1
|
Zipinotti Dos Santos D, de Souza JC, Pimenta TM, da Silva Martins B, Junior RSR, Butzene SMS, Tessarolo NG, Cilas PML, Silva IV, Rangel LBA. The impact of lipid metabolism on breast cancer: a review about its role in tumorigenesis and immune escape. Cell Commun Signal 2023; 21:161. [PMID: 37370164 PMCID: PMC10304265 DOI: 10.1186/s12964-023-01178-1] [Citation(s) in RCA: 11] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2023] [Accepted: 05/26/2023] [Indexed: 06/29/2023] Open
Abstract
BACKGROUND Breast cancer (BC) is the second most frequent type of cancer in the world and most common among women, configuring a major challenge to global health. BC is a complex and heterogeneous disease that can be subdivided into distinct tumor types based on the expression of molecular markers predicting patient outcomes and response to therapy. A growing number of studies have tried to expand the known markers by investigating the association of altered lipid metabolism with BC immune escape, progression, and metastasis. In this review, we describe the metabolic peculiarities of each BC subtype, understanding how this influences its aggressiveness and identifying whether these intrinsic vulnerabilities of each subtype can play a role in therapeutic management and may affect immune system cells in the tumor microenvironment. CONCLUSION The evidence suggests so far that when changes occur in lipid pathways, it can affect the availability of structural lipids for membrane synthesis, lipid synthesis, and degradation that contribute to energy homeostasis and cell signaling functions. These findings will guide the next steps on the path to understanding the mechanisms underlying how lipids alterations are related to disparities in chemotherapeutic response and immune escape in BC. Video Abstract.
Collapse
Affiliation(s)
- Diandra Zipinotti Dos Santos
- Biotechnology Program/RENORBIO, Health Sciences Center, Federal University of Espírito Santo, Vitoria (Espírito Santo), Brazil.
| | - Josiany Carlos de Souza
- Biotechnology Program/RENORBIO, Health Sciences Center, Federal University of Espírito Santo, Vitoria (Espírito Santo), Brazil
| | - Tatiana Massariol Pimenta
- Department of Pharmaceutical Sciences, Federal University of Espirito Santo, Marechal Campos Avenue, MaruípeEspírito Santo, Vitória, 1468, Brazil
| | - Bárbara da Silva Martins
- Department of Pharmaceutical Sciences, Federal University of Espirito Santo, Marechal Campos Avenue, MaruípeEspírito Santo, Vitória, 1468, Brazil
| | - Roberto Silva Ribeiro Junior
- Department of Pharmaceutical Sciences, Federal University of Espirito Santo, Marechal Campos Avenue, MaruípeEspírito Santo, Vitória, 1468, Brazil
| | - Solenny Maria Silva Butzene
- Department of Pharmaceutical Sciences, Federal University of Espirito Santo, Marechal Campos Avenue, MaruípeEspírito Santo, Vitória, 1468, Brazil
| | - Nayara Gusmão Tessarolo
- Viral Vector Laboratory, Center for Translational Investigation in Oncology, Cancer Institute of São Paulo/LIM24, University of São Paulo School of Medicine, São Paulo, (São Paulo), Brazil
| | | | - Ian Victor Silva
- Department of Morphology, Health Sciences Center, Federal University of Espirito Santo, Vitoria, Espirito Santo, Brazil
| | - Leticia B A Rangel
- Biotechnology Program/RENORBIO, Health Sciences Center, Federal University of Espírito Santo, Vitoria (Espírito Santo), Brazil.
- Department of Pharmaceutical Sciences, Federal University of Espirito Santo, Marechal Campos Avenue, MaruípeEspírito Santo, Vitória, 1468, Brazil.
- Biochemistry Program, Health Sciences Center, Federal University of Espirito Santo, Vitoria, Brazil.
| |
Collapse
|
2
|
Jiao Z, Pan Y, Chen F. The Metabolic Landscape of Breast Cancer and Its Therapeutic Implications. Mol Diagn Ther 2023; 27:349-369. [PMID: 36991275 DOI: 10.1007/s40291-023-00645-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/23/2023] [Indexed: 03/31/2023]
Abstract
Breast cancer is the most common malignant tumor globally as of 2020 and remains the second leading cause of cancer-related death among female individuals worldwide. Metabolic reprogramming is well recognized as a hallmark of malignancy owing to the rewiring of multiple biological processes, notably, glycolysis, oxidative phosphorylation, pentose phosphate pathway, as well as lipid metabolism, which support the demands for the relentless growth of tumor cells and allows distant metastasis of cancer cells. Breast cancer cells are well documented to reprogram their metabolism via mutations or inactivation of intrinsic factors such as c-Myc, TP53, hypoxia-inducible factor, and the PI3K/AKT/mTOR pathway or crosstalk with the surrounding tumor microenvironments, including hypoxia, extracellular acidification and interaction with immune cells, cancer-associated fibroblasts, and adipocytes. Furthermore, altered metabolism contributes to acquired or inherent therapeutic resistance. Therefore, there is an urgent need to understand the metabolic plasticity underlying breast cancer progression as well as to dictate metabolic reprogramming that accounts for the resistance to standard of care. This review aims to illustrate the altered metabolism in breast cancer and its underlying mechanisms, as well as metabolic interventions in breast cancer treatment, with the intention to provide strategies for developing novel therapeutic treatments for breast cancer.
Collapse
Affiliation(s)
- Zhuoya Jiao
- School of Integrated Chinese and Western Medicine, Anhui University of Chinese Medicine, No. 350, Longzihu Road, Xinzhan District, Hefei, 230012, China
| | - Yunxia Pan
- School of Integrated Chinese and Western Medicine, Anhui University of Chinese Medicine, No. 350, Longzihu Road, Xinzhan District, Hefei, 230012, China
| | - Fengyuan Chen
- School of Integrated Chinese and Western Medicine, Anhui University of Chinese Medicine, No. 350, Longzihu Road, Xinzhan District, Hefei, 230012, China.
- Institute of Integrated Chinese and Western Medicine, Anhui Academy of Chinese Medicine, Hefei, China.
- Anhui Province Key Laboratory of Chinese Medicinal Formula, Hefei, China.
| |
Collapse
|
3
|
Pal S, Sharma A, Mathew SP, Jaganathan BG. Targeting cancer-specific metabolic pathways for developing novel cancer therapeutics. Front Immunol 2022; 13:955476. [PMID: 36618350 PMCID: PMC9815821 DOI: 10.3389/fimmu.2022.955476] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2022] [Accepted: 10/20/2022] [Indexed: 12/24/2022] Open
Abstract
Cancer is a heterogeneous disease characterized by various genetic and phenotypic aberrations. Cancer cells undergo genetic modifications that promote their proliferation, survival, and dissemination as the disease progresses. The unabated proliferation of cancer cells incurs an enormous energy demand that is supplied by metabolic reprogramming. Cancer cells undergo metabolic alterations to provide for increased energy and metabolite requirement; these alterations also help drive the tumor progression. Dysregulation in glucose uptake and increased lactate production via "aerobic glycolysis" were described more than 100 years ago, and since then, the metabolic signature of various cancers has been extensively studied. However, the extensive research in this field has failed to translate into significant therapeutic intervention, except for treating childhood-ALL with amino acid metabolism inhibitor L-asparaginase. Despite the growing understanding of novel metabolic alterations in tumors, the therapeutic targeting of these tumor-specific dysregulations has largely been ineffective in clinical trials. This chapter discusses the major pathways involved in the metabolism of glucose, amino acids, and lipids and highlights the inter-twined nature of metabolic aberrations that promote tumorigenesis in different types of cancer. Finally, we summarise the therapeutic interventions which can be used as a combinational therapy to target metabolic dysregulations that are unique or common in blood, breast, colorectal, lung, and prostate cancer.
Collapse
Affiliation(s)
- Soumik Pal
- Stem Cells and Cancer Biology Research Group, Department of Biosciences and Bioengineering, Indian Institute of Technology Guwahati, Guwahati, Assam, India
| | - Amit Sharma
- Stem Cells and Cancer Biology Research Group, Department of Biosciences and Bioengineering, Indian Institute of Technology Guwahati, Guwahati, Assam, India
| | - Sam Padalumavunkal Mathew
- Stem Cells and Cancer Biology Research Group, Department of Biosciences and Bioengineering, Indian Institute of Technology Guwahati, Guwahati, Assam, India
| | - Bithiah Grace Jaganathan
- Stem Cells and Cancer Biology Research Group, Department of Biosciences and Bioengineering, Indian Institute of Technology Guwahati, Guwahati, Assam, India,Jyoti and Bhupat Mehta School of Health Sciences and Technology, Indian Institute of Technology Guwahati, Guwahati, Assam, India,*Correspondence: Bithiah Grace Jaganathan,
| |
Collapse
|
4
|
Targeting tumour-reprogrammed myeloid cells: the new battleground in cancer immunotherapy. Semin Immunopathol 2022; 45:163-186. [PMID: 36161514 PMCID: PMC9513014 DOI: 10.1007/s00281-022-00965-1] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2022] [Accepted: 09/13/2022] [Indexed: 11/08/2022]
Abstract
Tumour microenvironment is a complex ecosystem in which myeloid cells are the most abundant immune elements. This cell compartment is composed by different cell types, including neutrophils, macrophages, dendritic cells, and monocytes but also unexpected cell populations with immunosuppressive and pro-tumour roles. Indeed, the release of tumour-derived factors influences physiological haematopoiesis producing unconventional cells with immunosuppressive and tolerogenic functions such as myeloid-derived suppressor cells. These pro-tumour myeloid cell populations not only support immune escape directly but also assist tumour invasion trough non-immunological activities. It is therefore not surprising that these cell subsets considerably impact in tumour progression and cancer therapy resistance, including immunotherapy, and are being investigated as potential targets for developing a new era of cancer therapy. In this review, we discuss emerging strategies able to modulate the functional activity of these tumour-supporting myeloid cells subverting their accumulation, recruitment, survival, and functions. These innovative approaches will help develop innovative, or improve existing, cancer treatments.
