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Mok TC, Mok CC. Non-TNF biologics and their biosimilars in rheumatoid arthritis. Expert Opin Biol Ther 2024:1-15. [PMID: 38766765 DOI: 10.1080/14712598.2024.2358165] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2024] [Accepted: 05/17/2024] [Indexed: 05/22/2024]
Abstract
INTRODUCTION Rheumatoid arthritis (RA) is a chronic inflammatory rheumatic disease that affects both the articular and extra-articular structures, leading to significant joint damage, disability and excess mortality. The treatment algorithm of RA has changed tremendously in the past 1-2 decades because of the emergence of novel biological therapies that target different mechanisms of action in addition to TNFα. AREAS COVERED This article summarizes the evidence and safety of the non-TNF biological DMARDs in the treatment of RA, including those that target B cells, T-cell co-stimulation, interleukin (IL)-6 and granulocyte-monocyte colony-stimulating factor (GM-CSF). The targeted synthetic DMARDs such as the Janus kinase inhibitors are not included. The availability of the less costly biosimilars has enabled more patients to receive biological therapy earlier in the course of the disease. The evidence for the non-TNF biosimilar compounds in RA is also reviewed. EXPERT OPINION There are unmet needs of developing novel therapeutic agents to enhance the response rate and provide more options for difficult-to-treat RA. These include the newer generation biologic and targeted synthetic DMARDs. A personalized treatment strategy in RA requires evaluation of the cellular, cytokine, genomic and transcriptomic profile that would predict treatment response to biologic or targeted DMARDs of different mechanisms of action.
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Affiliation(s)
- Tsz Ching Mok
- Department of Medicine, Ruttonjee Hospital, Hong Kong, China
| | - Chi Chiu Mok
- Department of Medicine, Tuen Mun Hospital, Hong Kong, China
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2
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Reynoso-Cereceda GI, Valdez-Cruz NA, Pérez NO, Trujillo-Roldán MA. A comprehensive study of glucose and oxygen gradients in a scaled-down model of recombinant HuGM-CSF production in thermoinduced Escherichia coli fed-batch cultures. Prep Biochem Biotechnol 2024:1-12. [PMID: 38701182 DOI: 10.1080/10826068.2024.2347403] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/05/2024]
Abstract
The effect of gradients of elevated glucose and low dissolved oxygen in the addition zone of fed-batch E. coli thermoinduced recombinant high cell density cultures can be evaluated through two-compartment scale-down models. Here, glucose was fed in the inlet of a plug flow bioreactor (PFB) connected to a stirred tank bioreactor (STB). E. coli cells diminished growth from 48.2 ± 2.2 g/L in the stage of RP production if compared to control (STB) with STB-PFB experiments, when residence time inside the PFB was 25 s (34.1 ± 3.5 g/L) and 40 s (25.6 ± 5.1 g/L), respectively. The recombinant granulocyte-macrophage colony-stimulating factor (rHuGM-CSF) production decreased from 34 ± 7% of RP in inclusion bodies (IB) in control cultures to 21 ± 8%, and 7 ± 4% during the thermoinduction production phase when increasing residence time inside the PFB to 25 s and 40 s, respectively. This, along with the accumulation of acetic and formic acid (up to 4 g/L), indicates metabolic redirection of central carbon routes through metabolic flow and mixed acid fermentation. Special care must be taken when producing a recombinant protein in heat-induced E. coli, because the yield and productivity of the protein decreases as the size of the bioreactors increases, especially if they are carried at high cell density.
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Affiliation(s)
- Greta I Reynoso-Cereceda
- Departamento de Biología Molecular y Biotecnología, Instituto de Investigaciones Biomédicas, Universidad Nacional Autónoma de México, Cd. Universitaria, Coyoacán, Ciudad de México, México
- Posgrado en Ciencias Biomédicas, Universidad Nacional Autónoma de México, México. Unidad de Posgrado, CDMX, México
| | - Norma A Valdez-Cruz
- Departamento de Biología Molecular y Biotecnología, Instituto de Investigaciones Biomédicas, Universidad Nacional Autónoma de México, Cd. Universitaria, Coyoacán, Ciudad de México, México
- Centro de Nanociencias y Nanotecnología, Universidad Nacional Autónoma de México, Baja California, Mexico
| | - Nestor O Pérez
- Probiomed S.A. de C.V. Planta Tenancingo, Cruce de Carreteras Acatzingo- Zumpahuacan SN, Tenancingo, México
| | - Mauricio A Trujillo-Roldán
- Departamento de Biología Molecular y Biotecnología, Instituto de Investigaciones Biomédicas, Universidad Nacional Autónoma de México, Cd. Universitaria, Coyoacán, Ciudad de México, México
- Centro de Nanociencias y Nanotecnología, Universidad Nacional Autónoma de México, Baja California, Mexico
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Massaro F, Andreozzi F, Vandevoorde C, Bron D. Supportive Care in Older Lymphoma Patients to Reduce Toxicity and Preserve Quality of Life. Cancers (Basel) 2023; 15:5381. [PMID: 38001641 PMCID: PMC10670135 DOI: 10.3390/cancers15225381] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2023] [Revised: 10/23/2023] [Accepted: 11/10/2023] [Indexed: 11/26/2023] Open
Abstract
The treatment paradigm in older patients with malignant hemopathies is the choice between an effective conservative treatment that preserves quality of life and an intensive, potentially curative treatment with more toxicities. For each patient, it is important to determine the risk/benefit ratio. The patient should be involved in the discussion, sufficiently informed and able to express himself and his expectations in terms of quality of life. However, this informed consent is conditioned by the ability of the patient to understand the risks and benefits of the treatment. Decline in quality of life is an important parameter for older patients with cancer and many prospective trials have now confirmed the impact of different side effects of treatment, such as recurrent hospitalization, loss of autonomy in daily activities, loss of contact with grandchildren and loss of cognitive functions. Interventions oriented to vulnerabilities detected in the older patients (by comprehensive geriatric assessment) and an optimal approach, including preventive measures to reduce treatment-related toxicity and mortality, are directly correlated to improvement in quality of life.
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Affiliation(s)
| | | | | | - Dominique Bron
- Department of Hematology, Jules Bordet Institute, Hôpital Universitaire de Bruxelles, Université Libre de Bruxelles, 1070 Brussels, Belgium; (F.M.); (F.A.); (C.V.)
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Sangeetha Vijayan P, Xavier J, Valappil MP. A review of immune modulators and immunotherapy in infectious diseases. Mol Cell Biochem 2023:10.1007/s11010-023-04825-w. [PMID: 37682390 DOI: 10.1007/s11010-023-04825-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2023] [Accepted: 08/05/2023] [Indexed: 09/09/2023]
Abstract
The human immune system responds to harmful foreign invaders frequently encountered by the body and employs defense mechanisms to counteract such assaults. Various exogenous and endogenous factors play a prominent role in maintaining the balanced functioning of the immune system, which can result in immune suppression or immune stimulation. With the advent of different immune-modulatory agents, immune responses can be modulated or regulated to control infections and other health effects. Literature provides evidence on various immunomodulators from different sources and their role in modulating immune responses. Due to the limited efficacy of current drugs and the rise in drug resistance, there is a growing need for new therapies for infectious diseases. In this review, we aim to provide a comprehensive overview of different immune-modulating agents and immune therapies specifically focused on viral infectious diseases.
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Affiliation(s)
- P Sangeetha Vijayan
- Toxicology Division, Biomedical Technology Wing, Sree Chitra Tirunal Institute for Medical Sciences and Technology [Govt. of India], Thiruvananthapuram, 695 012, Kerala, India
| | - Joseph Xavier
- Toxicology Division, Biomedical Technology Wing, Sree Chitra Tirunal Institute for Medical Sciences and Technology [Govt. of India], Thiruvananthapuram, 695 012, Kerala, India
| | - Mohanan Parayanthala Valappil
- Toxicology Division, Biomedical Technology Wing, Sree Chitra Tirunal Institute for Medical Sciences and Technology [Govt. of India], Thiruvananthapuram, 695 012, Kerala, India.
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5
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Taufalele PV, Wang W, Simmons AJ, Southard-Smith AN, Chen B, Greenlee JD, King MR, Lau KS, Hassane DC, Bordeleau F, Reinhart-King CA. Matrix stiffness enhances cancer-macrophage interactions and M2-like macrophage accumulation in the breast tumor microenvironment. Acta Biomater 2023; 163:365-377. [PMID: 35483629 PMCID: PMC9592676 DOI: 10.1016/j.actbio.2022.04.031] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2021] [Revised: 03/17/2022] [Accepted: 04/20/2022] [Indexed: 02/07/2023]
Abstract
The role of intratumor heterogeneity is becoming increasingly apparent in part due to expansion in single cell technologies. Clinically, tumor heterogeneity poses several obstacles to effective cancer therapy dealing with biomarker variability and treatment responses. Matrix stiffening is known to occur during tumor progression and contribute to pathogenesis in several cancer hallmarks, including tumor angiogenesis and metastasis. However, the effects of matrix stiffening on intratumor heterogeneity have not been thoroughly studied. In this study, we applied single-cell RNA sequencing to investigate the differences in the transcriptional landscapes between stiff and compliant MMTV-PyMT mouse mammary tumors. We found similar compositions of cancer and stromal subpopulations in compliant and stiff tumors but differential intercellular communication and a significantly higher concentration of tumor-promoting, M2-like macrophages in the stiffer tumor microenvironments. Interestingly, we found that cancer cells seeded on stiffer substrates recruited more macrophages. Furthermore, elevated matrix stiffness increased Colony Stimulating Factor 1 (CSF-1) expression in breast cancer cells and reduction of CSF-1 expression on stiffer substrates reduced macrophage recruitment. Thus, our results demonstrate that tissue phenotypes were conserved between stiff and compliant tumors but matrix stiffening altered cell-cell interactions which may be responsible for shifting the phenotypic balance of macrophages residing in the tumor microenvironment towards a pro-tumor progression M2 phenotype. STATEMENT OF SIGNIFICANCE: Cells within tumors are highly heterogeneous, posing challenges with treatment and recurrence. While increased tissue stiffness can promote several hallmarks of cancer, its effects on tumor heterogeneity are unclear. We used single-cell RNA sequencing to investigate the differences in the transcriptional landscapes between stiff and compliant MMTV-PyMT mouse mammary tumors. We found similar compositions of cancer and stromal subpopulations in compliant and stiff tumors but differential intercellular communication and a significantly higher concentration of tumor-promoting, M2-like macrophages in the stiffer tumor microenvironments. Using a biomaterial-based platform, we found that cancer cells seeded on stiffer substrates recruited more macrophages, supporting our in vivo findings. Together, our results demonstrate a key role of matrix stiffness in affecting cell-cell communication and macrophage recruitment.
