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Zama N, Toda S. Designer cell therapy for tissue regeneration. Inflamm Regen 2024; 44:15. [PMID: 38491394 PMCID: PMC10941617 DOI: 10.1186/s41232-024-00327-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2024] [Accepted: 03/06/2024] [Indexed: 03/18/2024] Open
Abstract
Cancer cell therapy, particularly chimeric antigen receptor (CAR) T-cell therapy for blood cancers, has emerged as a powerful new modality for cancer treatment. Therapeutic cells differ significantly from conventional drugs, such as small molecules and biologics, as they possess cellular information processing abilities to recognize and respond to abnormalities in the body. This capability enables the targeted delivery of therapeutic factors to specific locations and times. Various types of designer cells have been developed and tested to overcome the shortcomings of CAR T cells and expand their functions in the treatment of solid tumors. In particular, synthetic receptor technologies are a key to designing therapeutic cells that specifically improve tumor microenvironment. Such technologies demonstrate great potential for medical applications to regenerate damaged tissues as well that are difficult to cure with conventional drugs. In this review, we introduce recent developments in next-generation therapeutic cells for cancer treatment and discuss the application of designer therapeutic cells for tissue regeneration.
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Affiliation(s)
- Noyuri Zama
- WPI Nano Life Science Institute (WPI-NanoLSI), Kanazawa University, Kakuma-machi, Kanazawa , 920-1192, Japan
- Graduate School of Frontier Science Initiative, Kanazawa University, Kakuma-machi, Kanazawa , 920-1192, Japan
| | - Satoshi Toda
- WPI Nano Life Science Institute (WPI-NanoLSI), Kanazawa University, Kakuma-machi, Kanazawa , 920-1192, Japan.
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Lancaster JN. Aging of lymphoid stromal architecture impacts immune responses. Semin Immunol 2023; 70:101817. [PMID: 37572552 PMCID: PMC10929705 DOI: 10.1016/j.smim.2023.101817] [Citation(s) in RCA: 0] [Impact Index Per Article: 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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/07/2023] [Revised: 08/01/2023] [Accepted: 08/02/2023] [Indexed: 08/14/2023]
Abstract
The secondary lymphoid organs (SLOs) undergo structural changes with age, which correlates with diminishing immune responses against infectious disease. A growing body of research suggests that the aged tissue microenvironment can contribute to decreased immune function, independent of intrinsic changes to hematopoietic cells with age. Stromal cells impart structural integrity, facilitate fluid transport, and provide chemokine and cytokine signals that are essential for immune homeostasis. Mechanisms that drive SLO development have been described, but their roles in SLO maintenance with advanced age are unknown. Disorganization of the fibroblasts of the T cell and B cell zones may reduce the maintenance of naïve lymphocytes and delay immune activation. Reduced lymphatic transport efficiency with age can also delay the onset of the adaptive immune response. This review focuses on recent studies that describe age-associated changes to the stroma of the lymph nodes and spleen. We also review recent investigations into stromal cell biology, which include high-dimensional analysis of the stromal cell transcriptome and viscoelastic testing of lymph node mechanical properties, as they constitute an important framework for understanding aging of the lymphoid tissues.
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Affiliation(s)
- Jessica N Lancaster
- Department of Immunology, Mayo Clinic, 13400 E. Shea Blvd., Scottsdale, AZ, USA; Department of Cancer Biology, Mayo Clinic, 13400 E. Shea Blvd., Scottsdale, AZ, USA.