Collapse
|
5
|
All Roads Lead to Cathepsins: The Role of Cathepsins in Non-Alcoholic Steatohepatitis-Induced Hepatocellular Carcinoma. Biomedicines 2022; 10:biomedicines10102351. [PMID: 36289617 PMCID: PMC9598942 DOI: 10.3390/biomedicines10102351] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2022] [Revised: 09/16/2022] [Accepted: 09/16/2022] [Indexed: 11/17/2022] Open
Abstract
Cathepsins are lysosomal proteases that are essential to maintain cellular physiological homeostasis and are involved in multiple processes, such as immune and energy regulation. Predominantly, cathepsins reside in the lysosomal compartment; however, they can also be secreted by cells and enter the extracellular space. Extracellular cathepsins have been linked to several pathologies, including non-alcoholic steatohepatitis (NASH) and hepatocellular carcinoma (HCC). NASH is an increasingly important risk factor for the development of HCC, which is the third leading cause of cancer-related deaths and poses a great medical and economic burden. While information regarding the involvement of cathepsins in NASH-induced HCC (NASH-HCC) is limited, data to support the role of cathepsins in either NASH or HCC is accumulating. Since cathepsins play a role in both NASH and HCC, it is likely that the role of cathepsins is more significant in NASH-HCC compared to HCC derived from other etiologies. In the current review, we provide an overview on the available data regarding cathepsins in NASH and HCC, argue that cathepsins play a key role in the transition from NASH to HCC, and shed light on therapeutic options in this context.
Collapse
|
6
|
Barnett JD, Jin J, Penet MF, Kobayashi H, Bhujwalla ZM. Phototheranostics of Splenic Myeloid-Derived Suppressor Cells and Its Impact on Spleen Metabolism in Tumor-Bearing Mice. Cancers (Basel) 2022; 14:cancers14153578. [PMID: 35892836 PMCID: PMC9332589 DOI: 10.3390/cancers14153578] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2022] [Revised: 07/15/2022] [Accepted: 07/21/2022] [Indexed: 02/04/2023] Open
Abstract
(1) Background: MDSCs play an active role in the immune surveillance escape of cancer cells. Because MDSCs in mice are CD11b+Gr1+, near-infrared photoimmunotherapy (NIR-PIT) using the NIR dye IR700 conjugated to an MDSC-binding antibody provides an opportunity for targeted elimination of MDSCs. (2) Methods: The efficacy of Gr1-IR700-mediated NIR-PIT was evaluated in vitro using magnetically separated CD11b+Gr1+ MDSCs from spleens of 4T1-luc tumor-bearing (TB) mice. For in vivo evaluation, spleens of Gr1-IR700-injected 4T1-luc TB mice were irradiated with NIR light, and splenocyte viability was determined using CCK-8 assays. Metabolic profiling of NIR-PIT-irradiated spleens was performed using 1H MRS. (3) Results: Flow cytometric analysis confirmed a ten-fold increase in splenic MDSCs in 4T1-luc TB mice. Gr1-IR700-mediated NIR-PIT eliminated tumor-induced splenic MDSCs in culture. Ex vivo fluorescence imaging revealed an 8- and 9-fold increase in mean fluorescence intensity (MFI) in the spleen and lungs of Gr1-IR700-injected compared to IgG-IR700-injected TB mice. Splenocytes from Gr1-IR700-injected TB mice exposed in vivo to NIR-PIT demonstrated significantly lower viability compared to no light exposure or untreated control groups. Significant metabolic changes were observed in spleens following NIR-PIT. (4) Conclusions: Our data confirm the ability of NIR-PIT to eliminate splenic MDSCs, identifying its potential to eliminate MDSCs in tumors to reduce immune suppression. The metabolic changes observed may identify potential biomarkers of splenic MDSC depletion as well as potential metabolic targets of MDSCs.
Collapse
Affiliation(s)
- James D. Barnett
- Division of Cancer Imaging Research, The Russell H. Morgan Department of Radiology and Radiological Science, The Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA; (J.D.B.); (J.J.); (M.-F.P.)
| | - Jiefu Jin
- Division of Cancer Imaging Research, The Russell H. Morgan Department of Radiology and Radiological Science, The Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA; (J.D.B.); (J.J.); (M.-F.P.)
| | - Marie-France Penet
- Division of Cancer Imaging Research, The Russell H. Morgan Department of Radiology and Radiological Science, The Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA; (J.D.B.); (J.J.); (M.-F.P.)
- Sidney Kimmel Comprehensive Cancer Center, The Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA
| | - Hisataka Kobayashi
- Molecular Imaging Branch, Center for Cancer Research, National Cancer Institute, US National Institutes of Health, Bethesda, MD 20814, USA;
| | - Zaver M. Bhujwalla
- Division of Cancer Imaging Research, The Russell H. Morgan Department of Radiology and Radiological Science, The Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA; (J.D.B.); (J.J.); (M.-F.P.)
- Sidney Kimmel Comprehensive Cancer Center, The Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA
- Department of Radiation Oncology and Molecular Radiation Sciences, The Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA
- Correspondence:
| |
Collapse
|
7
|
Vaezi MA, Safizadeh B, Eghtedari AR, Ghorbanhosseini SS, Rastegar M, Salimi V, Tavakoli-Yaraki M. 15-Lipoxygenase and its metabolites in the pathogenesis of breast cancer: A double-edged sword. Lipids Health Dis 2021; 20:169. [PMID: 34838055 PMCID: PMC8627626 DOI: 10.1186/s12944-021-01599-2] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2021] [Accepted: 11/11/2021] [Indexed: 11/30/2022] Open
Abstract
15-lipoxygenase is one of the key enzymes for the metabolism of unsaturated fatty acids that its manipulation has been proposed recently as a new molecular target for regulating cancer cell growth. Aberrant expression of 15-lipoxygenase enzyme seems to play an indicative role in the pathology of different cancer types, tumor progression, metastasis, or apoptosis. Based on the fact that breast cancer is one of the most common cancers that imposes a burden of mortality in women also, on the other hand, evidence in experimental models and human studies indicate the emerging role of the 15-lipoxygenase pathway in breast cancer pathogenesis, we present a review of recent findings related to the role of 15- lipoxygenase enzyme and metabolites in breast cancer growth, apoptosis, metastasis, and invasion as well as their local and circulating expression pattern in patients with breast cancer. Our review supports the emerging role of 15- lipoxygenase in molecular and cellular processes regulating breast tumor cell fate with both positive and negative effects.
Collapse
Affiliation(s)
- Mohammad Amin Vaezi
- Department of Biochemistry, School of Medicine, Iran University of Medical Sciences, P.O. Box: 1449614535, Tehran, Iran
| | - Banafsheh Safizadeh
- Department of Biochemistry, School of Medicine, Iran University of Medical Sciences, P.O. Box: 1449614535, Tehran, Iran
| | - Amir Reza Eghtedari
- Department of Biochemistry, School of Medicine, Iran University of Medical Sciences, P.O. Box: 1449614535, Tehran, Iran
| | | | - Mostafa Rastegar
- Department of Microbiology, School of Medicine, Golestan University of Medical Sciences, Gorgan, Iran
| | - Vahid Salimi
- Department of Virology, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran
| | - Masoumeh Tavakoli-Yaraki
- Department of Biochemistry, School of Medicine, Iran University of Medical Sciences, P.O. Box: 1449614535, Tehran, Iran.
| |
Collapse
|
8
|
Zou XL, Chen WY, Zhang GY, Ke H, Yang QH, Li XB. Risk Factors, Incidence, and Prognosis of Thromboembolism in Cancer Patients Treated With Immune Checkpoint Inhibitors. Front Pharmacol 2021; 12:747075. [PMID: 34819857 PMCID: PMC8606686 DOI: 10.3389/fphar.2021.747075] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2021] [Accepted: 10/15/2021] [Indexed: 11/16/2022] Open
Abstract
In recent years, immune checkpoint inhibitors (ICIs) have become the standard treatment option for tumors. With the widespread application of ICIs, immune-related adverse events (irAEs) have gradually attracted the attention of researchers. Owing to the characteristics of ICIs, irAEs can affect each organ of the human body. Thromboembolism is uncommon in cancer patients receiving ICIs, but it may affect their survival. Most thromboembolic events do not cause serious effects after early prediction and treatment, but life-threatening toxic reactions are also observed. This condition should not be ignored because of vague and atypical symptoms, which make early diagnosis more challenging. This article focuses on the high-risk factors, underlying mechanisms, incidence, and prognosis of thromboembolism in patients using ICIs and briefly describes the intervention and treatment measures. This information would allow patients to effectively manage the side effects of thromboembolism during Immune checkpoint inhibitors treatment, ensuring the efficacy of ICIs and reducing mortality.