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Affiliation(s)
- Paul V Taufalele
- Department of Biomedical Engineering, Vanderbilt University, Nashville, TN, USA
| | - Wenjun Wang
- Department of Biomedical Engineering, Vanderbilt University, Nashville, TN, USA
| | - Alan J Simmons
- Department of Cell and Developmental Biology, Vanderbilt University School of Medicine, Nashville, TN, USA; Epithelial Biology Center, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Austin N Southard-Smith
- Department of Cell and Developmental Biology, Vanderbilt University School of Medicine, Nashville, TN, USA; Epithelial Biology Center, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Bob Chen
- Epithelial Biology Center, Vanderbilt University Medical Center, Nashville, TN, USA; Program in Chemical and Physical Biology, Vanderbilt University School of Medicine, Nashville, TN, USA
| | - Joshua D Greenlee
- Department of Biomedical Engineering, Vanderbilt University, Nashville, TN, USA
| | - Michael R King
- Department of Biomedical Engineering, Vanderbilt University, Nashville, TN, USA
| | - Ken S Lau
- Department of Cell and Developmental Biology, Vanderbilt University School of Medicine, Nashville, TN, USA; Epithelial Biology Center, Vanderbilt University Medical Center, Nashville, TN, USA; Program in Chemical and Physical Biology, Vanderbilt University School of Medicine, Nashville, TN, USA
| | - Duane C Hassane
- Department of Medicine, Weill Cornell Medicine, New York, NY, USA
| | - François Bordeleau
- Cancer Research Center and Centre de Recherche du CHU de Québec, Université Laval, Canada
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Wautier JL, Wautier MP. Pro- and Anti-Inflammatory Prostaglandins and Cytokines in Humans: A Mini Review. Int J Mol Sci 2023; 24:ijms24119647. [PMID: 37298597 DOI: 10.3390/ijms24119647] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2023] [Revised: 05/18/2023] [Accepted: 05/30/2023] [Indexed: 06/12/2023] Open
Abstract
Inflammation has been described for two millennia, but cellular aspects and the paradigm involving different mediators have been identified in the recent century. Two main groups of molecules, the prostaglandins (PG) and the cytokines, have been discovered and play a major role in inflammatory processes. The activation of prostaglandins PGE2, PGD2 and PGI2 results in prominent symptoms during cardiovascular and rheumatoid diseases. The balance between pro- and anti-inflammatory compounds is nowadays a challenge for more targeted therapeutic approaches. The first cytokine was described more than a century ago and is now a part of different families of cytokines (38 interleukins), including the IL-1 and IL-6 families and TNF and TGFβ families. Cytokines can perform a dual role, being growth promotors or inhibitors and having pro- and anti-inflammatory properties. The complex interactions between cytokines, vascular cells and immune cells are responsible for dramatic conditions and lead to the concept of cytokine storm observed during sepsis, multi-organ failure and, recently, in some cases of COVID-19 infection. Cytokines such as interferon and hematopoietic growth factor have been used as therapy. Alternatively, the inhibition of cytokine functions has been largely developed using anti-interleukin or anti-TNF monoclonal antibodies in the treatment of sepsis or chronic inflammation.
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Affiliation(s)
- Jean-Luc Wautier
- Faculté de Médecine, Université Denis Diderot Paris Cité, 75013 Paris, France
| | - Marie-Paule Wautier
- Faculté de Médecine, Université Denis Diderot Paris Cité, 75013 Paris, France
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7
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Yadav S, Priya A, Borade DR, Agrawal-Rajput R. Macrophage subsets and their role: co-relation with colony-stimulating factor-1 receptor and clinical relevance. Immunol Res 2022; 71:130-152. [PMID: 36266603 PMCID: PMC9589538 DOI: 10.1007/s12026-022-09330-8] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2022] [Accepted: 10/14/2022] [Indexed: 01/10/2023]
Abstract
Macrophages are one of the first innate immune cells to reach the site of infection or injury. Diverse functions from the uptake of pathogen or antigen, its killing, and presentation, the release of pro- or anti-inflammatory cytokines, activation of adaptive immune cells, clearing off tissue debris, tissue repair, and maintenance of tissue homeostasis have been attributed to macrophages. Besides tissue-resident macrophages, the circulating macrophages are recruited to different tissues to get activated. These are highly plastic cells, showing a spectrum of phenotypes depending on the stimulus received from their immediate environment. The macrophage differentiation requires colony-stimulating factor-1 (CSF-1) or macrophage colony-stimulating factor (M-CSF), colony-stimulating factor-2 (CSF-2), or granulocyte–macrophage colony-stimulating factor (GM-CSF) and different stimuli activate them to different phenotypes. The richness of tissue macrophages is precisely controlled via the CSF-1 and CSF-1R axis. In this review, we have given an overview of macrophage origin via hematopoiesis/myelopoiesis, different phenotypes associated with macrophages, their clinical significance, and how they are altered in various diseases. We have specifically focused on the function of CSF-1/CSF-1R signaling in deciding macrophage fate and the outcome of aberrant CSF-1R signaling in relation to macrophage phenotype in different diseases. We further extend the review to briefly discuss the possible strategies to manipulate CSF-1R and its signaling with the recent updates.
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Affiliation(s)
- Shivani Yadav
- Immunology Lab, Indian Institute of Advanced Research, Gandhinagar, 382426, Gujarat, India
| | - Astik Priya
- Immunology Lab, Indian Institute of Advanced Research, Gandhinagar, 382426, Gujarat, India
| | - Diksha R Borade
- Immunology Lab, Indian Institute of Advanced Research, Gandhinagar, 382426, Gujarat, India
| | - Reena Agrawal-Rajput
- Immunology Lab, Indian Institute of Advanced Research, Gandhinagar, 382426, Gujarat, India.
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9
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Mallick R, Gurzeler E, Toivanen PI, Nieminen T, Ylä-Herttuala S. Novel Designed Proteolytically Resistant VEGF-B186R127S Promotes Angiogenesis in Mouse Heart by Recruiting Endothelial Progenitor Cells. Front Bioeng Biotechnol 2022; 10:907538. [PMID: 35992336 PMCID: PMC9385986 DOI: 10.3389/fbioe.2022.907538] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2022] [Accepted: 06/21/2022] [Indexed: 11/23/2022] Open
Abstract
Background: Previous studies have indicated that vascular endothelial growth factor B186 (VEGF-B186) supports coronary vascular growth in normal and ischemic myocardium. However, previous studies also indicated that induction of ventricular arrhythmias is a severe side effect preventing the use of VEGF-B186 in cardiac gene therapy, possibly mediated by binding to neuropilin 1 (NRP1). We have designed a novel VEGF-B186 variant, VEGF-B186R127S, which is resistant to proteolytic processing and unable to bind to NRP1. Here, we studied its effects on mouse heart to explore the mechanism of VEGF-B186-induced vascular growth along with its effects on cardiac performance. Methods: Following the characterization of VEGF-B186R127S, we performed ultrasound-guided adenoviral VEGF-B186R127S gene transfers into the murine heart. Vascular growth and heart functions were analyzed using immunohistochemistry, RT-PCR, electrocardiogram and ultrasound examinations. Endothelial progenitor cells (EPCs) were isolated from the circulating blood and characterized. Also, in vitro experiments were carried out in cardiac endothelial cells with adenoviral vectors. Results: The proteolytically resistant VEGF-B186R127S significantly induced vascular growth in mouse heart. Interestingly, VEGF-B186R127S gene transfer increased the number of circulating EPCs that secreted VEGF-A. Other proangiogenic factors were also present in plasma and heart tissue after the VEGF-B186R127S gene transfer. Importantly, VEGF-B186R127S gene transfer did not cause any side effects, such as arrhythmias. Conclusion: VEGF-B186R127S induces vascular growth in mouse heart by recruiting EPCs. VEGF-B186R127S is a novel therapeutic agent for cardiac therapeutic angiogenesis to rescue myocardial tissue after an ischemic insult.
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Affiliation(s)
- Rahul Mallick
- A.I.Virtanen Institute for Molecular Sciences, University of Eastern Finland, Kuopio, Finland
| | - Erika Gurzeler
- A.I.Virtanen Institute for Molecular Sciences, University of Eastern Finland, Kuopio, Finland
| | - Pyry I. Toivanen
- A.I.Virtanen Institute for Molecular Sciences, University of Eastern Finland, Kuopio, Finland
| | - Tiina Nieminen
- A.I.Virtanen Institute for Molecular Sciences, University of Eastern Finland, Kuopio, Finland
- Kuopio Center for Gene and Cell Therapy, Kuopio, Finland
| | - Seppo Ylä-Herttuala
- A.I.Virtanen Institute for Molecular Sciences, University of Eastern Finland, Kuopio, Finland
- Heart Center and Gene Therapy Unit, Kuopio University Hospital, Kuopio, Finland
- *Correspondence: Seppo Ylä-Herttuala,
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Restrepo-Pineda, Rosiles-BecerrilVargas-Castillo D, Ávila-Barrientos LP, Luviano A, Sánchez-Puig N, García-Hernández E, Pérez NO, Trujillo-Roldán MA, Valdez-Cruz NA. Induction temperature impacts the structure of recombinant HuGM-CSF inclusion bodies in thermoinducible E. coli. ELECTRON J BIOTECHN 2022. [DOI: 10.1016/j.ejbt.2022.08.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
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miRNA-6515-5p regulates particulate matter-induced inflammatory responses by targeting CSF3 in human bronchial epithelial cells. Toxicol In Vitro 2022; 84:105428. [DOI: 10.1016/j.tiv.2022.105428] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2022] [Revised: 06/17/2022] [Accepted: 06/30/2022] [Indexed: 11/19/2022]
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Minnar CM, Chariou PL, Horn LA, Hicks KC, Palena C, Schlom J, Gameiro SR. Tumor-targeted interleukin-12 synergizes with entinostat to overcome PD-1/PD-L1 blockade-resistant tumors harboring MHC-I and APM deficiencies. J Immunother Cancer 2022; 10:jitc-2022-004561. [PMID: 35764364 PMCID: PMC9240938 DOI: 10.1136/jitc-2022-004561] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/03/2022] [Indexed: 11/07/2022] Open
Abstract
Background Immune checkpoint blockade (ICB) has achieved unprecedented success in treating multiple cancer types. However, clinical benefit remains modest for most patients with solid malignancies due to primary or acquired resistance. Tumor-intrinsic loss of major histocompatibility complex class I (MHC-I) and aberrations in antigen processing machinery (APM) and interferon gamma (IFN-γ) pathways have been shown to play an important role in ICB resistance. While a plethora of combination treatments are being investigated to overcome ICB resistance, there are few identified preclinical models of solid tumors harboring these deficiencies to explore therapeutic interventions that can bypass ICB resistance. Here, we investigated the combination of the epigenetic modulator entinostat and the tumor-targeted immunocytokine NHS-IL12 in three different murine tumor models resistant to αPD-1/αPD-L1 (anti-programmed cell death protein 1/anti-programmed death ligand 1) and harboring MHC-I, APM, and IFN-γ response deficiencies and differing tumor mutational burden (TMB). Methods Entinostat and NHS-IL12 were administered to mice bearing TC-1/a9 (lung, HPV16 E6/E7+), CMT.64 lung, or RVP3 sarcoma tumors. Antitumor efficacy and survival were monitored. Comprehensive tumor microenvironment (TME) and spleen analysis of immune cells, cytokines, and chemokines was performed. Additionally, whole transcriptomic analysis was carried out on TC-1/a9 tumors. Cancer Genome Atlas (TCGA) datasets were analyzed for translational relevance. Results We demonstrate that the combination of entinostat and NHS-IL12 therapy elicits potent antitumor activity and survival benefit through prolonged activation and tumor infiltration of cytotoxic CD8+ T cells, across αPD-1/αPD-L1 refractory tumors irrespective of TMB, including in the IFN-γ signaling-impaired RVP3 tumor model. The combination therapy promoted M1-like macrophages and activated antigen-presenting cells while decreasing M2-like macrophages and regulatory T cells in a tumor-dependent manner. This was associated with increased levels of IFN-γ, IL-12, chemokine (C-X-C motif) ligand 9 (CXCL9), and CXCL13 in the TME. Further, the combination therapy synergized to promote MHC-I and APM upregulation, and enrichment of JAK/STAT (janus kinase/signal transducers and activators of transcription), IFN-γ-response and antigen processing-associated pathways. A biomarker signature of the mechanism involved in these studies is associated with patients’ overall survival across multiple tumor types. Conclusions Our findings provide a rationale for combining the tumor-targeting NHS-IL12 with the histone deacetylase inhibitor entinostat in the clinical setting for patients unresponsive to αPD-1/αPD-L1 and/or with innate deficiencies in tumor MHC-I, APM expression, and IFN-γ signaling.
