1
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Wu Y, Caldwell B, Wang J, Zhang Y, Li L. Alleviation of monocyte exhaustion by BCG derivative mycolic acid. iScience 2024; 27:108978. [PMID: 38323001 PMCID: PMC10845070 DOI: 10.1016/j.isci.2024.108978] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2023] [Revised: 11/27/2023] [Accepted: 01/16/2024] [Indexed: 02/08/2024] Open
Abstract
Monocyte exhaustion with sustained pathogenic inflammation and immune-suppression, a hallmark of sepsis resulting from systemic infections, presents a challenge with limited therapeutic solutions. This study identified Methoxy-Mycolic Acid (M-MA), a branched mycolic acid derived from Mycobacterium bovis Bacillus Calmette-Guérin (BCG), as a potent agent in alleviating monocyte exhaustion and restoring immune homeostasis. Co-treatment of monocytes with M-MA effectively blocked the expansion of Ly6Chi/CD38hi/PD-L1hi monocytes induced by LPS challenges and restored the expression of immune-enhancing CD86. M-MA treatment restored mitochondrial functions of exhausted monocytes and alleviated their suppressive activities on co-cultured T cells. Independent of TREM2, M-MA blocks Src-STAT1-mediated inflammatory polarization and reduces the production of immune suppressors TAX1BP1 and PLAC8. Whole genome methylation analyses revealed M-MA's ability to erase the methylation memory of exhausted monocytes, particularly restoring Plac8 methylation. Together, our data suggest M-MA as an effective agent in restoring monocyte homeostasis with a therapeutic potential for treating sepsis.
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Affiliation(s)
- Yajun Wu
- Department of Biological Sciences, Virginia Tech; Blacksburg, VA 24061-0910, USA
| | - Blake Caldwell
- Department of Biological Sciences, Virginia Tech; Blacksburg, VA 24061-0910, USA
| | - Jing Wang
- Department of Biological Sciences, Virginia Tech; Blacksburg, VA 24061-0910, USA
| | - Yao Zhang
- Department of Biological Sciences, Virginia Tech; Blacksburg, VA 24061-0910, USA
| | - Liwu Li
- Department of Biological Sciences, Virginia Tech; Blacksburg, VA 24061-0910, USA
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2
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Zafar S, Shehzadi R, Dawood H, Maqbool M, Sarfraz A, Sarfraz Z. Current evidence of PD-1 and PD-L1 immune checkpoint inhibitors for esophageal cancer: an updated meta-analysis and synthesis of ongoing clinical trials. Ther Adv Med Oncol 2024; 16:17588359231221339. [PMID: 38205080 PMCID: PMC10777795 DOI: 10.1177/17588359231221339] [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: 04/10/2023] [Accepted: 11/29/2023] [Indexed: 01/12/2024] Open
Abstract
Background Esophageal cancer (EC) is the sixth leading cause of cancer mortality worldwide, with a poor prognosis and a 5-year survival rate of 5% in advanced cases. Objectives To evaluate the efficacy of programmed death-1 (PD-1) and programmed death-ligand 1 (PD-L1) inhibitors in EC patients by analyzing phase III clinical trials. Design A meta-analysis following the PRISMA Statement 2020 guidelines. Methods PubMed/MEDLINE, Web of Science, and Embase were searched through 6 December 2022, and the analysis was conducted using Review Manager 5.4.3 (Cochrane). Results Out of 387 studies, 13 phase III clinical trials with 6519 participants were pooled. Overall survival (OS) favored PD-1/PD-L1 inhibitors with a Cohen's d of 0.28 (95% CI: 0.12-0.43; p = 0.0006), and the likelihood of achieving objective response also favored these inhibitors (OR: 2.04, 95% CI: 1.68-2.48; p < 0.0001). Conclusion This meta-analysis provides strong evidence that PD-1/PD-L1 inhibitors combined with chemotherapy improve OS and objective response rate among patients with advanced EC but do not affect progression-free survival. Trial registration Open Science Framework: osf.io/y27rx.
