1
|
Park SM, Chen CJJ, Verdon DJ, Ooi MPY, Brooks AES, Martin RCW, Mathy JA, Emanuel PO, Dunbar PR. Proliferating macrophages in human tumours show characteristics of monocytes responding to myelopoietic growth factors. Front Immunol 2024; 15:1412076. [PMID: 38903497 PMCID: PMC11188303 DOI: 10.3389/fimmu.2024.1412076] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2024] [Accepted: 05/16/2024] [Indexed: 06/22/2024] Open
Abstract
Macrophages play essential roles in maintaining tissue homeostasis and immune defence. However, their extensive infiltration into tumours has been linked to adverse outcomes in multiple human cancers. Within the tumour microenvironment (TME), tumour-associated macrophages (TAMs) promote tumour growth and metastasis, making them prime targets for cancer immunotherapy. Recent single-cell analysis suggest that proliferating TAMs accumulate in human cancers, yet their origins and differentiation pathways remain uncertain. Here, we show that a subpopulation of CD163+ TAMs proliferates in situ within the TME of melanoma, lung cancer, and breast cancer. Consistent with their potential role in suppressing anti-tumour activities of T cells, CD163+ TAMs express a range of potent immunosuppressive molecules, including PD-L1, PD-L2, IL-10, and TGF-β. Other phenotypic markers strongly suggested that these cells originate from CD14+ CCR2+ monocytes, a cell population believed to have minimal capacity for proliferation. However, we demonstrate in vitro that certain myelopoietic cytokines commonly available within the TME induce robust proliferation of human monocytes, especially the combination of interleukin 3 (IL-3) and Macrophage Colony-Stimulating Factor 1 (M-CSF). Monocytic cells cultured with these cytokines efficiently modulate T cell proliferation, and their molecular phenotype recapitulates that of CD163+ TAMs. IL-3-driven proliferation of monocytic cells can be completely blocked by IL-4, associated with the induction of CDKN1A, alongside the upregulation of transcription factors linked to dendritic cell function, such as BATF3 and IRF4. Taken together, our work suggests several novel therapeutic routes to reducing immunosuppressive TAMs in human tumours, from blocking chemokine-mediated recruitment of monocytes to blocking their proliferation.
Collapse
Affiliation(s)
- Saem Mul Park
- School of Biological Sciences, The University of Auckland, Auckland, New Zealand
- Maurice Wilkins Centre, Auckland, New Zealand
| | - Chun-Jen J. Chen
- School of Biological Sciences, The University of Auckland, Auckland, New Zealand
- Maurice Wilkins Centre, Auckland, New Zealand
| | - Daniel J. Verdon
- School of Biological Sciences, The University of Auckland, Auckland, New Zealand
- Maurice Wilkins Centre, Auckland, New Zealand
| | - Marcus P. Y. Ooi
- School of Biological Sciences, The University of Auckland, Auckland, New Zealand
| | - Anna E. S. Brooks
- School of Biological Sciences, The University of Auckland, Auckland, New Zealand
- Maurice Wilkins Centre, Auckland, New Zealand
| | | | - Jon A. Mathy
- Department of Surgery, Faculty of Medical Health Sciences, The University of Auckland, Auckland, New Zealand
- Auckland Regional Plastic, Reconstructive and Hand Surgery Unit, Auckland, New Zealand
| | - Patrick O. Emanuel
- Department of Dermatology, Icahn School of Medicine at Mount Sinai, New York, NY, United States
| | - P. Rod Dunbar
- School of Biological Sciences, The University of Auckland, Auckland, New Zealand
- Maurice Wilkins Centre, Auckland, New Zealand
| |
Collapse
|
2
|
Thompson EJ, Escarbe S, Tvorogov D, Farshid G, Gregory PA, Khew-Goodall Y, Madden S, Ingman WV, Lindeman GJ, Lim E, Lopez AF, Bonder CS. Interleukin-3 production by basal-like breast cancer cells is associated with poor prognosis. Growth Factors 2024; 42:49-61. [PMID: 38299881 DOI: 10.1080/08977194.2023.2297693] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/28/2023] [Accepted: 12/07/2023] [Indexed: 02/02/2024]
Abstract
Breast cancer represents a collection of pathologies with different molecular subtypes, histopathology, risk factors, clinical behavior, and responses to treatment. "Basal-like" breast cancers predominantly lack the receptors for estrogen and progesterone (ER/PR), lack amplification of human epidermal growth factor receptor 2 (HER2) but account for 10-15% of all breast cancers, are largely insensitive to targeted treatment and represent a disproportionate number of metastatic cases and deaths. Analysis of interleukin (IL)-3 and the IL-3 receptor subunits (IL-3RA + CSF2RB) reveals elevated expression in predominantly the basal-like group. Further analysis suggests that IL-3 itself, but not the IL-3 receptor subunits, associates with poor patient outcome. Histology on patient-derived xenografts supports the notion that breast cancer cells are a significant source of IL-3 that may promote disease progression. Taken together, these observations suggest that IL-3 may be a useful marker in solid tumors, particularly triple negative breast cancer, and warrants further investigation into its contribution to disease pathogenesis.
Collapse
Affiliation(s)
- Emma J Thompson
- Centre for Cancer Biology, University of South Australia and SA Pathology, Adelaide, Australia
| | - Samantha Escarbe
- Centre for Cancer Biology, University of South Australia and SA Pathology, Adelaide, Australia
| | - Denis Tvorogov
- Centre for Cancer Biology, University of South Australia and SA Pathology, Adelaide, Australia
| | - Gelareh Farshid
- BreastScreen SA and SA Pathology, Adelaide, Australia
- Adelaide Medical School, University of Adelaide, Adelaide, Australia
| | - Philip A Gregory
- Centre for Cancer Biology, University of South Australia and SA Pathology, Adelaide, Australia
- Adelaide Medical School, University of Adelaide, Adelaide, Australia
| | - Yeesim Khew-Goodall
- Centre for Cancer Biology, University of South Australia and SA Pathology, Adelaide, Australia
- Adelaide Medical School, University of Adelaide, Adelaide, Australia
- School of Biological Sciences, University of Adelaide, Australia
| | | | - Wendy V Ingman
- Adelaide Medical School, University of Adelaide, Adelaide, Australia
- The Robinson Research Institute, University of Adelaide, Adelaide, Australia
| | - Geoffrey J Lindeman
- Cancer Biology and Stem Cells Division, Walter, Eliza Hall Institute of Medical Research, Melbourne, Australia
- Department of Medical Oncology, Peter MacCallum Cancer Centre, Melbourne, Australia
- Department of Medicine, Royal Melbourne Hospital, University of Melbourne, Melbourne, Australia
| | - Elgene Lim
- Garvan Institute of Medical Research and St. Vincent"s Clinical School, University of New South Wales, Darlinghurst,Australia
| | - Angel F Lopez
- Centre for Cancer Biology, University of South Australia and SA Pathology, Adelaide, Australia
- Adelaide Medical School, University of Adelaide, Adelaide, Australia
| | - Claudine S Bonder
- Centre for Cancer Biology, University of South Australia and SA Pathology, Adelaide, Australia
- Adelaide Medical School, University of Adelaide, Adelaide, Australia
| |
Collapse
|
3
|
Zhou T, Wang HW, Ng SB, Summers T, Xi L, Raffeld M, Pittaluga S, Jaffe ES. Tissue Eosinophilia in B-cell Lymphoma: An Underrecognized Phenomenon. Am J Surg Pathol 2024; 48:426-436. [PMID: 37988030 PMCID: PMC10939953 DOI: 10.1097/pas.0000000000002160] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2023]
Abstract
Tissue eosinophilia is seldom reported in B-cell lymphoma. It poses diagnostic challenges and frequently leads to the consideration of other diagnoses, particularly T-cell lymphomas. The scarce literature underscores the need for in-depth studies to enhance awareness and understanding of this phenomenon. We investigated 54 cases of B-cell lymphoma with notable tissue eosinophils, analyzing clinical information, hematoxylin and eosin staining, immunohistochemistry, and PCR-based clonality analysis. Nodal marginal zone lymphoma (NMZL) emerged as the most prevalent type (n=26), followed by B-cell lymphoma, not otherwise specified (n=13), diffuse large B-cell lymphoma (n=10), follicular lymphoma (n=2), chronic lymphocytic leukemia/small lymphocytic lymphoma (n=1), extranodal marginal zone lymphoma (n=1), and primary cutaneous marginal zone lymphoma (n=1). Shared features across different lymphoma types, best exemplified by NMZL, included plasmacytic differentiation (57.7%), increased vascularity (84.6%) with a tendency for perivascular distribution of neoplastic cells, and a tumor microenvironment abundant in T cells and histiocytes; some cases showed increased PD-1-positive cells. These features often raise consideration of angioimmunoblastic T-cell lymphoma. Along with clonality analysis, features supporting the diagnosis of B-cell lymphoma included cytological atypia in B cells rather than T cells, and the lack of follicular dendritic cell meshwork expansion. In addition, diffuse large B-cell lymphoma frequently exhibited interfollicular distribution and monocytoid appearance, indicating the possibility of transformed NMZL. Collectively, tissue eosinophilia can occur in diverse B-cell lymphomas but is most prevalent in tumors with a postgerminal stage of differentiation.
Collapse
Affiliation(s)
- Ting Zhou
- Hematopathology Section, Laboratory of Pathology, Center for Cancer Research, National Cancer Institute, Bethesda, MD
| | - Hao Wei Wang
- Hematopathology Section, Laboratory of Pathology, Center for Cancer Research, National Cancer Institute, Bethesda, MD
| | - Siok Bian Ng
- Hematopathology Section, Laboratory of Pathology, Center for Cancer Research, National Cancer Institute, Bethesda, MD
| | - Thomas Summers
- Hematopathology Section, Laboratory of Pathology, Center for Cancer Research, National Cancer Institute, Bethesda, MD
| | - Liqiang Xi
- Molecular Diagnostics, Laboratory of Pathology, Center for Cancer Research, National Cancer Institute, Bethesda, MD
| | - Mark Raffeld
- Molecular Diagnostics, Laboratory of Pathology, Center for Cancer Research, National Cancer Institute, Bethesda, MD
| | - Stefania Pittaluga
- Hematopathology Section, Laboratory of Pathology, Center for Cancer Research, National Cancer Institute, Bethesda, MD
| | - Elaine S. Jaffe
- Hematopathology Section, Laboratory of Pathology, Center for Cancer Research, National Cancer Institute, Bethesda, MD
| |
Collapse
|
4
|
Vieira GDS, Kimura TDC, Scarini JF, de Lima-Souza RA, Lavareze L, Emerick C, Gonçalves MT, Damas II, Figueiredo-Maciel T, Sales de Sá R, Aquino IG, Gonçalves de Paiva JP, Fernandes PM, Gonçalves MWA, Kowalski LP, Altemani A, Fillmore GC, Mariano FV, Egal ESA. Hematopoietic colony-stimulating factors in head and neck cancers: Recent advances and therapeutic challenges. Cytokine 2024; 173:156417. [PMID: 37944421 DOI: 10.1016/j.cyto.2023.156417] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2023] [Accepted: 10/31/2023] [Indexed: 11/12/2023]
Abstract
Colony-stimulating factors (CSFs) are key cytokines responsible for the production, maturation, and mobilization of the granulocytic and macrophage lineages from the bone marrow, which have been gaining attention for playing pro- and/or anti-tumorigenic roles in cancer. Head and neck cancers (HNCs) represent a group of heterogeneous neoplasms with high morbidity and mortality worldwide. Treatment for HNCs is still limited even with the advancements in cancer immunotherapy. Novel treatments for patients with recurrent and metastatic HNCs are urgently needed. This article provides an in-depth review of the role of hematopoietic cytokines such as granulocyte colony-stimulating factor (G-CSF), granulocyte-macrophage colony-stimulating factor (GM-CSF), macrophage colony-stimulating factor (M-CSF), and interleukin-3 (IL-3; also known as multi-CSF) in the HNCs tumor microenvironment. We have reviewed current results from clinical trials using CSFs as adjuvant therapy to treat HNCs patients, and also clinical findings reported to date on the therapeutic application of CSFs toxicities arising from chemoradiotherapy.
Collapse
Affiliation(s)
- Gustavo de Souza Vieira
- Department of Oral Diagnosis, Piracicaba Dental School, State University of Campinas (UNICAMP), Piracicaba, São Paulo, Brazil; Department of Pathology, School of Medical Sciences, State University of Campinas (UNICAMP), Campinas, São Paulo, Brazil
| | - Talita de Carvalho Kimura
- Department of Oral Diagnosis, Piracicaba Dental School, State University of Campinas (UNICAMP), Piracicaba, São Paulo, Brazil; Department of Pathology, School of Medical Sciences, State University of Campinas (UNICAMP), Campinas, São Paulo, Brazil
| | - João Figueira Scarini
- Department of Oral Diagnosis, Piracicaba Dental School, State University of Campinas (UNICAMP), Piracicaba, São Paulo, Brazil; Department of Pathology, School of Medical Sciences, State University of Campinas (UNICAMP), Campinas, São Paulo, Brazil
| | - Reydson Alcides de Lima-Souza
- Department of Oral Diagnosis, Piracicaba Dental School, State University of Campinas (UNICAMP), Piracicaba, São Paulo, Brazil; Department of Pathology, School of Medical Sciences, State University of Campinas (UNICAMP), Campinas, São Paulo, Brazil
| | - Luccas Lavareze
- Department of Oral Diagnosis, Piracicaba Dental School, State University of Campinas (UNICAMP), Piracicaba, São Paulo, Brazil; Department of Pathology, School of Medical Sciences, State University of Campinas (UNICAMP), Campinas, São Paulo, Brazil
| | - Carolina Emerick
- Department of Oral Diagnosis, Piracicaba Dental School, State University of Campinas (UNICAMP), Piracicaba, São Paulo, Brazil; Department of Pathology, School of Medical Sciences, State University of Campinas (UNICAMP), Campinas, São Paulo, Brazil
| | - Mayara Trevizol Gonçalves
- Department of Pathology, School of Medical Sciences, State University of Campinas (UNICAMP), Campinas, São Paulo, Brazil
| | - Ingrid Iara Damas
- Department of Pathology, School of Medical Sciences, State University of Campinas (UNICAMP), Campinas, São Paulo, Brazil
| | - Tayná Figueiredo-Maciel
- Department of Oral Diagnosis, Piracicaba Dental School, State University of Campinas (UNICAMP), Piracicaba, São Paulo, Brazil; Department of Pathology, School of Medical Sciences, State University of Campinas (UNICAMP), Campinas, São Paulo, Brazil
| | - Raisa Sales de Sá
- Department of Oral Diagnosis, Piracicaba Dental School, State University of Campinas (UNICAMP), Piracicaba, São Paulo, Brazil
| | - Iara Gonçalves Aquino
- Department of Oral Diagnosis, Piracicaba Dental School, State University of Campinas (UNICAMP), Piracicaba, São Paulo, Brazil
| | - João Paulo Gonçalves de Paiva
- Department of Oral Diagnosis, Piracicaba Dental School, State University of Campinas (UNICAMP), Piracicaba, São Paulo, Brazil
| | - Patrícia Maria Fernandes
- Department of Pathology, School of Medical Sciences, State University of Campinas (UNICAMP), Campinas, São Paulo, Brazil
| | - Moisés Willian Aparecido Gonçalves
- Department of Oral Diagnosis, Piracicaba Dental School, State University of Campinas (UNICAMP), Piracicaba, São Paulo, Brazil; Department of Pathology, School of Medical Sciences, State University of Campinas (UNICAMP), Campinas, São Paulo, Brazil
| | - Luiz Paulo Kowalski
- Department of Head and Neck Surgery, School of Medicine, University of São Paulo (USP), São Paulo, Brazil; Department of Head and Neck Surgery and Otolaryngology, AC Camargo Cancer Center, São Paulo, Brazil
| | - Albina Altemani
- Department of Pathology, School of Medical Sciences, State University of Campinas (UNICAMP), Campinas, São Paulo, Brazil
| | - Gary Chris Fillmore
- Biorepository and Molecular Pathology, Huntsman Cancer Institute, University of Utah (UU), Salt Lake City, UT, United States
| | - Fernanda Viviane Mariano
- Department of Pathology, School of Medical Sciences, State University of Campinas (UNICAMP), Campinas, São Paulo, Brazil.
| | - Erika Said Abu Egal
- Department of Pathology, School of Medical Sciences, State University of Campinas (UNICAMP), Campinas, São Paulo, Brazil; Biorepository and Molecular Pathology, Huntsman Cancer Institute, University of Utah (UU), Salt Lake City, UT, United States.
| |
Collapse
|
5
|
Denes V, Lukats A, Szarka G, Subicz R, Mester A, Kovacs-Valasek A, Geck P, Berta G, Herczeg R, Postyeni E, Gyenesei A, Gabriel R. Long-term Effects of the pituitary-adenylate cyclase-activating Polypeptide (PACAP38) in the Adult Mouse Retina: Microglial Activation and Induction of Neural Proliferation. Neurochem Res 2023; 48:3430-3446. [PMID: 37466802 PMCID: PMC10514177 DOI: 10.1007/s11064-023-03989-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2023] [Revised: 07/01/2023] [Accepted: 07/07/2023] [Indexed: 07/20/2023]
Abstract
The degenerative retinal disorders characterized by progressive cell death and exacerbating inflammation lead ultimately to blindness. The ubiquitous neuropeptide, PACAP38 is a promising therapeutic agent as its proliferative potential and suppressive effect on microglia might enable cell replacement and attenuate inflammation, respectively. Our previous finding that PACAP38 caused a marked increase of the amacrine cells in the adult (1-year-old) mouse retina, served as a rationale of the current study. We aimed to determine the proliferating elements and the inflammatory status of the PACAP38-treated retina. Three months old mice were intravitreally injected with 100 pmol PACAP38 at 3 months intervals (3X). Retinas of 1-year-old animals were dissected and effects on cell proliferation, and expression of inflammatory regulators were analyzed. Interestingly, both mitogenic and anti-mitogenic actions were detected after PACAP38-treatment. Further analysis of the mitogenic effect revealed that proliferating cells include microglia, endothelial cells, and neurons of the ganglion cell layer but not amacrine cells. Furthermore, PACAP38 stimulated retinal microglia to polarize dominantly into M2-phenotype but also might cause subsequent angiogenesis. According to our results, PACAP38 might dampen pro-inflammatory responses and help tissue repair by reprogramming microglia into an M2 phenotype, nonetheless, with angiogenesis as a warning side effect.