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Yang Q, Jia W, Wang X, Cai Q, Ge X, Wang W, Han X. [Single-cell RNA sequencing deciphers transcriptional profiles of hepatocytes in mouse with hepatic alveolar echinococcosis]. Zhongguo Xue Xi Chong Bing Fang Zhi Za Zhi 2023; 35:236-243. [PMID: 37455093 DOI: 10.16250/j.32.1374.2022275] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Subscribe] [Scholar Register] [Indexed: 07/18/2023]
Abstract
OBJECTIVE To investigate the cell composition and the transcriptional characteristics in microenvironments of hepatic tissues in mice at late stage of Echinococcus multilocularis infection at a single-cell level. METHODS Peri-lesion and paired distal hepatic specimens were collected from two BALB/c mice (6 to 8 weeks old) infected with E. multilocularis for single-cell RNA sequencing. The Seurat package in the R software was employed for quality control of data, multi-sample integration and correction of batch effects, and uniform manifold approximation and projection (UMAP) algorithm was used for cell clustering. Cell types were annotated using classical marker genes. Differentially expressed genes were screened in each cell type through differential gene expression analysis, and the biological roles of cells were predicted using Gene Ontology (GO) and Kyoto Encyclopedia of Genes and Genomes (KEGG) enrichment analyses. RESULTS A total of 43 710 cells from peri-lesion and distal hepatic tissues of E. multilocularis-infected mice were analyzed, and were classified into 11 cell types, including neutrophils, T cells, macrophages, granulocyte-monocyte progenitor cells, B cells, plasma cells, basophils, hepatic stellate cells, endothelial cells, hepatocytes, and platelets. T cells were the largest population of immune cells in the microenvironment of hepatic tissues, including five CD4+ T cell subsets, two CD8+ T cell subsets and phosphoantigen-reactive γδT cells. The proportions of CD4+ helper T cells and cytotoxic CD4+ T cells decreased and the proportion of T helper 2 (Th2) cells increased in peri-lesion tissues relative to distal hepatic tissues. In addition, the differentially expressed genes in Th2 cells were associated with negative regulation of the immune system, and the highly expressed genes in cytotoxic CD4+ T cells correlated with activation of the immune system. CONCLUSIONS Single-cell RNA sequencing deciphers the cell composition and distribution in microenvironments of hepatic tissues from mice infected with E. multilocularis, and the increased proportion of Th2 cells in peri-lesion hepatic tissues may be associated with formation of immunosuppressive microenvironments.
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Affiliation(s)
- Q Yang
- Medical School of Qinghai University, Xining, Qinghai 810000, China
| | - W Jia
- Lanzhou Veterinary Research Institute, Chinese Academy of Agricultural Sciences, State Key Laboratory of Veterinary Etiological Biology, China
| | - X Wang
- Qinghai Provincial People's Hospital, Xining, Qinghai 810000, China
| | - Q Cai
- Qinghai Academy of Animal Science and Veterinary Medicine, Qinghai University, China
| | - X Ge
- Wuxi Ninth Hospital, Jiangsu Province, China
| | - W Wang
- National Health Commission Key Laboratory on Parasitic Disease Prevention and Control, Jiangsu Provincial Key Laboratory on Parasites and Vector Control Technology, Jiangsu Institute of Parasitic Diseases, Wuxi, Jiangsu 214064, China
| | - X Han
- Qinghai Provincial People's Hospital, Xining, Qinghai 810000, China
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Campbell BE, Mok S, Moraes C. In Situ Measurement of Intra-tumoral Tissue Rigidity. Methods Mol Biol 2023; 2614:237-46. [PMID: 36587128 DOI: 10.1007/978-1-0716-2914-7_14] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
Local tissue scale mechanical properties are essential for understanding cell fate and function; however, few methods to measure stiffness at this length scale exist, and applications in 3D tissues can present further challenges. To address this need, microgel-based sensors fabricated out of the thermally responsive hydrogel poly(N-isopropylacrylamide) were developed allowing internal architectures of tissues to be mapped by optically measuring microgel response when actuated in a matrix. These robust probes are widely applicable for in vitro and in vivo studies of tissue mechanics providing tissues can be fluorescently imaged. Here we describe the fabrication of these thermally responsive hydrogel sensors, calibration of the microgels using phantom tissues, and image processing techniques used to make the measurements.
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Ospina O, Soupir A, Fridley BL. A Primer on Preprocessing, Visualization, Clustering, and Phenotyping of Barcode-Based Spatial Transcriptomics Data. Methods Mol Biol 2023; 2629:115-140. [PMID: 36929076 DOI: 10.1007/978-1-0716-2986-4_7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/18/2023]
Abstract
Recent developments in spatially resolved transcriptomics (ST) have resulted in a large number of studies characterizing the architecture of tissues, the spatial distribution of cell types, and their interactions. Furthermore, ST promises to enable the discovery of more accurate drug targets while also providing a better understanding of the etiology and evolution of complex diseases. The analysis of ST brings similar challenges as seen in other gene expression assays such as scRNA-seq; however, there is the additional spatial information that warrants the development of suitable algorithms for the quality control, preprocessing, visualization, and other discovery-enabling approaches (e.g., clustering, cell phenotyping). In this chapter, we review some of the existing algorithms to perform these analytical tasks and highlight some of the unmet analytical challenges in the analysis of ST data. Given the diversity of available ST technologies, we focus this chapter on the analysis of barcode-based RNA quantitation techniques.