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Affiliation(s)
- Saram Zafar
- Lahore Medical & Dental College, Lahore, Pakistan
| | | | - Hina Dawood
- Ameer Ud Din Medical College, Lahore, Pakistan
| | - Moeez Maqbool
- Sheikh Zayed Medical College, Rahim Yar Khan, Pakistan
| | | | - Zouina Sarfraz
- Research & Publications, Fatima Jinnah Medical University, Queen’s Road, Mozang Chungi, Lahore, PB 54000, Pakistan
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3
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Gupta R, Kadhim MM, Turki Jalil A, Qasim Alasheqi M, Alsaikhan F, Khalimovna Mukhamedova N, Alexis Ramírez-Coronel A, Hassan Jawhar Z, Ramaiah P, Najafi M. The interactions of docetaxel with tumor microenvironment. Int Immunopharmacol 2023; 119:110214. [PMID: 37126985 DOI: 10.1016/j.intimp.2023.110214] [Citation(s) in RCA: 10] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2023] [Revised: 04/16/2023] [Accepted: 04/17/2023] [Indexed: 05/03/2023]
Abstract
There are several interactions within the tumor microenvironment (TME) that affect the response of cancer cells to therapy. There are also a large number of cells and secretions in TME that increase resistance to therapy. Following the release of immunosuppressive, pro-angiogenic, and metastatic molecules by certain cells such as tumor-associated macrophages (TAMs), cancer-associated fibroblasts (CAFs), and cancer cells, immune evasion, angiogenesis, and metastasis may be induced. However, natural killer (NK) cells and cytotoxic CD8 + T lymphocytes (CTLs) can responsively release anticancer molecules. In addition, anticancer drugs can modulate these cells and their interactions in favor of either cancer resistance or therapy. Docetaxel belongs to taxanes, a class of anti-tumor drugs, which acts through the polymerization of tubulin and the induction of cell cycle arrest. Also, it has been revealed that taxanes including docetaxel affect cancer cells and the other cells within TME through some other mechanisms such as modulation of immune system responses, angiogenesis, and metastasis. In this paper, we explain the basic mechanisms of docetaxel interactions with malignant cells. Besides, we review the diverse effects of docetaxel on TME and cancer cells in consequence. Lastly, the modulatory effects of docetaxel alone or in conjunction with other anticancer agents on anti-tumor immunity, cancer cell resistance, angiogenesis, and metastasis will be discussed.
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Affiliation(s)
- Reena Gupta
- Institute of Pharmaceutical Research, GLA University, District-Mathura, 281406 U. P., India
| | - Mustafa M Kadhim
- Department of Dentistry, Kut University College, Kut, Wasit 52001, Iraq; Medical Laboratory Techniques Department, Al-Farahidi University, Baghdad 10022, Iraq
| | - Abduladheem Turki Jalil
- Medical Laboratories Techniques Department, Al-Mustaqbal University College, Babylon, Hilla 51001, Iraq.
| | | | - Fahad Alsaikhan
- College of Pharmacy, Prince Sattam Bin Abdulaziz University, Alkharj 11942, Saudi Arabia.
| | | | - Andrés Alexis Ramírez-Coronel
- Azogues Campus Nursing Career, Health and Behavior Research Group (HBR), Psychometry and Ethology Laboratory, Catholic University of Cuenca, Cuenca 010107, Ecuador; Epidemiology and Biostatistics Research Group, CES University, Medillin 050001, Colombia; Educational Statistics Research Group (GIEE), National University of Education, Azogues 030102, Ecuador
| | - Zanko Hassan Jawhar
- Department of Medical Laboratory Science, College of Health Sciences, Lebanese French University, Erbil 44001, Iraq; Clinical Biochemistry Department, College of Health Sciences, Hawler Medical University, Erbil 44001, Iraq
| | | | - Masoud Najafi
- Medical Technology Research Center, Institute of Health Technology, Kermanshah University of Medical Sciences, Kermanshah 6715847141, Iran.
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4
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Firouzi J, Hajifathali A, Azimi M, Parvini N, Ghaemi F, Shayan Asl N, Hedayati Asl AA, Safa M, Ebrahimi M. Hsp70, in Combination with IL-15 and PD-1 Blocker, Interferes with The Induction of Cytotoxic NK Cells in Relapsed Acute Myeloid Leukemia Patients. CELL JOURNAL 2023; 25:92-101. [PMID: 36840455 PMCID: PMC9968373 DOI: 10.22074/cellj.2023.561054.1123] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/28/2022] [Indexed: 02/26/2023]
Abstract
OBJECTIVE Natural killer (NK) cells are critical immune cells for acute myeloid leukemia (AML) targeting. However, little is known about the relationship between using checkpoint inhibitors and heat shock protein 70 (Hsp70) as NK cell activators to control AML. Therefore, the study aims to find the best formulation of Hsp70, human PD-1 (Programmed cell death protein 1) blocker, and interleukin 15 (IL-15) to activate NK cells against AML. MATERIALS AND METHODS In this experimental study, the NK cells were isolated from mononuclear cells (MNCs) by using magnetic activation cell sorting (MACS) and were activated using the different combinations of Hsp70, PD-1 blocker, and IL-15 and then followed by immunophenotyping, functional assays to estimate their killing potential, and evaluation of expression pattern of PRF1, PIK3CB, PD-1, AKT-1, FAS-L, TRAIL, and GER A and B. RESULTS The expression of PD-1 was significantly (P<0.05) reduced after NK cell activation by the different formulas of IL-15, Hsp70, and PD-1 blocker. The expression of NKG2A in the treated NK cells was reduced particularly in the IL-15 (P<0.01) and IL-15+PD-1 blocker (P<0.05) groups. The addition of Hsp70 increased its expression. The cytotoxic effect of NK cells increased in all groups, especially in IL-15+PD-1 blocker besides increasing interferon-gamma (IFN-γ), Granzymes, and perforin expression (P<0.05). All IL-15+PD-1 blocker group changes were associated with the upregulation of PIK3CB and AKT-1 as key factors of NK cell activation. The presence of Hsp70 reduced IFN-γ releasing, and down-regulation of PIK3CB, AKT-1, Granzymes, and Perforin (P<0.05). CONCLUSION We suggested the combination of IL-15 and PD-1 blocker could enhance the killing potential of AMLNK cells. Moreover, Hsp70 in combination with IL-15 and PD-1 blocker interferes activation of AML-NK cells through unknown mechanisms.