Collapse
Affiliation(s)
- Viktoria Denes
- Department of Neurobiology, University of Pécs, 6 Ifjúság str, Pécs, H-7624, Hungary.
| | - Akos Lukats
- Institute of Translational Medicine, Translational Retina Research Group, Semmelweis University, Budapest, Hungary
| | - Gergely Szarka
- Department of Neurobiology, University of Pécs, 6 Ifjúság str, Pécs, H-7624, Hungary
| | - Rovena Subicz
- Department of Neurobiology, University of Pécs, 6 Ifjúság str, Pécs, H-7624, Hungary
| | - Adrienn Mester
- Department of Neurobiology, University of Pécs, 6 Ifjúság str, Pécs, H-7624, Hungary
| | - Andrea Kovacs-Valasek
- Department of Neurobiology, University of Pécs, 6 Ifjúság str, Pécs, H-7624, Hungary
| | - Peter Geck
- Department of Medical Education, School of Medicine, Tufts University, 136 Harrison Ave, Boston, MA, 02111, USA
| | - Gergely Berta
- Department of Medical Biology and Central Electron Microscope Laboratory, Medical School, University of Pécs, Pécs, Hungary
| | - Robert Herczeg
- János Szentágothai Research Centre, Bioinformatics Research Group, University of Pécs, 20 Ifjúság str, Pécs, H-7624, Hungary
| | - Etelka Postyeni
- Department of Neurobiology, University of Pécs, 6 Ifjúság str, Pécs, H-7624, Hungary
| | - Attila Gyenesei
- János Szentágothai Research Centre, Bioinformatics Research Group, University of Pécs, 20 Ifjúság str, Pécs, H-7624, Hungary
| | - Robert Gabriel
- Department of Neurobiology, University of Pécs, 6 Ifjúság str, Pécs, H-7624, Hungary
| |
Collapse
|
6
|
Ngaha TYS, Zhilenkova AV, Essogmo FE, Uchendu IK, Abah MO, Fossa LT, Sangadzhieva ZD, D. Sanikovich V, S. Rusanov A, N. Pirogova Y, Boroda A, Rozhkov A, Kemfang Ngowa JD, N. Bagmet L, I. Sekacheva M. Angiogenesis in Lung Cancer: Understanding the Roles of Growth Factors. Cancers (Basel) 2023; 15:4648. [PMID: 37760616 PMCID: PMC10526378 DOI: 10.3390/cancers15184648] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2023] [Revised: 09/11/2023] [Accepted: 09/11/2023] [Indexed: 09/29/2023] Open
Abstract
Research has shown the role of growth factors in lung cancer angiogenesis. Angiogenesis promotes lung cancer progression by stimulating tumor growth, enhancing tumor invasion, contributing to metastasis, and modifying immune system responses within the tumor microenvironment. As a result, new treatment techniques based on the anti-angiogenic characteristics of compounds have been developed. These compounds selectively block the growth factors themselves, their receptors, or the downstream signaling pathways activated by these growth factors. The EGF and VEGF families are the primary targets in this approach, and several studies are being conducted to propose anti-angiogenic drugs that are increasingly suitable for the treatment of lung cancer, either as monotherapy or as combined therapy. The efficacy of the results are encouraging, but caution must be placed on the higher risk of toxicity, outlining the importance of personalized follow-up in the management of these patients.
Collapse
Affiliation(s)
- Tchawe Yvan Sinclair Ngaha
- Institute for Personalized Oncology, Center for Digital Biodesign and Personalized Healthcare, First Moscow State Medical University of the Ministry of Health of Russia (Sechenov University), 8-2 Trubetskaya str., Moscow 119991, Russia; (T.Y.S.N.); (A.V.Z.); (F.E.E.); (I.K.U.); (M.O.A.); (Z.D.S.); (V.D.S.); (A.S.R.); (Y.N.P.); (A.B.); (A.R.); (L.N.B.)
- Department of Public Health, James Lind Institute, Rue de la Cité 1, 1204 Geneva, Switzerland
| | - Angelina V. Zhilenkova
- Institute for Personalized Oncology, Center for Digital Biodesign and Personalized Healthcare, First Moscow State Medical University of the Ministry of Health of Russia (Sechenov University), 8-2 Trubetskaya str., Moscow 119991, Russia; (T.Y.S.N.); (A.V.Z.); (F.E.E.); (I.K.U.); (M.O.A.); (Z.D.S.); (V.D.S.); (A.S.R.); (Y.N.P.); (A.B.); (A.R.); (L.N.B.)
| | - Freddy Elad Essogmo
- Institute for Personalized Oncology, Center for Digital Biodesign and Personalized Healthcare, First Moscow State Medical University of the Ministry of Health of Russia (Sechenov University), 8-2 Trubetskaya str., Moscow 119991, Russia; (T.Y.S.N.); (A.V.Z.); (F.E.E.); (I.K.U.); (M.O.A.); (Z.D.S.); (V.D.S.); (A.S.R.); (Y.N.P.); (A.B.); (A.R.); (L.N.B.)
| | - Ikenna K. Uchendu
- Institute for Personalized Oncology, Center for Digital Biodesign and Personalized Healthcare, First Moscow State Medical University of the Ministry of Health of Russia (Sechenov University), 8-2 Trubetskaya str., Moscow 119991, Russia; (T.Y.S.N.); (A.V.Z.); (F.E.E.); (I.K.U.); (M.O.A.); (Z.D.S.); (V.D.S.); (A.S.R.); (Y.N.P.); (A.B.); (A.R.); (L.N.B.)
- Medical Laboratory Science Department, Faculty of Health Science and Technology, College of Medicine, University of Nigeria, Enugu Campus, Enugu 410001, Nigeria
| | - Moses Owoicho Abah
- Institute for Personalized Oncology, Center for Digital Biodesign and Personalized Healthcare, First Moscow State Medical University of the Ministry of Health of Russia (Sechenov University), 8-2 Trubetskaya str., Moscow 119991, Russia; (T.Y.S.N.); (A.V.Z.); (F.E.E.); (I.K.U.); (M.O.A.); (Z.D.S.); (V.D.S.); (A.S.R.); (Y.N.P.); (A.B.); (A.R.); (L.N.B.)
| | - Lionel Tabola Fossa
- Department of Oncology, Bafoussam Regional Hospital, Bafoussam 980, Cameroon;
| | - Zaiana D. Sangadzhieva
- Institute for Personalized Oncology, Center for Digital Biodesign and Personalized Healthcare, First Moscow State Medical University of the Ministry of Health of Russia (Sechenov University), 8-2 Trubetskaya str., Moscow 119991, Russia; (T.Y.S.N.); (A.V.Z.); (F.E.E.); (I.K.U.); (M.O.A.); (Z.D.S.); (V.D.S.); (A.S.R.); (Y.N.P.); (A.B.); (A.R.); (L.N.B.)
| | - Varvara D. Sanikovich
- Institute for Personalized Oncology, Center for Digital Biodesign and Personalized Healthcare, First Moscow State Medical University of the Ministry of Health of Russia (Sechenov University), 8-2 Trubetskaya str., Moscow 119991, Russia; (T.Y.S.N.); (A.V.Z.); (F.E.E.); (I.K.U.); (M.O.A.); (Z.D.S.); (V.D.S.); (A.S.R.); (Y.N.P.); (A.B.); (A.R.); (L.N.B.)
| | - Alexander S. Rusanov
- Institute for Personalized Oncology, Center for Digital Biodesign and Personalized Healthcare, First Moscow State Medical University of the Ministry of Health of Russia (Sechenov University), 8-2 Trubetskaya str., Moscow 119991, Russia; (T.Y.S.N.); (A.V.Z.); (F.E.E.); (I.K.U.); (M.O.A.); (Z.D.S.); (V.D.S.); (A.S.R.); (Y.N.P.); (A.B.); (A.R.); (L.N.B.)
| | - Yuliya N. Pirogova
- Institute for Personalized Oncology, Center for Digital Biodesign and Personalized Healthcare, First Moscow State Medical University of the Ministry of Health of Russia (Sechenov University), 8-2 Trubetskaya str., Moscow 119991, Russia; (T.Y.S.N.); (A.V.Z.); (F.E.E.); (I.K.U.); (M.O.A.); (Z.D.S.); (V.D.S.); (A.S.R.); (Y.N.P.); (A.B.); (A.R.); (L.N.B.)
| | - Alexander Boroda
- Institute for Personalized Oncology, Center for Digital Biodesign and Personalized Healthcare, First Moscow State Medical University of the Ministry of Health of Russia (Sechenov University), 8-2 Trubetskaya str., Moscow 119991, Russia; (T.Y.S.N.); (A.V.Z.); (F.E.E.); (I.K.U.); (M.O.A.); (Z.D.S.); (V.D.S.); (A.S.R.); (Y.N.P.); (A.B.); (A.R.); (L.N.B.)
| | - Alexander Rozhkov
- Institute for Personalized Oncology, Center for Digital Biodesign and Personalized Healthcare, First Moscow State Medical University of the Ministry of Health of Russia (Sechenov University), 8-2 Trubetskaya str., Moscow 119991, Russia; (T.Y.S.N.); (A.V.Z.); (F.E.E.); (I.K.U.); (M.O.A.); (Z.D.S.); (V.D.S.); (A.S.R.); (Y.N.P.); (A.B.); (A.R.); (L.N.B.)
| | - Jean D. Kemfang Ngowa
- Faculty of Medicine and Biomedical Sciences, University of Yaounde I, Yaounde 1364, Cameroon;
| | - Leonid N. Bagmet
- Institute for Personalized Oncology, Center for Digital Biodesign and Personalized Healthcare, First Moscow State Medical University of the Ministry of Health of Russia (Sechenov University), 8-2 Trubetskaya str., Moscow 119991, Russia; (T.Y.S.N.); (A.V.Z.); (F.E.E.); (I.K.U.); (M.O.A.); (Z.D.S.); (V.D.S.); (A.S.R.); (Y.N.P.); (A.B.); (A.R.); (L.N.B.)
| | - Marina I. Sekacheva
- Institute for Personalized Oncology, Center for Digital Biodesign and Personalized Healthcare, First Moscow State Medical University of the Ministry of Health of Russia (Sechenov University), 8-2 Trubetskaya str., Moscow 119991, Russia; (T.Y.S.N.); (A.V.Z.); (F.E.E.); (I.K.U.); (M.O.A.); (Z.D.S.); (V.D.S.); (A.S.R.); (Y.N.P.); (A.B.); (A.R.); (L.N.B.)
| |
Collapse
|
7
|
Bhardwaj V, Zhang X, Pandey V, Garg M. Neo-vascularization-based therapeutic perspectives in advanced ovarian cancer. Biochim Biophys Acta Rev Cancer 2023; 1878:188888. [PMID: 37001618 DOI: 10.1016/j.bbcan.2023.188888] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2022] [Revised: 02/23/2023] [Accepted: 03/02/2023] [Indexed: 03/30/2023]
Abstract
The process of angiogenesis is well described for its potential role in the development of normal ovaries, and physiological functions as well as in the initiation, progression, and metastasis of ovarian cancer (OC). In advanced stages of OC, cancer cells spread outside the ovary to the pelvic, abdomen, lung, or multiple secondary sites. This seriously limits the efficacy of therapeutic options contributing to fatal clinical outcomes. Notably, a variety of angiogenic effectors are produced by the tumor cells to initiate angiogenic processes leading to the development of new blood vessels, which provide essential resources for tumor survival, dissemination, and dormant micro-metastasis of tumor cells. Multiple proangiogenic effectors and their signaling axis have been discovered and functionally characterized for potential clinical utility in OC. In this review, we have provided the current updates on classical and emerging proangiogenic effectors, their signaling axis, and the immune microenvironment contributing to the pathogenesis of OC. Moreover, we have comprehensively reviewed and discussed the significance of the preclinical strategies, drug repurposing, and clinical trials targeting the angiogenic processes that hold promising perspectives for the better management of patients with OC.
