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Tian Y, Han G, Zhang S, Ding Z, Qu R. The key role of major and trace elements in the formation of five common urinary stones. BMC Urol 2024; 24:114. [PMID: 38816700 PMCID: PMC11138091 DOI: 10.1186/s12894-024-01498-5] [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: 01/09/2024] [Accepted: 05/10/2024] [Indexed: 06/01/2024] Open
Abstract
BACKGROUND Urolithiasis has emerged as a global affliction, recognized as one of the most excruciating medical issues. The elemental composition of stones provides crucial information, aiding in understanding the causes, mechanisms, and individual variations in stone formation. By understanding the interactions between elements in various types of stones and exploring the key role of elements in stone formation, insights are provided for the prevention and treatment of urinary stone disease. METHODS This study collected urinary stone samples from 80 patients in Beijing. The chemical compositions of urinary stones were identified using an infrared spectrometer. The concentrations of major and trace elements in the urinary stones were determined using Inductively Coupled Plasma Optical Emission Spectrometry (ICP-OES) and Inductively Coupled Plasma Mass Spectrometry (ICP-MS), respectively. The data were processed using correlation analysis and Principal Component Analysis (PCA) methods. RESULTS Urinary stones are categorized into five types: the calcium oxalate (CO) stone, carbonate apatite (CA) stone, uric acid (UA) stone, mixed CO and CA stone, and mixed CO and UA stone. Ca is the predominant element, with an average content ranging from 2.64 to 27.68% across the five stone groups. Based on geochemical analysis, the high-content elements follow this order: Ca > Mg > Na > K > Zn > Sr. Correlation analysis and PCA suggested significant variations in the interactions between elements for different types of urinary stones. Trace elements with charges and ionic structures similar to Ca may substitute for Ca during the process of stone formation, such as Sr and Pb affecting the Ca in most stone types except mixed stone types. Moreover, the Mg, Zn and Ba can substitute for Ca in the mixed stone types, showing element behavior dependents on the stone types. CONCLUSION This study primarily reveals distinct elemental features associated with five types of urinary stones. Additionally, the analysis of these elements indicates that substitutions of trace elements with charges and ion structures similar to Ca (such as Sr and Pb) impact most stone types. This suggests a dependence of stone composition on elemental behavior. The findings of this study will enhance our ability to address the challenges posed by urinary stones to global health and improve the precision of interventions for individuals with different stone compositions.
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Affiliation(s)
- Yu Tian
- Department of Urology, Peking University Third Hospital, Beijing, 100191, China
| | - Guilin Han
- Institute of Earth Sciences, China University of Geosciences, No. 29 Xueyuan Road, Haidian District, Beijing, 100083, China.
- Frontiers Science Center for Deep-time Digital Earth, Institute of Earth Sciences, China University of Geosciences, Beijing, 100083, China.
| | - Shudong Zhang
- Department of Urology, Peking University Third Hospital, Beijing, 100191, China.
| | - Ziyang Ding
- Institute of Earth Sciences, China University of Geosciences, No. 29 Xueyuan Road, Haidian District, Beijing, 100083, China
- Frontiers Science Center for Deep-time Digital Earth, Institute of Earth Sciences, China University of Geosciences, Beijing, 100083, China
| | - Rui Qu
- Institute of Earth Sciences, China University of Geosciences, No. 29 Xueyuan Road, Haidian District, Beijing, 100083, China
- Frontiers Science Center for Deep-time Digital Earth, Institute of Earth Sciences, China University of Geosciences, Beijing, 100083, China
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2
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Gotnayer Lilian L, Nahmias Y, Yazbek Grobman G, Friedlander L, Aranovich D, Yoel U, Vidavsky N. The interplay between crystallinity and the levels of Zn and carbonate in synthetic microcalcifications directs thyroid cell malignancy. J Mater Chem B 2024; 12:4509-4520. [PMID: 38647022 DOI: 10.1039/d3tb02256k] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/25/2024]
Abstract
One of the key challenges in diagnosing thyroid cancer lies in the substantial percentage of indeterminate diagnoses of thyroid nodules that have undergone ultrasound-guided fine-needle aspiration (FNA) biopsy for cytological evaluation. This delays the definitive diagnosis and treatment plans. We recently demonstrated that hydroxyapatite microcalcifications (MCs) aspirated from thyroid nodules may aid nodule diagnosis based on their composition. In particular, Zn-enriched MCs have emerged as potential cancer biomarkers. However, a pertinent question remains: is the elevated Zn content within MCs a consequence of cancer, or do the Zn-enriched MCs encourage tumorigenesis? To address this, we treated the human thyroid cancer cell line MDA-T32 with synthetic MC analogs comprising hydroxyapatite crystals with varied pathologically relevant Zn fractions and assessed the cellular response. The MC analogs exhibited an irregular surface morphology similar to FNA MCs observed in cancerous thyroid nodules. These MC analogs displayed an inverse relationship between Zn fraction and crystallinity, as shown by X-ray diffractometry. The zeta potential of the non-Zn-bearing hydroxyapatite crystals was negative, which decreased once Zn was incorporated into the crystal. The MC analogs were not cytotoxic. The cellular response to exposure to these crystals was evaluated in terms of cell migration, proliferation, the tendency of the cells to form multicellular spheroids, and the expression of cancer markers. Our findings suggest that, if thyroid MCs play a role in promoting cancerous behavior in vivo, it is likely a result of the interplay of crystallinity with Zn and carbonate fractions in MCs.
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Affiliation(s)
- Lotem Gotnayer Lilian
- Department of Chemical Engineering, Ben-Gurion University of the Negev, Beer Sheva, Israel.
| | - Yarden Nahmias
- Department of Chemical Engineering, Ben-Gurion University of the Negev, Beer Sheva, Israel.
| | - Gabriel Yazbek Grobman
- Department of Chemical Engineering, Ben-Gurion University of the Negev, Beer Sheva, Israel.
| | - Lonia Friedlander
- Ilse Katz Institute for Nanoscale Science & Technology, Ben-Gurion University of the Negev, Beer Sheva, Israel
| | - Dina Aranovich
- Department of Chemical Engineering, Ben-Gurion University of the Negev, Beer Sheva, Israel.
| | - Uri Yoel
- Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer Sheva, Israel
- Endocrinology, Soroka University Medical Center, Beer Sheva, Israel
| | - Netta Vidavsky
- Department of Chemical Engineering, Ben-Gurion University of the Negev, Beer Sheva, Israel.
- Ilse Katz Institute for Nanoscale Science & Technology, Ben-Gurion University of the Negev, Beer Sheva, Israel
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3
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Nahmias Y, Yazbek Grobman G, Vidavsky N. Inhibiting Pathological Calcium Phosphate Mineralization: Implications for Disease Progression. ACS APPLIED MATERIALS & INTERFACES 2024; 16:18344-18359. [PMID: 38578869 DOI: 10.1021/acsami.3c17717] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/07/2024]
Abstract
Pathological calcifications, especially calcium phosphate microcalcifications (MCs), appear in most early breast cancer lesions, and their formation correlates with more aggressive tumors and a poorer prognosis. Hydroxyapatite (HA) is a key MC component that crystallizes in the tumor microenvironment. It is often associated with malignant breast cancer lesions and can trigger tumorigenesis in vitro. Here, we investigate the impact of additives on HA crystallization and inhibition, and how precancerous breast cells respond to minerals that are deposited in the presence of these additives. We show that nonstoichiometric HA spontaneously crystallizes in a solution simulating the tumor microenvironmental fluids and exhibits lump-like morphology similar to breast cancer MCs. In this system, the effectiveness of poly(aspartic acid) and poly(acrylic acid) (PAA) to inhibit HA is examined as a potential route to improve cancer prognosis. In the presence of additives, the formation of HA lumps is associated with the promotion or only minimal inhibition of mineralization, whereas the formation of amorphous calcium phosphate (ACP) lumps is followed by inhibition of mineralization. PAA emerges as a robust HA inhibitor by forming spherical ACP particles. When precancerous breast cells are exposed to various HA and ACP minerals, the most influential factors on cell proliferation are the mineral phase and whether the mineral is in the form of discrete particles or particle aggregates. The tumorigenic effects on cells, ranging from cytotoxicity and suppression of proliferation to triggering of proliferation, can be summarized as HA particles < HA aggregates < ACP particles < ACP aggregates. The cellular response to minerals can be attributed to a combination of factors, including mineral phase, crystallinity, morphology, surface texture, aggregation state, and surface potential. These findings have implications for understanding mineral-cell interactions within the tumor microenvironment and suggest that, in some cases, the byproducts of HA inhibition can contribute to disease progression more than HA itself.
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Affiliation(s)
- Yarden Nahmias
- Department of Chemical Engineering, Ben-Gurion University of the Negev, Beer Sheva 8410501, Israel
| | - Gabriel Yazbek Grobman
- Department of Chemical Engineering, Ben-Gurion University of the Negev, Beer Sheva 8410501, Israel
| | - Netta Vidavsky
- Department of Chemical Engineering, Ben-Gurion University of the Negev, Beer Sheva 8410501, Israel
- Ilse Katz Institute for Nanoscale Science & Technology, Ben-Gurion University of the Negev, Beer Sheva 8410501, Israel
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4
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Bourg S, Rakotozandriny K, Lucas IT, Letavernier E, Bonhomme C, Babonneau F, Abou-Hassan A. Confining calcium oxalate crystal growth in a carbonated apatite-coated microfluidic channel to better understand the role of Randall's plaque in kidney stone formation. LAB ON A CHIP 2024; 24:2017-2024. [PMID: 38407354 DOI: 10.1039/d3lc01050c] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/27/2024]
Abstract
Effective prevention of recurrent kidney stone disease requires the understanding of the mechanisms of its formation. Numerous in vivo observations have demonstrated that a large number of pathological calcium oxalate kidney stones develop on an apatitic calcium phosphate deposit, known as Randall's plaque. In an attempt to understand the role of the inorganic hydroxyapatite phase in the formation and habits of calcium oxalates, we confined their growth under dynamic physicochemical and flow conditions in a reversible microfluidic channel coated with hydroxyapatite. Using multi-scale characterization techniques including scanning electron and Raman microscopy, we showed the successful formation of carbonated hydroxyapatite as found in Randall's plaque. This was possible due to a new two-step flow seed-mediated growth strategy which allowed us to coat the channel with carbonated hydroxyapatite. Precipitation of calcium oxalates under laminar flow from supersaturated solutions of oxalate and calcium ions showed that the formation of crystals is a substrate and time dependent complex process where diffusion of oxalate ions to the surface of carbonated hydroxyapatite and the solubility of the latter are among the most important steps for the formation of calcium oxalate crystals. Indeed when an oxalate solution was flushed for 24 h, dissolution of the apatite layer and formation of calcium carbonate calcite crystals occurred which seems to promote calcium oxalate crystal formation. Such a growth route has never been observed in vivo in the context of kidney stones. Under our experimental conditions, our results do not show any direct promoting role of carbonated hydroxyapatite in the formation of calcium oxalate crystals, consolidating therefore the important role that macromolecules can play in the process of nucleation and growth of calcium oxalate crystals on Randall's plaque.
