1
|
Sapudom J, Alatoom A, Tipay PS, Teo JC. Matrix stiffening from collagen fibril density and alignment modulates YAP-mediated T-cell immune suppression. Biomaterials 2025; 315:122900. [PMID: 39461060 DOI: 10.1016/j.biomaterials.2024.122900] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2024] [Revised: 09/16/2024] [Accepted: 10/17/2024] [Indexed: 10/29/2024]
Abstract
T-cells are essential components of the immune system, adapting their behavior in response to the mechanical environments they encounter within the body. In pathological conditions like cancer, the extracellular matrix (ECM) often becomes stiffer due to increased density and alignment of collagen fibrils, which can have a significant impact on T-cell function. In this study, we explored how these ECM properties-density and fibrillar alignment-affect T-cell behavior using three-dimensional (3D) collagen matrices that mimic these conditions. Our results show that increased matrix stiffness, whether due to higher density or alignment, significantly suppresses T-cell activation, reduces cytokine production, and limits proliferation, largely through enhanced YAP signaling. Individually, matrix alignment appears to lower actin levels in activated T-cells and changes migration behavior in both resting and activated T-cells, an effect not observed in matrices with randomly oriented fibrils. Notably, inhibiting YAP signaling was able to restore T-cell activation and improve immune responses, suggesting a potential strategy to boost the effectiveness of immunotherapy in stiff ECM environments. Overall, this study provides new insights into how ECM characteristics influence T-cell function, offering potential avenues for overcoming ECM-induced immunosuppression in diseases such as cancer.
Collapse
Affiliation(s)
- Jiranuwat Sapudom
- Laboratory for Immuno Bioengineering Research and Applications, Division of Engineering, New York University Abu Dhabi, Abu Dhabi, United Arab Emirates
| | - Aseel Alatoom
- Laboratory for Immuno Bioengineering Research and Applications, Division of Engineering, New York University Abu Dhabi, Abu Dhabi, United Arab Emirates; Department of Biomedical and Mechanical Engineering, Tandon School of Engineering, New York University, USA
| | | | - Jeremy Cm Teo
- Laboratory for Immuno Bioengineering Research and Applications, Division of Engineering, New York University Abu Dhabi, Abu Dhabi, United Arab Emirates; Department of Biomedical and Mechanical Engineering, Tandon School of Engineering, New York University, USA.
| |
Collapse
|
2
|
Yang J, Quan Y, Ouyang Y, Tan KO, Weber RT, Griffin RG, Raines RT. Peptidic "Molecular Beacon" for Collagen. Biomacromolecules 2024; 25:6773-6779. [PMID: 39225003 PMCID: PMC11563731 DOI: 10.1021/acs.biomac.4c01000] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/04/2024]
Abstract
Collagen-mimetic peptides (CMP) have been invaluable tools for understanding the structure and function of collagen, which is the most abundant protein in animals. CMPs have also been developed as probes that detect damaged collagen because of the specificity required to form a collagen triple helix. These probes are not, however, ratiometric. Here, we used EPR spectroscopy to determine the end-to-end distances of CMPs that do not form stable homotrimeric helices. We found that those distances are shorter than the distances in the context of a collagen triple helix, suggesting their potential utility as a "molecular beacon" and guiding the choice and location of a pendant fluorophore-quencher pair. We then showed that a molecular beacon based on a glycine-(2S,4S)-4-fluoroproline-(2S,4R)-4-hydroxyproline tripeptide repeat and EDANS-DABCYL pair enabled the ratiometric detection of its binding to both other CMPs and natural mammalian collagen. These results provide guidance for the development of a new modality for detecting damaged collagen in physiological settings.
Collapse
Affiliation(s)
- Jinyi Yang
- Department of Chemistry, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, United States
| | - Yifan Quan
- Department of Chemistry, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, United States
- Francis Bitter Magnet Laboratory, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, United States
| | - Yifu Ouyang
- Department of Chemistry, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, United States
- Francis Bitter Magnet Laboratory, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, United States
| | - Kong Ooi Tan
- Department of Chemistry, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, United States
- Francis Bitter Magnet Laboratory, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, United States
| | - Ralph T. Weber
- Bruker Biospin Corporation, Billerica, Massachusetts 01821, United States
| | - Robert G. Griffin
- Department of Chemistry, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, United States
- Francis Bitter Magnet Laboratory, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, United States
| | - Ronald T. Raines
- Department of Chemistry, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, United States
| |
Collapse
|
3
|
Wang Z, Li L, Yang S, Li Z, Zhang P, Shi R, Zhou X, Tang X, Li Q. Possible mechanisms of SARS-CoV-2-associated myocardial fibrosis: reflections in the post-pandemic era. Front Microbiol 2024; 15:1470953. [PMID: 39444690 PMCID: PMC11497467 DOI: 10.3389/fmicb.2024.1470953] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2024] [Accepted: 09/25/2024] [Indexed: 10/25/2024] Open
Abstract
Since December 2019, coronavirus disease 2019 (COVID-19) has been spreading worldwide with devastating immediate or long-term effects on people's health. Although the lungs are the primary organ affected by COVID-19, individuals infected with SARS-CoV-2 also develop systemic lesions involving multiple organs throughout the body, such as the cardiovascular system. Emerging evidence reveals that COVID-19 could generate myocardial fibrosis, termed "COVID-19-associated myocardial fibrosis." It can result from the activation of fibroblasts via the renin-angiotensin-aldosterone system (RAAS), transforming growth factor-β1 (TGF-β1), microRNAs, and other pathways, and can also occur in other cellular interactions with SARS-CoV-2, such as immunocytes, endothelial cells. Nonetheless, to gain a more profound insight into the natural progression of COVID-19-related myocardial fibrosis, additional investigations are necessary. This review delves into the underlying mechanisms contributing to COVID-19-associated myocardial fibrosis while also examining the antifibrotic potential of current COVID-19 treatments, thereby offering guidance for future clinical trials of these medications. Ultimately, we propose future research directions for COVID-19-associated myocardial fibrosis in the post-COVID-19 era, such as artificial intelligence (AI) telemedicine. We also recommend that relevant tests be added to the follow-up of COVID-19 patients to detect myocardial fibrosis promptly.
Collapse
Affiliation(s)
- Zhan Wang
- Department of Urology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Luwei Li
- Department of Pediatric Neurology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
- The Third Clinical Medical College of Zhengzhou University, Zhengzhou, China
| | - Shuai Yang
- Department of Urology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Zhengrui Li
- Department of Oral and Maxillofacial-Head and Neck Oncology, Shanghai Ninth People’s Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Pengpeng Zhang
- Department of Lung Cancer, Tianjin Lung Cancer Center, National Clinical Research Center for Cancer, Key Laboratory of Cancer Prevention and Therapy, Tianjin's Clinical Research Center for Cancer, Tianjin Medical University Cancer Institute and Hospital, Tianjin, China
| | - Run Shi
- Department of Oncology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Xing Zhou
- Department of Pediatric Surgery, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Xiaojuan Tang
- Department of Plastic and Reconstructive Surgery, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Qi Li
- Department of Pediatric Surgery, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| |
Collapse
|
4
|
Zhang J, Yang Z, Zhang C, Gao S, Liu Y, Li Y, He S, Yao J, Du J, You B, Han Y. PALMD haploinsufficiency aggravates extracellular matrix remodeling in vascular smooth muscle cells and promotes calcification. Am J Physiol Cell Physiol 2024; 327:C1012-C1022. [PMID: 39246140 DOI: 10.1152/ajpcell.00217.2024] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2024] [Revised: 08/20/2024] [Accepted: 08/23/2024] [Indexed: 09/10/2024]
Abstract
Reduced PALMD expression is strongly associated with the development of calcified aortic valve stenosis; however, the role of PALMD in vascular calcification remains unknown. Calcified arteries were collected from mice to detect PALMD expression. Heterozygous Palmd knockout (Palmd+/-) mice were established to explore the role of PALMD in subtotal nephrectomy-induced vascular calcification. RNA sequencing was applied to detect molecular changes in aortas from Palmd+/- mice. Primary Palmd+/- vascular smooth muscle cells (VSMCs) or PALMD-silenced VSMCs by short interfering RNA were used to analyze PALMD function in phenotypic changes and calcification. PALMD haploinsufficiency aggravated subtotal nephrectomy-induced vascular calcification. RNA sequencing analysis showed that loss of PALMD disturbed the synthesis and degradation of the extracellular matrix (ECM) in aortas, including collagens and matrix metalloproteinases (Col6a6, Mmp2, Mmp9, etc.). In vitro experiments revealed that PALMD-deficient VSMCs were more susceptible to high phosphate-induced calcification. Downregulation of SMAD6 expression and increased levels of p-SMAD2 were detected in Palmd+/- VSMCs, suggesting that transforming growth factor-β signaling may be involved in PALMD haploinsufficiency-induced vascular calcification. Our data revealed that PALMD haploinsufficiency causes ECM dysregulation in VSMCs and aggravates vascular calcification. Our findings suggest that reduced PALMD expression is also linked to vascular calcification, and PALMD may be a potential therapeutic target for this disease. NEW & NOTEWORTHY We found that PALMD haploinsufficiency causes extracellular matrix dysregulation, reduced PALMD expression links to vascular calcification, and PALMD mutations may lead to the risk of both calcific aortic valve stenosis and vascular calcification.
Collapse
Affiliation(s)
- Jichao Zhang
- Beijing Anzhen Hospital, Capital Medical University, Beijing, China
- Beijing Institute of Heart, Lung and Blood Vessel Diseases, Beijing, China
| | - Zhao Yang
- Beijing Anzhen Hospital, Capital Medical University, Beijing, China
- Beijing Institute of Heart, Lung and Blood Vessel Diseases, Beijing, China
| | - Congcong Zhang
- Beijing Anzhen Hospital, Capital Medical University, Beijing, China
- Beijing Institute of Heart, Lung and Blood Vessel Diseases, Beijing, China
| | - Shijuan Gao
- Beijing Anzhen Hospital, Capital Medical University, Beijing, China
- Beijing Institute of Heart, Lung and Blood Vessel Diseases, Beijing, China
| | - Yan Liu
- Beijing Anzhen Hospital, Capital Medical University, Beijing, China
- Beijing Institute of Heart, Lung and Blood Vessel Diseases, Beijing, China
| | - Yingkai Li
- Beijing Anzhen Hospital, Capital Medical University, Beijing, China
| | - Songyuan He
- Beijing Anzhen Hospital, Capital Medical University, Beijing, China
| | - Jing Yao
- Beijing Anzhen Hospital, Capital Medical University, Beijing, China
| | - Jie Du
- Beijing Anzhen Hospital, Capital Medical University, Beijing, China
- Beijing Institute of Heart, Lung and Blood Vessel Diseases, Beijing, China
| | - Bin You
- Beijing Anzhen Hospital, Capital Medical University, Beijing, China
- Beijing Institute of Heart, Lung and Blood Vessel Diseases, Beijing, China
| | - Yingchun Han
- Beijing Anzhen Hospital, Capital Medical University, Beijing, China
- Beijing Institute of Heart, Lung and Blood Vessel Diseases, Beijing, China
| |
Collapse
|
5
|
Brizio M, Mancini M, Lora M, Joy S, Zhu S, Brilland B, Reinhardt DP, Farge D, Langlais D, Colmegna I. Cytokine priming enhances the antifibrotic effects of human adipose derived mesenchymal stromal cells conditioned medium. Stem Cell Res Ther 2024; 15:329. [PMID: 39334258 PMCID: PMC11438190 DOI: 10.1186/s13287-024-03916-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2024] [Accepted: 09/02/2024] [Indexed: 09/30/2024] Open
Abstract
BACKGROUND Fibrosis is a pathological scarring process characterized by persistent myofibroblast activation with excessive accumulation of extracellular matrix (ECM). Fibrotic disorders represent an increasing burden of disease-associated morbidity and mortality worldwide for which there are limited therapeutic options. Reversing fibrosis requires the elimination of myofibroblasts, remodeling of the ECM, and regeneration of functional tissue. Multipotent mesenchymal stromal cells (MSC) have antifibrotic properties mediated by secreted factors present in their conditioned medium (MSC-CM). However, there are no standardized in vitro assays to predict the antifibrotic effects of human MSC. As a result, we lack evidence on the effect of cytokine priming on MSC's antifibrotic effects. We hypothesize that the MSC-CM promotes fibrosis resolution in vitro and that this effect is enhanced following MSC cytokine priming. METHODS We compared the antifibrotic effects of resting versus interferon gamma (IFN-γ) and tumor necrosis factor alpha (TNF-α) primed MSC-CM in four in vitro assays: prevention of fibroblast activation, myofibroblasts deactivation, ECM degradation and fibrosis resolution in lung explant cultures. Furthermore, we performed transcriptomic analysis of myofibroblasts treated or not with resting or primed MSC-CM and proteomic characterization of resting and primed MSC-CM. RESULTS We isolated MSC from adipose tissue of 8 donors, generated MSC-CM and tested each MSC-CM independently. We report that MSC-CM treatment prevented TGF-β induced fibroblast activation to a similar extent as nintedanib but, in contrast to nintedanib, MSC-CM reduced fibrogenic myofibroblasts (i.e. transcriptomic upregulation of apoptosis, senescence, and inflammatory pathways). These effects were larger when primed rather than resting MSC-CM were used. Priming increased the ability of MSC-CM to remodel the ECM, reducing its content of collagen I and fibronectin, and reduced the fibrotic load in TGF-β treated lung explant cultures. Priming increased the following antifibrotic proteins in MSC-CM: DKK1, MMP-1, MMP-3, follistatin and cathepsin S. Inhibition of DKK1 reduced the antifibrotic effects of MSC-CM. CONCLUSIONS In vitro, MSC-CM promote fibrosis resolution, an effect enhanced following MSC cytokine priming. Specifically, MSC-CM reduces fibrogenic myofibroblasts through apoptosis, senescence, and by enhancing ECM degradation. Future studies will establish the in vivo relevance of MSC priming to fibrosis resolution.
Collapse
Affiliation(s)
- Marianela Brizio
- Division of Experimental Medicine, McGill University, Montreal, QC, Canada
| | - Mathieu Mancini
- Department of Microbiology and Immunology, McGill University, Montreal, QC, Canada
- Department of Human Genetics, Dahdaleh Institute of Genomic Medicine, McGill University, Montreal, QC, Canada
| | - Maximilien Lora
- The Research Institute of the McGill University Health Centre (RI-MUHC), Montreal, QC, Canada
| | - Sydney Joy
- Division of Experimental Medicine, McGill University, Montreal, QC, Canada
| | - Shirley Zhu
- Department of Microbiology and Immunology, McGill University, Montreal, QC, Canada
| | - Benoit Brilland
- Department of Human Genetics, Dahdaleh Institute of Genomic Medicine, McGill University, Montreal, QC, Canada
- Service de Néphrologie-Dialyse-Transplantation, CHU Angers, Angers, France
- Univ Angers, Nantes Université, Inserm, CNRS, ICAT, CRCI2NA, Angers, SFR, France
| | - Dieter P Reinhardt
- Faculty of Medicine and Health Sciences, Department of Anatomy and Cell Biology, McGill University, Montreal, QC, Canada
- Faculty of Dental Medicine and Oral Health Sciences, McGill University, Montreal, QC, Canada
| | - Dominique Farge
- Division of Experimental Medicine, McGill University, Montreal, QC, Canada
- Internal Médicine Unit (04): CRMR MATHEC, Maladies Auto-Immunes Et Thérapie Cellulaire, AP-HP, Hôpital Saint-Louis, Université Paris Cité, Centre de Référence Des Maladies Auto-Immunes Systémiques Rares d'Ile-de-France, Paris, France
| | - David Langlais
- Department of Microbiology and Immunology, McGill University, Montreal, QC, Canada
- Department of Human Genetics, Dahdaleh Institute of Genomic Medicine, McGill University, Montreal, QC, Canada
| | - Inés Colmegna
- Division of Experimental Medicine, McGill University, Montreal, QC, Canada.
- Department of Microbiology and Immunology, McGill University, Montreal, QC, Canada.
- The Research Institute of the McGill University Health Centre (RI-MUHC), Montreal, QC, Canada.
- Division of Rheumatology, McGill University Health Centre, Montreal, QC, Canada.
| |
Collapse
|
6
|
Alzahrani AR, Mohamed DI, Abo Nahas HH, Alaa El-Din Aly El-Waseef D, Altamimi AS, Youssef IH, Ibrahim IAA, Mohamed SMY, Sabry YG, Falemban AH, Elhawary NA, Bamagous GA, Jaremko M, Saied EM. Trimetazidine Alleviates Bleomycin-Induced Pulmonary Fibrosis by Targeting the Long Noncoding RNA CBR3-AS1-Mediated miRNA-29 and Resistin-Like Molecule alpha 1: Deciphering a Novel Trifecta Role of LncRNA CBR3-AS1/miRNA-29/FIZZ1 Axis in Lung Fibrosis. Drug Des Devel Ther 2024; 18:3959-3986. [PMID: 39252766 PMCID: PMC11382803 DOI: 10.2147/dddt.s463626] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2024] [Accepted: 08/28/2024] [Indexed: 09/11/2024] Open
Abstract
Introduction Pulmonary fibrosis (PF) and tissue remodeling can greatly impair pulmonary function and often lead to fatal outcomes. Methodology In the present study, we explored a novel molecular interplay of long noncoding (Lnc) RNA CBR3-AS1/ miRNA-29/ FIZZ1 axis in moderating the inflammatory processes, immunological responses, and oxidative stress pathways in bleomycin (BLM)-induced lung fibrosis. Furthermore, we investigated the pharmacological potential of Trimetazidine (TMZ) in ameliorating lung fibrosis. Results Our results revealed that the BLM-treated group exhibited a significant upregulation in the expression of epigenetic regulators, lncRNA CBR3-AS1 and FIZZ1, compared to the control group (P<0.0001), along with the downregulation of miRNA-29 expression. Furthermore, Correlation analysis showed a significant positive association between lnc CBR3-AS1 and FIZZ1 (R=0.7723, p<0.05) and a significant negative association between miRNA-29 and FIZZ1 (R=-0.7535, p<0.05), suggesting lnc CBR3-AS1 as an epigenetic regulator of FIZZ1 in lung fibrosis. BLM treatment significantly increased the expression of Notch, Jagged1, Smad3, TGFB1, and hydroxyproline. Interestingly, the administration of TMZ demonstrated the ability to attenuate the deterioration effects caused by BLM treatment, as indicated by biochemical and histological analyses. Our investigations revealed that the therapeutic potential of TMZ as an antifibrotic drug could be ascribed to its ability to directly target the epigenetic regulators lncRNA CBR3-AS1/ miRNA-29/ FIZZ1, which in turn resulted in the mitigation of lung fibrosis. Histological and immunohistochemical analyses further validated the potential antifibrotic effects of TMZ by mitigating the structural damage associated with fibrosis. Discussion Taken together, our study showed for the first time the interplay between epigenetic lncRNAs CBR3-AS1 and miRNA-29 in lung fibrosis and demonstrated that FIZZ1 could be a downregulatory gene for lncRNA CBR3-AS1 and miRNA-29. Our key findings demonstrate that TMZ significantly reduces the expression of fibrotic, oxidative stress, immunomodulatory, and inflammatory markers, along with epigenetic regulators associated with lung fibrosis. This validates its potential as an effective antifibrotic agent by targeting the CBR3-AS1/miRNA-29/FIZZ1 axis.
Collapse
Affiliation(s)
- Abdullah R Alzahrani
- Department of Pharmacology and Toxicology, Faculty of Medicine, Umm Al-Qura University, Makkah, Saudi Arabia
| | - Doaa I Mohamed
- Department of Clinical Pharmacology and Therapeutics, Faculty of Medicine, Ain Shams University, Cairo, Egypt
| | | | | | - Abdulmalik S Altamimi
- Department of Pharmaceutical Chemistry, College of Pharmacy, Prince Sattam Bin Abdulaziz University, Alkharj, Saudi Arabia
| | - Ibrahim H Youssef
- Department of Chest Diseases, Faculty of Medicine, Al-Azhar University, Cairo, Egypt
| | - Ibrahim Abdel Aziz Ibrahim
- Department of Pharmacology and Toxicology, Faculty of Medicine, Umm Al-Qura University, Makkah, Saudi Arabia
| | - Soha M Y Mohamed
- Physiology Department, Faculty of Medicine, Ain Shams University, Cairo, Egypt
| | - Yasmine Gamal Sabry
- Physiology Department, Faculty of Medicine, Ain Shams University, Cairo, Egypt
| | - Alaa H Falemban
- Department of Pharmacology and Toxicology, Faculty of Medicine, Umm Al-Qura University, Makkah, Saudi Arabia
| | - Nasser Attia Elhawary
- Department of Medical Genetics, College of Medicine, Umm Al-Qura University, Mecca, Saudi Arabia
| | - Ghazi A Bamagous
- Department of Pharmacology and Toxicology, Faculty of Medicine, Umm Al-Qura University, Makkah, Saudi Arabia
| | - Mariusz Jaremko
- Smart-Health Initiative and Red Sea Research Center, Division of Biological and Environmental Sciences and Engineering, King Abdullah University of Science and Technology, Thuwal, Saudi Arabia
| | - Essa M Saied
- Chemistry Department, Faculty of Science, Suez Canal University, Ismailia, Egypt
- Institute for Chemistry, Humboldt Universität Zu Berlin, Berlin, Germany
| |
Collapse
|
7
|
Barbosa-Matos C, Borges-Pereira C, Libório-Ramos S, Fernandes R, Oliveira M, Mendes-Frias A, Silvestre R, Osório NS, Bastos HN, Santos RF, Guimarães S, Morais A, Mazzone M, Carvalho A, Cunha C, Costa S. Deregulated immune cell recruitment orchestrated by c-MET impairs pulmonary inflammation and fibrosis. Respir Res 2024; 25:257. [PMID: 38909206 PMCID: PMC11193258 DOI: 10.1186/s12931-024-02884-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2024] [Accepted: 06/13/2024] [Indexed: 06/24/2024] Open
Abstract
BACKGROUND Pulmonary fibrosis (PF) represents the pathologic end stage of several interstitial lung diseases (ILDs) associated with high morbidity and mortality rates. However, current treatments can only delay disease progression rather than provide a cure. The role of inflammation in PF progression is well-established, but new insights into immune regulation are fundamental for developing more efficient therapies. c-MET signaling has been implicated in the migratory capacity and effector functions of immune cells. Nevertheless, the role of this signaling pathway in the context of PF-associated lung diseases remains unexplored. METHODS To determine the influence of c-MET in immune cells in the progression of pulmonary fibrosis, we used a conditional deletion of c-Met in immune cells. To induce pulmonary fibrosis mice were administered with bleomycin (BLM) intratracheally. Over the course of 21 days, mice were assessed for weight change, and after euthanasia at different timepoints, bronchoalveolar lavage fluid cells and lung tissue were assessed for inflammation and fibrosis. Furthermore, c-MET expression was assessed in cryobiopsy sections, bronchoalveolar lavage fluid cells samples and single cell RNA-sequencing dataset from human patients with distinct interstitial lung diseases. RESULTS c-MET expression was induced in lung immune cells, specifically in T cells, interstitial macrophages, and neutrophils, during the inflammatory phase of BLM-induced PF mouse model. Deletion of c-Met in immune cells correlated with earlier weight recovery and improved survival of BLM-treated mice. Moreover, the deletion of c-Met in immune cells was associated with early recruitment of the immune cell populations, normally found to express c-MET, leading to a subsequent attenuation of the cytotoxic and proinflammatory environment. Consequently, the less extensive inflammatory response, possibly coupled with tissue repair, culminated in less exacerbated fibrotic lesions. Furthermore, c-MET expression was up-regulated in lung T cells from patients with fibrosing ILD, suggesting a potential involvement of c-MET in the development of fibrosing disease. CONCLUSIONS These results highlight the critical contribution of c-MET signaling in immune cells to their enhanced uncontrolled recruitment and activation toward a proinflammatory and profibrotic phenotype, leading to the exacerbation of lung injury and consequent development of fibrosis.