Collapse
Affiliation(s)
- Vipul Bhardwaj
- Tsinghua Berkeley Shenzhen Institute, Tsinghua Shenzhen International Graduate School, Tsinghua University, Shenzhen 518055, PR China; Institute of Biopharmaceutical and Bioengineering, Tsinghua Shenzhen International Graduate School, Tsinghua University, Shenzhen 518055, PR China
| | - Xi Zhang
- Shenzhen Bay Laboratory, Shenzhen 518055, PR China
| | - Vijay Pandey
- Tsinghua Berkeley Shenzhen Institute, Tsinghua Shenzhen International Graduate School, Tsinghua University, Shenzhen 518055, PR China; Institute of Biopharmaceutical and Bioengineering, Tsinghua Shenzhen International Graduate School, Tsinghua University, Shenzhen 518055, PR China.
| | - Manoj Garg
- Amity Institute of Molecular Medicine and Stem Cell Research, Amity University Uttar Pradesh, Sector-125, Noida 201301, India.
| |
Collapse
|
8
|
Radanovic I, Klarenbeek N, Rissmann R, Groeneveld GJ, van Brummelen EMJ, Moerland M, Bosch JJ. Integration of healthy volunteers in early phase clinical trials with immuno-oncological compounds. Front Oncol 2022; 12:954806. [PMID: 36106110 PMCID: PMC9465458 DOI: 10.3389/fonc.2022.954806] [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: 05/27/2022] [Accepted: 08/09/2022] [Indexed: 11/24/2022] Open
Abstract
Aim Traditionally, early phase clinical trials in oncology have been performed in patients based on safety risk-benefit assessment. Therapeutic transition to immuno-oncology may open new opportunities for studies in healthy volunteers, which are conducted faster and are less susceptible to confounders. Aim of this study was to investigate to what extent this approach is utilized and whether pharmacodynamic endpoints are evaluated in these early phase trials. We conducted a comprehensive review of clinical trials with healthy volunteers using immunotherapies potentially relevant for oncology. Methods Literature searches according to PRISMA guidelines and after registration in PROSPERO were conducted in PubMed, Embase, Web of Science and Cochrane databases with the cut-off date 20 October 2020, using search terms of relevant targets in immuno-oncology. Articles describing clinical trials with immunotherapeutics in healthy volunteers with a mechanism relevant for oncology were included. “Immunotherapeutic” was defined as compounds exhibiting effects through immunological targets. Data including study design and endpoints were extracted, with specific attention to pharmacodynamic endpoints and safety. Results In total, we found 38 relevant immunotherapeutic compounds tested in HVs, with 86% of studies investigating safety, 82% investigating the pharmacokinetics (PK) and 57% including at least one pharmacodynamic (PD) endpoint. Most of the observed adverse events (AEs) were Grade 1 and 2, consisting mostly of gastrointestinal, cutaneous and flu-like symptoms. Severe AEs were leukopenia, asthenia, syncope, headache, flu-like reaction and liver enzymes increase. PD endpoints investigated comprised of cytokines, immune and inflammatory biomarkers, cell counts, phenotyping circulating immune cells and ex vivo challenge assays. Discussion Healthy volunteer studies with immuno-oncology compounds have been performed, although not to a large extent. The integration of healthy volunteers in well-designed proof-of-mechanism oriented drug development programs has advantages and could be pursued more in the future, since integrative clinical trial protocols may facilitate early dose selection and prevent cancer patients to be exposed to non-therapeutic dosing regimens. Systematic Review Registration https://www.crd.york.ac.uk/prospero/display_record.php?RecordID=210861, identifier CRD42020210861
Collapse
Affiliation(s)
- Igor Radanovic
- Centre for Human Drug Research, Leiden, Netherlands
- Leiden University Medical Center, Leiden, Netherlands
| | | | - Robert Rissmann
- Centre for Human Drug Research, Leiden, Netherlands
- Division of BioTherapeutics, Leiden Academic Centre for Drug Research, Leiden University, Leiden, Netherlands
| | - Geert Jan Groeneveld
- Centre for Human Drug Research, Leiden, Netherlands
- Leiden University Medical Center, Leiden, Netherlands
| | | | - Matthijs Moerland
- Centre for Human Drug Research, Leiden, Netherlands
- Leiden University Medical Center, Leiden, Netherlands
| | - Jacobus J. Bosch
- Centre for Human Drug Research, Leiden, Netherlands
- Leiden University Medical Center, Leiden, Netherlands
- *Correspondence: Jacobus J. Bosch,
| |
Collapse
|
9
|
Interleukin-3-Receptor-α in Triple-Negative Breast Cancer (TNBC): An Additional Novel Biomarker of TNBC Aggressiveness and a Therapeutic Target. Cancers (Basel) 2022; 14:cancers14163918. [PMID: 36010912 PMCID: PMC9406043 DOI: 10.3390/cancers14163918] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2022] [Revised: 08/09/2022] [Accepted: 08/10/2022] [Indexed: 12/31/2022] Open
Abstract
Simple Summary Molecular and histological profiling is crucial for biomarker and therapeutic target discovery, for example, in TNBC. We demonstrated that IL-3Rα expression led to the identification of a subgroup of TNBC patients displaying a poor overall survival. Moreover, we refined TNBC molecular annotation and drew a model including IL-3Rα, PD-L1, and genes related to EMT, which finely discriminates cancer aggressiveness. Finally, we first demonstrated that IL-3Rα is instrumental in granting tumour adaptation and progression by reprogramming TNBC cells to form large dysfunctional vessels and reshaping PD-L1 expression in primary tumours and metastases. Therefore, the IL-3/IL-3Rα axis may be proposed as a marker of TNBC aggressiveness, as a novel TNBC therapeutic challenge. Abstract Tumour molecular annotation is mandatory for biomarker discovery and personalised approaches, particularly in triple-negative breast cancer (TNBC) lacking effective treatment options. In this study, the interleukin-3 receptor α (IL-3Rα) was investigated as a prognostic biomarker and therapeutic target in TNBC. IL-3Rα expression and patients’ clinical and pathological features were retrospectively analysed in 421 TNBC patients. IL-3Rα was expressed in 69% human TNBC samples, and its expression was associated with nodal metastases (p = 0.026) and poor overall survival (hazard ratio = 1.50; 95% CI = 1.01–2.2; p = 0.04). The bioinformatics analysis on the Breast Invasive Carcinoma dataset of The Cancer Genome Atlas (TCGA) proved that IL-3Rα was highly expressed in TNBC compared with luminal breast cancers (p = 0.017, padj = 0.026). Functional studies demonstrated that IL-3Rα activation induced epithelial-to-endothelial and epithelial-to-mesenchymal transition, promoted large blood lacunae and lung metastasis formation, and increased programmed-cell death ligand-1 (PD-L1) in primary tumours and metastases. Based on the TCGA data, IL-3Rα, PD-L1, and EMT coding genes were proposed to discriminate against TNBC aggressiveness (AUC = 0.86 95% CI = 0.82–0.89). Overall, this study identified IL-3Rα as an additional novel biomarker of TNBC aggressiveness and provided the rationale to further investigate its relevance as a therapeutic target.
Collapse
|
10
|
IL-3 signalling in the tumour microenvironment shapes the immune response via tumour endothelial cell-derived extracellular vesicles. Pharmacol Res 2022; 179:106206. [DOI: 10.1016/j.phrs.2022.106206] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/24/2022] [Revised: 03/25/2022] [Accepted: 03/31/2022] [Indexed: 12/17/2022]
|
11
|
Popescu VB, Kanhaiya K, Năstac DI, Czeizler E, Petre I. Network controllability solutions for computational drug repurposing using genetic algorithms. Sci Rep 2022; 12:1437. [PMID: 35082323 PMCID: PMC8791995 DOI: 10.1038/s41598-022-05335-3] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2021] [Accepted: 12/29/2021] [Indexed: 12/22/2022] Open
Abstract
Control theory has seen recently impactful applications in network science, especially in connections with applications in network medicine. A key topic of research is that of finding minimal external interventions that offer control over the dynamics of a given network, a problem known as network controllability. We propose in this article a new solution for this problem based on genetic algorithms. We tailor our solution for applications in computational drug repurposing, seeking to maximize its use of FDA-approved drug targets in a given disease-specific protein-protein interaction network. We demonstrate our algorithm on several cancer networks and on several random networks with their edges distributed according to the Erdős-Rényi, the Scale-Free, and the Small World properties. Overall, we show that our new algorithm is more efficient in identifying relevant drug targets in a disease network, advancing the computational solutions needed for new therapeutic and drug repurposing approaches.
Collapse
Affiliation(s)
| | | | - Dumitru Iulian Năstac
- POLITEHNICA University of Bucharest, Faculty of Electronics, Telecommunications and Information Technology, 061071, Bucharest, Romania
| | - Eugen Czeizler
- Computer Science, Åbo Akademi University, 20500, Turku, Finland
- National Institute for Research and Development in Biological Sciences, 060031, Bucharest, Romania
| | - Ion Petre
- Department of Mathematics and Statistics, University of Turku, 20014, Turku, Finland.
- National Institute for Research and Development in Biological Sciences, 060031, Bucharest, Romania.
| |
Collapse
|
12
|
Ozel I, Duerig I, Domnich M, Lang S, Pylaeva E, Jablonska J. The Good, the Bad, and the Ugly: Neutrophils, Angiogenesis, and Cancer. Cancers (Basel) 2022; 14:cancers14030536. [PMID: 35158807 PMCID: PMC8833332 DOI: 10.3390/cancers14030536] [Citation(s) in RCA: 29] [Impact Index Per Article: 14.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2021] [Revised: 01/15/2022] [Accepted: 01/17/2022] [Indexed: 01/27/2023] Open
Abstract
Angiogenesis, the formation of new blood vessels from already existing vasculature, is tightly regulated by pro- and anti-angiogenic stimuli and occurs under both physiological and pathological conditions. Tumor angiogenesis is central for tumor development, and an “angiogenic switch” could be initiated by multiple immune cells, such as neutrophils. Tumor-associated neutrophils promote tumor angiogenesis by the release of both conventional and non-conventional pro-angiogenic factors. Therefore, neutrophil-mediated tumor angiogenesis should be taken into consideration in the design of novel anti-cancer therapy. This review recapitulates the complex role of neutrophils in tumor angiogenesis and summarizes neutrophil-derived pro-angiogenic factors and mechanisms regulating angiogenic activity of tumor-associated neutrophils. Moreover, it provides up-to-date information about neutrophil-targeting therapy, complementary to anti-angiogenic treatment.
Collapse
|
13
|
Abstract
The β common chain (βc) cytokine family includes granulocyte-macrophage colony-stimulating factor (GM-CSF), interleukin-3 (IL-3) and IL-5, all of which use βc as key signaling receptor subunit. GM-CSF, IL-3 and IL-5 have specific roles as hematopoietic growth factors. IL-3 binds with high affinity to the IL-3 receptor α (IL-3Rα/CD123) and then associates with the βc subunit. IL-3 is mainly synthesized by different subsets of T cells, but is also produced by several other immune [basophils, dendritic cells (DCs), mast cells, etc.] and non-immune cells (microglia and astrocytes). The IL-3Rα is also expressed by immune (basophils, eosinophils, mast cells, DCs, monocytes, and megacaryocytes) and non-immune cells (endothelial cells and neuronal cells). IL-3 is the most important growth and activating factor for human and mouse basophils, primary effector cells of allergic disorders. IL-3-activated basophils and mast cells are also involved in different chronic inflammatory disorders, infections, and several types of cancer. IL-3 induces the release of cytokines (i.e., IL-4, IL-13, CXCL8) from human basophils and preincubation of basophils with IL-3 potentiates the release of proinflammatory mediators and cytokines from IgE- and C5a-activated basophils. IL-3 synergistically potentiates IL-33-induced mediator release from human basophils. IL-3 plays a pathogenic role in several hematologic cancers and may contribute to autoimmune and cardiac disorders. Several IL-3Rα/CD123 targeting molecules have shown some efficacy in the treatment of hematologic malignancies.
Collapse
|
14
|
Drexler K, Schmidt KM, Jordan K, Federlin M, Milenkovic VM, Liebisch G, Artati A, Schmidl C, Madej G, Tokarz J, Cecil A, Jagla W, Haerteis S, Aung T, Wagner C, Kolodziejczyk M, Heinke S, Stanton EH, Schwertner B, Riegel D, Wetzel CH, Buchalla W, Proescholdt M, Klein CA, Berneburg M, Schlitt HJ, Brabletz T, Ziegler C, Parkinson EK, Gaumann A, Geissler EK, Adamski J, Haferkamp S, Mycielska ME. Cancer-associated cells release citrate to support tumour metastatic progression. Life Sci Alliance 2021; 4:e202000903. [PMID: 33758075 PMCID: PMC7994318 DOI: 10.26508/lsa.202000903] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2020] [Revised: 03/09/2021] [Accepted: 03/10/2021] [Indexed: 12/14/2022] Open
Abstract
Citrate is important for lipid synthesis and epigenetic regulation in addition to ATP production. We have previously reported that cancer cells import extracellular citrate via the pmCiC transporter to support their metabolism. Here, we show for the first time that citrate is supplied to cancer by cancer-associated stroma (CAS) and also that citrate synthesis and release is one of the latter's major metabolic tasks. Citrate release from CAS is controlled by cancer cells through cross-cellular communication. The availability of citrate from CAS regulated the cytokine profile, metabolism and features of cellular invasion. Moreover, citrate released by CAS is involved in inducing cancer progression especially enhancing invasiveness and organ colonisation. In line with the in vitro observations, we show that depriving cancer cells of citrate using gluconate, a specific inhibitor of pmCiC, significantly reduced the growth and metastatic spread of human pancreatic cancer cells in vivo and muted stromal activation and angiogenesis. We conclude that citrate is supplied to tumour cells by CAS and citrate uptake plays a significant role in cancer metastatic progression.
Collapse
Affiliation(s)
- Konstantin Drexler
- Department of Dermatology, University Medical Centre, Regensburg, Germany
| | | | - Katrin Jordan
- Department of Surgery, University Medical Center, Regensburg, Germany
| | - Marianne Federlin
- Department of Conservative Dentistry and Periodontology, University Medical Center, Regensburg, Germany
| | - Vladimir M Milenkovic
- Department of Psychiatry and Psychotherapy, University of Regensburg, Regensburg, Germany
| | - Gerhard Liebisch
- Institute of Clinical Chemistry and Laboratory Medicine, Regensburg University Hospital, Regensburg, Germany
| | - Anna Artati
- Research Unit Molecular Endocrinology and Metabolism, Helmholtz Zentrum München, German Research Centre for Environmental Health, Neuherberg, Germany
| | - Christian Schmidl
- Regensburg Center for Interventional Immunology, Regensburg, Germany
| | - Gregor Madej
- Department of Structural Biology, Institute of Biophysics and Physical Biochemistry, University of Regensburg, Regensburg, Germany
| | - Janina Tokarz
- Research Unit Molecular Endocrinology and Metabolism, Helmholtz Zentrum München, German Research Centre for Environmental Health, Neuherberg, Germany
| | - Alexander Cecil
- Research Unit Molecular Endocrinology and Metabolism, Helmholtz Zentrum München, German Research Centre for Environmental Health, Neuherberg, Germany
| | - Wolfgang Jagla
- Institute of Pathology, Kaufbeuren-Ravensburg, Kaufbeuren, Germany
| | - Silke Haerteis
- Institute for Molecular and Cellular Anatomy, University of Regensburg, Regensburg, Germany
| | - Thiha Aung
- Institute for Molecular and Cellular Anatomy, University of Regensburg, Regensburg, Germany
- Center of Plastic, Aesthetic, Hand and Reconstructive Surgery, University of Regensburg, Regensburg, Germany
| | - Christine Wagner
- Department of Surgery, University Medical Center, Regensburg, Germany
| | | | - Stefanie Heinke
- Department of Surgery, University Medical Center, Regensburg, Germany
| | - Evan H Stanton
- Department of Surgery, University Medical Center, Regensburg, Germany
| | - Barbara Schwertner
- Department of Dermatology, University Medical Centre, Regensburg, Germany
| | - Dania Riegel
- Regensburg Center for Interventional Immunology, Regensburg, Germany
| | - Christian H Wetzel
- Department of Psychiatry and Psychotherapy, University of Regensburg, Regensburg, Germany
| | - Wolfgang Buchalla
- Department of Conservative Dentistry and Periodontology, University Medical Center, Regensburg, Germany
| | - Martin Proescholdt
- Department of Neurosurgery, University Hospital Regensburg, Regensburg, Germany
| | - Christoph A Klein
- Experimental Medicine and Therapy Research, University of Regensburg, Regensburg, Germany
| | - Mark Berneburg
- Department of Dermatology, University Medical Centre, Regensburg, Germany
| | - Hans J Schlitt
- Department of Surgery, University Medical Center, Regensburg, Germany
| | - Thomas Brabletz
- Department of Experimental Medicine 1, Friedrich-Alexander-University Erlangen, Erlangen, Germany
| | - Christine Ziegler
- Department of Structural Biology, Institute of Biophysics and Physical Biochemistry, University of Regensburg, Regensburg, Germany
| | - Eric K Parkinson
- Centre for Immunobiology and Regenerative Medicine, Blizard Institute, Barts and The London School of Medicine and Dentistry, London, UK
| | - Andreas Gaumann
- Institute of Pathology, Kaufbeuren-Ravensburg, Kaufbeuren, Germany
| | - Edward K Geissler
- Department of Surgery, University Medical Center, Regensburg, Germany
| | - Jerzy Adamski
- Research Unit Molecular Endocrinology and Metabolism, Helmholtz Zentrum München, German Research Centre for Environmental Health, Neuherberg, Germany
- Lehrstuhl für Experimentelle Genetik, Technische Universität München, Munich, Germany
- Department of Biochemistry, Yong Loo Lin School of Medicine, National University of Singapore, Singapore
| | | | - Maria E Mycielska
- Department of Surgery, University Medical Center, Regensburg, Germany
| |
Collapse
|
15
|
Li Y, Singh J, Varghese R, Zhang Y, Fatanmi OO, Cheema AK, Singh VK. Transcriptome of rhesus macaque (Macaca mulatta) exposed to total-body irradiation. Sci Rep 2021; 11:6295. [PMID: 33737626 PMCID: PMC7973550 DOI: 10.1038/s41598-021-85669-6] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2020] [Accepted: 03/02/2021] [Indexed: 12/13/2022] Open
Abstract
The field of biodosimetry has seen a paradigm shift towards an increased use of molecular phenotyping technologies including omics and miRNA, in addition to conventional cytogenetic techniques. Here, we have used a nonhuman primate (NHP) model to study the impact of gamma-irradiation on alterations in blood-based gene expression. With a goal to delineate radiation induced changes in gene expression, we followed eight NHPs for 60 days after exposure to 6.5 Gy gamma-radiation for survival outcomes. Analysis of differential gene expression in response to radiation exposure yielded 26,944 dysregulated genes that were not significantly impacted by sex. Further analysis showed an increased association of several pathways including IL-3 signaling, ephrin receptor signaling, ErbB signaling, nitric oxide signaling in the cardiovascular system, Wnt/β-catenin signaling, and inflammasome pathway, which were associated with positive survival outcomes in NHPs after acute exposure to radiation. This study provides novel insights into major pathways and networks involved in radiation-induced injuries that may identify biomarkers for radiation injury.