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Affiliation(s)
- Christine M Minnar
- Center for Immuno-Oncology, Center for Cancer Research, National Cancer Institute, Bethesda, Maryland, USA
| | - Paul L Chariou
- Center for Immuno-Oncology, Center for Cancer Research, National Cancer Institute, Bethesda, Maryland, USA
| | - Lucas A Horn
- Center for Immuno-Oncology, Center for Cancer Research, National Cancer Institute, Bethesda, Maryland, USA
| | - Kristin C Hicks
- Center for Immuno-Oncology, Center for Cancer Research, National Cancer Institute, Bethesda, Maryland, USA
| | - Claudia Palena
- Center for Immuno-Oncology, Center for Cancer Research, National Cancer Institute, Bethesda, Maryland, USA
| | - Jeffrey Schlom
- Center for Immuno-Oncology, Center for Cancer Research, National Cancer Institute, Bethesda, Maryland, USA
| | - Sofia R Gameiro
- Center for Immuno-Oncology, Center for Cancer Research, National Cancer Institute, Bethesda, Maryland, USA
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13
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SARS-CoV-2 infection- induced growth factors play differential roles in COVID-19 pathogenesis. Life Sci 2022; 304:120703. [PMID: 35700841 PMCID: PMC9188443 DOI: 10.1016/j.lfs.2022.120703] [Citation(s) in RCA: 21] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2022] [Revised: 06/05/2022] [Accepted: 06/06/2022] [Indexed: 12/12/2022]
Abstract
Aims Biologically active molecules cytokines and growth factors (GFs) are critical regulators of tissue injury/repair and emerge as key players in COVID-19 pathophysiology. However, specific disease stage of GFs dysregulation and, whether these GFs have associations with thromboembolism and tissue injury/repair in COVID-19 remain vague. Main methods GF profiling in hospitalized moderate (non-ICU) and critically ill (ICU) COVID-19 patients was performed through legendPlex assay. Key findings Investigation revealed profound elevation of VEGF, PDGFs, EGF, TGF-α, FGF-basic, and erythropoietin (EPO) in moderate cases and decline or trend of decline with disease advancement. We found strong positive correlations of plasma VEGF, PDGFs, and EPO with endothelial dysfunction markers P-selectin and sCD40L. Interestingly, the HGF and G-CSF were upregulated at the moderate stage and remained elevated at the severe stage of COVID-19. Moreover, strong negative correlations of PDGFs (r2 = 0.238, P = 0.006), EPO (r2 = 0.18, P = 0.01) and EGF (r2 = 0.172, P = 0.02) and positive correlation of angiopoietin-2 (r2 = 0.267, P = 0.003) with D-dimer, a marker of thromboembolism, was observed. Further, plasma PDGFs (r2 = 0.199, P = 0.01), EPO (r2 = 0.115, P = 0.02), and EGF (r2 = 0.108, P = 0.07) exhibited negative correlations with tissue injury marker, myoglobin. Significance Taken together, unlike cytokines, most of the assessed GFs were upregulated at the moderate stage of COVID-19. The induction of GFs likely occurs due to endothelial dysfunction and may counter the adverse effects of cytokine storms which is reflected by inverse correlations of PDGFs, EPO, and EGF with thromboembolism and tissue injury markers. The findings suggest that the assessed GFs play differential roles in the pathogenesis of COVID-19.
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14
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He K, Liu X, Hoffman RD, Shi RZ, Lv GY, Gao JL. G-CSF/GM-CSF-induced hematopoietic dysregulation in the progression of solid tumors. FEBS Open Bio 2022; 12:1268-1285. [PMID: 35612789 PMCID: PMC9249339 DOI: 10.1002/2211-5463.13445] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2022] [Revised: 05/17/2022] [Accepted: 05/24/2022] [Indexed: 11/06/2022] Open
Abstract
There are two types of abnormal hematopoiesis in solid tumor occurrence and treatment: pathological hematopoiesis, and myelosuppression induced by radiotherapy and chemotherapy. In this review, we primarily focus on the abnormal pathological hematopoietic differentiation in cancer induced by tumor-released granulocyte colony stimulating factor (G-CSF) and granulocyte-macrophage colony stimulating factor (GM-CSF). As key factors in hematopoietic development, G-CSF/GM-CSF are well-known facilitators of myelopoiesis and mobilization of hematopoietic stem cells (HSCs). In addition, these two cytokines can also promote or inhibit tumors, dependent on tumor type. In multiple cancer types, hematopoiesis is greatly enhanced and abnormal lineage differentiation is induced by these two cytokines. Here, dysregulated hematopoiesis induced by G-CSF/GM-CSF in solid tumors and its mechanism are summarized, and the prognostic value of G-CSF/GM-CSF-associated dysregulated hematopoiesis for tumor metastasis is also briefly highlighted.
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Affiliation(s)
- Kai He
- The First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, Zhejiang, 310009, China
| | - Xi Liu
- School of Basic Medical Sciences, Zhejiang Chinese Medical University, Hangzhou, Zhejiang, 310053, China
| | - Robert D Hoffman
- Yo San University of Traditional Chinese Medicine, Los Angeles, CA, 90066, USA
| | - Rong-Zhen Shi
- Tangqi Branch of Traditional Chinese Medicine Hospital of Yuhang District, Hangzhou, Zhejiang, 311106, China
| | - Gui-Yuan Lv
- School of Pharmaceutical Sciences, Zhejiang Chinese Medical University Hangzhou, Zhejiang, 310053, China
| | - Jian-Li Gao
- School of Pharmaceutical Sciences, Zhejiang Chinese Medical University Hangzhou, Zhejiang, 310053, China
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15
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Ford ES, Duke ER, Cheng GS, Yoke LM, Liu C, Hill JA, Pergam SA, Pipavath SNJ, Walter RB, Mielcarek M, Schiffer JT, Boeckh M. Outcomes of Hematopoietic Cell Transplantation in Patients with Mixed Response to Pretransplantation Treatment of Confirmed or Suspected Invasive Fungal Infection. Transplant Cell Ther 2021; 27:684.e1-684.e9. [PMID: 33964516 DOI: 10.1016/j.jtct.2021.04.021] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2020] [Revised: 03/26/2021] [Accepted: 04/25/2021] [Indexed: 10/21/2022]
Abstract
Patients with hematologic malignancy or bone marrow failure are typically required to achieve radiographic improvement or stabilization of invasive fungal infection (IFI) before hematopoietic cell transplantation (HCT) owing to a concern for progression before engraftment. Refractory IFI with a mixture of improvement and progression on serial imaging (ie, mixed response) poses a clinical dilemma, because a delay in HCT may allow for a hematologic relapse or other complications. Furthermore, HCT itself may yield the immune reconstitution necessary for clearance of infection. We sought to describe the characteristics and outcomes of patients who underwent HCT with mixed response IFI. We performed a chart review of all patients who underwent HCT between 2014 and 2020 in whom imaging within 6 weeks before HCT indicated a mixed response to treatment of a diagnosed IFI. Fourteen patients had evidence of a mixed response in low-to-moderate burden of diagnosed IFI by imaging before HCT, including 9 with pulmonary aspergillosis, 2 with hepatosplenic candidiasis (1 also with aspergillosis), and 4 with pulmonary nodules of presumed fungal etiology. Five had refractory severe neutropenia at evaluation for HCT (median, 95 days). All 14 patients showed radiographic stability or improvement in imaging following engraftment; no IFI-related surgeries were required, and no IFI-related deaths occurred. For patients without relapse who underwent HCT more than 1 year earlier, 7 of 8 (88%) were alive at 1 year. Our findings suggest that low-to-moderate burden IFI with mixed response is unlikely to progress on appropriate therapy before engraftment during allogeneic HCT.
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Affiliation(s)
- Emily S Ford
- Department of Medicine, University of Washington, Seattle, Washington; Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center, Seattle, Washington.
| | - Elizabeth R Duke
- Department of Medicine, University of Washington, Seattle, Washington; Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center, Seattle, Washington
| | - Guang-Shing Cheng
- Department of Medicine, University of Washington, Seattle, Washington; Clinical Research Division, Fred Hutchinson Cancer Research Center, Seattle, Washington
| | - Leah M Yoke
- Department of Medicine, University of Washington, Seattle, Washington; Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center, Seattle, Washington
| | - Catherine Liu
- Department of Medicine, University of Washington, Seattle, Washington; Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center, Seattle, Washington; Clinical Research Division, Fred Hutchinson Cancer Research Center, Seattle, Washington
| | - Joshua A Hill
- Department of Medicine, University of Washington, Seattle, Washington; Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center, Seattle, Washington; Clinical Research Division, Fred Hutchinson Cancer Research Center, Seattle, Washington
| | - Steven A Pergam
- Department of Medicine, University of Washington, Seattle, Washington; Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center, Seattle, Washington; Clinical Research Division, Fred Hutchinson Cancer Research Center, Seattle, Washington
| | | | - Roland B Walter
- Department of Medicine, University of Washington, Seattle, Washington; Clinical Research Division, Fred Hutchinson Cancer Research Center, Seattle, Washington
| | - Marco Mielcarek
- Department of Medicine, University of Washington, Seattle, Washington; Clinical Research Division, Fred Hutchinson Cancer Research Center, Seattle, Washington
| | - Joshua T Schiffer
- Department of Medicine, University of Washington, Seattle, Washington; Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center, Seattle, Washington; Clinical Research Division, Fred Hutchinson Cancer Research Center, Seattle, Washington
| | - Michael Boeckh
- Department of Medicine, University of Washington, Seattle, Washington; Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center, Seattle, Washington; Clinical Research Division, Fred Hutchinson Cancer Research Center, Seattle, Washington
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16
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Runbeck E, Crescioli S, Karagiannis SN, Papa S. Utilizing Immunocytokines for Cancer Therapy. Antibodies (Basel) 2021; 10:antib10010010. [PMID: 33803078 PMCID: PMC8006145 DOI: 10.3390/antib10010010] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2021] [Revised: 02/10/2021] [Accepted: 02/22/2021] [Indexed: 12/23/2022] Open
Abstract
Cytokine therapy for cancer has indicated efficacy in certain diseases but is generally accompanied by severe toxicity. The field of antibody-cytokine fusion proteins (immunocytokines) arose to target these effector molecules to the tumor environment in order to expand the therapeutic window of cytokine therapy. Pre-clinical evidence has shown the increased efficacy and decreased toxicity of various immunocytokines when compared to their cognate unconjugated cytokine. These anti-tumor properties are markedly enhanced when combined with other treatments such as chemotherapy, radiotherapy, and checkpoint inhibitor antibodies. Clinical trials that have continued to explore the potential of these biologics for cancer therapy have been conducted. This review covers the in vitro, in vivo, and clinical evidence for the application of immunocytokines in immuno-oncology.