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Affiliation(s)
- Samantha Bourg
- Laboratoire Physicochimie des Electrolytes et Nanosystèmes Interfaciaux (PHENIX), CNRS, Sorbonne Université, UMR 8234, Campus Jussieu, 4 place Jussieu, F-75005 Paris, France.
| | - Karol Rakotozandriny
- Laboratoire Physicochimie des Electrolytes et Nanosystèmes Interfaciaux (PHENIX), CNRS, Sorbonne Université, UMR 8234, Campus Jussieu, 4 place Jussieu, F-75005 Paris, France.
- Laboratoire de Chimie de la Matière Condensée de Paris (LCMCP), CNRS, Sorbonne Université, UMR 7574, Campus Jussieu, 4 place Jussieu, F-75005 Paris, France
| | - Ivan T Lucas
- Laboratoire Interfaces et Systèmes Electrochimiques (LISE), CNRS, Sorbonne Université, UMR 8235, Campus Jussieu, 4 place Jussieu, F-75005 Paris, France
| | - Emmanuel Letavernier
- AP-HP, Hôpital Tenon, Explorations Fonctionnelles Multidisciplinaires et Laboratoire des Lithiases, F-75020 Paris, France
| | - Christian Bonhomme
- Laboratoire de Chimie de la Matière Condensée de Paris (LCMCP), CNRS, Sorbonne Université, UMR 7574, Campus Jussieu, 4 place Jussieu, F-75005 Paris, France
| | - Florence Babonneau
- Laboratoire de Chimie de la Matière Condensée de Paris (LCMCP), CNRS, Sorbonne Université, UMR 7574, Campus Jussieu, 4 place Jussieu, F-75005 Paris, France
| | - Ali Abou-Hassan
- Laboratoire Physicochimie des Electrolytes et Nanosystèmes Interfaciaux (PHENIX), CNRS, Sorbonne Université, UMR 8234, Campus Jussieu, 4 place Jussieu, F-75005 Paris, France.
- Institut Universitaire de France (IUF), 75231 Paris Cedex 05, France
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5
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Chamerski K, Filipecki J, Balińska A, Jeleń P, Sitarz M. Spectroscopic characterization of calcium phosphate precipitated under human eye conditions: An in vitro study. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2023; 297:122716. [PMID: 37062117 DOI: 10.1016/j.saa.2023.122716] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/31/2022] [Revised: 03/17/2023] [Accepted: 04/04/2023] [Indexed: 05/14/2023]
Abstract
Calcification is a well-known process of calcium phosphate mineralization observed in intraocular lenses. Despite the many works conducted in this field, there is no strict explanation of the mechanisms of this process. In order to better understand the phenomenon, i.e., the mechanisms and structural conditions that promote calcification, any research observations should be conducted under conditions that best reflect those of the human eye. Taking into account the specific anatomy and physicochemical conditions of the human eye, the problem under discussion becomes difficult to solve in vitro. In the present study, calcium phosphates formed under conditions similar to those in the human eye were characterized using SEM/EDS and infrared spectroscopy. Conducted study showed the formation of white spherical precipitates, which are unstable when extracted from solution. Such precipitates were characteristic of solutions containing 1.5-3.0 mM2 of solutes. Elemental analysis showed a Ca/P ratio of 1.64-1.65, which is similar to the ratio for hydroxyapatite (1.67). Chemical structure analysis revealed the presence of broad bending and stretching bands at 475-830 cm-1 and 880-1250 cm-1, respectively, which are characteristic of PO43- groups in apatite calcium phosphates. In further analysis involving numerical fitting the bands corresponding to apatitic PO43- and indicating the presence of calcium phosphates hydration were found. The results allow the selection of immersion media for further studies involving the incubation of hydrogel intraocular lenses.
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Affiliation(s)
- Kordian Chamerski
- Department of Experimental and Applied Physics, Faculty of Science and Technology, Jan Dlugosz University in Czestochowa, Al. Armii Krajowej 13/15, 42-200 Czestochowa, Poland.
| | - Jacek Filipecki
- Department of Experimental and Applied Physics, Faculty of Science and Technology, Jan Dlugosz University in Czestochowa, Al. Armii Krajowej 13/15, 42-200 Czestochowa, Poland
| | - Agnieszka Balińska
- Institute of Chemistry, Faculty of Science and Technology, Jan Dlugosz University in Czestochowa, Al. Armii Krajowej 13/15, 42-200 Czestochowa, Poland
| | - Piotr Jeleń
- Department of Silicate Chemistry and Macromolecular Compounds, Faculty of Materials Science and Ceramics, AGH University of Science and Technology, Al. Mickiewicza 30, 30-059 Krakow, Poland
| | - Maciej Sitarz
- Department of Silicate Chemistry and Macromolecular Compounds, Faculty of Materials Science and Ceramics, AGH University of Science and Technology, Al. Mickiewicza 30, 30-059 Krakow, Poland
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6
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Porcelli F, Verri M, De Santis S, Crescenzi A, Bianchi A, Felici AC, Sotgiu G, Romano S, Orsini M. Considerations on chemical composition of psammoma bodies: Automated detection strategy by infrared microspectroscopy in ovarian and thyroid cancer tissues. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2023; 298:122792. [PMID: 37156176 DOI: 10.1016/j.saa.2023.122792] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/14/2023] [Revised: 04/04/2023] [Accepted: 04/25/2023] [Indexed: 05/10/2023]
Abstract
Ectopic calcifications are observed in many soft tissues and are associated with several diseases, including cancer. The mechanism of their formation and the correlation with disease progression are often unclear. Detailed knowledge of the chemical composition of these inorganic formations can be very helpful in better understanding their relationship with unhealthy tissue. In addition, information on microcalcifications can be very useful for early diagnosis and provide insight into prognosis. In this work the chemical composition of psammoma bodies (PBs) found in tissues of human ovarian serous tumors was examined. The analysis using Micro Fourier Transform Infrared Spectroscopy (micro-FTIR) revealed that these microcalcifications contain amorphous calcium carbonate phosphate. Moreover, some PB grains showed the presence of phospholipids. This interesting result corroborates the proposed formation mechanism reported in many studies according to which ovarian cancer cells switch to a calcifying phenotype by inducing the deposition of calcifications. In addition, other techniques as X-ray Fluorescence Spectroscopy (XRF), Inductively Coupled Plasma Optical Emission Spectroscopy(ICP-OES) and Scanning electron microscopy (SEM) with Energy Dispersive X-ray Spectroscopy (EDX) were performed on the PBs from ovary tissues to determine the elements present. The PBs found in ovarian serous cancer showed a composition comparable to PBs isolated from papillary thyroid. Based on the chemical similarity of IR spectra, using micro-FTIR spectroscopy combined with multivariate analysis, an automatic recognition method was constructed. With this prediction model it was possible to identify PBs microcalcifications in tissues of both ovarian cancers, regardless of tumor grade, and thyroid cancer with high sensitivity. Such approach could become a valuable tool for routine macrocalcification detection because it eliminates sample staining, and the subjectivity of conventional histopathological analysis.
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Affiliation(s)
- Francesco Porcelli
- Department of Industrial, Electronic and Mechanical Engineering, Roma Tre University, Via Vito Volterra 62, 00146 Rome, Italy
| | - Martina Verri
- Pathology Unit, University Hospital Campus Bio-Medico, Rome, Italy
| | - Serena De Santis
- Department of Industrial, Electronic and Mechanical Engineering, Roma Tre University, Via Vito Volterra 62, 00146 Rome, Italy
| | - Anna Crescenzi
- Pathology Unit, University Hospital Campus Bio-Medico, Rome, Italy
| | | | - Anna Candida Felici
- Basic and Applied Sciences for Engineering, Sapienza University, Via A. Scarpa 16, Rome, Italy
| | - Giovanni Sotgiu
- Department of Industrial, Electronic and Mechanical Engineering, Roma Tre University, Via Vito Volterra 62, 00146 Rome, Italy
| | - Susanna Romano
- Department of Industrial, Electronic and Mechanical Engineering, Roma Tre University, Via Vito Volterra 62, 00146 Rome, Italy
| | - Monica Orsini
- Department of Industrial, Electronic and Mechanical Engineering, Roma Tre University, Via Vito Volterra 62, 00146 Rome, Italy.
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7
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Wang X, Wu Q, Zhang R, Fan Z, Li W, Mao R, Du Z, Yao X, Ma Y, Yan Y, Sun W, Wu H, Wei W, Hu Y, Hong Y, Hu H, Koh YW, Duan W, Chen X, Ouyang H. Stage-specific and location-specific cartilage calcification in osteoarthritis development. Ann Rheum Dis 2023; 82:393-402. [PMID: 36261249 DOI: 10.1136/ard-2022-222944] [Citation(s) in RCA: 10] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2022] [Accepted: 09/30/2022] [Indexed: 11/03/2022]
Abstract
OBJECTIVES This study investigated the stage-specific and location-specific deposition and characteristics of minerals in human osteoarthritis (OA) cartilages via multiple nano-analytical technologies. METHODS Normal and OA cartilages were serially sectioned for micro-CT, scanning electron microscopy with energy dispersive X-ray spectroscopy, micro-Raman spectroscopy, focused ion beam scanning electron microscopy, high-resolution electron energy loss spectrometry with transmission electron microscopy, nanoindentation and atomic force microscopy to analyse the structural, compositional and mechanical properties of cartilage in OA progression. RESULTS We found that OA progressed by both top-down calcification at the joint surface and bottom-up calcification at the osteochondral interface. The top-down calcification process started with spherical mineral particle formation in the joint surface during early-stage OA (OA-E), followed by fibre formation and densely packed material transformation deep into the cartilage during advanced-stage OA (OA-A). The bottom-up calcification in OA-E started when an excessive layer of calcified tissue formed above the original calcified cartilage, exhibiting a calcified sandwich structure. Over time, the original and upper layers of calcified cartilage fused, which thickened the calcified cartilage region and disrupted the cartilage structure. During OA-E, the calcified cartilage was hypermineralised, containing stiffer carbonated hydroxyapatite (HAp). During OA-A, it was hypomineralised and contained softer HAp. This discrepancy may be attributed to matrix vesicle nucleation during OA-E and carbonate cores during OA-A. CONCLUSIONS This work refines our current understanding of the mechanism underlying OA progression and provides the foothold for potential therapeutic targeting strategies once the location-specific cartilage calcification features in OA are established.