Collapse
Affiliation(s)
- Catarina Barbosa-Matos
- Life and Health Sciences Research Institute (ICVS), School of Medicine, University of Minho, Campus Gualtar, Braga, 4710-057, Portugal
- ICVS/3B's - PT Government Associate Laboratory, Braga/Guimarães, Portugal
| | - Caroline Borges-Pereira
- Life and Health Sciences Research Institute (ICVS), School of Medicine, University of Minho, Campus Gualtar, Braga, 4710-057, Portugal
- ICVS/3B's - PT Government Associate Laboratory, Braga/Guimarães, Portugal
| | - Sofia Libório-Ramos
- Life and Health Sciences Research Institute (ICVS), School of Medicine, University of Minho, Campus Gualtar, Braga, 4710-057, Portugal
- ICVS/3B's - PT Government Associate Laboratory, Braga/Guimarães, Portugal
| | - Raquel Fernandes
- Life and Health Sciences Research Institute (ICVS), School of Medicine, University of Minho, Campus Gualtar, Braga, 4710-057, Portugal
- ICVS/3B's - PT Government Associate Laboratory, Braga/Guimarães, Portugal
| | - Marcela Oliveira
- Life and Health Sciences Research Institute (ICVS), School of Medicine, University of Minho, Campus Gualtar, Braga, 4710-057, Portugal
- ICVS/3B's - PT Government Associate Laboratory, Braga/Guimarães, Portugal
| | - Ana Mendes-Frias
- Life and Health Sciences Research Institute (ICVS), School of Medicine, University of Minho, Campus Gualtar, Braga, 4710-057, Portugal
- ICVS/3B's - PT Government Associate Laboratory, Braga/Guimarães, Portugal
| | - Ricardo Silvestre
- Life and Health Sciences Research Institute (ICVS), School of Medicine, University of Minho, Campus Gualtar, Braga, 4710-057, Portugal
- ICVS/3B's - PT Government Associate Laboratory, Braga/Guimarães, Portugal
| | - Nuno S Osório
- Life and Health Sciences Research Institute (ICVS), School of Medicine, University of Minho, Campus Gualtar, Braga, 4710-057, Portugal
- ICVS/3B's - PT Government Associate Laboratory, Braga/Guimarães, Portugal
| | - Hélder N Bastos
- Department of Pneumology, Centro Hospitalar do São João, Porto, Portugal
- i3S - Instituto de Investigação e Inovação em Saúde, University of Porto, Porto, Portugal
- Faculty of Medicine, University of Porto, Porto, Portugal
| | - Rita F Santos
- i3S - Instituto de Investigação e Inovação em Saúde, University of Porto, Porto, Portugal
- School of Health Sciences - Polytechnic of Porto, Porto, Portugal
| | - Susana Guimarães
- Department of Pathology, Centro Hospitalar Universitário de São João, Porto, Portugal
| | - António Morais
- Department of Pneumology, Centro Hospitalar do São João, Porto, Portugal
| | - Massimiliano Mazzone
- Laboratory of Tumor Inflammation and Angiogenesis, Center for Cancer Biology, VIB, Louvain, Belgium
- Laboratory of Tumor Inflammation and Angiogenesis, Department of Oncology, KU Leuven, Louvain, Belgium
| | - Agostinho Carvalho
- Life and Health Sciences Research Institute (ICVS), School of Medicine, University of Minho, Campus Gualtar, Braga, 4710-057, Portugal
- ICVS/3B's - PT Government Associate Laboratory, Braga/Guimarães, Portugal
| | - Cristina Cunha
- Life and Health Sciences Research Institute (ICVS), School of Medicine, University of Minho, Campus Gualtar, Braga, 4710-057, Portugal
- ICVS/3B's - PT Government Associate Laboratory, Braga/Guimarães, Portugal
| | - Sandra Costa
- Life and Health Sciences Research Institute (ICVS), School of Medicine, University of Minho, Campus Gualtar, Braga, 4710-057, Portugal.
- ICVS/3B's - PT Government Associate Laboratory, Braga/Guimarães, Portugal.
| |
Collapse
|
8
|
Yue W, Zhang H, Gao Y, Ding J, Xue R, Dong C, Liu F, Yang L, Yang L, Li L. Procollagen-lysine 2-oxoglutarate 5-dioxygenase 2 promotes collagen cross-linking and ECM stiffening to induce liver fibrosis. Biochim Biophys Acta Mol Basis Dis 2024; 1870:167205. [PMID: 38696846 DOI: 10.1016/j.bbadis.2024.167205] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2023] [Revised: 04/10/2024] [Accepted: 04/23/2024] [Indexed: 05/04/2024]
Abstract
Procollagen-lysine 2-oxoglutarate 5-dioxygenase 2 (Plod2) is a key collagen lysyl hydroxylase mediating the formation of collagen fiber and stabilized collagen cross-links, and has been identified in several forms of fibrosis. However, the potential role and regulatory mechanism of Plod2 in liver fibrosis remain unclear yet. Mouse liver fibrosis models were induced by injecting carbon tetrachloride (CCl4) intraperitoneally. The morphology and alignment of collagen was observed under transmission and scanning electron microscopy, and extracellular matrix (ECM) stiffness was measured by atomic force microscopy. Large amounts of densely packed fibrillar collagen fibers produced by myofibroblasts (MFs) were deposited in fibrotic liver of mice reaching very large diameters in the cross section, accompanied with ECM stiffening, which was positively correlated with collagen-crosslinking. The expression of Plod2 was dynamically up-regulated in fibrotic liver of mouse and human. In MFs transfection of Plod2 siRNA made collagen fibers more orderly and linear aligned which can be easily degraded and protected from ECM stiffness. Administration of Plod2 siRNA preventatively or therapeutically in CCl4 mice reduced the average size of collagen bundles in transverse section, increased collagen solubility, decreases the levels of crosslinking products hydroxylysylpyridinoline and lysylpyridinoline, prevented ECM stiffening and alleviated liver fibrosis. Altogether, Plod2 mediates the formation of stabilized profibrotic collagen cross-links in MFs, leading to the alteration of collagen solubility and ECM stiffness, and eventually aggravates liver fibrosis, which provide potential target for the treatment of liver disease.
Collapse
Affiliation(s)
- Wenhui Yue
- Department of Cell Biology, Municipal Laboratory for Liver Protection and Regulation of Regeneration, Capital Medical University, Beijing 100069, China
| | - Hang Zhang
- Department of Cell Biology, Municipal Laboratory for Liver Protection and Regulation of Regeneration, Capital Medical University, Beijing 100069, China
| | - Yue Gao
- Department of Cell Biology, Municipal Laboratory for Liver Protection and Regulation of Regeneration, Capital Medical University, Beijing 100069, China
| | - Jingru Ding
- Department of Cell Biology, Municipal Laboratory for Liver Protection and Regulation of Regeneration, Capital Medical University, Beijing 100069, China
| | - Renmin Xue
- Department of Cell Biology, Municipal Laboratory for Liver Protection and Regulation of Regeneration, Capital Medical University, Beijing 100069, China
| | - Chengbin Dong
- Department of Interventional Therapy, Beijing Shijitan Hospital, Capital Medical University, Beijing 100069, China
| | - Fuquan Liu
- Department of Interventional Therapy, Beijing Shijitan Hospital, Capital Medical University, Beijing 100069, China
| | - Lin Yang
- Department of Cell Biology, Municipal Laboratory for Liver Protection and Regulation of Regeneration, Capital Medical University, Beijing 100069, China
| | - Le Yang
- Department of Cell Biology, Municipal Laboratory for Liver Protection and Regulation of Regeneration, Capital Medical University, Beijing 100069, China.
| | - Liying Li
- Department of Cell Biology, Municipal Laboratory for Liver Protection and Regulation of Regeneration, Capital Medical University, Beijing 100069, China.
| |
Collapse
|
9
|
Zhang P, Geng L, Zhang K, Liu D, Wei M, Jiang Z, Lu Y, Zhang T, Chen J, Zhang J. Identification of shared molecular mechanisms and diagnostic biomarkers between heart failure and idiopathic pulmonary fibrosis. Heliyon 2024; 10:e30086. [PMID: 38699746 PMCID: PMC11063427 DOI: 10.1016/j.heliyon.2024.e30086] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2023] [Revised: 04/17/2024] [Accepted: 04/19/2024] [Indexed: 05/05/2024] Open
Abstract
Background Heart failure (HF) and idiopathic pulmonary fibrosis (IPF) are global public health concerns. The relationship between HF and IPF is widely acknowledged. However, the interaction mechanisms between these two diseases remain unclear, and early diagnosis is particularly difficult. Through the integration of bioinformatics and machine learning, our work aims to investigate common gene features, putative molecular causes, and prospective diagnostic indicators of IPF and HF. Methods The Gene Expression Omnibus (GEO) database provided the RNA-seq datasets for HF and IPF. Utilizing a weighted gene co-expression network analysis (WGCNA), possible genes linked to HF and IPF were found. The Kyoto Encyclopedia of Genes and Genomes (KEGG) and Gene Ontology (GO) were then employed to analyze the genes that were shared by HF and IPF. Using the cytoHubba and iRegulon algorithms, a competitive endogenous RNA (ceRNA) network was built based on seven basic diagnostic indicators. Additionally, hub genes were identified using machine learning approaches. External datasets were used to validate the findings. Lastly, the association between the number of immune cells in tissues and the discovered genes was estimated using the CIBERSORT method. Results In total, 63 shared genes were identified between HF- and IPF-related modules using WGCNA. Extracellular matrix (ECM)/structure organization, ECM-receptor interactions, focal, and protein digestion and absorption, were shown to be the most enrichment categories in GO and KEGG enrichment analysis of common genes. Furthermore, a total of seven fundamental genes, including COL1A1, COL3A1, THBS2, CCND1, ASPN, FAP, and S100A12, were recognized as pivotal genes implicated in the shared pathophysiological pathways of HF and IPF, and TCF12 may be the most important regulatory transcription factor. Two characteristic molecules, CCND1 and NAP1L3, were selected as potential diagnostic markers for HF and IPF, respectively, using a support vector machine-recursive feature elimination (SVM-RFE) model. Furthermore, the development of diseases and diagnostic markers may be associated with immune cells at varying degrees. Conclusions This study demonstrated that ECM/structure organisation, ECM-receptor interaction, focal adhesion, and protein digestion and absorption, are common pathogeneses of IPF and HF. Additionally, CCND1 and NAP1L3 were identified as potential diagnostic biomarkers for both HF and IPF. The results of our study contribute to the comprehension of the co-pathogenesis of HF and IPF at the genetic level and offer potential biological indicators for the early detection of both conditions.
Collapse
Affiliation(s)
- Peng Zhang
- Department of Cardiology, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Lou Geng
- Department of Hematology, Institute of Hematology, Changhai Hospital, Naval Medical University, Shanghai, China
| | - Kandi Zhang
- Department of Cardiology, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Dongsheng Liu
- Department of Cardiology, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Meng Wei
- Department of Cardiology, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Zheyi Jiang
- Department of Cardiology, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Yihua Lu
- Department of Cardiology, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Tiantian Zhang
- Department of Cardiology, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Jie Chen
- Department of Hematology, Institute of Hematology, Changhai Hospital, Naval Medical University, Shanghai, China
| | - Junfeng Zhang
- Department of Cardiology, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| |
Collapse
|
10
|
Chu T, Cui J, Sun L, Zhang X, Sun L, Tong J, Li L, Xiao Y, Xu L, Zhang L, Song Y. The disordered extracellular matrix landscape induced endometrial fibrosis of sheep: A multi-omics integrative analysis. Int J Biol Macromol 2024; 265:130845. [PMID: 38503376 DOI: 10.1016/j.ijbiomac.2024.130845] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2024] [Revised: 03/03/2024] [Accepted: 03/11/2024] [Indexed: 03/21/2024]
Abstract
Endometrial fibrosis leads to the destruction of endometrial function and affects reproductive performance. However, mechanisms underlying the development of endometrial fibrosis in sheep remain unclear. We use transcriptomic, proteomic, and metabolomic studies to reveal the formation mechanisms of endometrial fibrosis. The results showed that the fibrotic endometrial tissue phenotype presented fewer glands, accompanied by collagen deposition. Transcriptomic results indicated alterations in genes associated with the synthesis and degradation of extracellular matrix components, which alter metabolite homeostasis, especially in glycerophospholipid metabolism. Moreover, differentially expressed metabolites may play regulatory roles in key metabolic processes during fibrogenesis, including protein digestion and absorption, and amino acid synthesis. Affected by the aberrant genes, protein levels related to the extracellular matrix components were altered. In addition, based on Kyoto Encyclopedia of Genes and Genomes analysis of differentially expressed genes, metabolites and proteins, amino acid biosynthesis, glutathione, glycerophospholipid, arginine and proline metabolism, and cell adhesion are closely associated with fibrogenesis. Finally, we analyzed the dynamic changes in serum differential metabolites at different time points during fibrosis. Taken together, fibrosis development is related to metabolic obstacles in extracellular matrix synthesis and degradation triggered by disturbed gene and protein levels.
Collapse
Affiliation(s)
- Tingting Chu
- College of Animal Science and Technology, Northwest A&F University, Yangling, Shaanxi 712100, PR China
| | - Jiuzeng Cui
- College of Animal Science and Technology, Northwest A&F University, Yangling, Shaanxi 712100, PR China
| | - Lei Sun
- College of Animal Science and Technology, Northwest A&F University, Yangling, Shaanxi 712100, PR China
| | - Xiaoyu Zhang
- College of Animal Science and Technology, Northwest A&F University, Yangling, Shaanxi 712100, PR China
| | - Le Sun
- College of Animal Science and Technology, Northwest A&F University, Yangling, Shaanxi 712100, PR China
| | - Jiashun Tong
- College of Animal Science and Technology, Northwest A&F University, Yangling, Shaanxi 712100, PR China
| | - Long Li
- College of Animal Science and Technology, Northwest A&F University, Yangling, Shaanxi 712100, PR China.
| | - Yuhang Xiao
- College of Animal Science and Technology, Northwest A&F University, Yangling, Shaanxi 712100, PR China
| | - Liang Xu
- Weinan Agricultural Product Quality and Safety Inspection and Testing Center, PR China
| | - Lei Zhang
- College of Animal Science and Technology, Northwest A&F University, Yangling, Shaanxi 712100, PR China.
| | - Yuxuan Song
- College of Animal Science and Technology, Northwest A&F University, Yangling, Shaanxi 712100, PR China.
| |
Collapse
|
11
|
Babich R, Merutka I, Craig E, Harichandara A, De Silva PMCS, Gunasekara TDKSC, Jayasundara N. Transcriptomic and behavioral analyses reveal unique target tissues and molecular pathways associated with embryonic exposure to low level glyphosate and metal mixtures in zebrafish. THE SCIENCE OF THE TOTAL ENVIRONMENT 2024; 912:169271. [PMID: 38114029 PMCID: PMC10964846 DOI: 10.1016/j.scitotenv.2023.169271] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/28/2023] [Revised: 12/07/2023] [Accepted: 12/08/2023] [Indexed: 12/21/2023]
Abstract
Investigation of developmental molecular events following exposure to environmentally relevant agrochemical mixtures is critical to predicting their potential long-term ecological and human health risks. Here, we sought to uncover transcriptomic changes during zebrafish (Danio rerio) embryonic development following exposure to glyphosate and co-exposure to metals. Glyphosate is widely used globally with an allowable drinking water limit of 700 ppb. We examined effects of glyphosate (10 ppb) alone and when co-exposed to a metal mixture containing low levels of arsenic (4 ppb), lead (5 ppb), cadmium (2 ppb), and vanadium (15 ppb). This mixture was derived based on behavioral and morphological toxicity findings and environmentally relevant concentrations found in agricultural regions where glyphosate and metals are ubiquitously present. Gene expression patterns coupled to a single-cell transcriptomic dataset revealed that developmental exposure (28-72 h post fertilization) to glyphosate dysregulates expression of developmental genes specific to the central nervous system. Subsequent studies indicated significant suppression of larval zebrafish movement with 10 ppb glyphosate exposure. Studies with glyphosate + metals mixture and metals mixture alone showed unique developmental transcriptomic patterns and behavioral changes compared to glyphosate exposure alone. However, some outcomes (e.g., changes in expression of genes involved in epigenetic regulation and extracellular matrix patterning) were common across all three exposures compared to the control. Notably, glyphosate + metals co-exposure distinctly suppresses lysosomal transcripts and targets renal developmental genes. While further studies are required to uncover the precise nature of the interactions between glyphosate and metals, our study shows that glyphosate at very low levels is a behavioral and neurotoxicant that changes when metals are present. Given this herbicide affects distinctive physiological processes, including renal development and lysosomal dysregulation when co-exposed with metals, we conclude that environmental cation levels should be considered in glyphosate toxicity and risk assessment.
Collapse
Affiliation(s)
- Remy Babich
- University of Maine, Orono, ME 14069, United States of America.
| | - Ilaria Merutka
- Nicholas School of the Environment, Duke University, Durham, NC 27708, United States of America
| | - Emily Craig
- University of Maine, Orono, ME 14069, United States of America; Nicholas School of the Environment, Duke University, Durham, NC 27708, United States of America
| | | | | | | | - Nishad Jayasundara
- University of Maine, Orono, ME 14069, United States of America; Nicholas School of the Environment, Duke University, Durham, NC 27708, United States of America
| |
Collapse
|
12
|
Mitra A, Saraswati S, Basak T. Editorial: Volume II: fibrotic tissue remodeling as a driver of disease pathogenesis. Front Mol Biosci 2024; 11:1356591. [PMID: 38293598 PMCID: PMC10824885 DOI: 10.3389/fmolb.2024.1356591] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2023] [Accepted: 01/08/2024] [Indexed: 02/01/2024] Open
Affiliation(s)
- Arkadeep Mitra
- Department of Zoology, City College (Affiliated to University of Calcutta), Kolkata, India
| | - Sarika Saraswati
- Department of Biological Sciences, Tennessee State University, Nashville, TN, United States
| | - Trayambak Basak
- School of Biosciences and Bioengineering, IIT-Mandi, Mandi, Himachal Pradesh, India
| |
Collapse
|
13
|
Liu Y, Tang A, Liu M, Xu C, Cao F, Yang C. Tuberostemonine may enhance the function of the SLC7A11/glutamate antiporter to restrain the ferroptosis to alleviate pulmonary fibrosis. JOURNAL OF ETHNOPHARMACOLOGY 2024; 318:116983. [PMID: 37532076 DOI: 10.1016/j.jep.2023.116983] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/10/2023] [Revised: 07/10/2023] [Accepted: 07/30/2023] [Indexed: 08/04/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Stemona is a medicinal plant that has been used in China for thousands of years to treat respiratory diseases such as cough and tuberculosis. The tuberostemonine is the component of the Stemona tuberosa Lour., Stemona sessilifolia (Miq.) Miq. or Stemona japonica (Blume) Miq. (The plant name has been checked with http://www.theplantlist.org), of which multiple biological activities has been verified. However, whether it may alleviate pulmonary fibrosis via regulating ferroptosis mechanism has not been confirmed. AIM OF THE STUDY The aim of this study is to observe whether tuberostemonine alleviates pulmonary fibrosis by enhancing the function of the SLC7A11/glutamate antiporter to restrain the ferroptosis. MATERIALS AND METHODS We validated the effects of tuberostemonine and ferroptosis on TGF-β1-induced proliferation of human lung fibroblast and bleomycin-induced pulmonary fibrosis in mice. In vitro, the ferroptosis effect of TGF-β1 on human lung fibroblast were examined and the activity of ɑ-SMA, collagen, hydroxyproline and ferrous ions in cells were also examined. In vivo, ferroptosis impacts respiratory function. Inflammatory manifestations, hydroxyproline, collagen activity and ferrous ions in the lung or blood were subject to evaluation. RESULTS Tuberostemonine significantly improved respiratory function in mice with bleomycin-induced pulmonary fibrosis, decreased cellular and lung hydroxyproline content, reduced inflammation and collagen deposition in cells and lung, and promoted an increase in the SLC7A11 and GPX4 proteins. Tuberostemonine inhibits the ferroptosis phenomenon, up-regulates SLC7A11, GPX4 and GSH, and down-regulates the accumulation of iron and ROS. CONCLUSIONS Tuberostemonine significantly inhibited ferroptosis and improved pulmonary fibrosis both in vivo and vitro.
