1
|
Sköld C, Kultima K, Freyhult E, Larsson A, Gordh T, Hailer NP, Mallmin H. Effects of denosumab treatment on the expression of receptor activator of nuclear kappa-B ligand (RANKL) and TNF-receptor TNFRSF9 after total hip arthroplasty-results from a randomized placebo-controlled clinical trial. Osteoporos Int 2022; 33:1-8. [PMID: 35608639 PMCID: PMC9463208 DOI: 10.1007/s00198-022-06423-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/18/2022] [Accepted: 05/04/2022] [Indexed: 10/26/2022]
Abstract
UNLABELLED We investigated whether the drug denosumab modulates the inflammatory response after total hip arthroplasty in a randomized controlled trial. Significantly increased expression of RANKL was found in patients treated with denosumab. This could provide an explanation for the rebound effect with rapid loss of BMD seen after discontinuation of denosumab treatment. PURPOSE To evaluate whether denosumab, a human monoclonal antibody directed against receptor activator of nuclear factor kappa-B ligand (RANKL), modulates the inflammatory response after cementless total hip arthroplasty (THA) in patients with osteoarthritis of the hip. METHODS Sixty-four patients operated with cementless THA were randomized to two doses of 60-mg denosumab or placebo 1-3 days and 6 months postoperatively. Serum samples were analyzed by a multiplex extension assay detecting 92 inflammation-related proteins. Bone turnover markers were assessed. Proteins were analyzed using linear mixed effect models. Validation of conspicuous findings was performed with ELISA. RESULTS Two proteins were significantly affected by denosumab treatment: RANKL and tumor necrosis factor receptor super family member 9 (TNFRSF9). Serum levels of RANKL were more than twice as high in the denosumab than in the placebo group 3 months after surgery (ratio 2.10, p<0.001). Six and 12 months after surgery, the expression of RANKL was still elevated in the denosumab-treated group (ratios 1.50, p < 0.001; 1.47, p =0.002). The expression of TNFRSF9 was lower in the denosumab group at 3 months (ratio 0.68, p<0.001). In the denosumab group, concentrations of bone turnover markers were substantially reduced after 3 months, remained suppressed after 6 and 12 months, but increased above baseline at 24 months after surgery. CONCLUSION Two subcutaneous denosumab injections 6 months apart increase RANKL and depress TNFRSF9 after THA. This provides a possible explanation for the rebound effect on bone turnover markers as well as bone mineral density (BMD) upon withdrawal of denosumab. None of the other measured markers of inflammation was influenced by denosumab treatment.
Collapse
Affiliation(s)
- C Sköld
- Department of Surgical Sciences, Uppsala University, Uppsala, Sweden.
- Department of Orthopaedics, Uppsala University Hospital, Sjukhusvägen, Ing 61, pl 6, 751 85, Uppsala, Sweden.
| | - K Kultima
- Department of Medical Sciences, Uppsala University, Uppsala, Sweden
| | - E Freyhult
- Department of Cell and Molecular Biology, Uppsala University, Uppsala, Sweden
| | - A Larsson
- Department of Medical Sciences, Uppsala University, Uppsala, Sweden
| | - T Gordh
- Department of Surgical Sciences, Uppsala University, Uppsala, Sweden
| | - N P Hailer
- Department of Surgical Sciences, Uppsala University, Uppsala, Sweden
| | - H Mallmin
- Department of Surgical Sciences, Uppsala University, Uppsala, Sweden
| |
Collapse
|
2
|
Wu J, Wang Y. Role of TNFSF9 bidirectional signal transduction in antitumor immunotherapy. Eur J Pharmacol 2022; 928:175097. [PMID: 35714694 DOI: 10.1016/j.ejphar.2022.175097] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2022] [Revised: 06/08/2022] [Accepted: 06/09/2022] [Indexed: 11/25/2022]
Abstract
The complex structure of the tumor microenvironment leads to the poor efficacy of tumor immunotherapy. The therapeutic adjuvant designed to enhance the effect of T cells by acting on the costimulatory molecule tumor necrosis factor superfamily member 9 (TNFSF9) has achieved good results. However, because some tumors are characterized by reduced T-cell infiltration, adjuvants acting on T cells alone may have limitations. On the other hand, the blockade of TNFSF9 reverse signalling can have an antitumor effect by reshaping the tumor microenvironment. Therefore, this paper mainly discusses the current status and potential of TNFSF9 bidirectional signalling in antitumor immunotherapy to provide new ideas for tumor immunotherapy.
