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Musiał N, Bogucka A, Tretiakow D, Skorek A, Ryl J, Czaplewska P. Proteomic analysis of sialoliths from calcified, lipid and mixed groups as a source of potential biomarkers of deposit formation in the salivary glands. Clin Proteomics 2023; 20:11. [PMID: 36949424 PMCID: PMC10035263 DOI: 10.1186/s12014-023-09402-3] [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: 01/12/2023] [Accepted: 03/08/2023] [Indexed: 03/24/2023] Open
Abstract
Salivary stones, also known as sialoliths, are formed in a pathological situation in the salivary glands. So far, neither the mechanism of their formation nor the factors predisposing to their formation are known despite several hypotheses. While they do not directly threaten human life, they significantly deteriorate the patient's quality of life. Although this is not a typical research material, attempts are made to apply various analytical tools to characterise sialoliths and search for the biomarkers in their proteomes. In this work, we used mass spectrometry and SWATH-MS qualitative and quantitative analysis to investigate the composition and select proteins that may contribute to solid deposits in the salivary glands. Twenty sialoliths, previously characterized spectroscopically and divided into the following groups: calcified (CAL), lipid (LIP) and mixed (MIX), were used for the study. Proteins unique for each of the groups were found, including: for the CAL group among them, e.g. proteins from the S100 group (S100 A8/A12 and P), mucin 7 (MUC7), keratins (KRT1/2/4/5/13), elastase (ELANE) or stomatin (STOM); proteins for the LIP group-transthyretin (TTR), lactotransferrin (LTF), matrix Gla protein (MPG), submandibular gland androgen-regulated protein 3 (SMR3A); mixed stones had the fewest unique proteins. Bacterial proteins present in sialoliths have also been identified. The analysis of the results indicates the possible role of bacterial infections, disturbances in calcium metabolism and neutrophil extracellular traps (NETs) in the formation of sialoliths.
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Affiliation(s)
- Natalia Musiał
- Intercollegiate Faculty of Biotechnology UG&MUG, University of Gdańsk, Abrahama 58, 80-307, Gdańsk, Poland.
| | - Aleksandra Bogucka
- Intercollegiate Faculty of Biotechnology UG&MUG, University of Gdańsk, Abrahama 58, 80-307, Gdańsk, Poland
- Institute of Biochemistry, Medical Faculty, Justus Liebig University of Giessen, Friedrichstrasse 24, 35392, Giessen, Germany
| | - Dmitry Tretiakow
- Department of Otolaryngology, Faculty of Medicine, Medical University of Gdańsk, Smoluchowskiego 17, 80-214, Gdańsk, Poland
| | - Andrzej Skorek
- Department of Otolaryngology, Faculty of Medicine, Medical University of Gdańsk, Smoluchowskiego 17, 80-214, Gdańsk, Poland
| | - Jacek Ryl
- Division of Electrochemistry and Surface Physical Chemistry, Faculty of Applied Physics and Mathematics, Gdańsk University of Technology, G. Narutowicza 11/12, 80-233, Gdańsk, Poland
| | - Paulina Czaplewska
- Intercollegiate Faculty of Biotechnology UG&MUG, University of Gdańsk, Abrahama 58, 80-307, Gdańsk, Poland.
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Mishra S, Shah MI, Udhaya Kumar S, Thirumal Kumar D, Gopalakrishnan C, Al-Subaie AM, Magesh R, George Priya Doss C, Kamaraj B. Network analysis of transcriptomics data for the prediction and prioritization of membrane-associated biomarkers for idiopathic pulmonary fibrosis (IPF) by bioinformatics approach. ADVANCES IN PROTEIN CHEMISTRY AND STRUCTURAL BIOLOGY 2020; 123:241-273. [PMID: 33485486 DOI: 10.1016/bs.apcsb.2020.10.003] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Idiopathic pulmonary fibrosis (IPF) is a rare yet crucial persistent lung disorder that actuates scarring of lung tissues, which makes breathing difficult. Smoking, environmental pollution, and certain viral infections could initiate lung scarring. However, the molecular mechanism involved in IPF remains elusive. To develop an efficient therapeutic arsenal against IPF, it is vital to understand the pathology and deviations in biochemical pathways that lead to disorder. In this study, we availed network analysis and other computational pipelines to delineate the prominent membrane proteins as diagnostic biomarkers and therapeutic targets for IPF. This study yielded a significant role of glycosaminoglycan binding, endothelin, and GABA-B receptor signaling pathway in IPF pathogenesis. Furthermore, ADCY8, CRH, FGB, GPR17, MCHR1, NMUR1, and SAA1 genes were found to be immensely involved with IPF, and the enrichment pathway analysis suggests that most of the pathways were corresponding to membrane transport and signal transduction functionalities. This analysis could help in better understanding the molecular mechanism behind IPF to develop an efficient therapeutic target or biomarkers for IPF.