Collapse
Affiliation(s)
- Yang Liu
- School of Basic Medicine, Guizhou University of Traditional Chinese Medicine, Guiyang, 550025, Guizhou, China
| | - Amei Tang
- First Affiliated Hospital, Guizhou University of Traditional Chinese Medicine, Guiyang, 550025, Guizhou, China
| | - Ming Liu
- School of Basic Medicine, Guizhou University of Traditional Chinese Medicine, Guiyang, 550025, Guizhou, China
| | - Changjun Xu
- School of Basic Medicine, Guizhou University of Traditional Chinese Medicine, Guiyang, 550025, Guizhou, China
| | - Feng Cao
- School of Health Care, Guizhou University of Traditional Chinese Medicine, Guiyang, 550025, Guizhou, China.
| | - Changfu Yang
- School of Basic Medicine, Guizhou University of Traditional Chinese Medicine, Guiyang, 550025, Guizhou, China.
| |
Collapse
|
14
|
Gu Y, Chen Q, Yin H, Zeng M, Gao S, Wang X. Cancer-associated fibroblasts in neoadjuvant setting for solid cancers. Crit Rev Oncol Hematol 2024; 193:104226. [PMID: 38056580 DOI: 10.1016/j.critrevonc.2023.104226] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2023] [Revised: 11/15/2023] [Accepted: 11/30/2023] [Indexed: 12/08/2023] Open
Abstract
Therapeutic approaches for cancer have become increasingly diverse in recent times. A comprehensive understanding of the tumor microenvironment (TME) holds great potential for enhancing the precision of tumor therapies. Neoadjuvant therapy offers the possibility of alleviating patient symptoms and improving overall quality of life. Additionally, it may facilitate the reduction of inoperable tumors and prevent potential preoperative micrometastases. Within the TME, cancer-associated fibroblasts (CAFs) play a prominent role as they generate various elements that contribute to tumor progression. Particularly, extracellular matrix (ECM) produced by CAFs prevents immune cell infiltration into the TME, hampers drug penetration, and diminishes therapeutic efficacy. Therefore, this review provides a summary of the heterogeneity and interactions of CAFs within the TME, with a specific focus on the influence of neoadjuvant therapy on the microenvironment, particularly CAFs. Finally, we propose several potential and promising therapeutic strategies targeting CAFs, which may efficiently eliminate CAFs to decrease stroma density and impair their functions.
Collapse
Affiliation(s)
- Yanan Gu
- Department of Radiology, Zhongshan Hospital and Shanghai Institute of Medical Imaging, Fudan University, Shanghai 200032, China; Department of Interventional Radiology, Zhongshan Hospital Fudan University Shanghai, 200032, China
| | - Qiangda Chen
- Department of Pancreatic Surgery, Zhongshan Hospital Fudan University, Shanghai 200032, China; Cancer Center, Zhongshan Hospital, Fudan University, Shanghai 200032, China
| | - Hanlin Yin
- Department of Pancreatic Surgery, Zhongshan Hospital Fudan University, Shanghai 200032, China; Cancer Center, Zhongshan Hospital, Fudan University, Shanghai 200032, China
| | - Mengsu Zeng
- Department of Radiology, Zhongshan Hospital and Shanghai Institute of Medical Imaging, Fudan University, Shanghai 200032, China
| | - Shanshan Gao
- Department of Radiology, Zhongshan Hospital and Shanghai Institute of Medical Imaging, Fudan University, Shanghai 200032, China.
| | - Xiaolin Wang
- Department of Radiology, Zhongshan Hospital and Shanghai Institute of Medical Imaging, Fudan University, Shanghai 200032, China; Department of Interventional Radiology, Zhongshan Hospital Fudan University Shanghai, 200032, China.
| |
Collapse
|
15
|
Wang C, Khatun MS, Zhang Z, Allen MJ, Chen Z, Ellsworth CR, Currey JM, Dai G, Tian D, Bach K, Yin XM, Traina-Dorge V, Rappaport J, Maness NJ, Blair RV, Kolls JK, Pociask DA, Qin X. COVID-19 and influenza infections mediate distinct pulmonary cellular and transcriptomic changes. Commun Biol 2023; 6:1265. [PMID: 38092883 PMCID: PMC10719262 DOI: 10.1038/s42003-023-05626-z] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2023] [Accepted: 11/22/2023] [Indexed: 12/17/2023] Open
Abstract
SARS-CoV-2 infection can cause persistent respiratory sequelae. However, the underlying mechanisms remain unclear. Here we report that sub-lethally infected K18-human ACE2 mice show patchy pneumonia associated with histiocytic inflammation and collagen deposition at 21 and 45 days post infection (DPI). Transcriptomic analyses revealed that compared to influenza-infected mice, SARS-CoV-2-infected mice had reduced interferon-gamma/alpha responses at 4 DPI and failed to induce keratin 5 (Krt5) at 6 DPI in lung, a marker of nascent pulmonary progenitor cells. Histologically, influenza- but not SARS-CoV-2-infected mice showed extensive Krt5+ "pods" structure co-stained with stem cell markers Trp63/NGFR proliferated in the pulmonary consolidation area at both 7 and 14 DPI, with regression at 21 DPI. These Krt5+ "pods" structures were not observed in the lungs of SARS-CoV-2-infected humans or nonhuman primates. These results suggest that SARS-CoV-2 infection fails to induce nascent Krt5+ cell proliferation in consolidated regions, leading to incomplete repair of the injured lung.
Collapse
Affiliation(s)
- Chenxiao Wang
- Tulane National Primate Research Center, Covington, LA, 70433, USA
- Department of Microbiology and Immunology, Tulane University School of Medicine, New Orleans, LA, 70112, USA
| | - Mst Shamima Khatun
- Department of Medicine and Pediatrics, Center for Translational Research in Infection and Inflammation, Tulane University School of Medicine, New Orleans, LA, 70112, USA
| | - Zhe Zhang
- Department of Pulmonary Critical Care and Environmental Medicine, Tulane University School of Medicine, New Orleans, LA, 70112, USA
| | - Michaela J Allen
- Department of Pulmonary Critical Care and Environmental Medicine, Tulane University School of Medicine, New Orleans, LA, 70112, USA
| | - Zheng Chen
- Tulane National Primate Research Center, Covington, LA, 70433, USA
- Department of Microbiology and Immunology, Tulane University School of Medicine, New Orleans, LA, 70112, USA
| | - Calder R Ellsworth
- Tulane National Primate Research Center, Covington, LA, 70433, USA
- Department of Microbiology and Immunology, Tulane University School of Medicine, New Orleans, LA, 70112, USA
| | - Joshua M Currey
- Tulane National Primate Research Center, Covington, LA, 70433, USA
- Department of Microbiology and Immunology, Tulane University School of Medicine, New Orleans, LA, 70112, USA
| | - Guixiang Dai
- Department of Medicine and Pediatrics, Center for Translational Research in Infection and Inflammation, Tulane University School of Medicine, New Orleans, LA, 70112, USA
| | - Di Tian
- Department of Pathology and Laboratory Medicine, Tulane University School of Medicine, New Orleans, LA, 70112, USA
| | - Konrad Bach
- Department of Pathology and Laboratory Medicine, Tulane University School of Medicine, New Orleans, LA, 70112, USA
| | - Xiao-Ming Yin
- Department of Pathology and Laboratory Medicine, Tulane University School of Medicine, New Orleans, LA, 70112, USA
| | - Vicki Traina-Dorge
- Tulane National Primate Research Center, Covington, LA, 70433, USA
- Department of Microbiology and Immunology, Tulane University School of Medicine, New Orleans, LA, 70112, USA
| | - Jay Rappaport
- Tulane National Primate Research Center, Covington, LA, 70433, USA
- Department of Microbiology and Immunology, Tulane University School of Medicine, New Orleans, LA, 70112, USA
| | - Nicholas J Maness
- Tulane National Primate Research Center, Covington, LA, 70433, USA
- Department of Microbiology and Immunology, Tulane University School of Medicine, New Orleans, LA, 70112, USA
| | - Robert V Blair
- Tulane National Primate Research Center, Covington, LA, 70433, USA
| | - Jay K Kolls
- Department of Medicine and Pediatrics, Center for Translational Research in Infection and Inflammation, Tulane University School of Medicine, New Orleans, LA, 70112, USA
| | - Derek A Pociask
- Department of Pulmonary Critical Care and Environmental Medicine, Tulane University School of Medicine, New Orleans, LA, 70112, USA.
| | - Xuebin Qin
- Tulane National Primate Research Center, Covington, LA, 70433, USA.
- Department of Microbiology and Immunology, Tulane University School of Medicine, New Orleans, LA, 70112, USA.
| |
Collapse
|
16
|
Liu L, Gao J, Tang Y, Guo G, Gan H. Increased expression of the P2Y 12 receptor is involved in the failure of autogenous arteriovenous fistula caused by stenosis. Ren Fail 2023; 45:2278314. [PMID: 38532720 PMCID: PMC11073481 DOI: 10.1080/0886022x.2023.2278314] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2023] [Accepted: 10/27/2023] [Indexed: 03/28/2024] Open
Abstract
OBJECTIVE This study investigated the role of the P2Y12 receptor in autogenous arteriovenous fistula (AVF) failure resulting from stenosis. METHODS Stenotic venous tissues and blood samples were obtained from patients with end-stage renal disease (ESRD) together with AVF stenosis, while venous tissues and blood samples were collected from patients with ESRD undergoing initial AVF surgery as controls. Immunohistochemistry and/or immunofluorescence techniques were utilized to assess the expression of P2Y12, transforming growth factor-β1 (TGF-β1), monocyte chemotactic protein 1 (MCP-1), and CD68 in the venous tissues. The expression levels of P2Y12, TGFβ1, and MCP-1 were quantified using quantitative reverse transcription-polymerase chain reaction and western blot analyses. Double and triple immunofluorescence staining was performed to precisely localize the cellular localization of P2Y12 expression. RESULTS Expression levels of P2Y12, TGFβ1, MCP-1, and CD68 were significantly higher in stenotic AVF venous tissues than in the control group tissues. Double and triple immunofluorescence staining of stenotic AVF venous tissues indicated that P2Y12 was predominantly expressed in α-SMA-positive vascular smooth muscle cells (VSMCs) and, to a lesser extent, in CD68-positive macrophages, with limited expression in CD31-positive endothelial cells. Moreover, a subset of macrophage-like VSMCs expressing P2Y12 were observed in both stenotic AVF venous tissues and control venous tissues. Additionally, a higher number of P2Y12+/TGF-β1+ double-positive cells were identified in stenotic AVF venous tissues than in the control group tissues. CONCLUSION Increased expression of P2Y12 in stenotic AVF venous tissues of patients with ESRD suggests its potential involvement in the pathogenesis of venous stenosis within AVFs.
Collapse
Affiliation(s)
- Lei Liu
- Department of Nephrology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
- Department of Nephrology, Chongqing University Three Gorges Hospital, Chongqing, China
- Department of Nephrology, Chongqing Three Gorges Central Hospital, Chongqing, China
| | - Jianya Gao
- Department of Nephrology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
- Department of Nephrology, Chongqing University Three Gorges Hospital, Chongqing, China
- Department of Nephrology, Chongqing Three Gorges Central Hospital, Chongqing, China
| | - Yuewu Tang
- Department of Nephrology, Chongqing University Three Gorges Hospital, Chongqing, China
- Department of Nephrology, Chongqing Three Gorges Central Hospital, Chongqing, China
| | - Guangfeng Guo
- Department of Nephrology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Hua Gan
- Department of Nephrology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| |
Collapse
|
17
|
Kakaletsis S, Malinowski M, Snider JC, Mathur M, Sugerman GP, Luci JJ, Kostelnik CJ, Jazwiec T, Bersi MR, Timek TA, Rausch MK. Untangling the mechanisms of pulmonary arterial hypertension-induced right ventricular stiffening in a large animal model. Acta Biomater 2023; 171:155-165. [PMID: 37797706 PMCID: PMC11048731 DOI: 10.1016/j.actbio.2023.09.043] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2023] [Revised: 09/20/2023] [Accepted: 09/26/2023] [Indexed: 10/07/2023]
Abstract
Pulmonary hypertension (PHT) is a devastating disease with low survival rates. In PHT, chronic pressure overload leads to right ventricle (RV) stiffening; thus, impeding diastolic filling. Multiple mechanisms may contribute to RV stiffening, including wall thickening, microstructural disorganization, and myocardial stiffening. The relative importance of each mechanism is unclear. Our objective is to use a large animal model to untangle these mechanisms. Thus, we induced pulmonary arterial hypertension (PAH) in sheep via pulmonary artery banding. After eight weeks, the hearts underwent anatomic and diffusion tensor MRI to characterize wall thickening and microstructural disorganization. Additionally, myocardial samples underwent histological and gene expression analyses to quantify compositional changes and mechanical testing to quantify myocardial stiffening. Finally, we used finite element modeling to disentangle the relative importance of each stiffening mechanism. We found that the RVs of PAH animals thickened most at the base and the free wall and that PAH induced excessive collagen synthesis, increased cardiomyocyte cross-sectional area, and led to microstructural disorganization, consistent with increased expression of fibrotic genes. We also found that the myocardium itself stiffened significantly. Importantly, myocardial stiffening correlated significantly with collagen synthesis. Finally, our computational models predicted that myocardial stiffness contributes to RV stiffening significantly more than other mechanisms. Thus, myocardial stiffening may be the most important predictor for PAH progression. Given the correlation between myocardial stiffness and collagen synthesis, collagen-sensitive imaging modalities may be useful for estimating myocardial stiffness and predicting PAH outcomes. STATEMENT OF SIGNIFICANCE: Ventricular stiffening is a significant contributor to pulmonary hypertension-induced right heart failure. However, the mechanisms that lead to ventricular stiffening are not fully understood. The novelty of our work lies in answering this question through the use of a large animal model in combination with spatially- and directionally sensitive experimental techniques. We find that myocardial stiffness is the primary mechanism that leads to ventricular stiffening. Clinically, this knowledge may be used to improve diagnostic, prognostic, and therapeutic strategies for patients with pulmonary hypertension.
Collapse
Affiliation(s)
- Sotirios Kakaletsis
- Department of Aerospace Engineering & Engineering Mechanics, The University of Texas at Austin, Austin, TX, USA
| | - Marcin Malinowski
- Division of Cardiothoracic Surgery, Spectrum Health, Grand Rapids, MI, USA; Department of Cardiac Surgery, Medical University of Silesia, Katowice, Poland
| | - J Caleb Snider
- Department of Mechanical Engineering & Materials Science, Washington University at St. Louis, St. Louis, MO, USA
| | - Mrudang Mathur
- Department of Mechanical Engineering, The University of Texas at Austin, TX, USA
| | - Gabriella P Sugerman
- Department of Biomedical Engineering, The University of Texas at Austin, TX, USA
| | - Jeffrey J Luci
- Center for Advanced Human Brain Imaging Research, Rutgers University, Piscataway, NJ, USA; Scully Neuroimaging Center, Princeton University, Princeton, NJ, USA
| | - Colton J Kostelnik
- Department of Mechanical Engineering, The University of Texas at Austin, TX, USA; Department of Biomedical Engineering, The University of Texas at Austin, TX, USA
| | - Tomasz Jazwiec
- Division of Cardiothoracic Surgery, Spectrum Health, Grand Rapids, MI, USA; Department of Cardiac, Vascular and Endovascular Surgery and Transplantology, Medical University of Silesia in Katowice, Silesian Centre for Heart Diseases, Zabrze, Poland
| | - Matthew R Bersi
- Department of Mechanical Engineering & Materials Science, Washington University at St. Louis, St. Louis, MO, USA
| | - Tomasz A Timek
- Division of Cardiothoracic Surgery, Spectrum Health, Grand Rapids, MI, USA
| | - Manuel K Rausch
- Department of Aerospace Engineering & Engineering Mechanics, The University of Texas at Austin, Austin, TX, USA; Department of Mechanical Engineering, The University of Texas at Austin, TX, USA; Department of Biomedical Engineering, The University of Texas at Austin, TX, USA.
| |
Collapse
|
18
|
Xu M, Zhao C, Song H, Wang C, Li H, Qiu X, Jing H, Zhuang W. Inhibitory effects of Schisandrin C on collagen behavior in pulmonary fibrosis. Sci Rep 2023; 13:13475. [PMID: 37596361 PMCID: PMC10439186 DOI: 10.1038/s41598-023-40631-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2023] [Accepted: 08/14/2023] [Indexed: 08/20/2023] Open
Abstract
Pulmonary fibrosis (PF) is a serious progressive fibrotic disease that is characterized by excessive accumulation of extracellular matrix (ECM), thus resulting in stiff lung tissues. Lysyl oxidase (LOX) is an enzyme involved in fibrosis by catalyzing collagen cross-linking. Studies found that the ingredients in schisandra ameliorated bleomycin (BLM)-induced PF, but it is unknown whether the anti-PF of schisandra is related to LOX. In this study, we established models of PF including a mouse model stimulated by BLM and a HFL1 cell model induced by transforming growth factor (TGF)-β1 to evaluate the inhibition effects of Schisandrin C (Sch C) on PF. We observed that Sch C treatment decreased pulmonary indexes compared to control group. Treatment of Sch C showed a significant reduction in the accumulation of ECM as evidenced by decreased expressions of α-SMA, FN, MMP2, MMP9, TIMP1 and collagen proteins such as Col 1A1, and Col 3A1. In addition, the expression of LOX in the lung tissue of mice after Sch C treatment was effectively decreased compared with the MOD group. The inhibition effects in vitro were consistent with those in vivo. Mechanistic studies revealed that Sch C significantly inhibited TGF-β1/Smad2/3 and TNF-α/JNK signaling pathways. In conclusion, our data demonstrated that Sch C significantly ameliorated PF in vivo and vitro, which may play an important role by reducing ECM deposition and inhibiting the production of LOX.
Collapse
Affiliation(s)
- Mingchen Xu
- Department of Molecular Biology Test Technique, College of Medical Technology, Beihua University, No. 3999 Binjiang East Road, Fengman District, Jilin, 132013, China
| | - Chenghe Zhao
- Department of Molecular Biology Test Technique, College of Medical Technology, Beihua University, No. 3999 Binjiang East Road, Fengman District, Jilin, 132013, China
| | - Haiming Song
- Department of Molecular Biology Test Technique, College of Medical Technology, Beihua University, No. 3999 Binjiang East Road, Fengman District, Jilin, 132013, China
| | - Chunmei Wang
- Department of Pharmacology, College of Pharmacy, Beihua University, Jilin, China
| | - He Li
- Department of Pharmacology, College of Pharmacy, Beihua University, Jilin, China
| | - Xudong Qiu
- Department of Hand Surgery, Affiliated Hospital, Beihua University, Jilin, China
| | - He Jing
- Department of Hand Surgery, Affiliated Hospital, Beihua University, Jilin, China
| | - Wenyue Zhuang
- Department of Molecular Biology Test Technique, College of Medical Technology, Beihua University, No. 3999 Binjiang East Road, Fengman District, Jilin, 132013, China.
| |
Collapse
|
19
|
Flies DB, Langermann S, Jensen C, Karsdal MA, Willumsen N. Regulation of tumor immunity and immunotherapy by the tumor collagen extracellular matrix. Front Immunol 2023; 14:1199513. [PMID: 37662958 PMCID: PMC10470046 DOI: 10.3389/fimmu.2023.1199513] [Citation(s) in RCA: 15] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2023] [Accepted: 07/28/2023] [Indexed: 09/05/2023] Open
Abstract
It has been known for decades that the tumor extracellular matrix (ECM) is dysfunctional leading to loss of tissue architecture and promotion of tumor growth. The altered ECM and tumor fibrogenesis leads to tissue stiffness that act as a physical barrier to immune cell infiltration into the tumor microenvironment (TME). It is becoming increasingly clear that the ECM plays important roles in tumor immune responses. A growing body of data now indicates that ECM components also play a more active role in immune regulation when dysregulated ECM components act as ligands to interact with receptors on immune cells to inhibit immune cell subpopulations in the TME. In addition, immunotherapies such as checkpoint inhibitors that are approved to treat cancer are often hindered by ECM changes. In this review we highlight the ways by which ECM alterations affect and regulate immunity in cancer. More specifically, how collagens and major ECM components, suppress immunity in the complex TME. Finally, we will review how our increased understanding of immune and immunotherapy regulation by the ECM is leading towards novel disruptive strategies to overcome immune suppression.
Collapse
|
20
|
Kilanowski-Doroh IM, McNally AB, Wong T, Visniauskas B, Blessinger SA, Imulinde Sugi A, Richard C, Diaz Z, Horton A, Natale CA, Ogola BO, Lindsey SH. Ovariectomy-Induced Arterial Stiffening Differs from Vascular Aging and is Reversed by GPER Activation. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2023:2023.08.10.552881. [PMID: 37645992 PMCID: PMC10462036 DOI: 10.1101/2023.08.10.552881] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/01/2023]
Abstract
Arterial stiffness is a cardiovascular risk factor and dramatically increases as women transition through menopause. The current study assessed whether a mouse model of menopause increases arterial stiffness in a similar manner to aging, and whether activation of the G protein-coupled estrogen receptor (GPER) could reverse stiffness. Female C57Bl/6J mice were ovariectomized (OVX) at 10 weeks of age or aged to 52 weeks, and some mice were treated with GPER agonists. OVX and aging increased pulse wave velocity to a similar extent independent of changes in blood pressure. Aging increased carotid wall thickness, while OVX increased material stiffness without altering vascular geometry. RNA-Seq analysis revealed that OVX downregulated smooth muscle contractile genes. The enantiomerically pure GPER agonist, LNS8801, reversed stiffness in OVX mice to a greater degree than the racemic agonist G-1. In summary, OVX and aging induced arterial stiffening via potentially different mechanisms. Aging was associated with inward remodeling while OVX induced material stiffness independent of geometry and a loss of the contractile phenotype. This study helps to further our understanding of the impact of menopause on vascular health and identifies LNS8801 as a potential therapy to counteract this detrimental process in women.