Collapse
Affiliation(s)
- Yaoxiang Li
- Department of Oncology, Lombardi Comprehensive Cancer Center, Georgetown University Medical Center, Washington, DC, USA
| | - Jatinder Singh
- Division of Radioprotectants, Department of Pharmacology and Molecular Therapeutics, F. Edward Hébert School of Medicine "America's Medical School", Uniformed Serices University of the Health Sciences, 4301 Jones Bridge Road, Bethesda, MD, USA.,Armed Forces Radiobiology Research Institute, Uniformed Services University of the Health Sciences, Bethesda, MD, USA
| | - Rency Varghese
- Department of Oncology, Lombardi Comprehensive Cancer Center, Georgetown University Medical Center, Washington, DC, USA
| | - Yubo Zhang
- Department of Biochemistry and Molecular Medicine, George Washington University, Washington, DC, USA
| | - Oluseyi O Fatanmi
- Division of Radioprotectants, Department of Pharmacology and Molecular Therapeutics, F. Edward Hébert School of Medicine "America's Medical School", Uniformed Serices University of the Health Sciences, 4301 Jones Bridge Road, Bethesda, MD, USA.,Armed Forces Radiobiology Research Institute, Uniformed Services University of the Health Sciences, Bethesda, MD, USA
| | - Amrita K Cheema
- Department of Oncology, Lombardi Comprehensive Cancer Center, Georgetown University Medical Center, Washington, DC, USA.,Department of Biochemistry, Molecular and Cellular Biology, Georgetown University Medical Center, Washington, DC, USA
| | - Vijay K Singh
- Division of Radioprotectants, Department of Pharmacology and Molecular Therapeutics, F. Edward Hébert School of Medicine "America's Medical School", Uniformed Serices University of the Health Sciences, 4301 Jones Bridge Road, Bethesda, MD, USA. .,Armed Forces Radiobiology Research Institute, Uniformed Services University of the Health Sciences, Bethesda, MD, USA.
| |
Collapse
|
16
|
Grzywa TM, Justyniarska M, Nowis D, Golab J. Tumor Immune Evasion Induced by Dysregulation of Erythroid Progenitor Cells Development. Cancers (Basel) 2021; 13:870. [PMID: 33669537 PMCID: PMC7922079 DOI: 10.3390/cancers13040870] [Citation(s) in RCA: 26] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2021] [Revised: 02/13/2021] [Accepted: 02/15/2021] [Indexed: 02/06/2023] Open
Abstract
Cancer cells harness normal cells to facilitate tumor growth and metastasis. Within this complex network of interactions, the establishment and maintenance of immune evasion mechanisms are crucial for cancer progression. The escape from the immune surveillance results from multiple independent mechanisms. Recent studies revealed that besides well-described myeloid-derived suppressor cells (MDSCs), tumor-associated macrophages (TAMs) or regulatory T-cells (Tregs), erythroid progenitor cells (EPCs) play an important role in the regulation of immune response and tumor progression. EPCs are immature erythroid cells that differentiate into oxygen-transporting red blood cells. They expand in the extramedullary sites, including the spleen, as well as infiltrate tumors. EPCs in cancer produce reactive oxygen species (ROS), transforming growth factor β (TGF-β), interleukin-10 (IL-10) and express programmed death-ligand 1 (PD-L1) and potently suppress T-cells. Thus, EPCs regulate antitumor, antiviral, and antimicrobial immunity, leading to immune suppression. Moreover, EPCs promote tumor growth by the secretion of growth factors, including artemin. The expansion of EPCs in cancer is an effect of the dysregulation of erythropoiesis, leading to the differentiation arrest and enrichment of early-stage EPCs. Therefore, anemia treatment, targeting ineffective erythropoiesis, and the promotion of EPC differentiation are promising strategies to reduce cancer-induced immunosuppression and the tumor-promoting effects of EPCs.
Collapse
Affiliation(s)
- Tomasz M. Grzywa
- Department of Immunology, Medical University of Warsaw, 02-097 Warsaw, Poland; (T.M.G.); (M.J.)
- Doctoral School, Medical University of Warsaw, 02-091 Warsaw, Poland
- Laboratory of Experimental Medicine, Medical University of Warsaw, 02-097 Warsaw, Poland
| | - Magdalena Justyniarska
- Department of Immunology, Medical University of Warsaw, 02-097 Warsaw, Poland; (T.M.G.); (M.J.)
| | - Dominika Nowis
- Laboratory of Experimental Medicine, Medical University of Warsaw, 02-097 Warsaw, Poland
| | - Jakub Golab
- Department of Immunology, Medical University of Warsaw, 02-097 Warsaw, Poland; (T.M.G.); (M.J.)
| |
Collapse
|
17
|
Targeting IL-3Rα on tumor-derived endothelial cells blunts metastatic spread of triple-negative breast cancer via extracellular vesicle reprogramming. Oncogenesis 2020; 9:90. [PMID: 33040091 PMCID: PMC7548009 DOI: 10.1038/s41389-020-00274-y] [Citation(s) in RCA: 28] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2020] [Revised: 09/10/2020] [Accepted: 09/24/2020] [Indexed: 02/06/2023] Open
Abstract
The lack of approved targeted therapies highlights the need for new treatments for triple-negative breast cancer (TNBC) patients. Interleukin-3 (IL-3) acts as an autocrine factor for tumor-endothelial cells (TEC), and exerts pro-angiogenic paracrine action via extracellular vesicles (EVs). IL-3Rα blockade on TEC changes TEC-EV (anti-IL-3R-EV) microRNA (miR) content and promotes the regression of established vessels. As TEC is the doorway for "drug" entry into tumors, we aimed to assess whether IL-3R blockade on TEC impacts tumor progression via its unique EV cargo. First, the expression of IL-3Rα was evaluated in 27 human TNBC samples. It was noticed that, besides TEC and inflammatory cells, tumor cells from 55.5% of the human TNBC samples expressed IL-3Rα. Using human TNBC cell lines for in vitro studies, we found that, unlike native TEC-EVs (nEVs), anti-IL-3R-EVs increase apoptosis and reduced cell viability and migration. In vivo, anti-IL-3R-EV treatment induced vessel regression in established tumors formed of MDA-MB-231 cells, decreased Vimentin, β-catenin, and TWIST1 expression, almost abolished liver and lung metastases from primary tumors, and reduced lung metastasis generated via the intravenous injection of MDA-MB-231 cells. nEVs depleted of miR-24-3p (antago-miR-24-3p-EVs) were effective as anti-IL-3R-EVs in downregulating TWIST1 and reducing metastatic lesions in vivo. Consistent with network analyses of miR-24-3p gene targeting, anti-IL-3R-EVs and antago-miR-24-3p-EVs upregulate SPRY2 in MDA-MB-231 cells. Finally, SPRY2 silencing prevented anti-IL-3R-EV and antago-miR-24-3p-EV-mediated apoptotic cues.Overall, these data provide the first evidence that IL-3Rα is highly expressed in TNBC cells, TEC, and inflammatory cells, and that IL-3Rα blockade on TEC impacts tumor progression.
Collapse
|
18
|
Nicotinamide inhibits melanoma in vitro and in vivo. JOURNAL OF EXPERIMENTAL & CLINICAL CANCER RESEARCH : CR 2020; 39:211. [PMID: 33028392 PMCID: PMC7542872 DOI: 10.1186/s13046-020-01719-3] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/30/2020] [Accepted: 09/24/2020] [Indexed: 02/07/2023]
Abstract
Background Even though new therapies are available against melanoma, novel approaches are needed to overcome resistance and high-toxicity issues. In the present study the anti-melanoma activity of Nicotinamide (NAM), the amide form of Niacin, was assessed in vitro and in vivo. Methods Human (A375, SK-MEL-28) and mouse (B16-F10) melanoma cell lines were used for in vitro investigations. Viability, cell-death, cell-cycle distribution, apoptosis, Nicotinamide Adenine Dinucleotide+ (NAD+), Adenosine Triphosphate (ATP), and Reactive Oxygen Species (ROS) levels were measured after NAM treatment. NAM anti-SIRT2 activity was tested in vitro; SIRT2 expression level was investigated by in silico transcriptomic analyses. Melanoma growth in vivo was measured in thirty-five C57BL/6 mice injected subcutaneously with B16-F10 melanoma cells and treated intraperitoneally with NAM. Interferon (IFN)-γ-secreting murine cells were counted with ELISPOT assay. Cytokine/chemokine plasmatic levels were measured by xMAP technology. Niacin receptors expression in human melanoma samples was also investigated by in silico transcriptomic analyses. Results NAM reduced up to 90% melanoma cell number and induced: i) accumulation in G1-phase (40% increase), ii) reduction in S- and G2-phase (about 50% decrease), iii) a 10-fold increase of cell-death and 2.5-fold increase of apoptosis in sub-G1 phase, iv) a significant increase of NAD+, ATP, and ROS levels, v) a strong inhibition of SIRT2 activity in vitro. NAM significantly delayed tumor growth in vivo (p ≤ 0.0005) and improved survival of melanoma-bearing mice (p ≤ 0.0001). About 3-fold increase (p ≤ 0.05) of Interferon-gamma (IFN-γ) producing cells was observed in NAM treated mice. The plasmatic expression levels of 6 cytokines (namely: Interleukin 5 (IL-5), Eotaxin, Interleukin 12 (p40) (IL12(p40)), Interleukin 3 (IL-3), Interleukin 10 (IL-10) and Regulated on Activation Normal T Expressed and Secreted (RANTES) were significantly changed in the blood of NAM treated mice, suggesting a key role of the immune response. The observed inhibitory effect of NAM on SIRT2 enzymatic activity confirmed previous evidence; we show here that SIRT2 expression is significantly increased in melanoma and inversely related to melanoma-patients survival. Finally, we show for the first time that the expression levels of Niacin receptors HCAR2 and HCAR3 is almost abolished in human melanoma samples. Conclusion NAM shows a relevant anti-melanoma activity in vitro and in vivo and is a suitable candidate for further clinical investigations.
Collapse
|
19
|
Maser IP, Hoves S, Bayer C, Heidkamp G, Nimmerjahn F, Eckmann J, Ries CH. The Tumor Milieu Promotes Functional Human Tumor-Resident Plasmacytoid Dendritic Cells in Humanized Mouse Models. Front Immunol 2020; 11:2082. [PMID: 33013879 PMCID: PMC7507800 DOI: 10.3389/fimmu.2020.02082] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2020] [Accepted: 07/30/2020] [Indexed: 12/11/2022] Open
Abstract
Particular interest to harness the innate immune system for cancer immunotherapy is fueled by limitations of immune checkpoint blockade. Plasmacytoid dendritic cells (pDC) are detected in a variety of solid tumors and correlate with poor clinical outcome. Release of type I interferons in response to toll-like-receptor (TLR)7 and TLR9 activation is the pDC hallmark. Mouse and human pDC differ substantially in their biology concerning surface marker expression and cytokine production. Here, we employed humanized mouse models (HIS) to study pDC function. We performed a comprehensive characterization of transgenic, myeloid-enhanced mouse strains (NOG-EXL and NSG-SGM3) expressing human interleukin-3 (hIL-3) and granulocyte-macrophage colony stimulating factor (GM-CSF) using identical humanization protocols. Only in HIS-NOG-EXL mice sufficient pDC infiltration was detectable. Therefore, we selected this strain for subsequent tumor studies. We analyzed pDC frequency in peripheral blood and tumors by comparing HIS-NOG-EXL with HIS-NOG mice bearing three different ovarian and breast tumors. Despite the substantially increased pDC numbers in peripheral blood of HIS-NOG-EXL mice, we detected TLR7/8 agonist responsive and thus functional pDCs only in certain tumor models independent of the mouse strain employed. However, HIS-NOG-EXL mice showed in general a superior humanization phenotype characterized by reconstitution of different myeloid subsets, NK cells and B cells producing physiologic IgG levels. Hence, we provide first evidence that the tumor milieu but not genetically introduced cytokines defines intratumoral (i.t.) frequencies of the rare pDC subset. This study provides model systems to investigate in vivo pro- and anti-tumoral human pDC functions.
Collapse
Affiliation(s)
- Ilona-Petra Maser
- Roche Pharma Research and Early Development, Discovery Oncology, Roche Innovation Center Munich, Penzberg, Germany
| | - Sabine Hoves
- Roche Pharma Research and Early Development, Discovery Oncology, Roche Innovation Center Munich, Penzberg, Germany
| | - Christa Bayer
- Roche Pharma Research and Early Development, Discovery Oncology, Roche Innovation Center Munich, Penzberg, Germany
| | - Gordon Heidkamp
- Roche Pharma Research and Early Development, Discovery Oncology, Roche Innovation Center Munich, Penzberg, Germany
| | - Falk Nimmerjahn
- FAU Erlangen, Division of Genetics, Department of Biology, University of Erlangen-Nuremberg, Erlangen, Germany
| | - Jan Eckmann
- Roche Pharma Research and Early Development, Discovery Oncology, Roche Innovation Center Munich, Penzberg, Germany
| | - Carola H Ries
- Roche Pharma Research and Early Development, Discovery Oncology, Roche Innovation Center Munich, Penzberg, Germany.,Dr. Carola Ries Consulting, Penzberg, Germany
| |
Collapse
|
20
|
Castro F, Pinto ML, Pereira CL, Serre K, Barbosa MA, Vermaelen K, Gärtner F, Gonçalves RM, De Wever O, Oliveira MJ. Chitosan/γ-PGA nanoparticles-based immunotherapy as adjuvant to radiotherapy in breast cancer. Biomaterials 2020; 257:120218. [DOI: 10.1016/j.biomaterials.2020.120218] [Citation(s) in RCA: 33] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2020] [Revised: 06/05/2020] [Accepted: 06/22/2020] [Indexed: 02/07/2023]
|
21
|
Buckley AM, Dunne MR, Morrissey ME, Kennedy SA, Nolan A, Davern M, Foley EK, Clarke N, Lysaght J, Ravi N, O'Toole D, MacCarthy F, Reynolds JV, Kennedy BN, O'Sullivan J. Real-time metabolic profiling of oesophageal tumours reveals an altered metabolic phenotype to different oxygen tensions and to treatment with Pyrazinib. Sci Rep 2020; 10:12105. [PMID: 32694701 PMCID: PMC7374542 DOI: 10.1038/s41598-020-68777-7] [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: 10/10/2019] [Accepted: 06/26/2020] [Indexed: 11/23/2022] Open
Abstract
Oesophageal cancer is the 6th most common cause of cancer related death worldwide. The current standard of care for oesophageal adenocarcinoma (OAC) focuses on neoadjuvant therapy with chemoradiation or chemotherapy, however the 5-year survival rates remain at < 20%. To improve treatment outcomes it is critical to further investigate OAC tumour biology, metabolic phenotype and their metabolic adaptation to different oxygen tensions. In this study, by using human ex-vivo explants we demonstrated using real-time metabolic profiling that OAC tumour biopsies have a significantly higher oxygen consumption rate (OCR), a measure of oxidative phosphorylation compared to extracellular acidification rate (ECAR), a measure of glycolysis (p = 0.0004). Previously, we identified a small molecule compound, pyrazinib which enhanced radiosensitivity in OAC. Pyrazinib significantly inhibited OCR in OAC treatment-naïve biopsies (p = 0.0139). Furthermore, OAC biopsies can significantly adapt their metabolic rate in real-time to their environment. Under hypoxic conditions pyrazinib produced a significant reduction in both OCR (p = 0.0313) and ECAR in OAC treatment-naïve biopsies. The inflammatory secretome profile from OAC treatment-naïve biopsies is heterogeneous. OCR was positively correlated with three secreted factors in the tumour conditioned media: vascular endothelial factor A (VEGF-A), IL-1RA and thymic stromal lymphopoietin (TSLP). Pyrazinib significantly inhibited IL-1β secretion (p = 0.0377) and increased IL-3 (p = 0.0020) and IL-17B (p = 0.0181). Importantly, pyrazinib did not directly alter the expression of dendritic cell maturation markers or reduce T-cell viability or activation markers. We present a new method for profiling the metabolic rate of tumour biopsies in real-time and demonstrate the novel anti-metabolic and anti-inflammatory action of pyrazinib ex-vivo in OAC tumours, supporting previous findings in-vitro whereby pyrazinib significantly enhanced radiosensitivity in OAC.
