1
|
Selective Transcription Factor Blockade Reduces Human Retinal Endothelial Cell Expression of Intercellular Adhesion Molecule-1 and Leukocyte Binding. Int J Mol Sci 2023; 24:ijms24043304. [PMID: 36834715 PMCID: PMC9967456 DOI: 10.3390/ijms24043304] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2022] [Revised: 01/20/2023] [Accepted: 01/27/2023] [Indexed: 02/10/2023] Open
Abstract
The interaction between leukocytes and cytokine-activated retinal endothelium is an initiating step in non-infectious uveitis involving the posterior eye, mediated by cell adhesion molecules. However, because cell adhesion molecules are required for immune surveillance, therapeutic interventions would ideally be employed indirectly. Using 28 primary human retinal endothelial cell isolates, this study sought to identify transcription factor targets for reducing levels of the key retinal endothelial cell adhesion molecule, intercellular adhesion molecule (ICAM)-1, and limiting leukocyte binding to the retinal endothelium. Five candidate transcription factors-C2CD4B, EGR3, FOSB, IRF1, and JUNB-were identified by differential expression analysis of a transcriptome generated from IL-1β- or TNF-α-stimulated human retinal endothelial cells, interpreted in the context of the published literature. Further filtering involved molecular studies: of the five candidates, C2CD4B and IRF1 consistently demonstrated extended induction in IL-1β- or TNF-α-activated retinal endothelial cells and demonstrated a significant decrease in both ICAM-1 transcript and ICAM-1 membrane-bound protein expression by cytokine-activated retinal endothelial cells following treatment with small interfering RNA. RNA interference of C2CD4B or IRF1 significantly reduced leukocyte binding in a majority of human retinal endothelial cell isolates stimulated by IL-1β or TNF-α. Our observations suggest that the transcription factors C2CD4B and IRF1 may be potential drug targets for limiting leukocyte-retinal endothelial cell interactions in non-infectious uveitis involving the posterior eye.
Collapse
|
2
|
Srivastava S, Rasool M. Underpinning IL-6 biology and emphasizing selective JAK blockade as the potential alternate therapeutic intervention for rheumatoid arthritis. Life Sci 2022; 298:120516. [DOI: 10.1016/j.lfs.2022.120516] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2021] [Revised: 03/08/2022] [Accepted: 03/25/2022] [Indexed: 02/07/2023]
|
3
|
Ghosh K, Ghosh K. Monoclonal antibodies used for the management of haematological disorders. Expert Rev Hematol 2022; 15:443-455. [PMID: 35504000 DOI: 10.1080/17474086.2022.2073213] [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: 11/04/2022]
Abstract
INTRODUCTION Monoclonal antibodies Ab (MoAb) are increasingly becoming part of therapeutic armamentarium for haematologists and haemato-oncologists. This review brings together commonly used antibodies in one place for brevity and novel understanding. AREAS COVERED Pubmed and Scopus databases were explored focusing on MoAb in clinical haematological practice. Emphasis was given to current review articles. The data base was searched from 1997 till present. 24 different antibodies, most of which are in use were discussed. Antibodies are used for diverse conditions i.e. malignant and benign haematological conditions, treatment at various phases of stem cell transplantation. These antibodies were used both alone or in combination with various chemotherapy, targeted small molecules or as immunoconjugates. Some of the side effect profiles of these antibodies were common and some were unique. Unusual infections or organ dysfunctions were noted. Improved function of antibodies by protein engineering is also advancing rapidly. Dosage, frequency and route of administration depended on the convenience and condition for which the antibody is used. EXPERT OPINION : MoAbs are increasingly used in haematology practice either alone or in combination with other types of therapy for improved out come in various haematological conditions.