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Affiliation(s)
- Oscar Ospina
- Department of Biostatistics and Bioinformatics, Moffitt Cancer Center, Tampa, FL, USA
| | - Alex Soupir
- Department of Biostatistics and Bioinformatics, Moffitt Cancer Center, Tampa, FL, USA
| | - Brooke L Fridley
- Department of Biostatistics and Bioinformatics, H. Lee Moffitt Cancer Center & Research Institute, Tampa, FL, USA.
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Mancarella S, Gigante I, Serino G, Pizzuto E, Dituri F, Valentini MF, Wang J, Chen X, Armentano R, Calvisi DF, Giannelli G. Crenigacestat blocking notch pathway reduces liver fibrosis in the surrounding ecosystem of intrahepatic CCA viaTGF-β inhibition. J Exp Clin Cancer Res 2022; 41:331. [PMID: 36443822 PMCID: PMC9703776 DOI: 10.1186/s13046-022-02536-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2022] [Accepted: 11/09/2022] [Indexed: 11/29/2022] Open
Abstract
BACKGROUND Intrahepatic cholangiocarcinoma (iCCA) is a highly malignant tumor characterized by an intensive desmoplastic reaction due to the exaggerated presence of the extracellular (ECM) matrix components. Liver fibroblasts close to the tumor, activated by transforming growth factor (TGF)-β1 and expressing high levels of α-smooth muscle actin (α-SMA), become cancer-associated fibroblasts (CAFs). CAFs are deputed to produce and secrete ECM components and crosstalk with cancer cells favoring tumor progression and resistance to therapy. Overexpression of Notch signaling is implicated in CCA development and growth. The study aimed to determine the effectiveness of the Notch inhibitor, Crenigacestat, on the surrounding microenvironment of iCCA. METHODS We investigated Crenigacestat's effectiveness in a PDX model of iCCA and human primary culture of CAFs isolated from patients with iCCA. RESULTS In silico analysis of transcriptomic profiling from PDX iCCA tissues treated with Crenigacestat highlighted "liver fibrosis" as one of the most modulated pathways. In the iCCA PDX model, Crenigacestat treatment significantly (p < 0.001) reduced peritumoral liver fibrosis. Similar results were obtained in a hydrodynamic model of iCCA. Bioinformatic prediction of the upstream regulators related to liver fibrosis in the iCCA PDX treated with Crenigacestat revealed the involvement of the TGF-β1 pathway as a master regulator gene showing a robust connection between TGF-β1 and Notch pathways. Consistently, drug treatment significantly (p < 0.05) reduced TGF-β1 mRNA and protein levels in tumoral tissue. In PDX tissues, Crenigacestat remarkably inhibited TGF-β signaling and extracellular matrix protein gene expression and reduced α-SMA expression. Furthermore, Crenigacestat synergistically increased Gemcitabine effectiveness in the iCCA PDX model. In 31 iCCA patients, TGF-β1 and α-SMA were upregulated in the tumoral compared with peritumoral tissues. In freshly isolated CAFs from patients with iCCA, Crenigacestat significantly (p < 0.001) inhibited Notch signaling, TGF-β1 secretion, and Smad-2 activation. Consequently, Crenigacestat also inactivated CAFs reducing (p < 0.001) α-SMA expression. Finally, CAFs treated with Crenigacestat produced less (p < 005) ECM components such as fibronectin, collagen 1A1, and collagen 1A2. CONCLUSIONS Notch signaling inhibition reduces the peritumoral desmoplastic reaction in iCCA, blocking the TGF-β1 canonical pathway.
