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Rybicka A, Del Pozo R, Carro D, García J. Effect of type of fiber and its physicochemical properties on performance, digestive transit time, and cecal fermentation in broilers from 1 to 23 d of age. Poult Sci 2024; 103:103192. [PMID: 37939589 PMCID: PMC10665933 DOI: 10.1016/j.psj.2023.103192] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2023] [Revised: 10/05/2023] [Accepted: 10/10/2023] [Indexed: 11/10/2023] Open
Abstract
The effects of insoluble fiber (IF) sources differing on particle size and hydration capacity (HC) on growth performance, gastrointestinal tract (GIT) development, cecal fermentation, and digestive transit time were investigated from 1 to 23 d of age in 550 Ross-308 broiler males housed in 50 cages. The experimental design was based on the administration of a common corn-soybean meal nonsupplemented with additional IF sources diet in mash form (Control), and 4 dietary treatments consisting in the Control diet diluted with 1.5% of different IF: lignocellulose (LC), fine-ground straw (FS) and coarse-ground straw (CS), all characterized by high HC; and almond shell (AS) having low HC. Cecal fermentation was assessed by in vitro fermentation of the IF sources using the cecal content of 22-day broilers as inoculum. Compared with control birds, the inclusion of IF sources tended to impair the FCR (P = 0.053), with birds fed the HC-IF sources (LC, FS, and CS) showing lower ADFI (P = 0.005) and ADG (P = 0.001) than those fed the AS diet. The relative weight of gizzard and cecum, small intestine length, and digestive transit time decreased in AS group (P ≤ 0.050) compared with the average value of the groups fed the other IF sources. The inclusion of IF reduced (P = 0.006) the excreta moisture content, with no differences among IF sources. Dietary treatments had no effect either on cecal short fatty acids concentration or on intestinal morphology. As indicated by the in vitro gas production results, both LC and AS were less fermented than FS and CS, although all IF sources were low fermentable. None of the IF sources were able to influence the fermentation capacity of cecal microbiota after 22 d of feeding. In summary, animals fed AS presented smaller gizzard and cecum relative size, showed higher ADFI and ADG, and tended to improve fed conversion ratio in comparison to those fed the rest of IF sources.
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Affiliation(s)
- A Rybicka
- Departamento de Producción Agraria, Universidad Politécnica de Madrid, 28040 Madrid, Spain
| | - R Del Pozo
- Departamento de Producción Agraria, Universidad Politécnica de Madrid, 28040 Madrid, Spain
| | - D Carro
- Departamento de Producción Agraria, Universidad Politécnica de Madrid, 28040 Madrid, Spain
| | - J García
- Departamento de Producción Agraria, Universidad Politécnica de Madrid, 28040 Madrid, Spain.
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Yule M, Wnuk-Lipinska K, Davidsen K, Blø M, Hodneland L, Engelsen A, Kang J, Lie M, Bougnaud S, Aguilera K, Ahmed L, Rybicka A, Milde Nævdal E, Deyna P, Boniecka A, Straume O, Thiery JP, Chouaib S, Brekken RA, Gausdal G, Lorens JB. Abstract OT1-01-03: A phase II multi-center study of BGB324 in combination with pembrolizumab in patients with previously treated, locally advanced and unresectable or metastatic triple negative breast cancer (TNBC) or triple negative inflammatory breast cancer (TN-IBC). Cancer Res 2018. [DOI: 10.1158/1538-7445.sabcs17-ot1-01-03] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Abstract
Background. The AXL receptor tyrosine kinase is associated with poor overall survival in breast cancer. AXL signaling is an important regulator of tumor plasticity related to epithelial-to-mesenchymal transition (EMT) and stem cell traits that drive metastasis and drug resistance. Upregulation of AXL has been associated with reduced response to anti-PD-1 therapy. Signaling via AXL is also a key suppressor of the anti-tumor innate immune response, and AXL is expressed on several cells associated with the tumor immune microenvironment. Hence AXL signaling contributes uniquely to both tumor cell intrinsic and microenvironmental anti-tumor immune suppression mechanisms. We show that AXL is required for tumor immune evasion in the 4T1/Balb/C mammary adenocarcinoma model and that blocking AXL signaling with BGB324, a selective clinical-stage small molecule AXL kinase inhibitor, enhanced the effect of immune checkpoint blockade. BGB324 + anti-CTLA-4/anti-PD-1 treated tumors displayed enhanced infiltration of cytotoxic T lymphocytes and Natural Killer cells. Importantly, responding animals rejected orthotopic 4T1 tumor cell re-challenge, demonstrating sustained tumor immunity. These data provided a translational rationale for combining AXL targeted therapy with immune checkpoint inhibitors to enhance anti-cancer immune response.