Collapse
Affiliation(s)
- Kanjaksha Ghosh
- National Institute of Immunohaematology. 13th fl. KEM Hospital MS Building, Parel, Mumbai 400012. India
| | - Kinjalka Ghosh
- Department of Clinical Biochemistry , Tata Memorial Hospital. & Homi Bhaba National Institute. Parel, Mumbai 400012.India
| |
Collapse
|
4
|
Li X, Feng Y, Shang F, Yu Z, Wang T, Zhang J, Song Z, Wang P, Shi B, Wang J. Characterization of the Therapeutic Effects of Novel Chimeric Antigen Receptor T Cells Targeting CD38 on Multiple Myeloma. Front Oncol 2021; 11:703087. [PMID: 34513682 PMCID: PMC8427526 DOI: 10.3389/fonc.2021.703087] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2021] [Accepted: 08/03/2021] [Indexed: 01/01/2023] Open
Abstract
Multiple myeloma (MM) is a tumor type characterized by the unregulated proliferation of clonal plasma cells in the bone marrow. Immunotherapy based on chimeric antigen receptor T cell (CAR-T) therapy has achieved exciting success in the treatment of hematological malignant tumors. CD38 is highly and evenly expressed in MM and is an attractive target for MM treatment. Here, we successfully constructed two novel second-generation CAR-T cells targeting CD38 by retroviral vector transduction. CD38 CAR-T cells could be activated effectively after stimulation with CD38-positive tumor cells and secrete cytokines such as IFN-γ and TNF-α to promote tumor cell apoptosis in in vitro experiments. Real-time fluorescence monitoring experiments, luciferase detection experiments and flow cytometry experiments revealed the efficient and specific killing abilities of CD38 CAR-T cells against CD38-positive tumor cells. The proliferation ability of CD38 CAR-T cells in vitro was higher than that of untransduced T cells. Further antitumor experiments in vivo showed that CD38 CAR-T cells could be quickly activated to secrete IFN-γ and eliminate tumors. Thus, novel CD38-targeted second-generation CAR-T cells have efficient and specific antitumor activity and may become a novel therapy for the clinical treatment of MM.
Collapse
Affiliation(s)
- Xiaorui Li
- School of Life Sciences, Beijing University of Chinese Medicine, Beijing, China
| | - Yaru Feng
- School of Life Sciences, Beijing University of Chinese Medicine, Beijing, China
| | - Fengqin Shang
- School of Life Sciences, Beijing University of Chinese Medicine, Beijing, China
| | - Zhuoying Yu
- School of Life Sciences, Beijing University of Chinese Medicine, Beijing, China
| | - Tieshan Wang
- Institute of Chinese Medicine, Beijing University of Chinese Medicine, Beijing, China
| | - Jing Zhang
- School of Life Sciences, Beijing University of Chinese Medicine, Beijing, China
| | - Zhiru Song
- School of Life Sciences, Beijing University of Chinese Medicine, Beijing, China
| | - Ping Wang
- School of Traditional Chinese Medicine, Beijing University of Chinese Medicine, Beijing, China
| | - Bingjie Shi
- School of Life Sciences, Beijing University of Chinese Medicine, Beijing, China
| | - Jianxun Wang
- School of Life Sciences, Beijing University of Chinese Medicine, Beijing, China.,Shenzhen Research Institute, Beijing University of Chinese Medicine, Shenzhen, China
| |
Collapse
|
5
|
Cornell RF, Bishop MR, Kumar S, Giralt SA, Nooka AK, Larson SM, Locke FL, Raje NS, Lei L, Dong J, Le Gall JB, Rossi JM, Orlowski RZ. A phase 1, multicenter study evaluating the safety and efficacy of KITE-585, an autologous anti-BCMA CAR T-cell therapy, in patients with relapsed/refractory multiple myeloma. Am J Cancer Res 2021; 11:3285-3293. [PMID: 34249462 PMCID: PMC8263642] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2021] [Accepted: 04/13/2021] [Indexed: 06/13/2023] Open
Abstract