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Affiliation(s)
- Smriti Mishra
- Department of Biotechnology and Bioinformatics, Jaypee University of Information Technology, Waknaghat, Solan, Himachal Pradesh, India; Navipoint Health India Pvt Ltd, Moula-Ali, Hyderabad, Telangana, India
| | - Mohammad Imran Shah
- Department of Biotechnology and Bioinformatics, Jaypee University of Information Technology, Waknaghat, Solan, Himachal Pradesh, India; Navipoint Health India Pvt Ltd, Moula-Ali, Hyderabad, Telangana, India
| | - S Udhaya Kumar
- School of Biosciences and Technology, Vellore Institute of Technology, Vellore, Tamil Nadu, India
| | - D Thirumal Kumar
- School of Biosciences and Technology, Vellore Institute of Technology, Vellore, Tamil Nadu, India
| | | | - Abeer Mohammed Al-Subaie
- Department of Clinical Laboratory Sciences, College of Applied Medical Sciences, Imam Abdulrahman Bin Faisal University, Dammam, Saudi Arabia
| | - R Magesh
- Faculty of Biomedical Sciences, Technology & Research, Department of Biotechnology, Sri Ramachandra University, Chennai, Tamil Nadu, India
| | - C George Priya Doss
- School of Biosciences and Technology, Vellore Institute of Technology, Vellore, Tamil Nadu, India
| | - Balu Kamaraj
- Department of Neuroscience Technology, College of Applied Medical Sciences in Jubail, Imam Abdulrahman Bin Faisal University, Jubail, Saudi Arabia
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3
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Selmeci L. Advanced oxidation protein products (AOPP): novel uremic toxins, or components of the non-enzymatic antioxidant system of the plasma proteome? Free Radic Res 2011; 45:1115-23. [DOI: 10.3109/10715762.2011.602074] [Citation(s) in RCA: 56] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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Wyatt AR, Wilson MR. Identification of human plasma proteins as major clients for the extracellular chaperone clusterin. J Biol Chem 2010; 285:3532-3539. [PMID: 19996109 PMCID: PMC2823492 DOI: 10.1074/jbc.m109.079566] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2009] [Revised: 12/02/2009] [Indexed: 11/06/2022] Open
Abstract
Clusterin (CLU) is an extracellular chaperone that is likely to play an important role in protein folding quality control. This study identified three deposition disease-associated proteins as major plasma clients for clusterin by studying CLU-client complexes formed in response to physiologically relevant stress (shear stress, approximately 36 dynes/cm(2) at 37 degrees C). Analysis of plasma samples by size exclusion chromatography indicated that (i) relative to control plasma, stressed plasma contained proportionally more soluble protein species of high molecular weight, and (ii) high molecular weight species were far more abundant when proteins purified by anti-CLU immunoaffinity chromatography from stressed plasma were compared with those purified from control plasma. SDS-PAGE and Western blot analyses indicated that a variety of proteins co-purified with CLU from both stressed and control plasma; however, several proteins were uniquely present or much more abundant when plasma was stressed. These proteins were identified by mass spectrometry as ceruloplasmin, fibrinogen, and albumin. Immunodot blot analysis of size exclusion chromatography fractionated plasma suggested that CLU-client complexes generated in situ are very large and may reach >or=4 x 10(7) Da. Lastly, sandwich enzyme-linked immunosorbent assay detected complexes containing CLU and ceruloplasmin, fibrinogen, or albumin in stressed but not control plasma. We have previously proposed that CLU-client complexes serve as vehicles to dispose of damaged misfolded extracellular proteins in vivo via receptor-mediated endocytosis. A better understanding of these mechanisms is likely to ultimately lead to the identification of new therapies for extracellular protein deposition disorders.
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Affiliation(s)
- Amy R Wyatt
- From the School of Biological Sciences, University of Wollongong, Wollongong, New South Wales 2522, Australia
| | - Mark R Wilson
- From the School of Biological Sciences, University of Wollongong, Wollongong, New South Wales 2522, Australia.