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Affiliation(s)
- Xiaozhao Wang
- Dr. Li Dak Sum & Yip Yio Chin Center for Stem Cells and Regenerative Medicine, and Department of Orthopedic Surgery of the Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China.,Department of Sports Medicine, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China.,Zhejiang University-University of Edinburgh Institute, Zhejiang University School of Medicine, and Key Laboratory of Tissue Engineering and Regenerative Medicine of Zhejiang Province, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China.,China Orthopedic Regenerative Medicine Group, CORMed, Hangzhou, Zhejiang, China
| | - Qin Wu
- Zhejiang University-University of Edinburgh Institute, Zhejiang University School of Medicine, and Key Laboratory of Tissue Engineering and Regenerative Medicine of Zhejiang Province, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China
| | - Ru Zhang
- Dr. Li Dak Sum & Yip Yio Chin Center for Stem Cells and Regenerative Medicine, and Department of Orthopedic Surgery of the Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China.,Department of Sports Medicine, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China.,Zhejiang University-University of Edinburgh Institute, Zhejiang University School of Medicine, and Key Laboratory of Tissue Engineering and Regenerative Medicine of Zhejiang Province, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China.,China Orthopedic Regenerative Medicine Group, CORMed, Hangzhou, Zhejiang, China
| | - Zhang Fan
- Zhejiang University-University of Edinburgh Institute, Zhejiang University School of Medicine, and Key Laboratory of Tissue Engineering and Regenerative Medicine of Zhejiang Province, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China
| | - Wenyue Li
- Dr. Li Dak Sum & Yip Yio Chin Center for Stem Cells and Regenerative Medicine, and Department of Orthopedic Surgery of the Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China.,Department of Sports Medicine, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China.,Zhejiang University-University of Edinburgh Institute, Zhejiang University School of Medicine, and Key Laboratory of Tissue Engineering and Regenerative Medicine of Zhejiang Province, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China.,China Orthopedic Regenerative Medicine Group, CORMed, Hangzhou, Zhejiang, China
| | - Renwei Mao
- ZJU-UIUC Institute, International Campus, Zhejiang University, Haining, Zhejiang, China
| | - Zihao Du
- ZJU-UIUC Institute, International Campus, Zhejiang University, Haining, Zhejiang, China
| | - Xudong Yao
- International Institutes of Medicine, The Fourth Affiliated Hospital, Zhejiang University School of Medicine, Yiwu, Zhejiang, China
| | - Yuanzhu Ma
- Dr. Li Dak Sum & Yip Yio Chin Center for Stem Cells and Regenerative Medicine, and Department of Orthopedic Surgery of the Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China.,Department of Sports Medicine, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China.,Zhejiang University-University of Edinburgh Institute, Zhejiang University School of Medicine, and Key Laboratory of Tissue Engineering and Regenerative Medicine of Zhejiang Province, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China.,China Orthopedic Regenerative Medicine Group, CORMed, Hangzhou, Zhejiang, China
| | - Yiyang Yan
- Dr. Li Dak Sum & Yip Yio Chin Center for Stem Cells and Regenerative Medicine, and Department of Orthopedic Surgery of the Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China.,Department of Sports Medicine, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China.,Zhejiang University-University of Edinburgh Institute, Zhejiang University School of Medicine, and Key Laboratory of Tissue Engineering and Regenerative Medicine of Zhejiang Province, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China.,China Orthopedic Regenerative Medicine Group, CORMed, Hangzhou, Zhejiang, China
| | - Wei Sun
- Dr. Li Dak Sum & Yip Yio Chin Center for Stem Cells and Regenerative Medicine, and Department of Orthopedic Surgery of the Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China.,Department of Sports Medicine, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China.,Zhejiang University-University of Edinburgh Institute, Zhejiang University School of Medicine, and Key Laboratory of Tissue Engineering and Regenerative Medicine of Zhejiang Province, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China.,China Orthopedic Regenerative Medicine Group, CORMed, Hangzhou, Zhejiang, China
| | - Hongwei Wu
- Dr. Li Dak Sum & Yip Yio Chin Center for Stem Cells and Regenerative Medicine, and Department of Orthopedic Surgery of the Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China.,Department of Sports Medicine, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China.,Zhejiang University-University of Edinburgh Institute, Zhejiang University School of Medicine, and Key Laboratory of Tissue Engineering and Regenerative Medicine of Zhejiang Province, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China.,China Orthopedic Regenerative Medicine Group, CORMed, Hangzhou, Zhejiang, China
| | - Wei Wei
- International Institutes of Medicine, The Fourth Affiliated Hospital, Zhejiang University School of Medicine, Yiwu, Zhejiang, China
| | - Yejun Hu
- Dr. Li Dak Sum & Yip Yio Chin Center for Stem Cells and Regenerative Medicine, and Department of Orthopedic Surgery of the Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China.,China Orthopedic Regenerative Medicine Group, CORMed, Hangzhou, Zhejiang, China
| | - Yi Hong
- Dr. Li Dak Sum & Yip Yio Chin Center for Stem Cells and Regenerative Medicine, and Department of Orthopedic Surgery of the Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China.,Department of Sports Medicine, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China.,Zhejiang University-University of Edinburgh Institute, Zhejiang University School of Medicine, and Key Laboratory of Tissue Engineering and Regenerative Medicine of Zhejiang Province, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China.,China Orthopedic Regenerative Medicine Group, CORMed, Hangzhou, Zhejiang, China
| | - Huan Hu
- ZJU-UIUC Institute, International Campus, Zhejiang University, Haining, Zhejiang, China
| | - Yi Wen Koh
- Zhejiang University-University of Edinburgh Institute, Zhejiang University School of Medicine, and Key Laboratory of Tissue Engineering and Regenerative Medicine of Zhejiang Province, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China
| | - Wangping Duan
- Department of Orthopedics, Shanxi Key Laboratory of Bone and Soft Tissue Injury Repair, Second Hospital of Shanxi Medical University, Taiyuan, Shanxi, China
| | - Xiao Chen
- Dr. Li Dak Sum & Yip Yio Chin Center for Stem Cells and Regenerative Medicine, and Department of Orthopedic Surgery of the Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China.,Department of Sports Medicine, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China.,Zhejiang University-University of Edinburgh Institute, Zhejiang University School of Medicine, and Key Laboratory of Tissue Engineering and Regenerative Medicine of Zhejiang Province, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China.,China Orthopedic Regenerative Medicine Group, CORMed, Hangzhou, Zhejiang, China
| | - Hongwei Ouyang
- Dr. Li Dak Sum & Yip Yio Chin Center for Stem Cells and Regenerative Medicine, and Department of Orthopedic Surgery of the Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China .,Department of Sports Medicine, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China.,Zhejiang University-University of Edinburgh Institute, Zhejiang University School of Medicine, and Key Laboratory of Tissue Engineering and Regenerative Medicine of Zhejiang Province, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China.,China Orthopedic Regenerative Medicine Group, CORMed, Hangzhou, Zhejiang, China
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8
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Colboc H, Bazin D, Reguer S, Lucas IT, Moguelet P, Amode R, Jouanneau C, Soria A, Chasset F, Amsler E, Pecquet C, Aractingi S, Bellot-Gurlet L, Deschamps L, Descamps V, Kluger N. Chemical characterization of inks in skin reactions to tattoo. JOURNAL OF SYNCHROTRON RADIATION 2022; 29:1436-1445. [PMID: 36345752 PMCID: PMC9641572 DOI: 10.1107/s1600577522008165] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 02/07/2022] [Accepted: 08/15/2022] [Indexed: 06/16/2023]
Abstract
Skin reactions are well described complications of tattooing, usually provoked by red inks. Chemical characterizations of these inks are usually based on limited subjects and techniques. This study aimed to determine the organic and inorganic composition of inks using X-ray fluorescence spectroscopy (XRF), X-ray absorption spectroscopy (XANES) and Raman spectroscopy, in a cohort of patients with cutaneous hypersensitivity reactions to tattoo. A retrospective multicenter study was performed, including 15 patients diagnosed with skin reactions to tattoos. Almost half of these patients developed skin reactions on black inks. XRF identified known allergenic metals - titanium, chromium, manganese, nickel and copper - in almost all cases. XANES spectroscopy distinguished zinc and iron present in ink from these elements in endogenous biomolecules. Raman spectroscopy showed the presence of both reported (azo pigments, quinacridone) and unreported (carbon black, phtalocyanine) putative organic sensitizer compounds, and also defined the phase in which Ti was engaged. To the best of the authors' knowledge, this paper reports the largest cohort of skin hypersensitivity reactions analyzed by multiple complementary techniques. With almost half the patients presenting skin reaction on black tattoo, the study suggests that black modern inks should also be considered to provoke skin reactions, probably because of the common association of carbon black with potential allergenic metals within these inks. Analysis of more skin reactions to tattoos is needed to identify the relevant chemical compounds and help render tattoo ink composition safer.