Collapse
Affiliation(s)
- Xue-Lin Zou
- Department of Respiratory Medicine, Chengdu Seventh People's Hospital, Chengdu, China
| | - Wei-Yong Chen
- Department of Respiratory Medicine, Chengdu Seventh People's Hospital, Chengdu, China
| | - Guang-Yan Zhang
- Department of Respiratory Medicine, Chengdu Seventh People's Hospital, Chengdu, China
| | - Hua Ke
- Department of Respiratory Medicine, Chengdu Seventh People's Hospital, Chengdu, China
| | - Qiu-Hong Yang
- Department of Respiratory Medicine, Chengdu Seventh People's Hospital, Chengdu, China
| | - Xiao-Bo Li
- Department of Respiratory Medicine, Chengdu Seventh People's Hospital, Chengdu, China
| |
Collapse
|
9
|
Thrombotic Complications Associated with Immune Checkpoint Inhibitors. Cancers (Basel) 2021; 13:cancers13184606. [PMID: 34572833 PMCID: PMC8469452 DOI: 10.3390/cancers13184606] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2021] [Revised: 09/07/2021] [Accepted: 09/11/2021] [Indexed: 12/12/2022] Open
Abstract
Simple Summary Patients with cancer commonly develop blood clots, which can cause issues including hospitalizations and complications and can affect cancer treatments. Cancer therapies can be one of the reasons for blood clots. A type of cancer therapy called “immune checkpoint inhibitors” has been used more and more often in recent years for different types of cancer. Recent reports revealed an increasing concern of blood clots related to immune checkpoint inhibitors. In this review, we will summarize data from the available studies and discuss the rates, risk factors, prevention, and treatment strategies for blood clots related to immune checkpoint inhibitors. Abstract Thromboembolism is a common complication in patients with cancer and is associated with significant morbidity and mortality. Anticancer treatment is a known risk factor of cancer-associated thrombosis. Immune checkpoint inhibitors have become a mainstay of treatment in various cancers. Both venous and arterial thrombosis have been increasingly reported as adverse events associated with immune checkpoint inhibitors in recent studies, with a cumulative incidence of venous thrombosis to be 5–8% at 6 months and over 10% at 12 months. Additionally, rates of approximately 1–5% for arterial thrombosis were reported at 12 months. Data also showed an association of thromboembolism with adverse survival. Many pertinent clinical questions in this population deserve further investigation, including the risks of thrombosis associated with immune checkpoint inhibitors as compared to those with traditional systemic therapy, associated risk factors, and the optimal prevention and treatment strategies. In this review, we synthesize data from available literature, provide relevant information for clinicians and potential future directions for research.
Collapse
|
10
|
Proteomic signatures of myeloid derived suppressor cells from liver and lung metastases reveal functional divergence and potential therapeutic targets. Cell Death Discov 2021; 7:232. [PMID: 34482371 PMCID: PMC8418613 DOI: 10.1038/s41420-021-00621-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2021] [Revised: 08/09/2021] [Accepted: 08/19/2021] [Indexed: 12/13/2022] Open
Abstract
Myeloid-derived suppressor cells (MDSCs) promote immunosuppressive activities in the tumor microenvironment (TME), resulting in increased tumor burden and diminishing the anti-tumor response of immunotherapies. While primary and metastatic tumors are typically the focal points of therapeutic development, the immune cells of the TME are differentially programmed by the tissue of the metastatic site. In particular, MDSCs are programmed uniquely within different organs in the context of tumor progression. Given that MDSC plasticity is shaped by the surrounding environment, the proteomes of MDSCs from different metastatic sites are hypothesized to be unique. A bottom-up proteomics approach using sequential window acquisition of all theoretical mass spectra (SWATH-MS) was used to quantify the proteome of CD11b+ cells derived from murine liver metastases (LM) and lung metastases (LuM). A comparative proteomics workflow was employed to compare MDSC proteins from LuM (LuM-MDSC) and LM (LM-MDSC) while also elucidating common signaling pathways, protein function, and possible drug-protein interactions. SWATH-MS identified 2516 proteins from 200 µg of sample. Of the 2516 proteins, 2367 have matching transcriptomic data. Upregulated proteins from lung and liver-derived murine CD11b+ cells with matching mRNA transcriptomic data were categorized based on target knowledge and level of drug development. Comparative proteomic analysis demonstrates that liver and lung tumor-derived MDSCs have distinct proteomes that may be subject to pharmacologic manipulation.
Collapse
|
11
|
Li X, Li Y, Yu Q, Qian P, Huang H, Lin Y. Metabolic reprogramming of myeloid-derived suppressor cells: An innovative approach confronting challenges. J Leukoc Biol 2021; 110:257-270. [PMID: 34075637 PMCID: PMC8361984 DOI: 10.1002/jlb.1mr0421-597rr] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2020] [Revised: 04/11/2021] [Accepted: 04/12/2021] [Indexed: 02/06/2023] Open
Abstract
Immune cells such as T cells, macrophages, dendritic cells, and other immunoregulatory cells undergo metabolic reprogramming in cancer and inflammation-derived microenvironment to meet specific physiologic and functional demands. Myeloid-derived suppressor cells (MDSCs) are a heterogeneous population of immature myeloid cells that are characterized by immunosuppressive activity, which plays a key role in host immune homeostasis. In this review, we have discussed the core metabolic pathways, including glycolysis, lipid and fatty acid biosynthesis, and amino acid metabolism in the MDSCs under various pathologic situations. Metabolic reprogramming is a determinant of the phenotype and functions of MDSCs, and is therefore a novel therapeutic possibility in various diseases.
Collapse
Affiliation(s)
- Xiaoqing Li
- Bone Marrow Transplantation Center, the First Affiliated Hospital, School of MedicineZhejiang UniversityHangzhouZhejiangChina
- Institute of HematologyZhejiang UniversityHangzhouZhejiangChina
- Zhejiang Province Engineering Laboratory for Stem Cell and Immunity TherapyHangzhouZhejiangChina
- Liangzhu LaboratoryZhejiang University Medical CenterHangzhouZhejiangChina
| | - Yixue Li
- Bone Marrow Transplantation Center, the First Affiliated Hospital, School of MedicineZhejiang UniversityHangzhouZhejiangChina
- Institute of HematologyZhejiang UniversityHangzhouZhejiangChina
- Zhejiang Province Engineering Laboratory for Stem Cell and Immunity TherapyHangzhouZhejiangChina
- Liangzhu LaboratoryZhejiang University Medical CenterHangzhouZhejiangChina
| | - Qinru Yu
- Bone Marrow Transplantation Center, the First Affiliated Hospital, School of MedicineZhejiang UniversityHangzhouZhejiangChina
- Institute of HematologyZhejiang UniversityHangzhouZhejiangChina
- Zhejiang Province Engineering Laboratory for Stem Cell and Immunity TherapyHangzhouZhejiangChina
- Liangzhu LaboratoryZhejiang University Medical CenterHangzhouZhejiangChina
| | - Pengxu Qian
- Institute of HematologyZhejiang UniversityHangzhouZhejiangChina
- Zhejiang Province Engineering Laboratory for Stem Cell and Immunity TherapyHangzhouZhejiangChina
- Liangzhu LaboratoryZhejiang University Medical CenterHangzhouZhejiangChina
| | - He Huang
- Bone Marrow Transplantation Center, the First Affiliated Hospital, School of MedicineZhejiang UniversityHangzhouZhejiangChina
- Institute of HematologyZhejiang UniversityHangzhouZhejiangChina
- Zhejiang Province Engineering Laboratory for Stem Cell and Immunity TherapyHangzhouZhejiangChina
- Liangzhu LaboratoryZhejiang University Medical CenterHangzhouZhejiangChina
| | - Yu Lin
- Bone Marrow Transplantation Center, the First Affiliated Hospital, School of MedicineZhejiang UniversityHangzhouZhejiangChina
- Institute of HematologyZhejiang UniversityHangzhouZhejiangChina
- Zhejiang Province Engineering Laboratory for Stem Cell and Immunity TherapyHangzhouZhejiangChina
- Liangzhu LaboratoryZhejiang University Medical CenterHangzhouZhejiangChina
| |
Collapse
|
12
|
Roopkumar J, Swaidani S, Kim AS, Thapa B, Gervaso L, Hobbs BP, Wei W, Alban TJ, Funchain P, Kundu S, Sangwan N, Rayman P, Pavicic PG, Diaz-Montero CM, Barnard J, McCrae KR, Khorana AA. Increased Incidence of Venous Thromboembolism with Cancer Immunotherapy. MED 2021; 2:423-434. [PMID: 34036293 PMCID: PMC8143033 DOI: 10.1016/j.medj.2021.02.002] [Citation(s) in RCA: 38] [Impact Index Per Article: 12.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
BACKGROUND Cancer immunotherapy is associated with several immune-related adverse events, but the relationship between immunotherapy and venous thromboembolism has not been thoroughly studied. METHODS We conducted a retrospective cohort study of 1,686 patients who received immunotherapy for a variety of malignancies to determine the incidence of venous thromboembolism and the impact of venous thromboembolism on survival. To examine the potential role of inflammation in venous thromboembolism, we also profiled immune cells and plasma cytokines in blood samples obtained prior to initiation of immunotherapy in a sub-cohort of patients treated on clinical trials who subsequently did (N = 15), or did not (N = 10) develop venous thromboembolism. FINDINGS Venous thromboembolism occurred while on immunotherapy in 404/1686 patients (24%) and was associated with decreased overall survival [HR=1.22 (95% CI 1.06-1.41), p<0.008]. Patients that developed venous thromboembolism had significantly higher pretreatment levels of myeloid-derived suppressor cells (5.382 ± 0.873 vs. 3.341 ± 0.3402, mean ± SEM; p=0.0045), interleukin 8 (221.2 ± 37.53 vs. 111.6 ± 25.36, mean ± SEM; p=0.016), and soluble vascular cell adhesion protein 1 (1210 ± 120.6 vs. 895.5 ± 53.34, mean ± SEM; p=0.0385). CONCLUSIONS These findings demonstrate that venous thromboembolism is an underappreciated and important immune-related adverse event associated with cancer immunotherapy, and may implicate an interleukin 8 and myeloid-derived suppressor cell-driven pathway in pathogenesis.