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Selmeci L, Seres L, Székely M, Soós P, Acsády G. Assay of oxidized fibrinogen reactivity (OFR) as a biomarker of oxidative stress in human plasma: the role of lysine analogs. Clin Chem Lab Med 2010; 48:379-82. [DOI: 10.1515/cclm.2010.076] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
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Tsurupa G, Yakovlev S, Pechik I, Lamanuzzi LB, Anglés-Cano E, Medved L. Interaction of Fibrin(ogen) with Apolipoprotein(a): Further Characterization and Identification of a Novel Lysine-Dependent Apolipoprotein(a)-Binding Site within the γ Chain 287−411 Region. Biochemistry 2006; 45:10624-32. [PMID: 16939214 DOI: 10.1021/bi060526h] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Interaction of lipoprotein(a) with fibrin associated with atherosclerotic lesions promotes its accumulation in the lesions, thereby contributing to the development of atherothrombosis. Numerous studies revealed that this interaction occurs through the apolipoprotein(a) [apo(a)] component of lipoprotein(a) and COOH-terminal Lys residues generated by partial degradation of fibrin with plasmin (a COOH-Lys-dependent mechanism). At the same time, the mechanism of the interaction of apo(a) with intact fibrin(ogen) remained unclear. Our recent study identified the Lys-independent apo(a)-binding sites within the fibrin(ogen) alphaC domains which contribute to an alternative Lys-independent mechanism. In this study, we performed direct measurements of the interaction between apo(a) and various fibrin(ogen) fragments representing the whole fibrin(ogen) molecule except the alphaC regions. The experiments revealed that the apo(a)-binding site, identified previously within fibrinogen gamma chain residues 207-235 [Klose, R., et al. (2000) J. Biol. Chem. 275, 38206-38212], is a high-affinity site and mainly Lys-independent, suggesting that it should also contribute to the Lys-independent mechanism. The experiments also identified a novel Lys-dependent high-affinity apo(a)-binding site within the sequence of gamma chain residues 287-411. This site may provide interaction of apo(a) with intact fibrin(ogen) through another alternative mechanism, which depends on internal Lys residues. Thus, apo(a) may interact with intact fibrin through the Lys-independent and Lys-dependent mechanisms, while the COOH-Lys-dependent mechanism may prevail in the presence of fibrinolytic activity.
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Affiliation(s)
- Galina Tsurupa
- Center for Vascular and Inflammatory Diseases and Department of Biochemistry and Molecular Biology, University of Maryland School of Medicine, Baltimore, Maryland 21201, USA
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Kang KY, Kim SG, Kim WK, You HK, Kim YJ, Lee JH, Jung KH, Kim CW. Purification and characterization of a recombinant anti-angiogenic kringle fragment expressed in Escherichia coli: Purification and characterization of a tri-kringle fragment from human apolipoprotein (a) (kringle IV (9)–kringle IV (10)–kringle V). Protein Expr Purif 2006; 45:216-25. [PMID: 16260151 DOI: 10.1016/j.pep.2005.08.025] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2005] [Revised: 08/13/2005] [Accepted: 08/19/2005] [Indexed: 11/28/2022]
Abstract
A kringle fragment (type IV (9)-IV (10)-V) from human apolipoprotein (a) (called LK68) was expressed in an inclusion body in Escherichia coli. The LK68 in this inclusion body was rendered soluble with urea, and efficiently refolded via oxidation in the presence of re-dox couple. The refolded LK68 was then purified via two steps of ion exchange chromatography, concentrated via preparative reversed-phase chromatography, and freeze-dried, at a final yield of approximately 30%. The purified LK68 exhibited profound affinity for lysine and fibrinogen, which suggests the proper folding of the kringle fragment, and also indicates that the native characteristics of apolipoprotein (a) were preserved. The purified LK68 was determined to be highly homogeneous upon reversed-phase HPLC analysis and size-exclusion HPLC analysis, in the presence of 20% (v/v) acetonitrile. However, on size-exclusion HPLC analysis without acetonitrile, it was determined to be somewhat heterogeneous, and this was corroborated by native analyses, including native PAGE and IEF.