Study Design. BGBC007 (NCT03184558) is an open-label, single arm, multi-center phase II study designed to assess the anti-tumor activity of BGB324 in combination with pembrolizumab in patients with previously treated, locally advanced and unresectable, or metastatic TNBC or TN-IBC. Secondary objectives include safety and pharmacokinetic profile of BGB324 and pembrolizumab in combination. A single arm, extension of Simon's 2-stage design is employed with an interim and final analysis. Up to 56 evaluable patients will be enrolled. Recruitment will be halted once 28 evaluable patients have been entered to determine the Objective Response Rate (ORR, complete response and partial response). If 5 or fewer responses are observed in up to 28 patients, the trial will be terminated in favor of the null for futility. If 11 or more responses are observed, then the trial will be stopped in favor of the alternative for demonstration of activity. If 6 to 10 patients have an observed response then a further 28 patients may be evaluated. This design provides an overall power of 80.6% to test the stated null and alternative hypothesis. BGB324 will be administered orally, once daily, in a fasted state. Days 1, 2 and 3 of BGB324 administration consists of a 'loading' dose of 400 mg followed by a dose of 200 mg daily. A fixed dose of 200 mg pembrolizumab will be given by intravenous infusion over 30 minutes every 3 weeks. BGB324 and pembrolizumab will be given until disease progression, unacceptable dose toxicity, or until 106 weeks (35 cycles). Efficacy endpoints including ORR, Duration of Response, Progression Free Survival are based on tumor imaging evaluation by RECIST 1.1. Tumor specimens will be taken to assess AXL and PD-L1 expression.
Citation Format: Yule M, Wnuk-Lipinska K, Davidsen K, Blø M, Hodneland L, Engelsen A, Kang J, Lie M, Bougnaud S, Aguilera K, Ahmed L, Rybicka A, Milde Nævdal E, Deyna P, Boniecka A, Straume O, Thiery J-P, Chouaib S, Brekken RA, Gausdal G, Lorens JB. A phase II multi-center study of BGB324 in combination with pembrolizumab in patients with previously treated, locally advanced and unresectable or metastatic triple negative breast cancer (TNBC) or triple negative inflammatory breast cancer (TN-IBC) [abstract]. In: Proceedings of the 2017 San Antonio Breast Cancer Symposium; 2017 Dec 5-9; San Antonio, TX. Philadelphia (PA): AACR; Cancer Res 2018;78(4 Suppl):Abstract nr OT1-01-03.
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Affiliation(s)
- M Yule
- BerGenBio ASA, Bergen, Norway; University of Bergen, Bergen, Norway; Center for Cancer Biomarkers, University of Bergen, Bergen, Norway; Haukeland University Hospital, Bergen, Norway; INSERM Unité 1186, Institut Gustave Roussy, Université Paris-Sud, Villejuif, France; Hamon Center for Therapeutic Oncology Research, UT Southwestern Medical Center, Dallas
| | - K Wnuk-Lipinska
- BerGenBio ASA, Bergen, Norway; University of Bergen, Bergen, Norway; Center for Cancer Biomarkers, University of Bergen, Bergen, Norway; Haukeland University Hospital, Bergen, Norway; INSERM Unité 1186, Institut Gustave Roussy, Université Paris-Sud, Villejuif, France; Hamon Center for Therapeutic Oncology Research, UT Southwestern Medical Center, Dallas
| | - K Davidsen
- BerGenBio ASA, Bergen, Norway; University of Bergen, Bergen, Norway; Center for Cancer Biomarkers, University of Bergen, Bergen, Norway; Haukeland University Hospital, Bergen, Norway; INSERM Unité 1186, Institut Gustave Roussy, Université Paris-Sud, Villejuif, France; Hamon Center for Therapeutic Oncology Research, UT Southwestern Medical Center, Dallas
| | - M Blø
- BerGenBio ASA, Bergen, Norway; University of Bergen, Bergen, Norway; Center for Cancer Biomarkers, University of Bergen, Bergen, Norway; Haukeland University Hospital, Bergen, Norway; INSERM Unité 1186, Institut Gustave Roussy, Université Paris-Sud, Villejuif, France; Hamon Center for Therapeutic Oncology Research, UT Southwestern Medical Center, Dallas
| | - L Hodneland
- BerGenBio ASA, Bergen, Norway; University of Bergen, Bergen, Norway; Center for Cancer Biomarkers, University of Bergen, Bergen, Norway; Haukeland University Hospital, Bergen, Norway; INSERM Unité 1186, Institut Gustave Roussy, Université Paris-Sud, Villejuif, France; Hamon Center for Therapeutic Oncology Research, UT Southwestern Medical Center, Dallas
| | - A Engelsen