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Affiliation(s)
- Erin Runbeck
- ImmunoEngineering Group, School of Cancer and Pharmaceutical Studies, King’s College London, London SE19RT, UK;
| | - Silvia Crescioli
- St. John’s Institute of Dermatology, School of Basic and Medical Biosciences, King’s College London, London SE1 9RT, UK; (S.C.); (S.N.K.)
| | - Sophia N. Karagiannis
- St. John’s Institute of Dermatology, School of Basic and Medical Biosciences, King’s College London, London SE1 9RT, UK; (S.C.); (S.N.K.)
| | - Sophie Papa
- ImmunoEngineering Group, School of Cancer and Pharmaceutical Studies, King’s College London, London SE19RT, UK;
- Correspondence:
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17
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Morales L, Simpson D, Ferguson R, Cadley J, Esteva E, Monson K, Chat V, Martinez C, Weber J, Osman I, Kirchhoff T. Tumor immunogenomic signatures improve a prognostic model of melanoma survival. J Transl Med 2021; 19:78. [PMID: 33596955 PMCID: PMC7888085 DOI: 10.1186/s12967-021-02738-0] [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: 11/23/2020] [Accepted: 02/04/2021] [Indexed: 11/10/2022] Open
Abstract
Background Tumor mutation burden (TMB) has been associated with melanoma immunotherapy (IT) outcomes, including survival. We explored whether combining TMB with immunogenomic signatures recently identified by The Cancer Genome Atlas (TCGA) can refine melanoma prognostic models of overall survival (OS) in patients not treated by IT. Methods Cox proportional-hazards (Cox PH) analysis was performed on 278 metastatic melanomas from TCGA not treated by IT. In a discovery and two validation cohorts Cox PH models assessed the interaction between TMB and 53 melanoma immunogenomic features to refine prediction of melanoma OS. Results Interferon-γ response (IFNγRes) and macrophage regulation gene signatures (MacReg) combined with TMB significantly associated with OS (p = 8.80E−14). We observed that patients with high TMB, high IFNγRes and high MacReg had significantly better OS compared to high TMB, low IFNγRes and low MacReg (HR = 2.8, p = 3.55E−08). This association was not observed in low TMB patients. Conclusions We report a model combining TMB and tumor immune features that significantly improves prediction of melanoma OS, independent of IT. Our analysis revealed that patients with high TMB, high levels of IFNγRes and MacReg had significantly more favorable OS compared to high TMB patients with low IFNγRes and low MacReg. These findings may substantially improve current melanoma prognostic models.
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Affiliation(s)
- Leah Morales
- Laura and Isaac Perlmutter Cancer Center, NYU Langone Health, 522 First Avenue, New York City, NY, 10016, USA.,Departments of Population Health and Environmental Medicine, NYU Langone Health, New York, USA.,The Interdisciplinary Melanoma Cooperative Group, NYU Langone Health, New York, USA
| | - Danny Simpson
- Laura and Isaac Perlmutter Cancer Center, NYU Langone Health, 522 First Avenue, New York City, NY, 10016, USA.,Departments of Population Health and Environmental Medicine, NYU Langone Health, New York, USA.,The Interdisciplinary Melanoma Cooperative Group, NYU Langone Health, New York, USA
| | - Robert Ferguson
- Laura and Isaac Perlmutter Cancer Center, NYU Langone Health, 522 First Avenue, New York City, NY, 10016, USA.,Departments of Population Health and Environmental Medicine, NYU Langone Health, New York, USA.,The Interdisciplinary Melanoma Cooperative Group, NYU Langone Health, New York, USA
| | - John Cadley
- Laura and Isaac Perlmutter Cancer Center, NYU Langone Health, 522 First Avenue, New York City, NY, 10016, USA.,Departments of Population Health and Environmental Medicine, NYU Langone Health, New York, USA.,The Interdisciplinary Melanoma Cooperative Group, NYU Langone Health, New York, USA
| | - Eduardo Esteva
- Laura and Isaac Perlmutter Cancer Center, NYU Langone Health, 522 First Avenue, New York City, NY, 10016, USA.,Departments of Population Health and Environmental Medicine, NYU Langone Health, New York, USA.,The Interdisciplinary Melanoma Cooperative Group, NYU Langone Health, New York, USA
| | - Kelsey Monson
- Laura and Isaac Perlmutter Cancer Center, NYU Langone Health, 522 First Avenue, New York City, NY, 10016, USA.,Departments of Population Health and Environmental Medicine, NYU Langone Health, New York, USA.,The Interdisciplinary Melanoma Cooperative Group, NYU Langone Health, New York, USA
| | - Vylyny Chat
- Laura and Isaac Perlmutter Cancer Center, NYU Langone Health, 522 First Avenue, New York City, NY, 10016, USA.,Departments of Population Health and Environmental Medicine, NYU Langone Health, New York, USA.,The Interdisciplinary Melanoma Cooperative Group, NYU Langone Health, New York, USA
| | - Carlos Martinez
- Laura and Isaac Perlmutter Cancer Center, NYU Langone Health, 522 First Avenue, New York City, NY, 10016, USA.,Departments of Population Health and Environmental Medicine, NYU Langone Health, New York, USA.,The Interdisciplinary Melanoma Cooperative Group, NYU Langone Health, New York, USA
| | - Jeffrey Weber
- Laura and Isaac Perlmutter Cancer Center, NYU Langone Health, 522 First Avenue, New York City, NY, 10016, USA.,The Interdisciplinary Melanoma Cooperative Group, NYU Langone Health, New York, USA.,Department of Medicine, NYU Langone Health, New York, USA
| | - Iman Osman
- Laura and Isaac Perlmutter Cancer Center, NYU Langone Health, 522 First Avenue, New York City, NY, 10016, USA.,The Interdisciplinary Melanoma Cooperative Group, NYU Langone Health, New York, USA.,Department of Medicine, NYU Langone Health, New York, USA.,Ronald O. Perelman Department of Dermatology, NYU Langone Health, New York, USA
| | - Tomas Kirchhoff
- Laura and Isaac Perlmutter Cancer Center, NYU Langone Health, 522 First Avenue, New York City, NY, 10016, USA. .,Departments of Population Health and Environmental Medicine, NYU Langone Health, New York, USA. .,The Interdisciplinary Melanoma Cooperative Group, NYU Langone Health, New York, USA.
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18
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Yang S, Liu Q, Liao Q. Tumor-Associated Macrophages in Pancreatic Ductal Adenocarcinoma: Origin, Polarization, Function, and Reprogramming. Front Cell Dev Biol 2021; 8:607209. [PMID: 33505964 PMCID: PMC7829544 DOI: 10.3389/fcell.2020.607209] [Citation(s) in RCA: 93] [Impact Index Per Article: 31.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2020] [Accepted: 11/19/2020] [Indexed: 12/19/2022] Open
Abstract
Pancreatic ductal adenocarcinoma (PDAC) is a highly lethal malignancy. PDAC is only cured by surgical resection in its early stage, but there remains a relatively high possibility of recurrence. The development of PDAC is closely associated with the tumor microenvironment. Tumor-associated macrophages (TAMs) are one of the most abundant immune cell populations in the pancreatic tumor stroma. TAMs are inclined to M2 deviation in the tumor microenvironment, which promotes and supports tumor behaviors, including tumorigenesis, immune escape, metastasis, and chemotherapeutic resistance. Herein, we comprehensively reviewed the latest researches on the origin, polarization, functions, and reprogramming of TAMs in PDAC.
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Affiliation(s)
- Sen Yang
- Department of General Surgery, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, China
| | - Qiaofei Liu
- Department of General Surgery, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, China
| | - Quan Liao
- Department of General Surgery, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, China
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19
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Association between Inflammation and Function of Cell Adhesion Molecules Influence on Gastrointestinal Cancer Development. Cells 2021; 10:cells10010067. [PMID: 33406733 PMCID: PMC7824562 DOI: 10.3390/cells10010067] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2020] [Revised: 12/09/2020] [Accepted: 12/29/2020] [Indexed: 12/16/2022] Open
Abstract
Gastrointestinal cancer is highly associated with inflammatory processes inducing the release of cytokines from cancer or immune cells, including interferons, interleukins, chemokines, colony-stimulating factors, and growth factors, which promote or suppress tumor progression. Inflammatory cytokines within the tumor microenvironment promote immune cell infiltration. Infiltrating immune, and tumor-surrounding stromal cells support tumor growth, angiogenesis, metastasis, and immunosuppression through communication with inflammatory cytokines and cell adhesion molecules. Notably, infiltrating immune and tumor cells present immunosuppressive molecules, such as programmed death-ligand 1 (PD-L1) and CD80/CD86. Suppression of cytotoxic T cells promotes tumor avoidance of immune surveillance and greater malignancy. Moreover, glycosylation and sialylation of proteins hyperexpressed on the cancer cell surface have been shown to enhance immune escape and metastasis. Cytokine treatments and immune checkpoint inhibitors are widely used in clinical practice. However, the tumor microenvironment is a rapidly changing milieu involving several factors. In this review, we have provided a summary of the interactions of inflammation and cell adhesion molecules between cancer and other cell types, to improve understanding of the tumor microenvironment.