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Affiliation(s)
- Serena Mancarella
- grid.489101.50000 0001 0162 6994National Institute of Gastroenterology “S. De Bellis” Research Hospital, Via Turi 27, 70013 Castellana Grotte, BA Italy
| | - Isabella Gigante
- grid.489101.50000 0001 0162 6994National Institute of Gastroenterology “S. De Bellis” Research Hospital, Via Turi 27, 70013 Castellana Grotte, BA Italy
| | - Grazia Serino
- grid.489101.50000 0001 0162 6994National Institute of Gastroenterology “S. De Bellis” Research Hospital, Via Turi 27, 70013 Castellana Grotte, BA Italy
| | - Elena Pizzuto
- grid.489101.50000 0001 0162 6994National Institute of Gastroenterology “S. De Bellis” Research Hospital, Via Turi 27, 70013 Castellana Grotte, BA Italy
| | - Francesco Dituri
- grid.489101.50000 0001 0162 6994National Institute of Gastroenterology “S. De Bellis” Research Hospital, Via Turi 27, 70013 Castellana Grotte, BA Italy
| | - Maria F. Valentini
- grid.7644.10000 0001 0120 3326Department of Emergency and Organ Transplant, University of Bari Medical School, Bari, Italy
| | - Jingxiao Wang
- grid.266102.10000 0001 2297 6811Department of Bioengineering and Therapeutic Sciences and Liver Center, University of California, San Francisco, CA 94143 USA
| | - Xin Chen
- grid.266102.10000 0001 2297 6811Department of Bioengineering and Therapeutic Sciences and Liver Center, University of California, San Francisco, CA 94143 USA
| | - Raffaele Armentano
- grid.489101.50000 0001 0162 6994National Institute of Gastroenterology “S. De Bellis” Research Hospital, Via Turi 27, 70013 Castellana Grotte, BA Italy
| | - Diego F. Calvisi
- grid.7727.50000 0001 2190 5763Institute of Pathology, University of Regensburg, 93053 Regensburg, Germany
| | - Gianluigi Giannelli
- grid.489101.50000 0001 0162 6994National Institute of Gastroenterology “S. De Bellis” Research Hospital, Via Turi 27, 70013 Castellana Grotte, BA Italy
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Hieken TJ, Chen J, Chen B, Johnson S, Hoskin TL, Degnim AC, Walther-Antonio MR, Chia N. The breast tissue microbiome, stroma, immune cells and breast cancer. Neoplasia 2022; 27:100786. [PMID: 35366464 PMCID: PMC8971327 DOI: 10.1016/j.neo.2022.100786] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2021] [Revised: 02/22/2022] [Accepted: 03/14/2022] [Indexed: 12/14/2022] Open
Abstract
BACKGROUND Stromal and immune cell composition alterations in benign breast tissue associate with future cancer risk. Pilot data suggest the innate microbiome of normal breast tissue differs between women with and without breast cancer. Microbiome alterations might explain tissue microenvironment variations associated with disease status. METHODS Prospectively-collected sterile normal breast tissues from women with benign (n=16) or malignant (n=17) disease underwent 16SrRNA sequencing with Illumina MiSeq and Hybrid-denovo pipeline processing. Breast tissue was scored for fibrosis and fat percentages and immune cell infiltrates (lobulitis) classified as absent/mild/moderate/severe. Alpha and beta diversity were calculated on rarefied OTU data and associations analyzed with multiple linear regression and PERMANOVA. RESULTS Breast tissue stromal fat% was lower and fibrosis% higher in benign disease versus cancer (median 30% versus 60%, p=0.01, 70% versus 30%, p=0.002, respectively). The microbiome varied with stromal composition. Alpha diversity (Chao1) correlated with fat% (r=0.38, p=0.02) and fibrosis% (r=-0.32, p=0.05) and associated with different microbial populations as indicated by beta diversity metrics (weighted UniFrac, p=0.08, fat%, p=0.07, fibrosis%). Permutation testing with FDR control revealed taxa differences for fat% in Firmicutes, Bacilli, Bacillales, Staphylococcaceae and genus Staphylococcus, and fibrosis% in Firmicutes, Spirochaetes, Bacilli, Bacillales, Spirochaetales, Proteobacteria RF32, Sphingomonadales, Staphylococcaceae, and genera Clostridium, Staphylococcus, Spirochaetes, Actinobacteria Adlercreutzia. Moderate/severe lobulitis was more common in cancer (73%) than benign disease (13%), p=0.003, but no significant microbial associations were seen. CONCLUSION These data suggest a link between breast tissue stromal alterations and its microbiome, further supporting a connection between the breast tissue microenvironment and breast cancer.
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Affiliation(s)
- Tina J Hieken
- Department of Surgery, Mayo Clinic, Rochester, MN, United States.