- BerGenBio ASA, Bergen, Norway; University of Bergen, Bergen, Norway; Center for Cancer Biomarkers, University of Bergen, Bergen, Norway; Haukeland University Hospital, Bergen, Norway; INSERM Unité 1186, Institut Gustave Roussy, Université Paris-Sud, Villejuif, France; Hamon Center for Therapeutic Oncology Research, UT Southwestern Medical Center, Dallas
| | - J Kang
- BerGenBio ASA, Bergen, Norway; University of Bergen, Bergen, Norway; Center for Cancer Biomarkers, University of Bergen, Bergen, Norway; Haukeland University Hospital, Bergen, Norway; INSERM Unité 1186, Institut Gustave Roussy, Université Paris-Sud, Villejuif, France; Hamon Center for Therapeutic Oncology Research, UT Southwestern Medical Center, Dallas
| | - M Lie
- BerGenBio ASA, Bergen, Norway; University of Bergen, Bergen, Norway; Center for Cancer Biomarkers, University of Bergen, Bergen, Norway; Haukeland University Hospital, Bergen, Norway; INSERM Unité 1186, Institut Gustave Roussy, Université Paris-Sud, Villejuif, France; Hamon Center for Therapeutic Oncology Research, UT Southwestern Medical Center, Dallas
| | - S Bougnaud
- BerGenBio ASA, Bergen, Norway; University of Bergen, Bergen, Norway; Center for Cancer Biomarkers, University of Bergen, Bergen, Norway; Haukeland University Hospital, Bergen, Norway; INSERM Unité 1186, Institut Gustave Roussy, Université Paris-Sud, Villejuif, France; Hamon Center for Therapeutic Oncology Research, UT Southwestern Medical Center, Dallas
| | - K Aguilera
- BerGenBio ASA, Bergen, Norway; University of Bergen, Bergen, Norway; Center for Cancer Biomarkers, University of Bergen, Bergen, Norway; Haukeland University Hospital, Bergen, Norway; INSERM Unité 1186, Institut Gustave Roussy, Université Paris-Sud, Villejuif, France; Hamon Center for Therapeutic Oncology Research, UT Southwestern Medical Center, Dallas
| | - L Ahmed
- BerGenBio ASA, Bergen, Norway; University of Bergen, Bergen, Norway; Center for Cancer Biomarkers, University of Bergen, Bergen, Norway; Haukeland University Hospital, Bergen, Norway; INSERM Unité 1186, Institut Gustave Roussy, Université Paris-Sud, Villejuif, France; Hamon Center for Therapeutic Oncology Research, UT Southwestern Medical Center, Dallas
| | - A Rybicka
- BerGenBio ASA, Bergen, Norway; University of Bergen, Bergen, Norway; Center for Cancer Biomarkers, University of Bergen, Bergen, Norway; Haukeland University Hospital, Bergen, Norway; INSERM Unité 1186, Institut Gustave Roussy, Université Paris-Sud, Villejuif, France; Hamon Center for Therapeutic Oncology Research, UT Southwestern Medical Center, Dallas
| | - E Milde Nævdal
- BerGenBio ASA, Bergen, Norway; University of Bergen, Bergen, Norway; Center for Cancer Biomarkers, University of Bergen, Bergen, Norway; Haukeland University Hospital, Bergen, Norway; INSERM Unité 1186, Institut Gustave Roussy, Université Paris-Sud, Villejuif, France; Hamon Center for Therapeutic Oncology Research, UT Southwestern Medical Center, Dallas
| | - P Deyna
- BerGenBio ASA, Bergen, Norway; University of Bergen, Bergen, Norway; Center for Cancer Biomarkers, University of Bergen, Bergen, Norway; Haukeland University Hospital, Bergen, Norway; INSERM Unité 1186, Institut Gustave Roussy, Université Paris-Sud, Villejuif, France; Hamon Center for Therapeutic Oncology Research, UT Southwestern Medical Center, Dallas
| | - A Boniecka
- BerGenBio ASA, Bergen, Norway; University of Bergen, Bergen, Norway; Center for Cancer Biomarkers, University of Bergen, Bergen, Norway; Haukeland University Hospital, Bergen, Norway; INSERM Unité 1186, Institut Gustave Roussy, Université Paris-Sud, Villejuif, France; Hamon Center for Therapeutic Oncology Research, UT Southwestern Medical Center, Dallas
| | - O Straume
- BerGenBio ASA, Bergen, Norway; University of Bergen, Bergen, Norway; Center for Cancer Biomarkers, University of Bergen, Bergen, Norway; Haukeland University Hospital, Bergen, Norway; INSERM Unité 1186, Institut Gustave Roussy, Université Paris-Sud, Villejuif, France; Hamon Center for Therapeutic Oncology Research, UT Southwestern Medical Center, Dallas
| | - J-P Thiery
- BerGenBio ASA, Bergen, Norway; University of Bergen, Bergen, Norway; Center for Cancer Biomarkers, University of Bergen, Bergen, Norway; Haukeland University Hospital, Bergen, Norway; INSERM Unité 1186, Institut Gustave Roussy, Université Paris-Sud, Villejuif, France; Hamon Center for Therapeutic Oncology Research, UT Southwestern Medical Center, Dallas
| | - S Chouaib