Collapse
Affiliation(s)
- Joanna Roopkumar
- Department of Hematology & Medical Oncology, Taussig Cancer Institute, Cleveland Clinic, Cleveland, OH
| | - Shadi Swaidani
- Department of Cardiovascular & Metabolic Sciences, Lerner Research Institute, Cleveland Clinic, Cleveland, OH
| | - Ann S. Kim
- Department of Hematology & Medical Oncology, Taussig Cancer Institute, Cleveland Clinic, Cleveland, OH
| | - Bicky Thapa
- Department of Hematology & Medical Oncology, Taussig Cancer Institute, Cleveland Clinic, Cleveland, OH
| | - Lorenzo Gervaso
- Department of Hematology & Medical Oncology, Taussig Cancer Institute, Cleveland Clinic, Cleveland, OH
| | - Brian P. Hobbs
- Department of Hematology & Medical Oncology, Taussig Cancer Institute, Cleveland Clinic, Cleveland, OH
| | - Wei Wei
- Department of Hematology & Medical Oncology, Taussig Cancer Institute, Cleveland Clinic, Cleveland, OH
| | - Tyler J Alban
- Department of Cardiovascular & Metabolic Sciences, Lerner Research Institute, Cleveland Clinic, Cleveland, OH
| | - Pauline Funchain
- Department of Hematology & Medical Oncology, Taussig Cancer Institute, Cleveland Clinic, Cleveland, OH
| | - Suman Kundu
- Department of Cardiovascular & Metabolic Sciences, Lerner Research Institute, Cleveland Clinic, Cleveland, OH
| | - Naseer Sangwan
- Department of Cardiovascular & Metabolic Sciences, Lerner Research Institute, Cleveland Clinic, Cleveland, OH
| | - Patricia Rayman
- Department of Inflammation and Immunity, Lerner Research Institute, Cleveland Clinic, Cleveland, OH
| | - Paul G. Pavicic
- Department of Inflammation and Immunity, Lerner Research Institute, Cleveland Clinic, Cleveland, OH
| | - C. Marcela Diaz-Montero
- Department of Inflammation and Immunity, Lerner Research Institute, Cleveland Clinic, Cleveland, OH
| | - John Barnard
- Department of Quantitative Health Sciences, Lerner Research Institute, Cleveland Clinic, Cleveland, OH
| | - Keith R. McCrae
- Department of Hematology & Medical Oncology, Taussig Cancer Institute, Cleveland Clinic, Cleveland, OH
- Department of Cardiovascular & Metabolic Sciences, Lerner Research Institute, Cleveland Clinic, Cleveland, OH
| | - Alok A. Khorana
- Department of Hematology & Medical Oncology, Taussig Cancer Institute, Cleveland Clinic, Cleveland, OH
- Department of Cardiovascular & Metabolic Sciences, Lerner Research Institute, Cleveland Clinic, Cleveland, OH
| |
Collapse
|
13
|
De Cicco P, Ercolano G, Ianaro A. The New Era of Cancer Immunotherapy: Targeting Myeloid-Derived Suppressor Cells to Overcome Immune Evasion. Front Immunol 2020; 11:1680. [PMID: 32849585 PMCID: PMC7406792 DOI: 10.3389/fimmu.2020.01680] [Citation(s) in RCA: 174] [Impact Index Per Article: 43.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2020] [Accepted: 06/23/2020] [Indexed: 12/24/2022] Open
Abstract
Suppression of antitumor immune responses is one of the main mechanisms by which tumor cells escape from destruction by the immune system. Myeloid-derived suppressor cells (MDSCs) represent the main immunosuppressive cells present in the tumor microenvironment (TME) that sustain cancer progression. MDSCs are a heterogeneous group of immature myeloid cells with a potent activity against T-cell. Studies in mice have demonstrated that MDSCs accumulate in several types of cancer where they promote invasion, angiogenesis, and metastasis formation and inhibit antitumor immunity. In addition, different clinical studies have shown that MDSCs levels in the peripheral blood of cancer patients correlates with tumor burden, stage and with poor prognosis in multiple malignancies. Thus, MDSCs are the major obstacle to many cancer immunotherapies and their targeting may be a beneficial strategy for improvement the efficiency of immunotherapeutic interventions. However, the great heterogeneity of these cells makes their identification in human cancer very challenging. Since both the phenotype and mechanisms of action of MDSCs appear to be tumor-dependent, it is important to accurately characterized the precise MDSC subsets that have clinical relevance in each tumor environment to more efficiently target them. In this review we summarize the phenotype and the suppressive mechanisms of MDSCs populations expanded within different tumor contexts. Further, we discuss about their clinical relevance for cancer diagnosis and therapy.
Collapse
Affiliation(s)
- Paola De Cicco
- Department of Pharmacy, School of Medicine, University of Naples Federico II, Naples, Italy
| | - Giuseppe Ercolano
- Department of Pharmacy, School of Medicine, University of Naples Federico II, Naples, Italy.,Department of Pathology and Immunology, University of Geneva, Geneva, Switzerland.,Ludwig Institute for Cancer Research Lausanne, University of Lausanne, Lausanne, Switzerland
| | - Angela Ianaro
- Department of Pharmacy, School of Medicine, University of Naples Federico II, Naples, Italy
| |
Collapse
|
14
|
Boutté AM, Hook V, Thangavelu B, Sarkis GA, Abbatiello BN, Hook G, Jacobsen JS, Robertson CS, Gilsdorf J, Yang Z, Wang KKW, Shear DA. Penetrating Traumatic Brain Injury Triggers Dysregulation of Cathepsin B Protein Levels Independent of Cysteine Protease Activity in Brain and Cerebral Spinal Fluid. J Neurotrauma 2020; 37:1574-1586. [PMID: 31973644 DOI: 10.1089/neu.2019.6537] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Cathepsin B (CatB), a lysosomal cysteine protease, is important to brain function and may have dual utility as a peripheral biomarker of moderate-severe traumatic brain injury (TBI). The present study determined levels of pro- and mature (mat) CatB protein as well as cysteine protease activity within the frontal cortex (FC; proximal injury site), hippocampus (HC; distal injury site), and cerebral spinal fluid (CSF) collected 1-7 days after craniotomy and penetrating ballistic-like brain injury (PBBI) in rats. Values were compared with naïve controls. Further, the utility of CatB protein as a translational biomarker was determined in CSF derived from patients with severe TBI. Craniotomy increased matCatB levels in the FC and HC, and led to elevation of HC activity at day 7. PBBI caused an even greater elevation in matCatB within the FC and HC within 3-7 days. After PBBI, cysteine protease activity peaked at 3 days in the FC and was elevated at 1 day and 7 days, but not 3 days, in the HC. In rat CSF, proCatB, matCatB, and cysteine protease activity peaked at 3 days after craniotomy and PBBI. Addition of CA-074, a CatB-specific inhibitor, confirmed that protease activity was due to active matCatB in rat brain tissues and CSF at all time-points. In patients, CatB protein was detectable from 6 h through 10 days after TBI. Notably, CatB levels were significantly higher in CSF collected within 3 days after TBI compared with non-TBI controls. Collectively, this work indicates that CatB and its cysteine protease activity may serve as collective molecular signatures of TBI progression that differentially vary within both proximal and distal brain regions. CatB and its protease activity may have utility as a surrogate, translational biomarker of acute-subacute TBI.
Collapse
Affiliation(s)
- Angela M Boutté
- Brain Trauma Neuroprotection Branch, Center for Military Psychiatry and Neuroscience, Walter Reed Army Institute of Research, Silver Spring, Maryland, USA
| | - Vivian Hook
- Skaggs School of Pharmacy and Pharmaceutical Sciences, Department of Neurosciences, University of California, San Diego, La Jolla, California, USA
| | - Bharani Thangavelu
- Brain Trauma Neuroprotection Branch, Center for Military Psychiatry and Neuroscience, Walter Reed Army Institute of Research, Silver Spring, Maryland, USA
| | - George Anis Sarkis
- Program for Neurotrauma, Neuroproteomics and Biomarkers Research, Department of Emergency Medicine, University of Florida, Gainesville, Florida, USA.,Department of Biological Engineering, Massachusetts Institute of Technology, Cambridge, Massachussets, USA
| | - Brittany N Abbatiello
- Brain Trauma Neuroprotection Branch, Center for Military Psychiatry and Neuroscience, Walter Reed Army Institute of Research, Silver Spring, Maryland, USA
| | - Gregory Hook
- American Life Science Pharmaceuticals, Inc., La Jolla, California, USA
| | - J Steven Jacobsen
- American Life Science Pharmaceuticals, Inc., La Jolla, California, USA
| | - Claudia S Robertson
- The Center for Neurosurgical Intensive Care, Ben Taub General Hospital Baylor College of Medicine, Department of Neurosurgery, Houston, Texas, USA
| | - Janice Gilsdorf
- Brain Trauma Neuroprotection Branch, Center for Military Psychiatry and Neuroscience, Walter Reed Army Institute of Research, Silver Spring, Maryland, USA
| | - Zhihui Yang
- Program for Neurotrauma, Neuroproteomics and Biomarkers Research, Department of Emergency Medicine, University of Florida, Gainesville, Florida, USA
| | - Kevin K W Wang
- Program for Neurotrauma, Neuroproteomics and Biomarkers Research, Department of Emergency Medicine, University of Florida, Gainesville, Florida, USA
| | - Deborah A Shear
- Brain Trauma Neuroprotection Branch, Center for Military Psychiatry and Neuroscience, Walter Reed Army Institute of Research, Silver Spring, Maryland, USA
| |
Collapse
|
15
|
Dysthe M, Parihar R. Myeloid-Derived Suppressor Cells in the Tumor Microenvironment. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2020; 1224:117-140. [DOI: 10.1007/978-3-030-35723-8_8] [Citation(s) in RCA: 72] [Impact Index Per Article: 18.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
|
16
|
Immunophenotypes associated with bipolar disorder and lithium treatment. Sci Rep 2019; 9:17453. [PMID: 31767892 PMCID: PMC6877517 DOI: 10.1038/s41598-019-53745-7] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2018] [Accepted: 10/22/2019] [Indexed: 01/09/2023] Open
Abstract
Immune dysfunction is implicated in the etiology of bipolar disorder. The single-nucleotide polymorphism rs17026688 in the gene encoding glutamate decarboxylase–like protein 1 (GADL1) has been found to be associated with lithium response in Han Chinese patients with bipolar I disorder (BDI). However, whether patients with GADL1 polymorphisms have different immunophenotypes is unknown. To address this issue, differences in the immune profiles based on analysis of peripheral blood mononuclear cells (PBMCs) were compared among BDI patients and healthy controls who lack or carry the T allele of rs17026688. BDI patients had significantly higher percentages of total T cells, CD4+ T cells, activated B cells, and monocytes than healthy controls, suggesting that immunologic imbalance might be involved in BDI development or progression. Treatment of BDI patients-derived PBMCs with lithium in vitro increased the percentage of CD14+ monocytes and dendritic cells, suggesting that lithium plays an immunomodulatory role in CD14+ monocytes and dendritic cells. Among BDI patients, non-T carriers had a significantly higher percentage of CD11b+/CD33lo/HLA-DR− myeloid-derived suppressor cells than T carriers. Moreover, only T carriers exhibited differential sensitivity to lithium therapeutic use with respect to the percentage of myeloid cells. These findings suggest that rs17026688 polymorphisms in GADL1 are associated with immune dysfunction in BDI patients.