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Affiliation(s)
- Javad Firouzi
- Department of Tissue Engineering and Regenerative Medicine, Faculty of Advanced Technologies in Medicine, Iran University
of Medical Sciences, Tehran, Iran,Department of Stem Cells and Developmental Biology, Cell Science Research Center, Royan Institute for Stem Cell Biology and
Technology, ACECR, Tehran, Iran,Cellular and Molecular Research Centre, Iran University of Medical Sciences, Tehran, Iran
| | - Abbas Hajifathali
- Taleghani Hospital, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Masoumeh Azimi
- Department of Stem Cells and Developmental Biology, Cell Science Research Center, Royan Institute for Stem Cell Biology and
Technology, ACECR, Tehran, Iran
| | - Neda Parvini
- Cellular and Molecular Research Center, Research Institute for Health Development, Kurdistan University of Medical Sciences,
Kurdistan, Iran
| | - Fatemeh Ghaemi
- Department of Stem Cells and Developmental Biology, Cell Science Research Center, Royan Institute for Stem Cell Biology and
Technology, ACECR, Tehran, Iran
| | - Niloufar Shayan Asl
- Department of Stem Cells and Developmental Biology, Cell Science Research Center, Royan Institute for Stem Cell Biology and
Technology, ACECR, Tehran, Iran
| | - Amir Abbas Hedayati Asl
- Department of Stem Cells and Developmental Biology, Cell Science Research Center, Royan Institute for Stem Cell Biology and
Technology, ACECR, Tehran, Iran
| | - Majid Safa
- Department of Tissue Engineering and Regenerative Medicine, Faculty of Advanced Technologies in Medicine, Iran University
of Medical Sciences, Tehran, Iran,Cellular and Molecular Research Centre, Iran University of Medical Sciences, Tehran, Iran,Department of Hematology and Blood Banking, Faculty of Allied Medicine, Iran University of Medical Sciences, Tehran, Iran,P.O.Box: 1449614535Department of Hematology
and Blood BankingFaculty of Allied MedicineIran University of Medical
SciencesTehranIranP.O.Box: 16635-148Department of Stem Cells and Developmental BiologyCell
Science Research CenterRoyan Institute for Stem Cell Biology and TechnologyACECRTehranIran
Emails: ,
| | - Marzieh Ebrahimi
- Department of Stem Cells and Developmental Biology, Cell Science Research Center, Royan Institute for Stem Cell Biology and
Technology, ACECR, Tehran, Iran,Department of Regenerative Medicine, Cell Science Research Center, Royan Institute for Stem Cell Biology and Technology,
ACECR, Tehran, Iran,P.O.Box: 1449614535Department of Hematology
and Blood BankingFaculty of Allied MedicineIran University of Medical
SciencesTehranIranP.O.Box: 16635-148Department of Stem Cells and Developmental BiologyCell
Science Research CenterRoyan Institute for Stem Cell Biology and TechnologyACECRTehranIran
Emails: ,
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5
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Deng J, Ke H. Overcoming the resistance of hepatocellular carcinoma to PD-1/PD-L1 inhibitor and the resultant immunosuppression by CD38 siRNA-loaded extracellular vesicles. Oncoimmunology 2023; 12:2152635. [PMID: 36605619 PMCID: PMC9809939 DOI: 10.1080/2162402x.2022.2152635] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022] Open
Abstract
Extracellular vesicles (EVs) are promising tools for drug delivery across different biological barriers. Here, we evaluated the potential of EVs-mediated delivery of CD38 siRNA on the immunosuppression of hepatocellular carcinoma (HCC). EVs were isolated from bone marrow mesenchymal stem cell culture medium and loaded with CD38 siRNA to prepare EVs/siCD38. Loss-of-function assays were conducted to investigate the biological functions of EVs/siCD38 in HCC cells. Xenograft mouse models were performed for further validation. High CD38 expression was found in HCC. EVs/siCD38 inhibited CD38 enzyme activity, decreased adenosine production, and promoted macrophage repolarization to M1 type, thus inhibiting HCC cell growth and metastasis in vitro as well as tumor growth in mice. Mechanistically, CD38 was upregulated in mice resistant to PD-1/PD-L1 inhibitor and EVs/siCD38 reversed the resistance of tumor to PD-1/PD-L1 inhibitor in vivo. Our results provide functional evidence for the use of EV-mediated delivery of CD38 siRNA to prevent immunosuppression feature of HCC.