- BerGenBio ASA, Bergen, Norway; University of Bergen, Bergen, Norway; Center for Cancer Biomarkers, University of Bergen, Bergen, Norway; Haukeland University Hospital, Bergen, Norway; INSERM Unité 1186, Institut Gustave Roussy, Université Paris-Sud, Villejuif, France; Hamon Center for Therapeutic Oncology Research, UT Southwestern Medical Center, Dallas
| | - RA Brekken
- BerGenBio ASA, Bergen, Norway; University of Bergen, Bergen, Norway; Center for Cancer Biomarkers, University of Bergen, Bergen, Norway; Haukeland University Hospital, Bergen, Norway; INSERM Unité 1186, Institut Gustave Roussy, Université Paris-Sud, Villejuif, France; Hamon Center for Therapeutic Oncology Research, UT Southwestern Medical Center, Dallas
| | - G Gausdal
- BerGenBio ASA, Bergen, Norway; University of Bergen, Bergen, Norway; Center for Cancer Biomarkers, University of Bergen, Bergen, Norway; Haukeland University Hospital, Bergen, Norway; INSERM Unité 1186, Institut Gustave Roussy, Université Paris-Sud, Villejuif, France; Hamon Center for Therapeutic Oncology Research, UT Southwestern Medical Center, Dallas
| | - JB Lorens
- BerGenBio ASA, Bergen, Norway; University of Bergen, Bergen, Norway; Center for Cancer Biomarkers, University of Bergen, Bergen, Norway; Haukeland University Hospital, Bergen, Norway; INSERM Unité 1186, Institut Gustave Roussy, Université Paris-Sud, Villejuif, France; Hamon Center for Therapeutic Oncology Research, UT Southwestern Medical Center, Dallas
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Lorens JB, Lipinska KW, Davidsen K, Blø M, Hodneland L, Engelsen A, Kang J, Lie MK, Bougnaud S, Aguilera K, Ahmed L, Rybicka A, Nævdal EM, Deyna P, Boniecka A, Straume O, Chouaib S, Brekken RA, Gausdal G. Abstract P2-04-08: BGB324, a selective small molecule inhibitor of the receptor tyrosine kinase AXL, enhances immune checkpoint inhibitor efficacy in mammary adenocarcinoma. Cancer Res 2017. [DOI: 10.1158/1538-7445.sabcs16-p2-04-08] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Abstract
The AXL receptor tyrosine kinase is associated with poor overall survival in breast cancer. Axl signaling is an important regulator of tumor plasticity related to epithelial-to-mesenchymal transition (EMT) and stem cell traits that drive metastasis and drug resistance. Signaling via AXL is also a key suppressor of the anti-tumor innate immune response. AXL is expressed on several cells associated with the tumor immune microenvironment including natural killer cells, dendritic cells and tumor-associated macrophages. AXL is required for tumor immune evasion in mammary adenocarcinoma models and EMT-mediated resistance to cytotoxic T cell and natural killer (NK)-cell mediated cell killing. Hence AXL signaling contributes uniquely to both tumor cell intrinsic and microenvironmental anti-tumor immune suppression mechanisms in breast cancer. We evaluated whether blocking AXL signaling with BGB324, a selective clinical-stage small molecule Axl kinase inhibitor, enhances the effect of immune checkpoint blockade in the aggressive mammary adenocarcinoma (4T1) syngeneic (Balb/C) mouse modelthat display limited immunogenicity.
Immune therapy with anti-CTLA-4/anti-PD-1 increased AXL and EMT-marker expression in 4T1 tumors, and correlated with lack of response to immune therapy. Combination treatment with BGB324 (50 mg/kg bid) significantly enhanced responsiveness to anti-CTLA-4/anti-PD-1 treatment (10 mg/kg of each, 4 doses) in Balb/C mice bearing established 4T1 tumors. The combination of BGB324 + anti-CTLA-4/anti-PD-1 resulted in durable primary tumor clearance in 23 % of treated mice versus 5.6% obtained with anti-CTLA-4/anti-PD-1 alone (p=0.0157). In a separate study, BGB324 + anti-CTLA-4 treated resulted in 22% long-term primary tumor clearance while no response was observed with anti-CTLA4 treatment alone. The extensive metastasis to the lung, liver and spleen characteristic of this model were concomitantly abrogated in the animals responding to the combination treatment. In addition, BGB324 + anti-CTLA-4/anti-PD-1 treated tumors displayed enhanced infiltration of cytotoxic T lymphocytes (CTLs). Enhanced presence of CTLs was also detected in spleens from animals responding to treatment. BGB324 + anti-CTLA-4/anti-PD-1 treatment increased the number of NK cells, macrophages and polymorphonuclear neutrophils, but decreased the number of mMDSC. Importantly, responding animals rejected orthotopic 4T1 tumor cell re-challenge, demonstrating sustained tumor immunity.