Collapse
Affiliation(s)
- Jiao Wu
- Departments of Gastroenterology, Mianyang Central Hospital, Sichuan, 621000, China
| | - Yunpeng Wang
- Departments of Cardiology, Mianyang Central Hospital, Sichuan, 621000, China.
| |
Collapse
|
3
|
Lisovska N. Multilevel mechanism of immune checkpoint inhibitor action in solid tumors: History, present issues and future development (Review). Oncol Lett 2022; 23:190. [PMID: 35527781 PMCID: PMC9073577 DOI: 10.3892/ol.2022.13310] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2022] [Accepted: 03/31/2022] [Indexed: 11/12/2022] Open
Abstract
Immunotherapy with checkpoint inhibitors (antibodies that target and block immune checkpoints in the tumor microenvironment) is included in the standard of care for patients with different types of malignancy, such as melanoma, renal cell and urothelial carcinoma, lung cancer etc. The introduction of this new immunotherapy has altered the view on potential targets for treatment of solid tumors from tumor cells themselves to their immune microenvironment; this has led to a reconsideration of the mechanisms of tumor-associated immunity. However, only a subset of patients benefit from immunotherapy and patient response is often unpredictable, even with known initial levels of prognostic markers; the biomarkers for favorable response are still being investigated. Mechanisms of immune checkpoint inhibitors efficiency, as well as the origins of treatment failure, require further investigation. From a clinical standpoint, discrepancies between the theoretical explanation of inhibitors of immune checkpoint actions at the cellular level and their deployment at a tissue/organ level impede the effective clinical implementation of novel immune therapy. The present review assessed existing experimental and clinical data on functional activity of inhibitors of immune checkpoints to provide a more comprehensive picture of their mechanisms of action on a cellular and higher levels of biological organization.
Collapse
Affiliation(s)
- Natalya Lisovska
- Chemotherapy Department, Center of Oncology, ‘Cyber Clinic of Spizhenko’, Kapitanovka, Kyiv 08112, Ukraine
| |
Collapse
|
4
|
Mak A, Dharmadhikari B, Kow NY, Thamboo TP, Tang Q, Wong LW, Sajikumar S, Wong HY, Schwarz H. Deletion of CD137 Ligand Exacerbates Renal and Cutaneous but Alleviates Cerebral Manifestations in Lupus. Front Immunol 2019; 10:1411. [PMID: 31297111 PMCID: PMC6607944 DOI: 10.3389/fimmu.2019.01411] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2019] [Accepted: 06/04/2019] [Indexed: 01/01/2023] Open
Abstract
The CD137—CD137 ligand (CD137L) costimulatory system is a critical immune checkpoint with pathophysiological implications in autoimmunity. In this study, we investigated the role of CD137L-mediated costimulation on renal, cutaneous and cerebral manifestations in lupus and the underlying immunological mechanism. Lupus-prone C57BL/6lpr−/− (B6.lpr) mice were crossed to C57BL/6.CD137L−/− mice to obtain CD137L-deficient B6.lpr [double knock out (DKO)] mice. We investigated the extent of survival, glomerulonephritis, skin lesions, cerebral demyelination, immune deviation and long-term synaptic plasticity among the two mouse groups. Cytokine levels, frequency of splenic leukocyte subsets and phenotypes were compared between DKO, B6.lpr and B6.WT mice. A 22 month observation of 226 DKO and 137 B6.lpr mice demonstrated significantly more frequent proliferative glomerulonephritis, larger skin lesions and shorter survival in DKO than in B6.lpr mice. Conversely, microglial activation and cerebral demyelination were less pronounced while long-term synaptic plasticity, was superior in DKO mice. Splenic Th17 cells were significantly higher in DKO than in B6.lpr and B6.WT mice while Th1 and Th2 cell frequencies were comparable between DKO and B6.lpr mice. IL-10 and IL-17 expression by T cells was not affected but there were fewer IL-10-producing myeloid (CD11b+) cells, and also lower serum IL-10 levels in DKO than in B6.lpr mice. The absence of CD137L causes an immune deviation toward Th17, fewer IL-10-producing CD11b+ cells and reduced serum IL-10 levels which potentially explain the more severe lupus in DKO mice while leading to reduced microglia activation, lesser cerebral damage and less severe neurological deficits.
Collapse
Affiliation(s)
- Anselm Mak
- Department of Physiology, National University of Singapore, Singapore, Singapore.,Department of Medicine, National University of Singapore, Singapore, Singapore.,Division of Rheumatology, University Medicine Cluster, National University Health System, Singapore, Singapore
| | - Bhushan Dharmadhikari
- Department of Physiology, National University of Singapore, Singapore, Singapore.,Immunlogy Programme, National University of Singapore, Singapore, Singapore
| | - Nien Yee Kow
- Department of Medicine, National University of Singapore, Singapore, Singapore
| | | | - Qianqiao Tang
- Department of Physiology, National University of Singapore, Singapore, Singapore.,Immunlogy Programme, National University of Singapore, Singapore, Singapore
| | - Lik Wei Wong
- Department of Physiology, National University of Singapore, Singapore, Singapore
| | - Sreedharan Sajikumar
- Department of Physiology, National University of Singapore, Singapore, Singapore
| | - Hiu Yi Wong
- Department of Physiology, National University of Singapore, Singapore, Singapore.,Immunlogy Programme, National University of Singapore, Singapore, Singapore
| | - Herbert Schwarz
- Department of Physiology, National University of Singapore, Singapore, Singapore.,Immunlogy Programme, National University of Singapore, Singapore, Singapore
| |
Collapse
|
5
|
Lisovska N, Shanazarov N. Tumor progression mechanisms: Insights from the central immune regulation of tissue homeostasis. Oncol Lett 2019; 17:5311-5318. [PMID: 31186747 PMCID: PMC6507387 DOI: 10.3892/ol.2019.10218] [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: 02/16/2018] [Accepted: 03/07/2019] [Indexed: 11/29/2022] Open
Abstract
Knowledge of the mechanisms underlying the spread of cancer at the cellular and molecular levels is expanding rapidly. However, the central regulators governing the initiation and the rate of tumor growth remain poorly established. The fundamental principles of innate and adaptive immunity may explain how immune cells generate a specific response to tumor tissue. In the current review, the functional features of the immune system that contribute to the maintenance of normal tissue homeostasis, as well as their disruption in malignant transformations, were analyzed. Experimental and clinical studies previously demonstrated the involvement of regulatory T-cells in the process of tumor metastasis in a tissue-specific manner. An understanding of the cross talk between lymphoid and tumor cells may provide an insight into cancer evolution in terms of the mechanisms of T-cell competency formation. Elucidating the mechanisms of tumor progression via central immune regulation has implications for the development of novel therapeutic agents that target immune checkpoints.