Despite advances in treatment, most patients with multiple myeloma (MM) will relapse, and long-term survival remains poor. B-cell maturation antigen (BCMA) is an ideal therapeutic target as it is expressed throughout the disease course with normal tissue expression limited to plasma and some B-cell lineages. This phase 1, multicenter, first-in-human study evaluated the safety and efficacy of KITE-585, an autologous anti-BCMA chimeric antigen receptor (CAR) T-cell therapy, in patients with relapsed/refractory MM (RRMM). Key eligibility criteria included measurable MM and progression, defined by the International Myeloma Working Group Consensus Criteria within 60 days of the last treatment. Patients underwent leukapheresis and subsequently received a 3-day conditioning therapy regimen (cyclophosphamide [300 mg/m2/day] and fludarabine [30 mg/m2/day]). Patients then received a flat dose of 3 × 107 to 1 × 109 KITE-585 CAR T cells in a 3+3 dose-escalation design. The primary endpoint was incidence of adverse events (AEs) defined as dose-limiting toxicities (DLTs). Key secondary and exploratory endpoints included efficacy outcomes, incidence of AEs, levels of KITE-585 in blood, serum cytokines, and incidence of anti-BCMA CAR antibodies. Seventeen patients were enrolled, and 14 received KITE-585 with a median follow-up of 12.0 months. The median age of patients was 56 years, 41.2% had an Eastern Cooperative Oncology Group performance status of 1, 92.9% had baseline BCMA expression on plasma cells, and median number of prior therapies was 5.5. No patients experienced a DLT, all patients experienced ≥ 1 grade ≥ 3 treatment-emergent AE (TEAE), and no grade 5 TEAEs were observed. There were no grade ≥ 3 events of cytokine release syndrome, neurologic events, or infections; all were grade 1 or 2, and each occurred in 21.4% of patients. Among all patients infused with KITE-585, 1 patient who received 3 × 107 anti-BCMA CAR T cells experienced a partial response. Median peak CAR T-cell expansion was low (0.98 cells/μL), as were median peak serum levels of CAR-associated cytokines, including interferon-γ (61.45 pg/mL) and interleukin-2 (0.9 pg/mL). KITE-585 demonstrated a manageable safety profile; however, the limited CAR T-cell expansion and associated lack of anti-tumor response in patients with RRMM treated with KITE-585 is consistent with the minimal CAR T-cell activity observed.
Collapse
Affiliation(s)
| | | | | | | | - Ajay K Nooka
- Winship Cancer Institute, Emory University School of MedicineAtlanta, GA, USA
| | | | | | - Noopur S Raje
- Massachussetts General Hospital Cancer CenterBoston, MA, USA
| | - Lei Lei
- Kite, A Gilead CompanySanta Monica, CA, USA
| | | | | | | | | |
Collapse
|
6
|
Syndecan-1 (CD138), Carcinomas and EMT. Int J Mol Sci 2021; 22:ijms22084227. [PMID: 33921767 PMCID: PMC8072910 DOI: 10.3390/ijms22084227] [Citation(s) in RCA: 28] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2021] [Accepted: 04/14/2021] [Indexed: 12/16/2022] Open
Abstract
Cell surface proteoglycans are known to be important regulators of many aspects of cell behavior. The principal family of transmembrane proteoglycans is the syndecans, of which there are four in mammals. Syndecan-1 is mostly restricted to epithelia, and bears heparan sulfate chains that are capable of interacting with a large array of polypeptides, including extracellular matrix components and potent mediators of proliferation, adhesion and migration. For this reason, it has been studied extensively with respect to carcinomas and tumor progression. Frequently, but not always, syndecan-1 levels decrease as tumor grade, stage and invasiveness and dedifferentiation increase. This parallels experiments that show depletion of syndecan-1 can be accompanied by loss of cadherin-mediated adhesion. However, in some tumors, levels of syndecan-1 increase, but the characterization of its distribution is relevant. There can be loss of membrane staining, but acquisition of cytoplasmic and/or nuclear staining that is abnormal. Moreover, the appearance of syndecan-1 in the tumor stroma, either associated with its cellular component or the collagenous matrix, is nearly always a sign of poor prognosis. Given its relevance to myeloma progression, syndecan-1-directed antibody—toxin conjugates are being tested in clinical and preclinical trials, and may have future relevance to some carcinomas.