Collapse
|
21
|
Dabaghi M, Carpio MB, Saraei N, Moran-Mirabal JM, Kolb MR, Hirota JA. A roadmap for developing and engineering in vitro pulmonary fibrosis models. BIOPHYSICS REVIEWS 2023; 4:021302. [PMID: 38510343 PMCID: PMC10903385 DOI: 10.1063/5.0134177] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/08/2022] [Accepted: 04/03/2023] [Indexed: 03/22/2024]
Abstract
Idiopathic pulmonary fibrosis (IPF) is a severe form of pulmonary fibrosis. IPF is a fatal disease with no cure and is challenging to diagnose. Unfortunately, due to the elusive etiology of IPF and a late diagnosis, there are no cures for IPF. Two FDA-approved drugs for IPF, nintedanib and pirfenidone, slow the progression of the disease, yet fail to cure or reverse it. Furthermore, most animal models have been unable to completely recapitulate the physiology of human IPF, resulting in the failure of many drug candidates in preclinical studies. In the last few decades, the development of new IPF drugs focused on changes at the cellular level, as it was believed that the cells were the main players in IPF development and progression. However, recent studies have shed light on the critical role of the extracellular matrix (ECM) in IPF development, where the ECM communicates with cells and initiates a positive feedback loop to promote fibrotic processes. Stemming from this shift in the understanding of fibrosis, there is a need to develop in vitro model systems that mimic the human lung microenvironment to better understand how biochemical and biomechanical cues drive fibrotic processes in IPF. However, current in vitro cell culture platforms, which may include substrates with different stiffness or natural hydrogels, have shortcomings in recapitulating the complexity of fibrosis. This review aims to draw a roadmap for developing advanced in vitro pulmonary fibrosis models, which can be leveraged to understand better different mechanisms involved in IPF and develop drug candidates with improved efficacy. We begin with a brief overview defining pulmonary fibrosis and highlight the importance of ECM components in the disease progression. We focus on fibroblasts and myofibroblasts in the context of ECM biology and fibrotic processes, as most conventional advanced in vitro models of pulmonary fibrosis use these cell types. We transition to discussing the parameters of the 3D microenvironment that are relevant in pulmonary fibrosis progression. Finally, the review ends by summarizing the state of the art in the field and future directions.
Collapse
Affiliation(s)
- Mohammadhossein Dabaghi
- Firestone Institute for Respiratory Health—Division of Respirology, Department of Medicine, McMaster University, St. Joseph's Healthcare Hamilton, 50 Charlton Avenue East, Hamilton, Ontario L8N 4A6, Canada
| | - Mabel Barreiro Carpio
- Department of Chemistry and Chemical Biology, McMaster University, Arthur N. Bourns Science Building, 1280 Main Street West, Hamilton, Ontario L8S 4M1, Canada
| | - Neda Saraei
- School of Biomedical Engineering, McMaster University, Engineering Technology Building, 1280 Main Street West, Hamilton, Ontario L8S 4K1, Canada
| | | | - Martin R. Kolb
- Firestone Institute for Respiratory Health—Division of Respirology, Department of Medicine, McMaster University, St. Joseph's Healthcare Hamilton, 50 Charlton Avenue East, Hamilton, Ontario L8N 4A6, Canada
| | | |
Collapse
|
22
|
Ly TD, Sambale M, Klösener L, Traut P, Fischer B, Hendig D, Kuhn J, Knabbe C, Faust-Hinse I. Understanding of arthrofibrosis: New explorative insights into extracellular matrix remodeling of synovial fibroblasts. PLoS One 2023; 18:e0286334. [PMID: 37235555 DOI: 10.1371/journal.pone.0286334] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2022] [Accepted: 05/14/2023] [Indexed: 05/28/2023] Open
Abstract
Arthrofibrosis following total knee arthroplasty is a fibroproliferative joint disorder marked by dysregulated biosynthesis of extracellular matrix proteins, such as collagens and proteoglycans. The underlying cellular events remain incompletely understood. Myofibroblasts are highly contractile matrix-producing cells characterized by increased alpha-smooth muscle actin expression and xylosyltransferase-I (XT-I) secretion. Human XT-I has been identified as a key mediator of arthrofibrotic remodeling. Primary fibroblasts from patients with arthrofibrosis provide a useful in vitro model to identify and characterize disease regulators and potential therapeutic targets. This study aims at characterizing primary synovial fibroblasts from arthrofibrotic tissues (AFib) regarding their molecular and cellular phenotype by utilizing myofibroblast cell culture models. Compared to synovial control fibroblasts (CF), AFib are marked by enhanced cell contractility and a higher XT secretion rate, demonstrating an increased fibroblast-to-myofibroblast transition rate during arthrofibrosis. Histochemical assays and quantitative gene expression analysis confirmed higher collagen and proteoglycan expression and accumulation in AFib compared to CF. Furthermore, fibrosis-based gene expression profiling identified novel modifier genes in the context of arthrofibrosis remodeling. In summary, this study revealed a unique profibrotic phenotype in AFib that resembles some traits of other fibroproliferative diseases and can be used for the future development of therapeutic interventions.
Collapse
Affiliation(s)
- Thanh-Diep Ly
- Institut für Laboratoriums- und Transfusionsmedizin, Herz- und Diabeteszentrum NRW, Universitätsklinik der Ruhr-Universität Bochum, Bad Oeynhausen, North Rhine-Westphalia, Germany
| | - Meike Sambale
- Institut für Laboratoriums- und Transfusionsmedizin, Herz- und Diabeteszentrum NRW, Universitätsklinik der Ruhr-Universität Bochum, Bad Oeynhausen, North Rhine-Westphalia, Germany
| | - Lara Klösener
- Institut für Laboratoriums- und Transfusionsmedizin, Herz- und Diabeteszentrum NRW, Universitätsklinik der Ruhr-Universität Bochum, Bad Oeynhausen, North Rhine-Westphalia, Germany
| | - Philipp Traut
- Orthopädische Beratung und Begutachtung, Bad Oeynhausen, North Rhine-Westphalia, Germany
| | - Bastian Fischer
- Institut für Laboratoriums- und Transfusionsmedizin, Herz- und Diabeteszentrum NRW, Universitätsklinik der Ruhr-Universität Bochum, Bad Oeynhausen, North Rhine-Westphalia, Germany
| | - Doris Hendig
- Institut für Laboratoriums- und Transfusionsmedizin, Herz- und Diabeteszentrum NRW, Universitätsklinik der Ruhr-Universität Bochum, Bad Oeynhausen, North Rhine-Westphalia, Germany
| | - Joachim Kuhn
- Institut für Laboratoriums- und Transfusionsmedizin, Herz- und Diabeteszentrum NRW, Universitätsklinik der Ruhr-Universität Bochum, Bad Oeynhausen, North Rhine-Westphalia, Germany
| | - Cornelius Knabbe
- Institut für Laboratoriums- und Transfusionsmedizin, Herz- und Diabeteszentrum NRW, Universitätsklinik der Ruhr-Universität Bochum, Bad Oeynhausen, North Rhine-Westphalia, Germany
| | - Isabel Faust-Hinse
- Institut für Laboratoriums- und Transfusionsmedizin, Herz- und Diabeteszentrum NRW, Universitätsklinik der Ruhr-Universität Bochum, Bad Oeynhausen, North Rhine-Westphalia, Germany
| |
Collapse
|
23
|
Altrieth AL, O’Keefe KJ, Gellatly VA, Tavarez JR, Feminella SM, Moskwa NL, Cordi CV, Turrieta JC, Nelson DA, Larsen M. Identifying fibrogenic cells following salivary gland obstructive injury. Front Cell Dev Biol 2023; 11:1190386. [PMID: 37287453 PMCID: PMC10242138 DOI: 10.3389/fcell.2023.1190386] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2023] [Accepted: 05/11/2023] [Indexed: 06/09/2023] Open
Abstract
Fibrosis results from excess extracellular matrix accumulation, which alters normal tissue architecture and impedes function. In the salivary gland, fibrosis can be induced by irradiation treatment for cancer therapy, Sjögren's Disease, and other causes; however, it is unclear which stromal cells and signals participate in injury responses and disease progression. As hedgehog signaling has been implicated in fibrosis of the salivary gland and other organs, we examined contributions of the hedgehog effector, Gli1, to fibrotic responses in salivary glands. To experimentally induce a fibrotic response in female murine submandibular salivary glands, we performed ductal ligation surgery. We detected a progressive fibrotic response where both extracellular matrix accumulation and actively remodeled collagen significantly increased at 14 days post-ligation. Macrophages, which participate in extracellular matrix remodeling, and Gli1+ and PDGFRα+ stromal cells, which may deposit extracellular matrix, both increased with injury. Using single-cell RNA-sequencing, Gli1 + cells were not found in discrete clusters at embryonic day 16 but were found in clusters expressing the stromal genes Pdgfra and/or Pdgfrb. In adult mice, Gli1+ cells were similarly heterogeneous but more cells co-expressed PDGFRα and PDGFRβ. Using Gli1-CreERT2; ROSA26tdTomato lineage-tracing mice, we found that Gli1-derived cells expand with ductal ligation injury. Although some of the Gli1 lineage-traced tdTomato+ cells expressed vimentin and PDGFRβ following injury, there was no increase in the classic myofibroblast marker, smooth muscle alpha-actin. Additionally, there was little change in extracellular matrix area, remodeled collagen area, PDGFRα, PDGFRβ, endothelial cells, neurons, or macrophages in Gli1 null salivary glands following injury when compared with controls, suggesting that Gli1 signaling and Gli1+ cells have only a minor contribution to mechanical injury-induced fibrotic changes in the salivary gland. We used scRNA-seq to examine cell populations that expand with ligation and/or showed increased expression of matrisome genes. Some Pdgfra + /Pdgfrb + stromal cell subpopulations expanded in response to ligation, with two stromal cell subpopulations showing increased expression of Col1a1 and a greater diversity of matrisome genes, consistent with these cells being fibrogenic. However, only a few cells in these subpopulations expressed Gli1, consistent with a minor contribution of these cells to extracellular matrix production. Defining the signaling pathways driving fibrotic responses in stromal cell sub-types could reveal future therapeutic targets.
Collapse
Affiliation(s)
- Amber L. Altrieth
- Department of Biological Sciences and The RNA Institute, University at Albany, State University of New York, Albany, NY, United States
- Molecular, Cellular, Developmental and Neural Biology Graduate Program, Department of Biological Sciences, University at Albany, State University of New York, Albany, NY, United States
| | - Kevin J. O’Keefe
- Department of Biological Sciences and The RNA Institute, University at Albany, State University of New York, Albany, NY, United States
- Molecular, Cellular, Developmental and Neural Biology Graduate Program, Department of Biological Sciences, University at Albany, State University of New York, Albany, NY, United States
| | - Victoria A. Gellatly
- Department of Biological Sciences and The RNA Institute, University at Albany, State University of New York, Albany, NY, United States
- Molecular, Cellular, Developmental and Neural Biology Graduate Program, Department of Biological Sciences, University at Albany, State University of New York, Albany, NY, United States
| | - Joey R. Tavarez
- Department of Biological Sciences and The RNA Institute, University at Albany, State University of New York, Albany, NY, United States
- Molecular, Cellular, Developmental and Neural Biology Graduate Program, Department of Biological Sciences, University at Albany, State University of New York, Albany, NY, United States
| | - Sage M. Feminella
- Department of Biological Sciences and The RNA Institute, University at Albany, State University of New York, Albany, NY, United States
| | - Nicholas L. Moskwa
- Department of Biological Sciences and The RNA Institute, University at Albany, State University of New York, Albany, NY, United States
- Molecular, Cellular, Developmental and Neural Biology Graduate Program, Department of Biological Sciences, University at Albany, State University of New York, Albany, NY, United States
| | - Carmalena V. Cordi
- Department of Biological Sciences and The RNA Institute, University at Albany, State University of New York, Albany, NY, United States
| | - Judy C. Turrieta
- Department of Biological Sciences and The RNA Institute, University at Albany, State University of New York, Albany, NY, United States
| | - Deirdre A. Nelson
- Department of Biological Sciences and The RNA Institute, University at Albany, State University of New York, Albany, NY, United States
| | - Melinda Larsen
- Department of Biological Sciences and The RNA Institute, University at Albany, State University of New York, Albany, NY, United States
- Molecular, Cellular, Developmental and Neural Biology Graduate Program, Department of Biological Sciences, University at Albany, State University of New York, Albany, NY, United States
| |
Collapse
|
24
|
Kakaletsis S, Malinowski M, Mathur M, Sugerman GP, Lucy JJ, Snider C, Jazwiec T, Bersi M, Timek TA, Rausch MK. Untangling the mechanisms of pulmonary hypertension-induced right ventricular stiffening in a large animal model. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2023:2023.04.03.535491. [PMID: 37066294 PMCID: PMC10104078 DOI: 10.1101/2023.04.03.535491] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/18/2023]
Abstract
Background Pulmonary arterial hypertension (PHT) is a devastating disease with low survival rates. In PHT, chronic pressure overload leads to right ventricle (RV) remodeling and stiffening; thus, impeding diastolic filling and ventricular function. Multiple mechanisms contribute to RV stiffening, including wall thickening, microstructural disorganization, and myocardial stiffening. The relative importance of each mechanism is unclear. Our objective is to use a large animal model as well as imaging, experimental, and computational approaches to untangle these mechanisms. Methods We induced PHT in eight sheep via pulmonary artery banding. After eight weeks, the hearts underwent anatomic and diffusion tensor MRI to characterize wall thickening and microstructural disorganization. Additionally, myocardial samples underwent histological and gene expression analyses to quantify compositional changes and mechanical testing to quantify myocardial stiffening. All findings were compared to 12 control animals. Finally, we used computational modeling to disentangle the relative importance of each stiffening mechanism. Results First, we found that the RVs of PHT animals thickened most at the base and the free wall. Additionally, we found that PHT induced excessive collagen synthesis and microstructural disorganization, consistent with increased expression of fibrotic genes. We also found that the myocardium itself stiffened significantly. Importantly, myocardial stiffening correlated significantly with excess collagen synthesis. Finally, our model of normalized RV pressure-volume relationships predicted that myocardial stiffness contributes to RV stiffening significantly more than other mechanisms. Conclusions In summary, we found that PHT induces wall thickening, microstructural disorganization, and myocardial stiffening. These remodeling mechanisms were both spatially and directionally dependent. Using modeling, we show that myocardial stiffness is the primary contributor to RV stiffening. Thus, myocardial stiffening may be an important predictor for PHT progression. Given the significant correlation between myocardial stiffness and collagen synthesis, collagen-sensitive imaging modalities may be useful for non-invasively estimating myocardial stiffness and predicting PHT outcomes.
Collapse
Affiliation(s)
- Sotirios Kakaletsis
- Department of Aerospace Engineering & Engineering Mechanics, The University of Texas at Austin, Austin, TX
| | - Marcin Malinowski
- Division of Cardiothoracic Surgery, Spectrum Health, Grand Rapids, MI
- Department of Cardiac Surgery, Medical University of Silesia, Katowice, Poland
| | - Mrudang Mathur
- Department of Mechanical Engineering, The University of Texas at Austin, TX
| | | | - Jeff J. Lucy
- Center for Advanced Brain Imaging Research, Rutgers University, New Brunswick, NJ
| | - Caleb Snider
- Department of Mechanical Engineering & Materials Science, Washington University at St. Louis, St. Louis, MO
| | - Tomasz Jazwiec
- Division of Cardiothoracic Surgery, Spectrum Health, Grand Rapids, MI
- Department of Cardiac, Vascular and Endovascular Surgery and Transplantology, Medical University of Silesia in Katowice, Silesian Centre for Heart Diseases, Zabrze, Poland
| | - Matthew Bersi
- Department of Mechanical Engineering & Materials Science, Washington University at St. Louis, St. Louis, MO
| | - Tomasz A. Timek
- Division of Cardiothoracic Surgery, Spectrum Health, Grand Rapids, MI
| | - Manuel K. Rausch
- Department of Aerospace Engineering & Engineering Mechanics, The University of Texas at Austin, Austin, TX
- Department of Biomedical Engineering, The University of Texas at Austin, TX
| |
Collapse
|
25
|
Kaku C, Ichinose S, Dohi T, Tosa M, Ogawa R. Keloidal Collagen May Be Produced Directly by αSMA-positive Cells: Morphological Analysis and Protein Shotgun Analysis. PLASTIC AND RECONSTRUCTIVE SURGERY-GLOBAL OPEN 2023; 11:e4897. [PMID: 37051211 PMCID: PMC10085511 DOI: 10.1097/gox.0000000000004897] [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: 11/30/2022] [Accepted: 02/06/2023] [Indexed: 04/14/2023]
Abstract
Keloids are fibroproliferative lesions caused by abnormal dermal wound healing. Keloidal collagen (KC) is a pathognomic feature of keloids, but the mechanism by which it forms is unknown. This study aimed to evaluate the histopathology of KC and thereby gain clues into how it forms. Methods The cross-sectional study cohort consisted of a convenience series of patients with keloids who underwent surgical excision. Skin pieces (3 mm2) were collected from the keloid center and nearby control skin. Histopathology was conducted with light and electron microscopy and immunohistochemistry. KC composition was analyzed with protein shotgun analysis. Results Microscopic analyses revealed the ubiquitous close association between KC and αSMA-positive spindle-shaped cells that closely resembled myofibroblasts. Neither KC nor the spindle-shaped cells were observed in the control tissues. Compared with control skin, the collagen fibers in the KC were overall thinner, their diameter varied more, and their spacing was irregular. These features were particularly pronounced in the collagens in the vicinity of the spindle-shaped cells. Protein shotgun analysis did not reveal a specific collagen in KC but showed abnormally high abundance of collagens I, III, VI, XII, and XIV. Conclusions These findings suggest that KC may be produced directly by myofibroblasts rather than simply being denatured collagen fibers. Because collagens VI and XII associate with myofibroblast differentiation, and collagen XIV associates with local mechanical stress, these collagens may reflect, and perhaps contribute to, the keloid-specific local conditions that lead to the formation of KC.
Collapse
Affiliation(s)
- Chiemi Kaku
- From the Department of Plastic, Reconstructive and Aesthetic Surgery, Nippon Medical School, Tokyo, Japan
| | - Shizuko Ichinose
- From the Department of Plastic, Reconstructive and Aesthetic Surgery, Nippon Medical School, Tokyo, Japan
| | - Teruyuki Dohi
- From the Department of Plastic, Reconstructive and Aesthetic Surgery, Nippon Medical School, Tokyo, Japan
| | - Mamiko Tosa
- From the Department of Plastic, Reconstructive and Aesthetic Surgery, Nippon Medical School, Tokyo, Japan
| | - Rei Ogawa
- From the Department of Plastic, Reconstructive and Aesthetic Surgery, Nippon Medical School, Tokyo, Japan
| |
Collapse
|
26
|
Zhang Y, Yuan F, Yan K, Zhang M, Li Y, Wang G, Jiang H, Wang X, Zhu J, Sun J, Xu S, Hu J, Wang Y, Zhen R, Yan X. Long-term waterborne Cu 2+ exposure affects collagen metabolism in fish. AQUATIC TOXICOLOGY (AMSTERDAM, NETHERLANDS) 2023; 257:106452. [PMID: 36863151 DOI: 10.1016/j.aquatox.2023.106452] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/15/2022] [Revised: 02/10/2023] [Accepted: 02/19/2023] [Indexed: 06/18/2023]
Abstract
Copper pollution might have a negative effect on collagen metabolism in fish. To test this hypothesis, we exposed an important economical fish, silver pomfret (Pampus argenteus), to three concentrations of Cu2+ for up to 21 days to simulate natural exposure to copper. With increasing copper exposure concentration and time, hematoxylin and eosin staining and picrosirius red staining revealed extensive vacuolization, cell necrosis, and tissue structure destruction, and a change of type and abnormal accumulation of collagen in the liver, intestine, and muscle tissues. To further study the mechanism of collagen metabolism disorder caused by copper exposure, we cloned and analyzed a key collagen metabolism regulation gene, timp, of silver pomfret. The full-length timp2b cDNA was 1035 bp with an open reading frame of 663 bp, encoding a protein of 220 amino acids. Copper treatment significantly increased the expression of akts, erks, and fgfs genes and decreased the mRNA and protein expression of Timp2b and MMPs. Finally, we constructed a silver pomfret muscle cell line (PaM) for the first time and used PaM Cu2+ exposure models (450 μM Cu2+ exposure for 9 h) to examine regulation function of the timp2b-mmps system. We knocked down or overexpressed timp2b in the model, and found that downregulation of mmps expression and upregulation of akt/erk/fgf were further aggravated in the timp2b- group (subjected to RNA interference), whereas some recovery was achieved in the timp2b+ group (overexpression). These results indicated that long-term excessive copper exposure can lead to tissue damage and abnormal collagen metabolism in fish, which might be caused by the alteration of akt/erk/fgf expression, which disrupts the effects of the timp2b-mmps system on extracellular matrix balance. The present study assessed the impact of copper on the collagen of fish and clarified its regulatory mechanism, providing a basis for toxicity of copper pollution study.
