (G.S.)
- Faculty of Health Sciences, University of Primorska, 6310 Izola, Slovenia
| | - Gregor Serša
- Institute of Oncology Ljubljana, 1000 Ljubljana, Slovenia; (M.Č.); (G.S.)
| | - Nataša Tozon
- Veterinary Faculty, University of Ljubljana, 1000 Ljubljana, Slovenia (U.L.T.); (A.N.S.)
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Yang NY, Zheng HH, Yu C, Ye Y, Du CT, Xie GH. Research progress of good markers for canine mammary carcinoma. Mol Biol Rep 2023; 50:10617-10625. [PMID: 37943402 DOI: 10.1007/s11033-023-08863-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2023] [Accepted: 09/27/2023] [Indexed: 11/10/2023]
Abstract
PURPOSE Mammary gland tumors are the most common neoplastic diseases in elderly female dogs, about 50% of which are considered to be malignant. Canine mammary tumors are similar to human breast cancers in many respects, so canine mammary tumors are frequently studied alongside human breast cancer. This article mentioned KI-67, HER-2, COX-2, BRCA1, BRCA2, P53, CA15-3, MicroRNA, Top2α and so on. All these markers are expected to have an important role in the clinic. METHODS Existing markers of canine mammary carcinoma are reviewed, and the expression of each marker and its diagnostic role for this tumor are described in detail. RESULTS This article introduced several effective markers of canine mammary tumors, among them, antigen KI-67 (KI-67), human epidermal growth factor receptor 2 (HER-2), cyclooxygenase 2 (COX-2) are promising and can be detected in both serum and tissue samples. Breast cancer caused by mutations in the breast cancer 1 gene (BRCA1) and breast cancer 2 gene (BRCA2) is also a hot topic of research. In addition to the above symbols, tumor protein p53 (p53), cancer antigen15-3 (CA15-3), MicroRNA (miRNA), topoisomerase πα (Top2α), proliferating cell nuclear antigen (PCNA), epidermal growth factor receptor (EGFR) and E-cadherin will also be involved in this paper. We will also mention Mammaglobin, which has been rarely reported so far.
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Affiliation(s)
- Ning-Yu Yang
- College of Veterinary Medicine, Jilin University, No. 5333 Xi'an Road, Changchun, 130062, China
| | - Hui-Hua Zheng
- College of Veterinary Medicine, Jilin University, No. 5333 Xi'an Road, Changchun, 130062, China
- College of Animal Science and Technology & College of Veterinary Medicine, Zhejiang A&F University, Hangzhou, 311300, China
| | - Chao Yu
- College of Veterinary Medicine, Jilin University, No. 5333 Xi'an Road, Changchun, 130062, China
| | - Yan Ye
- College of Veterinary Medicine, Jilin University, No. 5333 Xi'an Road, Changchun, 130062, China
| | - Chong-Tao Du
- College of Veterinary Medicine, Jilin University, No. 5333 Xi'an Road, Changchun, 130062, China
| | - Guang-Hong Xie
- College of Veterinary Medicine, Jilin University, No. 5333 Xi'an Road, Changchun, 130062, China.
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Colombe P, Béguin J, Benchekroun G, Le Roux D. Blood biomarkers for canine cancer, from human to veterinary oncology. Vet Comp Oncol 2022; 20:767-777. [PMID: 35815441 PMCID: PMC9796515 DOI: 10.1111/vco.12848] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2022] [Revised: 07/05/2022] [Accepted: 07/07/2022] [Indexed: 01/01/2023]
Abstract
In recent decades, interest in circulating tumour biomarkers is increasing both in human and veterinary oncology. An ideal tumour biomarker would allow early diagnosis of neoplasia, identify it specifically, accurately, establish a prognosis and predict its behaviour, especially regarding different therapeutic solutions. It would also allow to monitor its evolution over time and all this in a non-invasive and inexpensive way. Actually, no biomarkers meeting all of these criteria have been identified in veterinary medicine, particularly due to a lack of specificity of the main protein tumour biomarkers studied to date. However, great hope is currently placed in biomarkers grouped under the name of liquid biopsy, which could prove to be effective tools for common clinical use in the near future. This review gives an update on blood cancer biomarkers studied in dogs, such as ions, proteins, nucleic acids and also circulating cells, of which some might become more prominent in the coming years to help improve the management of animal care.
