1
|
Liu Y, Wang L, Song Q, Ali M, Crowe WN, Kucera GL, Hawkins GA, Soker S, Thomas KW, Miller LD, Lu Y, Bellinger CR, Zhang W, Habib AA, Petty WJ, Zhao D. Intrapleural nano-immunotherapy promotes innate and adaptive immune responses to enhance anti-PD-L1 therapy for malignant pleural effusion. Nat Nanotechnol 2022; 17:206-216. [PMID: 34916656 PMCID: PMC9074399 DOI: 10.1038/s41565-021-01032-w] [Citation(s) in RCA: 38] [Impact Index Per Article: 19.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/01/2021] [Accepted: 10/12/2021] [Indexed: 05/02/2023]
Abstract
Malignant pleural effusion (MPE) is indicative of terminal malignancy with a uniformly fatal prognosis. Often, two distinct compartments of tumour microenvironment, the effusion and disseminated pleural tumours, co-exist in the pleural cavity, presenting a major challenge for therapeutic interventions and drug delivery. Clinical evidence suggests that MPE comprises abundant tumour-associated myeloid cells with the tumour-promoting phenotype, impairing antitumour immunity. Here we developed a liposomal nanoparticle loaded with cyclic dinucleotide (LNP-CDN) for targeted activation of stimulators of interferon genes signalling in macrophages and dendritic cells and showed that, on intrapleural administration, they induce drastic changes in the transcriptional landscape in MPE, mitigating the immune cold MPE in both effusion and pleural tumours. Moreover, combination immunotherapy with blockade of programmed death ligand 1 potently reduced MPE volume and inhibited tumour growth not only in the pleural cavity but also in the lung parenchyma, conferring significantly prolonged survival of MPE-bearing mice. Furthermore, the LNP-CDN-induced immunological effects were also observed with clinical MPE samples, suggesting the potential of intrapleural LNP-CDN for clinical MPE immunotherapy.
Collapse
Affiliation(s)
- Yang Liu
- Department of Biomedical Engineering, Wake Forest School of Medicine, Winston-Salem, NC, USA
| | - Lulu Wang
- Department of Biomedical Engineering, Wake Forest School of Medicine, Winston-Salem, NC, USA
| | - Qianqian Song
- Center for Cancer Genomics and Precision Oncology, Wake Forest Baptist Comprehensive Cancer Center, Wake Forest Baptist Medical Center, Winston Salem, NC, USA
- Department of Cancer Biology, Wake Forest School of Medicine, Winston-Salem, NC, USA
| | - Muhammad Ali
- Department of Pulmonary and Critical Care Medicine, Wake Forest School of Medicine, Winston-Salem, NC, USA
| | - William N Crowe
- Department of Biomedical Engineering, Wake Forest School of Medicine, Winston-Salem, NC, USA
| | - Gregory L Kucera
- Department of Cancer Biology, Wake Forest School of Medicine, Winston-Salem, NC, USA
| | - Gregory A Hawkins
- Department of Biochemistry, Wake Forest School of Medicine, Winston-Salem, NC, USA
| | - Shay Soker
- Wake Forest Institute for Regenerative Medicine, Wake Forest School of Medicine, Winston-Salem, NC, USA
| | - Karl W Thomas
- Department of Pulmonary and Critical Care Medicine, Wake Forest School of Medicine, Winston-Salem, NC, USA
| | - Lance D Miller
- Department of Cancer Biology, Wake Forest School of Medicine, Winston-Salem, NC, USA
| | - Yong Lu
- Department of Microbiology and Immunology, Wake Forest School of Medicine, Winston-Salem, NC, USA
| | - Christina R Bellinger
- Department of Pulmonary and Critical Care Medicine, Wake Forest School of Medicine, Winston-Salem, NC, USA
| | - Wei Zhang
- Center for Cancer Genomics and Precision Oncology, Wake Forest Baptist Comprehensive Cancer Center, Wake Forest Baptist Medical Center, Winston Salem, NC, USA
- Department of Cancer Biology, Wake Forest School of Medicine, Winston-Salem, NC, USA
| | - Amyn A Habib
- Department of Neurology, University of Texas Southwestern Medical Center and VA North Texas Medical Center, Dallas, TX, USA
| | - W Jeffrey Petty
- Department of Medicine, Section on hematology and Oncology, Wake Forest School of Medicine, Winston-Salem, NC, USA
| | - Dawen Zhao
- Department of Biomedical Engineering, Wake Forest School of Medicine, Winston-Salem, NC, USA.