Collapse
Affiliation(s)
- Youyi Zhang
- College of marine Sciences, Ningbo University, Ningbo, China; Key Laboratory of Applied Marine Biotechnology, Ningbo University, Ministry of Education, Ningbo, China; Key Laboratory of Marine Biotechnology of Zhejiang Province, Ningbo University, Ningbo, China
| | - Feirong Yuan
- College of marine Sciences, Ningbo University, Ningbo, China; Key Laboratory of Applied Marine Biotechnology, Ningbo University, Ministry of Education, Ningbo, China; Key Laboratory of Marine Biotechnology of Zhejiang Province, Ningbo University, Ningbo, China
| | - Kaiheng Yan
- College of marine Sciences, Ningbo University, Ningbo, China; Key Laboratory of Applied Marine Biotechnology, Ningbo University, Ministry of Education, Ningbo, China; Key Laboratory of Marine Biotechnology of Zhejiang Province, Ningbo University, Ningbo, China
| | - Man Zhang
- College of marine Sciences, Ningbo University, Ningbo, China; Key Laboratory of Applied Marine Biotechnology, Ningbo University, Ministry of Education, Ningbo, China; Key Laboratory of Marine Biotechnology of Zhejiang Province, Ningbo University, Ningbo, China
| | - Yaya Li
- College of marine Sciences, Ningbo University, Ningbo, China; Key Laboratory of Applied Marine Biotechnology, Ningbo University, Ministry of Education, Ningbo, China; Key Laboratory of Marine Biotechnology of Zhejiang Province, Ningbo University, Ningbo, China
| | - Guanlin Wang
- College of marine Sciences, Ningbo University, Ningbo, China; Key Laboratory of Applied Marine Biotechnology, Ningbo University, Ministry of Education, Ningbo, China; Key Laboratory of Marine Biotechnology of Zhejiang Province, Ningbo University, Ningbo, China
| | - Huan Jiang
- College of marine Sciences, Ningbo University, Ningbo, China; Key Laboratory of Applied Marine Biotechnology, Ningbo University, Ministry of Education, Ningbo, China; Key Laboratory of Marine Biotechnology of Zhejiang Province, Ningbo University, Ningbo, China
| | - Xiangbin Wang
- College of marine Sciences, Ningbo University, Ningbo, China; Key Laboratory of Applied Marine Biotechnology, Ningbo University, Ministry of Education, Ningbo, China; Key Laboratory of Marine Biotechnology of Zhejiang Province, Ningbo University, Ningbo, China
| | - Jiajie Zhu
- College of marine Sciences, Ningbo University, Ningbo, China; Key Laboratory of Applied Marine Biotechnology, Ningbo University, Ministry of Education, Ningbo, China; Key Laboratory of Marine Biotechnology of Zhejiang Province, Ningbo University, Ningbo, China
| | - Jiachu Sun
- College of marine Sciences, Ningbo University, Ningbo, China; Key Laboratory of Applied Marine Biotechnology, Ningbo University, Ministry of Education, Ningbo, China; Key Laboratory of Marine Biotechnology of Zhejiang Province, Ningbo University, Ningbo, China
| | - Shanliang Xu
- College of marine Sciences, Ningbo University, Ningbo, China; Key Laboratory of Applied Marine Biotechnology, Ningbo University, Ministry of Education, Ningbo, China; Key Laboratory of Marine Biotechnology of Zhejiang Province, Ningbo University, Ningbo, China
| | - Jiabao Hu
- College of marine Sciences, Ningbo University, Ningbo, China; School of Civil & Environmental Engineering and Geography Science, Ningbo University, Ningbo, China; Key Laboratory of Applied Marine Biotechnology, Ningbo University, Ministry of Education, Ningbo, China; Key Laboratory of Marine Biotechnology of Zhejiang Province, Ningbo University, Ningbo, China.
| | - Yajun Wang
- College of marine Sciences, Ningbo University, Ningbo, China; Key Laboratory of Applied Marine Biotechnology, Ningbo University, Ministry of Education, Ningbo, China; Key Laboratory of Marine Biotechnology of Zhejiang Province, Ningbo University, Ningbo, China.
| | - Rongyue Zhen
- School of Civil & Environmental Engineering and Geography Science, Ningbo University, Ningbo, China
| | - Xiaojun Yan
- College of marine Sciences, Ningbo University, Ningbo, China; Key Laboratory of Applied Marine Biotechnology, Ningbo University, Ministry of Education, Ningbo, China; Key Laboratory of Marine Biotechnology of Zhejiang Province, Ningbo University, Ningbo, China
| |
Collapse
|
27
|
Lin F, Yuan Y, Ye X, Lv J, Liu X, Guo H, Wen X. Characterization and role of connective tissue growth factor gene in collagen synthesis in swim bladder of chu's croaker (Nibea coibor). Int J Biol Macromol 2023; 227:1336-1345. [PMID: 36473534 DOI: 10.1016/j.ijbiomac.2022.12.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2022] [Revised: 11/30/2022] [Accepted: 12/01/2022] [Indexed: 12/11/2022]
Abstract
Connective tissue growth factor (Ctgf) is a matricellular protein with diverse biological function. It is regarded as a central regulator of tissue fibrosis and collagen synthesis in mammals. However, its roles in fish remain elusive. Here, a ctgf gene was cloned (NcCtgf), characterized and functionally studied in the chu's croaker (Nibea coibor). NcCtgf encoded a protein containing 346 amino acids, 38 conserved cysteine residues, 4 functional domains and a signal peptide. NcCtgf shared highest identity (99.4 %) to the Larimichthys crocea Ctgf protein. Phylogenetic tree revealed that NcCtgf clustered with the teleost Ctgfa and Ctgf of higher vertebrates, instead of teleost Ctgfb. NcCtgf was expressed with higher level in gonad, spleen, gill and swimming bladder than other tissues, and was up-regulated in swim bladder synchronously with collagen I genes by hydroxyproline and TGF-β1 treatment. NcCtgf knockdown/overexpression inhibited/promoted collagen synthesis in swim bladder cell, respectively. Notably, NcCtgf protein could be secreted to cell culture medium and up-regulated collagen I expression in swim bladder cell. These findings indicate NcCtgf plays vital roles in collagen synthesis in swim bladder of Nibea coibor, and provide basis for further understanding of ctgf evolution and exploring new approach for enhancing collagen deposition in fish products during aquaculture.
Collapse
Affiliation(s)
- Fan Lin
- Guangdong Provincial Key Laboratory of Marine Biotechnology, Institute of Marine Sciences, Shantou University, Shantou 515063, China.
| | - Yuying Yuan
- Guangdong Provincial Key Laboratory of Marine Biotechnology, Institute of Marine Sciences, Shantou University, Shantou 515063, China
| | - Xiaokang Ye
- Guangdong Provincial Key Laboratory of Marine Biotechnology, Institute of Marine Sciences, Shantou University, Shantou 515063, China
| | - Jiehuan Lv
- Guangdong Provincial Key Laboratory of Marine Biotechnology, Institute of Marine Sciences, Shantou University, Shantou 515063, China
| | - Xin Liu
- Guangdong Provincial Key Laboratory of Marine Biotechnology, Institute of Marine Sciences, Shantou University, Shantou 515063, China
| | - Haoji Guo
- Guangdong Provincial Key Laboratory of Marine Biotechnology, Institute of Marine Sciences, Shantou University, Shantou 515063, China
| | - Xiaobo Wen
- College of Marine Sciences, South China Agricultural University, Guangzhou 510642, China
| |
Collapse
|
28
|
Lee B, Kim JY, Ryu YC, Lee K, Choi YM. Research Note: Expression levels of collagen-related genes in PSE conditions and white striping features of broiler pectoralis major muscle. Poult Sci 2023; 102:102471. [PMID: 36709586 PMCID: PMC9922951 DOI: 10.1016/j.psj.2022.102471] [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: 09/21/2022] [Revised: 12/28/2022] [Accepted: 12/29/2022] [Indexed: 01/20/2023] Open
Abstract
The objective of this study was to compare the meat quality characteristics and collagen-related gene expression levels in the broiler pectoralis major (PM) muscle among the meat quality groups, including normal, pale, soft, and exudative (PSE), and white striping (WS) groups. The group was classified by their WS degree (moderate or severe striping) and quality traits including pH and lightness values at 24 h postmortem (normal group: pH24 h ≥5.7, 48≤L*≤53, without WS features; PSE group: pH24 h <5.7, L* >53, without WS features; WS group: pH24 h ≥5.7, 48≤L*≤53, with moderate or severe striping). The WS group revealed no differences in all measured meat quality traits compared to the normal group (P > 0.05). PM muscles exhibiting PSE conditions without WS indicated lower pH15 min and pH24 h values (P < 0.05). Whereas, lower lightness and cooking loss values were observed in the normal and WS groups compared to the PSE group (P < 0.05). No significant difference was observed in the level of type I collagen among the groups (P > 0.05), whereas a higher type III collagen level was observed in the WS group than in the other groups (P < 0.05). Additionally, the WS group showed a higher type IV collagen level compared to the normal group (P < 0.05) and a level not different from that of the PSE group (P > 0.05). In contrast, the expression levels of matrix metalloproteinase (MMP) 2, involved in type IV collagen degradation, and angiopoietin-like protein 7, associated with collagen accumulation, were higher in the WS group compared to the normal group (P < 0.05). However, no difference was detected in the MMP1 level among the all groups (P > 0.05). These results suggest that the occurrence of WS features in broiler PM muscle, unlike PSE and normal conditions, can be influenced by the expression levels of collagen-related genes associated with abnormalities in extracellular matrix components.
Collapse
Affiliation(s)
- Boin Lee
- Department of Animal Sciences and Biotechnology, Kyungpook National University, Sangju-Si 37224, South Korea,Department of Animal Sciences, The Ohio State University, Columbus, OH 43210, USA
| | - Jae Yeong Kim
- Department of Animal Sciences and Biotechnology, Kyungpook National University, Sangju-Si 37224, South Korea
| | - Youn Chul Ryu
- Division of Biotechnology, SARI, Jeju National University, Jeju-Si 63243, South Korea
| | - Kichoon Lee
- Department of Animal Sciences, The Ohio State University, Columbus, OH 43210, USA
| | - Young Min Choi
- Department of Animal Sciences and Biotechnology, Kyungpook National University, Sangju-Si 37224, South Korea.
| |
Collapse
|
29
|
Urbanczyk M, Jeyagaran A, Zbinden A, Lu CE, Marzi J, Kuhlburger L, Nahnsen S, Layland SL, Duffy G, Schenke-Layland K. Decorin improves human pancreatic β-cell function and regulates ECM expression in vitro. Matrix Biol 2023; 115:160-183. [PMID: 36592738 DOI: 10.1016/j.matbio.2022.12.005] [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: 09/21/2022] [Revised: 12/23/2022] [Accepted: 12/29/2022] [Indexed: 01/01/2023]
Abstract
Transplantation of islets of Langerhans is a promising alternative treatment strategy in severe cases of type 1 diabetes mellitus; however, the success rate is limited by the survival rate of the cells post-transplantation. Restoration of the native pancreatic niche during transplantation potentially can help to improve cell viability and function. Here, we assessed for the first time the regulatory role of the small leucine-rich proteoglycan decorin (DCN) in insulin secretion in human β-cells, and its impact on pancreatic extracellular matrix (ECM) protein expression in vitro. In depth analyses utilizing next-generation sequencing as well as Raman microspectroscopy and Raman imaging identified pathways related to glucose metabolism to be upregulated in DCN-treated cells, including oxidative phosphorylation within the mitochondria as well as proteins and lipids of the endoplasmic reticulum. We further showed the effectiveness of DCN in a transplantation setting by treating collagen type 1-encapsulated β-cell-containing pseudo-islets with DCN. Taken together, in this study, we demonstrate the potential of DCN to improve the function of insulin-secreting β-cells while reducing the expression of ECM proteins affiliated with fibrotic capsule formation, making DCN a highly promising therapeutic agent for islet transplantation.
Collapse
Affiliation(s)
- Max Urbanczyk
- Institute of Biomedical Engineering, Department for Medical Technologies and Regenerative Medicine, Eberhard Karls University Tübingen, Silcherstr. 7/1, Tübingen 72076, Germany
| | - Abiramy Jeyagaran
- Institute of Biomedical Engineering, Department for Medical Technologies and Regenerative Medicine, Eberhard Karls University Tübingen, Silcherstr. 7/1, Tübingen 72076, Germany; NMI Natural and Medical Sciences Institute at the University of Tübingen, Reutlingen, Germany
| | - Aline Zbinden
- Institute of Biomedical Engineering, Department for Medical Technologies and Regenerative Medicine, Eberhard Karls University Tübingen, Silcherstr. 7/1, Tübingen 72076, Germany; Department of Immunology, Leiden University Medical Center Leiden, ZA 2333, the Netherlands
| | - Chuan-En Lu
- Institute of Biomedical Engineering, Department for Medical Technologies and Regenerative Medicine, Eberhard Karls University Tübingen, Silcherstr. 7/1, Tübingen 72076, Germany
| | - Julia Marzi
- Institute of Biomedical Engineering, Department for Medical Technologies and Regenerative Medicine, Eberhard Karls University Tübingen, Silcherstr. 7/1, Tübingen 72076, Germany; NMI Natural and Medical Sciences Institute at the University of Tübingen, Reutlingen, Germany; Cluster of Excellence iFIT (EXC 2180) "Image-Guided and Functionally Instructed Tumor Therapies", Eberhard Karls University Tübingen, Tübingen, Germany
| | - Laurence Kuhlburger
- Quantitative Biology Center (QBiC), Eberhard Karls University of Tübingen, Tübingen, Germany; Biomedical Data Science, Department of Computer Science, Eberhard Karls University Tübingen, Tübingen, Germany
| | - Sven Nahnsen
- Quantitative Biology Center (QBiC), Eberhard Karls University of Tübingen, Tübingen, Germany; Biomedical Data Science, Department of Computer Science, Eberhard Karls University Tübingen, Tübingen, Germany
| | - Shannon L Layland
- Institute of Biomedical Engineering, Department for Medical Technologies and Regenerative Medicine, Eberhard Karls University Tübingen, Silcherstr. 7/1, Tübingen 72076, Germany; Department of Women's Health, Eberhard Karls University Tübingen, Tübingen, Germany
| | - Garry Duffy
- Discipline of Anatomy and the Regenerative Medicine Institute, School of Medicine, College of Medicine Nursing and Health Sciences, National University of Ireland Galway, Ireland; Science Foundation Ireland (SFI) Centre for Research in Advanced Materials for Biomedical Engineering (AMBER), Trinity College Dublin & National University of Ireland Galway, Galway, Ireland
| | - Katja Schenke-Layland
- Institute of Biomedical Engineering, Department for Medical Technologies and Regenerative Medicine, Eberhard Karls University Tübingen, Silcherstr. 7/1, Tübingen 72076, Germany; NMI Natural and Medical Sciences Institute at the University of Tübingen, Reutlingen, Germany; Cluster of Excellence iFIT (EXC 2180) "Image-Guided and Functionally Instructed Tumor Therapies", Eberhard Karls University Tübingen, Tübingen, Germany.
| |
Collapse
|
30
|
Gao J, Guo Z, Zhang Y, Liu Y, Xing F, Wang J, Luo X, Kong Y, Zhang G. Age-related changes in the ratio of Type I/III collagen and fibril diameter in mouse skin. Regen Biomater 2022; 10:rbac110. [PMID: 36683742 PMCID: PMC9847517 DOI: 10.1093/rb/rbac110] [Citation(s) in RCA: 18] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2022] [Revised: 12/04/2022] [Accepted: 12/16/2022] [Indexed: 12/31/2022] Open
Abstract
The content of type I collagen (COL-I) and type III collagen (COL-III) and the ratio between them not only affect the skin elasticity and mechanical strength, but also determine the fibril diameter. In this research, we investigated the age-related changes in COL-I/COL-III ratio with their formed fibril diameter. The experimental result was obtained from high performance liquid chromatography-mass spectrometer, hydroxyproline determination, picrosirius red staining and transmission electron microscopes (TEM), respectively. The result indicated that the COL-I/COL-III ratio in mouse skin increased with aging. From the 0th to 9th week, the COL-I/COLIII ratio increased from 1.3:1 to 4.5:1. From the 9th to the 18th week, it remained between 4.5:1 and 4.9:1. The total content of COL-I and COL-III firstly increased and then decreased with aging. The TEM result showed that the fibril diameter increased with aging. From the 0th to 9th week, the average fibril diameter increased from 40 to 112 nm; From the 9th to 18th weeks, it increased from 112 to 140 nm. After the 9th week. The fibril diameter showed obvious uneven distribution. Thus, the COL-I/COLIII ratio was proportional to the fibril diameter, but inversely proportional to the uniformity of fibril diameter.
Collapse
Affiliation(s)
- Jianping Gao
- National Key Laboratory of Biochemical Engineering, Institute of Process Engineering, Chinese Academy of Sciences, Beijing 100190, China,School of Chemical and Engineering, University of Chinese Academy of Sciences, Beijing 100049, China
| | - Zhenhu Guo
- National Key Laboratory of Biochemical Engineering, Institute of Process Engineering, Chinese Academy of Sciences, Beijing 100190, China,School of Chemical and Engineering, University of Chinese Academy of Sciences, Beijing 100049, China
| | - Yang Zhang
- National Key Laboratory of Biochemical Engineering, Institute of Process Engineering, Chinese Academy of Sciences, Beijing 100190, China
| | - Yuying Liu
- National Key Laboratory of Biochemical Engineering, Institute of Process Engineering, Chinese Academy of Sciences, Beijing 100190, China,School of Chemical and Engineering, University of Chinese Academy of Sciences, Beijing 100049, China
| | - Fangyu Xing
- National Key Laboratory of Biochemical Engineering, Institute of Process Engineering, Chinese Academy of Sciences, Beijing 100190, China
| | - Junjie Wang
- National Key Laboratory of Biochemical Engineering, Institute of Process Engineering, Chinese Academy of Sciences, Beijing 100190, China
| | - Xi Luo
- National Key Laboratory of Biochemical Engineering, Institute of Process Engineering, Chinese Academy of Sciences, Beijing 100190, China,School of Chemical and Engineering, University of Chinese Academy of Sciences, Beijing 100049, China
| | - Yingjun Kong
- National Key Laboratory of Biochemical Engineering, Institute of Process Engineering, Chinese Academy of Sciences, Beijing 100190, China,School of Chemical and Engineering, University of Chinese Academy of Sciences, Beijing 100049, China
| | - Guifeng Zhang
- Correspondence address. Tel: +86 010 82613421, E-mail:
| |
Collapse
|
31
|
Tsuji N, Sakamoto T, Hoshi K, Hikita A. Spatiotemporal Analysis of Osteoblast Morphology and Wnt Signal‐Induced Osteoblast Reactivation during Bone Modeling in Vitro. JBMR Plus 2022; 6:e10689. [PMID: 36398107 PMCID: PMC9664540 DOI: 10.1002/jbm4.10689] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/16/2022] [Accepted: 09/29/2022] [Indexed: 11/09/2022] Open
Abstract
Bone nodule formation by differentiating osteoblasts is considered an in vitro model that mimics bone modeling. However, the details of osteoblast behavior and matrix production during bone nodule formation are poorly understood. Here, we present a spatiotemporal analysis system for evaluating osteoblast morphology and matrix production during bone modeling in vitro via two-photon microscopy. Using this system, a change in osteoblast morphology from cuboidal to flat was observed during the formation of mineralized nodules, and this change was quantified. Areas with high bone formation were densely populated with cuboidal osteoblasts, which were characterized by blebs, protruding structures on their cell membranes. Cuboidal osteoblasts with blebs were highly mobile, and osteoblast blebs exhibited a polar distribution. Furthermore, mimicking romosozumab treatment, when differentiated flattened osteoblasts were stimulated with BIO, a GSK3β inhibitor, they were reactivated to acquire a cuboidal morphology with blebs on their membranes and produced more matrix than nonstimulated cells. Our analysis system is a powerful tool for evaluating the cell morphology and function of osteoblasts during bone modeling. © 2022 The Authors. JBMR Plus published by Wiley Periodicals LLC on behalf of American Society for Bone and Mineral Research.
Collapse
Affiliation(s)
- Naoki Tsuji
- Department of Sensory and Motor System Medicine, Graduate School of Medicine The University of Tokyo Tokyo Japan
| | - Tomoaki Sakamoto
- Department of Tissue Engineering The University of Tokyo Hospital Tokyo Japan
| | - Kazuto Hoshi
- Department of Sensory and Motor System Medicine, Graduate School of Medicine The University of Tokyo Tokyo Japan
- Department of Tissue Engineering The University of Tokyo Hospital Tokyo Japan
| | - Atsuhiko Hikita
- Department of Tissue Engineering The University of Tokyo Hospital Tokyo Japan
| |
Collapse
|
32
|
Nangia-Makker P, Hogan V, Balan V, Raz A. Chimeric galectin-3 and collagens: Biomarkers and potential therapeutic targets in fibroproliferative diseases. J Biol Chem 2022; 298:102622. [PMID: 36272642 PMCID: PMC9706532 DOI: 10.1016/j.jbc.2022.102622] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2022] [Revised: 10/13/2022] [Accepted: 10/14/2022] [Indexed: 11/27/2022] Open
Abstract
Fibrosis, stiffening and scarring of an organ/tissue due to genetic abnormalities, environmental factors, infection, and/or injury, is responsible for > 40% of all deaths in the industrialized world, and to date, there is no cure for it despite extensive research and numerous clinical trials. Several biomarkers have been identified, but no effective therapeutic targets are available. Human galectin-3 is a chimeric gene product formed by the fusion of the internal domain of the collagen alpha gene [N-terminal domain (ND)] at the 5'-end of galectin-1 [C-terminal domain (CRD)] that appeared during evolution together with vertebrates. Due to the overlapping structural similarities between collagen and galectin-3 and their shared susceptibility to cleavage by matrix metalloproteases to generate circulating collagen-like peptides, this review will discuss present knowledge on the role of collagen and galectin-3 as biomarkers of fibrosis. We will also highlight the need for transformative approaches targeting both the ND and CRD domains of galectin-3, since glycoconjugate binding by the CRD is triggered by ND-mediated oligomerization and the therapies targeted only at the CRD have so far achieved limited success.
Collapse
Affiliation(s)
- Pratima Nangia-Makker
- Barbara Ann Karmanos Cancer Institute, Department of Oncology, School of Medicine, Redwood City, California, USA,For correspondence: Pratima Nangia-Makker; Avraham Raz
| | - Victor Hogan
- Barbara Ann Karmanos Cancer Institute, Department of Oncology, School of Medicine, Redwood City, California, USA
| | - Vitaly Balan
- Guardant Health, Bioinformatics, Redwood City, California, USA
| | - Avraham Raz
- Barbara Ann Karmanos Cancer Institute, Department of Oncology, School of Medicine, Redwood City, California, USA,Department of Pathology, School of Medicine, Wayne State University, Detroit, Michigan, USA,For correspondence: Pratima Nangia-Makker; Avraham Raz
| |
Collapse
|
33
|
Clayton DR, Ruiz WG, Dalghi MG, Montalbetti N, Carattino MD, Apodaca G. Studies of ultrastructure, gene expression, and marker analysis reveal that mouse bladder PDGFRA + interstitial cells are fibroblasts. Am J Physiol Renal Physiol 2022; 323:F299-F321. [PMID: 35834272 PMCID: PMC9394772 DOI: 10.1152/ajprenal.00135.2022] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2022] [Revised: 06/07/2022] [Accepted: 07/06/2022] [Indexed: 11/22/2022] Open
Abstract
Fibroblasts are crucial to normal and abnormal organ and tissue biology, yet we lack basic insights into the fibroblasts that populate the bladder wall. Candidates may include bladder interstitial cells (also referred to as myofibroblasts, telocytes, and interstitial cells of Cajal-like cells), which express the fibroblast-associated marker PDGFRA along with VIM and CD34 but whose form and function remain enigmatic. By applying the latest insights in fibroblast transcriptomics, coupled with studies of gene expression, ultrastructure, and marker analysis, we observe the following: 1) that mouse bladder PDGFRA+ cells exhibit all of the ultrastructural hallmarks of fibroblasts including spindle shape, lack of basement membrane, abundant endoplasmic reticulum and Golgi, and formation of homotypic cell-cell contacts (but not heterotypic ones); 2) that they express multiple canonical fibroblast markers (including Col1a2, CD34, LY6A, and PDGFRA) along with the universal fibroblast genes Col15a1 and Pi16 but they do not express Kit; and 3) that PDGFRA+ fibroblasts include suburothelial ones (which express ACTA2, CAR3, LY6A, MYH10, TNC, VIM, Col1a2, and Col15a1), outer lamina propria ones (which express CD34, LY6A, PI16, VIM, Col1a2, Col15a1, and Pi16), intermuscular ones (which express CD34, VIM, Col1a2, Col15a1, and Pi16), and serosal ones (which express CD34, PI16, VIM, Col1a2, Col15a1, and Pi16). Collectively, our study revealed that the ultrastructure of PDFRA+ interstitial cells combined with their expression of multiple canonical and universal fibroblast-associated gene products indicates that they are fibroblasts. We further propose that there are four regionally distinct populations of fibroblasts in the bladder wall, which likely contribute to bladder function and dysfunction.NEW & NOTEWORTHY We currently lack basic insights into the fibroblasts that populate the bladder wall. By exploring the ultrastructure of mouse bladder connective tissue cells, combined with analyses of their gene and protein expression, our study revealed that PDGRA+ interstitial cells (also referred to as myofibroblasts, telocytes, and interstitial cells of Cajal-like cells) are fibroblasts and that the bladder wall contains multiple, regionally distinct populations of these cells.