| | - Jun Chen
- Department of Quantitative Health Sciences, Mayo Clinic, Rochester, MN, United States
| | - Beiyun Chen
- Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, MN, United States
| | - Stephen Johnson
- Department of Quantitative Health Sciences, Mayo Clinic, Rochester, MN, United States
| | - Tanya L Hoskin
- Department of Quantitative Health Sciences, Mayo Clinic, Rochester, MN, United States
| | - Amy C Degnim
- Department of Surgery, Mayo Clinic, Rochester, MN, United States
| | | | - Nicholas Chia
- Department of Surgery, Mayo Clinic, Rochester, MN, United States; Department of Quantitative Health Sciences, Mayo Clinic, Rochester, MN, United States; Department of Physiology and Biomedical Engineering, Mayo Clinic, Rochester, MN, United States
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Nava VE, Khosla R, Shin S, Mordini FE, Bandyopadhyay BC. Enhanced carbonic anhydrase expression with calcification and fibrosis in bronchial cartilage during COPD. Acta Histochem 2022; 124:151834. [PMID: 34954529 DOI: 10.1016/j.acthis.2021.151834] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2021] [Revised: 12/16/2021] [Accepted: 12/17/2021] [Indexed: 01/07/2023]
Abstract
Pulmonary cartilage plays a crucial structural role determining the physiologic airway compressibility and distensibility, necessary for proper mechanical function. This functionality deteriorates with aging due to increased stiffness of both airway muscle and cartilage, as well as, decreased renewal capacity. Altered airway remodeling has been suggested as a pathogenic driver of chronic obstructive pulmonary disease (COPD) through mechanisms still incompletely understood. Using paraffin-embedded lung tissue sections from archived autopsy material from COPD with non-COPD age matched controls a histopathologic analysis focused on inflammation, fibrosis and calcification was performed with special stains (Masson's trichrome and Von Kossa) and immunohistochemistry for carbonic anhydrase IV (CA IV) and Ki-67. COPD lung tissues showed increased peribronchial inflammation compared to the non-COPD. Coarse amphophilic crystalline deposits in bronchial cartilage were more frequently observed in COPD sections, which were compatible with early dystrophic calcification of the extracellular matrix and chondrocytes. Moreover, Von Kossa staining revealed a significant calcium deposition in the cartilages from COPD in comparison to the controls. Interestingly, Ki-67 immunostains demonstrated a higher overall proliferative rate, including epithelial cells, in COPD. Furthermore, Masson's trichrome staining revealed relatively increased peribronchial collagen deposition associated with a fibrotic stromal response, which may be secondary to the inflammatory milieu in COPD. To further characterize the tissue microenvironment associated with dystrophic calcification, immunohistochemistry for CA IV was used, revealing significantly increased expression in chondrocytes and peribronchial tissue in COPD. Our findings demonstrate that dystrophic calcification of the extracellular matrix and chondrocytes can be linked to CA IV expression in COPD and suggest that pH changes in pulmonary tissue associated with inflammation and calcification may play an active role in COPD.
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Affiliation(s)
- Victor E Nava
- Pathology and Laboratory Medicine Service, Veterans Affairs Medical Center, 50 Irving Street, NW, Washington, DC 20422, USA
| | - Rahul Khosla
- Pulmonary Section, Medical Service, Veterans Affairs Medical Center, 50 Irving Street, NW, Washington, DC 20422, USA
| | - Samuel Shin
- Calcium Signaling Laboratory, Research Service, Veterans Affairs Medical Center, 50 Irving Street, NW, Washington, DC 20422, USA
| | - Federico E Mordini
- Cardiology Section, Medical Service, Veterans Affairs Medical Center, 50 Irving Street, NW, Washington, DC 20422, USA
| | - Bidhan C Bandyopadhyay
- Calcium Signaling Laboratory, Research Service, Veterans Affairs Medical Center, 50 Irving Street, NW, Washington, DC 20422, USA.
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冯 小, 尧 捷, 吴 涯, 程 霞, 邹 坪, 王 华, 杨 牧. [Research and Application of Stem Cell-Based Therapy in Idiopathic Pulmonary Fibrosis: A Review]. Sichuan Da Xue Xue Bao Yi Xue Ban 2021; 52:373-379. [PMID: 34018353 PMCID: PMC10409213 DOI: 10.12182/20210560304] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Received: 01/08/2021] [Indexed: 11/23/2022]
Abstract
Idiopathic pulmonary fibrosis (IPF) is a type of pulmonary disease that progresses acutely or slowly into irreversible pulmonary diseases, resulting in the end severe damages to patients' lung functions, as well as deaths. At present, the pathogenesis of pulmonary fibrosis is still not clear and there is no effective therapeutic measure available to control the progression of the disease. Research findings indicate that stem cells, being the origin of all cells of organisms, participate in the development of individuals at various stages and play an important role in repairing pulmonary tissue damage. Stem cells are attracting growing attention in the field of regenerative medicine, providing new ideas for treating IPF with transplanted stem cells. Herein, in order to better explore the potential applications of stem cell transplantation in treating IPF, we attempt to summarize preliminary studies of stem cell-mediated pulmonary remodeling after IPF, as well as cutting-edge clinical trials in stem cell-based IPF therapy.