- Department of Cancer Biology, Wake Forest School of Medicine, Winston-Salem, NC, USA.
| |
Collapse
|
2
|
Borkowski LF, Nichols NL. Differential mechanisms are required for phrenic long-term facilitation over the course of motor neuron loss following CTB-SAP intrapleural injections. Exp Neurol 2020; 334:113460. [PMID: 32916172 PMCID: PMC10823911 DOI: 10.1016/j.expneurol.2020.113460] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2020] [Revised: 08/28/2020] [Accepted: 09/01/2020] [Indexed: 01/25/2023]
Abstract
Selective elimination of respiratory motor neurons using intrapleural injections of cholera toxin B fragment conjugated to saporin (CTB-SAP) mimics motor neuron death and respiratory deficits observed in rat models of neuromuscular diseases. This CTB-SAP model allows us to study the impact of motor neuron death on the output of surviving phrenic motor neurons. After 7(d) days of CTB-SAP, phrenic long-term facilitation (pLTF, a form of respiratory plasticity) is enhanced, but returns towards control levels at 28d. However, the mechanism responsible for this difference in magnitude of pLTF is unknown. In naïve rats, pLTF predominately requires 5-HT2 receptors, the new synthesis of BDNF, and MEK/ERK signaling; however, pLTF can alternatively be induced via A2A receptors, the new synthesis of TrkB, and PI3K/Akt signaling. Since A2A receptor-dependent pLTF is enhanced in naïve rats, we suggest that 7d CTB-SAP treated rats utilize the alternative mechanism for pLTF. Here, we tested the hypothesis that pLTF following CTB-SAP is: 1) TrkB and PI3K/Akt, not BDNF and MEK/ERK, dependent at 7d; and 2) BDNF and MEK/ERK, not TrkB and PI3K/Akt, dependent at 28d. Adult Sprague Dawley male rats were anesthetized, paralyzed, ventilated, and were exposed to acute intermittent hypoxia (AIH; 3, 5 min bouts of 10.5% O2) following bilateral, intrapleural injections at 7d and 28d of: 1) CTB-SAP (25 μg), or 2) un-conjugated CTB and SAP (control). Intrathecal C4 delivery included either: 1) small interfering RNA that targeted BDNF or TrkB mRNA; 2) UO126 (MEK/ERK inhibitor); or 3) PI828 (PI3K/Akt inhibitor). Our data suggest that pLTF in 7d CTB-SAP treated rats is elicited primarily through TrkB and PI3K/Akt-dependent mechanisms, whereas BDNF and MEK/ERK-dependent mechanisms induce pLTF in 28d CTB-SAP treated rats. This project increases our understanding of respiratory plasticity and its implications for breathing following motor neuron death.
Collapse
Affiliation(s)
- Lauren F Borkowski
- Department of Biomedical Sciences, Dalton Cardiovascular Research Center, University of Missouri, Columbia, MO 65211, United States of America
| | - Nicole L Nichols
- Department of Biomedical Sciences, Dalton Cardiovascular Research Center, University of Missouri, Columbia, MO 65211, United States of America.