Collapse
Affiliation(s)
- Dennis R Clayton
- Department of Medicine, University of Pittsburgh, Pittsburgh, Pennsylvania
| | - Wily G Ruiz
- Department of Medicine, University of Pittsburgh, Pittsburgh, Pennsylvania
| | - Marianela G Dalghi
- Department of Medicine, University of Pittsburgh, Pittsburgh, Pennsylvania
| | | | - Marcelo D Carattino
- Department of Medicine, University of Pittsburgh, Pittsburgh, Pennsylvania
- Department of Cell Biology, University of Pittsburgh, Pittsburgh, Pennsylvania
| | - Gerard Apodaca
- Department of Medicine, University of Pittsburgh, Pittsburgh, Pennsylvania
- Department of Cell Biology, University of Pittsburgh, Pittsburgh, Pennsylvania
| |
Collapse
|
34
|
Yuan Z, Murakoshi N, Xu D, Tajiri K, Okabe Y, Aonuma K, Murakata Y, Li S, Song Z, Shimoda Y, Mori H, Aonuma K, Ieda M. Identification of potential dilated cardiomyopathy-related targets by meta-analysis and co-expression analysis of human RNA-sequencing datasets. Life Sci 2022; 306:120807. [PMID: 35841977 DOI: 10.1016/j.lfs.2022.120807] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2022] [Revised: 06/27/2022] [Accepted: 07/11/2022] [Indexed: 11/17/2022]
Abstract
AIMS Dilated cardiomyopathy (DCM) remains among the most refractory heart diseases because of its complicated pathogenesis, and the key molecules that cause it remain unclear. MAIN METHODS To elucidate the molecules and upstream pathways critical for DCM pathogenesis, we performed meta-analysis and co-expression analysis of RNA-sequencing (RNA-seq) datasets from publicly available databases. We analyzed three RNA-seq datasets containing comparisons of RNA expression in left ventricles between healthy controls and DCM patients. We extracted differentially expressed genes (DEGs) and clarified upstream regulators of cardiovascular disease-related DEGs by Ingenuity Pathway Analysis (IPA). Weighted Gene Co-expression Network Analysis (WGCNA) and Protein-Protein Interaction (PPI) analysis were also used to identify the hub gene candidates strongly associated with DCM. KEY FINDINGS In total, 406 samples (184 healthy, 222 DCM) were used in this study. Overall, 391 DEGs [absolute fold change (FC) ≥ 1.5; P < 0.01], including 221 upregulated and 170 downregulated ones in DCM, were extracted. Seven common hub genes (LUM, COL1A2, CXCL10, FMOD, COL3A1, ADAMTS4, MRC1) were finally screened. IPA showed several upstream transcriptional regulators, including activating (NFKBIA, TP73, CALR, NFKB1, KLF4) and inhibiting (CEBPA, PPARGC1A) ones. We further validated increased expression of several common hub genes in the transverse aortic constriction-induced heart failure model. SIGNIFICANCE In conclusion, meta-analysis and WGCNA using RNA-seq databases of DCM patients identified seven hub genes and seven upstream transcriptional regulators.
Collapse
Affiliation(s)
- Zixun Yuan
- Department of Cardiology, Faculty of Medicine, University of Tsukuba, Tsukuba City, Japan
| | - Nobuyuki Murakoshi
- Department of Cardiology, Faculty of Medicine, University of Tsukuba, Tsukuba City, Japan.
| | - Dongzhu Xu
- Department of Cardiology, Faculty of Medicine, University of Tsukuba, Tsukuba City, Japan
| | - Kazuko Tajiri
- Department of Cardiology, Faculty of Medicine, University of Tsukuba, Tsukuba City, Japan
| | - Yuta Okabe
- Department of Cardiology, Faculty of Medicine, University of Tsukuba, Tsukuba City, Japan
| | - Kazuhiro Aonuma
- Department of Cardiology, Faculty of Medicine, University of Tsukuba, Tsukuba City, Japan
| | - Yoshiko Murakata
- Department of Cardiology, Faculty of Medicine, University of Tsukuba, Tsukuba City, Japan
| | - Siqi Li
- Department of Cardiology, Faculty of Medicine, University of Tsukuba, Tsukuba City, Japan
| | - Zonghu Song
- Department of Cardiology, Faculty of Medicine, University of Tsukuba, Tsukuba City, Japan
| | - Yuzuno Shimoda
- Department of Cardiology, Faculty of Medicine, University of Tsukuba, Tsukuba City, Japan
| | - Haruka Mori
- Department of Cardiology, Faculty of Medicine, University of Tsukuba, Tsukuba City, Japan
| | - Kazutaka Aonuma
- Department of Cardiology, Faculty of Medicine, University of Tsukuba, Tsukuba City, Japan
| | - Masaki Ieda
- Department of Cardiology, Faculty of Medicine, University of Tsukuba, Tsukuba City, Japan
| |
Collapse
|
35
|
Ledoult E, Jendoubi M, Collet A, Guerrier T, Largy A, Speca S, Vivier S, Bray F, Figeac M, Hachulla E, Labalette M, Leprêtre F, Sebda S, Sanges S, Rolando C, Sobanski V, Dubucquoi S, Launay D. Simple gene signature to assess murine fibroblast polarization. Sci Rep 2022; 12:11748. [PMID: 35817787 PMCID: PMC9273630 DOI: 10.1038/s41598-022-15640-6] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2022] [Accepted: 06/27/2022] [Indexed: 11/09/2022] Open
Abstract
We provide an original multi-stage approach identifying a gene signature to assess murine fibroblast polarization. Prototypic polarizations (inflammatory/fibrotic) were induced by seeded mouse embryonic fibroblasts (MEFs) with TNFα or TGFß1, respectively. The transcriptomic and proteomic profiles were obtained by RNA microarray and LC-MS/MS. Gene Ontology and pathways analysis were performed among the differentially expressed genes (DEGs) and proteins (DEPs). Balb/c mice underwent daily intradermal injections of HOCl (or PBS) as an experimental murine model of inflammation-mediated fibrosis in a time-dependent manner. As results, 1456 and 2215 DEGs, and 289 and 233 DEPs were respectively found in MEFs in response to TNFα or TGFß1, respectively. Among the most significant pathways, we combined 26 representative genes to encompass the proinflammatory and profibrotic polarizations of fibroblasts. Based on principal component analysis, this signature deciphered baseline state, proinflammatory polarization, and profibrotic polarization as accurately as RNA microarray and LC-MS/MS did. Then, we assessed the gene signature on dermal fibroblasts isolated from the experimental murine model. We observed a proinflammatory polarization at day 7, and a mixture of a proinflammatory and profibrotic polarizations at day 42 in line with histological findings. Our approach provides a small-size and convenient gene signature to assess murine fibroblast polarization.
Collapse
Affiliation(s)
- Emmanuel Ledoult
- Inserm, U1286, 4Ème Étage Centre, Place Verdun, 59000, Lille, France. .,INFINITE - Institute for Translational Research in Inflammation, Univ. Lille, 59000, Lille, France. .,Service de Médecine Interne et d'Immunologie Clinique, Centre de Référence Des Maladies Auto-Immunes et Systémiques Rares du Nord et Nord-Ouest de France (CeRAINO), CHU Lille, 59000, Lille, France.
| | - Manel Jendoubi
- Inserm, U1286, 4Ème Étage Centre, Place Verdun, 59000, Lille, France.,INFINITE - Institute for Translational Research in Inflammation, Univ. Lille, 59000, Lille, France
| | - Aurore Collet
- Inserm, U1286, 4Ème Étage Centre, Place Verdun, 59000, Lille, France.,INFINITE - Institute for Translational Research in Inflammation, Univ. Lille, 59000, Lille, France.,Service de Médecine Interne et d'Immunologie Clinique, Centre de Référence Des Maladies Auto-Immunes et Systémiques Rares du Nord et Nord-Ouest de France (CeRAINO), CHU Lille, 59000, Lille, France
| | - Thomas Guerrier
- Inserm, U1286, 4Ème Étage Centre, Place Verdun, 59000, Lille, France.,INFINITE - Institute for Translational Research in Inflammation, Univ. Lille, 59000, Lille, France.,Laboratoire d'Immunologie, Pole Biologie et d'Anatomopathologie, CHU Lille, 59000, Lille, France
| | - Alexis Largy
- INFINITE - Institute for Translational Research in Inflammation, Univ. Lille, 59000, Lille, France
| | - Silvia Speca
- Inserm, U1286, 4Ème Étage Centre, Place Verdun, 59000, Lille, France.,INFINITE - Institute for Translational Research in Inflammation, Univ. Lille, 59000, Lille, France
| | - Solange Vivier
- Inserm, U1286, 4Ème Étage Centre, Place Verdun, 59000, Lille, France.,INFINITE - Institute for Translational Research in Inflammation, Univ. Lille, 59000, Lille, France
| | - Fabrice Bray
- CNRS, UAR 3290 - MSAP - Miniaturisation Pour La Synthèse, Univ. Lille, l'Analyse et la Protéomique, 59000, Lille, France
| | - Martin Figeac
- CNRS, Inserm, CHU Lille, Institut Pasteur de Lille, US 41 - UMS 2014 - PLBS, Univ. Lille, 59000, Lille, France
| | - Eric Hachulla
- Inserm, U1286, 4Ème Étage Centre, Place Verdun, 59000, Lille, France.,INFINITE - Institute for Translational Research in Inflammation, Univ. Lille, 59000, Lille, France.,Service de Médecine Interne et d'Immunologie Clinique, Centre de Référence Des Maladies Auto-Immunes et Systémiques Rares du Nord et Nord-Ouest de France (CeRAINO), CHU Lille, 59000, Lille, France
| | - Myriam Labalette
- Inserm, U1286, 4Ème Étage Centre, Place Verdun, 59000, Lille, France.,INFINITE - Institute for Translational Research in Inflammation, Univ. Lille, 59000, Lille, France.,Laboratoire d'Immunologie, Pole Biologie et d'Anatomopathologie, CHU Lille, 59000, Lille, France
| | - Frédéric Leprêtre
- CNRS, Inserm, CHU Lille, Institut Pasteur de Lille, US 41 - UMS 2014 - PLBS, Univ. Lille, 59000, Lille, France
| | - Shéhérazade Sebda
- CNRS, Inserm, CHU Lille, Institut Pasteur de Lille, US 41 - UMS 2014 - PLBS, Univ. Lille, 59000, Lille, France
| | - Sébastien Sanges
- Inserm, U1286, 4Ème Étage Centre, Place Verdun, 59000, Lille, France.,INFINITE - Institute for Translational Research in Inflammation, Univ. Lille, 59000, Lille, France.,Service de Médecine Interne et d'Immunologie Clinique, Centre de Référence Des Maladies Auto-Immunes et Systémiques Rares du Nord et Nord-Ouest de France (CeRAINO), CHU Lille, 59000, Lille, France
| | - Christian Rolando
- CNRS, UAR 3290 - MSAP - Miniaturisation Pour La Synthèse, Univ. Lille, l'Analyse et la Protéomique, 59000, Lille, France.,Shrieking Sixties, 1-3 Allée Lavoisier, 59650, Villeneuve-d'Ascq, France
| | - Vincent Sobanski
- Inserm, U1286, 4Ème Étage Centre, Place Verdun, 59000, Lille, France.,INFINITE - Institute for Translational Research in Inflammation, Univ. Lille, 59000, Lille, France.,Service de Médecine Interne et d'Immunologie Clinique, Centre de Référence Des Maladies Auto-Immunes et Systémiques Rares du Nord et Nord-Ouest de France (CeRAINO), CHU Lille, 59000, Lille, France.,Institut Universitaire de France (IUF), 75005, Paris, France
| | - Sylvain Dubucquoi
- Inserm, U1286, 4Ème Étage Centre, Place Verdun, 59000, Lille, France.,INFINITE - Institute for Translational Research in Inflammation, Univ. Lille, 59000, Lille, France.,Laboratoire d'Immunologie, Pole Biologie et d'Anatomopathologie, CHU Lille, 59000, Lille, France
| | - David Launay
- Inserm, U1286, 4Ème Étage Centre, Place Verdun, 59000, Lille, France.,INFINITE - Institute for Translational Research in Inflammation, Univ. Lille, 59000, Lille, France.,Service de Médecine Interne et d'Immunologie Clinique, Centre de Référence Des Maladies Auto-Immunes et Systémiques Rares du Nord et Nord-Ouest de France (CeRAINO), CHU Lille, 59000, Lille, France
| |
Collapse
|
36
|
Taniguchi R, Ohashi Y, Lee JS, Hu H, Gonzalez L, Zhang W, Langford J, Matsubara Y, Yatsula B, Tellides G, Fahmy TM, Hoshina K, Dardik A. Endothelial Cell TGF-β (Transforming Growth Factor-Beta) Signaling Regulates Venous Adaptive Remodeling to Improve Arteriovenous Fistula Patency. Arterioscler Thromb Vasc Biol 2022; 42:868-883. [PMID: 35510552 DOI: 10.1161/atvbaha.122.317676] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
BACKGROUND Arteriovenous fistulae (AVF) are the gold standard for vascular access for hemodialysis. Although the vein must thicken and dilate for successful hemodialysis, excessive wall thickness leads to stenosis causing AVF failure. Since TGF-β (transforming growth factor-beta) regulates ECM (extracellular matrix) deposition and smooth muscle cell (SMC) proliferation-critical components of wall thickness-we hypothesized that disruption of TGF-β signaling prevents excessive wall thickening during venous remodeling. METHODS A mouse aortocaval fistula model was used. SB431542-an inhibitor of TGF-β receptor I-was encapsulated in nanoparticles and applied to the AVF adventitia in C57BL/6J mice. Alternatively, AVFs were created in mice with conditional disruption of TGF-β receptors in either SMCs or endothelial cells. Doppler ultrasound was performed serially to confirm patency and to measure vessel diameters. AVFs were harvested at predetermined time points for histological and immunofluorescence analyses. RESULTS Inhibition of TGF-β signaling with SB431542-containing nanoparticles significantly reduced p-Smad2-positive cells in the AVF wall during the early maturation phase (days 7-21) and was associated with decreased AVF wall thickness that showed both decreased collagen density and decreased SMC proliferation. SMC-specific TGF-β signaling disruption decreased collagen density but not SMC proliferation or wall thickness. Endothelial cell-specific TGF-β signaling disruption decreased both collagen density and SMC proliferation in the AVF wall and was associated with reduced wall thickness, increased outward remodeling, and improved AVF patency. CONCLUSIONS Endothelial cell-targeted TGF-β inhibition may be a translational strategy to improve AVF patency.
Collapse
Affiliation(s)
- Ryosuke Taniguchi
- Vascular Biology and Therapeutics Program (R.T., Y.O., H.H., L.G., W.Z., J.L., Y.M., B.Y., G.T., A.D.), Yale School of Medicine, New Haven, CT.,Division of Vascular Surgery, The University of Tokyo, Japan (R.T., Y.O., K.H.)
| | - Yuichi Ohashi
- Vascular Biology and Therapeutics Program (R.T., Y.O., H.H., L.G., W.Z., J.L., Y.M., B.Y., G.T., A.D.), Yale School of Medicine, New Haven, CT.,Division of Vascular Surgery, The University of Tokyo, Japan (R.T., Y.O., K.H.)
| | - Jung Seok Lee
- Department of Biomedical Engineering, Yale University, New Haven, CT (J.S.L., T.M.F.)
| | - Haidi Hu
- Vascular Biology and Therapeutics Program (R.T., Y.O., H.H., L.G., W.Z., J.L., Y.M., B.Y., G.T., A.D.), Yale School of Medicine, New Haven, CT.,Department of Vascular and Thyroid Surgery, The First Hospital of China Medical University, Shenyang (H.H.)
| | - Luis Gonzalez
- Vascular Biology and Therapeutics Program (R.T., Y.O., H.H., L.G., W.Z., J.L., Y.M., B.Y., G.T., A.D.), Yale School of Medicine, New Haven, CT
| | - Weichang Zhang
- Vascular Biology and Therapeutics Program (R.T., Y.O., H.H., L.G., W.Z., J.L., Y.M., B.Y., G.T., A.D.), Yale School of Medicine, New Haven, CT
| | - John Langford
- Vascular Biology and Therapeutics Program (R.T., Y.O., H.H., L.G., W.Z., J.L., Y.M., B.Y., G.T., A.D.), Yale School of Medicine, New Haven, CT
| | - Yutaka Matsubara
- Vascular Biology and Therapeutics Program (R.T., Y.O., H.H., L.G., W.Z., J.L., Y.M., B.Y., G.T., A.D.), Yale School of Medicine, New Haven, CT.,Department of Surgery and Sciences, Kyushu University, Fukuoka, Japan (Y.M.)
| | - Bogdan Yatsula
- Vascular Biology and Therapeutics Program (R.T., Y.O., H.H., L.G., W.Z., J.L., Y.M., B.Y., G.T., A.D.), Yale School of Medicine, New Haven, CT
| | - George Tellides
- Vascular Biology and Therapeutics Program (R.T., Y.O., H.H., L.G., W.Z., J.L., Y.M., B.Y., G.T., A.D.), Yale School of Medicine, New Haven, CT.,Division of Cardiac Surgery, Department of Surgery (G.T.), Yale School of Medicine, New Haven, CT.,Department of Surgery, VA Connecticut Healthcare Systems, West Haven, CT (G.T., A.D.)
| | - Tarek M Fahmy
- Department of Biomedical Engineering, Yale University, New Haven, CT (J.S.L., T.M.F.)
| | - Katsuyuki Hoshina
- Division of Vascular Surgery, The University of Tokyo, Japan (R.T., Y.O., K.H.)
| | - Alan Dardik
- Vascular Biology and Therapeutics Program (R.T., Y.O., H.H., L.G., W.Z., J.L., Y.M., B.Y., G.T., A.D.), Yale School of Medicine, New Haven, CT.,Division of Vascular and Endovascular Surgery, Department of Surgery (A.D.), Yale School of Medicine, New Haven, CT.,Department of Surgery, VA Connecticut Healthcare Systems, West Haven, CT (G.T., A.D.)
| |
Collapse
|
37
|
Current Perspectives on Nucleus Pulposus Fibrosis in Disc Degeneration and Repair. Int J Mol Sci 2022; 23:ijms23126612. [PMID: 35743056 PMCID: PMC9223673 DOI: 10.3390/ijms23126612] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2022] [Revised: 06/10/2022] [Accepted: 06/11/2022] [Indexed: 11/17/2022] Open
Abstract
A growing body of evidence in humans and animal models indicates an association between intervertebral disc degeneration (IDD) and increased fibrotic elements in the nucleus pulposus (NP). These include enhanced matrix turnover along with the abnormal deposition of collagens and other fibrous matrices, the emergence of fibrosis effector cells, such as macrophages and active fibroblasts, and the upregulation of the fibroinflammatory factors TGF-β1 and IL-1/-13. Studies have suggested a role for NP cells in fibroblastic differentiation through the TGF-βR1-Smad2/3 pathway, inflammatory activation and mechanosensing machineries. Moreover, NP fibrosis is linked to abnormal MMP activity, consistent with the role of matrix proteases in regulating tissue fibrosis. MMP-2 and MMP-12 are the two main profibrogenic markers of myofibroblastic NP cells. This review revisits studies in the literature relevant to NP fibrosis in an attempt to stratify its biochemical features and the molecular identity of fibroblastic cells in the context of IDD. Given the role of fibrosis in tissue healing and diseases, the perspective may provide new insights into the pathomechanism of IDD and its management.
Collapse
|
38
|
Søndergaard RH, Højgaard LD, Reese-Petersen AL, Hoeeg C, Mathiasen AB, Haack-Sørensen M, Follin B, Genovese F, Kastrup J, Juhl M, Ekblond A. Adipose-derived stromal cells increase the formation of collagens through paracrine and juxtacrine mechanisms in a fibroblast co-culture model utilizing macromolecular crowding. Stem Cell Res Ther 2022; 13:250. [PMID: 35690799 PMCID: PMC9188050 DOI: 10.1186/s13287-022-02923-y] [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: 11/09/2021] [Accepted: 05/29/2022] [Indexed: 11/24/2022] Open
Abstract
Background Adipose-derived stromal cells (ASCs) possess a multitude of regenerative capabilities, which include immunomodulation, angiogenesis, and stimulation of extracellular matrix (ECM) remodeling. However, the underlying mechanisms leading to ECM remodeling remain largely elusive and highlight the need for functional in vitro models for mode of action studies. Therefore, the purpose of this study was to develop an in vitro co-culture model to investigate the capabilities of ASCs to modulate fibroblasts and ECM. Methods An ECM in vitro model with ASCs and normal human dermal fibroblasts (NHDFs) was established utilizing macromolecular crowding, ascorbic acid, and TGF-β stimulation. Paracrine and juxtacrine co-cultures were created using transwell inserts and cell cultures with direct cell–cell contacts. The cultures were screened using RT2 PCR Profiler Arrays; the protein levels of myofibroblast differentiation marker alpha smooth muscle actin (αSMA) and ECM remodeling enzymes were analyzed using western blot on cell lysates; the formation of collagen type I, III, VI, and fibronectin was investigated using ELISA on culture supernatants; and the deposition of collagens was analyzed using immunocytochemistry. Results TGF-β stimulation of NHDF monocultures increased the expression of 18 transcripts relevant for ECM formation and remodeling, the protein levels of αSMA and matrix metalloproteinase-2 (MMP-2), the formation of collagen type I, III, VI, and fibronectin, and the deposition of collagen type I and VI and decreased the protein levels of MMP-14. Inclusion of ASCs in the ECM co-culture model increased the formation of collagen type I and III through paracrine mechanisms and the formation of collagen type VI through juxtacrine mechanisms. Conclusions The co-culture model provides effective stimulation of NHDF monocultures by TGF-β for enhanced formation and deposition of ECM. In the model, ASCs induce changes in ECM by increasing formation of collagen type I, III and VI. The obtained results could guide further investigations of ASCs’ capabilities and underlying mechanisms related to ECM formation and remodeling. Supplementary Information The online version contains supplementary material available at 10.1186/s13287-022-02923-y.