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Affiliation(s)
- 小蓉 冯
- 电子科技大学医学院附属肿瘤医院 肿瘤基础转化研究中心 (成都 610041)Centre for Basic and Translational Research in Cancer, Sichuan Cancer Hospital & Institute, University of Electronic Science and Technology of China, Chengdu 610041, China
- 电子科技大学医学院 (成都 610041)School of Medicine, University of Electronic Science and Technology of China, Chengdu 610041, China
| | - 捷 尧
- 电子科技大学医学院附属肿瘤医院 肿瘤基础转化研究中心 (成都 610041)Centre for Basic and Translational Research in Cancer, Sichuan Cancer Hospital & Institute, University of Electronic Science and Technology of China, Chengdu 610041, China
- 电子科技大学医学院 (成都 610041)School of Medicine, University of Electronic Science and Technology of China, Chengdu 610041, China
| | - 涯 吴
- 电子科技大学医学院附属肿瘤医院 肿瘤基础转化研究中心 (成都 610041)Centre for Basic and Translational Research in Cancer, Sichuan Cancer Hospital & Institute, University of Electronic Science and Technology of China, Chengdu 610041, China
| | - 霞 程
- 电子科技大学医学院附属肿瘤医院 肿瘤基础转化研究中心 (成都 610041)Centre for Basic and Translational Research in Cancer, Sichuan Cancer Hospital & Institute, University of Electronic Science and Technology of China, Chengdu 610041, China
| | - 坪金 邹
- 电子科技大学医学院附属肿瘤医院 肿瘤基础转化研究中心 (成都 610041)Centre for Basic and Translational Research in Cancer, Sichuan Cancer Hospital & Institute, University of Electronic Science and Technology of China, Chengdu 610041, China
- 电子科技大学医学院 (成都 610041)School of Medicine, University of Electronic Science and Technology of China, Chengdu 610041, China
| | - 华 王
- 电子科技大学医学院附属肿瘤医院 肿瘤基础转化研究中心 (成都 610041)Centre for Basic and Translational Research in Cancer, Sichuan Cancer Hospital & Institute, University of Electronic Science and Technology of China, Chengdu 610041, China
- 电子科技大学医学院 (成都 610041)School of Medicine, University of Electronic Science and Technology of China, Chengdu 610041, China
| | - 牧 杨
- 电子科技大学医学院附属肿瘤医院 肿瘤基础转化研究中心 (成都 610041)Centre for Basic and Translational Research in Cancer, Sichuan Cancer Hospital & Institute, University of Electronic Science and Technology of China, Chengdu 610041, China
- 电子科技大学医学院 (成都 610041)School of Medicine, University of Electronic Science and Technology of China, Chengdu 610041, China
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Nakkala JR, Li Z, Ahmad W, Wang K, Gao C. Immunomodulatory biomaterials and their application in therapies for chronic inflammation-related diseases. Acta Biomater 2021; 123:1-30. [PMID: 33484912 DOI: 10.1016/j.actbio.2021.01.025] [Citation(s) in RCA: 39] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2020] [Revised: 12/05/2020] [Accepted: 01/15/2021] [Indexed: 02/06/2023]
Abstract
The degree of tissue injuries such as the level of scarring or organ dysfunction, and the immune response against them primarily determine the outcome and speed of healing process. The successful regeneration of functional tissues requires proper modulation of inflammation-producing immune cells and bioactive factors existing in the damaged microenvironment. In the tissue repair and regeneration processes, different types of biomaterials are implanted either alone or by combined with other bioactive factors, which will interact with the immune systems including immune cells, cytokines and chemokines etc. to achieve different results highly depending on this interplay. In this review article, the influences of different types of biomaterials such as nanoparticles, hydrogels and scaffolds on the immune cells and the modification of immune-responsive factors such as reactive oxygen species (ROS), cytokines, chemokines, enzymes, and metalloproteinases in tissue microenvironment are summarized. In addition, the recent advances of immune-responsive biomaterials in therapy of inflammation-associated diseases such as myocardial infarction, spinal cord injury, osteoarthritis, inflammatory bowel disease and diabetic ulcer are discussed.
