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Tanino Y. Roles of extracellular matrix in lung diseases. Fukushima J Med Sci 2024; 70:1-9. [PMID: 38267030 PMCID: PMC10867433 DOI: 10.5387/fms.2023-07] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2023] [Accepted: 11/20/2023] [Indexed: 01/26/2024] Open
Abstract
Extracellular matrix (ECM) is a non-cellular constituent found in all tissues and organs. Although ECM was previously recognized as a mere "molecular glue" that supports the tissue structure of organs such as the lungs, it has recently been reported that ECM has important biological activities for tissue morphogenesis, inflammation, wound healing, and tumor progression. Proteoglycans are the main constituent of ECM, with growing evidence that proteoglycans and their associated glycosaminoglycans play important roles in the pathogenesis of several diseases. However, their roles in the lungs are incompletely understood. Leukocyte migration into the lung is one of the main aspects involved in the pathogenesis of several lung diseases. Glycosaminoglycans bind to chemokines and their interaction fine-tunes leukocyte migration into the affected organs. This review focuses on the role chemokine and glycosaminoglycan interactions in neutrophil migration into the lung. Furthermore, this review presents the role of proteoglycans such as syndecan, versican, and hyaluronan in inflammatory and fibrotic lung diseases.
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Affiliation(s)
- Yoshinori Tanino
- Department of Pulmonary Medicine, Fukushima Medical University School of Medicine
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Shibahara K, Nishida H, Kusaba T, Etoh T, Amano S, Daa T. Immunohistochemical staining of versican as a potential marker for predicting lymph node metastasis in gastric cancer. Pathol Res Pract 2024; 253:155055. [PMID: 38176310 DOI: 10.1016/j.prp.2023.155055] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/22/2023] [Accepted: 12/19/2023] [Indexed: 01/06/2024]
Abstract
Gastric cancer is one of the most common cancers and has a high mortality rate. Lymph node metastasis is a key determinant of prognosis, and an essential mechanism involved in metastasis is the epithelial-mesenchymal transition. In this study, we aimed to assess the diagnostic role of versican (VCAN), a molecule participating in the epithelial-mesenchymal transition, on the detection of metastatic cancer. The expression of VCAN was evaluated using immunohistochemistry, and its biological activity was examined using gastric cancer cell lines. In patients with lymph node metastasis, VCAN expression was more prominent at primary tumor sites. In addition, VCAN was found to promote cell migration in vitro, thus potentially facilitating the distribution of metastases. Overall, increased expression of VCAN at the primary site may signify the development of metastases in lymph nodes because this protein is recognized as contributing to the migration of cancer cells into lymph nodes.
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Affiliation(s)
- Kazuki Shibahara
- Department of Diagnostic Pathology, Oita University, Oita, Japan; Department of Medical Life Sciences, School of Medical Life Sciences, Kyushu University of Health and Welfare, Miyazaki, Japan; Cancer Cell Institute, Kyushu University of Health and Welfare, Miyazaki, Japan.