Collapse
Affiliation(s)
- Rebekka Harary Søndergaard
- Cardiology Stem Cell Centre, The Heart Centre, Copenhagen University Hospital Rigshospitalet, Henrik Harpestrengs vej 4C, Dept. 9302, 2100, Copenhagen, Denmark.
| | - Lisbeth Drozd Højgaard
- Cardiology Stem Cell Centre, The Heart Centre, Copenhagen University Hospital Rigshospitalet, Henrik Harpestrengs vej 4C, Dept. 9302, 2100, Copenhagen, Denmark
| | | | - Cecilie Hoeeg
- Cardiology Stem Cell Centre, The Heart Centre, Copenhagen University Hospital Rigshospitalet, Henrik Harpestrengs vej 4C, Dept. 9302, 2100, Copenhagen, Denmark
| | - Anders Bruun Mathiasen
- Department of Cardiology, The Heart Centre, Copenhagen University Hospital Rigshospitalet, Blegdamsvej 9, 2100, Copenhagen, Denmark
| | - Mandana Haack-Sørensen
- Cardiology Stem Cell Centre, The Heart Centre, Copenhagen University Hospital Rigshospitalet, Henrik Harpestrengs vej 4C, Dept. 9302, 2100, Copenhagen, Denmark
| | - Bjarke Follin
- Cardiology Stem Cell Centre, The Heart Centre, Copenhagen University Hospital Rigshospitalet, Henrik Harpestrengs vej 4C, Dept. 9302, 2100, Copenhagen, Denmark
| | - Federica Genovese
- Nordic Bioscience A/S, Herlev Hovedgade 205-207, 2730, Herlev, Denmark
| | - Jens Kastrup
- Cardiology Stem Cell Centre, The Heart Centre, Copenhagen University Hospital Rigshospitalet, Henrik Harpestrengs vej 4C, Dept. 9302, 2100, Copenhagen, Denmark
| | - Morten Juhl
- Cardiology Stem Cell Centre, The Heart Centre, Copenhagen University Hospital Rigshospitalet, Henrik Harpestrengs vej 4C, Dept. 9302, 2100, Copenhagen, Denmark
| | - Annette Ekblond
- Cardiology Stem Cell Centre, The Heart Centre, Copenhagen University Hospital Rigshospitalet, Henrik Harpestrengs vej 4C, Dept. 9302, 2100, Copenhagen, Denmark
| |
Collapse
|
39
|
Ren C, Liu K, Zhao X, Guo H, Luo Y, Chang J, Gao X, Lv X, Zhi X, Wu X, Jiang H, Chen Q, Li Y. Research Progress of Traditional Chinese Medicine in Treatment of Myocardial fibrosis. Front Pharmacol 2022; 13:853289. [PMID: 35754495 PMCID: PMC9213783 DOI: 10.3389/fphar.2022.853289] [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: 01/12/2022] [Accepted: 05/02/2022] [Indexed: 11/13/2022] Open
Abstract
Effective drugs for the treatment of myocardial fibrosis (MF) are lacking. Traditional Chinese medicine (TCM) has garnered increasing attention in recent years for the prevention and treatment of myocardial fibrosis. This Article describes the pathogenesis of myocardial fibrosis from the modern medicine, along with the research progress. Reports suggest that Chinese medicine may play a role in ameliorating myocardial fibrosis through different regulatory mechanisms such as reduction of inflammatory reaction and oxidative stress, inhibition of cardiac fibroblast activation, reduction in extracellular matrix, renin-angiotensin-aldosterone system regulation, transforming growth Factor-β1 (TGF-β1) expression downregulation, TGF-β1/Smad signalling pathway regulation, and microRNA expression regulation. Therefore, traditional Chinese medicine serves as a valuable source of candidate drugs for exploration of the mechanism of occurrence and development, along with clinical prevention and treatment of MF.
Collapse
Affiliation(s)
- Chunzhen Ren
- School of Traditional Chinese and Western Medicine, Gansu University of Chinese Medicine, Lanzhou, China
| | - Kai Liu
- School of Traditional Chinese and Western Medicine, Gansu University of Chinese Medicine, Lanzhou, China
| | - Xinke Zhao
- Affiliated Hospital of Gansu University of Chinese Medicine, Lanzhou, China
| | - Huan Guo
- School of Traditional Chinese and Western Medicine, Gansu University of Chinese Medicine, Lanzhou, China
| | - Yali Luo
- School of Traditional Chinese and Western Medicine, Gansu University of Chinese Medicine, Lanzhou, China
| | - Juan Chang
- School of Traditional Chinese and Western Medicine, Gansu University of Chinese Medicine, Lanzhou, China
- Gansu Provincial People’s Hospital, Lanzhou, China
| | - Xiang Gao
- School of Traditional Chinese and Western Medicine, Gansu University of Chinese Medicine, Lanzhou, China
- Affiliated Hospital of Gansu University of Chinese Medicine, Lanzhou, China
| | - Xinfang Lv
- School of Traditional Chinese and Western Medicine, Gansu University of Chinese Medicine, Lanzhou, China
- Affiliated Hospital of Gansu University of Chinese Medicine, Lanzhou, China
| | - Xiaodong Zhi
- School of Traditional Chinese and Western Medicine, Gansu University of Chinese Medicine, Lanzhou, China
- Affiliated Hospital of Gansu University of Chinese Medicine, Lanzhou, China
| | - Xue Wu
- School of Traditional Chinese and Western Medicine, Gansu University of Chinese Medicine, Lanzhou, China
- The Second Hospital of Lanzhou University, Lanzhou, China
| | - Hugang Jiang
- School of Traditional Chinese and Western Medicine, Gansu University of Chinese Medicine, Lanzhou, China
| | - Qilin Chen
- School of Traditional Chinese and Western Medicine, Gansu University of Chinese Medicine, Lanzhou, China
| | - Yingdong Li
- School of Traditional Chinese and Western Medicine, Gansu University of Chinese Medicine, Lanzhou, China
| |
Collapse
|
40
|
Chen CY, Tsai PH, Lin YH, Huang CY, Chung JHY, Chen GY. Controllable graphene oxide-based biocompatible hybrid interface as an anti-fibrotic coating for metallic implants. Mater Today Bio 2022; 15:100326. [PMID: 35761844 PMCID: PMC9233272 DOI: 10.1016/j.mtbio.2022.100326] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2022] [Revised: 06/10/2022] [Accepted: 06/10/2022] [Indexed: 11/27/2022] Open
Abstract
In tissue engineering, foreign body reactions (FBRs) that may occur after the insertion of medical implants are a considerable challenge. Materials currently used in implants are mainly metals that are non-organic, and the lack of biocompatibility and absence of immune regulations may lead to fibrosis after long periods of implantation. Here, we introduce a highly biocompatible hybrid interface of graphene oxide (GO) and collagen type I (COL-I), where the topological nanostructure can effectively inhibit the differentiation of fibroblasts into myofibroblasts. The structure and roughness of this coating interface can be easily adjusted at the nanoscale level through changes in the GO concentration, thereby effectively inducing the polarization of macrophages to the M1 state without producing excessive amounts of pro-inflammatory factors. Compared to nanomaterials or the extracellular matrix as an anti-fibrotic interface, this hybrid bio-interface has superior mechanical strength, physical structures, and high inflammation. Evidenced by inorganic materials such as glass, titanium, and nitinol, GO-COL shows great potential for use in medical implants and cell-material interfaces.
Collapse
Affiliation(s)
- Chong-You Chen
- Institute of Biomedical Engineering, College of Electrical and Computer Engineering, National Yang Ming Chiao Tung University, Hsinchu, 300093, Taiwan.,Department of Electronics and Electrical Engineering, College of Electrical and Computer Engineering, National Yang Ming Chiao Tung University, Hsinchu, 300093, Taiwan
| | - Pei-Hsuan Tsai
- Institute of Biomedical Engineering, College of Electrical and Computer Engineering, National Yang Ming Chiao Tung University, Hsinchu, 300093, Taiwan
| | - Ya-Hui Lin
- Institute of Biomedical Engineering, College of Electrical and Computer Engineering, National Yang Ming Chiao Tung University, Hsinchu, 300093, Taiwan
| | - Chien-Yu Huang
- Institute of Biomedical Engineering, College of Electrical and Computer Engineering, National Yang Ming Chiao Tung University, Hsinchu, 300093, Taiwan.,Department of Electronics and Electrical Engineering, College of Electrical and Computer Engineering, National Yang Ming Chiao Tung University, Hsinchu, 300093, Taiwan
| | - Johnson H Y Chung
- ARC Centre of Excellence for Electromaterials Science, Intelligent Polymer Research Institute, University of Wollongong, Wollongong, NSW, 2500, Australia
| | - Guan-Yu Chen
- Institute of Biomedical Engineering, College of Electrical and Computer Engineering, National Yang Ming Chiao Tung University, Hsinchu, 300093, Taiwan.,Department of Electronics and Electrical Engineering, College of Electrical and Computer Engineering, National Yang Ming Chiao Tung University, Hsinchu, 300093, Taiwan
| |
Collapse
|
41
|
Jensen MM, Bonna A, Frederiksen SJ, Hamaia SW, Højrup P, Farndale RW, Karring H. Tyrosine-sulfated dermatopontin shares multiple binding sites and recognition determinants on triple-helical collagens with proteins implicated in cell adhesion and collagen folding, fibrillogenesis, cross-linking, and degradation. BIOCHIMICA ET BIOPHYSICA ACTA. PROTEINS AND PROTEOMICS 2022; 1870:140771. [PMID: 35306228 DOI: 10.1016/j.bbapap.2022.140771] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/01/2021] [Revised: 03/09/2022] [Accepted: 03/13/2022] [Indexed: 06/14/2023]
Abstract
Dermatopontin (DPT), a small extracellular matrix protein that stimulates collagen fibrillogenesis, contains sulfotyrosine residues but neither its level of sulfation nor its binding sites on fibrillar collagens are known. Here, we discovered that DPT is present in a relatively high mass concentration (~ 0.02%) in porcine corneal stroma, from which we purified five DPT charge variants (A-E) containing up to six sulfations. The major variant (C), containing four sulfotyrosine residues, was used to locate binding sites for DPT on triple-helical collagens II and III using the Collagen Toolkits. DPT-binding loci included the triple helix crosslinking sites and collagenase cleavage site. We find that strong DPT-binding sites on triple-helical collagen comprise an arginine-rich, positively-charged sequence that also contains hydrophobic residues. This collagen-binding signature of DPT is similar to that of the chaperone HSP47. Thus, we propose that DPT assumes the role of HSP47 as a collagen chaperone during and after the secretion. Peptide II-44, harbouring the conserved collagenase cleavage site, shows the strongest DPT-binding of the Collagen Toolkit II peptides. Substituting any of the three arginine residues (R) with alanine in the sequence GLAGQRGIVGLOGQRGER of II-44 resulted in almost complete loss of DPT binding. Since osteogenesis imperfecta, spondyloepiphyseal dysplasia, and spondyloepimetaphyseal dysplasia congenita are associated with missense mutations that substitute the corresponding arginine residues in collagens alpha-1(I) and alpha-1(II), we suggest that disrupted DPT binding to fibrillar collagens may contribute to these connective tissue disorders. In conclusion, the present work provides a cornerstone for further elucidation of the role of DPT.
Collapse
Affiliation(s)
- Morten M Jensen
- Department of Green Technology, University of Southern Denmark, 5230 Odense, Denmark
| | - Arkadiusz Bonna
- Department of Biochemistry, Downing Site, University of Cambridge, Cambridge CB2 1QW, United Kingdom
| | - Sigurd J Frederiksen
- Department of Biochemistry and Molecular Biology, University of Southern Denmark, 5230 Odense, Denmark
| | - Samir W Hamaia
- Department of Biochemistry, Downing Site, University of Cambridge, Cambridge CB2 1QW, United Kingdom
| | - Peter Højrup
- Department of Biochemistry and Molecular Biology, University of Southern Denmark, 5230 Odense, Denmark
| | - Richard W Farndale
- Department of Biochemistry, Downing Site, University of Cambridge, Cambridge CB2 1QW, United Kingdom
| | - Henrik Karring
- Department of Green Technology, University of Southern Denmark, 5230 Odense, Denmark.
| |
Collapse
|
42
|
Willumsen N, Jensen C, Green G, Nissen NI, Neely J, Nelson DM, Pedersen RS, Frederiksen P, Chen IM, Boisen MK, Johansen AZ, Madsen DH, Svane IM, Lipton A, Leitzel K, Ali SM, Erler JT, Hurkmans DP, Mathijssen RHJ, Aerts J, Eslam M, George J, Christiansen C, Bissel MJ, Karsdal MA. Fibrotic activity quantified in serum by measurements of type III collagen pro-peptides can be used for prognosis across different solid tumor types. Cell Mol Life Sci 2022; 79:204. [PMID: 35332383 PMCID: PMC8948122 DOI: 10.1007/s00018-022-04226-0] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2021] [Revised: 02/15/2022] [Accepted: 02/28/2022] [Indexed: 12/12/2022]
Abstract
Due to activation of fibroblast into cancer-associated fibroblasts, there is often an increased deposition of extracellular matrix and fibrillar collagens, e.g. type III collagen, in the tumor microenvironment (TME) that leads to tumor fibrosis (desmoplasia). Tumor fibrosis is closely associated with treatment response and poor prognosis for patients with solid tumors. To assure that the best possible treatment option is provided for patients, there is medical need for identifying patients with high (or low) fibrotic activity in the TME. Measuring unique collagen fragments such as the pro-peptides released into the bloodstream during fibrillar collagen deposition in the TME can provide a non-invasive measure of the fibrotic activity. Based on data from 8 previously published cohorts, this review provides insight into the prognostic value of quantifying tumor fibrosis by measuring the pro-peptide of type III collagen in serum of a total of 1692 patients with different solid tumor types and discusses the importance of tumor fibrosis for understanding prognosis and for potentially guiding future drug development efforts that aim at overcoming the poor outcome associated with a fibrotic TME.
Collapse
Affiliation(s)
| | - Christina Jensen
- Nordic Bioscience, Herlev Hovedgade 205-207, 2730, Herlev, Denmark
| | | | - Neel I Nissen
- Nordic Bioscience, Herlev Hovedgade 205-207, 2730, Herlev, Denmark
| | | | | | | | | | - Inna M Chen
- Department of Oncology, Herlev and Gentofte Hospital, Copenhagen University Hospital, Herlev, Denmark
| | - Mogens K Boisen
- Department of Oncology, Herlev and Gentofte Hospital, Copenhagen University Hospital, Herlev, Denmark
| | - Astrid Z Johansen
- Department of Oncology, Herlev and Gentofte Hospital, Copenhagen University Hospital, Herlev, Denmark
| | - Daniel H Madsen
- Center for Cancer Immune Therapy, Department of Oncology, Copenhagen University Hospital, Herlev, Denmark
| | - Inge Marie Svane
- Center for Cancer Immune Therapy, Department of Oncology, Copenhagen University Hospital, Herlev, Denmark
| | - Allan Lipton
- Penn State Hershey Medical Center, Hershey, PA, USA
| | - Kim Leitzel
- Penn State Hershey Medical Center, Hershey, PA, USA
| | | | - Janine T Erler
- Biotech Research and Innovation Centre (BRIC), University of Copenhagen, Copenhagen, Denmark
| | - Daan P Hurkmans
- Department of Pathology, Erasmus University Medical Center, Rotterdam, The Netherlands
| | - Ron H J Mathijssen
- Department of Medical Oncology, Erasmus MC Cancer Institute, Rotterdam, The Netherlands
| | - Joachim Aerts
- Department of Pulmonology, Erasmus University Medical Center, Rotterdam, The Netherlands
| | - Mohammed Eslam
- Storr Liver Centre, Westmead Institute for Medical Research, Westmead Hospital and University of Sydney, Sydney, NSW, Australia
| | - Jacob George
- Storr Liver Centre, Westmead Institute for Medical Research, Westmead Hospital and University of Sydney, Sydney, NSW, Australia
| | | | - Mina J Bissel
- Biological Systems and Engineering Division, Lawrence Berkeley National Laboratory, Berkeley, CA, 94720, USA
| | - Morten A Karsdal
- Nordic Bioscience, Herlev Hovedgade 205-207, 2730, Herlev, Denmark
| |
Collapse
|
43
|
Alkreathy HM, Esmat A. Lycorine Ameliorates Thioacetamide-Induced Hepatic Fibrosis in Rats: Emphasis on Antioxidant, Anti-Inflammatory, and STAT3 Inhibition Effects. Pharmaceuticals (Basel) 2022; 15:ph15030369. [PMID: 35337166 PMCID: PMC8955817 DOI: 10.3390/ph15030369] [Citation(s) in RCA: 16] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2022] [Revised: 03/13/2022] [Accepted: 03/17/2022] [Indexed: 02/06/2023] Open
Abstract
Liver fibrosis is a foremost medical concern worldwide. In Saudi Arabia, numerous risk factors contribute to its high rates. Lycorine—a natural alkaloid—has antioxidant, anti-inflammatory, and antitumor activates. It has been reported to inhibit STAT3 in cancer. Therefore, this study aimed at investigating the possible antifibrotic effect of lycorine against thioacetamide (TAA)-induced liver fibrosis in rats and at elucidating the possible mechanisms. Liver fibrosis was induced by TAA (200 mg/kg i.p.), three per week for four weeks. Treatment with lycorine (0.5 and 1 mg/kg/d) amended TAA-induced rise of serum transaminases that was confirmed histopathologically. Moreover, it ameliorated liver fibrosis in a dose-dependent manner, as indicated by hindering the TAA-induced increase of hepatic hydroxyproline content, α-smooth muscle actin (α-SMA) and transforming growth factor (TGF-β1) expressions. TAA-induced oxidative stress was amended by lycorine treatment via restoring reduced glutathione and diminishing lipid peroxidation. Moreover, lycorine ameliorated hepatic inflammation by preventing the rise of inflammatory cytokines. Notably, lycorine inhibited STAT3 activity, as evidenced by the decreased phospho-STAT3 expression, accompanied by the elevation of the hepatic Bax/Bcl-2 ratio. In conclusion, lycorine hinders TAA-induced liver fibrosis in rats, due to—at least partly—its antioxidative and anti-inflammatory properties, along with its ability to inhibit STAT3 signaling.
Collapse
Affiliation(s)
- Huda Mohammed Alkreathy
- Department of Pharmacology, Faculty of Medicine, King Abdulaziz University, Jeddah 21589, Saudi Arabia;
| | - Ahmed Esmat
- Department of Pharmacology, Faculty of Medicine, King Abdulaziz University, Jeddah 21589, Saudi Arabia;
- Department of Pharmacology and Toxicology, Faculty of Pharmacy, Ain Shams University, Cairo 11566, Egypt
- Correspondence:
| |
Collapse
|
44
|
Dubus M, Scomazzon L, Chevrier J, Montanede A, Baldit A, Terryn C, Quilès F, Thomachot-Schneider C, Gangloff SC, Bouland N, Gindraux F, Rammal H, Mauprivez C, Kerdjoudj H. Decellularization of Wharton’s Jelly Increases Its Bioactivity and Antibacterial Properties. Front Bioeng Biotechnol 2022; 10:828424. [PMID: 35360386 PMCID: PMC8963334 DOI: 10.3389/fbioe.2022.828424] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2021] [Accepted: 02/08/2022] [Indexed: 12/31/2022] Open
Abstract
The field of regenerative medicine has recently seen an emerging trend toward decellularized extracellular matrix (ECM) as a biological scaffold for stem cell-delivery. Human umbilical cord represents a valuable opportunity from both technical and ethical point of view to obtain allogenic ECM. Herein, we established a protocol, allowing the full removal of cell membranes and nuclei moieties from Wharton’s jelly (WJ) tissue. No alterations in the ECM components (i.e., collagen, GAG content, and growth factors), physical (i.e., porosity and swelling) and mechanical (i.e., linear tensile modulus) properties were noticed following WJ processing. Furthermore, no effect of the tissue processing on macromolecules and growth factors retention was observed, assuring thus a suitable bioactive matrix for cell maintenance upon recellularization. Based on the in vitro and in vivo biodegradability and stromal cell homing capabilities, decellularized WJ could provide an ideal substrate for stromal cells adhesion and colonization. Interestingly, the tissue processing increased the antibacterial and antiadhesive properties of WJ against Staphylococcus aureus and Staphylococcus epidermidis pathogens. Altogether, our results indicate that decellularized WJ matrix is able to limit Staphylococcus-related infections and to promote stromal cell homing, thus offering a versatile scaffold for tissue regenerative medicine.