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Groeneweg L, Hidalgo A, A-Gonzalez N. Emerging roles of infiltrating granulocytes and monocytes in homeostasis. Cell Mol Life Sci 2020; 77:3823-3830. [PMID: 32248248 PMCID: PMC7508737 DOI: 10.1007/s00018-020-03509-8] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2019] [Revised: 03/08/2020] [Accepted: 03/20/2020] [Indexed: 12/13/2022]
Abstract
The infiltration of naïve tissues by myeloid cells has been long related to their clearance and the physiological cell turnover, however, increasing evidence shows that they can additionally fulfill specific, non-immune functions in different tissues. There is also growing evidence to support that infiltrated granulocytes and monocytes respond to different environments by modulating gene expression and cytokine production, which in turn contribute to the normal function of the host tissue. This review will address the roles of immigrated myeloid cells in different tissues and their crosstalk with the host tissue environments.
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Affiliation(s)
- Linda Groeneweg
- Institute of Immunology, University of Münster, Münster, Germany
| | - Andres Hidalgo
- Department of Cell and Developmental Biology, Centro Nacional de Investigaciones Cardiovasculares (CNIC) Carlos III, Madrid, Spain
- Institute for Cardiovascular Prevention (IPEK), Ludwig Maximilians University, Munich, Germany
| | - Noelia A-Gonzalez
- Institute of Immunology, University of Münster, Münster, Germany.
- Cells-in-Motion Interfaculty Center, University of Münster, Münster, Germany.
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Franco-Barraza J, Raghavan KS, Luong T, Cukierman E. Engineering clinically-relevant human fibroblastic cell-derived extracellular matrices. Methods Cell Biol 2020; 156:109-160. [PMID: 32222216 DOI: 10.1016/bs.mcb.2019.11.014] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Three-dimensional (3D) culturing models, replicating in vivo tissue microenvironments that incorporate native extracellular matrix (ECM), have revolutionized the cell biology field. Fibroblastic cells generate lattices of interstitial ECM proteins. Cell interactions with ECMs and with molecules sequestered/stored within these are crucial for tissue development and homeostasis maintenance. Hence, ECMs provide cells with biochemical and biomechanical cues to support and locally control cell function. Further, dynamic changes in ECMs, and in cell-ECM interactions, partake in growth, development, and temporary occurrences such as acute wound healing. Notably, dysregulation in ECMs and fibroblasts could be important triggers and modulators of pathological events such as developmental defects, and diseases associated with fibrosis and chronic inflammation such as cancer. Studying the type of fibroblastic cells producing these matrices and how alterations to these cells enable changes in ECMs are of paramount importance. This chapter provides a step-by-step method for producing multilayered (e.g., 3D) fibroblastic cell-derived matrices (fCDM). Methods also include means to assess ECM topography and other cellular traits, indicative of fibroblastic functional statuses, like naïve/normal vs. inflammatory and/or myofibroblastic. For these, protocols include indications for isolating normal and diseased fibroblasts (i.e., cancer-associated fibroblasts known as CAFs). Protocols also include means for conducting microscopy assessments, querying whether fibroblasts present with fCDM-dependent normal or CAF phenotypes. These are supported by discrete semi-quantitative digital imaging analyses, providing some imaging processing advice. Additionally, protocols include descriptions for effective fCDM decellularization, which renders cellular debris-free patho/physiological in vivo-like scaffolds, suitable as 3D substrates for subsequent cell culturing.
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Affiliation(s)
- Janusz Franco-Barraza
- Cancer Biology, The Martin and Concetta Greenberg Pancreatic Cancer Institute, Fox Chase Cancer Center, Philadelphia, PA, United States
| | - Kristopher S Raghavan
- Cancer Biology, The Martin and Concetta Greenberg Pancreatic Cancer Institute, Fox Chase Cancer Center, Philadelphia, PA, United States; College of Medicine, Drexel University, Philadelphia, PA, United States
| | - Tiffany Luong
- Cancer Biology, The Martin and Concetta Greenberg Pancreatic Cancer Institute, Fox Chase Cancer Center, Philadelphia, PA, United States
| | - Edna Cukierman
- Cancer Biology, The Martin and Concetta Greenberg Pancreatic Cancer Institute, Fox Chase Cancer Center, Philadelphia, PA, United States.
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Abstract
During degranulation, mast cells secrete a specific set of mediators defined as "secretome" including the preformed mediators that have already been synthesized by a cell and contained in the cytoplasmic granules. This group includes serine proteases, in particular, chymase and tryptase. Biological significance of chymase depends on the mechanisms of degranulation and is characterized by selective effects on the cellular and non-cellular components of the specific tissue microenvironment. Chymase is known to be closely involved in the mechanisms of inflammation and allergy, angiogenesis, and oncogenesis, remodeling of the extracellular matrix of the connective tissue and changes in organ histoarchitectonics. Number of chymase-positive mast cells in the intra-organ population, and the mechanisms of biogenesis and secretome degranulation appear to be the informative criteria for interpreting the state of the internal organs, characterizing not only the diagnostic efficacy but also the properties of targets of pharmacotherapy. In this review, we discussed the current state of knowledge about mast cell chymase as one of the mast cell secretome proteases. Main issues of the reviewed publications are highlighted with our microscopic images of mast cell chymase visualized using immunohistochemical staining.