| |
Collapse
|
3
|
Vigil de Mello SVG, da Rosa JS, Facchin BM, Luz ABG, Vicente G, Faqueti LG, Rosa DW, Biavatti MW, Fröde TS. Beneficial effect of Ageratum conyzoides Linn (Asteraceae) upon inflammatory response induced by carrageenan into the mice pleural cavity. J Ethnopharmacol 2016; 194:337-347. [PMID: 27596330 DOI: 10.1016/j.jep.2016.09.003] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/07/2016] [Revised: 08/29/2016] [Accepted: 09/02/2016] [Indexed: 05/12/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Ageratum conyzoides Linn (Asteraceae), a tropical plant that is very common in West Africa and some parts of Asia and South America, has been used to treat inflammatory disorders. In Brazil, teas made from A. conyzoides L. are used as anti-inflammatory, analgesic and anti-diarrheic agents. Therefore, it is necessary to study the mechanism of anti-inflammatory action of A. conyzoides L. to support its medicinal use for treating inflammatory conditions. These studies will also support the development of effective pharmacological agents with potent anti-inflammatory properties. AIM OF THE STUDY To evaluate the anti-inflammatory effects of the crude extract (CE), its derived fractions: ethanol (EtOH-F), hexane (HEX-F), ethyl acetate (EtOAc-F) and dichloromethane (DCM-F) and isolated compounds, such as 5'-methoxy nobiletin (MeONOB), 1,2-benzopyrone and eupalestin, which are obtained from the aerial parts of A. conyzoides L. MATERIALS AND METHODS These evaluations were performed using an animal model of inflammation induced by carrageenan. The following inflammatory parameters were analysed: leukocyte influx, protein concentration of the exudate, myeloperoxidase (MPO), adenosine deaminase (ADA) and nitric oxide metabolites (NOx) concentrations, interleukin 10 (IL-10), interleukin 17A (IL-17A), interleukin 6 (IL-6), tumor necrosis factor (TNF), interferon gamma (IFN-γ) and phosphorylation of p65 subunit of NF-κB (p-p65 NF-κB), p38 mitogen-activated protein kinases (p-p38 MAPK) were also analysed. RESULTS CE, its EtOH-F, HEX-F, EtOAc-F and DCM-F and the isolated compounds, including MeONOB, 1,2-benzopyrone and eupalestin, significantly reduced leukocyte influx, protein concentration of the exudate, MPO, ADA, and NOx concentrations (p<0.05). CE, EtOH-F and isolated compounds significantly reduced IL-17A, IL-6, TNF and IFN-γ levels (p<0.05). CE, EtOH-F and isolated compound 1,2-benzopyrone also increased IL-10 levels (p<0.05). Isolated compounds, MeONOB, 1,2-benzopyrone and eupalestin, reduced p-p65 NF-κB and p-p38 MAPK (p<0.01). CONCLUSIONS This study demonstrates that A. conyzoides L. exerts its important anti-inflammatory properties by inhibiting leukocyte influx and protein concentration of the exudate, as well as reducing the levels of several pro-inflammatory mediators. The anti-inflammatory action of A. conyzoides L. may be because of the inhibition of p65 NF-κB and MAPK activation by the isolated compounds.
Collapse
Affiliation(s)
| | - Julia Salvan da Rosa
- Department of Clinical Analysis, Center of Health Sciences, Federal University of Santa Catarina, Florianópolis, Brazil
| | - Bruno Matheus Facchin
- Department of Clinical Analysis, Center of Health Sciences, Federal University of Santa Catarina, Florianópolis, Brazil
| | - Ana Beatriz Gobbo Luz
- Department of Clinical Analysis, Center of Health Sciences, Federal University of Santa Catarina, Florianópolis, Brazil
| | - Geison Vicente
- Department of Clinical Analysis, Center of Health Sciences, Federal University of Santa Catarina, Florianópolis, Brazil
| | - Larissa Gabriela Faqueti
- Department of Pharmaceutical Sciences, Center of Health Sciences, Federal University of Santa Catarina, Florianópolis, Brazil
| | - Daniela Weingartner Rosa
- Department of Pharmaceutical Sciences, Center of Health Sciences, Federal University of Santa Catarina, Florianópolis, Brazil
| | - Maique Weber Biavatti
- Department of Pharmaceutical Sciences, Center of Health Sciences, Federal University of Santa Catarina, Florianópolis, Brazil
| | - Tânia Silvia Fröde
- Department of Clinical Analysis, Center of Health Sciences, Federal University of Santa Catarina, Florianópolis, Brazil.