Collapse
Affiliation(s)
- M. Dubus
- Biomatériaux et Inflammation en Site Osseux (BIOS) EA 4691, Université de Reims Champagne Ardenne, Reims, France
- UFR d’Odontologie, Université de Reims Champagne Ardenne, Reims, France
| | - L. Scomazzon
- Biomatériaux et Inflammation en Site Osseux (BIOS) EA 4691, Université de Reims Champagne Ardenne, Reims, France
| | - J. Chevrier
- Biomatériaux et Inflammation en Site Osseux (BIOS) EA 4691, Université de Reims Champagne Ardenne, Reims, France
| | - A. Montanede
- Biomatériaux et Inflammation en Site Osseux (BIOS) EA 4691, Université de Reims Champagne Ardenne, Reims, France
| | - A. Baldit
- Laboratoire d’étude des Microstructures et de Mécanique des Matériaux (LEM3), UMR CNRS 7239, Université de Lorraine, Metz, France
| | - C. Terryn
- Plateau Technique PICT, Université de Reims Champagne Ardenne, Reims, France
| | - F. Quilès
- CNRS, LCPME, Université de Lorraine, Nancy, France
| | - C. Thomachot-Schneider
- Groupe d’Étude des Géomatériaux et Environnement Naturels, Anthropiques et Archéologiques (GEGENAA), Université de Reims Champagne Ardenne, Reims, France
| | - S. C. Gangloff
- Biomatériaux et Inflammation en Site Osseux (BIOS) EA 4691, Université de Reims Champagne Ardenne, Reims, France
- UFR de Pharmacie, Université de Reims Champagne Ardenne, Reims, France
| | - N. Bouland
- Service d’anatomopathologie, UFR de Médecine, Université de Reims Champagne Ardenne, Reims, France
| | - F. Gindraux
- Laboratoire de Nanomédecine, Imagerie, Thérapeutique, Université Bourgogne Franche-Comté, Besançon, France
| | - H. Rammal
- Biomatériaux et Inflammation en Site Osseux (BIOS) EA 4691, Université de Reims Champagne Ardenne, Reims, France
- UFR d’Odontologie, Université de Reims Champagne Ardenne, Reims, France
| | - C. Mauprivez
- Biomatériaux et Inflammation en Site Osseux (BIOS) EA 4691, Université de Reims Champagne Ardenne, Reims, France
- UFR d’Odontologie, Université de Reims Champagne Ardenne, Reims, France
- Centre Hospitalier Universitaire de Reims, Pôle Médecine Bucco-dentaire, Hôpital Maison Blanche, Reims, France
| | - H. Kerdjoudj
- Biomatériaux et Inflammation en Site Osseux (BIOS) EA 4691, Université de Reims Champagne Ardenne, Reims, France
- UFR d’Odontologie, Université de Reims Champagne Ardenne, Reims, France
- *Correspondence: H. Kerdjoudj,
| |
Collapse
|
45
|
Lee DR, Therrien E, Song BM, Camp CL, Krych AJ, Stuart MJ, Abdel MP, Levy BA. Arthrofibrosis Nightmares: Prevention and Management Strategies. Sports Med Arthrosc Rev 2022; 30:29-41. [PMID: 35113841 PMCID: PMC8830598 DOI: 10.1097/jsa.0000000000000324] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Arthrofibrosis (AF) is an exaggerated immune response to a proinflammatory insult leading to pathologic periarticular fibrosis and symptomatic joint stiffness. The knee, elbow, and shoulder are particularly susceptible to AF, often in the setting of trauma, surgery, or adhesive capsulitis. Prevention through early physiotherapeutic interventions and anti-inflammatory medications remain fundamental to avoiding motion loss. Reliable nonoperative modalities exist and outcomes are improved when etiology, joint involved, and level of dysfunction are considered in the clinical decision making process. Surgical procedures should be reserved for cases recalcitrant to nonoperative measures. The purpose of this review is to provide an overview of the current understanding of AF pathophysiology, identify common risk factors, describe prevention strategies, and outline both nonoperative and surgical treatment options. This manuscript will focus specifically on sterile AF of the knee, elbow, and shoulder.
Collapse
Affiliation(s)
- Dustin R. Lee
- Department of Orthopedic Surgery & Sports Medicine Mayo Clinic, Rochester, Minnesota, U.S.A
| | - Erik Therrien
- Department of Orthopedic Surgery & Sports Medicine Mayo Clinic, Rochester, Minnesota, U.S.A
| | - Bryant M. Song
- Department of Orthopedic Surgery & Sports Medicine Mayo Clinic, Rochester, Minnesota, U.S.A
| | - Christopher L. Camp
- Department of Orthopedic Surgery & Sports Medicine Mayo Clinic, Rochester, Minnesota, U.S.A
| | - Aaron J. Krych
- Department of Orthopedic Surgery & Sports Medicine Mayo Clinic, Rochester, Minnesota, U.S.A
| | - Michael J. Stuart
- Department of Orthopedic Surgery & Sports Medicine Mayo Clinic, Rochester, Minnesota, U.S.A
| | - Mathew P. Abdel
- Department of Orthopedic Surgery & Sports Medicine Mayo Clinic, Rochester, Minnesota, U.S.A
| | - Bruce A. Levy
- Department of Orthopedic Surgery & Sports Medicine Mayo Clinic, Rochester, Minnesota, U.S.A
| |
Collapse
|
46
|
Kang W, Liang J, Liu T, Long H, Huang L, Shi Q, Zhang J, Deng S, Tan S. Preparation of silane-dispersed graphene crosslinked vinyl carboxymethyl chitosan temperature-responsive hydrogel with antibacterial properties. Int J Biol Macromol 2022; 200:99-109. [PMID: 34953806 DOI: 10.1016/j.ijbiomac.2021.12.050] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2021] [Revised: 11/26/2021] [Accepted: 12/07/2021] [Indexed: 12/28/2022]
Abstract
We synthesized a temperature-sensitive antibacterial hydrogel, defined as NIPAM-CG/GM hydrogel. First, vinyl carboxymethyl chitosan (CG) was synthesized as a crosslinking carrier and silane dispersed graphene (GM) was synthesized as a reinforcer. Then, the N-isopropylacrylamide (NIPAM) monomer was free-radical polymerized with the vinyl groups of CG and GM to form a NIPAM-CG/GM hydrogel without any crosslinking agent. The influences of different hydrogel compositions on the microstructure, compressive properties, swelling, drug loading, and drug release properties of the hydrogels were discussed, and its temperature sensitivity was also demonstrated. The results showed that the lower critical solution temperature (LCST) and mechanical properties of the hydrogel could be adjusted by controlling the amount of CG and GM. Next, its biocompatibility was characterized, and its antibacterial performance was tested against Escherichia coli and Staphylococcus aureus. The antibacterial mechanism was explained by measuring the difference in the ion concentration outside the membrane and changes in the morphology of live/dead bacteria. NIPAM-CG/GM had a high drug loading and nearly complete drug release at a physiological temperature of 37 °C. Its moderate mechanical properties, excellent biocompatibility, and antibacterial effects give NIPAM-CG/GM great potential applications as a wound dressing.
Collapse
Affiliation(s)
- Wanwen Kang
- Guangdong Engineering & Technology Research Centre of Graphene-like Materials and Products, Department of Chemistry, College of Chemistry and Materials Science, Jinan University, Guangzhou 510632, PR China
| | - Jiacheng Liang
- Guangdong Engineering & Technology Research Centre of Graphene-like Materials and Products, Department of Chemistry, College of Chemistry and Materials Science, Jinan University, Guangzhou 510632, PR China
| | - Ting Liu
- Guangdong Engineering & Technology Research Centre of Graphene-like Materials and Products, Department of Chemistry, College of Chemistry and Materials Science, Jinan University, Guangzhou 510632, PR China
| | - Hui Long
- Guangdong Engineering & Technology Research Centre of Graphene-like Materials and Products, Department of Chemistry, College of Chemistry and Materials Science, Jinan University, Guangzhou 510632, PR China
| | - Langhuan Huang
- Guangdong Engineering & Technology Research Centre of Graphene-like Materials and Products, Department of Chemistry, College of Chemistry and Materials Science, Jinan University, Guangzhou 510632, PR China
| | - Qingshan Shi
- State Key Laboratory of Applied Microbiology Southern China, Guangdong Provincial Key Laboratory of Microbial Culture Collection and Application Guangdong Institute of Microbiology, Guangzhou 510070, PR China
| | - Jingxian Zhang
- Guangdong Engineering & Technology Research Centre of Graphene-like Materials and Products, Department of Chemistry, College of Chemistry and Materials Science, Jinan University, Guangzhou 510632, PR China
| | - Suiping Deng
- Guangdong Engineering & Technology Research Centre of Graphene-like Materials and Products, Department of Chemistry, College of Chemistry and Materials Science, Jinan University, Guangzhou 510632, PR China
| | - Shaozao Tan
- Guangdong Engineering & Technology Research Centre of Graphene-like Materials and Products, Department of Chemistry, College of Chemistry and Materials Science, Jinan University, Guangzhou 510632, PR China; Guangdong Jianpai New Materials Co., Ltd., Foshan 528500, PR China.
| |
Collapse
|
47
|
Zhou H, Zou J, Shao C, Zhou A, Yu J, Chen S, Xu C. Prolyl 4-hydroxylase subunit alpha 3 facilitates human colon cancer growth and metastasis through the TGF-β/Smad signaling pathway. Pathol Res Pract 2022; 230:153749. [PMID: 34959098 DOI: 10.1016/j.prp.2021.153749] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/27/2021] [Revised: 12/21/2021] [Accepted: 12/21/2021] [Indexed: 02/07/2023]
Abstract
Prolyl 4-hydroxylase subunit alpha 3 (P4HA3) has been known to be associated with a variety of human cancers. However, the role of P4HA3 on colon cancer growth and metastasis is unclear. In this study, we investigated the effect of P4HA3 on the growth and metastasis of colon cancer and its possible molecular mechanism. First of all, we demonstrated that P4HA3 expression was greatly higher in cells and tissues of colon cancer than that in non-tumor tissues and cells, and the prognosis of patients who had higher P4HA3 was distinctively poorer than patients who had lower level of P4HA3. Second, it was shown that P4HA3 knockdown strongly inhibited the migration, proliferation and invasion ability of colon cancer cells. However, P4HA3 over-expression accelerated the abilities. Meanwhile, P4HA3 could promote subcutaneous tumorigenesis in nude mice in vivo. In addition, P4HA3 knockdown significantly decreased mesenchymal markers Vimentin, N-cadherin and Snail expression and increased epithelial marker E-cadherin expression. And conversely, over-expression of P4HA3 produced the opposite effects. In the current study, there was further evidence that down-regulating P4HA3 significantly reduced both TGF-β and its following molecules including p-Smad2 as well as p-Smad3. However, overexpression of P4HA3 showed the opposite effect. In conclusion, this study shows that P4HA3 promotes the human colon cancer growth and metastasis by affecting TGF-β/Smad signaling pathway. P4HA3 may become a new target for early diagnosis, treatment and prognosis assessment of colon cancer.
Collapse
Affiliation(s)
- Hailang Zhou
- Department of Gastroenterology, The First Affiliated Hospital of Soochow University, Suzhou, Jiangsu 215006, PR China; Department of Gastroenterology, Lianshui People's Hospital Affiliated to Kangda College of Nanjing Medical University, Huaian, Jiangsu 223400, PR China
| | - Junwei Zou
- Department of General Surgery, The Second Affiliated Hospital of Wannan Medical College, Wuhu, Anhui 241000, PR China
| | - Changjiang Shao
- Department of Gastroenterology, The Second People's Hospital of Lianyungang, Lianyungang, Jiangsu 222006, PR China
| | - Aijun Zhou
- Department of Gastroenterology, Lianshui People's Hospital Affiliated to Kangda College of Nanjing Medical University, Huaian, Jiangsu 223400, PR China
| | - Jiufeng Yu
- Department of Traditional Chinese Medicine, Lianshui People's Hospital Affiliated to Kangda College of Nanjing Medical University, Huaian, Jiangsu 223400, PR China
| | - Song Chen
- The Institute of Life Sciences, Jiangsu College of Nursing,Huaian, Jiangsu 223300, PR China
| | - Chunfang Xu
- Department of Gastroenterology, The First Affiliated Hospital of Soochow University, Suzhou, Jiangsu 215006, PR China.
| |
Collapse
|
48
|
Davis SC, Gil J, Solis M, Higa A, Mills A, Simms C, Pena PV, Li J, Raut V. Antimicrobial effectiveness of wound matrices containing native extracellular matrix with polyhexamethylene biguanide. Int Wound J 2022; 19:86-99. [PMID: 33955663 PMCID: PMC8684887 DOI: 10.1111/iwj.13600] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2021] [Revised: 03/30/2021] [Accepted: 03/31/2021] [Indexed: 11/30/2022] Open
Abstract
A variety of wound matrix materials that are designed to help heal both acute and chronic wounds are currently available. Because wounds often encounter opportunistic microbes that can delay healing, the effectiveness of these materials is often suboptimal, resulting in delayed or compromised wound healing. The importance of reducing and controlling wound microbes is well recognised and there are several antimicrobial options available to address this unmet clinical need. This study compares the antimicrobial and wound healing capabilities, both in vivo and in vitro against methicillin-resistant Staphylococcus aureus (MRSA) USA 300, for the following compounds: Collagen Wound Matrix-Anti Microbial (CWM-AM); Collagen Wound Matrix-Anti Microbial XT (CWM-AM XT); Antimicrobial Hydrofiber Wound Dressing (AHWD); Dermal Scaffold with Silver (DRSAg); Collagen Extracellular Matrix (CEM); Collagen Wound Matrix (CWM); Matrix Wound Dressing with Silver (MWDAg); Cadexomer Iodine Gel (CIG); Triple Antibiotic Ointment (TAO); and Antimicrobial Wound Gel (AWG). For the in vitro zone of inhibition assay, AWG and CIG had the largest diffused areas, followed by CWM-AM and CWM-AM XT. Furthermore, CWM-AM, CWM-AM XT, AWG, and CIG exhibited a persistent antimicrobial activity for up to 10 days after incubation. However, in the cytotoxicity studies performed using human fibroblasts, CWM-AM and CWM-AM XT had no detrimental effects in cell proliferation and viability, while AWG and CIG were cytotoxic and prohibitive for cell proliferation. Treatments were then assessed for microbiology and wound healing efficacy using an in vivo porcine deep reticular dermal wound model. CWM-AM XT displayed the greatest in vivo antimicrobial activity against MRSA USA300 and expedited the reepithelialisation at a faster rate than other treatment groups. This study shows that a novel collagen matrix containing an antimicrobial agent can reduce the bacterial load and support healing.
Collapse
Affiliation(s)
- Stephen C. Davis
- Dr. Phillip Frost Department of Dermatology and Cutaneous Surgery, Miller School of MedicineUniversity of MiamiMiamiFloridaUSA
| | - Joel Gil
- Dr. Phillip Frost Department of Dermatology and Cutaneous Surgery, Miller School of MedicineUniversity of MiamiMiamiFloridaUSA
| | - Michael Solis
- Dr. Phillip Frost Department of Dermatology and Cutaneous Surgery, Miller School of MedicineUniversity of MiamiMiamiFloridaUSA
| | - Alexander Higa
- Dr. Phillip Frost Department of Dermatology and Cutaneous Surgery, Miller School of MedicineUniversity of MiamiMiamiFloridaUSA
| | | | - Colin Simms
- Dr. Phillip Frost Department of Dermatology and Cutaneous Surgery, Miller School of MedicineUniversity of MiamiMiamiFloridaUSA
| | - Pilar Valencia Pena
- Dr. Phillip Frost Department of Dermatology and Cutaneous Surgery, Miller School of MedicineUniversity of MiamiMiamiFloridaUSA
| | - Jie Li
- Dr. Phillip Frost Department of Dermatology and Cutaneous Surgery, Miller School of MedicineUniversity of MiamiMiamiFloridaUSA
| | - Vivek Raut
- Organogenesis Inc.CantonMassachusettsUSA
| |
Collapse
|
49
|
Douillet C, Nicodeme M, Hermant L, Bergeron V, Guillemot F, Fricain JC, Oliveira H, Garcia M. From local to global matrix organization by fibroblasts: a 4D laser-assisted bioprinting approach. Biofabrication 2021; 14. [PMID: 34875632 DOI: 10.1088/1758-5090/ac40ed] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2021] [Accepted: 12/07/2021] [Indexed: 11/11/2022]
Abstract
Fibroblasts and myofibroblasts play a central role in skin homeostasis through dermal organization and maintenance. Nonetheless, the dynamic interactions between (myo)fibroblasts and the extracellular matrix (ECM) remain poorly exploited in skin repair strategies. Indeed, there is still an unmet need for soft tissue models allowing to study the spatial-temporal remodeling properties of (myo)fibroblasts. In vivo, wound healing studies in animals are limited by species specificity. In vitro, most models rely on collagen gels reorganized by randomly distributed fibroblasts. But biofabrication technologies have significantly evolved over the past ten years. High-resolution bioprinting now allows to investigate various cellular micropatterns and the emergent tissue organizations over time. In order to harness the full dynamic properties of cells and active biomaterials, it is essential to consider "time" as the 4th dimension in soft tissue design. Following this 4D bioprinting approach, we aimed to develop a novel model that could replicate fibroblast dynamic remodeling in vitro. For this purpose, (myo)fibroblasts were patterned on collagen gels with laser-assisted bioprinting (LAB) to study the generated matrix deformations and reorganizations. First, distinct populations, mainly composed of fibroblasts or myofibroblasts, were established in vitro to account for the variety of fibroblastic remodeling properties. Then, LAB was used to organize both populations on collagen gels in even isotropic patterns with high resolution, high density and high viability. With maturation, bioprinted patterns of fibroblasts and myofibroblasts reorganized into dispersed or aggregated cells, respectively. Stress-release contraction assays revealed that these phenotype-specific pattern maturations were associated with distinct lattice tension states. The two populations were then patterned in anisotropic rows in order to direct the cell-generated deformations and to orient global matrix remodeling. Only maturation of anisotropic fibroblast patterns, but not myofibroblasts, resulted in collagen anisotropic reorganizations both at tissue-scale, with lattice contraction, and at microscale, with embedded microbead displacements. Following a 4D bioprinting approach, LAB patterning enabled to elicit and orient the dynamic matrix remodeling mechanisms of distinct fibroblastic populations and organizations on collagen. For future studies, this method provides a new versatile tool to investigate in vitro dermal organizations and properties, processes of remodeling in healing, and new treatment opportunities.
Collapse
Affiliation(s)
- Camille Douillet
- Bioingénierie tissulaire, Université de Bordeaux, 146 rue Léo Saignat, Bordeaux, Aquitaine, 33076, FRANCE
| | - Marc Nicodeme
- Poietis, 27 Allée Charles Darwin, Pessac, 33600, FRANCE
| | - Loïc Hermant
- Poietis, 27 Allée Charles Darwin, Pessac, 33600, FRANCE
| | | | | | - Jean-Christophe Fricain
- Bioingénierie tissulaire, Université de Bordeaux, 146 rue Léo Saignat, Bordeaux, 33076, FRANCE
| | - Hugo Oliveira
- Bioingénierie tissulaire, Université de Bordeaux, 146 rue Léo Saignat, Bordeaux, 33076, FRANCE
| | - Mikael Garcia
- Poietis, 27 Allée Charles Darwin, Pessac, 33600, FRANCE
| |
Collapse
|
50
|
Zhang L, Zou X, Huang J, Fan J, Sun X, Zhang B, Zheng B, Guo C, Fu D, Yao L, Ji M. Label-Free Histology and Evaluation of Human Pancreatic Cancer with Coherent Nonlinear Optical Microscopy. Anal Chem 2021; 93:15550-15558. [PMID: 34751027 DOI: 10.1021/acs.analchem.1c03861] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Surgeries achieving maximal tumor resection remain the major effective treatment of pancreatic cancer. Rapid and precise intraoperative diagnosis of pancreatic tissues is critical for optimum surgical outcomes but is challenging for the current staining-based histological methods. We demonstrated that label-free coherent nonlinear optical microscopy with combined stimulated Raman scattering (SRS) and second harmonic generation (SHG) could reveal key diagnostic features of both normal and cancerous human pancreatic tissues. Adjacent pairs of tissue sections from resection margins of 37 patients were imaged by SRS and hematoxylin and eosin staining for direct comparison, demonstrating high diagnostic concordance (Cohen's kappa, κ > 0.97) between them. Fresh unprocessed tissues showed well-preserved histoarchitectures including pancreatic ducts, islets, acini, and nerves. Moreover, the area ratios of collagen fibers were analyzed and found to correlate with the drainage pancreatic amylase level (odds ratio = 28.0, p = 0.0017). Our results indicated that SRS/SHG histology provides potential for rapid intraoperative diagnosis of pancreatic cancer as well as a predictive value of postoperative pancreatic fistula.
Collapse
Affiliation(s)
- Lili Zhang
- State Key Laboratory of Surface Physics and Department of Physics, Human Phenome Institute, Academy for Engineering and Technology, Key Laboratory of Micro and Nano Photonic Structures (Ministry of Education), Fudan University, Shanghai 200433, China
| | - Xiang Zou
- Department of Pancreatic Surgery, Department of Neurosurgery, Department of Pathology, Huashan Hospital, Fudan University, Shanghai 200040, China
| | - Jing Huang
- State Key Laboratory of Surface Physics and Department of Physics, Human Phenome Institute, Academy for Engineering and Technology, Key Laboratory of Micro and Nano Photonic Structures (Ministry of Education), Fudan University, Shanghai 200433, China
| | - Jie Fan
- Department of Pancreatic Surgery, Department of Neurosurgery, Department of Pathology, Huashan Hospital, Fudan University, Shanghai 200040, China
| | - Xiangjie Sun
- Department of Pathology, Fudan University Shanghai Cancer Center, Shanghai 200032, China
| | - Bohan Zhang
- State Key Laboratory of Surface Physics and Department of Physics, Human Phenome Institute, Academy for Engineering and Technology, Key Laboratory of Micro and Nano Photonic Structures (Ministry of Education), Fudan University, Shanghai 200433, China
| | - Bin Zheng
- Department of Otolaryngology, Zhejiang Provincial People's Hospital, People's Hospital of Hangzhou Medical College, Hangzhou 310014, China
| | - Chongyuan Guo
- Shanghai Starriver Bilingual School, Shanghai 201108, China
| | - Deliang Fu
- Department of Pancreatic Surgery, Department of Neurosurgery, Department of Pathology, Huashan Hospital, Fudan University, Shanghai 200040, China
| | - Lie Yao
- Department of Pancreatic Surgery, Department of Neurosurgery, Department of Pathology, Huashan Hospital, Fudan University, Shanghai 200040, China
| | - Minbiao Ji
- State Key Laboratory of Surface Physics and Department of Physics, Human Phenome Institute, Academy for Engineering and Technology, Key Laboratory of Micro and Nano Photonic Structures (Ministry of Education), Fudan University, Shanghai 200433, China.,Yiwu Research Institute of Fudan University, Chengbei Road, Yiwu City, Zhejiang 322000, China
| |
Collapse
|