Collapse
|
7
|
Caltabiano R, De Pasquale R, Piombino E, Campo G, Nicoletti F, Cavalli E, Mangano K, Fagone P. Macrophage Migration Inhibitory Factor (MIF) and Its Homologue d-Dopachrome Tautomerase (DDT) Inversely Correlate with Inflammation in Discoid Lupus Erythematosus. Molecules 2021; 26:molecules26010184. [PMID: 33401503 PMCID: PMC7795694 DOI: 10.3390/molecules26010184] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2020] [Revised: 11/25/2020] [Accepted: 12/29/2020] [Indexed: 01/12/2023] Open
Abstract
Discoid Lupus Erythematosus (DLE) is a chronic cutaneous disease of unknown etiology and of immunoinflammatory origin that is characterized by inflammatory plaques and may lead to disfiguring scarring and skin atrophy. Current treatments are limited, with a large proportion of patients either poorly or not responsive, which makes DLE an unmet medical need. Macrophage migration inhibitory factor (MIF) is the prototype of a pleiotropic family of cytokine that also includes the recently discovered homologue D-dopachrome tautomerase (DDT) or MIF2. MIF and DDT/MIF-2 exert several biological properties, primarily, but not exclusively of a proinflammatory nature. MIF and DDT have been suggested to play a key role in the pathogenesis of several autoimmune diseases, such as multiple sclerosis and type 1 diabetes, as well as in the development and progression of certain forms of cancers. In the present study, we have performed an immunohistochemistry analysis for the evaluation of MIF in DLE lesions and normal skin. We found high levels of MIF in the basal layer of the epidermis as well as in the cutaneous appendage (eccrine glands and sebocytes) of normal skin. In DLE lesions, we observed a significant negative correlation between the expression of MIF and the severity of inflammation. In addition, we performed an analysis of MIF and DDT expression levels in the skin of DLE patients in a publicly available microarray dataset. Interestingly, while these in silico data only evidenced a trend toward reduced levels of MIF, they demonstrated a significant pattern of expression and correlation of DDT with inflammatory infiltrates in DLE skins. Overall, our data support a protective role for endogenous MIF and possibly DDT in the regulation of homeostasis and inflammation in the skin and open up novel avenues for the treatment of DLE.
Collapse
Affiliation(s)
- Rosario Caltabiano
- Department of Medical, Surgical and Advanced Technologies “G.F. Ingrassia”, University of Catania, Via Santa Sofia, 87, 95123 Catania, Italy; (R.C.); (E.P.)
| | - Rocco De Pasquale
- Department of General Surgery and Medical-Surgical Specialties, University of Catania, 95123 Catania, Italy;
| | - Eliana Piombino
- Department of Medical, Surgical and Advanced Technologies “G.F. Ingrassia”, University of Catania, Via Santa Sofia, 87, 95123 Catania, Italy; (R.C.); (E.P.)
| | - Giorgia Campo
- Department of Biomedical and Biotechnological Sciences, University of Catania, 95123 Catania, Italy; (G.C.); (E.C.); (K.M.); (P.F.)
| | - Ferdinando Nicoletti
- Department of Biomedical and Biotechnological Sciences, University of Catania, 95123 Catania, Italy; (G.C.); (E.C.); (K.M.); (P.F.)