Collapse
Affiliation(s)
- Natalya Lisovska
- Department of Chemotherapy, Center of Oncology, Cyber Clinic of Spizhenko, Kyiv 08112, Ukraine, Republic of Kazakhstan
| | - Nasrulla Shanazarov
- Department of General Surgery, Medical Center Hospital of The President's Affairs Administration of The Republic of Kazakhstan, Astana 010000, Republic of Kazakhstan
| |
Collapse
|
6
|
Lakritz JR, Robinson JA, Polydefkis MJ, Miller AD, Burdo TH. Loss of intraepidermal nerve fiber density during SIV peripheral neuropathy is mediated by monocyte activation and elevated monocyte chemotactic proteins. J Neuroinflammation 2015; 12:237. [PMID: 26683323 PMCID: PMC4683776 DOI: 10.1186/s12974-015-0456-8] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2015] [Accepted: 12/11/2015] [Indexed: 12/25/2022] Open
Abstract
Background Peripheral neuropathy (PN) continues to be a major complication of human immunodeficiency virus (HIV) infection despite successful anti-retroviral therapy. Human HIV-PN can be recapitulated in a CD8-depleted, simian immunodeficiency virus (SIV)-infected rhesus macaque animal model, characterized by a loss of intraepidermal nerve fiber density (IENFD) and damage to the dorsal root ganglia (DRG). Increased monocyte traffic to the DRG has previously been associated with severe DRG pathology, as well as a loss in IENFD. Here, we sought to characterize the molecular signals associated with monocyte activation and trafficking to the DRGs. Methods Eleven SIV-infected CD8-depleted rhesus macaques were compared to four uninfected control animals. sCD14, sCD163, sCD137, regulated on activation normal T cell expressed and secreted (RANTES), and monocyte chemoattractant protein 1 (MCP-1) were measured in plasma and the latter three proteins were also quantified in DRG tissue lysates. All SIV-infected animals received serial skin biopsies to measure IENFD loss as well as BrdU inoculations to measure monocyte turnover during the course of infection. The number of BrdU+ and CD14+ CD16+ peripheral blood monocytes was determined by flow cytometry. The number of MAC387+, CCR2+, CCR5+, and CD137+ cells in DRG tissue was quantified by immunohistochemistry. Results sCD14, sCD163, MCP-1, and sCD137 increased significantly in plasma from pre-infection to necropsy. Plasma sCD163 and RANTES inversely correlated with IENFD. Additionally, sCD137 in DRG tissue lysate was elevated with severe DRG pathology and associated with the recruitment of MAC387+ cells to DRG. Elevated numbers of CCR5+ and CCR2+ satellite cells in the DRG were found, suggesting a chemotactic role of their ligands, RANTES, and MCP-1 in recruiting monocytes to the tissue. Conclusions We characterized the role of systemic (plasma) and tissue-specific (DRG) monocyte activation and associated cytokines in the pathogenesis of SIV-PN. We identified sCD163 and RANTES as potential biomarkers for HIV-PN, as these were associated with a loss of IENFD. Additionally, we identified CD137 signaling to play a role in MAC387+ cell traffic to DRG and possibly contribute to severe pathology. These studies highlight the role of monocyte activation and traffic in the pathogenesis of SIV-PN, while identifying specific signaling proteins for future pharmacological blockade.
Collapse
Affiliation(s)
- Jessica R Lakritz
- Department of Biology, Boston College, Chestnut Hill, MA, 02467, USA
| | - Jake A Robinson
- Department of Biology, Boston College, Chestnut Hill, MA, 02467, USA
| | | | - Andrew D Miller
- Department of Biomedical Sciences, Section of Anatomic Pathology, Cornell University College of Veterinary Medicine, Ithaca, NY, 14853, USA
| | - Tricia H Burdo
- Department of Biology, Boston College, Chestnut Hill, MA, 02467, USA.
| |
Collapse
|