Together with recent results in other tumor types that support a prominent role for AXL in resistance to immune therapy and encouraging results from ongoing clinical trials with BGB324, support combining BGB324 with immune checkpoint inhibitors to improve treatment of breast cancer.
Citation Format: Lorens JB, Lipinska KW, Davidsen K, Blø M, Hodneland L, Engelsen A, Kang J, Lie MK, Bougnaud S, Aguilera K, Ahmed L, Rybicka A, Nævdal EM, Deyna P, Boniecka A, Straume O, Chouaib S, Brekken RA, Gausdal G. BGB324, a selective small molecule inhibitor of the receptor tyrosine kinase AXL, enhances immune checkpoint inhibitor efficacy in mammary adenocarcinoma [abstract]. In: Proceedings of the 2016 San Antonio Breast Cancer Symposium; 2016 Dec 6-10; San Antonio, TX. Philadelphia (PA): AACR; Cancer Res 2017;77(4 Suppl):Abstract nr P2-04-08.
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Affiliation(s)
- JB Lorens
- BerGenBio AS, Bergen, Norway; Biomedicine, Bergen, Norway; Center for Cancer Biomarkers, University of Bergen, Bergen, Norway; Haukeland University Hospital, Bergen, Norway; INSERM Unité 1186, Institut Gustave Roussy, Université Paris-Sud, Villejuif, Paris, France; Hamon Center for Therapeutic Oncology Research, UT Southwestern Medical Center, Dallas, TX
| | - KW Lipinska
- BerGenBio AS, Bergen, Norway; Biomedicine, Bergen, Norway; Center for Cancer Biomarkers, University of Bergen, Bergen, Norway; Haukeland University Hospital, Bergen, Norway; INSERM Unité 1186, Institut Gustave Roussy, Université Paris-Sud, Villejuif, Paris, France; Hamon Center for Therapeutic Oncology Research, UT Southwestern Medical Center, Dallas, TX
| | - K Davidsen
- BerGenBio AS, Bergen, Norway; Biomedicine, Bergen, Norway; Center for Cancer Biomarkers, University of Bergen, Bergen, Norway; Haukeland University Hospital, Bergen, Norway; INSERM Unité 1186, Institut Gustave Roussy, Université Paris-Sud, Villejuif, Paris, France; Hamon Center for Therapeutic Oncology Research, UT Southwestern Medical Center, Dallas, TX
| | - M Blø
- BerGenBio AS, Bergen, Norway; Biomedicine, Bergen, Norway; Center for Cancer Biomarkers, University of Bergen, Bergen, Norway; Haukeland University Hospital, Bergen, Norway; INSERM Unité 1186, Institut Gustave Roussy, Université Paris-Sud, Villejuif, Paris, France; Hamon Center for Therapeutic Oncology Research, UT Southwestern Medical Center, Dallas, TX
| | - L Hodneland
- BerGenBio AS, Bergen, Norway; Biomedicine, Bergen, Norway; Center for Cancer Biomarkers, University of Bergen, Bergen, Norway; Haukeland University Hospital, Bergen, Norway; INSERM Unité 1186, Institut Gustave Roussy, Université Paris-Sud, Villejuif, Paris, France; Hamon Center for Therapeutic Oncology Research, UT Southwestern Medical Center, Dallas, TX
| | - A Engelsen
- BerGenBio AS, Bergen, Norway; Biomedicine, Bergen, Norway; Center for Cancer Biomarkers, University of Bergen, Bergen, Norway; Haukeland University Hospital, Bergen, Norway; INSERM Unité 1186, Institut Gustave Roussy, Université Paris-Sud, Villejuif, Paris, France; Hamon Center for Therapeutic Oncology Research, UT Southwestern Medical Center, Dallas, TX
| | - J Kang
- BerGenBio AS, Bergen, Norway; Biomedicine, Bergen, Norway; Center for Cancer Biomarkers, University of Bergen, Bergen, Norway; Haukeland University Hospital, Bergen, Norway; INSERM Unité 1186, Institut Gustave Roussy, Université Paris-Sud, Villejuif, Paris, France; Hamon Center for Therapeutic Oncology Research, UT Southwestern Medical Center, Dallas, TX
| | - MK Lie
- BerGenBio AS, Bergen, Norway; Biomedicine, Bergen, Norway; Center for Cancer Biomarkers, University of Bergen, Bergen, Norway; Haukeland University Hospital, Bergen, Norway; INSERM Unité 1186, Institut Gustave Roussy, Université Paris-Sud, Villejuif, Paris, France; Hamon Center for Therapeutic Oncology Research, UT Southwestern Medical Center, Dallas, TX
| | - S Bougnaud
- BerGenBio AS, Bergen, Norway; Biomedicine, Bergen, Norway; Center for Cancer Biomarkers, University of Bergen, Bergen, Norway; Haukeland University Hospital, Bergen, Norway; INSERM Unité 1186, Institut Gustave Roussy, Université Paris-Sud, Villejuif, Paris, France; Hamon Center for Therapeutic Oncology Research, UT Southwestern Medical Center, Dallas, TX
| | - K Aguilera