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Abstract
Macrophage heterogeneity in the spleen has been long documented, with four subsets populating the different splenic compartments. The diverse environments on the splenic compartments determine their varied phenotype and functions. In the white pulp, highly phagocytic macrophages contribute to the generation of the immune response. The marginal zone contains two populations of macrophages, which also contribute to the immune response. Their strategic position in the bloodstream and their unique phenotype confer them a crucial role in the defense against blood borne pathogens, placing them at the crossroad between innate and adaptive immune responses. Macrophages in the red pulp are classically linked to homeostatic and metabolic functions in erythrocyte phagocytosis and iron recycling. We review here recent advances demonstrating the importance of macrophage ontogeny and organ development in determining the phenotype, transcriptional profile and, ultimately, the functions of the populations of splenic macrophages.
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Affiliation(s)
- Noelia A-Gonzalez
- Institute of Immunology, University of Münster, 48149 Münster, Germany.
| | - Antonio Castrillo
- Instituto Investigaciones Biomédicas "Alberto Sols", Centro Mixto Consejo Superior de Investigaciones Cientificas y Universidad Autonoma de Madrid (IIBM CSIC-UAM), IIBM Madrid, Spain; Unidad De Biomedicina (Unidad Asociada al CSIC), IIBM- Universidad Las Palmas de Gran Canaria, ULPGC, Grupo de Investigación en medio ambiente y Salud (GIMAS), Instituto Universitario de Investigaciones Biomedicas y Sanitarias (IUIBS, ULPGC), Spain
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Su Y, Bidlingmaier S, Lee NK, Liu B. Combine Phage Antibody Display Library Selection on Patient Tissue Specimens with Laser Capture Microdissection to Identify Novel Human Antibodies Targeting Clinically Relevant Tumor Antigens. Methods Mol Biol 2018; 1701:331-47. [PMID: 29116514 DOI: 10.1007/978-1-4939-7447-4_18] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Abstract
A functional approach to generate tumor-targeting human monoclonal antibodies is through selection of phage antibody display libraries directly on tumor cells. Although technically convenient, the use of cancer cell lines for the selection has limitations as those cell lines often undergo genetic and epigenetic changes during prolonged in vitro culture and alter their cell surface antigen expression profile. The key is to develop a technology that allows selection of phage antibody display libraries on tumor cells in situ residing in their natural tissue microenvironment. Laser capture microdissection (LCM) permits the precise procurement of tumor cells from human cancer patient tissue sections. Here, we describe a LCM-based method for selecting phage antibodies against tumor cells in situ using both fresh frozen and paraffin-embedded tissues. To restrict the selection to antibodies that bind internalizing epitopes, the method utilizes a polyclonal phage population pre-enriched for internalizing phage antibodies. The ability to recognize tumor cells in situ residing in their natural tissue microenvironment and to deliver payload intracellularly makes these LCM-selected antibodies attractive candidates for the development of targeted cancer therapeutics.
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Rani B, Cao Y, Malfettone A, Tomuleasa C, Fabregat I, Giannelli G. Role of the tissue microenvironment as a therapeutic target in hepatocellular carcinoma. World J Gastroenterol 2014; 20:4128-40. [PMID: 24764651 PMCID: PMC3989949 DOI: 10.3748/wjg.v20.i15.4128] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/06/2013] [Revised: 01/11/2014] [Accepted: 02/16/2014] [Indexed: 02/06/2023] Open
Abstract
Hepatocellular carcinoma is difficult to treat, primarily because the underlying molecular mechanisms driving clinical outcome are still poorly understood. Growing evidence suggests that the tissue microenvironment has a role in the biological behavior of the tumor. The main clinical issue is to identify the best target for therapeutic approaches. Here, we discuss the hypothesis that the entire tissue microenvironment might be considered as a biological target. However, the tissue microenvironment consists of several cellular and biochemical components, each of which displays a distinct biological activity. We discuss the major components of this environment and consider how they may interact to promote tumor/host crosstalk.
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