| | - Haruto Nishida
- Department of Diagnostic Pathology, Oita University, Oita, Japan
| | - Takahiro Kusaba
- Department of Diagnostic Pathology, Oita University, Oita, Japan
| | - Tsuyoshi Etoh
- Department of Gastroenterological and Pediatric Surgery Faculty of Medicine Oita University, Oita, Japan
| | - Syota Amano
- Department of Gastroenterological and Pediatric Surgery Faculty of Medicine Oita University, Oita, Japan
| | - Tsutomu Daa
- Department of Diagnostic Pathology, Oita University, Oita, Japan
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Shibata S, Takahashi M, Shibui T, Takechi M, Irie K. An immunohistochemical study of matrix components in primary and secondary cartilages of embryonic chick skull. J Oral Biosci 2023; 65:233-242. [PMID: 37277025 DOI: 10.1016/j.job.2023.05.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2023] [Revised: 05/24/2023] [Accepted: 05/26/2023] [Indexed: 06/07/2023]
Abstract
OBJECTIVES This study aimed to compare the extracellular matrix of primary cartilage with the secondary cartilage of chicks using immunohistochemical analyses in order to understand the features of chick secondary chondrogenesis. METHODS Immunohistochemical analysis was performed on the extracellular matrix of quadrate (primary), squamosal, surangular, and anterior pterygoid secondary cartilages using various antibodies targeting the extracellular matrix of cartilage and bone. RESULTS The localization of collagen types I, II, and X, versican, aggrecan, hyaluronan, link protein, and tenascin-C was identified in the quadrate cartilage, with variations within and between the regions. Newly formed squamosal and surangular secondary cartilages showed simultaneous immunoreactivity for all molecules investigated. However, collagen type X immunoreactivity was not observed, and there was weak immunoreactivity for versican and aggrecan in the anterior pterygoid secondary cartilage. CONCLUSIONS The immunohistochemical localization of extracellular matrix in the quadrate (primary) cartilage was comparable to that of long bone (primary) cartilage in mammals. The fibrocartilaginous nature and rapid differentiation into hypertrophic chondrocytes, which are known structural features of secondary cartilage, were confirmed in the extracellular matrix of squamosal and surangular secondary cartilages. Furthermore, these tissues appear to undergo developmental processes similar to those in mammals. However, the anterior pterygoid secondary cartilage exhibited unique features that differed from primary and other secondary cartilages, suggesting it is formed through a distinct developmental process.
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Affiliation(s)
- Shunichi Shibata
- Department of Anatomy, School of Dentistry, Health Sciences University of Hokkaido, Hokkaido, Japan.
| | - Masami Takahashi
- Department of Anatomy, School of Dentistry, Health Sciences University of Hokkaido, Hokkaido, Japan
| | - Toru Shibui
- Department of Anatomy, School of Dentistry, Health Sciences University of Hokkaido, Hokkaido, Japan
| | - Masaki Takechi
- Department of Anatomy and Life Structure, Juntendo University Graduate School of Medicine, Tokyo, Japan
| | - Kazuharu Irie
- Department of Anatomy, School of Dentistry, Health Sciences University of Hokkaido, Hokkaido, Japan
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Gnedeva KI, Voroteliak EA, Terskikh AV, Vasil'ev AV, Terskikh VV. [Differential and morphogenetic potential of rat dermal papilla cells]. Izv Akad Nauk Ser Biol 2011:653-658. [PMID: 22292285] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/31/2023]
Abstract
Dermal papilla (DP) cells were isolated from rat vibrissae and put into a culture. The homogeneity of the obtained culture was confirmed using immunohistochemical staining with antibodies specific for this type of cell extracellular matrix protein (versican) and staining for alkaline phosphatase. It was demonstrated that the rat vibrissae DP cell culture participates in the development of hair follicles de novo. The ability of the DP culture cells to differentiate in neurons and glia was proved.
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Canavese G, Candelaresi G, Castellano I, Mano MP. Expression of proteoglycan versican in in situ breast lesions: relations between stromal changes, histotype, and invasion. Pathol Res Pract 2010; 207:97-103. [PMID: 21185131 DOI: 10.1016/j.prp.2010.10.009] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/18/2010] [Revised: 09/28/2010] [Accepted: 10/28/2010] [Indexed: 01/08/2023]
Abstract
The role of the stromal constituents in the natural history of breast cancers is still poorly defined. The aim of the present study was to evaluate the expression of proteoglycan versican, a constituent of desmoplastic stroma of invasive carcinomas, in preinvasive breast lesions. We selected 41 cases of breast carcinoma: 28 pure in situ lesions and 13 invasive lesions with in situ-associated lesions. The study provided evidence that versican is strongly expressed in the perilesional stroma of a subclass of ductal in situ carcinomas, and that the extension of versican immunostaining is statistically related to the high grade (G3) category (54% of diffuse expressors; p=0.01), and with a comedo pattern (67% of diffuse expressors, p=0.003). On the other hand, the expression of versican in the cases of classic lobular in situ carcinomas that we selected for the study was confined to the anatomical structures that usually contain the proteoglycan in adult breast tissues. In our cohort, versican synthesis was found to be associated with spindle-shaped elements with myofibroblastic phenotype, as in the stroma of invasive carcinoma. These data, taken together with evidence from previous studies on proteins strongly related to versican, suggest that various histotypes of breast in situ carcinomas could follow different pathways of epithelial stromal interactions. In particular a category of in situ lesions shows constituents of desmoplastic stroma before the manifestation of the morphological signs of invasion. Study of the connective tissue modifications that trigger the pivotal phase of invasion could provide new prospects in oncology.