- BerGenBio AS, Bergen, Norway; Biomedicine, Bergen, Norway; Center for Cancer Biomarkers, University of Bergen, Bergen, Norway; Haukeland University Hospital, Bergen, Norway; INSERM Unité 1186, Institut Gustave Roussy, Université Paris-Sud, Villejuif, Paris, France; Hamon Center for Therapeutic Oncology Research, UT Southwestern Medical Center, Dallas, TX
| | - L Ahmed
- BerGenBio AS, Bergen, Norway; Biomedicine, Bergen, Norway; Center for Cancer Biomarkers, University of Bergen, Bergen, Norway; Haukeland University Hospital, Bergen, Norway; INSERM Unité 1186, Institut Gustave Roussy, Université Paris-Sud, Villejuif, Paris, France; Hamon Center for Therapeutic Oncology Research, UT Southwestern Medical Center, Dallas, TX
| | - A Rybicka
- BerGenBio AS, Bergen, Norway; Biomedicine, Bergen, Norway; Center for Cancer Biomarkers, University of Bergen, Bergen, Norway; Haukeland University Hospital, Bergen, Norway; INSERM Unité 1186, Institut Gustave Roussy, Université Paris-Sud, Villejuif, Paris, France; Hamon Center for Therapeutic Oncology Research, UT Southwestern Medical Center, Dallas, TX
| | - EM Nævdal
- BerGenBio AS, Bergen, Norway; Biomedicine, Bergen, Norway; Center for Cancer Biomarkers, University of Bergen, Bergen, Norway; Haukeland University Hospital, Bergen, Norway; INSERM Unité 1186, Institut Gustave Roussy, Université Paris-Sud, Villejuif, Paris, France; Hamon Center for Therapeutic Oncology Research, UT Southwestern Medical Center, Dallas, TX
| | - P Deyna
- BerGenBio AS, Bergen, Norway; Biomedicine, Bergen, Norway; Center for Cancer Biomarkers, University of Bergen, Bergen, Norway; Haukeland University Hospital, Bergen, Norway; INSERM Unité 1186, Institut Gustave Roussy, Université Paris-Sud, Villejuif, Paris, France; Hamon Center for Therapeutic Oncology Research, UT Southwestern Medical Center, Dallas, TX
| | - A Boniecka
- BerGenBio AS, Bergen, Norway; Biomedicine, Bergen, Norway; Center for Cancer Biomarkers, University of Bergen, Bergen, Norway; Haukeland University Hospital, Bergen, Norway; INSERM Unité 1186, Institut Gustave Roussy, Université Paris-Sud, Villejuif, Paris, France; Hamon Center for Therapeutic Oncology Research, UT Southwestern Medical Center, Dallas, TX
| | - O Straume
- BerGenBio AS, Bergen, Norway; Biomedicine, Bergen, Norway; Center for Cancer Biomarkers, University of Bergen, Bergen, Norway; Haukeland University Hospital, Bergen, Norway; INSERM Unité 1186, Institut Gustave Roussy, Université Paris-Sud, Villejuif, Paris, France; Hamon Center for Therapeutic Oncology Research, UT Southwestern Medical Center, Dallas, TX
| | - S Chouaib
- BerGenBio AS, Bergen, Norway; Biomedicine, Bergen, Norway; Center for Cancer Biomarkers, University of Bergen, Bergen, Norway; Haukeland University Hospital, Bergen, Norway; INSERM Unité 1186, Institut Gustave Roussy, Université Paris-Sud, Villejuif, Paris, France; Hamon Center for Therapeutic Oncology Research, UT Southwestern Medical Center, Dallas, TX
| | - RA Brekken
- BerGenBio AS, Bergen, Norway; Biomedicine, Bergen, Norway; Center for Cancer Biomarkers, University of Bergen, Bergen, Norway; Haukeland University Hospital, Bergen, Norway; INSERM Unité 1186, Institut Gustave Roussy, Université Paris-Sud, Villejuif, Paris, France; Hamon Center for Therapeutic Oncology Research, UT Southwestern Medical Center, Dallas, TX
| | - G Gausdal
- BerGenBio AS, Bergen, Norway; Biomedicine, Bergen, Norway; Center for Cancer Biomarkers, University of Bergen, Bergen, Norway; Haukeland University Hospital, Bergen, Norway; INSERM Unité 1186, Institut Gustave Roussy, Université Paris-Sud, Villejuif, Paris, France; Hamon Center for Therapeutic Oncology Research, UT Southwestern Medical Center, Dallas, TX
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Rybicka A, Eyileten C, Taciak B, Mucha J, Majchrzak K, Hellmen E, Krol M. Tumour-associated macrophages influence canine mammary cancer stem-like cells enhancing their pro-angiogenic properties. J Physiol Pharmacol 2016; 67:491-500. [PMID: 27779470] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Received: 04/18/2016] [Accepted: 08/18/2016] [Indexed: 06/06/2023]
Abstract