- Correspondence:
| | - Eugenio Cavalli
- Department of Biomedical and Biotechnological Sciences, University of Catania, 95123 Catania, Italy; (G.C.); (E.C.); (K.M.); (P.F.)
| | - Katia Mangano
- Department of Biomedical and Biotechnological Sciences, University of Catania, 95123 Catania, Italy; (G.C.); (E.C.); (K.M.); (P.F.)
| | - Paolo Fagone
- Department of Biomedical and Biotechnological Sciences, University of Catania, 95123 Catania, Italy; (G.C.); (E.C.); (K.M.); (P.F.)
| |
Collapse
|
8
|
Kampa M, Notas G, Stathopoulos EN, Tsapis A, Castanas E. The TNFSF Members APRIL and BAFF and Their Receptors TACI, BCMA, and BAFFR in Oncology, With a Special Focus in Breast Cancer. Front Oncol 2020; 10:827. [PMID: 32612943 PMCID: PMC7308424 DOI: 10.3389/fonc.2020.00827] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2020] [Accepted: 04/28/2020] [Indexed: 12/11/2022] Open
Abstract
Tumor necrosis factor (TNF) superfamily consists of 19 ligands and 29 receptors and is related to multiple cellular events from proliferation and differentiation to apoptosis and tumor reduction. In this review, we overview the whole system, and we focus on A proliferation-inducing ligand (APRIL, TNFSF13) and B cell-activating factor (BAFF, TNFSF13B) and their receptors transmembrane activator and Ca2+ modulator (CAML) interactor (TACI, TNFRSF13B), B cell maturation antigen (BCMA, TNFRSF17), and BAFF receptor (BAFFR, TNFRSF13C). We explore their role in cancer and novel biological therapies introduced for multiple myeloma and further focus on breast cancer, in which the modulation of this system seems to be of potential interest, as a novel therapeutic target. Finally, we discuss some precautions which should be taken into consideration, while targeting the APRIL–BAFF system.
Collapse
Affiliation(s)
- Marilena Kampa
- Laboratory of Experimental Endocrinology, School of Medicine, University of Crete, Heraklon, Greece
| | - George Notas
- Laboratory of Experimental Endocrinology, School of Medicine, University of Crete, Heraklon, Greece
| | | | - Andreas Tsapis
- Laboratory of Experimental Endocrinology, School of Medicine, University of Crete, Heraklon, Greece
| | - Elias Castanas
- Laboratory of Experimental Endocrinology, School of Medicine, University of Crete, Heraklon, Greece
| |
Collapse
|
9
|
Inamdar AA, Loo A, Mikhail N, Lee P. Secondary Plasma Cell Leukemia in a Recurrent Multiple Myeloma: Rare Case Scenario. Cureus 2020; 12:e8456. [PMID: 32642366 PMCID: PMC7336714 DOI: 10.7759/cureus.8456] [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] [Indexed: 11/05/2022] Open
Abstract
Plasma cell leukemia (PCL) is an aggressive hematological condition characterized by the presence of plasma cells in the peripheral smear. It presents as de novo or may arise from multiple myeloma (MM), and hence is diagnosed as primary or secondary PCL, respectively. We report a case of 79-year-old patient diagnosed with MM two years prior to the admission to our institution with prior treatment with bortezomib, lenalidomide and dexamethasone (VRD) and daratumumab, pomalidomide and dexamethasone. Morphologic examination and flow cytometry studies performed on the peripheral smear demonstrated 45%-55% small to medium atypical plasma cells showing a kappa restriction and dim CD138 expression on flow cytometry analysis. The patient was started on brentuximab vedotin, etoposide, cytoxan and dexamethasone, which resulted in near complete elimination of the atypical plasma cells from the peripheral smear one week after the completion of two cycles. He received three cycles of brentuximab vedotin with a gradual decrease in serum free light chain. However, he eventually developed lethargy, weakness and seizures. The involvement of the central nervous system (CNS) by MM was confirmed with MRI, flow cytometry and cytology of cerebrospinal fluid. The treatment with whole brain radiation and ibrutinib was initiated. Our case report highlights the rare case of aggressive clinical course of MM leading to the development of plasmacytoma of kidney, secondary PCL and eventually spreading to the CNS.