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Affiliation(s)
- G Canavese
- Pathology Department, Breast Unit A.O. U. Giovanni Battista Molinette, Turin, Italy.
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Angheloiu GO, Haka AS, Georgakoudi I, Arendt J, Müller MG, Scepanovic OR, Evanko SP, Wight TN, Mukherjee P, Waldeck DH, Dasari RR, Fitzmaurice M, Kramer JR, Feld MS. Detection of coronary atherosclerotic plaques with superficial proteoglycans and foam cells using real-time intrinsic fluorescence spectroscopy. Atherosclerosis 2010; 215:96-102. [PMID: 21193196 DOI: 10.1016/j.atherosclerosis.2010.11.020] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/29/2010] [Revised: 11/05/2010] [Accepted: 11/21/2010] [Indexed: 11/19/2022]
Abstract
OBJECTIVES The protein components of low-density lipoprotein (LDL), oxidized LDL and proteoglycans such as versican contain tryptophan, an amino acid with characteristic fluorescence features at 308 nm excitation wavelength. We hypothesize that intrinsic fluorescence spectroscopy at 308 nm excitation wavelength IFS308, a method suitable for clinical use, can identify coronary artery lesions with superficial foam cells (SFCs) and/or proteoglycans. METHODS We subjected 119 human coronary artery specimens to in vitro fluorescence and reflectance spectroscopy. We used 5 basis spectra to model IFS308, and extracted their contributions to each individual IFS308 spectrum. A diagnostic algorithm using the contributions of Total Tryptophan and fibrous cap to IFS308 was built to identify specimens with SFCs and/or proteoglycans in their top 50 μm. RESULTS We detected SFCs and/or proteoglycans, such as versican or the glycosaminoglycan hyaluronan, in 24 fibrous cap atheromas or pathologic intimal thickening (PIT) lesions. An algorithm using the contributions of Total Tryptophan and fibrous cap to IFS308 was able to identify these segments with 92% sensitivity and 80% specificity. CONCLUSION We were able to establish a set of characteristic LDL, oxidized LDL, versican and hyaluronan fluorescence spectra, ready to be used for real-time diagnosis. The IFS(308) technique detects SFCs and/or proteoglycans in fibrous cap atheromas and PIT lesions. SFCs and proteoglycans are histological markers of vulnerable plaques, and this study is a step further in developing an invasive clinical tool to detect the vulnerable atherosclerotic plaque.
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Affiliation(s)
- George O Angheloiu
- G. R. Harrison Spectroscopy Laboratory, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, USA.