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Affiliation(s)
- Hester Colboc
- Sorbonne Université, Hôpital Rothschild, Service de Gériatrie-Plaies et Cicatrisation, Paris, France
- Sorbonne Université, UPMC Paris 06, Institut National de la Santé et de la Recherche Médicale, Unité Mixte de Recherche S 1155, F-75020 Paris, France
| | - Dominique Bazin
- Institut de Chimie Physique, Université Paris-Saclay, Orsay, France
| | - Solenn Reguer
- DiffAbs Beamline, Synchrotron SOLEIL, L’Orme des Merisiers, Départementale 128, 91190 Saint-Aubin, France
| | - Ivan T. Lucas
- Sorbonne Université, CNRS, Laboratoire Lise UMR 8235, Paris, France
| | - Philippe Moguelet
- Sorbonne Université, Hôpital Tenon, Anatomie et Cytologie Pathologiques, Paris, France
| | | | - Chantal Jouanneau
- Sorbonne Université, UPMC Paris 06, Institut National de la Santé et de la Recherche Médicale, Unité Mixte de Recherche S 1155, F-75020 Paris, France
| | - Angèle Soria
- Sorbonne Université, Hôpital Tenon, Service de Dermatologie-Allergologie, Paris, France
| | - François Chasset
- Sorbonne Université, Hôpital Tenon, Service de Dermatologie-Allergologie, Paris, France
| | - Emmanuelle Amsler
- Sorbonne Université, Hôpital Tenon, Service de Dermatologie-Allergologie, Paris, France
| | - Catherine Pecquet
- Sorbonne Université, Hôpital Tenon, Service de Dermatologie-Allergologie, Paris, France
| | - Sélim Aractingi
- Université de Paris, Hôpital Cochin, Service de Dermatologie, Paris, France
| | | | - Lydia Deschamps
- Université de Paris, Hôpital Bichat, Service d’Anatomie et Cytologie Pathologique, Paris, France
| | - Vincent Descamps
- Université de Paris, Hôpital Bichat, Service de Dermatologie, Paris, France
| | - Nicolas Kluger
- Université de Paris, Hôpital Bichat, Service de Dermatologie, Paris, France
- Department of Dermatology, Allergology and Venereology, Helsinki University Hospital and University of Helsinki, Helsinki, Finland
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9
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Towards routine 3D characterization of intact mesoscale samples by multi-scale and multimodal scanning X-ray tomography. Sci Rep 2022; 12:16924. [PMID: 36209291 PMCID: PMC9547857 DOI: 10.1038/s41598-022-21368-0] [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: 07/05/2022] [Accepted: 09/26/2022] [Indexed: 12/29/2022] Open
Abstract
Non-invasive multi-scale and multimodal 3D characterization of heterogeneous or hierarchically structured intact mesoscale samples is of paramount importance in tackling challenging scientific problems. Scanning hard X-ray tomography techniques providing simultaneous complementary 3D information are ideally suited to such studies. However, the implementation of a robust on-site workflow remains the bottleneck for the widespread application of these powerful multimodal tomography methods. In this paper, we describe the development and implementation of such a robust, holistic workflow, including semi-automatic data reconstruction. Due to its flexibility, our approach is especially well suited for on-the-fly tuning of the experiments to study features of interest progressively at different length scales. To demonstrate the performance of the method, we studied, across multiple length scales, the elemental abundances and morphology of two complex biological systems, Arabidopsis plant seeds and mouse renal papilla samples. The proposed approach opens the way towards routine multimodal 3D characterization of intact samples by providing relevant information from pertinent sample regions in a wide range of scientific fields such as biology, geology, and material sciences.
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Bazin D. Nanomaterials in medicine: a concise review of nanomaterials intended to treat pathology, nanomaterials induced by pathology, and pathology provoked by nanomaterials. CR CHIM 2022. [DOI: 10.5802/crchim.194] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
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11
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Colboc H, Bettuzzi T, Badrignans M, Bazin D, Boury A, Letavernier E, Frochot V, Tang E, Moguelet P, Ortonne N, de Prost N, Ingen-Housz-Oro S, Daudon M. Relationship between calcinosis cutis in epidermal necrolysis and caspofungin, a physicochemical investigation. CR CHIM 2022. [DOI: 10.5802/crchim.202] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
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12
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Bazin D, Rabant M, Mathurin J, Petay M, Deniset-Besseau A, Dazzi A, Su Y, Hessou EP, Tielens F, Borondics F, Livrozet M, Bouderlique E, Haymann JP, Letavernier E, Frochot V, Daudon M. Cystinuria and cystinosis are usually related to L-cystine: is this really the case for cystinosis? A physicochemical investigation at micrometre and nanometre scale. CR CHIM 2022. [DOI: 10.5802/crchim.135] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
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13
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Henry L, Bazin D, Policar C, Haymann JP, Daudon M, Frochot V, Mathonnet M. Characterization through scanning electron microscopy and μFourier transform infrared spectroscopy of microcalcifications present in fine needle aspiration smears. CR CHIM 2022. [DOI: 10.5802/crchim.187] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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14
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Bazin D, Bouderlique E, Tang E, Daudon M, Haymann JP, Frochot V, Letavernier E, Van de Perre E, Williams JC, Lingeman JE, Borondics F. Using mid infrared to perform investigations beyond the diffraction limits of microcristalline pathologies: advantages and limitation of Optical PhotoThermal IR spectroscopy. CR CHIM 2022. [DOI: 10.5802/crchim.196] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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15
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Colboc H, Moguelet P, Letavernier E, Frochot V, Bernaudin JF, Weil R, Rouzière S, Senet P, Bachmeyer C, Laporte N, Lucas I, Descamps V, Amode R, Brunet-Possenti F, Kluger N, Deschamps L, Dubois A, Reguer S, Somogyi A, Medjoubi K, Refregiers M, Daudon M, Bazin D. Pathologies related to abnormal deposits in dermatology: a physico-chemical approach. CR CHIM 2022. [DOI: 10.5802/crchim.153] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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16
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Lucas IT, Bazin D, Daudon M. Raman opportunities in the field of pathological calcifications. CR CHIM 2022. [DOI: 10.5802/crchim.110] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
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17
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Bazin D, Daudon M, Frochot V, Haymann JP, Letavernier E. Foreword to microcrystalline pathologies: combining clinical activity and fundamental research at the nanoscale. CR CHIM 2022. [DOI: 10.5802/crchim.200] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
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18
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Bazin D, Lucas IT, Rouzière S, Elkaim E, Mocuta C, Réguer S, Reid DG, Mathurin J, Dazzi A, Deniset-Besseau A, Petay M, Frochot V, Haymann JP, Letavernier E, Verpont MC, Foy E, Bouderlique E, Colboc H, Daudon M. Profile of an “at cutting edge” pathology laboratory for pathological human deposits: from nanometer to in vivo scale analysis on large scale facilities. CR CHIM 2022. [DOI: 10.5802/crchim.199] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
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19
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Bazin D, Reguer S, Vantelon D, Haymann JP, Letavernier E, Frochot V, Daudon M, Esteve E, Colboc H. XANES spectroscopy for the clinician. CR CHIM 2022. [DOI: 10.5802/crchim.129] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
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20
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Gauffenic A, Bazin D, Combes C, Daudon M, Ea HK. Pathological calcifications in the human joint. CR CHIM 2022. [DOI: 10.5802/crchim.193] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
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21
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Bazin D, Bouderlique E, Daudon M, Frochot V, Haymann JP, Letavernier E, Tielens F, Weil R. Scanning electron microscopy—a powerful imaging technique for the clinician. CR CHIM 2022. [DOI: 10.5802/crchim.101] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
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22
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Bazin D, Frochot V, Haymann JP, Letavernier E, Daudon M. Crystal size in μcrystalline pathologies and its clinical implication. CR CHIM 2022. [DOI: 10.5802/crchim.96] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
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23
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Van de Perre E, Bazin D, Estrade V, Bouderlique E, Wissing KM, Daudon M, Letavernier E. Randall’s plaque as the origin of idiopathic calcium oxalate stone formation: an update. CR CHIM 2022. [DOI: 10.5802/crchim.102] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
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24
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Bazin D, Papoular RJ, Elkaim E, Weil R, Thiaudière D, Pisapia C, Ménez B, Hwang NS, Tielens F, Livrozet M, Bouderlique E, Haymann JP, Letavernier E, Hennet L, Frochot V, Daudon M. Whitlockite structures in kidney stones indicate infectious origin: a scanning electron microscopy and Synchrotron Radiation investigation. CR CHIM 2022. [DOI: 10.5802/crchim.80] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
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25
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Abdel-Gawad M, Ali-El-Dein B, Elsobky E, Mehta S, Alsaigh N, Knoll T, Kura M, Kamphuis G, Alhayek S, Alkohlany K, Buchholz N, Monga M. Micro-elemental analysis and characterization of major heavy metals and trace elements in the urinary stones collected from patients living in diverse geographical regions. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2022; 29:68941-68949. [PMID: 35554841 DOI: 10.1007/s11356-022-20732-x] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/15/2021] [Accepted: 05/05/2022] [Indexed: 06/15/2023]
Abstract
In the process of urinary stone formation, several heavy metals and trace elements (HMTE) have been identified among the major constituents of the calculi. The micro-elements within the stones cannot be identified by ordinary laboratory analytical techniques, the latter can only detect the major crystalline component. The objective of the present study was to evaluate the different types of HMTE (no. 22) and their concentrations within the urinary stones. The stone samples were obtained from patients living in different geographical locations (10 countries: 5 Western and 5 non-Western). The number of retrieved stones after open or endoscopic procedures was 1177. The concentrations of the 22 HMTE in the stones were assessed by inductively coupled plasma optical emission spectrometry (ICP-OES). The statistical data were analyzed using Kruskal-Wallis, one-way ANOVA, and SPSS software (version 20). The biochemical stone analysis showed that calcium oxalate was present as a major component in 650 patients (55.2%), calcium phosphate in 317 (26.9%), and uric acid and cystine stones in 210 (17.8%). The analyzed stones showed the presence of HMTE in different concentrations. Significantly higher concentrations of 17 elements (Al, As, Ba, B, Ca, Cd, Co, Cr, Cu, Fe, Mn, Ni, Pb, S, Se, Sr, and Zn) were noted in all stones. Seven elements (Al, As, Se, Sr, Fe, Zn, and Ni) were present in higher concentrations in calcium-based stones. In comparison, eight elements (Mg, B, Ba, Cd, Se, Pb, Sr, and Zn) in higher concentrations were associated with phosphate-based stones. Both uric acid and cystine stones had a higher concentration of sulfur. The concentrations of HMTE in calcium phosphate stones were higher than in calcium oxalate and uric acid stones. Calculi obtained from patients living in western countries contained higher levels of 13 HMTE (B, Ba, Ca, Cd, Co, Cu, Fe, K, Mg, Mo, P, Pb, and Se) than those in non-western countries. The age of calculi-forming patients from non-western countries was younger than those living in western countries. These results may indicate the role of many significant heavy metals and trace elements in the pathogenesis of urinary stone formation. The types and contents of HMTE within urinary stones differ from one country to another. The conventional stone analysis techniques cannot either identify the stone micro-elements or the concentrations of HMTE, so a specific and additional instrument such as the ICP-OES is necessary. Further research work on the urinary stone micro-elemental structure could lead to a new strategy for the prevention of stone formation and recurrence.