Collapse
Affiliation(s)
| | - Abraham Loo
- Pathology and Laboratory Medicine, Rutgers Robert Wood Johnson Medical School, New Brunswick, USA
| | - Nagy Mikhail
- Pathology, Rutgers Robert Wood Johnson Medical School, New Brunswick, USA
| | - Patrick Lee
- Hematology Oncology, Monmouth Medical Center, Long Branch, USA
| |
Collapse
|
10
|
Lim FLWI, Ang SO. Emerging CAR landscape for cancer immunotherapy. Biochem Pharmacol 2020; 178:114051. [PMID: 32446888 DOI: 10.1016/j.bcp.2020.114051] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2020] [Accepted: 05/19/2020] [Indexed: 12/12/2022]
Abstract
In the last decade, there has been great advancement in manipulating the immune system or the cells of the immune system to bring about effective therapies. While harnessing the immune system against cancer is not a new concept, successful reprograming with T cells with chimeric antigen receptor (CAR) forming CAR-T cell therapy has revolutionized the treatment landscape for patients with refractory, high-grade B cell malignancies. The journey from proof-of-concept to FDA-approved commercial CAR-T products has taken almost 3 decades and untold amount of efforts, resources and manpower. With the success of CD19 CAR adoptive cellular immunotherapy leading the charge, CARs targeting various malignancies are in various stages of active development, racing towards regulatory approval, and raising hopes of further breakthroughs in cancer treatment options. In this review we will highlight recent clinical developments of the B cell maturation antigen (BCMA) CAR-T therapy for multiple myeloma (MM) to showcase how innovative CAR designs, coupled with careful selection of tumor-associated antigens, used in combination with other therapeutic agents, could help overcome some of the current limitations experienced in CAR-T immunotherapy. More patients could benefit from novel upfront cell therapy trials, that when combined with the current established induction regimens could have the potential to recondition and alter tumor environments, help restore somnolent anti-tumor immunity, and induce more effective and durable remissions.
Collapse
Affiliation(s)
- Francesca L W I Lim
- Department of Haematology, Singapore General Hospital, Outram Road, Singapore 169608, Singapore.
| | - Sonny O Ang
- Department of Stem Cell Transplantation and Cellular Therapy, The University of Texas MD Anderson Cancer Center, 1515 Holcombe Blvd, Houston, TX 77030, United States
| |
Collapse
|
11
|
BCMA-targeting Bispecific Antibody That Simultaneously Stimulates NKG2D-enhanced Efficacy Against Multiple Myeloma. J Immunother 2020; 43:175-188. [DOI: 10.1097/cji.0000000000000320] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
|
12
|
The Role of Macrophage Migration Inhibitory Factor in Alzheimer's Disease: Conventionally Pathogenetic or Unconventionally Protective? Molecules 2020; 25:molecules25020291. [PMID: 31936865 PMCID: PMC7024279 DOI: 10.3390/molecules25020291] [Citation(s) in RCA: 29] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2019] [Revised: 01/03/2020] [Accepted: 01/09/2020] [Indexed: 02/06/2023] Open
Abstract
Recent preclinical and clinical observations have offered relevant insights on the etiopathogenesis of late onset Alzheimer′s disease (AD) and upregulated immunoinflammatory events have been described as underlying mechanisms involved in the development of AD. Macrophage migration inhibitory factor (MIF) is a pleiotropic cytokine produced by several cells of the innate and adaptive immune system, as well as non-immune cells. In the present review, we highlight experimental, genetic, and clinical studies on MIF in rodent models of AD and AD patients, and we discuss emerging therapeutic opportunities for tailored modulation of the activity of MIF, that may potentially be applied to AD patients. Dismantling the exact role of MIF and its receptors in AD may offer novel diagnostic and therapeutic opportunities in AD.