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Klekner A, Varga I, Bognár L, Hutóczki G, Kenyeres A, Tóth J, Hanzély Z, Scholtz B. [Extracellular matrix of cerebral tumors with different invasiveness]. Ideggyogy Sz 2010; 63:38-43. [PMID: 20420122] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/29/2023]
Abstract
OBJECTIVES Ineffective surgical and radiotherapy of glioblastoma is mainly due to its intensive infiltrating behavior. Contrarily, brain metastases of anaplastic carcinomas are well-circumscribed intracerebral lesions that can be easily exstirpated in most cases. The molecules of the extracellular matrix (ECM) play a pivotal role in the peritumoral infiltration. In this study the mRNA expression of the ECM components was investigated in two types of intracerebral malignoma with different invasion activity. Our aim was to identify the ECM molecules that are responsible for the different intensity of peritumoral infiltration of tumors from different origin. METHODS The mRNA expression of twenty-three ECM molecules was determined by quantitative reverse transcriptase polymerase chain reaction. Four pieces of glioblastoma and four pieces of intracerebral lung adenocarcinoma metastasis from neurosurgical operation were investigated. Immunohistochemical investigations were performed in case of five molecules. RESULTS The mRNA expression of nine molecules (brevican, neurocan, neuroglycan-C, syndecan-1,2,4, tenascin-C, versican and matrix-metalloproteinase-[MMP]2) differed significantly by comparison of the two tumor types. By immunohistochemistry, neurocan, syndecan, versican and MMP-2 showed alteration in staining intensity according to the mRNA expression, while MMP-9 showed higher staining intensity in the metastatic tumor. CONCLUSIONS The identified molecules can play an important role in the different infiltration activity of tumors from different origin. Thus these ECM-components could serve as targets for anti-invasion therapy in the future.
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Affiliation(s)
- Almos Klekner
- Debreceni Egyetem, Orvos- es Egészségtudományi Centrum, Idegsebészeti Klinika, Debrecen.
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Hurst RE, Moldwin RM, Mulholland SG. Bladder defense molecules, urothelial differentiation, urinary biomarkers, and interstitial cystitis. Urology 2007; 69:17-23. [PMID: 17462475 DOI: 10.1016/j.urology.2006.03.083] [Citation(s) in RCA: 61] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2005] [Revised: 02/16/2006] [Accepted: 03/31/2006] [Indexed: 11/26/2022]
Abstract
It has long been recognized that interstitial cystitis (IC) is a disease of the urothelium. In this article, we review the results of published studies and present new data concerning the precise role of the bladder epithelium in IC. We discuss bladder defenses against both the penetration of urinary solutes and bacterial adherence, and we present new information about the proteoglycans that are present on the normal bladder. Previously published results and new data presented here support the conclusion that IC involves an aberrant differentiation program in the bladder urothelium that leads to altered synthesis of several proteoglycans, cell adhesion and tight junction proteins, and bacterial defense molecules such as GP51. These findings lend support to the rationale for glycosaminoglycan replacement therapy for the treatment of patients with IC.
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Affiliation(s)
- Robert E Hurst
- Oklahoma University Health Sciences Center, Oklahoma City, Oklahoma 73104, USA.
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Milz S, Sicking B, Sprecher CM, Putz R, Benjamin M. An immunohistochemical study of the triangular fibrocartilage complex of the wrist: regional variations in cartilage phenotype. J Anat 2007; 211:1-7. [PMID: 17532798 PMCID: PMC2375804 DOI: 10.1111/j.1469-7580.2007.00742.x] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
Abstract
The triangular fibrocartilage complex (TFCC) transmits load from the wrist to the ulna and stabilizes the distal radioulnar joint. Damage to it is a major cause of wrist pain. Although its basic structure is well established, little is known of its molecular composition. We have analysed the immunohistochemical labelling pattern of the extracellular matrix of the articular disc and the meniscal homologue of the TFCC in nine elderly individuals (age range 69-96 years), using a panel of monoclonal antibodies directed against collagens, glycosaminoglycans, proteoglycans and cartilage oligomeric matrix protein (COMP). Although many of the molecules (types I, III and VI collagen, chondroitin 4 sulphate, dermatan sulphate and keratan sulphate, the oversulphated epitope of chondroitin 6 sulphate, versican and COMP) were found in all parts of the TFCC, aggrecan, link protein and type II collagen were restricted to the articular disc and to entheses. They were thus not a feature of the meniscal homologue. The shift in tissue phenotype within the TFCC, from a fibrocartilaginous articular disc to a more fibrous meniscal homologue, correlates with biomechanical data suggesting that the radial region is stiff and subject to considerable stress concentration. The presence of aggrecan, link protein and type II collagen in the articular disc could explain why the TFCC is destroyed in rheumatoid arthritis, given that it has been suggested that autoimmunity to these antigens results in the destruction of articular cartilage. The differential distribution of aggrecan within the TFCC is likely to be reflected by regional differences in water content and mobility on the radial and ulnar side. This needs to be taken into account in the design of improved MRI protocols for visualizing this ulnocarpal complex of the wrist.