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Affiliation(s)
- Mahmoud Abdel-Gawad
- Elnagar Urology Center, Dakahlia Governorate, Belqas, P.O. Box: 33551, Mansoura, Egypt.
| | | | - Emad Elsobky
- Alnoor Hospital, Abu Dhabi, United Arab Emirates
| | | | | | - Thomas Knoll
- Department of Urology, Klinikum Sindelfingen-Böblingen, Sindelfingen, Germany
| | - Mustafa Kura
- Federal Teaching Hospital, Gombe State University, Gombe, Nigeria
| | - Guido Kamphuis
- Academisch Medisch Universitair Centrum (AMC), Amsterdam, The Netherlands
| | | | | | - Noor Buchholz
- Department of Urology, Sobeh's Vascular & Medical Center, Dubai, United Arab Emirates
| | - Manoj Monga
- Cleveland Clinic - Glickman Urologic and Kidney Institute, Cleveland, OH, USA
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26
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Bazin D, Foy E, Reguer S, Rouzière S, Fayard B, Colboc H, Haymann JP, Daudon M, Mocuta C. The crucial contribution of X-ray fluorescence spectroscopy in medicine. CR CHIM 2022. [DOI: 10.5802/crchim.103] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
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27
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Brigiano FS, Bazin D, Tielens F. Peculiar opportunities given by XPS spectroscopy for the clinician. CR CHIM 2022. [DOI: 10.5802/crchim.154] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
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28
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Mendoza M, Chen MH, Huang P, Mahler GJ. Shear and endothelial induced late-stage calcific aortic valve disease-on-a-chip develops calcium phosphate mineralizations. LAB ON A CHIP 2022; 22:1374-1385. [PMID: 35234762 DOI: 10.1039/d1lc00931a] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
Calcific aortic valve disease (CAVD) is an active pathobiological process leading to severe aortic stenosis, where the only treatment is valve replacement. Late-stage CAVD is characterized by calcification, disorganization of collagen, and deposition of glycosaminoglycans, such as chondroitin sulfate (CS), in the fibrosa. We developed a three-dimensional microfluidic device of the aortic valve fibrosa to study the effects of shear stress (1 or 20 dyne per cm2), CS (1 or 20 mg mL-1), and endothelial cell presence on calcification. CAVD chips consisted of a collagen I hydrogel, where porcine aortic valve interstitial cells were embedded within and porcine aortic valve endothelial cells were seeded on top of the matrix for up to 21 days. Here, we show that this CAVD-on-a-chip is the first to develop human-like calcified nodules varying in calcium phosphate mineralization maturity resulting from high shear and endothelial cells, specifically di- and octa-calcium phosphates. Long-term co-culture microfluidic studies confirmed cell viability and calcium phosphate formations throughout 21 days. Given that CAVD has no targeted therapies, the creation of a physiologically relevant test-bed of the aortic valve could lead to advances in preclinical studies.
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Affiliation(s)
- Melissa Mendoza
- Department of Biomedical Engineering, Binghamton University, P.O Box 6000, Binghamton, NY, 13902, USA.
| | - Mei-Hsiu Chen
- Department of Mathematical Sciences, Binghamton University, Binghamton, NY, 13902, USA
| | - Peter Huang
- Department of Mechanical Engineering, Binghamton University, Binghamton, NY, 13902, USA
| | - Gretchen J Mahler
- Department of Biomedical Engineering, Binghamton University, P.O Box 6000, Binghamton, NY, 13902, USA.
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29
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Estève E, Buob D, Jamme F, Jouanneau C, Kascakova S, Haymann JP, Letavernier E, Galmiche L, Ronco P, Daudon M, Bazin D, Réfrégiers M. Detection and localization of calcium oxalate in kidney using synchrotron deep ultraviolet fluorescence microscopy. JOURNAL OF SYNCHROTRON RADIATION 2022; 29:214-223. [PMID: 34985438 PMCID: PMC8733991 DOI: 10.1107/s1600577521011371] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/12/2021] [Accepted: 10/28/2021] [Indexed: 05/14/2023]
Abstract
Renal oxalosis is a rare cause of renal failure whose diagnosis can be challenging. Synchrotron deep ultraviolet (UV) fluorescence was assayed to improve oxalosis detection on kidney biopsies spatial resolution and sensitivity compared with the Fourier transform infrared microspectroscopy gold standard. The fluorescence spectrum of synthetic mono-, di- and tri-hydrated calcium oxalate was investigated using a microspectrometer coupled to the synchrotron UV beamline DISCO, Synchrotron SOLEIL, France. The obtained spectra were used to detect oxalocalcic crystals in a case control study of 42 human kidney biopsies including 19 renal oxalosis due to primary (PHO, n = 11) and secondary hyperoxaluria (SHO, n = 8), seven samples from PHO patients who received combined kidney and liver transplants, and 16 controls. For all oxalocalcic hydrates samples, a fluorescence signal is detected at 420 nm. These spectra were used to identify standard oxalocalcic crystals in patients with PHO or SHO. They also revealed micrometric crystallites as well as non-aggregated oxalate accumulation in tubular cells. A nine-points histological score was established for the diagnosis of renal oxalosis with 100% specificity (76-100) and a 73% sensitivity (43-90). Oxalate tubular accumulation and higher histological score were correlated to lower estimated glomerular filtration rate and higher urinary oxalate over creatinine ratio.
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Affiliation(s)
- Emmanuel Estève
- Sorbonne Université, UPMC Paris 06, Institut National de la Santé et de la Recherche Médicale, Unité Mixte de Recherche S 1155, F-75020 Paris, France
| | - David Buob
- Sorbonne Université, UPMC Paris 06, Institut National de la Santé et de la Recherche Médicale, Unité Mixte de Recherche S 1155, F-75020 Paris, France
| | - Frédéric Jamme
- Synchrotron SOLEIL, DISCO Beamline, L'Orme des Merisiers, Saint-Aubin, 91192 Gif sur Yvette, France
| | - Chantal Jouanneau
- Sorbonne Université, UPMC Paris 06, Institut National de la Santé et de la Recherche Médicale, Unité Mixte de Recherche S 1155, F-75020 Paris, France
| | - Slavka Kascakova
- Synchrotron SOLEIL, DISCO Beamline, L'Orme des Merisiers, Saint-Aubin, 91192 Gif sur Yvette, France
| | - Jean Philippe Haymann
- Sorbonne Université, UPMC Paris 06, Institut National de la Santé et de la Recherche Médicale, Unité Mixte de Recherche S 1155, F-75020 Paris, France
| | - Emmanuel Letavernier
- Sorbonne Université, UPMC Paris 06, Institut National de la Santé et de la Recherche Médicale, Unité Mixte de Recherche S 1155, F-75020 Paris, France
| | - Louise Galmiche
- Pathology Department, Necker-Enfants Malades Hospital, Public Assistance-Hospitals of Paris, Université Paris, 75015 Paris, France
| | - Pierre Ronco
- Sorbonne Université, UPMC Paris 06, Institut National de la Santé et de la Recherche Médicale, Unité Mixte de Recherche S 1155, F-75020 Paris, France
| | - Michel Daudon
- Sorbonne Université, UPMC Paris 06, Institut National de la Santé et de la Recherche Médicale, Unité Mixte de Recherche S 1155, F-75020 Paris, France
| | - Dominique Bazin
- Laboratoire de Physique des Solides, CNRS UMR8502, Université Paris Saclay, Orsay, France
| | - Matthieu Réfrégiers
- Synchrotron SOLEIL, DISCO Beamline, L'Orme des Merisiers, Saint-Aubin, 91192 Gif sur Yvette, France
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30
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Leroy C, Bonhomme-Coury L, Gervais C, Tielens F, Babonneau F, Daudon M, Bazin D, Letavernier E, Laurencin D, Iuga D, Hanna J, Smith M, Bonhomme C. A novel multinuclear solid-state NMR approach for the characterization of kidney stones. MAGNETIC RESONANCE (GOTTINGEN, GERMANY) 2021; 2:653-671. [PMID: 37905220 PMCID: PMC10539836 DOI: 10.5194/mr-2-653-2021] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/28/2021] [Accepted: 06/15/2021] [Indexed: 11/01/2023]
Abstract
The spectroscopic study of pathological calcifications (including kidney stones) is extremely rich and helps to improve the understanding of the physical and chemical processes associated with their formation. While Fourier transform infrared (FTIR) imaging and optical/electron microscopies are routine techniques in hospitals, there has been a dearth of solid-state NMR studies introduced into this area of medical research, probably due to the scarcity of this analytical technique in hospital facilities. This work introduces effective multinuclear and multidimensional solid-state NMR methodologies to study the complex chemical and structural properties characterizing kidney stone composition. As a basis for comparison, three hydrates (n = 1 , 2 and 3) of calcium oxalate are examined along with nine representative kidney stones. The multinuclear magic angle spinning (MAS) NMR approach adopted investigates the 1 H , 13 C , 31 P and 31 P nuclei, with the 1 H and 13 C MAS NMR data able to be readily deconvoluted into the constituent elements associated with the different oxalates and organics present. For the first time, the full interpretation of highly resolved 1 H NMR spectra is presented for the three hydrates, based on the structure and local dynamics. The corresponding 31 P MAS NMR data indicates the presence of low-level inorganic phosphate species; however, the complexity of these data make the precise identification of the phases difficult to assign. This work provides physicians, urologists and nephrologists with additional avenues of spectroscopic investigation to interrogate this complex medical dilemma that requires real, multitechnique approaches to generate effective outcomes.