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20
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Belitsky G, Fetisov T, Kirsanov K, Lesovaya E, Vlasova O, Yakubovskaya M. Therapy-related acute myeloid leukemia and its prevention. AMERICAN JOURNAL OF BLOOD RESEARCH 2020; 10:416-433. [PMID: 33489451 PMCID: PMC7811901] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 09/01/2020] [Accepted: 11/18/2020] [Indexed: 06/12/2023]
Abstract
BACKGROUND Secondary tumors, including therapy-related acute myeloid leukemia (t-AML), represent one of the most undesirable side effects of chemotherapy, which arise several years after primary cancer treatment. This review aims to analyze the current data on molecular pathogenesis of t-AML revealing potential criteria for predicting predisposition to the disease. Another objective is to analyze the information on promising approaches for t-AML prevention. METHODS We analyzed studies regarding t-AML and possible approaches for cancer prevention of drug-induced tumors. Publications in the databases, such as SciVerse Scopus (948), PubMed (1837) and Web of Science (935) were used. Among 92 the most important publications cited in the review, 79 were published during the last decade. RESULTS The review provides the information concerning t-AML pathogenesis, molecular markers of primary cancer patients with high risk of t-AML. The role of the bone marrow niche in clonal hematopoiesis and t-AML pathogenesis is discussed. Current approaches for t-AML prevention both at the stage of therapy and at the latent period are described. Inhibition effects of polyphenols on cell proliferation and on the appearance of hemopoetic clones of indeterminate potential are proposed for t-AML prevention. CONCLUSION The problem of the t-AML, a cancer induced by genotoxic chemotherapeutic drugs, is considered from the point of view of the fundamental mechanisms of chemical carcinogenesis, highlighting initiation and promotion stages. It enables to reveal the possible markers for the group of patients with high risk for t-AML and to demonstrate perspectives for the use of plant polyphenols for t-AML prevention.
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Affiliation(s)
- Gennady Belitsky
- Department of Chemical Carcinogenesis, Blokhin National Medical Research Center of Oncology, Ministry of Health of Russian FederationMoscow 115478, Russia
| | - Timur Fetisov
- Department of Chemical Carcinogenesis, Blokhin National Medical Research Center of Oncology, Ministry of Health of Russian FederationMoscow 115478, Russia
| | - Kirill Kirsanov
- Department of Chemical Carcinogenesis, Blokhin National Medical Research Center of Oncology, Ministry of Health of Russian FederationMoscow 115478, Russia
- Faculty of Basic Therapy, Peoples’ Friendship University of RussiaMoscow 117198, Russia
| | - Ekaterina Lesovaya
- Department of Chemical Carcinogenesis, Blokhin National Medical Research Center of Oncology, Ministry of Health of Russian FederationMoscow 115478, Russia
- Division of Oncology, Pavlov Ryazan State Medical UniversityRyazan 390026, Russia
| | - Olga Vlasova
- Department of Chemical Carcinogenesis, Blokhin National Medical Research Center of Oncology, Ministry of Health of Russian FederationMoscow 115478, Russia
| | - Marianna Yakubovskaya
- Department of Chemical Carcinogenesis, Blokhin National Medical Research Center of Oncology, Ministry of Health of Russian FederationMoscow 115478, Russia
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21
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Theron AJ, Steel HC, Rapoport BL, Anderson R. Contrasting Immunopathogenic and Therapeutic Roles of Granulocyte Colony-Stimulating Factor in Cancer. Pharmaceuticals (Basel) 2020; 13:ph13110406. [PMID: 33233675 PMCID: PMC7699711 DOI: 10.3390/ph13110406] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2020] [Revised: 11/16/2020] [Accepted: 11/16/2020] [Indexed: 12/15/2022] Open
Abstract
Tumor cells are particularly adept at exploiting the immunosuppressive potential of neutrophils as a strategy to achieve uncontrolled proliferation and spread. Recruitment of neutrophils, particularly those of an immature phenotype, known as granulocytic myeloid-derived suppressor cells, is achieved via the production of tumor-derived granulocyte colony-stimulating factor (G-CSF) and neutrophil-selective chemokines. This is not the only mechanism by which G-CSF contributes to tumor-mediated immunosuppression. In this context, the G-CSF receptor is expressed on various cells of the adaptive and innate immune systems and is associated with induction of T cell polarization towards the Th2 and regulatory T cell (Treg) phenotypes. In contrast to the potentially adverse effects of sustained, endogenous production of G-CSF by tumor cells, stringently controlled prophylactic administration of recombinant (r) G-CSF is now a widely practiced strategy in medical oncology to prevent, and in some cases treat, chemotherapy-induced severe neutropenia. Following an overview of the synthesis, structure and function of G-CSF and its receptor, the remainder of this review is focused on: (i) effects of G-CSF on the cells of the adaptive and innate immune systems; (ii) mechanisms by which this cytokine promotes tumor progression and invasion; and (iii) current clinical applications and potential risks of the use of rG-CSF in medical oncology.
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Affiliation(s)
- Annette J. Theron
- Department of Immunology, Faculty of Health Sciences, University of Pretoria, Pretoria 0001, South Africa; (H.C.S.); (B.L.R.); (R.A.)
- Correspondence: ; Tel.: +27-12-319-2355
| | - Helen C. Steel
- Department of Immunology, Faculty of Health Sciences, University of Pretoria, Pretoria 0001, South Africa; (H.C.S.); (B.L.R.); (R.A.)
| | - Bernardo L. Rapoport
- Department of Immunology, Faculty of Health Sciences, University of Pretoria, Pretoria 0001, South Africa; (H.C.S.); (B.L.R.); (R.A.)
- The Medical Oncology Centre of Rosebank, Johannesburg 2196, South Africa
| | - Ronald Anderson
- Department of Immunology, Faculty of Health Sciences, University of Pretoria, Pretoria 0001, South Africa; (H.C.S.); (B.L.R.); (R.A.)
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22
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Wang S, Raybuck A, Shiuan E, Cho SH, Wang Q, Brantley-Sieders DM, Edwards D, Allaman MM, Nathan J, Wilson KT, DeNardo D, Zhang S, Cook R, Boothby M, Chen J. Selective inhibition of mTORC1 in tumor vessels increases antitumor immunity. JCI Insight 2020; 5:139237. [PMID: 32759497 PMCID: PMC7455083 DOI: 10.1172/jci.insight.139237] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2020] [Accepted: 07/01/2020] [Indexed: 02/06/2023] Open
Abstract
A tumor blood vessel is a key regulator of tissue perfusion, immune cell trafficking, cancer metastasis, and therapeutic responsiveness. mTORC1 is a signaling node downstream of multiple angiogenic factors in the endothelium. However, mTORC1 inhibitors have limited efficacy in most solid tumors, in part due to inhibition of immune function at high doses used in oncology patients and compensatory PI3K signaling triggered by mTORC1 inhibition in tumor cells. Here we show that low-dose RAD001/everolimus, an mTORC1 inhibitor, selectively targets mTORC1 signaling in endothelial cells (ECs) without affecting tumor cells or immune cells, resulting in tumor vessel normalization and increased antitumor immunity. Notably, this phenotype was recapitulated upon targeted inducible gene ablation of the mTORC1 component Raptor in tumor ECs (RaptorECKO). Tumors grown in RaptorECKO mice displayed a robust increase in tumor-infiltrating lymphocytes due to GM-CSF-mediated activation of CD103+ dendritic cells and displayed decreased tumor growth and metastasis. GM-CSF neutralization restored tumor growth and metastasis, as did T cell depletion. Importantly, analyses of human tumor data sets support our animal studies. Collectively, these findings demonstrate that endothelial mTORC1 is an actionable target for tumor vessel normalization, which could be leveraged to enhance antitumor immune therapies.
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Affiliation(s)
- Shan Wang
- Veterans Affairs Medical Center, Tennessee Valley Healthcare System, Nashville, Tennessee, USA.,Division of Rheumatology and Immunology and
| | - Ariel Raybuck
- Department of Pathology, Microbiology and Immunology, Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Eileen Shiuan
- Program in Cancer Biology, School of Medicine, Vanderbilt University, Nashville, Tennessee, USA
| | - Sung Hoon Cho
- Department of Pathology, Microbiology and Immunology, Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Qingfei Wang
- Department of Biological Sciences, Harper Cancer Research Institute, University of Notre Dame, South Bend, Indiana, USA
| | | | | | - Margaret M Allaman
- Division of Gastroenterology, Hepatology, and Nutrition, Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - James Nathan
- Department of Medicine, University of Cambridge, Cambridge, United Kingdom
| | - Keith T Wilson
- Veterans Affairs Medical Center, Tennessee Valley Healthcare System, Nashville, Tennessee, USA.,Department of Pathology, Microbiology and Immunology, Vanderbilt University Medical Center, Nashville, Tennessee, USA.,Program in Cancer Biology, School of Medicine, Vanderbilt University, Nashville, Tennessee, USA.,Vanderbilt-Ingram Cancer Center and.,Division of Gastroenterology, Hepatology, and Nutrition, Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - David DeNardo
- Department of Medicine, Washington University School of Medicine in St. Louis, St. Louis, Missouri, USA
| | - Siyuan Zhang
- Department of Biological Sciences, Harper Cancer Research Institute, University of Notre Dame, South Bend, Indiana, USA
| | - Rebecca Cook
- Department of Pathology, Microbiology and Immunology, Vanderbilt University Medical Center, Nashville, Tennessee, USA.,Division of Gastroenterology, Hepatology, and Nutrition, Vanderbilt University Medical Center, Nashville, Tennessee, USA.,Department of Cell and Developmental Biology, School of Medicine, Vanderbilt University, Nashville, Tennessee, USA
| | - Mark Boothby
- Department of Pathology, Microbiology and Immunology, Vanderbilt University Medical Center, Nashville, Tennessee, USA.,Program in Cancer Biology, School of Medicine, Vanderbilt University, Nashville, Tennessee, USA.,Vanderbilt-Ingram Cancer Center and
| | - Jin Chen
- Veterans Affairs Medical Center, Tennessee Valley Healthcare System, Nashville, Tennessee, USA.,Division of Rheumatology and Immunology and.,Program in Cancer Biology, School of Medicine, Vanderbilt University, Nashville, Tennessee, USA.,Vanderbilt-Ingram Cancer Center and.,Department of Cell and Developmental Biology, School of Medicine, Vanderbilt University, Nashville, Tennessee, USA
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23
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Soheili S, Jahanian-Najafabadi A, Akbari V. Evaluation of soluble expression of recombinant granulocyte macrophage stimulating factor (rGM-CSF) by three different E. coli strains. Res Pharm Sci 2020; 15:218-225. [PMID: 33088322 PMCID: PMC7540813 DOI: 10.4103/1735-5362.288424] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2019] [Revised: 03/09/2020] [Accepted: 04/13/2020] [Indexed: 01/08/2023] Open
Abstract
Background and purpose: Granulocyte-macrophage colony-stimulating factor (GM-CSF) is a cytokine with a wide range of therapeutic applications although expression of GM-CSF in Escherichia coli (E. coli) usually leads to formation of insoluble aggregates mostly lack biological activity. The aim of this study was to compare the soluble expression level of GM-CSF in three E. coli strains, BL21 (DE3), SHuffle® T7 and Origami™ 2 (DE3). Experimental approach: The effect of different temperatures and inducer concentrations on soluble expression of GM-CSF was evaluated. The soluble GM-CSF was subjected to endotoxin removal and purification using nickel-nitrilotriacetic acid (Ni-NTA) affinity chromatography, ultrafiltration. The biological activity of produced GM-CSF was evaluated based on its growth promotion effect on TF-1 cell lines by MTT assay method. Findings / Results: A significant improvement of the soluble yield of GM-CSF (about 30% of GM-CSF was expressed as soluble proteins) was observed when protein expression was induced at 30 °C with 0.5 mM isopropyl β- d-1-thiogalactopyranoside (IPTG) in E. coli Shuffle T7. The soluble GM-CSF with a high purity up to 95 % and specific activity of 1.25 × 104 IU/μg was obtained. Conclusion and implications: The proposed strategy here can be used to improve the soluble expression of other hard-to-express proteins with similar structural properties (i.e., containing disulfide binds or cysteine).