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Affiliation(s)
- S Milz
- AO Research Institute, AO Foundation, Davos, Switzerland.
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Abstract
In the present study, the amounts and the fine structural characteristics of chondroitin sulphate proteoglycans (CSPGs) present in sheep and goat vitreous gels were determined. The results showed that in both examined species hyaluronan was the predominant glycosaminoglycan (GAG), whereas CSPGs were present in minor amounts. CSPGs were identified as versican and collagen IX with versican being the predominant PG type. Fine structural characterization indicated that the CS chains of versican in both mammalian species were of smaller size than those found in collagen IX. The difference in the sulphation pattern of CS chains between versican and collagen IX was also of particular interest. The results indicated that the predominant disaccharide type in CS side chains of versican and collagen IX from both sheep and goat vitreous gels was the 4-sulphated disaccharide. CS chains of versican were found to be richer in 4-sulphated disaccharide units than those in collagen IX, which also contained a significant proportion of non-sulphated disaccharides. These findings showed that, firstly, the CS content and the hydrodynamic size of the CS chain and, secondly, the sulphation pattern of CS chains from versican and collagen IX in both sheep and goat vitreous gels are PG type-dependent.
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Affiliation(s)
- Spyros S Skandalis
- Department of Chemistry, Section of Organic Chemistry, Biochemistry and Natural Products, Laboratory of Biochemistry, University of Patras, 26500 Patras, Greece
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Selbi W, de la Motte CA, Hascall VC, Day AJ, Bowen T, Phillips AO. Characterization of hyaluronan cable structure and function in renal proximal tubular epithelial cells. Kidney Int 2006; 70:1287-95. [PMID: 16900089 DOI: 10.1038/sj.ki.5001760] [Citation(s) in RCA: 87] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
Alteration in the glycosaminoglycan hyaluronan (HA) has been demonstrated in numerous renal diseases. We have demonstrated that renal proximal tubular epithelial cells (PTCs) surround themselves in vitro with HA in an organized pericellular matrix or 'coat', which is associated with cell migration, and also form pericellular HA cable-like structures which modulate PTC-mononuclear leukocytes interactions. The aim of this study was to characterize potential regulatory mechanism in the assembly of PTC-HA into pericellular cables. HA cables are generated by PTCs in the absence of serum. Immunohistochemical analysis demonstrates the incorporation of components of the inter-alpha-inhibitor (IalphaI) family of proteins and versican into HA cables. Addition of an antibody to IalphaI/PalphaI (pre-alpha-inhibitor) inhibits cable formation. In contrast, inhibition of tumor necrosis factor-alpha-stimulated gene 6 (TSG-6) has no effect on cable formation, suggesting that their generation is independent of the known heavy-chain transfer activity of TSG-6. Overexpression of HAS3 is associated with induction of HA cable formation, and also increased incorporation of HA into pericellular coats. Functionally, this resulted in enhanced HA-dependent monocyte binding and cell migration, respectively. Cell surface expression of CD44 and trypsin-released cell-associated HA were increased in HAS3-overexpressing cells. In addition, hyaluronidase (hyal1 and hyal2) and bikunin mRNA expression were increased, whereas PalphaI HC3 mRNA expression was unchanged in the transfected cells. The data demonstrate the importance of IalphaI/PalphaI in cable formation and suggest that expression of HAS3 may be critical for HA cable assembly.
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Affiliation(s)
- W Selbi
- Institute of Nephrology, Cardiff University School of Medicine, Cardiff University, Cardiff, Wales, UK
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