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Affiliation(s)
- César Leroy
- Laboratoire Chimie de la Matière Condensée de Paris, LCMCP, Sorbonne Université, CNRS, 75005 Paris, France
- Institut Charles Gerhardt Montpellier, CNRS, ENSCM, Université de Montpellier, Montpellier, France
| | - Laure Bonhomme-Coury
- Laboratoire Chimie de la Matière Condensée de Paris, LCMCP, Sorbonne Université, CNRS, 75005 Paris, France
| | - Christel Gervais
- Laboratoire Chimie de la Matière Condensée de Paris, LCMCP, Sorbonne Université, CNRS, 75005 Paris, France
| | - Frederik Tielens
- Laboratoire Chimie de la Matière Condensée de Paris, LCMCP, Sorbonne Université, CNRS, 75005 Paris, France
- General Chemistry (ALGC) – Materials Modelling Group, Vrije
Universiteit Brussel (Free University Brussels – VUB), Pleinlaan 2, 1050
Brussels, Belgium
| | - Florence Babonneau
- Laboratoire Chimie de la Matière Condensée de Paris, LCMCP, Sorbonne Université, CNRS, 75005 Paris, France
| | - Michel Daudon
- AP-HP, Hôpital Tenon, Explorations Fonctionnelles
Multidisciplinaires et INSERM UMRS 1155, Sorbonne Université, Hôpital Tenon, Paris, France
| | - Dominique Bazin
- Institut de Chimie Physique, UMR CNRS 8000, Bâtiment 350,
Université Paris Saclay, 91405 Orsay CEDEX, France
- Laboratoire de Physique des Solides, UMR CNRS 8502, Bâtiment 510, Université Paris-Sud, 91405 Orsay CEDEX, France
| | - Emmanuel Letavernier
- AP-HP, Hôpital Tenon, Explorations Fonctionnelles
Multidisciplinaires et INSERM UMRS 1155, Sorbonne Université, Hôpital Tenon, Paris, France
| | - Danielle Laurencin
- Institut Charles Gerhardt Montpellier, CNRS, ENSCM, Université de Montpellier, Montpellier, France
| | - Dinu Iuga
- Department of Physics, University of Warwick, Gibbet Hill Road,
Coventry CV4 7AL, United Kingdom
| | - John V. Hanna
- Department of Physics, University of Warwick, Gibbet Hill Road,
Coventry CV4 7AL, United Kingdom
| | - Mark E. Smith
- Department of Chemistry, University of Southampton, Southampton SO17 1BJ, United Kingdom
| | - Christian Bonhomme
- Laboratoire Chimie de la Matière Condensée de Paris, LCMCP, Sorbonne Université, CNRS, 75005 Paris, France
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Vekeman J, Torres J, David CE, Van de Perre E, Wissing KM, Letavernier E, Bazin D, Daudon M, Pozdzik A, Tielens F. In Search of an Efficient Complexing Agent for Oxalates and Phosphates: A Quantum Chemical Study. NANOMATERIALS 2021; 11:nano11071763. [PMID: 34361148 PMCID: PMC8308151 DOI: 10.3390/nano11071763] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/04/2021] [Revised: 07/02/2021] [Accepted: 07/03/2021] [Indexed: 11/16/2022]
Abstract
Limiting gastrointestinal oxalate absorption is a promising approach to reduce urinary oxalate excretion in patients with idiopathic and enteric hyperoxaluria. Phosphate binders, that inhibit gastrointestinal absorption of dietary phosphate by the formation of easily excretable insoluble complexes, are commonly used as a treatment for hyperphosphatemia in patients with end-stage renal disease. Several of these commercially available phosphate binders also have affinity for oxalate. In this work, a series of metallic cations (Li+, Na+, Mg2+, Ca2+, Fe2+, Cu2+, Zn2+, Al3+, Fe3+ and La3+) is investigated on their binding affinity to phosphate and oxalate on one side and anionic species that could be used to administer the cationic species to the body on the other, e.g., acetate, carbonate, chloride, citrate, formate, hydroxide and sulphate. Through quantum chemical calculations, the aim is to understand the competition between the different complexes and propose possible new and more efficient phosphate and oxalate binders.
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Affiliation(s)
- Jelle Vekeman
- General Chemistry (ALGC), Materials Modelling Group, Vrije Universiteit Brussels, 1050 Brussels, Belgium
- Correspondence: (J.V.); (J.T.); (F.T.)
| | - Javier Torres
- Grupo de Química Computacional y Teórica (QCT-USFQ), Departamento de Ingeniería Química, Universidad San Francisco de Quito (USFQ), Diego de Robles y Vía Interoceánica, Quito 17-1200-841, Ecuador
- Instituto de Simulación Computacional (ISC-USFQ), Departamento de Ingeniería Química, Universidad San Francisco de Quito (USFQ), Diego de Robles y Vía Interoceánica, Quito 17-1200-841, Ecuador
- Correspondence: (J.V.); (J.T.); (F.T.)
| | - Cristina Eugenia David
- Kidney Stone Clinic, Nephrology Department, Centre Hospitalier Universitaire, Brugmann Hospital, 1020 Brussels, Belgium; (C.E.D.); (A.P.)
- Faculty of Medicine, Université Libre de Bruxelles (ULB), 1050 Brussels, Belgium
| | - Els Van de Perre
- Nephrology Department, Universitair Ziekenhuis Brussel, Vrije Universiteit Brussel, 1090 Brussels, Belgium; (E.V.d.P.); (K.M.W.)
| | - Karl Martin Wissing
- Nephrology Department, Universitair Ziekenhuis Brussel, Vrije Universiteit Brussel, 1090 Brussels, Belgium; (E.V.d.P.); (K.M.W.)
| | - Emmanuel Letavernier
- Sorbonne Universités-UPMC Univ. Paris 06, UMR S 1155, 75020 Paris, France; (E.L.); (M.D.)
- INSERM, UMR S 1155, 75020 Paris, France
- Explorations Fonctionnelles Multidisciplinaires, AP-HP, Hôpital Tenon, 75020 Paris, France
| | - Dominique Bazin
- Institut de Chimie Physique, UMR CNRS 8000, Université Paris Saclay, Bâtiment 350, CEDEX, 91405 Orsay, France;
- Laboratoire de Physique des Solides, UMR CNRS 8502, Université Paris-Saclay, Bâtiment 510, CEDEX, 91405 Orsay, France
| | - Michel Daudon
- Sorbonne Universités-UPMC Univ. Paris 06, UMR S 1155, 75020 Paris, France; (E.L.); (M.D.)
- INSERM, UMR S 1155, 75020 Paris, France
- Explorations Fonctionnelles Multidisciplinaires, AP-HP, Hôpital Tenon, 75020 Paris, France
| | - Agnieszka Pozdzik
- Kidney Stone Clinic, Nephrology Department, Centre Hospitalier Universitaire, Brugmann Hospital, 1020 Brussels, Belgium; (C.E.D.); (A.P.)
- Faculty of Medicine, Université Libre de Bruxelles (ULB), 1050 Brussels, Belgium
| | - Frederik Tielens
- General Chemistry (ALGC), Materials Modelling Group, Vrije Universiteit Brussels, 1050 Brussels, Belgium
- Correspondence: (J.V.); (J.T.); (F.T.)
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32
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Cruz-May T, Herrera A, Rodríguez-Hernández J, Basulto-Martínez M, Flores-Tapia JP, Quintana P. Structural and morphological characterization of kidney stones in patients from the Yucatan Maya population. J Mol Struct 2021. [DOI: 10.1016/j.molstruc.2021.130267] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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33
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Tielens F, Vekeman J, Bazin D, Daudon M. Opportunities given by density functional theory in pathological calcifications. CR CHIM 2021. [DOI: 10.5802/crchim.78] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
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34
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Millán Á, Lanzer P, Sorribas V. The Thermodynamics of Medial Vascular Calcification. Front Cell Dev Biol 2021; 9:633465. [PMID: 33937234 PMCID: PMC8080379 DOI: 10.3389/fcell.2021.633465] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2020] [Accepted: 03/18/2021] [Indexed: 12/14/2022] Open
Abstract
Medial vascular calcification (MVC) is a degenerative process that involves the deposition of calcium in the arteries, with a high prevalence in chronic kidney disease (CKD), diabetes, and aging. Calcification is the process of precipitation largely of calcium phosphate, governed by the laws of thermodynamics that should be acknowledged in studies of this disease. Amorphous calcium phosphate (ACP) is the key constituent of early calcifications, mainly composed of Ca2+ and PO4 3- ions, which over time transform into hydroxyapatite (HAP) crystals. The supersaturation of ACP related to Ca2+ and PO4 3- activities establishes the risk of MVC, which can be modulated by the presence of promoter and inhibitor biomolecules. According to the thermodynamic parameters, the process of MVC implies: (i) an increase in Ca2+ and PO4 3- activities (rather than concentrations) exceeding the solubility product at the precipitating sites in the media; (ii) focally impaired equilibrium between promoter and inhibitor biomolecules; and (iii) the progression of HAP crystallization associated with nominal irreversibility of the process, even when the levels of Ca2+ and PO4 3- ions return to normal. Thus, physical-chemical processes in the media are fundamental to understanding MVC and represent the most critical factor for treatments' considerations. Any pathogenetical proposal must therefore comply with the laws of thermodynamics and their expression within the medial layer.
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Affiliation(s)
- Ángel Millán
- Instituto de Nanociencia y Materiales de Aragón (INMA), CSIC-Universidad de Zaragoza, Zaragoza, Spain
| | - Peter Lanzer
- Division of Cardiovascular Disease, Department of Internal Medicine, Health Care Center Bitterfeld, Bitterfeld-Wolfen gGmbH, Bitterfeld-Wolfen, Germany
| | - Víctor Sorribas
- Molecular Toxicology Group, Department of Biochemistry and Molecular and Cell Biology, University of Zaragoza, Zaragoza, Spain
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Vidavsky N, Kunitake JAMR, Estroff LA. Multiple Pathways for Pathological Calcification in the Human Body. Adv Healthc Mater 2021; 10:e2001271. [PMID: 33274854 PMCID: PMC8724004 DOI: 10.1002/adhm.202001271] [Citation(s) in RCA: 27] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2020] [Revised: 10/16/2020] [Indexed: 12/12/2022]
Abstract
Biomineralization of skeletal components (e.g., bone and teeth) is generally accepted to occur under strict cellular regulation, leading to mineral-organic composites with hierarchical structures and properties optimized for their designated function. Such cellular regulation includes promoting mineralization at desired sites as well as inhibiting mineralization in soft tissues and other undesirable locations. In contrast, pathological mineralization, with potentially harmful health effects, can occur as a result of tissue or metabolic abnormalities, disease, or implantation of certain biomaterials. This progress report defines mineralization pathway components and identifies the commonalities (and differences) between physiological (e.g., bone remodeling) and pathological calcification formation pathways, based, in part, upon the extent of cellular control within the system. These concepts are discussed in representative examples of calcium phosphate-based pathological mineralization in cancer (breast, thyroid, ovarian, and meningioma) and in cardiovascular disease. In-depth mechanistic understanding of pathological mineralization requires utilizing state-of-the-art materials science imaging and characterization techniques, focusing not only on the final deposits, but also on the earlier stages of crystal nucleation, growth, and aggregation. Such mechanistic understanding will further enable the use of pathological calcifications in diagnosis and prognosis, as well as possibly provide insights into preventative treatments for detrimental mineralization in disease.
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Affiliation(s)
- Netta Vidavsky
- Department of Chemical Engineering, Ben-Gurion University of the Negev, Beer-Sheva, 8410501, Israel
| | - Jennie A M R Kunitake
- Department of Materials Science and Engineering, Cornell University, Ithaca, NY, 14853, USA
| | - Lara A Estroff
- Department of Materials Science and Engineering, Cornell University, Ithaca, NY, 14853, USA
- Kavli Institute at Cornell for Nanoscale Science, Ithaca, NY, 14853, USA
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36
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Frochot V, Castiglione V, Lucas IT, Haymann JP, Letavernier E, Bazin D, Fogazzi GB, Daudon M. Advances in the identification of calcium carbonate urinary crystals. Clin Chim Acta 2021; 515:1-4. [PMID: 33387465 DOI: 10.1016/j.cca.2020.12.024] [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: 10/29/2020] [Revised: 12/01/2020] [Accepted: 12/20/2020] [Indexed: 11/26/2022]
Abstract
The examination of the urinary sediment of a 64-year-old woman showed the presence of three different types of crystals, all with unusual morphology, which could not be identified with bright field microscopy, polarized light, and the knowledge of urine pH (7.5). The use of microscopic infrared spectroscopy, Raman spectroscopy and energy dispersive X-ray spectroscopy led to the identification of the three types of crystals as calcite, vaterite and aragonite, which are all variants of calcium carbonate crystals. This paper confirms the complex morphology and nature that urinary crystals may at times have and the utility of advanced infrared spectroscopy techniques for their identification.