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Affiliation(s)
- Kwan-Yub Kang
- Laboratory of Pharmaceutical Technology, Mogam Biotechnology Research Institute, 341, Pojung-ri, Guseong-eup, Yongin-city, Kyonggi-do 449-913, South Korea
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Tsurupa G, Ho-Tin-Noé B, Anglés-Cano E, Medved L. Identification and characterization of novel lysine-independent apolipoprotein(a)-binding sites in fibrin(ogen) alphaC-domains. J Biol Chem 2003; 278:37154-9. [PMID: 12853452 DOI: 10.1074/jbc.m305154200] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
Abstract
Accumulation of lipoprotein(a) (Lp(a)) in atherosclerotic plaques is mediated through interaction of fibrin-(ogen) deposits with the apolipoprotein(a) (apo(a)) moiety of Lp(a). It was suggested that because apo(a) competes with plasminogen for binding to fibrin, causing inhibition of fibrinolysis, it could also promote atherothrombosis. Because the fibrin(ogen) alphaC-domains bind plasminogen and tissue-type plasminogen activator with high affinity in a Lys-dependent manner, we hypothesized that they could also bind apo(a). To test this hypothesis, we studied the interaction between the recombinant apo(a) A10 isoform and the recombinant alphaC-fragment (Aalpha-(221-610)) corresponding to the alphaC-domain by enzyme-linked immunosorbent assay and surface plasmon resonance. Both methods revealed a high affinity interaction (Kd = 19-21 nm) between the immobilized alphaC-fragment and apo(a), indicating that the former contains an apo(a)-binding site. This affinity was comparable to that of apo(a) for fibrin. At the same time, no interaction was observed between soluble fibrinogen and immobilized apo(a), suggesting that, in the former, this and other apo(a)-binding sites are cryptic. Further experiments with truncated recombinant variants of the alphaC-fragment allowed localization of the apo(a)-binding site to the Aalpha-(392-610) region. The presence of epsilon-aminocaproic acid only slightly inhibited binding of apo(a) to the alphaC-fragment, indicating the Lys-independent nature of their interaction. In agreement, the influence of plasminogen or tissue-type plasminogen activator on binding of apo(a) to the alphaC-fragment was minimal. These results indicate that the alphaC-domains contain novel high affinity apo(a)-binding sites that may provide a Lys-independent mechanism for bringing Lp(a) to places of fibrin deposition such as injured vessels or atherosclerotic lesions.
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Affiliation(s)
- Galina Tsurupa
- Jerome H. Holland Laboratory for the Biomedical Sciences, American Red Cross, Rockville, Maryland 20855, USA
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Abstract
Lipoprotein(a) is a cholesterol-enriched lipoprotein, consisting of a covalent linkage joining the unique and highly polymorphic apolipoprotein(a) to apolipoprotein B100, the main protein moiety of low-density lipoproteins. Although the concentration of lipoprotein(a) in humans is mostly genetically determined, acquired disorders might influence synthesis and catabolism of the particle. Raised concentration of lipoprotein(a) has been acknowledged as a leading inherited risk factor for both premature and advanced atherosclerosis at different vascular sites. The strong structural homologies with plasminogen and low-density lipoproteins suggest that lipoprotein(a) might represent the ideal bridge between the fields of atherosclerosis and thrombosis in the pathogenesis of vascular occlusive disorders. Unfortunately, the exact mechanisms by which lipoprotein(a) promotes, accelerates, and complicates atherosclerosis are only partially understood. In some clinical settings, such as in patients at exceptionally low risk for cardiovascular disease, the potential regenerative and antineoplastic properties of lipoprotein(a) might paradoxically counterbalance its athero-thrombogenicity, as attested by the compatibility between raised plasma lipoprotein(a) levels and longevity.
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Affiliation(s)
- Giuseppe Lippi
- Istituto di Chimica e Microscopia Clinica, Dipartimento di Scienze Morfologiche e Biomediche, Università degli Studi di Verona, Verona, Italy
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Busso N, Dudler J, Salvi R, Péclat V, Lenain V, Marcovina S, Darioli R, Nicod P, So AK, Mooser V. Plasma apolipoprotein(a) co-deposits with fibrin in inflammatory arthritic joints. THE AMERICAN JOURNAL OF PATHOLOGY 2001; 159:1445-53. [PMID: 11583972 PMCID: PMC1850502 DOI: 10.1016/s0002-9440(10)62531-x] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
Extravascular coagulation and diminished fibrinolysis are processes that contribute to the pathology of both inflammatory arthritis and atherosclerosis. We hypothesized that, given its homology with plasminogen, apolipoprotein (apo) (a), the distinctive glycoprotein of the atherogenic lipoprotein (Lp) (a), may be equally implicated in inflammatory arthritis. We detected the presence of apo(a) as part of Lp(a) in human arthritic synovial fluid. The abundance of apo(a) in synovial fluid rose in proportion to plasma apo(a) levels and was higher in inflammatory arthritides than in osteoarthritis. In addition, apo(a) immunoreactive material, but not apo(a) transcripts, was detected in inflammatory arthritic synovial tissues. These data indicated that synovial fluid apo(a) originates from circulating Lp(a) and that diffusion of Lp(a) through synovial tissue is facilitated in inflammatory types of arthritis. In synovial tissues, apo(a) co-localized with fibrin. These observations could be reproduced in a model of antigen-induced arthritis, using transgenic mice expressing human Lp(a). Although in this mouse model the presence of apo(a) did not change the severity of arthritis, the co-localization of apo(a) with fibrin in synovial tissue suggests that, in humans, apo(a) may modulate locally the fibrinolytic activity and may thus contribute to the persistence of intra-articular fibrin in inflammatory arthritis.
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Affiliation(s)
- N Busso
- Division of Rheumatology, Centre Hospitalier Universitaire Vaudois University Hospital, Lausanne, Switzerland
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