Collapse
|
13
|
Multiple Myeloma, Targeting B-Cell Maturation Antigen With Chimeric Antigen Receptor T-Cells. Cancer J 2019; 25:208-216. [DOI: 10.1097/ppo.0000000000000379] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
|
14
|
Chimeric antigen receptor T cell targeting B cell maturation antigen immunotherapy is promising for multiple myeloma. Ann Hematol 2019; 98:813-822. [PMID: 30693373 PMCID: PMC6423312 DOI: 10.1007/s00277-018-03592-9] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2018] [Accepted: 12/31/2018] [Indexed: 01/06/2023]
Abstract
Multiple myeloma (MM) remains an incurable plasma cells malignancy because of its complex genetic heterogeneity and high relapse rate post immunotherapy. The encouraging results of chimeric antigen receptor T cell (CAR-T) targeting B cell maturation antigen (BCMA) immunotherapy clinical trials have shed light on curing MM in recent years. However, many therapeutic side effects limit the promotion and clinical use of this novel effective approach such as cytokine release syndrome, antigen escape, and neurotoxicity. We should make every effort to do further study about this immunotherapy to make it safer and effective. This review focusing on this topic clarifies the following contents: present status of MM treatment, effectiveness of CAR-T cells, features of BCMA, preclinical and clinical trials of BCMA CAR-T cells therapy, and existing problems and strategies. Hoping to provide a reference for the subsequent correlative clinical and research.
Collapse
|
15
|
Cell-based immunotherapy approaches for multiple myeloma. Br J Cancer 2018; 120:38-44. [PMID: 30518815 PMCID: PMC6325139 DOI: 10.1038/s41416-018-0346-9] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2018] [Revised: 10/26/2018] [Accepted: 10/29/2018] [Indexed: 12/31/2022] Open
Abstract
Despite the arrival of novel therapies, multiple myeloma (MM) remains incurable and new treatment options are needed. Chimeric antigen receptor (CAR) T cells are genetically modified T cells that express a CAR directed against specific tumour antigens. CAR T cells are able to kill target tumour cells and may result in long-lasting immune responses in vivo. The rapid development of CAR technologies has led to clinical trials in haematological cancers including MM, and CAR T cells might evolve into a standard treatment in the next few years. Only small patient cohorts with relapsed or refractory disease have so far been investigated, but promising preliminary results with high response rates have been obtained in phase I clinical trials with B cell maturation antigen (BCMA), CD19, CD38 and κ-light-chain CAR T cells. Additional preclinical studies on CD38 and SLAMF7-CAR T cells in MM treatment yielded preclinical results that merit further investigation. Beyond the T cell approach, recent studies have focussed on CAR natural killer (NK) cells in order to increase the reactivity of these effector cells. Finally, to investigate the targeting of intracellular antigens, cellular therapies based on engineered T cell receptors (TCRs) are in development. In this review, we discuss results from preclinical and early-phase clinical trials testing the feasibility and safety of CAR T cell administration in MM, as well as early studies into approaches that utilise CAR NK cell and genetically modified TCRs.
Collapse
|
16
|
Le M, Surapaneni BK, Jain V, Vinayek R, Dutta SK. Pancreatic Extramedullary Plasmacytoma Presenting as a Pancreatic Mass. CLINICAL MEDICINE INSIGHTS. GASTROENTEROLOGY 2018; 11:1179552218801603. [PMID: 30262989 PMCID: PMC6153524 DOI: 10.1177/1179552218801603] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/26/2018] [Accepted: 08/29/2018] [Indexed: 11/30/2022]
Abstract
Extramedullary plasmacytomas (EMP) are a subcategory of plasma cell neoplasm that
involves organs outside the bone marrow. Involvement of the pancreas is
relatively rare, reported in only 2.3% of autopsies. Radiologic findings in
plasmacytoma are nonspecific, but endoscopic ultrasound fine-needle aspiration
is a fast and reliable technique to acquire a histologic sample for initial
diagnosis. Recently, the use of fluorine-18 fluorodeoxyglucose PET/CT has been
recommended in patients with active multiple myeloma and solitary plasmacytoma.