Cancer stem-like cells as cells with ability to self-renewal and potential to differentiate into various types of cells are known to be responsible for tumour initiation, recurrence and drug resistance. Hence a comprehensive research is concentrated on discovering cancer stem-like cells biology and interdependence between them and other cells. The aim of our study was to evaluate the impact of macrophages on cancer stem-like cells in canine mammary carcinomas. As recent studies indicated presence of macrophages in cancer environment stimulates cancer cells into more motile and invasive cells by acquisition of macrophage phenotypes. From two canine mammary tumour cell lines, CMT-U27 and P114 cancer stem-like cells were stained with Sca1, CD44 and EpCAM monoclonal antibodies and isolated. Those cells were next co-cultured with macrophages for 5 days and used for further experiments. Canine Gene Expression Microarray revealed 29 different expressed transcripts in cancer stem-like cells co-cultured with macrophages compared to those in mono-culture. Up-regulation of C-C motif chemokine 2 was considered as the most interesting for further investigation. Additionally, those cells showed overexpression of genes involved in non-canonical Wnt pathway. The results of 3D tubule formation in endothelial cells induced by cancer stem-like cells co-cultured with macrophages compared to cancer stem-like cells from mono-cultures and with addition of Recombinant Canine CCL2/MCP-1 revealed the same stimulating effect. Based on those results we can conclude that macrophages have an impact on cancer stem-like cells increasing secretion of pro-angiogenic factors.
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Affiliation(s)
- A Rybicka
- Department of Physiological Sciences, Faculty of Veterinary Medicine, Warsaw University of Life Sciences, Warsaw, Poland
| | - C Eyileten
- Department of Physiological Sciences, Faculty of Veterinary Medicine, Warsaw University of Life Sciences, Warsaw, Poland
| | - B Taciak
- Department of Physiological Sciences, Faculty of Veterinary Medicine, Warsaw University of Life Sciences, Warsaw, Poland
| | - J Mucha
- Department of Physiological Sciences, Faculty of Veterinary Medicine, Warsaw University of Life Sciences, Warsaw, Poland
| | - K Majchrzak
- Department of Physiological Sciences, Faculty of Veterinary Medicine, Warsaw University of Life Sciences, Warsaw, Poland
| | - E Hellmen
- Swedish University of Agricultural Sciences, Department of Anatomy, Physiology and Biochemistry, Uppsala, Sweden
| | - M Krol
- Department of Physiological Sciences, Faculty of Veterinary Medicine, Warsaw University of Life Sciences, Warsaw, Poland.
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Mucha J, Rybicka A, Dolka I, Szymańska J, Manuali E, Parzeniecka-Jaworska M, Kluciński W, Król M. Immunosuppression in Dogs During Mammary Cancer Development. Vet Pathol 2016; 53:1147-1153. [PMID: 27106740 DOI: 10.1177/0300985816634808] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Cancer immunosuppression that facilitates tumor progression and metastasis evolves by development of an immunosuppressive network. The aim of this study was to assess this network in dogs with benign or malignant tumors with or without confirmed metastasis. The authors showed that the number of various T cell subpopulations was constant during tumor development; however the number of regulatory T cells (Tregs) was significantly higher in tumor-bearing dogs than in healthy individuals. The number of myeloid-derived suppressor cells (MDSCs) and their p-STAT3 expression (which is a negative regulator of hematopoiesis and regulates VEGF expression) were higher in cancer patients than in control dogs, however their number increased significantly in late-stage cancer patients. Canine mammary carcinomas with confirmed metastases to either lymph nodes or internal organs had greater MDSCs and Treg infiltration than benign mammary tumors or malignant mammary tumors for which metastases had not been detected. Similarly, expression of p-STAT3 and VEGF-C was the highest in tumors with confirmed metastases. This research shows changes occurring in the blood (n = 30 patients) and tumor tissue of patients (n = 100) during canine mammary tumor development. The findings should be considered preliminary because of the small number of samples. Nonetheless, the findings suggest that a high level of Tregs and MDSCs as well as high expression of p-STAT3 and VEGF-C may significantly contribute to mammary tumor progression and metastasis in dogs.