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Affiliation(s)
- Philippe Colombe
- Ecole Nationale Vétérinaire d'AlfortBioPôle AlfortMaisons‐AlfortFrance,Ecole Nationale Vétérinaire d'AlfortCHUVA, Service de Médecine InterneMaisons‐AlfortFrance
| | - Jérémy Béguin
- Ecole Nationale Vétérinaire d'AlfortCHUVA, Service de Médecine InterneMaisons‐AlfortFrance,Anses, INRAE, Ecole Nationale Vétérinaire d'AlfortUMR VIROLOGIE, Laboratoire de Santé AnimaleMaisons‐AlfortFrance
| | - Ghita Benchekroun
- Ecole Nationale Vétérinaire d'AlfortCHUVA, Service de Médecine InterneMaisons‐AlfortFrance,Ecole nationale Vétérinaire d'AlfortUniv Paris Est Créteil, INSERM, IMRBMaisons‐AlfortFrance
| | - Delphine Le Roux
- Ecole Nationale Vétérinaire d'AlfortBioPôle AlfortMaisons‐AlfortFrance,Anses, INRAE, Ecole Nationale Vétérinaire d'AlfortUMR BIPAR, Laboratoire de Santé AnimaleMaisons‐AlfortFrance
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Yu C, Zheng H, Liu X, Xie G. The Analysis of E-Cadherin, N-Cadherin, Vimentin, HER-2, CEA, CA15-3 and SF Expression in the Diagnosis of Canine Mammary Tumors. Animals (Basel) 2022; 12:3050. [PMID: 36359174 PMCID: PMC9657150 DOI: 10.3390/ani12213050] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2022] [Revised: 11/02/2022] [Accepted: 11/04/2022] [Indexed: 11/10/2023] Open
Abstract
Canine mammary tumors (CMTs) are one of the most common tumors in female dogs, and they are associated with a poor prognosis owing to their high rate of recurrence and metastasis rates, which make their diagnosis especially important in clinical veterinary medicine. In this study, the characteristics of tumors were observed in dogs suffering from CMTs, and clinical diagnosis and histopathology were used to identify tumors. Furthermore, the expression levels of tumor markers for CMTs were analyzed by enzyme-linked immunosorbent assay (ELISA) and quantitative PCR (qPCR). Upon clinical examination, dogs with CMTs displayed a distinct and irregular mass in the mammary gland, and X-ray (Latero-lateral and ventro-dorsal views) and ultrasonography of the abdomen revealed a moderately echogenic mass at the mammary gland with slightly stronger density than the surrounding tissue. A total of 30 tumors were identified by histopathology, 11 benign and 19 malignant. Changes in some indicators in dogs suffering from CMTs and healthy dogs suggested that there were multiple direct or paraneoplastic changes associated with tumors that could be detected/suspected by hematological examination, and ELISA revealed the HER-2 serum concentrations were significantly different between healthy animals and those with malignant tumors. qPCR indicated that tumor markers N-cadherin, Vimentin, HER-2, CEA, CA15-3 and SF were higher in dogs with malignant tumors than healthy dogs, with a low level of E-cadherin in malignant tumors. This study verified that serological tests and molecular biological tests were essential to the early diagnosis, treatment and prognosis of dogs with tumors.
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Affiliation(s)
| | | | | | - Guanghong Xie
- College of Veterinary Medicine, Jilin University, No. 5333 Xi’an Road, Changchun 130062, China
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Discovering Breast Cancer Biomarkers Candidates through mRNA Expression Analysis Based on The Cancer Genome Atlas Database. J Pers Med 2022; 12:jpm12101753. [PMID: 36294892 PMCID: PMC9604861 DOI: 10.3390/jpm12101753] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2022] [Revised: 10/19/2022] [Accepted: 10/19/2022] [Indexed: 11/07/2022] Open
Abstract
Background: Research on the discovery of tumor biomarkers based on big data analysis is actively being conducted. This study aimed to secure foundational data for identifying new biomarkers of breast cancer via breast cancer datasets in The Cancer Genome Atlas (TCGA). Methods: The mRNA profiles of 526 breast cancer and 60 adjacent non-cancerous breast tissues collected from TCGA datasets were analyzed via MultiExperiment Viewer and GraphPad Prism. Diagnostic performance was analyzed by identifying the pathological grades of the selected differentially expressed (DE) mRNAs and the expression patterns of molecular subtypes. Results: Via DE mRNA profile analysis, we selected 14 mRNAs with downregulated expression (HADH, CPN2, ADAM33, TDRD10, SNF1LK2, HBA2, KCNIP2, EPB42, PYGM, CEP68, ING3, EMCN, SYF2, and DTWD1) and six mRNAs with upregulated expression (ZNF8, TOMM40, EVPL, EPN3, AP1M2, and SPINT2) in breast cancer tissues compared to that in non-cancerous tissues (p < 0.001). Conclusions: In total, 20 DE mRNAs had an area under cover of 0.9 or higher, demonstrating excellent diagnostic performance in breast cancer. Therefore, the results of this study will provide foundational data for planning preliminary studies to identify new tumor biomarkers.
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Clinicopathological Analysis of Expression of Enhancer of Zeste Homologue 2 in Canine Mammary Carcinoma. J Vet Res 2022; 66:267-272. [PMID: 35892097 PMCID: PMC9281528 DOI: 10.2478/jvetres-2022-0033] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2021] [Accepted: 06/20/2022] [Indexed: 11/24/2022] Open
Abstract
Introduction Enhancer of zeste homologue 2 (EZH2) is the human homologue of Drosophila zeste gene enhancer. The aim of this study was to determine the expression of EZH2 in canine mammary carcinomas (CMCs) and its relationship with clinicopathological features. Material and Methods The expression of EZH2 mRNA and protein in 53 CMC tissue and 8 normal mammary gland tissue samples was measured by quantitative real-time PCR and immunohistochemical staining assay, respectively. The relationship between EZH2 protein expression and clinicopathological features was analysed by χ2 test to further explore the clinical significance of EZH2 in CMCs. Results Compared with normal mammary gland tissues, EZH2 mRNA expressions were significantly increased in CMC tissues (P < 0.01). Moreover, normal mammary glands did not express the EZH2 protein but carcinomic glands did, and expression increased in CMCs with high histological grades, especially in histological grade II (P < 0.05). However, EZH2 expression was not related to age, tumour size, or metastasis (P > 0.05). The expression of EZH2 in one type of CMC was not significantly different from the expression in any other type (P > 0.05). Conclusion EZH2 is highly expressed in CMCs, indicating that it can be used as a molecular marker for early diagnosis, prognosis, or therapy of CMCs.
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