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Affiliation(s)
- Vincent Frochot
- Sorbonne Universités, UPMC Université Paris-6, UMR S 1155, Paris, France; INSERM, UMR S 1155, Paris, France; AP-HP, Hôpital Tenon, Service d'explorations fonctionnelles multidisciplinaires, Paris-6, France.
| | | | - Ivan T Lucas
- Sorbonne Université, CNRS, Laboratoire Interfaces et Systèmes Electrochimiques, LISE, F-75005 Paris, France
| | - Jean-Philippe Haymann
- Sorbonne Universités, UPMC Université Paris-6, UMR S 1155, Paris, France; INSERM, UMR S 1155, Paris, France; AP-HP, Hôpital Tenon, Service d'explorations fonctionnelles multidisciplinaires, Paris-6, France
| | - Emmanuel Letavernier
- Sorbonne Universités, UPMC Université Paris-6, UMR S 1155, Paris, France; INSERM, UMR S 1155, Paris, France; AP-HP, Hôpital Tenon, Service d'explorations fonctionnelles multidisciplinaires, Paris-6, France
| | | | - Giovanni B Fogazzi
- Laboratorio Clinico e di Ricerca sul Sedimento Urinario, U.O.C. di Nefrologia, Dialisi e Trapianto di Rene, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milano Italy
| | - Michel Daudon
- Sorbonne Universités, UPMC Université Paris-6, UMR S 1155, Paris, France; INSERM, UMR S 1155, Paris, France; AP-HP, Hôpital Tenon, Service d'explorations fonctionnelles multidisciplinaires, Paris-6, France
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37
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Zhang J, Zhang W, Putnis CV, Wang L. Modulation of the calcium oxalate dihydrate to calcium oxalate monohydrate phase transition with citrate and zinc ions. CrystEngComm 2021. [DOI: 10.1039/d1ce01336j] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Higher concentrations of Ca2+ and Ox2− can form COD which then transforms to COM. Citrate forms a protective layer to inhibit COD transition; whereas Zn2+ substitutes Ca2+ sites to generate a stable COD structure that retards COM formation.
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Affiliation(s)
- Jing Zhang
- College of Resources and Environment, Huazhong Agricultural University, Wuhan, 430070, China
| | - Wenjun Zhang
- College of Resources and Environment, Huazhong Agricultural University, Wuhan, 430070, China
| | - Christine V. Putnis
- Institut für Mineralogie, University of Münster, 48149 Münster, Germany
- School of Molecular and Life Science, Curtin University, 6845 Perth, Australia
| | - Lijun Wang
- College of Resources and Environment, Huazhong Agricultural University, Wuhan, 430070, China
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38
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H Valido I, Resina-Gallego M, Yousef I, Luque-Gálvez MP, Valiente M, López-Mesas M. Calcium oxalate kidney stones, where is the organic matter?: A synchrotron based infrared microspectroscopy study. JOURNAL OF BIOPHOTONICS 2020; 13:e202000303. [PMID: 32892479 DOI: 10.1002/jbio.202000303] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/25/2020] [Revised: 09/02/2020] [Accepted: 09/03/2020] [Indexed: 06/11/2023]
Abstract
Kidney stones are collections of microcrystals formed inside the kidneys, which affect 6% to 12% of the population worldwide, with an increasing recurrence (50%-72%) after the first episode. The most abundant type is calcium oxalate (66%), described as monohydrated (COM) and dihydrated (COD). An issue in their chemistry is the transformation process of the metastable specie (COD) into the stable one, which is chemically, and in appearance, monohydrated. Since the origin of these species is different, it is important to differentiate between the transformation stage (and what stabilize COD) to understand the physiopathology and prevent the patients' recurrence. This work focuses on the organic matter distribution along these nephroliths by synchrotron radiation-based infrared microspectroscopy. Differences in the asymmetric stretching of the aliphatic hydrocarbons suggest that lipids may participate in the stabilization of COD and as inhibitors of COM formation/development; however, the presence of proteins in the nucleus could indicate a promoting role.
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Affiliation(s)
- Iris H Valido
- Centre Grup de Tècniques de Separació en Química (GTS), Departament de Química, Universitat Autònoma de Barcelona, Bellaterra, Spain
| | - Montserrat Resina-Gallego
- Centre Grup de Tècniques de Separació en Química (GTS), Departament de Química, Universitat Autònoma de Barcelona, Bellaterra, Spain
| | - Ibraheem Yousef
- MIRAS beamline BL01, ALBA-CELLS Synchrotron, Cerdanyola del Vallès, Spain
| | | | - Manuel Valiente
- Centre Grup de Tècniques de Separació en Química (GTS), Departament de Química, Universitat Autònoma de Barcelona, Bellaterra, Spain
| | - Montserrat López-Mesas
- Centre Grup de Tècniques de Separació en Química (GTS), Departament de Química, Universitat Autònoma de Barcelona, Bellaterra, Spain
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De Santis S, Sotgiu G, Crescenzi A, Taffon C, Felici AC, Orsini M. On the chemical composition of psammoma bodies microcalcifications in thyroid cancer tissues. J Pharm Biomed Anal 2020; 190:113534. [PMID: 32841781 DOI: 10.1016/j.jpba.2020.113534] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2020] [Revised: 08/03/2020] [Accepted: 08/04/2020] [Indexed: 02/06/2023]
Abstract
Recently the knowledge of chemical composition of pathological mineralizations is an important topic extensively studied because it could give more in-depth information to understand pathologies themselves and to improve prevention methods. In this work, psammoma bodies (PBs) microcalcifications in thyroid cancer tissue are investigated by different and complementary analytical methods as: micro-Fourier transformed spectroscopy, X-ray fluorescence spectroscopy, Inductively Coupled plasma Optical Emission Spectroscopy (ICP-OES) and scanning electron microscopy (SEM) with energy dispersive X-ray spectroscopy imaging (EDX). For the first time the micro-FTIR analysis of the only inorganic phase isolated from PBs was reported. Signals of the recorded spectrum showed that the main component of the calcifications is the amorphous carbonated calcium phosphate, and the IR spectrum of thyroid PBs is strongly consistent with that of PBs in human ovarian tumors. The XRF and the ICP analysis detected also the presence of iron ad zinc in thyroid PBs. These results are validated by scanning electron microscopy (SEM) with energy dispersive X-ray spectroscopy imaging (EDX) carried out on tissue samples of the papillary thyroid carcinoma. By these analytical methods magnesium and sodium were detected within PBs while the presence of iron was confirmed by the Perls test. Summarizing the results of applied analytical methods, the main detected elements within the thyroid psammoma bodies are Ca, P, Mg, Na, Fe and Zn. Magnesium and sodium are found in malignant breast cancer microcalcifications, thus they seem correlated to neoplastic transformation. The Fe and Zn elements could give information about the origin of these pathological microcalcifications.
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Affiliation(s)
- Serena De Santis
- Department of Engineering, Roma Tre University, via Vito Volterra 62, Roma Italy.
| | - Giovanni Sotgiu
- Department of Engineering, Roma Tre University, via Vito Volterra 62, Roma Italy
| | - Anna Crescenzi
- Pathology Unit, University Hospital Campus Bio-Medico, Rome Italy
| | - Chiara Taffon
- Pathology Unit, University Hospital Campus Bio-Medico, Rome Italy
| | - Anna Candita Felici
- Basic and Applied Sciences for Engineering, Sapienza University, Via A. Scarpa 16, Roma Italy
| | - Monica Orsini
- Department of Engineering, Roma Tre University, via Vito Volterra 62, Roma Italy
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Colboc H, Moguelet P, Bazin D, Carvalho P, Dillies AS, Chaby G, Maillard H, Kottler D, Goujon E, Jurus C, Panaye M, Frochot V, Letavernier E, Daudon M, Lucas I, Weil R, Courville P, Monfort JB, Chasset F, Senet P. Localization, Morphologic Features, and Chemical Composition of Calciphylaxis-Related Skin Deposits in Patients With Calcific Uremic Arteriolopathy. JAMA Dermatol 2020; 155:789-796. [PMID: 31116362 DOI: 10.1001/jamadermatol.2019.0381] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
Importance Calcific uremic arteriolopathy (CUA), a rare, potentially fatal, disease with calcium deposits in skin, mostly affects patients with end-stage renal disease who are receiving dialysis. Chemical composition and structure of CUA calcifications have been poorly described. Objectives To describe the localization and morphologic features and determine the precise chemical composition of CUA-related calcium deposits in skin, and identify any mortality-associated factors. Design, Setting, and Participants A retrospective, multicenter cohort study was conducted at 7 French hospitals including consecutive adults diagnosed with CUA between January 1, 2006, and January 1, 2017, confirmed according to Hayashi clinical and histologic criteria. Patients with normal renal function were excluded. For comparison, 5 skin samples from patients with arteriolosclerosis and 5 others from the negative margins of skin-carcinoma resection specimens were also analyzed. Main Outcomes and Measures Localization and morphologic features of the CUA-related cutaneous calcium deposits were assessed with optical microscopy and field-emission-scanning electron microscopy, and the chemical compositions of those deposits were evaluated with μ Fourier transform infrared spectroscopy, Raman spectroscopy, and energy dispersive radiographs. Results Thirty-six patients (median [range] age, 64 [33-89] years; 26 [72%] female) were included, and 29 cutaneous biopsies were analyzed. Calcific uremic arteriolopathy and arteriolosclerosis skin calcifications were composed of pure calcium-phosphate apatite. Calcific uremic arteriolopathy vascular calcifications were always circumferential, found in small to medium-sized vessels, with interstitial deposits in 22 (76%) of the samples. A thrombosis, most often in noncalcified capillary lumens in the superficial dermis, was seen in 5 samples from patients with CUA. Except for calcium deposits, the vessel structure of patients with CUA appeared normal, unlike thickened arteriolosclerotic vessel walls. Twelve (33%) patients died of CUA. Conclusions and Relevance Calcific uremic arteriolopathy-related skin calcifications were exclusively composed of pure calcium-phosphate apatite, localized circumferentially in small to medium-sized vessels and often associated with interstitial deposits, suggesting its pathogenesis differs from that of arteriolosclerosis. Although the chemical compositions of CUA and arteriolosclerosis calcifications were similar, the vessels' appearances and deposit localizations differed, suggesting different pathogenetic mechanisms.