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Affiliation(s)
- Sina Soheili
- Department of Pharmaceutical Biotechnology and Isfahan Pharmaceutical Research Center, School of Pharmacy and Pharmaceutical Sciences, Isfahan University of Medical Sciences, Isfahan, I.R. Iran
| | - Ali Jahanian-Najafabadi
- Department of Pharmaceutical Biotechnology and Isfahan Pharmaceutical Research Center, School of Pharmacy and Pharmaceutical Sciences, Isfahan University of Medical Sciences, Isfahan, I.R. Iran
| | - Vajihe Akbari
- Department of Pharmaceutical Biotechnology and Isfahan Pharmaceutical Research Center, School of Pharmacy and Pharmaceutical Sciences, Isfahan University of Medical Sciences, Isfahan, I.R. Iran
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24
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PF-06881894, a Proposed Biosimilar to Pegfilgrastim, Versus US-Licensed and EU-Approved Pegfilgrastim Reference Products (Neulasta ®): Pharmacodynamics, Pharmacokinetics, Immunogenicity, and Safety of Single or Multiple Subcutaneous Doses in Healthy Volunteers. Adv Ther 2020; 37:3370-3391. [PMID: 32524499 PMCID: PMC7467414 DOI: 10.1007/s12325-020-01387-x] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2020] [Indexed: 11/29/2022]
Abstract
Introduction PF-06881894 is a proposed biosimilar to pegfilgrastim
(Neulasta®). This study evaluated the
pharmacodynamic/pharmacokinetic (PD/PK) equivalence, immunogenicity, and safety of
PF-06881894 vs pegfilgrastim reference products (US- and
EU-Neulasta®) in healthy volunteers. Methods A phase 1, open-label, randomized, crossover study was conducted to
assess the pharmacologic equivalence and safety of a single 6-mg dose of PF-06881894,
pegfilgrastim-US, and pegfilgrastim-EU. The primary PD endpoints were area under the
effect-versus-time curve for absolute neutrophil count (ANC) from dose administration
to 288 h postdose, and maximum observed ANC value among subjects confirmed negative
for anti-pegfilgrastim antibodies. Primary PK variables included area under the serum
pegfilgrastim-versus-time curve from the time of dose administration to time infinity
and maximum observed serum pegfilgrastim concentration. A second phase 1, open-label,
randomized (1:1), parallel-group, non-inferiority study was conducted to assess the
immunogenicity and safety of multiple 6-mg doses of PF-06881894 versus
pegfilgrastim-US. The primary endpoint for the immunogenicity study was the
proportion of subjects with both negative baseline and confirmed positive postdose
anti-pegfilgrastim antibodies at any time during the study. Results Across the single- and multiple-dose studies (N = 153 and N = 420 treated
subjects, respectively), demographics for age (18–65 years), male gender (n = 264/573), and white race (n = 423/573) were similar. Three-way PD/PK equivalence of PF-06881894,
pegfilgrastim-US, and pegfilgrastim-EU was demonstrated with the primary PD endpoints
and primary PK variables being completely contained within the predefined 90%
confidence interval acceptance limits (80–125%). The non-inferiority of PF-06881894
versus pegfilgrastim-US in terms of immunogenicity was established according to the
prespecified non-inferiority margin (≤10%). Overall, there were no clinically
meaningful differences in safety profiles among or between study groups. Conclusions Single-dose PF-06881894 demonstrated PD/PK equivalence and comparable
safety with US- and EU-pegfilgrastim reference products. Multiple-dose PF-06881894
demonstrated immunogenicity non-inferiority to pegfilgrastim-US with comparable
safety. Both studies contributed to the totality of evidence supporting
biosimilarity. Trial Registration ClinicalTrials.gov identifiers: NCT02629289 (C1221001); NCT03273842
(C1221005). Electronic Supplementary Material The online version of this article (10.1007/s12325-020-01387-x) contains supplementary material, which is available to authorized
users.
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Cai L, Xu J, Yang Z, Tong R, Dong Z, Wang C, Leong KW. Engineered biomaterials for cancer immunotherapy. MedComm (Beijing) 2020; 1:35-46. [PMID: 34766108 PMCID: PMC8489675 DOI: 10.1002/mco2.8] [Citation(s) in RCA: 46] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2020] [Revised: 04/19/2020] [Accepted: 04/20/2020] [Indexed: 02/06/2023] Open
Abstract
Although cancer immunotherapy is showing tremendous promise and has progressed to the clinic, it has only achieved sporadic efficacy, with only a fraction of patients benefitting from the therapy and with undesirable side effects due to poor selectivity and high doses. Localized delivery of immunomodulators to activate anticancer immunity in situ avoids overactivation of the systemic immune system and reduces side effects. Engineered biomaterials-implantable, injectable, or transdermal-fabricated into drug delivery devices are critical components for the development of localized cancer immunotherapies. In this review, we briefly summarize progress in the application of engineered biomaterials to the localized delivery of cancer immunotherapy.
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Affiliation(s)
- Lulu Cai
- Personalized Drug Therapy Key Laboratory of Sichuan ProvinceDepartment of PharmacySichuan Provincial People's HospitalSchool of MedicineUniversity of Electronic Science and Technology of ChinaChengduChina
| | - Jialu Xu
- Institute of Functional Nano & Soft Materials (FUNSOM)Jiangsu Key Laboratory for Carbon‐based Functional Materials and DevicesSoochow UniversitySuzhouChina
| | - Zhenglin Yang
- Sichuan Provincial Key Laboratory for Human Disease Gene Studythe Institute of Laboratory MedicineSichuan Provincial People's HospitalSchool of MedicineUniversity of Electronic Science and Technology of ChinaChengduChina
| | - Rongsheng Tong
- Personalized Drug Therapy Key Laboratory of Sichuan ProvinceDepartment of PharmacySichuan Provincial People's HospitalSchool of MedicineUniversity of Electronic Science and Technology of ChinaChengduChina
| | - Ziliang Dong
- Institute of Functional Nano & Soft Materials (FUNSOM)Jiangsu Key Laboratory for Carbon‐based Functional Materials and DevicesSoochow UniversitySuzhouChina
| | - Chao Wang
- Institute of Functional Nano & Soft Materials (FUNSOM)Jiangsu Key Laboratory for Carbon‐based Functional Materials and DevicesSoochow UniversitySuzhouChina
| | - Kam W. Leong
- Department of Biomedical EngineeringColumbia UniversityNew YorkUSA
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Fakhrabadi HG, Rabbani-Chadegani A, Ghadam P, Amiri S. Protective effect of bleomycin on 5-azacitidine induced cytotoxicity and apoptosis in mice hematopoietic stem cells via Bcl-2/Bax and HMGB1 signaling pathway. Toxicol Appl Pharmacol 2020; 396:114996. [DOI: 10.1016/j.taap.2020.114996] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2019] [Revised: 04/02/2020] [Accepted: 04/03/2020] [Indexed: 02/02/2023]
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Bandyopadhayaya S, Ford B, Mandal CC. Cold-hearted: A case for cold stress in cancer risk. J Therm Biol 2020; 91:102608. [PMID: 32716858 DOI: 10.1016/j.jtherbio.2020.102608] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2020] [Revised: 04/25/2020] [Accepted: 04/25/2020] [Indexed: 02/07/2023]
Abstract
A negative correlation exists between environmental temperature and cancer risk based on both epidemiological and statistical analyses. Previously, cold stress was reported to be an effective cause of tumorigenesis. Several studies have demonstrated that cold temperature serves as a potential risk factor in cancer development. Most recently, a link was demonstrated between the effects of extreme cold climate on cancer incidence, pinpointing its impact on tumour suppressor genes by causing mutation. The underlying mechanism behind cold stress and its association with tumorigenesis is not well understood. Hence, this review intends to shed light on the role of associated factors, genetic and/or non-genetic, which are modulated by cold temperature, and eventually influence tumorigenic potential. While scrutinizing the effect of cold exposure on the body, the expression of certain genes, e.g. uncoupled proteins and heat-shock proteins, were elevated. Biological chemicals such as norepinephrine, thyroxine, and cholesterol were also elevated. Brown adipose tissue, which plays an essential role in thermogenesis, displayed enhanced activity upon cold exposure. Adaptive measures are utilized by the body to tolerate the cold, and in doing so, invites both epigenetic and genetic changes. Unknowingly, these adaptive strategies give rise to a lethal outcome i.e., genesis of cancer. Concisely, this review attempts to draw a link between cold stress, genetic and epigenetic changes, and tumorigenesis and aspires to ascertain the mechanism behind cold temperature-mediated cancer risk.
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Affiliation(s)
| | - Bridget Ford
- Department of Biology, University of the Incarnate Word, San Antonio, TX, 78209, USA
| | - Chandi C Mandal
- Department of Biochemistry, School of Life Sciences, Central University of Rajasthan, 305817, India.
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Targeting Granulocyte-Monocyte Colony-Stimulating Factor Signaling in Rheumatoid Arthritis: Future Prospects. Drugs 2020; 79:1741-1755. [PMID: 31486005 DOI: 10.1007/s40265-019-01192-z] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Rheumatoid arthritis (RA) is a systemic, autoimmune disease that affects joints and extra-articular structures. In the last decade, the management of this chronic disease has dramatically changed with the introduction of several targeted mechanisms of action, such as tumor necrosis factor-α inhibition, T-cell costimulation inhibition, B-cell depletion, interleukin-6 blockade, and Janus kinase inhibition. Beyond its well-known hematopoietic role on the proliferation and differentiation of myeloid cells, granulocyte-monocyte colony-stimulating factor (GM-CSF) is a proinflammatory mediator acting as a cytokine, with a proven pathogenetic role in autoimmune disorders such as RA. In vitro studies clearly demonstrated the effect of GM-CSF in the communication between resident tissue cells and activated macrophages at chronic inflammation sites, and confirmed the elevation of GM-CSF levels in inflamed synovial tissue of RA subjects compared with healthy controls. Moreover, a pivotal role of GM-CSF in the perception of pain has been clearly confirmed. Therefore, blockade of the GM-CSF pathway by monoclonal antibodies directed against the cytokine itself or its receptor has been investigated in refractory RA patients. Overall, the safety profile of GM-CSF inhibitors seems to be very favorable, with a particularly low incidence of infectious complications. The efficacy of this new mechanism of action is comparable with main competitors, even though the response rates reported in phase II randomized controlled trials (RCTs) appear to be numerically lower than the response rates observed with other biological disease-modifying antirheumatic drugs already licensed for RA. Mainly because of this reason, nowadays the development program of most GM-CSF blockers for RA has been discontinued, with the exception of otilimab, which is under evaluation in two phase III RCTs with a head-to head non-inferiority design against tofacitinib. These studies will likely be useful for better defining the potential role of GM-CSF inhibition in the therapeutic algorithm of RA. On the other hand, the potential role of GM-CSF blockade in the treatment of other rheumatic diseases is now under investigation. Phase II trials are ongoing with the aim of evaluating mavrilimumab for the treatment of giant cell arteritis, and namilumab for the treatment of spondyloarthritis. Moreover, GM-CSF inhibitors have been tested in osteoarthritis and diffuse subtype of systemic sclerosis. This review aims to describe in detail the available evidence on the GM-CSF blocking pathway in RA management, paving the way to a possible alternative treatment for RA patients. Novel insights regarding the potential use of GM-CSF blockers for alternative indications will be also addressed.