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Affiliation(s)
- Jun Deng
- Department of General Surgery, the First Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, 330006, China,CONTACT Jun Deng Department of General Surgery, the First Affiliated Hospital of Nanchang University, No. 1519, Dongyue Street, Nanchang, 330006, Jiangxi Province, China
| | - Hui Ke
- Surgical Dressing Room, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, 430022, China
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6
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Disease-driven engineering of peptide-targeted DM1 loaded liposomal nanoparticles for enhanced efficacy in treating multiple myeloma by exploring DM1 prodrug chemistry. Biomaterials 2023; 292:121913. [PMID: 36442437 DOI: 10.1016/j.biomaterials.2022.121913] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2022] [Accepted: 11/11/2022] [Indexed: 11/19/2022]
Abstract
Here, we report a CD138 receptor targeting liposomal formulation (TNP[Prodrug-4]) that achieved efficacious tumor growth inhibition in treating multiple myeloma by overcoming the dose limiting severe toxicity issues of a highly potent drug, Mertansine (DM1). Despite the promising potential to treat various cancers, due to poor solubility and pharmacokinetic profile, DM1's translation to the clinic has been unsatisfactory. We hypothesized that the optimal prodrug chemistry would promote efficient loading of the prodrug into targeted nanoparticles and achieve controlled release following endocytosis by the cancer cells, consequently, accomplish the most potent tumor growth inhibition. We evaluated four functional linker chemistries for synthesizing DM1-Prodrug molecules and evaluated their stability and cancer cell toxicity in vitro. It was determined that the phosphodiester moiety, as part of nanoparticle formulations, demonstrated most favorable characteristics with an IC50 of ∼16 nM. Nanoparticle formulations of Prodrug-4 enabled its administration at 8-fold higher dosage of equivalent free drug while remaining below maximum tolerated dose. Importantly, TNP[Prodrug-4] achieved near complete inhibition of tumor growth (∼99% by day 10) compared to control, without displaying noticeable systemic toxicity. TNP[Prodrug-4] promises a formulation that could potentially make DM1 treatment available for wider clinical applications with a long-term goal for better patient outcomes.
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7
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Tang Q, Chen Y, Li X, Long S, Shi Y, Yu Y, Wu W, Han L, Wang S. The role of PD-1/PD-L1 and application of immune-checkpoint inhibitors in human cancers. Front Immunol 2022; 13:964442. [PMID: 36177034 PMCID: PMC9513184 DOI: 10.3389/fimmu.2022.964442] [Citation(s) in RCA: 96] [Impact Index Per Article: 48.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2022] [Accepted: 08/23/2022] [Indexed: 11/13/2022] Open
Abstract
Programmed cell death protein-1 (PD-1) is a checkpoint receptor expressed on the surface of various immune cells. PD-L1, the natural receptor for PD-1, is mainly expressed in tumor cells. Studies have indicated that PD-1 and PD-L1 are closely associated with the progression of human cancers and are promising biomarkers for cancer therapy. Moreover, the interaction of PD-1 and PD-L1 is one of the important mechanism by which human tumors generate immune escape. This article provides a review on the role of PD-L1/PD-1, mechanisms of immune response and resistance, as well as immune-related adverse events in the treatment of anti-PD-1/PD-L1 immunotherapy in human cancers. Moreover, we summarized a large number of clinical trials to successfully reveal that PD-1/PD-L1 Immune-checkpoint inhibitors have manifested promising therapeutic effects, which have been evaluated from different perspectives, including overall survival, objective effective rate and medium progression-free survival. Finally, we pointed out the current problems faced by PD-1/PD-L1 Immune-checkpoint inhibitors and its future prospects. Although PD-1/PD-L1 immune checkpoint inhibitors have been widely used in the treatment of human cancers, tough challenges still remain. Combination therapy and predictive models based on integrated biomarker determination theory may be the future directions for the application of PD-1/PD-L1 Immune-checkpoint inhibitors in treating human cancers.