Collapse
|
17
|
Dias AS, Almeida CR, Helguero LA, Duarte IF. Metabolic crosstalk in the breast cancer microenvironment. Eur J Cancer 2019; 121:154-171. [PMID: 31581056 DOI: 10.1016/j.ejca.2019.09.002] [Citation(s) in RCA: 107] [Impact Index Per Article: 21.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2019] [Accepted: 09/03/2019] [Indexed: 02/08/2023]
Abstract
During tumorigenesis, breast tumour cells undergo metabolic reprogramming, which generally includes enhanced glycolysis, tricarboxylic acid cycle activity, glutaminolysis and fatty acid biosynthesis. However, the extension and functional importance of these metabolic alterations may diverge not only according to breast cancer subtypes, but also depending on the interaction of cancer cells with the complex surrounding microenvironment. This microenvironment comprises a variety of non-cancerous cells, such as immune cells (e.g. macrophages, lymphocytes, natural killer cells), fibroblasts, adipocytes and endothelial cells, together with extracellular matrix components and soluble factors, which influence cancer progression and are predictive of clinical outcome. The continuous interaction between cancer and stromal cells results in metabolic competition and symbiosis, with oncogenic-driven metabolic reprogramming of cancer cells shaping the metabolism of neighbouring cells and vice versa. This review addresses current knowledge on this metabolic crosstalk within the breast tumour microenvironment (TME). Improved understanding of how metabolism in the TME modulates cancer development and evasion of tumour-suppressive mechanisms may provide clues for novel anticancer therapeutics directed to metabolic targets.
Collapse
Affiliation(s)
- Ana S Dias
- CICECO - Aveiro Institute of Materials, Department of Chemistry, University of Aveiro, Campus de Santiago, Aveiro, Portugal; iBiMED - Institute of Biomedicine, Department of Medical Sciences, University of Aveiro, Campus de Santiago, Aveiro, Portugal
| | - Catarina R Almeida
- iBiMED - Institute of Biomedicine, Department of Medical Sciences, University of Aveiro, Campus de Santiago, Aveiro, Portugal
| | - Luisa A Helguero
- iBiMED - Institute of Biomedicine, Department of Medical Sciences, University of Aveiro, Campus de Santiago, Aveiro, Portugal
| | - Iola F Duarte
- CICECO - Aveiro Institute of Materials, Department of Chemistry, University of Aveiro, Campus de Santiago, Aveiro, Portugal.
| |
Collapse
|
18
|
Bosiljcic M, Cederberg RA, Hamilton MJ, LePard NE, Harbourne BT, Collier JL, Halvorsen EC, Shi R, Franks SE, Kim AY, Banáth JP, Hamer M, Rossi FM, Bennewith KL. Targeting myeloid-derived suppressor cells in combination with primary mammary tumor resection reduces metastatic growth in the lungs. Breast Cancer Res 2019; 21:103. [PMID: 31488209 PMCID: PMC6727565 DOI: 10.1186/s13058-019-1189-x] [Citation(s) in RCA: 52] [Impact Index Per Article: 10.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2018] [Accepted: 08/16/2019] [Indexed: 01/17/2023] Open
Abstract
BACKGROUND Solid tumors produce proteins that can induce the accumulation of bone marrow-derived cells in various tissues, and these cells can enhance metastatic tumor growth by several mechanisms. 4T1 murine mammary tumors are known to produce granulocyte colony-stimulating factor (G-CSF) and increase the numbers of immunosuppressive CD11b+Gr1+ myeloid-derived suppressor cells (MDSCs) in tissues such as the spleen and lungs of tumor-bearing mice. While surgical resection of primary tumors decreases MDSC levels in the spleen, the longevity and impact of MDSCs and other immune cells in the lungs after tumor resection have been less studied. METHODS We used mass cytometry time of flight (CyTOF) and flow cytometry to quantify MDSCs in the spleen, peripheral blood, and lungs of mice bearing orthotopic murine mammary tumors. We also tested the effect of primary tumor resection and/or gemcitabine treatment on the levels of MDSCs, other immune suppressor and effector cells, and metastatic tumor cells in the lungs. RESULTS We have found that, similar to mice with 4T1 tumors, mice bearing metastatic 4T07 tumors also exhibit accumulation of CD11b+Gr1+ MDSCs in the spleen and lungs, while tissues of mice with non-metastatic 67NR tumors do not contain MDSCs. Mice with orthotopically implanted 4T1 tumors have increased granulocytic (G-) MDSCs, monocytic (M-) MDSCs, macrophages, eosinophils, and NK cells in the lungs. Resection of primary 4T1 tumors decreases G-MDSCs, M-MDSCs, and macrophages in the lungs within 48 h, but significant numbers of functional immunosuppressive G-MDSCs persist in the lungs for 2 weeks after tumor resection, indicative of an environment that can promote metastatic tumor growth. The chemotherapeutic agent gemcitabine depletes G-MDSCs, M-MDSCs, macrophages, and eosinophils in the lungs of 4T1 tumor-bearing mice, and we found that treating mice with gemcitabine after primary tumor resection decreases residual G-MDSCs in the lungs and decreases subsequent metastatic growth. CONCLUSIONS Our data support the development of therapeutic strategies to target MDSCs and to monitor MDSC levels before and after primary tumor resection to enhance the effectiveness of immune-based therapies and improve the treatment of metastatic breast cancer in the clinic.
Collapse
Affiliation(s)
- Momir Bosiljcic
- Integrative Oncology Department, BC Cancer Research Centre, Room 10-108, 675 West 10th Avenue, Vancouver, British Columbia, V5Z 1L3, Canada.,Pathology and Laboratory Medicine, University of British Columbia, Vancouver, British Columbia, Canada
| | - Rachel A Cederberg
- Integrative Oncology Department, BC Cancer Research Centre, Room 10-108, 675 West 10th Avenue, Vancouver, British Columbia, V5Z 1L3, Canada.,Pathology and Laboratory Medicine, University of British Columbia, Vancouver, British Columbia, Canada
| | - Melisa J Hamilton
- Integrative Oncology Department, BC Cancer Research Centre, Room 10-108, 675 West 10th Avenue, Vancouver, British Columbia, V5Z 1L3, Canada
| | - Nancy E LePard
- Integrative Oncology Department, BC Cancer Research Centre, Room 10-108, 675 West 10th Avenue, Vancouver, British Columbia, V5Z 1L3, Canada
| | - Bryant T Harbourne
- Integrative Oncology Department, BC Cancer Research Centre, Room 10-108, 675 West 10th Avenue, Vancouver, British Columbia, V5Z 1L3, Canada.,Pathology and Laboratory Medicine, University of British Columbia, Vancouver, British Columbia, Canada
| | - Jenna L Collier
- Integrative Oncology Department, BC Cancer Research Centre, Room 10-108, 675 West 10th Avenue, Vancouver, British Columbia, V5Z 1L3, Canada
| | - Elizabeth C Halvorsen
- Integrative Oncology Department, BC Cancer Research Centre, Room 10-108, 675 West 10th Avenue, Vancouver, British Columbia, V5Z 1L3, Canada.,Interdisciplinary Oncology Program, University of British Columbia, Vancouver, British Columbia, Canada
| | - Rocky Shi
- Integrative Oncology Department, BC Cancer Research Centre, Room 10-108, 675 West 10th Avenue, Vancouver, British Columbia, V5Z 1L3, Canada
| | - S Elizabeth Franks
- Integrative Oncology Department, BC Cancer Research Centre, Room 10-108, 675 West 10th Avenue, Vancouver, British Columbia, V5Z 1L3, Canada
| | - Ada Y Kim
- Integrative Oncology Department, BC Cancer Research Centre, Room 10-108, 675 West 10th Avenue, Vancouver, British Columbia, V5Z 1L3, Canada.,Pathology and Laboratory Medicine, University of British Columbia, Vancouver, British Columbia, Canada
| | - Judit P Banáth
- Integrative Oncology Department, BC Cancer Research Centre, Room 10-108, 675 West 10th Avenue, Vancouver, British Columbia, V5Z 1L3, Canada
| | - Mark Hamer
- Biomedical Research Centre, University of British Columbia, 2222 Health Sciences Mall, Vancouver, British Columbia, V6T 1Z3, Canada
| | - Fabio M Rossi
- Biomedical Research Centre, University of British Columbia, 2222 Health Sciences Mall, Vancouver, British Columbia, V6T 1Z3, Canada
| | - Kevin L Bennewith
- Integrative Oncology Department, BC Cancer Research Centre, Room 10-108, 675 West 10th Avenue, Vancouver, British Columbia, V5Z 1L3, Canada. .,Pathology and Laboratory Medicine, University of British Columbia, Vancouver, British Columbia, Canada. .,Interdisciplinary Oncology Program, University of British Columbia, Vancouver, British Columbia, Canada.