Collapse
Affiliation(s)
- Amy M Buckley
- Department of Surgery, Trinity Translational Medicine Institute, St. James's Hospital, Trinity College Dublin, Dublin, Ireland
| | - Margaret R Dunne
- Department of Surgery, Trinity Translational Medicine Institute, St. James's Hospital, Trinity College Dublin, Dublin, Ireland
| | - Maria E Morrissey
- Department of Surgery, Trinity Translational Medicine Institute, St. James's Hospital, Trinity College Dublin, Dublin, Ireland
| | - Susan A Kennedy
- Department of Surgery, Trinity Translational Medicine Institute, St. James's Hospital, Trinity College Dublin, Dublin, Ireland
| | - Aoife Nolan
- Department of Surgery, Trinity Translational Medicine Institute, St. James's Hospital, Trinity College Dublin, Dublin, Ireland
| | - Maria Davern
- Department of Surgery, Trinity Translational Medicine Institute, St. James's Hospital, Trinity College Dublin, Dublin, Ireland
| | - Emma K Foley
- Department of Surgery, Trinity Translational Medicine Institute, St. James's Hospital, Trinity College Dublin, Dublin, Ireland
| | - Niamh Clarke
- Department of Surgery, Trinity Translational Medicine Institute, St. James's Hospital, Trinity College Dublin, Dublin, Ireland
| | - Joanne Lysaght
- Department of Surgery, Trinity Translational Medicine Institute, St. James's Hospital, Trinity College Dublin, Dublin, Ireland
| | - Narayanasamy Ravi
- Department of Surgery, Trinity Translational Medicine Institute, St. James's Hospital, Trinity College Dublin, Dublin, Ireland
| | - Dermot O'Toole
- Department of Clinical Medicine, Trinity Translational Medicine Institute, St. James's Hospital, Trinity College Dublin, Dublin, Ireland
| | - Finbar MacCarthy
- Department of Clinical Medicine, Trinity Translational Medicine Institute, St. James's Hospital, Trinity College Dublin, Dublin, Ireland
| | - John V Reynolds
- Department of Surgery, Trinity Translational Medicine Institute, St. James's Hospital, Trinity College Dublin, Dublin, Ireland
| | - Breandán N Kennedy
- UCD Conway Institute and UCD School of Biomolecular and Biomedical Science, University College Dublin, Dublin, Ireland
| | - Jacintha O'Sullivan
- Department of Surgery, Trinity Translational Medicine Institute, St. James's Hospital, Trinity College Dublin, Dublin, Ireland.
| |
Collapse
|
22
|
Deem TL, Collins JB, DeVost MH, Parker CO, Saroka SC, Zoldork RJ, Gutierrez F, Russell JM, Lantz CS. Assessment of faithful interleukin-3 production by novel bicistronic interleukin-3 reporter mice. Immunol Lett 2020; 221:18-26. [PMID: 32084428 PMCID: PMC7157941 DOI: 10.1016/j.imlet.2020.02.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2019] [Revised: 01/20/2020] [Accepted: 02/17/2020] [Indexed: 10/25/2022]
Abstract
Interleukin-3 (IL-3) is an important hematopoietic growth factor and immunregulatory cytokine. Although activated T helper cells represent a main source of IL-3, other cell types have been reported to express this cytokine. However, precise identification and quantification of the cells that produce IL-3 in vivo have not been performed. Therefore, we used a CRISPR/Cas approach to engineer mice containing a bicistronic mRNA linking a readily identifiable reporter, enhanced green fluorescent protein (ZsGreen1), to IL-3 expression. To characterize these novel reporter mice, we first examined ZsGreen1 expression by CD4 T cells subsets primed and activated in vitro. We found that activated Th1 cells expressed ∼4-fold higher levels of ZsGreen1 as compared to Th0 and Th2 cells. Endogenous IL-3 expression remained intact although reporter Th1 cells secreted ∼33 % less IL-3 than similarly activated wild-type cells. To characterize the ability of reporter mice to accurately mark IL-3-producing cells in vivo, we infected mice with Nippostrongylus brasiliensis. Low but significant numbers of ZsGreen1+ CD4 T cells were detected in the mesenteric lymph nodes and lung following both primary and secondary infection. No difference in basophil and intestinal mast cell numbers were observed between infected reporter and wild-type mice indicating that reporter mice secreted IL-3 levels in vivo that results in IL-3-driven biological activities which are indistinguishable from those observed in corresponding wild-type mice. These IL-3 reporter mice will be a valuable resource to investigate IL-3-dependent immune responses in vivo.
Collapse
Affiliation(s)
- Tracy L Deem
- Department of Biology, James Madison University, Harrisonburg, VA, 22807, USA; Department of Biology, Bridgewater College, Bridgewater, VA, 22812, USA
| | - James B Collins
- Department of Biology, James Madison University, Harrisonburg, VA, 22807, USA
| | - Madison H DeVost
- Department of Biology, James Madison University, Harrisonburg, VA, 22807, USA
| | - Chandler O Parker
- Department of Biology, James Madison University, Harrisonburg, VA, 22807, USA; Department of Biology, Bridgewater College, Bridgewater, VA, 22812, USA
| | - Shelby C Saroka
- Department of Biology, James Madison University, Harrisonburg, VA, 22807, USA
| | - Ryan J Zoldork
- Department of Biology, James Madison University, Harrisonburg, VA, 22807, USA
| | - Fernando Gutierrez
- Department of Biology, James Madison University, Harrisonburg, VA, 22807, USA
| | - Jenny M Russell
- Department of Biology, James Madison University, Harrisonburg, VA, 22807, USA
| | - Chris S Lantz
- Department of Biology, James Madison University, Harrisonburg, VA, 22807, USA.
| |
Collapse
|
23
|
Adithan A, John Peter JS, Mohammad AH, Kim B, Kang CW, Kim NS, Hwang KC, Kim JH. A gastric cancer cell derived extracellular compounds suppresses CD161 +CD3 - lymphocytes and aggravates tumor formation in a syngeneic mouse model. Mol Immunol 2020; 120:136-145. [PMID: 32120181 DOI: 10.1016/j.molimm.2020.02.016] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2020] [Revised: 02/18/2020] [Accepted: 02/22/2020] [Indexed: 01/16/2023]
Abstract
Evasion of the immune system is often associated with malignant tumors. The cancer cell microenvironment plays an important role in tumor progression, but its mechanism is largely unknown. Here we show that an extracellular compound derived from gastric cancer (GC-EC) selectively suppresses CD161+CD3- natural killer (NK) cells. Splenocytes treated with GC-EC showed considerable proliferation and the CD161+CD3- NK cell population was time-dependently suppressed. Intracellular staining of IFN-γ was shown to be down-regulated in concert with granzyme B and perforin. A cytotoxicity assay of splenocytes treated with GC-EC against K-562 cells showed a significant reduction in cytolytic activity. Further, the immune-suppressive effect of GC-EC was more evident in a syngeneic tumor model in C57BL/6 mice. Animals treated with B16 F10 and GC-EC exhibited more aggravated tumor formation than animals treated with B16 F10 only. We demonstrated that inhibition of apoptosis while increasing PI3 K/AKT levels may provoke tumor formation by GC-EC. A cytokine array revealed the presence of several cytokines in GC-EC that negatively regulate immune cytolytic activity and could be potential candidates for immune-suppressive effects.
Collapse
Affiliation(s)
- Aravinthan Adithan
- College of Veterinary Medicine, Biosafety Research Institute, Chonbuk National University, Iksan-city, Jeollabuk-Do, Republic of Korea
| | - Judith Sharmila John Peter
- College of Veterinary Medicine, Biosafety Research Institute, Chonbuk National University, Iksan-city, Jeollabuk-Do, Republic of Korea
| | - Amjad Hossain Mohammad
- College of Veterinary Medicine, Biosafety Research Institute, Chonbuk National University, Iksan-city, Jeollabuk-Do, Republic of Korea
| | - Bumseok Kim
- College of Veterinary Medicine, Biosafety Research Institute, Chonbuk National University, Iksan-city, Jeollabuk-Do, Republic of Korea
| | - Chang-Won Kang
- College of Veterinary Medicine, Biosafety Research Institute, Chonbuk National University, Iksan-city, Jeollabuk-Do, Republic of Korea
| | - Nam Soo Kim
- College of Veterinary Medicine, Biosafety Research Institute, Chonbuk National University, Iksan-city, Jeollabuk-Do, Republic of Korea
| | - Ki-Chul Hwang
- Department of Medicine, College of Medicine, Catholic Kwandong University, Gangneung, Republic of Korea
| | - Jong-Hoon Kim
- College of Veterinary Medicine, Biosafety Research Institute, Chonbuk National University, Iksan-city, Jeollabuk-Do, Republic of Korea.
| |
Collapse
|
24
|
Kumar A, Rani L, Mhaske ST, Pote ST, Behera S, Mishra GC, Wani MR. IL-3 Receptor Expression on Activated Human Th Cells Is Regulated by IL-4, and IL-3 Synergizes with IL-4 to Enhance Th2 Cell Differentiation. THE JOURNAL OF IMMUNOLOGY 2020; 204:819-831. [DOI: 10.4049/jimmunol.1801629] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/14/2018] [Accepted: 11/21/2019] [Indexed: 12/15/2022]
|
25
|
Zaidi N, Quezada SA, Kuroiwa JM, Zhang L, Jaffee EM, Steinman RM, Wang B. Anti-CTLA-4 synergizes with dendritic cell-targeted vaccine to promote IL-3-dependent CD4 + effector T cell infiltration into murine pancreatic tumors. Ann N Y Acad Sci 2019; 1445:62-73. [PMID: 30945313 PMCID: PMC6557673 DOI: 10.1111/nyas.14049] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2017] [Revised: 02/09/2019] [Accepted: 02/15/2019] [Indexed: 12/22/2022]
Abstract
One successful class of cancer immunotherapies, immune checkpoint inhibitory antibodies, disrupts key pathways that regulate immune checkpoints, such as cytotoxic T lymphocyte-associated antigen-4 (CTLA-4). These agents unleash the potency of antigen-experienced T cells that have already been induced as a consequence of the existing tumor. But only 20% of cancers naturally induce T cells. For most cancers, vaccines are require to induce and mobilize T effector cells (Teffs ) to traffick into tumors. We evaluated the effects of anti-CTLA-4 given in combination with an antigen-specific dendritic cell vaccine on intratumoral Teffs in a murine pancreatic cancer model. The dendritic cell-targeted tumor antigen plus anti-CTLA-4 significantly increased the number of vaccine-induced CD4+ Teffs within the tumor. This increase was accompanied by a reduction in the size of the peripheral CD4+ Teff pool. We also found that IL-3 production by activated CD4+ T cells was significantly increased with this combination. Importantly, the CD4+ Teff response was attenuated in Il3-/- mice, suggesting mediation of the effect by IL-3. Finally, the induced T cell infiltration was associated with activation of the tumor endothelium by T cell-derived IL-3. Our findings collectively provide a new insight into the mechanism driving Teff infiltration and vascular activation in a murine pancreatic cancer model, specifically identifying a new role for IL-3 in the anticancer immune response.
Collapse
Affiliation(s)
- Neeha Zaidi
- Laboratory of Cellular Physiology and Immunology and Chris Browne Center of Immunology and Immune Disease, The Rockefeller University, New York
- The Sidney Kimmel Comprehensive Cancer Center, The Skip Viragh Center for Pancreatic Cancer, The Bloomberg–Kimmel Institute for Cancer Immunotherapy, The Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Sergio A. Quezada
- University College London Cancer Institute, Research Department of Haematology, London, United Kingdom
| | - Janelle M.Y. Kuroiwa
- Laboratory of Cellular Physiology and Immunology and Chris Browne Center of Immunology and Immune Disease, The Rockefeller University, New York
| | - Li Zhang
- Laboratory of Cellular Physiology and Immunology and Chris Browne Center of Immunology and Immune Disease, The Rockefeller University, New York
| | - Elizabeth M. Jaffee
- The Sidney Kimmel Comprehensive Cancer Center, The Skip Viragh Center for Pancreatic Cancer, The Bloomberg–Kimmel Institute for Cancer Immunotherapy, The Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Ralph M. Steinman
- Laboratory of Cellular Physiology and Immunology and Chris Browne Center of Immunology and Immune Disease, The Rockefeller University, New York
| | - Bei Wang
- Laboratory of Cellular Physiology and Immunology and Chris Browne Center of Immunology and Immune Disease, The Rockefeller University, New York
| |
Collapse
|
26
|
Ryan D, Paul BT, Koziol J, ElShamy WM. The pro- and anti-tumor roles of mesenchymal stem cells toward BRCA1-IRIS-overexpressing TNBC cells. Breast Cancer Res 2019; 21:53. [PMID: 31014367 PMCID: PMC6480921 DOI: 10.1186/s13058-019-1131-2] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2018] [Accepted: 03/26/2019] [Indexed: 02/07/2023] Open
Abstract
Background To evaluate the cross-talk between BRCA1-IRIS (IRIS)-overexpressing (IRISOE) TNBC cells and tumor-resident mesenchymal stem cells (MSCs) that triggers the aggressiveness or elimination of IRISOE TNBC tumors. Methods We analyzed the effect of silencing or inactivating IRIS on the bi-directional interaction between IRISOE TNBC cells and MSCs on tumor formation and progression. We analyzed the downstream signaling in MSCs induced by IL-6 secreted from IRISOE TNBC cells. We compared the effect of MSCs on the formation and progression of IRIS-proficient and deficient-TNBC cells/tumors using in vitro and in vivo models. Finally, we analyzed the association between IL-6, PTGER2, and PTGER4 overexpression and breast cancer subtype; hormone receptor status; and distant metastasis-free or overall survival. Results We show high-level IL-6 secreted from IRISOE TNBC cells that enhances expression of its receptor (IL-6R) in MSCs, their proliferation, and migration toward IRISOE, in vitro, and recruitment into IRISOE TNBC tumors, in vivo. In serum-free medium, recombinant IL-6 and the IL-6-rich IRISOE TNBC cell condition media (CM) decreased STAT3Y705 phosphorylation (p-STAT3Y705) in MSCs. Inhibiting IRIS expression or activity prolonged STAT3Y705 phosphorylation in MSCs. The interaction with IRISOE TNBC cells skewed MSC differentiation toward prostaglandin E2 (PGE2)-secreting pro-aggressiveness cancer-associated fibroblasts (CAFs). Accordingly, co-injecting human or mouse MSCs with IRISOE TNBC tumor cells promoted the formation of aggressive mammary tumors, high circulating IL-6 and PGE2 levels, and reduced overall survival. In contrast, IRIS-silenced or inactivated cells showed reduced tumor formation ability, limited MSC recruitment into tumors, reduced circulating IL-6 and PGE2 levels, and prolonged overall survival. A positive correlation between IL-6, PTGER2, and PTGER4 expression and basal phenotype; ER-negativity; distant metastasis-free and overall survival in basal; or BRCAmutant carriers was observed. Finally, the bi-directional interaction with MSCs triggered death rather than growth of IRIS-silenced TNBC cells, in vitro and in vivo. Conclusions The IL-6/PGE2-positive feedback loop between IRISOE TNBC tumor cells and MSCs enhances tumor aggressiveness. Inhibiting IRIS expression limits TNBC tumor growth and progression through an MSC-induced death of IRIS-silenced/inactivated TNBC cells. Electronic supplementary material The online version of this article (10.1186/s13058-019-1131-2) contains supplementary material, which is available to authorized users.