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Affiliation(s)
- Qing Tang
- Guangdong-Hong Kong-Macau Joint Lab on Chinese Medicine and Immune Disease Research, Clinical and Basic Research Team of Traditional Chinese Medicine (TCM) Prevention and Treatment of Non small cell lung cancer (NSCLC), Department of Oncology, The Second Clinical College of Guangzhou University of Chinese Medicine, Guangdong Provincial Hospital of Chinese Medicine, Guangdong Provincial Key Laboratory of Clinical Research on Traditional Chinese Medicine Syndrome, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Yun Chen
- Department of Organ Transplantation, Second Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Xiaojuan Li
- Institute of Rehabilitation Medicine, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Shunqin Long
- Guangdong-Hong Kong-Macau Joint Lab on Chinese Medicine and Immune Disease Research, Clinical and Basic Research Team of Traditional Chinese Medicine (TCM) Prevention and Treatment of Non small cell lung cancer (NSCLC), Department of Oncology, The Second Clinical College of Guangzhou University of Chinese Medicine, Guangdong Provincial Hospital of Chinese Medicine, Guangdong Provincial Key Laboratory of Clinical Research on Traditional Chinese Medicine Syndrome, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Yao Shi
- Department of Cerebrovascular Disease, Guangdong Provincial Hospital of Chinese Medicine, The Second Clinical College of Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Yaya Yu
- Department of Oncology, The Second Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangdong Provincial Hospital of Chinese Medicine, Guangzhou, China
| | - Wanyin Wu
- Guangdong-Hong Kong-Macau Joint Lab on Chinese Medicine and Immune Disease Research, Clinical and Basic Research Team of Traditional Chinese Medicine (TCM) Prevention and Treatment of Non small cell lung cancer (NSCLC), Department of Oncology, The Second Clinical College of Guangzhou University of Chinese Medicine, Guangdong Provincial Hospital of Chinese Medicine, Guangdong Provincial Key Laboratory of Clinical Research on Traditional Chinese Medicine Syndrome, Guangzhou University of Chinese Medicine, Guangzhou, China
- *Correspondence: Wanyin Wu, ; Ling Han, ; Sumei Wang,
| | - Ling Han
- State Key Laboratory of Dampness Syndrome of Chinese Medicine, The Second Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangdong Provincial Hospital of Chinese Medicine, Guangzhou, China
- Guangdong Provincial Key Laboratory of Clinical Research on Traditional Chinese Medicine Syndrome, The Second Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, China
- *Correspondence: Wanyin Wu, ; Ling Han, ; Sumei Wang,
| | - Sumei Wang
- Guangdong-Hong Kong-Macau Joint Lab on Chinese Medicine and Immune Disease Research, Clinical and Basic Research Team of Traditional Chinese Medicine (TCM) Prevention and Treatment of Non small cell lung cancer (NSCLC), Department of Oncology, The Second Clinical College of Guangzhou University of Chinese Medicine, Guangdong Provincial Hospital of Chinese Medicine, Guangdong Provincial Key Laboratory of Clinical Research on Traditional Chinese Medicine Syndrome, Guangzhou University of Chinese Medicine, Guangzhou, China
- *Correspondence: Wanyin Wu, ; Ling Han, ; Sumei Wang,
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8
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Wu HT, Zhao XY. Regulation of CD38 on Multiple Myeloma and NK Cells by Monoclonal Antibodies. Int J Biol Sci 2022; 18:1974-1988. [PMID: 35342342 PMCID: PMC8935232 DOI: 10.7150/ijbs.68148] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2021] [Accepted: 01/19/2022] [Indexed: 11/14/2022] Open
Abstract
CD38 is highly expressed on multiple myeloma (MM) cells and plays a role in regulating tumor generation and development. CD38 monoclonal antibodies (mAbs) have been used as an effective therapy for MM treatment by various mechanisms, including complement-dependent cytotoxic effects, antibody-dependent cell-mediated cytotoxicity, antibody-dependent cellular phagocytosis, programmed cell death, enzymatic modulation, and immunomodulation. Although CD38 mAbs inhibit the proliferation and survival of MM cells, there are substantial side effects on antitumoral NK cells. The NK-mediated immune response needs to be further evaluated to minimize the adverse effects of NK cell loss. The killing effect of CD38 mAbs on CD38high NK cells should be minimized and the potential combination of CD38low/- NK cells and CD38 mAbs should be maximized to better benefit from their therapeutic efficacy against MM. CD38 mAb effects against MM can be maximized by combination therapies with immunomodulatory imide drugs (IMiDs), proteasome inhibitors (PIs), anti-programmed death 1 (PD-1)/programmed death ligand 1 (PD-L1) antibodies, or cellular therapies for the treatment of MM, especially in patients with relapsed or refractory MM (R/R MM) and drug-resistant MM.
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Affiliation(s)
- Hao-Tian Wu
- Peking University People's Hospital, Peking University Institute of Hematology, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, National Clinical Research Center for Hematologic Disease, No. 11 South Street of Xizhimen, Xicheng District, Beijing 100044, China
| | - Xiang-Yu Zhao
- Peking University People's Hospital, Peking University Institute of Hematology, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, National Clinical Research Center for Hematologic Disease, No. 11 South Street of Xizhimen, Xicheng District, Beijing 100044, China
- Collaborative Innovation Center of Hematology, China
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9
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Reina-Ortiz C, Giraldos D, Azaceta G, Palomera L, Marzo I, Naval J, Villalba M, Anel A. Harnessing the Potential of NK Cell-Based Immunotherapies against Multiple Myeloma. Cells 2022; 11:cells11030392. [PMID: 35159200 PMCID: PMC8834301 DOI: 10.3390/cells11030392] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2021] [Revised: 01/14/2022] [Accepted: 01/19/2022] [Indexed: 12/14/2022] Open
Abstract
Natural killer (NK) cell-based therapies have emerged as promising anticancer treatments due to their potency as cytolytic effectors and synergy with concurrent treatments. Multiple myeloma (MM) is an aggressive B-cell malignancy that, despite development of novel therapeutic agents, remains incurable with a high rate of relapse. In MM, the inhospitable tumor microenvironment prevents host NK cells from exerting their cytolytic function. The development of NK cell immunotherapy works to overcome this altered immune landscape and can be classified in two major groups based on the origin of the cell: autologous or allogeneic. In this review, we compare the treatments in each group, such as autologous chimeric antigen receptor (CAR) NKs and allogeneic off-the-shelf NK cell infusions, and their combinatorial effect with existing MM therapies including monoclonal antibodies and proteasome inhibitors. We also discuss their placement in clinical treatment regimens based on the immune profile of each patient. Through this examination, we would like to discover precisely when each NK cell-based treatment will produce the maximum benefit to the MM patient.