| |
Collapse
|
19
|
Zeng L, Zhong J, He G, Li F, Li J, Zhou W, Liu W, Zhang Y, Huang S, Liu Z, Deng X. Identification of Nucleobindin-2 as a Potential Biomarker for Breast Cancer Metastasis Using iTRAQ-based Quantitative Proteomic Analysis. J Cancer 2017; 8:3062-3069. [PMID: 28928897 PMCID: PMC5604457 DOI: 10.7150/jca.19619] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2017] [Accepted: 03/17/2017] [Indexed: 12/19/2022] Open
Abstract
Metastasis is a lethal step in the progression of breast cancer. None of the metastasis-associated biomarkers identified up to now has a definite prognostic value in breast cancer patients. This study was designed to identify biomarkers for breast cancer metastasis and predictors of the prognosis of breast cancer patients. The differentially expressed proteins between 23 paired primary breast tumor and metastatic lymph nodes were identified by quantitative iTRAQ proteomic analysis. Immunohistochemistry was applied to locate and assess the expression of NUCB2 in paired primary breast tumor and metastatic lymph node tissues (n = 106). The relationship between NUCB2 expression and the clinicopathological characteristics of breast cancer patients (n = 189) were analyzed by χ2 test. Kaplan-Meier analysis and Cox hazard regression analysis were utilized to investigate the relationship between its expression and prognosis of breast cancer patients. The iTRAQ proteomic results showed that 4,837 confidential proteins were identified, 643 of which were differentially expressed in the primary breast cancer tissues and the paired metastatic lymph nodes. NUCB2 protein was found decreased in paired metastatic lymph nodes (P = 0.000), with the positive expression rate being 82% in primary breast cancer tissues and 47% in paired metastatic lymph nodes, respectively. According to Kaplan-Meier analysis, the overall survival time of patients with positive expression of NUCB2 protein were shorter than those with negative NUCB2 expression (P = 0.004). Cox regression model suggested that NUCB2 was a risk factor of breast cancer patients (P = 0.045, RR = 1.854). We conclude that NUCB2 can be used as a potential biomarker for breast cancer metastasis and a prognostic predictor of breast cancer patients.
Collapse
Affiliation(s)
- Liang Zeng
- Department of Pathology, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou, Guangdong 510623, China.,Department of Pathology, Hunan Cancer Hospital & The Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, Changsha, Hunan 410013, China
| | - Jingmin Zhong
- Department of Pathology, Hunan Cancer Hospital & The Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, Changsha, Hunan 410013, China
| | - Guangchun He
- Department of Pathology, Hunan Normal University Medical College, Changsha, Hunan 410013, China
| | - Fangjun Li
- Department of Social Medicine, Hunan Provincial People's Hospital & The Affiliated Hospital of Hunan Normal University, Changsha, Hunan 410007, China
| | - Jing Li
- Department of Breast Internal Medicine, Hunan Cancer Hospital & The Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, Changsha, Hunan 410013, China
| | - Wen Zhou
- Key Laboratory of Cancer of the Ministry of Health, Cancer Research Institute, Xiangya School of Medicine, Central South University, Changsha, Hunan 4100078, China
| | - Wenbin Liu
- Department of Pathology, Hunan Cancer Hospital & The Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, Changsha, Hunan 410013, China
| | - Yun Zhang
- Department of Pathology, Hunan Cancer Hospital & The Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, Changsha, Hunan 410013, China
| | - Sanqian Huang
- Department of Pathology, Hunan Cancer Hospital & The Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, Changsha, Hunan 410013, China
| | - Zhihong Liu
- Department of Pathology, Hunan Cancer Hospital & The Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, Changsha, Hunan 410013, China
| | - Xiyun Deng
- Department of Pathology, Hunan Normal University Medical College, Changsha, Hunan 410013, China
| |
Collapse
|
20
|
Clements DR, Murphy JP, Sterea A, Kennedy BE, Kim Y, Helson E, Almasi S, Holay N, Konda P, Paulo JA, Sharif T, Lee PW, Weekes MP, Gygi SP, Gujar S. Quantitative Temporal in Vivo Proteomics Deciphers the Transition of Virus-Driven Myeloid Cells into M2 Macrophages. J Proteome Res 2017; 16:3391-3406. [PMID: 28768414 PMCID: PMC5648240 DOI: 10.1021/acs.jproteome.7b00425] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/04/2022]
Abstract
![]()
Myeloid
cells play a central role in the context of viral eradication,
yet precisely how these cells differentiate throughout the course
of acute infections is poorly understood. In this study, we have developed
a novel quantitative temporal in vivo proteomics (QTiPs) platform
to capture proteomic signatures of temporally transitioning virus-driven
myeloid cells directly in situ, thus taking into consideration host–virus
interactions throughout the course of an infection. QTiPs, in combination
with phenotypic, functional, and metabolic analyses, elucidated a
pivotal role for inflammatory CD11b+, Ly6G–, Ly6Chigh-low cells in antiviral immune response and
viral clearance. Most importantly, the time-resolved QTiPs data set
showed the transition of CD11b+, Ly6G–, Ly6Chigh-low cells into M2-like macrophages, which displayed
increased antigen-presentation capacities and bioenergetic demands
late in infection. We elucidated the pivotal role of myeloid cells
in virus clearance and show how these cells phenotypically, functionally,
and metabolically undergo a timely transition from inflammatory to
M2-like macrophages in vivo. With respect to the growing appreciation
for in vivo examination of viral–host interactions and for
the role of myeloid cells, this study elucidates the use of quantitative
proteomics to reveal the role and response of distinct immune cell
populations throughout the course of virus infection.
Collapse
Affiliation(s)
| | | | | | | | | | - Erin Helson
- Faculty of Medicine, University of Toronto , Toronto, Ontario M5S 1A8, Canada
| | | | | | | | - Joao A Paulo
- Department of Cell Biology, Harvard Medical School , Boston, Massachusetts 02115, United States
| | | | | | - Michael P Weekes
- Cambridge Institute for Medical Research, University of Cambridge , Cambridge CB2 0XY, United Kingdom
| | - Steven P Gygi
- Department of Cell Biology, Harvard Medical School , Boston, Massachusetts 02115, United States
| | - Shashi Gujar
- Centre for Innovative and Collaborative Health Systems Research, IWK Health Centre , Halifax, Nova Scotia B3K 6R8, Canada
| |
Collapse
|
21
|
Signal transducer and activator of transcription proteins: regulators of myeloid-derived suppressor cell-mediated immunosuppression in cancer. Arch Pharm Res 2016; 39:1597-1608. [DOI: 10.1007/s12272-016-0822-9] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2016] [Accepted: 08/18/2016] [Indexed: 12/31/2022]
|
22
|
Edgington-Mitchell LE, Rautela J, Duivenvoorden HM, Jayatilleke KM, van der Linden WA, Verdoes M, Bogyo M, Parker BS. Cysteine cathepsin activity suppresses osteoclastogenesis of myeloid-derived suppressor cells in breast cancer. Oncotarget 2016; 6:27008-22. [PMID: 26308073 PMCID: PMC4694970 DOI: 10.18632/oncotarget.4714] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2015] [Accepted: 07/06/2015] [Indexed: 12/15/2022] Open
Abstract
Cysteine cathepsin proteases contribute to many normal cellular functions, and their aberrant activity within various cell types can contribute to many diseases, including breast cancer. It is now well accepted that cathepsin proteases have numerous cell-specific functions within the tumor microenvironment that function to promote tumor growth and invasion, such that they may be valid targets for anti-metastatic therapeutic approaches. Using activity-based probes, we have examined the activity and expression of cysteine cathepsins in a mouse model of breast cancer metastasis to bone. In mice bearing highly metastatic tumors, we detected abundant cysteine cathepsin expression and activity in myeloid-derived suppressor cells (MDSCs). These immature immune cells have known metastasis-promoting roles, including immunosuppression and osteoclastogenesis, and we assessed the contribution of cysteine cathepsins to these functions. Blocking cysteine cathepsin activity with multiple small-molecule inhibitors resulted in enhanced differentiation of multinucleated osteoclasts. This highlights a potential role for cysteine cathepsin activity in suppressing the fusion of osteoclast precursor cells. In support of this hypothesis, we found that expression and activity of key cysteine cathepsins were downregulated during MDSC-osteoclast differentiation. Another cysteine protease, legumain, also inhibits osteoclastogenesis, in part through modulation of cathepsin L activity. Together, these data suggest that cysteine protease inhibition is associated with enhanced osteoclastogenesis, a process that has been implicated in bone metastasis.