| |
Collapse
|
4
|
Gu Y, Jiang L, Miao JH, Liang TS, Kan QC, Yang DK. Clinical effects of thermotherapy in combination with intracavitary infusion of traditional Chinese medicine in the treatment of malignant pleural effusion. J BIOL REG HOMEOS AG 2016; 30:1023-1028. [PMID: 28078848] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
Malignant fluid, a commonly seen tumor associated complication, mainly includes peritoneal effusion, malignant pleural effusion and pericardial effusion. It can produce huge negative influence on the quality of life of patients and even lead to death. Treatment of malignant effusion is one of the effective measures for improving life expectancy of patients. To evaluate the effect of thermotherapy in combination with intracavitary infusion of Kangai injection in treating malignant pleural effusion, 195 patients who received treatment from April 2010 to October 2014 in the First Affiliated Hospital of Zhengzhou University were selected and divided into an observation group and two control groups (group A and B). The observation group was treated by thermotherapy in combination with intracavitary infusion of kangai injection. Control group A was treated by intracavitary infusion of kangai injection and control group B was treated by hyperthermal perfusion in combination with intracavity chemotherapy. Clinical effects, quality of life, treatment safety and untoward reactions were compared between the groups. It was found that differences of WBC, RBC and PLT levels before and after treatment had no statistical significance comparisons within group and comparisons between groups (P>0.05); hepatic and renal functions of the groups had no remarkable difference before or after treatment (P>0.05). The clinical effect of the observation group was superior to that of control groups A and B (P less than 0.05); the Karnofsky performance status (KPS) score of the observation group was much higher than that of control groups A and B (79.34±10.58 vs 71.11±9.64), but the difference of the ZPS score between groups had no statistical significance (P>0.05). It can be concluded that thermotherapy in combination with intracavitary infusion of traditional Chinese medicine can be safely applied as it has positive effects and remarkably improves quality of life, therefore it is clinically worth promoting.
Collapse
Affiliation(s)
- Y Gu
- Radiotherapy Ward III, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - L Jiang
- Radiotherapy Ward II, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - J H Miao
- Integrated Medical Department, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - T S Liang
- Radiotherapy Ward III, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Q C Kan
- Deans Office, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - D K Yang
- Compositive Thermotherapy Center, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| |
Collapse
|
5
|
Carvalho VF, Barreto EO, Serra MF, Cordeiro RSB, Martins MA, Fortes ZB, e Silva PMR. Aldose reductase inhibitor zopolrestat restores allergic hyporesponsiveness in alloxan-diabetic rats. Eur J Pharmacol 2006; 549:173-8. [PMID: 16979157 DOI: 10.1016/j.ejphar.2006.08.037] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2006] [Revised: 08/07/2006] [Accepted: 08/14/2006] [Indexed: 11/26/2022]
Abstract
This study was undertaken to investigate the role of the aldose reductase in the refractoriness of diabetic rats to allergic inflammation. Wistar rats were actively sensitized with a mixture of Al(OH)3 plus ovalbumin and intrapleurally challenged with ovalbumin, 14 days later. Diabetes was induced by intravenous injection of alloxan into fasted rats, 7 days before sensitization, and the aldose reductase inhibitor zopolrestat was administered after 3 days of diabetes induction, once a day during 18 consecutive days. The treatment with zopolrestat restored antigen-induced protein extravazation and mast cell degranulation in the pleural cavity of diabetic sensitized rats. Zopolrestat also significantly reversed the suppression in the increase of total and specific levels of serum immunoglobulin E (IgE) noted in sensitized animals under conditions of diabetes. In addition, we noted that the drop in the pleural mast cell numbers as well as the increase in serum corticosterone levels in diabetic rats were inhibited by the drug. Our findings show that zopolrestat restored the hyporesponsiveness of diabetic rats to antigen provocation, in parallel with impairment of alloxan-induced mast cell depletion and hypercorticolism, indicating that polyol pathway activity seems to play an important role in these phenomena.