Collapse
Affiliation(s)
- Daniel Ryan
- Breast Cancer Program, San Diego Biomedical Research Institute, 10865 Road to Cure, Suite 100, San Diego, CA, 92121, USA
| | - Bibbin T Paul
- Department of Molecular Biology and Biophysics, University of Connecticut Health Center, Farmington, CT, USA
| | - Jim Koziol
- Department of Molecular and Experimental Medicine, The Scripps Research Institute, La Jolla, CA, USA
| | - Wael M ElShamy
- Breast Cancer Program, San Diego Biomedical Research Institute, 10865 Road to Cure, Suite 100, San Diego, CA, 92121, USA.
| |
Collapse
|
27
|
Snyder V, Reed-Newman TC, Arnold L, Thomas SM, Anant S. Cancer Stem Cell Metabolism and Potential Therapeutic Targets. Front Oncol 2018; 8:203. [PMID: 29922594 PMCID: PMC5996058 DOI: 10.3389/fonc.2018.00203] [Citation(s) in RCA: 136] [Impact Index Per Article: 22.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2018] [Accepted: 05/21/2018] [Indexed: 12/13/2022] Open
Abstract
Malignant tumors contain heterogeneous populations of cells in various states of proliferation and differentiation. The presence of cancer stem or initiating cells is a well-established concept wherein quiescent and poorly differentiated cells within a tumor mass contribute to drug resistance, and under permissive conditions, are responsible for tumor recurrence and metastasis. A number of studies have identified molecular markers that are characteristic of tissue-specific cancer stem cells (CSCs). Isolation of CSCs has enabled studies on the metabolic status of CSCs. As metabolic plasticity is a hallmark of cancer cell adaptation, the intricacies of CSC metabolism and their phenotypic behavior are critical areas of research. Unlike normal stem cells, which rely heavily on oxidative phosphorylation (OXPHOS) as their primary source of energy, or cancer cells, which are primarily glycolytic, CSCs demonstrate a unique metabolic flexibility. CSCs can switch between OXPHOS and glycolysis in the presence of oxygen to maintain homeostasis and, thereby, promote tumor growth. Here, we review key factors that impact CSC metabolic phenotype including heterogeneity of CSCs across different histologic tumor types, tissue-specific variations, tumor microenvironment, and CSC niche. Furthermore, we discuss how targeting key players of glycolytic and mitochondrial pathways has shown promising results in cancer eradication and attenuation of disease recurrence in preclinical models. In addition, we highlight studies on other potential therapeutic targets including complex interactions within the microenvironment and cellular communications in the CSC niche to interfere with CSC growth, resistance, and metastasis.
Collapse
Affiliation(s)
- Vusala Snyder
- Department of Otolaryngology, University of Kansas Medical Center, Kansas City, KS, United States
| | - Tamika C Reed-Newman
- Department of General Surgery, University of Kansas Medical Center, Kansas City, KS, United States
| | - Levi Arnold
- Department of Otolaryngology, University of Kansas Medical Center, Kansas City, KS, United States
| | - Sufi Mary Thomas
- Department of Otolaryngology, University of Kansas Medical Center, Kansas City, KS, United States.,Anatomy and Cell Biology, University of Kansas Medical Center, Kansas City, KS, United States.,Cancer Biology, University of Kansas Medical Center, Kansas City, KS, United States
| | - Shrikant Anant
- Department of General Surgery, University of Kansas Medical Center, Kansas City, KS, United States.,Cancer Biology, University of Kansas Medical Center, Kansas City, KS, United States
| |
Collapse
|
28
|
Role of the β Common (βc) Family of Cytokines in Health and Disease. Cold Spring Harb Perspect Biol 2018; 10:cshperspect.a028514. [PMID: 28716883 DOI: 10.1101/cshperspect.a028514] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
The β common ([βc]/CD131) family of cytokines comprises granulocyte macrophage colony-stimulating factor (GM-CSF), interleukin (IL)-3, and IL-5, all of which use βc as their key signaling receptor subunit. This is a prototypic signaling subunit-sharing cytokine family that has unveiled many biological paradigms and structural principles applicable to the IL-2, IL-4, and IL-6 receptor families, all of which also share one or more signaling subunits. Originally identified for their functions in the hematopoietic system, the βc cytokines are now known to be truly pleiotropic, impacting on multiple cell types, organs, and biological systems, and thereby controlling the balance between health and disease. This review will focus on the emerging biological roles for the βc cytokines, our progress toward understanding the mechanisms of receptor assembly and signaling, and the application of this knowledge to develop exciting new therapeutic approaches against human disease.
Collapse
|
29
|
A dual role for the N-terminal domain of the IL-3 receptor in cell signalling. Nat Commun 2018; 9:386. [PMID: 29374162 PMCID: PMC5785977 DOI: 10.1038/s41467-017-02633-7] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2017] [Accepted: 12/15/2017] [Indexed: 12/11/2022] Open
Abstract
The interleukin-3 (IL-3) receptor is a cell-surface heterodimer that links the haemopoietic, vascular and immune systems and is overexpressed in acute and chronic myeloid leukaemia progenitor cells. It belongs to the type I cytokine receptor family in which the α-subunits consist of two fibronectin III-like domains that bind cytokine, and a third, evolutionarily unrelated and topologically conserved, N-terminal domain (NTD) with unknown function. Here we show by crystallography that, while the NTD of IL3Rα is highly mobile in the presence of IL-3, it becomes surprisingly rigid in the presence of IL-3 K116W. Mutagenesis, biochemical and functional studies show that the NTD of IL3Rα regulates IL-3 binding and signalling and reveal an unexpected role in preventing spontaneous receptor dimerisation. Our work identifies a dual role for the NTD in this cytokine receptor family, protecting against inappropriate signalling and dynamically regulating cytokine receptor binding and function. The N-terminal domain (NTD) of interleukin-3 receptor α-subunit (IL3Rα) is involved in IL-3 recognition but the underlying mechanism is unknown. Here, the authors present crystal structures of the IL3Rα complex and provide biochemical evidence that the NTD regulates IL-3 binding and signalling complex assembly.
Collapse
|
30
|
IL-3R-alpha blockade inhibits tumor endothelial cell-derived extracellular vesicle (EV)-mediated vessel formation by targeting the β-catenin pathway. Oncogene 2017; 37:1175-1191. [PMID: 29238040 PMCID: PMC5861089 DOI: 10.1038/s41388-017-0034-x] [Citation(s) in RCA: 38] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2017] [Revised: 09/18/2017] [Accepted: 10/19/2017] [Indexed: 12/21/2022]
Abstract
The proangiogenic cytokine Interleukin-3 (IL-3) is released by inflammatory cells in breast and ovarian cancer tissue microenvironments and also acts as an autocrine factor for human breast and kidney tumor-derived endothelial cells (TECs). We have previously shown that IL-3-treated endothelial cells (ECs) release extracellular vesicles (EVs), which serve as a paracrine mechanism for neighboring ECs, by transferring active molecules. The impact of an anti-IL-3R-alpha blocking antibody on the proangiogenic effect of EVs released from TECs (anti-IL-3R-EVs) has therefore been investigated in this study. We have found that anti-IL-3R-EV treatment prevented neovessel formation and, more importantly, also induced the regression of in vivo TEC-derived neovessels. Two miRs that target the canonical wingless (Wnt)/β-catenin pathway, at different levels, were found to be differentially regulated when comparing the miR-cargo of naive TEC-derived EVs (EVs) and anti-IL-3R-EVs. miR-214-3p, which directly targets β-catenin, was found to be upregulated, whereas miR-24-3p, which targets adenomatous polyposis coli (APC) and glycogen synthase kinase-3β (GSK3β), was found to be downregulated. In fact, upon their transfer into the cell, low β-catenin content and high levels of the two members of the “β-catenin destruction complex” were detected. Moreover, c-myc downregulation was found in TECs treated with anti-IL-3R-EVs, pre-miR-214-3p-EVs and antago-miR-24-3p-EVs, which is consistent with network analyses of miR-214-3p and miR-24-3p gene targeting. Finally, in vivo studies have demonstrated the impaired growth of vessels in pre-miR-214-3p-EV- and antago-miR-24-3p-EV-treated animals. These effects became much more evident when combo treatment was applied. The results of the present study identify the canonical Wnt/β-catenin pathway as a relevant mechanism of TEC-derived EV proangiogenic action. Furthermore, we herein provide evidence that IL-3R blockade may yield some significant advantages, than miR targeting, in inhibiting the proangiogenic effects of naive TEC-derived EVs by changing TEC-EV-miR cargo.
Collapse
|
31
|
Tonry C, Armstrong J, Pennington S. Probing the prostate tumour microenvironment II: Impact of hypoxia on a cell model of prostate cancer progression. Oncotarget 2017; 8:15307-15337. [PMID: 28410543 PMCID: PMC5362488 DOI: 10.18632/oncotarget.14574] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2016] [Accepted: 11/22/2016] [Indexed: 12/21/2022] Open
Abstract
Approximately one in six men are diagnosed with Prostate Cancer every year in the Western world. Although it can be well managed and non-life threatening in the early stages, over time many patients cease to respond to treatment and develop castrate resistant prostate cancer (CRPC). CRPC represents a clinically challenging and lethal form of prostate cancer. Progression of CRPC is, in part, driven by the ability of cancer cells to alter their metabolic profile during the course of tumourgenesis and metastasis so that they can survive in oxygen and nutrient-poor environments and even withstand treatment. This work was carried out as a continuation of a study aimed towards gaining greater mechanistic understanding of how conditions within the tumour microenvironment impact on both androgen sensitive (LNCaP) and androgen independent (LNCaP-abl and LNCaP-abl-Hof) prostate cancer cell lines. Here we have applied technically robust and reproducible label-free liquid chromatography mass spectrometry analysis for comprehensive proteomic profiling of prostate cancer cell lines under hypoxic conditions. This led to the identification of over 4,000 proteins - one of the largest protein datasets for prostate cancer cell lines established to date. The biological and clinical significance of proteins showing a significant change in expression as result of hypoxic conditions was established. Novel, intuitive workflows were subsequently implemented to enable robust, reproducible and high throughput verification of selected proteins of interest. Overall, these data suggest that this strategy supports identification of protein biomarkers of prostate cancer progression and potential therapeutic targets for CRPC.
Collapse
Affiliation(s)
- Claire Tonry
- Conway Institute of Biomolecular and Biomedical Research, University College Dublin, Belfield, Dublin, Ireland
| | | | - Stephen Pennington
- Conway Institute of Biomolecular and Biomedical Research, University College Dublin, Belfield, Dublin, Ireland
| |
Collapse
|
32
|
c-Kit-Positive Adipose Tissue-Derived Mesenchymal Stem Cells Promote the Growth and Angiogenesis of Breast Cancer. BIOMED RESEARCH INTERNATIONAL 2017; 2017:7407168. [PMID: 28573141 PMCID: PMC5442334 DOI: 10.1155/2017/7407168] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/08/2016] [Revised: 03/28/2017] [Accepted: 04/04/2017] [Indexed: 01/10/2023]
Abstract
Background Adipose tissue-derived mesenchymal stem cells (ASCs) improve the regenerative ability and retention of fat grafts for breast reconstruction in cancer patients following mastectomy. However, ASCs have also been shown to promote breast cancer cell growth and metastasis. For the safety of ASC application, we aimed to identify specific markers for the subpopulation of ASCs that enhance the growth of breast cancer. Methods ASCs and bone marrow-derived vascular endothelial progenitor cells (EPCs) were isolated from Balb/c mice. c-Kit-positive (c-Kit+) or c-Kit-negative (c-Kit−) ASCs were cocultured with 4T1 breast cancer cells. Orthotropic murine models of 4T1, EPCs + 4T1, and c-Kit+/-ASCs + 4T1/EPCs were established in Balb/c mice. Results In coculture, c-Kit+ ASCs enhanced the viability and proliferation of 4T1 cells and stimulated c-Kit expression and interleukin-3 (IL-3) release. In mouse models, c-Kit+ASCs + 4T1/EPCs coinjection increased the tumor volume and vessel formation. Moreover, IL-3, stromal cell-derived factor-1, and vascular endothelial growth factor A in the c-Kit+ASCs + 4T1/EPCs coinjection group were higher than those in the 4T1, EPCs + 4T1, and c-Kit−ASCs + 4T1/EPCs groups. Conclusions c-Kit+ ASCs may promote breast cancer growth and angiogenesis by a synergistic effect of c-Kit and IL-3. Our findings suggest that c-Kit+ subpopulations of ASCs should be eliminated in fat grafts for breast reconstruction of cancer patients following mastectomy.
Collapse
|
33
|
Li P, Lv B, Jiang X, Wang T, Ma X, Chang N, Wang X, Gao X. Identification of NF-κB inhibitors following Shenfu injection and bioactivity-integrated UPLC/Q-TOF-MS and screening for related anti-inflammatory targets in vitro and in silico. JOURNAL OF ETHNOPHARMACOLOGY 2016; 194:658-667. [PMID: 27771457 DOI: 10.1016/j.jep.2016.10.052] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/20/2016] [Revised: 08/11/2016] [Accepted: 10/18/2016] [Indexed: 06/06/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Shenfu injection (SFI) is a commercial medicinal product approved by the China Food and Drug Administration that is widely used in the treatment of stroke and coronary heart disease. However, the material basis and the mechanism of SFI are not fully understood. AIM OF THE STUDY With network pharmacology analysis, our research committed to identify the anti-inflammatory ingredients and mechanism of SFI by combining high-throughput screening. MATERIALS AND METHODS We developed a bioactivity-based UPLC/Q-TOF-MS method followed by network pharmacology and identified the anti-inflammatory active ingredients of SFI from two different perspectives of network computing and high throughput screening. Then we verified the anti-inflammatory effect of SFI in vitro with endothelial cells. After detecting the cell viability, the expression of interleukin-6 (IL-6), inhibitor of nuclear factor kappa-B kinase (IKK), phosphorylated IKK, phosphorylated NF-κB and phosphorylated IκB-α from the supernatant were determined. RESULTS SFI could significantly suppress inflammatory responses, and the mechanism may be via an NF-κB-dependent pathway. The results of high throughput screening (HTS) revealed that protopanaxadiol glycosides (ginsenosides Rb1, Rb2, Rb3, Rc and Rd), protopanaxatriol glycosides (ginsenosides Rg1, Rg2, Re, Rf and F1), diester-type alkaloids (fuziline and neoline) and aconine derivatives (mesaconine and benzoyl-mesaconine) have anti-NF-κB activity. The three compounds (including benzoyl-mesaconine, fuziline and neoline) are the first reported SFI compounds to have NF-κB inhibitor activity. CONCLUSIONS SFI may play a critical role in counteracting inflammation through the NF-κB signaling pathway. The active ingredients are protopanaxadiol glycosides, protopanaxatriol glycosides, diester-type alkaloids and aconine derivatives.