Collapse
Affiliation(s)
- Laura E Edgington-Mitchell
- Department of Biochemistry and Genetics, La Trobe Institute for Molecular Science, La Trobe University, Melbourne, Australia.,Drug Discovery Biology, Monash Institute of Pharmaceutical Sciences, Melbourne, Australia
| | - Jai Rautela
- Department of Biochemistry and Genetics, La Trobe Institute for Molecular Science, La Trobe University, Melbourne, Australia.,Sir Peter MacCallum Department of Oncology, The University of Melbourne, Parkville, Australia
| | - Hendrika M Duivenvoorden
- Department of Biochemistry and Genetics, La Trobe Institute for Molecular Science, La Trobe University, Melbourne, Australia
| | - Krishnath M Jayatilleke
- Department of Biochemistry and Genetics, La Trobe Institute for Molecular Science, La Trobe University, Melbourne, Australia
| | | | - Martijn Verdoes
- Department of Tumour Immunology, Radboud Institute for Molecular Life Sciences, Nijmegen, The Netherlands
| | - Matthew Bogyo
- Department of Pathology, Stanford University School of Medicine, California, USA
| | - Belinda S Parker
- Department of Biochemistry and Genetics, La Trobe Institute for Molecular Science, La Trobe University, Melbourne, Australia
| |
Collapse
|
23
|
A core of kinase-regulated interactomes defines the neoplastic MDSC lineage. Oncotarget 2016; 6:27160-75. [PMID: 26320174 PMCID: PMC4694980 DOI: 10.18632/oncotarget.4746] [Citation(s) in RCA: 44] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2015] [Accepted: 07/13/2015] [Indexed: 12/17/2022] Open
Abstract
Myeloid-derived suppressor cells (MDSCs) differentiate from bone marrow precursors, expand in cancer-bearing hosts and accelerate tumor progression. MDSCs have become attractive therapeutic targets, as their elimination strongly enhances anti-neoplastic treatments. Here, immature myeloid dendritic cells (DCs), MDSCs modeling tumor-infiltrating subsets or modeling non-cancerous (NC)-MDSCs were compared by in-depth quantitative proteomics. We found that neoplastic MDSCs differentially expressed a core of kinases which controlled lineage-specific (PI3K-AKT and SRC kinases) and cancer-induced (ERK and PKC kinases) protein interaction networks (interactomes). These kinases contributed to some extent to myeloid differentiation. However, only AKT and ERK specifically drove MDSC differentiation from myeloid precursors. Interfering with AKT and ERK with selective small molecule inhibitors or shRNAs selectively hampered MDSC differentiation and viability. Thus, we provide compelling evidence that MDSCs constitute a distinct myeloid lineage distinguished by a “kinase signature” and well-defined interactomes. Our results define new opportunities for the development of anti-cancer treatments targeting these tumor-promoting immune cells.
Collapse
|
24
|
Doxorubicin resistant cancer cells activate myeloid-derived suppressor cells by releasing PGE2. Sci Rep 2016; 6:23824. [PMID: 27032536 PMCID: PMC4817121 DOI: 10.1038/srep23824] [Citation(s) in RCA: 55] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2015] [Accepted: 03/15/2016] [Indexed: 12/23/2022] Open
Abstract
Chemotherapies often induce drug-resistance in cancer cells and simultaneously stimulate proliferation and activation of Myeloid-Derived Suppressor Cells (MDSCs) to inhibit anti-tumor T cells, thus result in poor prognosis of patients with breast cancers. To date, the mechanism underlying the expansion of MDSCs in response to chemotherapies is poorly understood. In the present study, we used in vitro cell culture and in vivo animal studies to demonstrate that doxorubicin-resistant breast cancer cells secret significantly more prostaglandin E2 (PGE2) than their parental doxorubicin-sensitive cells. The secreted PGE2 can stimulate expansion and polymerization of MDSCs by directly target to its receptors, EP2/EP4, on the surface of MDSCs, which consequently triggers production of miR-10a through activating PKA signaling. More importantly, activated MDSCs can inhibit CD4+CD25− T cells as evidenced by reduced proliferation and IFN-γ release. In order to determine the molecular pathway that involves miR-10a mediated activation of MDSCs, biochemical and pharmacological studies were carried out. We found that miR-10a can activate AMPK signaling to promote expansion and activation of MDSCs. Thus, these results reveal, for the first time, a novel role of PGE2/miR-10a/AMPK signaling axis in chemotherapy-induced immune resistance, which might be targeted for treatment of chemotherapy resistant tumors.
Collapse
|
25
|
Gato M, Blanco-Luquin I, Zudaire M, de Morentin XM, Perez-Valderrama E, Zabaleta A, Kochan G, Escors D, Fernandez-Irigoyen J, Santamaría E. Drafting the proteome landscape of myeloid-derived suppressor cells. Proteomics 2015; 16:367-78. [PMID: 26403437 DOI: 10.1002/pmic.201500229] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2015] [Revised: 08/18/2015] [Accepted: 09/21/2015] [Indexed: 01/12/2023]
Abstract
Myeloid-derived suppressor cells (MDSCs) are a heterogeneous population of cells that are defined by their myeloid origin, immature state, and ability to potently suppress T-cell responses. They regulate immune responses and the population significantly increases in the tumor microenvironment of patients with glioma and other malignant tumors. For their study, MDSCs are usually isolated from the spleen or directly of tumors from a large number of tumor-bearing mice although promising ex vivo differentiated MDSC production systems have been recently developed. During the last years, proteomics has emerged as a powerful approach to analyze MDSCs proteomes using shotgun-based mass spectrometry (MS), providing functional information about cellular homeostasis and metabolic state at a global level. Here, we will revise recent proteome profiling studies performed in MDSCs from different origins. Moreover, we will perform an integrative functional analysis of the protein compilation derived from these large-scale proteomic studies in order to obtain a comprehensive view of MDSCs biology. Finally, we will also discuss the potential application of high-throughput proteomic approaches to study global proteome dynamics and post-translational modifications (PTMs) during the differentiation process of MDSCs that will greatly boost the identification of novel MDSC-specific therapeutic targets to apply in cancer immunotherapy.
Collapse
Affiliation(s)
- María Gato
- Immunomodulation Laboratory, Navarrabiomed, Fundación Miguel Servet, Instituto de Investigación Sanitaria de Navarra (IdiSNA), Pamplona, Spain
| | - Idoia Blanco-Luquin
- Immunomodulation Laboratory, Navarrabiomed, Fundación Miguel Servet, Instituto de Investigación Sanitaria de Navarra (IdiSNA), Pamplona, Spain
| | - Maribel Zudaire
- Immunomodulation Laboratory, Navarrabiomed, Fundación Miguel Servet, Instituto de Investigación Sanitaria de Navarra (IdiSNA), Pamplona, Spain
| | - Xabier Martínez de Morentin
- Proteomics Unit, Navarrabiomed, Fundación Miguel Servet, ProteoRed-ISCIII, Instituto de Investigación Sanitaria de Navarra (IdiSNA), Pamplona, Spain
| | - Estela Perez-Valderrama
- Proteomics Unit, Navarrabiomed, Fundación Miguel Servet, ProteoRed-ISCIII, Instituto de Investigación Sanitaria de Navarra (IdiSNA), Pamplona, Spain
| | - Aintzane Zabaleta
- Biofunctional Nanomaterials Laboratory, CIC Biomagune, San Sebastian, Spain
| | - Grazyna Kochan
- Immunomodulation Laboratory, Navarrabiomed, Fundación Miguel Servet, Instituto de Investigación Sanitaria de Navarra (IdiSNA), Pamplona, Spain
| | - David Escors
- Immunomodulation Laboratory, Navarrabiomed, Fundación Miguel Servet, Instituto de Investigación Sanitaria de Navarra (IdiSNA), Pamplona, Spain
| | - Joaquín Fernandez-Irigoyen
- Proteomics Unit, Navarrabiomed, Fundación Miguel Servet, ProteoRed-ISCIII, Instituto de Investigación Sanitaria de Navarra (IdiSNA), Pamplona, Spain
| | - Enrique Santamaría
- Proteomics Unit, Navarrabiomed, Fundación Miguel Servet, ProteoRed-ISCIII, Instituto de Investigación Sanitaria de Navarra (IdiSNA), Pamplona, Spain
| |
Collapse
|
26
|
Huan P, Wang H, Liu B. A Label-Free Proteomic Analysis on Competent Larvae and Juveniles of the Pacific Oyster Crassostrea gigas. PLoS One 2015; 10:e0135008. [PMID: 26247880 PMCID: PMC4527670 DOI: 10.1371/journal.pone.0135008] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2015] [Accepted: 07/17/2015] [Indexed: 11/19/2022] Open
Abstract
Current understandings on the molecular mechanisms underlying bivalve metamorphosis are still fragmentary, and a comprehensive description is required. In this study, using a large-scale label-free proteomic approach, we described and compared the proteomes of competent larvae (CL) and juveniles (JU) of the Pacific oyster, Crassostrea gigas. A total of 788 proteins were identified: 392 in the CL proteome and 636 in the JU proteome. Gene Ontology analysis of the proteome from each sample revealed active metabolic processes in both stages. Further quantitative analyses revealed 117 proteins that were differentially expressed between the two samples. These proteins were divided into eight groups: cytoskeleton and cell adhesion, protein synthesis and degradation, immunity and stress response, development of particular tissues, signal regulation, metabolism and energy supply, transport, and other proteins. A certification experiment using real-time PCR assay confirmed 20 of 30 examined genes exhibited the same trends at the mRNA and protein levels. The differentially expressed proteins may play roles in tissue remodeling, signal transduction, and organ development during and after metamorphosis. Novel roles were proposed for some differentially expressed proteins, such as chymotrypsin. The results of this work provide an overview of metamorphosis and post-metamorphosis development of C. gigas at the protein level. Future studies on the functions of the differentially expressed proteins will help to obtain a more in-depth understanding of bivalve metamorphosis.