We present an interesting case of primary EMP in the pancreatic body encasing
the portal vein as well as the celiac artery, which was detected before the
patient was diagnosed of multiple myeloma.
Collapse
Affiliation(s)
- Michelle Le
- Department of Gastroenterology, Sinai Hospital, Baltimore, MD, USA
| | | | - Vardhmaan Jain
- Department of Gastroenterology, Sinai Hospital, Baltimore, MD, USA
| | - Rakesh Vinayek
- Department of Gastroenterology, Sinai Hospital, Baltimore, MD, USA
| | - Sudhir K Dutta
- Department of Gastroenterology, Sinai Hospital, Baltimore, MD, USA
| |
Collapse
|
17
|
Towards Molecular Profiling in Multiple Myeloma: A Literature Review and Early Indications of Its Efficacy for Informing Treatment Strategies. Int J Mol Sci 2018; 19:ijms19072087. [PMID: 30021955 PMCID: PMC6073692 DOI: 10.3390/ijms19072087] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2018] [Revised: 07/10/2018] [Accepted: 07/14/2018] [Indexed: 12/26/2022] Open
Abstract
Multiple myeloma (MM), the second most common hematologic malignancy, is characterized by the clonal expansion of plasma cells. Despite dramatic improvements in patients′ survival over the past decade due to advances in therapy exploiting novel molecular targets (immunomodulatory drugs, proteasome inhibitors and monoclonal antibodies), the treatment of relapsed and refractory disease remains challenging. Recent studies confirmed complex, dynamic, and heterogeneous genomic alterations without unifying gene mutations in MM patients. In the current review, we survey recent therapeutic strategies, as well as molecular profiling data on MM, with emphasis on relapsed and refractory cases. A critical appraisal of novel findings and of their potential therapeutic implications will be discussed in detail, along with the author’s own experiences/views.
Collapse
|
18
|
Bruserud Ø, Hansen BA, Vetti N, Johansen S, Reikvam H. Successful eradication of leptomeningeal plasma cell disease. Oxf Med Case Reports 2018; 2018:omy038. [PMID: 29992033 PMCID: PMC6031028 DOI: 10.1093/omcr/omy038] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2018] [Revised: 04/04/2018] [Accepted: 05/07/2018] [Indexed: 11/23/2022] Open
Abstract
Plasma cell leukaemia (PCL) is a rare and aggressive form of malignant monoclonal gammopathy characterized by the presence of high levels of plasma cells in peripheral blood. Central nervous system involvement of PCL has no established treatment and an extremely poor prognosis. We here present a 59-year-old male patient diagnosed with PCL, initially treated with induction chemotherapy followed by autologous peripheral blood hematopoietic stem cell transplantation. After achieving a partial response, he relapsed and presented with leptomeningeal disease. He was then successfully treated with dexamethasone, pomalidomide, and an intrathecal combination of methotrexate, methylprednisolone and cytarabine. This cleared his cerebrospinal fluid from plasma cells achieving a durable partial response.
Collapse
Affiliation(s)
- Øyvind Bruserud
- Section for Endocrinology, Department of Clinical Science, University of Bergen, Bergen, Norway
| | | | - Nils Vetti
- Department of Radiology, Haukeland University Hospital, Bergen, Norway.,Section for Radiology, Department of Clinical Medicine, University of Bergen, Bergen, Norway
| | - Silje Johansen
- Department of Medicine, Haukeland University Hospital, Bergen, Norway
| | - Håkon Reikvam
- Department of Medicine, Haukeland University Hospital, Bergen, Norway.,Section for Haematology, Department of Clinical Science, University of Bergen, Bergen, Norway
| |
Collapse
|