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Affiliation(s)
- J Mucha
- Department of Physiological Sciences, Faculty of Veterinary Medicine, Warsaw University of Life Sciences, Warsaw, Poland
| | - A Rybicka
- Department of Physiological Sciences, Faculty of Veterinary Medicine, Warsaw University of Life Sciences, Warsaw, Poland
| | - I Dolka
- Department of Pathology and Veterinary Diagnostics, Faculty of Veterinary Medicine, Warsaw University of Life Sciences, Warsaw, Poland
| | - J Szymańska
- Department of Physiological Sciences, Faculty of Veterinary Medicine, Warsaw University of Life Sciences, Warsaw, Poland
| | - E Manuali
- Istituto Zooprofilattico Sperimentale del Umbria e Delle Marche, Perugia, Italy
| | - M Parzeniecka-Jaworska
- Department of Pathology and Veterinary Diagnostics, Faculty of Veterinary Medicine, Warsaw University of Life Sciences, Warsaw, Poland
| | - W Kluciński
- Department of Pathology and Veterinary Diagnostics, Faculty of Veterinary Medicine, Warsaw University of Life Sciences, Warsaw, Poland
| | - M Król
- Department of Physiological Sciences, Faculty of Veterinary Medicine, Warsaw University of Life Sciences, Warsaw, Poland
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Rybicka A, Mucha J, Majchrzak K, Taciak B, Hellmen E, Motyl T, Krol M. Analysis of microRNA expression in canine mammary cancer stem-like cells indicates epigenetic regulation of transforming growth factor-beta signaling. J Physiol Pharmacol 2015; 66:29-37. [PMID: 25716962] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Received: 08/20/2014] [Accepted: 11/25/2014] [Indexed: 06/04/2023]
Abstract
Cancer stem cells (CSCs) display both unique self-renewal ability as well as the ability to differentiate into many kinds of cancer cells. They are supposed to be responsible for cancer initiation, recurrence and drug resistance. Despite the fact that a variety of methods are currently employed in order to target CSCs, little is known about the regulation of their phenotype and biology by miRNAs. The aim of our study was to assess miRNA expression in canine mammary cancer stem-like cells (expressing stem cell antigen 1, Sca-1; CD44 and EpCAM) sorted from canine mammary tumour cell lines (CMT-U27, CMT-309 and P114). In order to prove their stem-like phenotype, we conducted a colony formation assay that confirmed their ability to form colonies from a single cell. Profiles of miRNA expression were investigated using Agilent custom-designed microarrays. The results were further validated by real-time rt-PCR analysis of expression of randomly selected miRNAs. Target genes were indicated and analysed using Kioto Encyclopedia of Genes and Genomes (KEGG) and BioCarta databases. The results revealed 24 down-regulated and nine up-regulated miRNAs in cancer stem-like cells compared to differentiated tumour cells. According to KEGG and BioCarta databases, target genes (n=240) of significantly down-regulated miRNAs were involved in transforming growth factor-beta signaling, mitogen-activated protein kinases (MAPK) signaling pathway, anaplastic lymphoma receptor tyrosine kinase (ALK) and peroxisome proliferator-activated receptor gamma, coactivator 1 alpha (PGC1A) pathways. The analysis of single-gene overlapping with different pathways showed that the most important genes were: TGFBR1, TGFBR2, SOS1, CHUK, PDGFRA, SMAD2, MEF2A, MEF2C and MEF2D. All of them are involved in tumor necrosis factor-beta signaling and may indicate its important role in cancer stem cell biology. Increased expression of TGFBR2, SMAD2, MEF2A and MEF2D in canine mammary cancer stem-like cells was further confirmed by real-time-qPCR. The results of our study point at epigenetic differences between cancer stem-like cells and differentiated tumour cells, which may be important not only for veterinary medicine but also for comparative oncology.
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Affiliation(s)
- A Rybicka
- Department of Physiological Sciences, Faculty of Veterinary Medicine, Warsaw University of Life Sciences, Warsaw, Poland.
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Szydlo K, Wita K, Mizia-Stec K, Wrobel W, Berger-Kucza A, Mizia M, Rybicka A, Turski M. Role of left atrial speckle tracking imaging in predicting sinus rhythm maintenance 6 months after effective electrical cardioversion. Eur Heart J 2013. [DOI: 10.1093/eurheartj/eht308.2025] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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