Collapse
Affiliation(s)
- Pin Huan
- Key Laboratory of Experimental Marine Biology, Institute of Oceanology, Chinese Academy of Sciences, Qingdao, China
| | - Hongxia Wang
- Key Laboratory of Experimental Marine Biology, Institute of Oceanology, Chinese Academy of Sciences, Qingdao, China
| | - Baozhong Liu
- Key Laboratory of Experimental Marine Biology, Institute of Oceanology, Chinese Academy of Sciences, Qingdao, China
- * E-mail:
| |
Collapse
|
27
|
Circulating CD14(+)HLA-DR(-/low) myeloid-derived suppressor cell is an indicator of poor prognosis in patients with ESCC. Tumour Biol 2015; 36:7987-96. [PMID: 25967454 DOI: 10.1007/s13277-015-3426-y] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2014] [Accepted: 04/06/2015] [Indexed: 01/04/2023] Open
Abstract
Accumulating evidences demonstrate that a population of suppressive cells known as myeloid-derived suppressor cells (MDSCs) is key immune modulators which suppress antitumor immunity. In this study, we found that the level of circulating CD14(+)HLA-DR(-/low) cells in patients was significantly higher than that of healthy donors and was correlated with tumor burden, lymph node metastasis, and tumor, node, and metastasis (TNM) clinical stage. More importantly, we for the first time find the level of CD14(+)HLA-DR(-/low) is a biological indicator of poor prognosis through the analysis of 3-year overall survival. Furthermore, we evidenced that the proportion of CD14(+)HLA-DR(-/low) cells in the tumor metastatic tumor-draining lymph nodes (TDLNs) was notably higher compared to tumor-free TDLNs. Additionally, CD14(+)HLA-DR(-/low) cells from esophageal squamous cell carcinoma (ESCC) patients expressed dramatically increased programmed death ligand 1 (PD-L1) comparing to that from healthy control. Subsequently, blocking PD-L1 pathway by antibody could effectively reverse the suppressive effect on autologous T cell proliferation mediated by CD14(+)HLA-DR(-/low) cells in vitro. In conclusion, our data revealed CD14(+)HLA-DR(-/low) MDSCs which increase in ESCC patients is a novel poor prognostic indicator and may exert immunosuppressive properties through PD-L1/PD-1 pathway.
Collapse
|
28
|
Kawanishi M, Hashimoto Y, Shimizu T, Sagawa I, Ishida T, Kiwada H. Comprehensive analysis of PEGylated liposome-associated proteins relating to the accelerated blood clearance phenomenon by combination with shotgun analysis and conventional methods. Biotechnol Appl Biochem 2014; 62:547-55. [PMID: 25196743 DOI: 10.1002/bab.1291] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2014] [Accepted: 09/02/2014] [Indexed: 12/17/2022]
Abstract
PEGylated liposome, sterically stabilized by polyethylene glycol (PEG), results in reduced recognition of the liposome by the mononuclear phagocyte system. Recently, we reported regarding the accelerated blood clearance (ABC) phenomenon that PEGylated liposome is cleared very rapidly from blood circulation upon repeated injection. Anti-PEG IgM production and subsequent complement activation were crucial in causing the ABC phenomenon. However, there still remains the possibility that unknown plasma factors might affect the fate of PEGylated liposome that is subjected to the ABC phenomenon. A label-free approach to shotgun analysis is a great tool for characterizing proteins in a biological system. In this study, therefore, a shotgun analysis was employed to identify plasma protein bound on PEGylated liposome after the ABC phenomenon was induced in the mouse model. The analysis revealed that immunoglobulin and complement components (C1 and C3) are the major proteins. Subsequent analysis with enzyme-linked immunosorbent assay and Western blotting showed that the immunoglobulin was IgM and that the complement system was mainly activated via an anti-PEG IgM-mediated classical pathway. These results support our earlier assumptions-anti-PEG IgM and complement activation were the major causes of the ABC phenomenon. Our proposed analytical strategy would be expected to provide useful information for the development and design of the nanocarrier drug delivery system.
Collapse
Affiliation(s)
- Munehira Kawanishi
- Department of Pharmacokinetics and Biopharmaceutics, Institute of Health Biosciences, The University of Tokushima, Sho-machi, Tokushima 770-8505, Japan
| | - Yosuke Hashimoto
- Department of Pharmacokinetics and Biopharmaceutics, Institute of Health Biosciences, The University of Tokushima, Sho-machi, Tokushima 770-8505, Japan
| | - Taro Shimizu
- Department of Pharmacokinetics and Biopharmaceutics, Institute of Health Biosciences, The University of Tokushima, Sho-machi, Tokushima 770-8505, Japan
| | - Ikuko Sagawa
- Support Center for Advanced Medical Sciences, Institute of Health Biosciences, The University of Tokushima, Sho-machi, Tokushima 770-8505, Japan
| | - Tatsuhiro Ishida
- Department of Pharmacokinetics and Biopharmaceutics, Institute of Health Biosciences, The University of Tokushima, Sho-machi, Tokushima 770-8505, Japan
| | - Hiroshi Kiwada
- Department of Pharmacokinetics and Biopharmaceutics, Institute of Health Biosciences, The University of Tokushima, Sho-machi, Tokushima 770-8505, Japan
| |
Collapse
|
29
|
Novel and enhanced anti-melanoma DNA vaccine targeting the tyrosinase protein inhibits myeloid-derived suppressor cells and tumor growth in a syngeneic prophylactic and therapeutic murine model. Cancer Gene Ther 2014; 21:507-17. [DOI: 10.1038/cgt.2014.56] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2014] [Accepted: 09/30/2014] [Indexed: 12/29/2022]
|
30
|
Terp MG, Ditzel HJ. Application of proteomics in the study of rodent models of cancer. Proteomics Clin Appl 2014; 8:640-52. [DOI: 10.1002/prca.201300084] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2013] [Revised: 10/25/2013] [Accepted: 11/27/2013] [Indexed: 01/22/2023]
Affiliation(s)
- Mikkel G. Terp
- Department of Cancer and Inflammation Research; Institute of Molecular Medicine, University of Southern Denmark; Odense Denmark
| | - Henrik J. Ditzel
- Department of Cancer and Inflammation Research; Institute of Molecular Medicine, University of Southern Denmark; Odense Denmark
- Department of Oncology; Odense University Hospital; Odense Denmark
| |
Collapse
|
31
|
Abstract
Tumour-induced granulocytic hyperplasia is associated with tumour vasculogenesis and escape from immunity via T cell suppression. Initially, these myeloid cells were identified as granulocytes or monocytes; however, recent studies have revealed that this hyperplasia is associated with populations of multipotent progenitor cells that have been identified as myeloid-derived suppressor cells (MDSCs). The study of MDSCs has provided a wealth of information regarding tumour pathobiology, has extended our understanding of neoplastic progression and has modified our approaches to immune adjuvant therapy. In this Timeline article, we discuss the history of MDSCs, their influence on tumour progression and metastasis, and the crosstalk between tumour cells, MDSCs and the host macroenvironment.
Collapse
Affiliation(s)
- James E Talmadge
- University of Nebraska Medical Center, Department of Pathology and Microbiology, 986495 Nebraska Medical Center, Omaha NE 68198-6495, USA
| | | |
Collapse
|
32
|
Markowitz J, Wesolowski R, Papenfuss T, Brooks TR, Carson WE. Myeloid-derived suppressor cells in breast cancer. Breast Cancer Res Treat 2013; 140:13-21. [PMID: 23828498 DOI: 10.1007/s10549-013-2618-7] [Citation(s) in RCA: 122] [Impact Index Per Article: 11.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2013] [Accepted: 06/20/2013] [Indexed: 12/19/2022]
Abstract
Myeloid-derived suppressor cells (MDSCs) are a population of immature myeloid cells defined by their suppressive actions on immune cells such as T cells, dendritic cells, and natural killer cells. MDSCs typically are positive for the markers CD33 and CD11b but express low levels of HLADR in humans. In mice, MDSCs are typically positive for both CD11b and Gr1. These cells exert their suppressive activity on the immune system via the production of reactive oxygen species, arginase, and cytokines. These factors subsequently inhibit the activity of multiple protein targets such as the T cell receptor, STAT1, and indoleamine-pyrrole 2,3-dioxygenase. The numbers of MDSCs tend to increase with cancer burden while inhibiting MDSCs improves disease outcome in murine models. MDSCs also inhibit immune cancer therapeutics. In light of the poor prognosis of metastatic breast cancer in women and the correlation of increasing levels of MDSCs with increasing disease burden, the purposes of this review are to (1) discuss why MDSCs may be important in breast cancer, (2) describe model systems used to study MDSCs in vitro and in vivo, (3) discuss mechanisms involved in MDSC induction/function in breast cancer, and (4) present pre-clinical and clinical studies that explore modulation of the MDSC-immune system interaction in breast cancer. MDSCs inhibit the host immune response in breast cancer patients and diminishing MDSC actions may improve therapeutic outcomes.
Collapse
Affiliation(s)
- Joseph Markowitz
- Division of Medical Oncology, The Ohio State University, 320 W. 10th Ave., Columbus, OH 43210, USA.
| | | | | | | | | |
Collapse
|
33
|
Qu P, Boelte KC, Lin PC. Negative regulation of myeloid-derived suppressor cells in cancer. Immunol Invest 2013; 41:562-80. [PMID: 23017135 DOI: 10.3109/08820139.2012.685538] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
Myeloid-derived suppressor cells (MDSC) are a heterogeneous population of immature myeloid cells with suppressive function on immune response. In this review, we discuss recent studies about mechanisms of expansion and suppressive function of MDSCs during inflammation, infection and autoimmune diseases, as well as pro-angiogenic and pro-metastatic functions of these cells in tumor development. Further, we focus on novel studies of MDSCs and therapeutic approaches to eliminate these cells in cancer.
Collapse
Affiliation(s)
- Peng Qu
- National Cancer Institute, National Institutes of Health, Frederick, Maryland 21702, USA
| | | | | |
Collapse
|