Collapse
Affiliation(s)
- Vinicius F Carvalho
- Laboratório de Inflamação, Departamento de Fisiologia e Farmacodinâmica, Instituto Oswaldo Cruz, FIOCRUZ, Av. Brasil, no 4365, Manguinhos, CEP 21045-900, Rio de Janeiro, Brazil
| | | | | | | | | | | | | |
Collapse
|
6
|
|
7
|
Kravchenko IV, Furalyov VA, Pylev LN. Factors secreted by peritoneal macrophages are cytotoxic for transformed rat pleural mesothelium and mesothelioma cells. Teratog Carcinog Mutagen 2003; Suppl 1:207-14. [PMID: 12616610 DOI: 10.1002/tcm.10076] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
The report is devoted to the investigation of cytotoxic action of macrophages and asbestos on transformed mesothelium and mesothelioma cells, the characterization of its specificity, and the nature of the factors mediating it. The viability of different cells after asbestos exposure was studied in co-culture with macrophages. Mesothelioma cell lines obtained from tumors developed in vivo were the most sensitive to the cytotoxic action of macrophages and asbestos. Mesothelium cells of late passages and ras-transformed cell lines IAR2 and Rat1 were somewhat less sensitive, whereas untransformed cells of IAR2 and Rat1 lines and early passage mesothelium were low sensitive to that cytotoxic action. In experiments performed on Petri dishes with inserts that allowed treatment with asbestos of only one of two cell populations, it was shown that asbestos treatment of mesothelioma cells was necessary and sufficient for manifestation of cytotoxic effect (in the absence of macrophages asbestos caused very low cytotoxicity). The medium conditioned by macrophages was not cytototoxic by itself but it strongly enhanced cytotoxic action of asbestos on transformed mesothelium and mesothelioma cells but not on normal mesothelial cells and IAR2 and Rat1 cells (both normal and ras-transformed). The specificity of this augmenting effect for different toxicants was also investigated. It was shown that medium conditioned by macrophages enhanced cytotoxicity of hydrogen peroxide and sodium azide but not that of nonfibrous silicon dioxide, ethylmethanesulfonate, and sodium dodecylsulfate. The factor mediating this effect is thermolabile, non-dialyzable and protease-sensitive. Its m.w. is approximately 3-5 kD.
Collapse
Affiliation(s)
- Irina V Kravchenko
- Institute of Carcinogenesis, Cancer Research Center, Russian Academy of Medical Sciences, Moscow, Russia
| | | | | |
Collapse
|
8
|
Montero Ruiz E, Daguerre Talou M, López Alvarez J, Hernández Ahijado C. [Treatment of empyema and complicated pleural effusion with intrapleural fibrinolysis]. Med Clin (Barc) 2003; 121:98-9. [PMID: 12855134 DOI: 10.1016/s0025-7753(03)73868-8] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
BACKGROUND AND OBJECTIVE Intrapleural fibrinolysis (IPF) can avoid surgery in patients with loculated pleural effusions. Few clinical trials on IPF for the treatment of empyemas (PEM) and complicated pleural effusions (CPE) have been reported. We describe here our experience with IPF in the treatment of PEM/CPE patients. PATIENTS AND METHOD 81 patients with PEM/CPE were included. Urokinase, 100000 U, was instilled into the pleural cavity, three times a day. A mean of 12.9 doses of urokinase were administered. RESULTS The mean of days having a chest tube was 7.7 days and the mean hospital stay was 22.2 days. No radiological sequelae were observed or these were mild in 66 cases (81.5%). There were four deaths and three patients needed surgery. CONCLUSIONS IPF is an efective and reliable method for the treatment of PEM/CPE.
Collapse
Affiliation(s)
- Eduardo Montero Ruiz
- Servicio de Medicina Interna. Hospital Universitario Príncipe de Asturias. Alcalá de Henares. Madrid. Spain.
| | | | | | | |
Collapse
|