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PF-06881893 (Nivestym™), a Filgrastim Biosimilar, Versus US-Licensed Filgrastim Reference Product (US-Neupogen ®): Pharmacokinetics, Pharmacodynamics, Immunogenicity, and Safety of Single or Multiple Subcutaneous Doses in Healthy Volunteers. BioDrugs 2019; 33:207-220. [PMID: 30900158 PMCID: PMC6439167 DOI: 10.1007/s40259-019-00343-8] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
BACKGROUND Three comparative clinical studies assessed the pharmacokinetics (PK), pharmacodynamics (PD), immunogenicity and safety of PF-06881893 (filgrastim-aafi; Nivestym™), a filgrastim biosimilar, versus US-licensed reference product (filgrastim; US-Neupogen®) in healthy volunteers (HVs). METHODS Two separate open-label, crossover-design PK/PD studies were conducted: a single-dose study (n = 24) and a multiple-dose study (n = 60). In each study, HVs were randomized to Nivestym followed by US-Neupogen, or vice versa. Study drug (5 μg/kg) was administered subcutaneously as a single injection or as five consecutive daily injections. Primary PK and PD endpoints were area under the filgrastim serum concentration-time curve, maximum observed concentration, area under the effect curve (AUEC) for absolute neutrophil count (ANC), maximum observed ANC, AUEC for cluster of differentiation (CD)-34+ count, and maximum observed CD34+ count. In an open-label, parallel-design, non-inferiority, comparative immunogenicity study, HVs were randomized (n = 128/treatment) to Nivestym or US-Neupogen. The primary endpoint was the proportion of subjects with a negative baseline antidrug antibody (ADA) test result and one or more confirmed post-dose positive ADA result. RESULTS Overall demographics were as follows: female (n = 162/340); White (n = 274/340), Black (n = 58/340), and other (n = 8/340); age (18-65 years); and weight (50.8-96.5 kg). All primary PK and PD endpoints met the pre-specified criteria for PK and PD equivalence. The primary endpoint in the comparative immunogenicity study met pre-specified criteria for non-inferiority. CONCLUSIONS Nivestym demonstrated PK and PD equivalence in single and multiple subcutaneous-dose settings and non-inferiority for immunogenicity to US-Neupogen, with a comparable safety profile, supporting the demonstration of biosimilarity. TRIAL REGISTRATION ClinicalTrials.gov C1121002 (NCT02766647); C1121003 (NCT02766634); C1121012 (NCT02923791).
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Crotti C, Biggioggero M, Becciolini A, Agape E, Favalli EG. Mavrilimumab: a unique insight and update on the current status in the treatment of rheumatoid arthritis. Expert Opin Investig Drugs 2019; 28:573-581. [PMID: 31208237 DOI: 10.1080/13543784.2019.1631795] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Introduction: Rheumatoid arthritis (RA) is a chronic, systemic, autoimmune disease, which affects joints and extra-articular structures. Nowadays, the armamentarium of therapeutic options is progressively expanding and embraces several mechanisms of action: TNF inhibition, B-cell depletion, T-cell co-stimulation inhibition, IL-6 blockade, and JAK-inhibition. Granulocyte-Monocyte-Colony-Stimulating-Factor (GM-CSF) is a mediator acting as a cytokine with a proven pathogenetic role in RA, providing a potential alternative target for the management of the disease. Mavrilimumab is a monoclonal antibody against GM-CSF receptor, which has been successfully tested in RA patients. Areas covered: Beginning with a description of the preclinical evidence and the rationale for GM-CSF blockade in RA, this review will provide a wide overview of mavrilimumab efficacy and safety profile by analyzing phase I/II RCTs conducted in patients with moderate to severe RA. Expert opinion: According to the promising results from phase I-II RCTs, mavrilimumab could be considered as an additional therapeutic option for RA patients multi-resistant to the available targeted drugs. However, the optimal dose and the profile of this new drug should be confirmed in phase III RCTs before the marketing.
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Affiliation(s)
- Chiara Crotti
- a Department of Rheumatology , Gaetano Pini Institute , Milan , Italy
| | | | - Andrea Becciolini
- a Department of Rheumatology , Gaetano Pini Institute , Milan , Italy
| | - Elena Agape
- b Department of Clinical Sciences and Health Community , University of Milan, Division of Rheumatology, Gaetano Pini Institute , Milan , Italy
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Wright TA, Page RC, Konkolewicz D. Polymer conjugation of proteins as a synthetic post-translational modification to impact their stability and activity. Polym Chem 2019; 10:434-454. [PMID: 31249635 PMCID: PMC6596429 DOI: 10.1039/c8py01399c] [Citation(s) in RCA: 60] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
For more than 40 years, protein-polymer conjugates have been widely used for many applications, industrially and biomedically. These bioconjugates have been shown to modulate the activity and stability of various proteins while introducing reusability and new activities that can be used for drug delivery, improve pharmacokinetic ability, and stimuli-responsiveness. Techniques such as RDRP, ROMP and "click" have routinely been utilized for development of well-defined bioconjugate and polymeric materials. Synthesis of bioconjugate materials often take advantage of natural amino acids present within protein and peptide structures for a host of coupling chemistries. Polymer modification may elicit increased or decreased activity, activity retention under harsh conditions, prolonged activity in vivo and in vitro, and introduce stimuli responsiveness. Bioconjugation has resulted to modulated thermal stability, chemical stability, storage stability, half-life and reusability. In this review we aim to provide a brief state of the field, highlight a wide range of behaviors caused by polymer conjugation, and provide areas of future work.
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Affiliation(s)
- Thaiesha A Wright
- Department of Chemistry and Biochemistry, Miami University Oxford, Ohio 45056, United States
| | - Richard C Page
- Department of Chemistry and Biochemistry, Miami University Oxford, Ohio 45056, United States
| | - Dominik Konkolewicz
- Department of Chemistry and Biochemistry, Miami University Oxford, Ohio 45056, United States
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Buettner MJ, Shah SR, Saeui CT, Ariss R, Yarema KJ. Improving Immunotherapy Through Glycodesign. Front Immunol 2018; 9:2485. [PMID: 30450094 PMCID: PMC6224361 DOI: 10.3389/fimmu.2018.02485] [Citation(s) in RCA: 42] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2018] [Accepted: 10/08/2018] [Indexed: 01/04/2023] Open
Abstract
Immunotherapy is revolutionizing health care, with the majority of high impact "drugs" approved in the past decade falling into this category of therapy. Despite considerable success, glycosylation-a key design parameter that ensures safety, optimizes biological response, and influences the pharmacokinetic properties of an immunotherapeutic-has slowed the development of this class of drugs in the past and remains challenging at present. This article describes how optimizing glycosylation through a variety of glycoengineering strategies provides enticing opportunities to not only avoid past pitfalls, but also to substantially improve immunotherapies including antibodies and recombinant proteins, and cell-based therapies. We cover design principles important for early stage pre-clinical development and also discuss how various glycoengineering strategies can augment the biomanufacturing process to ensure the overall effectiveness of immunotherapeutics.
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Affiliation(s)
- Matthew J Buettner
- Department of Biomedical Engineering and the Translational Tissue Engineering Center, The Johns Hopkins University, Baltimore, MD, United States
| | - Sagar R Shah
- Department of Biomedical Engineering and the Translational Tissue Engineering Center, The Johns Hopkins University, Baltimore, MD, United States
| | - Christopher T Saeui
- Department of Biomedical Engineering and the Translational Tissue Engineering Center, The Johns Hopkins University, Baltimore, MD, United States.,Pharmacology/Toxicology Branch I, Division of Clinical Evaluation and Pharmacology/Toxicology, Office of Tissues and Advanced Therapies, Center for Biologics Evaluation and Research, U.S. Food and Drug Administration, Bethesda, MD, United States
| | - Ryan Ariss
- Department of Biomedical Engineering and the Translational Tissue Engineering Center, The Johns Hopkins University, Baltimore, MD, United States
| | - Kevin J Yarema
- Department of Biomedical Engineering and the Translational Tissue Engineering Center, The Johns Hopkins University, Baltimore, MD, United States
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Migliaccio AR, Varricchio L. Concise Review: Advanced Cell Culture Models for Diamond Blackfan Anemia and Other Erythroid Disorders. Stem Cells 2018; 36:172-179. [PMID: 29124822 PMCID: PMC5785423 DOI: 10.1002/stem.2735] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2017] [Revised: 10/14/2017] [Accepted: 11/01/2017] [Indexed: 01/26/2023]
Abstract
In vitro surrogate models of human erythropoiesis made many contributions to our understanding of the extrinsic and intrinsic regulation of this process in vivo and how they are altered in erythroid disorders. In the past, variability among the levels of hemoglobin F produced by adult erythroblasts generated in vitro by different laboratories identified stage of maturation, fetal bovine serum, and accessory cells as "confounding factors," that is, parameters intrinsically wired in the experimental approach that bias the results observed. The discovery of these factors facilitated the identification of drugs that accelerate terminal maturation or activate specific signaling pathways for the treatment of hemoglobinopathies. It also inspired studies to understand how erythropoiesis is regulated by macrophages present in the erythroid islands. Recent cell culture advances have greatly increased the number of human erythroid cells that can be generated in vitro and are used as experimental models to study diseases, such as Diamond Blackfan Anemia, which were previously poorly amenable to investigation. However, in addition to the confounding factors already identified, improvement in the culture models has introduced novel confounding factors, such as possible interactions between signaling from cKIT, the receptor for stem cell factor, and from the glucocorticoid receptor, the cell proliferation potential and the clinical state of the patients. This review will illustrate these new confounding factors and discuss their clinical translation potential to improve our understanding of Diamond Blackfan Anemia and other erythroid disorders. Stem Cells 2018;36:172-179.