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Affiliation(s)
- Chantal Reina-Ortiz
- Apoptosis, Immunity & Cancer Group, Department Biochemistry and Molecular and Cell Biology, Faculty of Sciences, University of Zaragoza and Aragón Health Research Institute (IIS Aragón), 50009 Zaragoza, Spain; (D.G.); (I.M.); (J.N.)
- Correspondence: (C.R.-O.); (A.A.)
| | - David Giraldos
- Apoptosis, Immunity & Cancer Group, Department Biochemistry and Molecular and Cell Biology, Faculty of Sciences, University of Zaragoza and Aragón Health Research Institute (IIS Aragón), 50009 Zaragoza, Spain; (D.G.); (I.M.); (J.N.)
| | - Gemma Azaceta
- Hematology Department, Lozano Blesa Hospital, 50009 Zaragoza, Spain; (G.A.); (L.P.)
| | - Luis Palomera
- Hematology Department, Lozano Blesa Hospital, 50009 Zaragoza, Spain; (G.A.); (L.P.)
| | - Isabel Marzo
- Apoptosis, Immunity & Cancer Group, Department Biochemistry and Molecular and Cell Biology, Faculty of Sciences, University of Zaragoza and Aragón Health Research Institute (IIS Aragón), 50009 Zaragoza, Spain; (D.G.); (I.M.); (J.N.)
| | - Javier Naval
- Apoptosis, Immunity & Cancer Group, Department Biochemistry and Molecular and Cell Biology, Faculty of Sciences, University of Zaragoza and Aragón Health Research Institute (IIS Aragón), 50009 Zaragoza, Spain; (D.G.); (I.M.); (J.N.)
| | - Martín Villalba
- Institut of Regenerative Medicine and Biotherapy, University of Montpellier, INSERM, CNRS, University Hospital Center Montpellier, 34000 Montpellier, France;
- Institut Sainte-Catherine, 84918 Avignon, France
| | - Alberto Anel
- Apoptosis, Immunity & Cancer Group, Department Biochemistry and Molecular and Cell Biology, Faculty of Sciences, University of Zaragoza and Aragón Health Research Institute (IIS Aragón), 50009 Zaragoza, Spain; (D.G.); (I.M.); (J.N.)
- Correspondence: (C.R.-O.); (A.A.)
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10
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Krejcik J, Barnkob MB, Nyvold CG, Larsen TS, Barington T, Abildgaard N. Harnessing the Immune System to Fight Multiple Myeloma. Cancers (Basel) 2021; 13:4546. [PMID: 34572773 PMCID: PMC8467095 DOI: 10.3390/cancers13184546] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2021] [Revised: 09/03/2021] [Accepted: 09/06/2021] [Indexed: 12/14/2022] Open
Abstract
Multiple myeloma (MM) is a heterogeneous plasma cell malignancy differing substantially in clinical behavior, prognosis, and response to treatment. With the advent of novel therapies, many patients achieve long-lasting remissions, but some experience aggressive and treatment refractory relapses. So far, MM is considered incurable. Myeloma pathogenesis can broadly be explained by two interacting mechanisms, intraclonal evolution of cancer cells and development of an immunosuppressive tumor microenvironment. Failures in isotype class switching and somatic hypermutations result in the neoplastic transformation typical of MM and other B cell malignancies. Interestingly, although genetic alterations occur and evolve over time, they are also present in premalignant stages, which never progress to MM, suggesting that genetic mutations are necessary but not sufficient for myeloma transformation. Changes in composition and function of the immune cells are associated with loss of effective immune surveillance, which might represent another mechanism driving malignant transformation. During the last decade, the traditional view on myeloma treatment has changed dramatically. It is increasingly evident that treatment strategies solely based on targeting intrinsic properties of myeloma cells are insufficient. Lately, approaches that redirect the cells of the otherwise suppressed immune system to take control over myeloma have emerged. Evidence of utility of this principle was initially established by the observation of the graft-versus-myeloma effect in allogeneic stem cell-transplanted patients. A variety of new strategies to harness both innate and antigen-specific immunity against MM have recently been developed and intensively tested in clinical trials. This review aims to give readers a basic understanding of how the immune system can be engaged to treat MM, to summarize the main immunotherapeutic modalities, their current role in clinical care, and future prospects.