Collapse
Affiliation(s)
- Pan Li
- State Key Laboratory of Modern Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin 300193, China
| | - Bin Lv
- State Key Laboratory of Modern Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin 300193, China
| | - Xiaoqing Jiang
- State Key Laboratory of Modern Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin 300193, China
| | - Ting Wang
- State Key Laboratory of Modern Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin 300193, China
| | - Xianghui Ma
- State Key Laboratory of Modern Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin 300193, China
| | - Nianwei Chang
- College of Traditional Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin 300193, China
| | - Xiaoying Wang
- State Key Laboratory of Modern Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin 300193, China; College of Traditional Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin 300193, China.
| | - Xiumei Gao
- State Key Laboratory of Modern Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin 300193, China
| |
Collapse
|
34
|
Pylaeva E, Lang S, Jablonska J. The Essential Role of Type I Interferons in Differentiation and Activation of Tumor-Associated Neutrophils. Front Immunol 2016; 7:629. [PMID: 28066438 PMCID: PMC5174087 DOI: 10.3389/fimmu.2016.00629] [Citation(s) in RCA: 78] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2016] [Accepted: 12/08/2016] [Indexed: 12/20/2022] Open
Abstract
Type I interferons (IFNs) were first characterized in the process of viral interference. However, since then, IFNs are found to be involved in a wide range of biological processes. In the mouse, type I IFNs comprise a large family of cytokines. At least 12 IFN-α and one IFN-β can be found and they all signal through the same receptor (IFNAR). A hierarchy of expression has been established for type I IFNs, where IFN-β is induced first and it activates in a paracrine and autocrine fashion a cascade of other type I IFNs. Besides its importance in the induction of the IFN cascade, IFN-β is also constitutively expressed in low amounts under normal non-inflammatory conditions, thus facilitating "primed" state of the immune system. In the context of cancer, type I IFNs show strong antitumor function as they play a key role in mounting antitumor immune responses through the modulation of neutrophil differentiation, activation, and migration. Owing to their plasticity, neutrophils play diverse roles during cancer development and metastasis since they possess both tumor-promoting (N2) and tumor-limiting (N1) properties. Notably, the differentiation into antitumor phenotype is strongly supported by type I IFNs. It could also be shown that these cytokines are critical for the suppression of neutrophil migration into tumor and metastasis site by regulating chemokine receptors, e.g., CXCR2 on these cells and by influencing their longevity. Type I IFNs limit the life span of neutrophils by influencing both, the extrinsic as well as the intrinsic apoptosis pathways. Such antitumor neutrophils efficiently suppress the pro-angiogenic factors expression, e.g., vascular endothelial growth factor and matrix metallopeptidase 9. This in turn restricts tumor vascularization and growth. Thus, type I IFNs appear to be the part of the natural tumor surveillance mechanism. Here we provide an up to date review of how type I IFNs influence the pro- and antitumor properties of neutrophils. Understanding these mechanisms is particularly important from a therapeutic point of view.
Collapse
Affiliation(s)
- Ekaterina Pylaeva
- Translational Oncology, Department of Otolaryngology, University Hospital Essen , Essen , Germany
| | - Stephan Lang
- Translational Oncology, Department of Otolaryngology, University Hospital Essen , Essen , Germany
| | - Jadwiga Jablonska
- Translational Oncology, Department of Otolaryngology, University Hospital Essen , Essen , Germany
| |
Collapse
|
35
|
Finotti G, Tamassia N, Cassatella MA. Synergistic production of TNFα and IFNα by human pDCs incubated with IFNλ3 and IL-3. Cytokine 2016; 86:124-131. [PMID: 27513213 DOI: 10.1016/j.cyto.2016.08.005] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2016] [Revised: 08/03/2016] [Accepted: 08/03/2016] [Indexed: 12/14/2022]
Abstract
In this study, we investigated whether IFNλ3 and IL-3 reciprocally influence their capacity to activate various functions of human plasmacytoid dendritic cells (pDCs). In fact, we preliminarily observed that IFNλ3 upregulates the expression of the IL-3Rα (CD123), while IL-3 augments the expression of IFNλR1 in pDCs. As a result, we found that combination of IFNλ3 and IL-3 induces a strong potentiation in the production of TNFα, IFNα, as well as in the expression of Interferon-Stimulated Gene (ISG) mRNAs by pDCs, as compared to either IFNλ3 or IL-3 alone. In such regard, we found that endogenous IFNα autocrinally promotes the expression of ISG mRNAs in IL-3-, but not in IFNλ3 plus IL-3-, treated pDCs. Moreover, we uncovered that the production of IFNα by IFNλ3 plus IL-3-treated pDCs is mostly dependent on endogenously produced TNFα. Altogether, our data demonstrate that IFNλ3 and IL-3 collaborate to promote, at maximal levels, discrete functional responses of human pDCs.
Collapse
Affiliation(s)
- Giulia Finotti
- Department of Medicine, Section of General Pathology, University of Verona, Verona, Italy
| | - Nicola Tamassia
- Department of Medicine, Section of General Pathology, University of Verona, Verona, Italy
| | - Marco A Cassatella
- Department of Medicine, Section of General Pathology, University of Verona, Verona, Italy.
| |
Collapse
|
36
|
Activated Stat5 trafficking Via Endothelial Cell-derived Extracellular Vesicles Controls IL-3 Pro-angiogenic Paracrine Action. Sci Rep 2016; 6:25689. [PMID: 27157262 PMCID: PMC4860593 DOI: 10.1038/srep25689] [Citation(s) in RCA: 58] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2015] [Accepted: 04/21/2016] [Indexed: 12/17/2022] Open
Abstract
Soluble factors and cell-derived extracellular vesicles (EVs) control vascular cell fate during inflammation. The present study investigates the impact of Interleukin 3 (IL-3) on EV release by endothelial cells (ECs), the mechanisms involved in EV release and paracrine actions. We found that IL-3 increases EV release, which is prevented by IL-3Ralpha blockade. EVs released upon IL-3 stimulation were able to induce pro-angiogenic signals as shown by chromatin immunoprecipitation (ChIP) assay performed on the promoter region of cyclin D1 and tridimensional tube-like structure formation. We herein demonstrate that these effects rely on the transfer of miR-126-3p, pre-miR-126 and, more importantly, of activated signal transduction and activator of transcription 5 (pSTAT5) from IL-3-EV cargo into recipient ECs. We show, using the dominant negative form (ΔN)STAT5 and an activated STAT5 (1*6STAT5) constructs, that STAT5 drives IL-3-mediated EV release, miR-126-3p and pSTAT5 content. Finally, using EVs recovered from ΔNSTAT5 expressing ECs, we provide evidence that miR-126-3p and pSTAT5 trafficking is relevant for IL-3-mediated paracrine pro-angiogenic signals. These results indicate that IL-3 regulates EC-EV release, cargo and IL-3 angiogenic paracrine action via STAT5. Moreover, these results provide evidence that EC-derived IL-3-EVs can serve as pro-angiogenic clinical delivery wound healing devices.
Collapse
|
37
|
Role of the tumor stroma in resistance to anti-angiogenic therapy. Drug Resist Updat 2016; 25:26-37. [DOI: 10.1016/j.drup.2016.02.002] [Citation(s) in RCA: 70] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2015] [Revised: 02/09/2016] [Accepted: 02/17/2016] [Indexed: 12/13/2022]
|
38
|
Chiang ER, Ma HL, Wang JP, Liu CL, Chen TH, Hung SC. Multi-lineage differentiation and angiogenesis potentials of pigmented villonodular synovitis derived mesenchymal stem cells--pathological implication. J Orthop Res 2016; 34:395-403. [PMID: 26291329 DOI: 10.1002/jor.23031] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/12/2015] [Accepted: 08/11/2015] [Indexed: 02/04/2023]
Abstract
Pigmented villonodular synovitis (PVNS) is a benign tissue proliferation characterized by its hyper-vascularity within the lesion. The true etiology and cell source of this disease entity still remain unclear. Mesenchymal stem cells (MSCs) exist in various tissues of human body. However, it has not been clarified whether MSCs could be isolated from tissue of PVNS. Here, we isolated MSCs from PVNS (PVNS-SCs), and by comparing to the MSCs from normal synovium (Syn-SCs) of the same individual, we investigated whether PVNS-SCs differed in the capacity for multi-differentiation and inducing angiogenesis. We first demonstrated that PVNS-SCs existed in the lesion of PVNS of three individuals. Moreover, we showed PVNS-SCs had better osteogenic differentiation potential than Syn-SCs, whereas Syn-SCs had better capacity for adipogenic and chondrogenic differentiation. By genome-wide analysis of gene expression profile using a complementary DNA microarray and comparing to Syn-SCs, we identified in PVNS-SCs a distinct gene expression profile characterized by up-regulation of genes involved in angiogenesis. In vitro and in vivo studies further confirmed that PVNS-SCs had better capacities for promoting angiogenesis. In summary, the identification of PVNS-SCs in PVNS tissue and their distinct angiogenic potential may help elucidate the underlying etiology of this disease.
Collapse
Affiliation(s)
- En-Rung Chiang
- Institute of Clinical Medicine, School of Medicine, National Yang-Ming University, Taipei, Taiwan.,Department of Surgery, School of Medicine, National Yang-Ming University, Taipei, Taiwan.,Department of Orthopaedics & Traumatology, Taipei Veterans General Hospital, Taipei, Taiwan
| | - Hsiao-Li Ma
- Department of Surgery, School of Medicine, National Yang-Ming University, Taipei, Taiwan.,Department of Orthopaedics & Traumatology, Taipei Veterans General Hospital, Taipei, Taiwan
| | - Jung-Pan Wang
- Institute of Clinical Medicine, School of Medicine, National Yang-Ming University, Taipei, Taiwan.,Department of Surgery, School of Medicine, National Yang-Ming University, Taipei, Taiwan.,Department of Orthopaedics & Traumatology, Taipei Veterans General Hospital, Taipei, Taiwan
| | - Chien-Lin Liu
- Department of Surgery, School of Medicine, National Yang-Ming University, Taipei, Taiwan.,Department of Orthopaedics & Traumatology, Taipei Veterans General Hospital, Taipei, Taiwan
| | - Tain-Hsiung Chen
- Department of Surgery, School of Medicine, National Yang-Ming University, Taipei, Taiwan.,Department of Orthopaedics & Traumatology, Taipei Veterans General Hospital, Taipei, Taiwan
| | - Shih-Chieh Hung
- Institute of Clinical Medicine, School of Medicine, National Yang-Ming University, Taipei, Taiwan.,Department of Orthopaedics & Traumatology, Taipei Veterans General Hospital, Taipei, Taiwan.,Department of Pharmacology, School of Medicine, National Yang-Ming University, Taipei, Taiwan.,Department of Medical Research, Taipei Veterans General Hospital, Taipei, Taiwan.,Institute of Biomedical Sciences, Academia Sinica, Taipei, Taiwan.,Integrative Stem Cell Center, China Medical University, Taichung, Taiwan
| |
Collapse
|
39
|
Flamini V, Jiang WG, Lane J, Cui YX. Significance and therapeutic implications of endothelial progenitor cells in angiogenic-mediated tumour metastasis. Crit Rev Oncol Hematol 2016; 100:177-89. [PMID: 26917455 DOI: 10.1016/j.critrevonc.2016.02.010] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2015] [Revised: 11/30/2015] [Accepted: 02/15/2016] [Indexed: 01/16/2023] Open
Abstract
Cancer conveys profound social and economic consequences throughout the world. Metastasis is responsible for approximately 90% of cancer-associated mortality and, when it occurs, cancer becomes almost incurable. During metastatic dissemination, cancer cells pass through a series of complex steps including the establishment of tumour-associated angiogenesis. The human endothelial progenitor cells (hEPCs) are a cell population derived from the bone marrow which are required for endothelial tubulogenesis and neovascularization. They also express abundant inflammatory cytokines and paracrine angiogenic factors. Clinically hEPCs are highly correlated with relapse, disease progression, metastasis and treatment response in malignancies such as breast cancer, ovarian cancer and non-small-cell lung carcinoma. It has become evident that the hEPCs are involved in the angiogenesis-required progression and metastasis of tumours. However, it is not clear in what way the signalling pathways, controlling the normal cellular function of human BM-derived EPCs, are hijacked by aggressive tumour cells to facilitate tumour metastasis. In addition, the actual roles of hEPCs in tumour angiogenesis-mediated metastasis are not well characterised. In this paper we reviewed the clinical relevance of the hEPCs with cancer diagnosis, progression and prognosis. We further summarised the effects of tumour microenvironment on the hEPCs and underlying mechanisms. We also hypothesized the roles of altered hEPCs in tumour angiogenesis and metastasis. We hope this review may enhance our understanding of the interaction between hEPCs and tumour cells thus aiding the development of cellular-targeted anti-tumour therapies.
Collapse
Affiliation(s)
- Valentina Flamini
- Cardiff China Medical Research Collaborative, School of Medicine, Cardiff University, UK
| | - Wen G Jiang
- Cardiff China Medical Research Collaborative, School of Medicine, Cardiff University, UK
| | - Jane Lane
- Cardiff China Medical Research Collaborative, School of Medicine, Cardiff University, UK
| | - Yu-Xin Cui
- Cardiff China Medical Research Collaborative, School of Medicine, Cardiff University, UK.
| |
Collapse
|
40
|
Bowers S, Norden P, Davis G. Molecular Signaling Pathways Controlling Vascular Tube Morphogenesis and Pericyte-Induced Tube Maturation in 3D Extracellular Matrices. ADVANCES IN PHARMACOLOGY 2016; 77:241-80. [DOI: 10.1016/bs.apha.2016.04.005] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
|
41
|
Dentelli P, Traversa M, Rosso A, Togliatto G, Olgasi C, Marchiò C, Provero P, Lembo A, Bon G, Annaratone L, Sapino A, Falcioni R, Brizzi MF. miR-221/222 control luminal breast cancer tumor progression by regulating different targets. Cell Cycle 2014; 13:1811-26. [PMID: 24736554 DOI: 10.4161/cc.28758] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023] Open
Abstract
α6β4 integrin is an adhesion molecule for laminin receptors involved in tumor progression. We present a link between β4 integrin expression and miR-221/222 in the most prevalent human mammary tumor: luminal invasive carcinomas (Lum-ICs). Using human primary tumors that display different β4 integrin expression and grade, we show that miR-221/222 expression inversely correlates with tumor proliferating index, Ki67. Interestingly, most high-grade tumors express β4 integrin and low miR-221/222 levels. We ectopically transfected miR-221/222 into a human-derived mammary tumor cell line that recapitulates the luminal subtype to investigate whether miR-221/222 regulates β4 expression. We demonstrate that miR-221/222 overexpression results in β4 expression downregulation, breast cancer cell proliferation, and invasion inhibition. The role of miR-221/222 in driving β4 integrin expression is also confirmed via mutating the miR-221/222 seed sequence for β4 integrin 3'UTR. Furthermore, we show that these 2 miRNAs are also key breast cancer cell proliferation and invasion regulators, via the post-transcriptional regulation of signal transducer and activator of transcription 5A (STAT5A) and of a disintegrin and metalloprotease-17 (ADAM-17). We further confirm these data by silencing ADAM-17, using a dominant-negative or an activated STAT5A form. miR-221/222-driven β4 integrin, STAT5A, and ADAM-17 did not occur in MCF-10A cells, denoted "normal" breast epithelial cells, indicating that the mechanism is cancer cell-specific. These results provide the first evidence of a post-transcriptional mechanism that regulates β4 integrin, STAT5A, and ADAM-17 expression, thus controlling breast cancer cell proliferation and invasion. Pre-miR-221/222 use in the aggressive luminal subtype may be a powerful therapeutic anti-cancer strategy.