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Affiliation(s)
- Anna Rita Migliaccio
- Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai (ISMMS), New York, NY, USA
- Department of Biomedical and Neuromotorial Sciences, Alma Mater University, Bologna, Italy
| | - Lilian Varricchio
- Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai (ISMMS), New York, NY, USA
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Immune microenvironment of gliomas. J Transl Med 2017; 97:498-518. [PMID: 28287634 DOI: 10.1038/labinvest.2017.19] [Citation(s) in RCA: 344] [Impact Index Per Article: 49.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2016] [Revised: 01/16/2017] [Accepted: 01/19/2017] [Indexed: 12/13/2022] Open
Abstract
High-grade gliomas are rapidly progressing tumors of the central nervous system (CNS) with a very poor prognosis despite extensive resection combined with radiation and/or chemotherapy. Histopathological and flow cytometry analyses of human and rodent experimental gliomas revealed heterogeneity of a tumor and its niche, composed of reactive astrocytes, endothelial cells, and numerous immune cells. Infiltrating immune cells consist of CNS resident (microglia) and peripheral macrophages, granulocytes, myeloid-derived suppressor cells (MDSCs), and T lymphocytes. Intratumoral density of glioma-associated microglia/macrophages (GAMs) and MDSCs is the highest in malignant gliomas and inversely correlates with patient survival. Although GAMs have a few innate immune functions intact, their ability to be stimulated via TLRs, secrete cytokines, and upregulate co-stimulatory molecules is not sufficient to initiate antitumor immune responses. Moreover, tumor-reprogrammed GAMs release immunosuppressive cytokines and chemokines shaping antitumor responses. Both GAMs and MDSCs have ability to attract T regulatory lymphocytes to the tumor, but MDSCs inhibit cytotoxic responses mediated by natural killer cells, and block the activation of tumor-reactive CD4+ T helper cells and cytotoxic CD8+ T cells. The presence of regulatory T cells may further contribute to the lack of effective immune activation against malignant gliomas. We review the immunological aspects of glioma microenvironment, in particular composition and various roles of the immune cells infiltrating malignant human gliomas and experimental rodent gliomas. We describe tumor-derived signals and mechanisms driving myeloid cell accumulation and reprogramming. Although, understanding the complexity of cell-cell interactions in glioma microenvironment is far from being achieved, recent studies demonstrated several glioma-derived factors that trigger migration, accumulation, and reprogramming of immune cells. Identification of these factors may facilitate development of immunotherapy for gliomas as immunomodulatory and immune evasion mechanisms employed by malignant gliomas pose an appalling challenge to brain tumor immunotherapy.
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Crotti C, Raimondo MG, Becciolini A, Biggioggero M, Favalli EG. Spotlight on mavrilimumab for the treatment of rheumatoid arthritis: evidence to date. DRUG DESIGN DEVELOPMENT AND THERAPY 2017; 11:211-223. [PMID: 28144129 PMCID: PMC5245809 DOI: 10.2147/dddt.s104233] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
The introduction of biological therapies into clinical practice has dramatically modified the natural history of chronic inflammatory diseases, such as rheumatoid arthritis (RA). RA is a systemic autoimmune disease that causes articular damage and has a great negative impact on patients’ quality of life. Despite the wide spectrum of available biological treatments, ~30% of RA patients are still unresponsive, resulting in high disability and increased morbidity and mortality. In the last few decades, the scientific knowledge on RA pathogenesis vastly improved, leading to the identification of new proinflammatory molecules as potential therapeutic targets. Several in vitro and in vivo studies showed that granulocyte-macrophage colony-stimulating factor (GM-CSF), known to be a hematopoietic factor, is also one of the proinflammatory cytokines involved in macrophage activation, crucial for the pathogenic network of RA. Mavrilimumab, a human monoclonal antibody targeting the subunit α of GM-CSF receptor, was recently developed as a competitive antagonist of GM-CSF pathway and successfully adopted in human trials for mild to moderate RA. Mavrilimumab phase I and phase II studies reported an overall good efficacy and safety profile of the drug, and these encouraging results promoted the initiation of worldwide phase III studies. In particular, 158-week results of phase II trials did not show long-term lung toxicity, addressing the major concern about this target of pulmonary alveolar proteinosis development. However, further clinical studies conducted in larger RA populations are needed to confirm these promising results. This review summarizes the biological role of GM-CSF in RA and the preclinical and clinical data on mavrilimumab and other monoclonal antibodies targeted on this pathway as an alternative therapeutic option in RA patients who are unresponsive to conventional biological drugs.
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Affiliation(s)
- Chiara Crotti
- Department of Clinical Sciences and Health Community, University of Milan, Division of Rheumatology, Gaetano Pini Institute
| | - Maria Gabriella Raimondo
- Department of Clinical Sciences and Health Community, University of Milan, Division of Rheumatology, Gaetano Pini Institute
| | | | - Martina Biggioggero
- Department of Clinical Sciences and Health Community, University of Milan, Division of Rheumatology, Gaetano Pini Institute
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Ruan J, Duan Y, Li F, Wang Z. Enhanced synergistic anti-Lewis lung carcinoma effect of a DNA vaccine harboring a MUC1-VEGFR2 fusion gene used with GM-CSF as an adjuvant. Clin Exp Pharmacol Physiol 2016; 44:71-78. [PMID: 27562635 DOI: 10.1111/1440-1681.12654] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2016] [Revised: 08/05/2016] [Accepted: 08/18/2016] [Indexed: 12/14/2022]
Affiliation(s)
- Junzhong Ruan
- Department of Thoracic Surgery; Beijing Chest Hospital; Capital Medical University; Beijing Tuberculosis and Thoracic Tumour Research Institute; Beijing China
| | - Yong Duan
- Department of Thoracic Surgery; Beijing Chest Hospital; Capital Medical University; Beijing Tuberculosis and Thoracic Tumour Research Institute; Beijing China
| | - Fugen Li
- Department of Thoracic Surgery; Beijing Chest Hospital; Capital Medical University; Beijing Tuberculosis and Thoracic Tumour Research Institute; Beijing China
| | - Zitong Wang
- Department of Thoracic Surgery; Beijing Chest Hospital; Capital Medical University; Beijing Tuberculosis and Thoracic Tumour Research Institute; Beijing China
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Harrison JM, Stella PJ, LaVasseur B, Adams PT, Swafford L, Lewis J, Mendelsohn-Victor K, Friese CR. Toxicity-Related Factors Associated With Use of Services Among Community Oncology Patients. J Oncol Pract 2016; 12:e818-27. [PMID: 27407166 DOI: 10.1200/jop.2016.010959] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
PURPOSE Community oncology practices frequently manage chemotherapy-associated toxicities, which may disrupt treatment, impair quality of life, and induce unplanned service use. We sought to understand the patterns and correlates of unplanned health care service use among patients receiving first-cycle chemotherapy at five community-based ambulatory oncology practices. PATIENTS AND METHODS A survey study examined the dichotomous outcome of unplanned service use, defined as oncologist visits, emergency department visits, and hospitalizations, resulting from toxicity-related factors. Newly diagnosed patients with breast, lung, head and neck, or colorectal cancer or non-Hodgkin lymphoma were recruited during the first chemotherapy cycle. Before beginning the second cycle of chemotherapy, patients completed a questionnaire that measured unplanned service use and overall distress, plus severity of nausea, vomiting, diarrhea, constipation, mouth sores, intravenous catheter problems, pain, fever and chills, extremity edema, and dyspnea on a 5-point scale (1, did not experience; 5, disabling). Medical record reviews captured chemotherapy doses, comorbid conditions, and supportive care interventions. Mixed-effects logistic regression was used to identify factors associated with unplanned service use, with random effects specified for each clinic. RESULTS Among 106 patients (white, 98%; female, 74.5%; mean age ± standard deviation, 60 ± 11 years), frequently reported toxicities were pain, nausea, diarrhea, and constipation. Thirty-six patients (34%) reported unplanned service use: 29% reported oncologist visits, 14% reported emergency department visits, and 8% reported hospitalizations. Factors significantly associated with unplanned service use were high patient-reported distress and receipt of colony-stimulating factor. CONCLUSION Service use resulting from toxicity-related factors occurs frequently in community oncology settings. Monitoring toxicity patterns and outcomes can inform proactive symptom management approaches to reduce toxicity burden between scheduled visits.
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Affiliation(s)
- Jordan M Harrison
- University of Michigan; St Joseph Mercy Hospital Cancer Center, Ann Arbor; and Genesys Hurley Cancer Institute, Flint, MI
| | - Philip J Stella
- University of Michigan; St Joseph Mercy Hospital Cancer Center, Ann Arbor; and Genesys Hurley Cancer Institute, Flint, MI
| | - Beth LaVasseur
- University of Michigan; St Joseph Mercy Hospital Cancer Center, Ann Arbor; and Genesys Hurley Cancer Institute, Flint, MI
| | - Paul T Adams
- University of Michigan; St Joseph Mercy Hospital Cancer Center, Ann Arbor; and Genesys Hurley Cancer Institute, Flint, MI
| | - Lauren Swafford
- University of Michigan; St Joseph Mercy Hospital Cancer Center, Ann Arbor; and Genesys Hurley Cancer Institute, Flint, MI
| | - JoAnn Lewis
- University of Michigan; St Joseph Mercy Hospital Cancer Center, Ann Arbor; and Genesys Hurley Cancer Institute, Flint, MI
| | - Kari Mendelsohn-Victor
- University of Michigan; St Joseph Mercy Hospital Cancer Center, Ann Arbor; and Genesys Hurley Cancer Institute, Flint, MI
| | - Christopher R Friese
- University of Michigan; St Joseph Mercy Hospital Cancer Center, Ann Arbor; and Genesys Hurley Cancer Institute, Flint, MI
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Affiliation(s)
- Adrian D. Hibberd
- Newcastle Transplant Unit; Division of Surgery; John Hunter Hospital; Newcastle NSW Australia
- Discipline of Surgery; Faculty of Medicine and Health Sciences; University of Newcastle; Newcastle NSW Australia
- Hunter Transplant Research Foundation; Hunter Medical Research Institute; New Lambton NSW Australia
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Abstract
Cytokines, currently known to be more than 130 in number, are small MW (<30 kDa) key signaling proteins that modulate cellular activities in immunity, infection, inflammation and malignancy. Key to understanding their function is recognition of their pleiotropism and often overlapping and functional redundancies. Classified here into 9 main families, most of the 20 approved cytokine preparations (18 different cytokines; 3 pegylated), all in recombinant human (rh) form, are grouped in the hematopoietic growth factor, interferon, platelet-derived growth factor (PDGF) and transforming growth factor β (TGFβ) families. In the hematopoietin family, approved cytokines are aldesleukin (rhIL-2), oprelvekin (rhIL-11), filgrastim and tbo-filgrastim (rhG-CSF), sargramostim (rhGM-CSF), metreleptin (rh-leptin) and the rh-erythropoietins, epoetin and darbepoietin alfa. Anakinra, a recombinant receptor antagonist for IL-1, is in the IL-1 family; recombinant interferons alfa-1, alfa-2, beta-1 and gamma-1 make up the interferon family; palifermin (rhKGF) and becaplermin (rhPDGF) are in the PDGF family; and rhBMP-2 and rhBMP-7 represent the TGFβ family. The main physicochemical features, FDA-approved indications, modes of action and side effects of these approved cytokines are presented. Underlying each adverse events profile is their pleiotropism, potency and capacity to release other cytokines producing cytokine 'cocktails'. Side effects, some serious, occur despite cytokines being endogenous proteins, and this therefore demands caution in attempts to introduce individual members into the clinic. This caution is reflected in the relatively small number of cytokines currently approved by regulatory agencies and by the fact that 14 of the FDA-approved preparations carry warnings, with 10 being black box warnings.
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