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Affiliation(s)
- Jakub Krejcik
- Centre for Cellular Immunotherapy of Haematological Cancer Odense (CITCO), Odense University Hospital, 5000 Odense, Denmark; (J.K.); (M.B.B.); (C.G.N.); (T.S.L.); (T.B.)
- Department of Haematology, Odense University Hospital, 5000 Odense, Denmark
- Haematology Research Unit, Department of Clinical Research, University of Southern Denmark, 5000 Odense, Denmark
| | - Mike Bogetofte Barnkob
- Centre for Cellular Immunotherapy of Haematological Cancer Odense (CITCO), Odense University Hospital, 5000 Odense, Denmark; (J.K.); (M.B.B.); (C.G.N.); (T.S.L.); (T.B.)
- Department of Clinical Immunology, Odense University Hospital, 5000 Odense, Denmark
| | - Charlotte Guldborg Nyvold
- Centre for Cellular Immunotherapy of Haematological Cancer Odense (CITCO), Odense University Hospital, 5000 Odense, Denmark; (J.K.); (M.B.B.); (C.G.N.); (T.S.L.); (T.B.)
- Haematology Research Unit, Department of Clinical Research, University of Southern Denmark, 5000 Odense, Denmark
- Haematology-Pathology Research Laboratory, Research Unit for Haematology and Research Unit for Pathology, University of Southern Denmark and Odense University Hospital, 5000 Odense, Denmark
| | - Thomas Stauffer Larsen
- Centre for Cellular Immunotherapy of Haematological Cancer Odense (CITCO), Odense University Hospital, 5000 Odense, Denmark; (J.K.); (M.B.B.); (C.G.N.); (T.S.L.); (T.B.)
- Department of Haematology, Odense University Hospital, 5000 Odense, Denmark
- Haematology Research Unit, Department of Clinical Research, University of Southern Denmark, 5000 Odense, Denmark
| | - Torben Barington
- Centre for Cellular Immunotherapy of Haematological Cancer Odense (CITCO), Odense University Hospital, 5000 Odense, Denmark; (J.K.); (M.B.B.); (C.G.N.); (T.S.L.); (T.B.)
- Department of Clinical Immunology, Odense University Hospital, 5000 Odense, Denmark
| | - Niels Abildgaard
- Centre for Cellular Immunotherapy of Haematological Cancer Odense (CITCO), Odense University Hospital, 5000 Odense, Denmark; (J.K.); (M.B.B.); (C.G.N.); (T.S.L.); (T.B.)
- Department of Haematology, Odense University Hospital, 5000 Odense, Denmark
- Haematology Research Unit, Department of Clinical Research, University of Southern Denmark, 5000 Odense, Denmark
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Cui H, Li Y, Li S, Liu G. Prognostic Function of Programmed Cell Death-Ligand 1 in Esophageal Squamous Cell Carcinoma Patients Without Preoperative Therapy: A Systematic Review and Meta-Analysis. Front Oncol 2021; 11:693886. [PMID: 34490091 PMCID: PMC8416500 DOI: 10.3389/fonc.2021.693886] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2021] [Accepted: 07/26/2021] [Indexed: 12/24/2022] Open
Abstract
Background Studies investigating the correlation between the expression of programmed cell death-ligand 1 (PD-L1) and prognosis in patients with esophageal squamous cell carcinoma (ESCC) not receiving preoperative therapy have increased significantly, but conclusions remain inconclusive. Therefore, this study aimed to determine the association between clinical outcomes and expression of PD-L1 in ESCC patients without preoperative therapy. Methods We conducted a comprehensive literature search using four databases up to May 2020. Quality assessment was carried out according to the Newcastle-Ottawa Quality Assessment Scale (NOS). Hazard ratios (HRs) were used to analyze the association between PD-L1 expression with prognosis. Furthermore, we evaluated the correlation between PD-L1 and clinicopathological characteristics using odds ratios (ORs) and 95% confidence intervals (CIs). Results Twenty studies (19 publications) comprising 3,677 patients were included in this meta-analysis. We found that the expression of PD-L1 was not related to overall survival (OS, HR: 1.16, 95% CI: 0.94-1.42, p = 0.16) or disease-free survival (DFS, HR: 0.85, 95% CI: 0.66-1.10, p = 0.21) in ESCC. Furthermore, although PD-L1 expression was not significantly associated with sex, degree of differentiation, TNM stage, T stage, lymph node status, smoking, or alcohol use, the merged OR demonstrated that the expression of PD-L1 was higher in older patients compared to younger patients (OR: 1.40, 95% CI: 1.07-1.83, p = 0.01). No obvious publication bias was observed. Conclusions Our present study illustrated that PD-L1 expression was not related to poor prognosis of ESCC patients not receiving preoperative therapy, albeit the association only showed a tendency for statistical significance. Notably, PD-L1 expression showed a significant association with age. This meta-analysis had several limitations; therefore, our results need to be verified through further large-scale and prospective studies.