Collapse
Affiliation(s)
| | - Matteo Traversa
- Department of Medical Sciences; University of Torino; Torino, Italy
| | - Arturo Rosso
- Department of Medical Sciences; University of Torino; Torino, Italy
| | | | - Cristina Olgasi
- Department of Medical Sciences; University of Torino; Torino, Italy
| | - Caterina Marchiò
- Department of Medical Sciences; University of Torino; Torino, Italy
| | - Paolo Provero
- Department of Molecular Biotechnology and Health Sciences; University of Torino; Torino, Italy; Center for Translational Genomics and Bioinformatics; San Raffaele Scientific Institute; Milan, Italy
| | - Antonio Lembo
- Department of Molecular Biotechnology and Health Sciences; University of Torino; Torino, Italy; Center for Translational Genomics and Bioinformatics; San Raffaele Scientific Institute; Milan, Italy
| | - Giulia Bon
- Department of Experimental Oncology; Regina Elena National Cancer Institute; Rome, Italy
| | - Laura Annaratone
- Department of Medical Sciences; University of Torino; Torino, Italy
| | - Anna Sapino
- Department of Medical Sciences; University of Torino; Torino, Italy
| | - Rita Falcioni
- Department of Experimental Oncology; Regina Elena National Cancer Institute; Rome, Italy
| | | |
Collapse
|
42
|
González-Feliciano JA, Hernández-Pérez M, Estrella LA, Colón-López DD, López A, Martínez M, Maurás-Rivera KR, Lasalde C, Martínez D, Araujo-Pérez F, González CI. The role of HuR in the post-transcriptional regulation of interleukin-3 in T cells. PLoS One 2014; 9:e92457. [PMID: 24658545 PMCID: PMC3962401 DOI: 10.1371/journal.pone.0092457] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2013] [Accepted: 02/21/2014] [Indexed: 02/05/2023] Open
Abstract
Human Interleukin-3 (IL-3) is a lymphokine member of a class of transiently expressed mRNAs harboring Adenosine/Uridine-Rich Elements (ARE) in their 3' untranslated regions (3'-UTRs). The regulatory effects of AREs are often mediated by specific ARE-binding proteins (ARE-BPs). In this report, we show that the human IL-3 3'-UTR plays a post-transcriptional regulation role in two human transformed cell lines. More specifically, we demonstrate that the hIL-3 3'-UTR represses the translation of a luciferase reporter both in HeLa and Jurkat T-cells. These results also revealed that the hIL-3 3'-UTR-mediated translational repression is exerted by an 83 nt region comprised mainly by AREs and some non-ARE sequences. Moreover, electrophoretic mobility shift assays (EMSAs) and UV-crosslinking analysis show that this hIL-3 ARE-rich region recruits five specific protein complexes, including the ARE-BPs HuR and TIA-1. HuR binding to this ARE-rich region appears to be spatially modulated during T-cell activation. Together, these results suggest that HuR recognizes the ARE-rich region and plays a role in the IL-3 3'-UTR-mediated post-transcriptional control in T-cells.
Collapse
Affiliation(s)
- José A. González-Feliciano
- University of Puerto Rico-Río Piedras, Department of Biology, College of Natural Sciences, San Juan, Puerto Rico
| | - Marimar Hernández-Pérez
- Department of Biochemistry, University of Puerto Rico-Medical Sciences, San Juan, Puerto Rico
| | - Luis A. Estrella
- University of Puerto Rico-Río Piedras, Department of Biology, College of Natural Sciences, San Juan, Puerto Rico
| | - Daisy D. Colón-López
- University of Puerto Rico-Río Piedras, Department of Biology, College of Natural Sciences, San Juan, Puerto Rico
| | - Armando López
- University of Puerto Rico-Río Piedras, Department of Biology, College of Natural Sciences, San Juan, Puerto Rico
| | - Marina Martínez
- Department of Biochemistry, University of Puerto Rico-Medical Sciences, San Juan, Puerto Rico
| | - Kirla R. Maurás-Rivera
- University of Puerto Rico-Río Piedras, Department of Biology, College of Natural Sciences, San Juan, Puerto Rico
| | - Clarivel Lasalde
- University of Puerto Rico-Río Piedras, Department of Biology, College of Natural Sciences, San Juan, Puerto Rico
| | - Daviana Martínez
- University of Puerto Rico-Río Piedras, Department of Biology, College of Natural Sciences, San Juan, Puerto Rico
| | - Félix Araujo-Pérez
- University of Puerto Rico-Río Piedras, Department of Biology, College of Natural Sciences, San Juan, Puerto Rico
| | - Carlos I. González
- University of Puerto Rico-Río Piedras, Department of Biology, College of Natural Sciences, San Juan, Puerto Rico
- Department of Biochemistry, University of Puerto Rico-Medical Sciences, San Juan, Puerto Rico
- Molecular Sciences Research Building, San Juan, Puerto Rico
| |
Collapse
|
43
|
Beheshti A, Peluso M, Lamont C, Hahnfeldt P, Hlatky L. Proton irradiation augments the suppression of tumor progression observed with advanced age. Radiat Res 2014; 181:272-83. [PMID: 24568128 DOI: 10.1667/rr13538.1] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
Proton radiation is touted for improved tumor targeting, over standard gamma radiation, due to the physical advantages of ion beams for radiotherapy. Recent studies from our laboratory demonstrate that in addition to these targeting advantages, proton irradiation can inhibit angiogenic and immune factors critical to "hallmark" processes that impact cancer progression, thereby modulating tumor development. Outside the therapeutic utilization of protons, high-energy protons constitute a principal component of galactic cosmic rays and thus are a consideration in carcinogenesis risk for space flight. Given that proton irradiation modulates fundamental biological processes known to decrease with aging (e.g. angiogenesis and immunogenicity), we investigated how proton irradiation impacts tumor advancement as a function of host age, a question with both therapeutic and carcinogenesis implications. Tumor lag time and growth dynamics were tracked, after injection of murine Lewis lung carcinoma (LLC) cells into syngeneic adolescent (68 day) vs. old (736 day) C57BL/6 mice with or without coincident irradiation. Tumor growth was suppressed in old compared to adolescent mice. These differences were further modulated by proton irradiation (1 GeV), with increased inhibition and a significant radiation-altered molecular fingerprint evident in tumors grown in old mice. Through global transcriptome analysis, TGFβ1 and TGFβ2 were determined to be key players that contributed to the tumor dynamics observed. These findings suggest that old hosts exhibit a reduced capacity to support tumor advancement, which can be further reduced by proton irradiation.
Collapse
Affiliation(s)
- Afshin Beheshti
- Center of Cancer Systems Biology, GRI, Tufts University School of Medicine, Boston, Massachusetts 02135
| | | | | | | | | |
Collapse
|
44
|
Dentelli P, Cavallo F, Brizzi MF. Membrane-bound KIT ligand-targeting DNA vaccination inhibits mammary tumor growth. Oncoimmunology 2014; 3:e27259. [PMID: 24711955 PMCID: PMC3976984 DOI: 10.4161/onci.27259] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2013] [Accepted: 11/18/2013] [Indexed: 11/25/2022] Open
Abstract
We have recently demonstrated that a DNA vaccine targeting membrane-bound KIT ligand (KITL) inhibits tumor growth by interfering with vessel stabilization/permeability and by disrupting the recruitment of inflammatory cells and regulatory T cells, the latter being an essential mechanism by which tumors resist available treatments. Combining KITL-targeting vaccines with conventional chemotherapy might avert drug resistance and improve the efficacy of standard-of-care therapeutic interventions.
Collapse
Affiliation(s)
| | - Federica Cavallo
- Molecular Biotechnology Center; University of Torino; Torino, Italy
| | | |
Collapse
|
45
|
Malhotra N, Srivastava A, Rana H, Bahadur A, Sengupta J, Ghosh D. Comparative multiplex analysis of cytokines, chemokines and growth factors in follicular fluid of normoresponder women undergoing ovum donation with gonadotropin-releasing hormone agonist versus gonadotropin-releasing hormone antagonist protocols. J Hum Reprod Sci 2013; 6:205-12. [PMID: 24347936 PMCID: PMC3853878 DOI: 10.4103/0974-1208.121424] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2013] [Revised: 09/03/2013] [Accepted: 10/05/2013] [Indexed: 11/29/2022] Open
Abstract
BACKGROUND: Conflicting results were yielded about the superiority of gonadotropin-releasing hormone agonist (GnRH-a) versus gonadotropin-releasing hormone antagonist (GnRH-ant) protocols used in ovarian stimulation in in vitro fertilization (IVF) set-up. Reports also indicate that any single specific individual marker in follicular fluid collected at the time of oocyte retrieval bears inconclusive value as a predictor of oocyte quality. AIMS: Simultaneous analyses of large numbers of cytokines, chemokines and growth factors in ovarian follicular fluid and perifollicular vascularity in both protocols for ovarian stimulation in IVF program to address the above mentioned lacunae. SETTINGS AND DESIGNS: Normoresponder women (n = 45) were subjected to either GnRH-a (Group 1; n = 23) or GnRH-ant (Group 2; n = 22) for ovarian stimulation in IVF clinics. MATERIALS AND METHODS: The fluid samples of dominant follicles collected at oocyte retrieval from women in Group 1 (GnRH-a; n = 20) and Group 2 (GnRH-ant; n = 16) were used for simultaneous quantitative assays of 48 cytokines. Perifollicular vascularity was assessed by Doppler hemodynamics to assess the ovarian vascular response in all participants in Groups 1 and 2. RESULTS: Despite demographic and reproductive parameters studied remained comparable, higher follicular fluid concentration of interleukins, IL-3 (P < 0.01), IL12p70 (P < 0.05) and vascular endothelial growth factor (P < 0.01), P4 (P < 0.05) and pulsatility index (P < 0.04) along with a lower number of oocytes in metaphase II stage (P < 0.03) was observed in Group 2 compared with Group 1. GnRH-a protocol appeared to be superior to GnRH-ant protocol for ovarian stimulation in normoresponder women.
Collapse
Affiliation(s)
- Neena Malhotra
- Department of Obstetrics and Gynecology, All India Institute of Medical Sciences, New Delhi, India
| | - Akhilesh Srivastava
- Department of Physiology, All India Institute of Medical Sciences, New Delhi, India
| | - Harpal Rana
- Department of Physiology, All India Institute of Medical Sciences, New Delhi, India
| | - Anupama Bahadur
- Department of Obstetrics and Gynecology, All India Institute of Medical Sciences, New Delhi, India
| | - Jayasree Sengupta
- Department of Physiology North DMC Medical College, Hindu Rao Hospital, New Delhi, India
| | - Debabrata Ghosh
- Department of Physiology, All India Institute of Medical Sciences, New Delhi, India
| |
Collapse
|
46
|
Togliatto G, Trombetta A, Dentelli P, Cotogni P, Rosso A, Tschöp MH, Granata R, Ghigo E, Brizzi MF. Unacylated ghrelin promotes skeletal muscle regeneration following hindlimb ischemia via SOD-2-mediated miR-221/222 expression. J Am Heart Assoc 2013; 2:e000376. [PMID: 24308935 PMCID: PMC3886736 DOI: 10.1161/jaha.113.000376] [Citation(s) in RCA: 58] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
Background Surgical treatment of peripheral artery disease, even if successful, does not prevent reoccurrence. Under these conditions, increased oxidative stress is a crucial determinant of tissue damage. Given its reported antioxidant effects, we investigated the potential of unacylated‐ghrelin (UnAG) to reduce ischemia‐induced tissue damage in a mouse model of peripheral artery disease. Methods and Results We show that UnAG but not acylated ghrelin (AG) induces skeletal muscle regeneration in response to ischemia via canonical p38/mitogen‐actived protein kinase signaling UnAG protected against reactive oxygen species–induced cell injuries by inducing the expression of superoxide dismutase‐2 (SOD‐2) in satellite cells. This led to a reduced number of infiltrating CD68+ cells and was followed by induction of the myogenic process and a reduction in functional impairment. Moreover, we found that miR‐221/222, previously linked to muscle regeneration processes, was up‐regulated and negatively correlated with p57Kip2 expression in UnAG‐treated mice. UnAG, unlike AG, promoted cell‐cycle entry in satellite cells of mice lacking the genes for ghrelin and its receptor (GHSR1a). UnAG‐induced p38/mitogen‐actived protein kinase phosphorylation, leading to activation of the myogenic process, was prevented in SOD‐2–depleted SCs. By siRNA technology, we also demonstrated that SOD‐2 is the antioxidant enzyme involved in the control of miR‐221/222–driven posttranscriptional p57Kip2 regulation. Loss‐of‐function experiments targeting miR‐221/222 and local pre–miR‐221/222 injection in vivo confirmed a role for miR‐221/222 in driving skeletal muscle regeneration after ischemia. Conclusions These results indicate that UnAG‐induced skeletal muscle regeneration after ischemia depends on SOD‐2–induced miR‐221/222 expression and highlight its clinical potential for the treatment of reactive oxygen species–mediated skeletal muscle damage.
Collapse
|
47
|
Olgasi C, Dentelli P, Rosso A, Iavello A, Togliatto G, Toto V, Liberatore M, Barutello G, Musiani P, Cavallo F, Brizzi MF. DNA vaccination against membrane-bound Kit ligand: a new approach to inhibiting tumour growth and angiogenesis. Eur J Cancer 2013; 50:234-46. [PMID: 24144734 DOI: 10.1016/j.ejca.2013.09.016] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2013] [Revised: 05/13/2013] [Accepted: 09/25/2013] [Indexed: 12/20/2022]
Abstract
A functional c-Kit/Kit ligand (KitL) signalling network is required for tumour angiogenesis and growth, and therefore the c-Kit/KitL system might well be a suitable target for the cancer immunotherapy approach. We herein describe a strategy that targets membrane-bound KitL (mbKitL) via DNA vaccination. The vaccination procedure generated antibodies which are able to detect mbKitL on human tumour endothelial cells (TECs) and on the breast cancer cell line: TSA. DNA vaccination, interferes with tumour vessel formation and transplanted tumour growth in vivo. Histological analysis demonstrates that, while tumour cell proliferation and vessel stabilisation are impaired, vessel permeability is increased in mice that produce mbKitL-targeting antibodies. We also demonstrate that vessel stabilisation and tumour growth require Akt activation in endothelial cells but not in pericytes. Moreover, we found that regulatory T cells (Treg) and tumour infiltrating inflammatory cells, involved in tumour growth and angiogenesis, were reduced in number in the tumour microenvironment of mice that generate anti-mbKitL antibodies. These data provide evidence that mbKitL targeted vaccination is an effective means of inhibiting tumour angiogenesis and growth.
Collapse
Affiliation(s)
| | | | - Arturo Rosso
- Department of Medical Sciences, University of Torino, Italy
| | | | | | - Valentina Toto
- Aging Research Centre, G. d'Annunzio University, Chieti, Italy
| | | | | | - Piero Musiani
- Aging Research Centre, G. d'Annunzio University, Chieti, Italy
| | | | | |
Collapse
|
48
|
Dentelli P, Barale C, Togliatto G, Trombetta A, Olgasi C, Gili M, Riganti C, Toppino M, Brizzi MF. A diabetic milieu promotes OCT4 and NANOG production in human visceral-derived adipose stem cells. Diabetologia 2013; 56:173-84. [PMID: 23064289 DOI: 10.1007/s00125-012-2734-7] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/18/2012] [Accepted: 08/30/2012] [Indexed: 01/31/2023]
Abstract
AIMS/HYPOTHESIS Successful outcomes have been obtained by exploiting adipose-derived stem cells (ASCs) in regenerative medicine. NADPH oxidase (NOX)-generated reactive oxygen species (ROS) are known to control stem cell self-renewal. Several high glucose (HG)-mediated effects depend on NOX-generated ROS. In this study, we investigated whether, and how mechanistically, HG concentrations control ASC fate in patients with diabetes. METHODS ASCs from the visceral adipose tissue of non-diabetic (N-ASCs) and diabetic participants (D-ASCs), identified by surface markers, were counted and evaluated for ROS generation and stem cell properties. Their ability to release soluble factors was assessed by BioPlex analysis. To reproduce an in vitro diabetic glucose milieu, N-ASCs were cultured in HG (25 mmol/l) or normal glucose (NG) concentration (5 mmol/l), as control. ASC pluripotency was assessed by in vitro study. The p47(phox) NOX subunit, AKT and octamer-binding transcription factor 4 (OCT4; also known as POU5F1) were knocked down by small-interfering RNA technology. Stem-cell features were evaluated by sphere cluster formation. RESULTS The ASC number was higher in diabetic patients than in non-diabetic controls. Production of OCT4 and NANOG, stem-cell-specific transcription factors, was upregulated in D-ASCs compared with N-ASCs. Moreover, we found that ROS production and AKT activation drove D-ASC, but not N-ASC, secretion. When N-ASCs were cultured in vitro in the presence of HG, they also expressed OCT4/NANOG and formed spheres. By knock-down of the p47(phox) NOX subunit, AKT and OCT4 we demonstrated that NOX-generated ROS and their downstream signals are crucial for HG-mediated ASC de-differentiation and proinflammatory cytokine production. CONCLUSIONS/INTERPRETATION We herein provide a rationale for exploiting D-ASCs in regenerative medicine and/or exploiting HG preconditioning to increase ASCs ex vivo.
Collapse
Affiliation(s)
- P Dentelli
- Department of Medical Sciences, University of Torino, Corso Dogliotti 14, 10126 Torino, Italy
| | | | | | | | | | | | | | | | | |
Collapse
|