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Affiliation(s)
- Hongxia Cui
- Department of Pharmacy, Cancer Hospital of China Medical University, Liaoning Cancer Hospital and Institute, Shenyang, China
| | - Yarong Li
- School of Life Science and Biopharmaceutics, Shenyang Pharmaceutical University, Shenyang, China
| | - Su Li
- Department of Pharmacy, Cancer Hospital of China Medical University, Liaoning Cancer Hospital and Institute, Shenyang, China
| | - Guangxuan Liu
- Department of Pharmacy, Cancer Hospital of China Medical University, Liaoning Cancer Hospital and Institute, Shenyang, China
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12
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Metabolic Swifts Govern Normal and Malignant B Cell Lymphopoiesis. Int J Mol Sci 2021; 22:ijms22158269. [PMID: 34361035 PMCID: PMC8347747 DOI: 10.3390/ijms22158269] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2021] [Revised: 07/24/2021] [Accepted: 07/28/2021] [Indexed: 11/30/2022] Open
Abstract
B lymphocytes are an indispensable part of the human immune system. They are the effective mediators of adaptive immunity and memory. To accomplish specificity against an antigen, and to establish the related immunologic memory, B cells differentiate through a complicated and strenuous training program that is characterized by multiple drastic genomic modifications. In order to avoid malignant transformation, these events are tightly regulated by multiple checkpoints, the vast majority of them involving bioenergetic alterations. Despite this stringent control program, B cell malignancies are amongst the top ten most common worldwide. In an effort to better understand malignant pathobiology, in this review, we summarize the metabolic swifts that govern normal B cell lymphopoiesis. We also review the existent knowledge regarding malignant metabolism as a means to unravel new research goals and/or therapeutic targets.
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Li J, Yin L, Chen Y, An S, Xiong Y, Huang G, Liu J. PD-L1 correlated gene expression profiles and tumor infiltrating lymphocytes in pancreatic cancer. Int J Med Sci 2021; 18:3150-3157. [PMID: 34400885 PMCID: PMC8364450 DOI: 10.7150/ijms.61771] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/22/2021] [Accepted: 06/16/2021] [Indexed: 11/16/2022] Open
Abstract
Objective: To study the expression and clinical value of PD-L1 gene in pancreatic cancer, and to predict the role of PD-L1 gene in the development of pancreatic cancer. Methods: The pancreatic cancer datasets were downloaded from the Cancer Genome Atlas (TCGA) and the Oncomine to obtain the PD-L1 gene expression profile and clinical information. Bioinformatics methods were used to analyze the correlation between the expression level of PD-L1 gene in pancreatic cancer and clinicopathological indicators, as well as its influence on prognosis. GSEA and WGCNA analysis was performed to predict the possible pathways of PD-L1 gene regulation in pancreatic cancer. TIMER and MCP-counter were used for PD-L1 with immune infiltration. The genes interact with PD-L1 were also investigated by STING and immunoco-precipitation combined with mass spectrometry analysis (IP-MS). Results: In TCGA database, the overall survival of patients with high expression of PD-L1 gene was significantly lower than that of patients with low expression of PD-L1 gene (χ2 = 12.52, P < 0.001). The samples with high expression of PD-L1 gene showed enrichment of 8 pathways including toll-like receptor signaling pathway and NOD receptor signaling pathway (P < 0.01, FDR < 0.05). Immune infiltration analysis suggested that PD-L1 were associated with monocytic lineage (r = 0.5). The proteins interacting with PD-L1 are mainly concentrated in RNA binding, ribosome, spliceosome and other biological processes or pathways. Conclusion: PD-L1 gene may play an important role in the development of pancreatic cancer and is expected to be a prognostic indicator of pancreatic cancer.
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Affiliation(s)
- Jiajin Li
- Department of Nuclear Medicine, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200127, China.,Institute of Clinical Nuclear Medicine, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200127, China
| | - Lu Yin
- Department of Cardiology, Gongli Hospital of Shanghai Pudong New Area, Shanghai 200135, China
| | - Yumei Chen
- Department of Nuclear Medicine, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200127, China.,Institute of Clinical Nuclear Medicine, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200127, China
| | - Shuxian An
- Department of Nuclear Medicine, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200127, China.,Institute of Clinical Nuclear Medicine, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200127, China
| | - Yi Xiong
- Department of Bioinformatics and Biostatistics, School of Life Science and Technology, Shanghai Jiao Tong University, Shanghai 200240, China
| | - Gang Huang
- Department of Nuclear Medicine, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200127, China.,Institute of Clinical Nuclear Medicine, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200127, China.,Shanghai Key Laboratory of Molecular Imaging, Shanghai University of Medicine and Health Sciences, Shanghai 201318, China
| | - Jianjun Liu
- Department of Nuclear Medicine, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200127, China.,Institute of Clinical Nuclear Medicine, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200127, China
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