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Affiliation(s)
- Hester Colboc
- Service Plaies et Cicatrisation, Sorbonne Université, Hôpital Rothschild, Paris, France.,Institut National de la Santé et de la Recherche Médicale (INSERM), Unité Mixte de Recherche (UMR) S 1155, Paris, France
| | - Philippe Moguelet
- Anatomie et Cytologie Pathologiques, Sorbonne Université, Hôpital Tenon, Paris, France
| | - Dominique Bazin
- Centre National de la Recherche Scientifique (CNRS), Laboratoire de Chimie Physique, Ba340, Université Paris XI, Orsay, France
| | - Priscille Carvalho
- Service de Dermatologie, Centre Hospitalier Universitaire de Rouen, Rouen, France
| | - Anne-Sophie Dillies
- Service de Dermatologie, Centre Hospitalier Universitaire d'Amiens, Amiens, France
| | - Guillaume Chaby
- Service de Dermatologie, Centre Hospitalier Universitaire d'Amiens, Amiens, France
| | - Hervé Maillard
- Service de Dermatologie, Centre Hospitalier du Mans, Le Mans, France
| | - Diane Kottler
- Service de Dermatologie, Hôpital Bichat, Paris, France
| | - Elisa Goujon
- Service de Dermatologie, Centre Hospitalier de Chalon-sur-Saône, Chalon-sur-Saône, France
| | - Christine Jurus
- Service de Médecine Vasculaire, Clinique du Tonkin, Villeurbanne, France
| | - Marine Panaye
- Service de Médecine Vasculaire, Clinique du Tonkin, Villeurbanne, France
| | - Vincent Frochot
- Service des Explorations Fonctionnelles Multidisciplinaires, Sorbonne Université, Hôpital Tenon, Paris, France
| | - Emmanuel Letavernier
- Institut National de la Santé et de la Recherche Médicale (INSERM), Unité Mixte de Recherche (UMR) S 1155, Paris, France.,Sorbonne Université, Hôpital Tenon, Service des Explorations Fonctionnelles Multidisciplinaires, Paris
| | - Michel Daudon
- Service des Explorations Fonctionnelles Multidisciplinaires, Sorbonne Université, Hôpital Tenon, Paris, France
| | - Ivan Lucas
- Sorbonne Universités, Unité Mixte de Recherche (UMR) 8235, Paris, France
| | - Raphaël Weil
- Centre National de la Recherche Scientifique (CNRS), Laboratoire de Physique des Solides, Ba510, Université Paris XI, Orsay, France
| | - Philippe Courville
- Centre Hospitalier Universitaire de Rouen, Anatomie et Cytologie Pathologiques, Rouen, France
| | | | - François Chasset
- Service de Dermatologie, Sorbonne Université, Hôpital Tenon, Paris, France
| | - Patricia Senet
- Service de Dermatologie, Sorbonne Université, Hôpital Tenon, Paris, France
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Analysis of stones formed in the human gall bladder and kidney using advanced spectroscopic techniques. Biophys Rev 2020; 12:647-668. [PMID: 32410185 DOI: 10.1007/s12551-020-00697-2] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2019] [Accepted: 04/30/2020] [Indexed: 02/07/2023] Open
Abstract
Stone diseases (gallstones and kidney stones) are extremely painful and often cause death. The prime aim of biomedical research in this area has been determination of factors resulting in stone formation inside the gallbladder and urinary tract. Many theories have been put forward to explain the mechanism of stone formation and their growth; however, their complete cycle of pathogenesis is still under debate. Several factors are responsible for stone formation; however, much emphasis is placed on the determination of elemental and molecular composition of the stones. In the present review article, we describe different kinds of spectroscopic techniques such as Fourier transform infrared spectroscopy (FTIR), X-ray fluorescence (XRF) spectroscopy, time-of-flight secondary ion mass spectrometry (TOF-SIMS), and laser-induced breakdown spectroscopy (LIBS) and highlight their use in the analysis of stone diseases. We have summarized work done on gallstones and kidney stones using these advanced techniques particularly over the last 10 years. We have also briefly elaborated the basics of stone formations inside the human body and their complications for a better understanding of the subject.
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Development of Microwave-Assisted Hydrothermal Extraction Coupled to Ion Chromatography for Comprehensive Analysis of Chemical Composition in Intracorporeal Stone. Chromatographia 2020. [DOI: 10.1007/s10337-020-03883-2] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
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43
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Oshima S, Fushimi Y, Okada T, Takakura K, Liu C, Yokota Y, Arakawa Y, Sawamoto N, Miyamoto S, Togashi K. Brain MRI with Quantitative Susceptibility Mapping: Relationship to CT Attenuation Values. Radiology 2020; 294:600-609. [DOI: 10.1148/radiol.2019182934] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
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44
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Gay C, Letavernier E, Verpont MC, Walls M, Bazin D, Daudon M, Nassif N, Stéphan O, de Frutos M. Nanoscale Analysis of Randall's Plaques by Electron Energy Loss Spectromicroscopy: Insight in Early Biomineral Formation in Human Kidney. ACS NANO 2020; 14:1823-1836. [PMID: 31909991 DOI: 10.1021/acsnano.9b07664] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/11/2023]
Abstract
Idiopathic kidney stones originate mainly from calcium phosphate deposits at the tip of renal papillae, known as Randall's plaques (RPs), also detected in most human kidneys without stones. However, little is known about the mechanisms involved in RP formation. The localization and characterization of such nanosized objects in the kidney remain a real challenge, making their study arduous. This study provides a nanoscale analysis of the chemical composition and morphology of incipient RPs, characterizing in particular the interface between the mineral and the surrounding organic compounds. Relying on data gathered from a calculi collection, the morphology and chemical composition of incipient calcifications in renal tissue were determined using spatially resolved electron energy-loss spectroscopy. We detected microcalcifications and individual nanocalcifications found at some distance from the larger ones. Strikingly, concerning the smaller ones, we show that two types of nanocalcifications coexist: calcified organic vesicles and nanometric mineral granules mainly composed of calcium phosphate with carbonate in their core. Interestingly, some of these nanocalcifications present similarities with those reported in physiological bone or pathological cardiovascular biominerals, suggesting possible common formation mechanisms. However, the high diversity of these nanocalcifications suggests that several mechanisms may be involved (nucleation on a carbonate core or on organic compounds). In addition, incipient RPs also appear to present specific features at larger scales, revealing secondary calcified structures embedded in a fibrillar organic material. Our study proves that analogies exist between physiological and pathological biominerals and provides information to understand the physicochemical processes involved in pathological calcification formation.
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Affiliation(s)
- Clément Gay
- Laboratoire de Physique des Solides, CNRS UMR 8502 , Université de Paris-Saclay , F-91405 , Orsay , France
| | - Emmanuel Letavernier
- Sorbonne Université , UPMC Univ Paris 06, UMR S 1155, F-75020 , Paris , France
- INSERM , UMR S 1155, F-75020 , Paris , France
- Physiology Unit, APHP , Hôpital Tenon , F-75020 , Paris , France
| | - Marie-Christine Verpont
- Sorbonne Université , UPMC Univ Paris 06, UMR S 1155, F-75020 , Paris , France
- INSERM , UMR S 1155, F-75020 , Paris , France
| | - Michael Walls
- Laboratoire de Physique des Solides, CNRS UMR 8502 , Université de Paris-Saclay , F-91405 , Orsay , France
| | - Dominique Bazin
- Laboratoire de Chimie Physique, UMR 8000-CNRS , Université de Paris-Saclay , F-91405 , Orsay , France
| | - Michel Daudon
- Sorbonne Université , UPMC Univ Paris 06, UMR S 1155, F-75020 , Paris , France
- INSERM , UMR S 1155, F-75020 , Paris , France
- Physiology Unit, APHP , Hôpital Tenon , F-75020 , Paris , France
| | - Nadine Nassif
- Sorbonne Université , CNRS, Collège de France, Laboratoire de Chimie de la Matière Condensée de Paris (LCMCP), 4 Place Jussieu , F-75005 , Paris , France
| | - Odile Stéphan
- Laboratoire de Physique des Solides, CNRS UMR 8502 , Université de Paris-Saclay , F-91405 , Orsay , France
| | - Marta de Frutos
- Laboratoire de Physique des Solides, CNRS UMR 8502 , Université de Paris-Saclay , F-91405 , Orsay , France
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Mirković M, Dosen A, Erić S, Vulić P, Matović B, Rosić A. Phase and microstructural study of urinary stones. Microchem J 2020. [DOI: 10.1016/j.microc.2019.104429] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Abstract
Infection stones are complex aggregates of crystals amalgamated in an organic matrix that are strictly associated with urinary tract infections. The management of patients who form infection stones is challenging owing to the complexity of the calculi and high recurrence rates. The formation of infection stones is a multifactorial process that can be driven by urine chemistry, the urine microenvironment, the presence of modulator substances in urine, associations with bacteria, and the development of biofilms. Despite decades of investigation, the mechanisms of infection stone formation are still poorly understood. A mechanistic understanding of the formation and growth of infection stones - including the role of organics in the stone matrix, microorganisms, and biofilms in stone formation and their effect on stone characteristics - and the medical implications of these insights might be crucial for the development of improved treatments. Tools and approaches used in various disciplines (for example, engineering, chemistry, mineralogy, and microbiology) can be applied to further understand the microorganism-mineral interactions that lead to infection stone formation. Thus, the use of integrated multidisciplinary approaches is imperative to improve the diagnosis, prevention, and treatment of infection stones.
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Pathological Mineralization: The Potential of Mineralomics. MATERIALS 2019; 12:ma12193126. [PMID: 31557841 PMCID: PMC6804219 DOI: 10.3390/ma12193126] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/27/2019] [Revised: 09/11/2019] [Accepted: 09/19/2019] [Indexed: 12/11/2022]
Abstract
Pathological mineralization has been reported countless times in the literature and is a well-known phenomenon in the medical field for its connections to a wide range of diseases, including cancer, cardiovascular, and neurodegenerative diseases. The minerals involved in calcification, however, have not been directly studied as extensively as the organic components of each of the pathologies. These have been studied in isolation and, for most of them, physicochemical properties are hitherto not fully known. In a parallel development, materials science methods such as electron microscopy, spectroscopy, thermal analysis, and others have been used in biology mainly for the study of hard tissues and biomaterials and have only recently been incorporated in the study of other biological systems. This review connects a range of soft tissue diseases, including breast cancer, age-related macular degeneration, aortic valve stenosis, kidney stone diseases, and Fahr’s syndrome, all of which have been associated with mineralization processes. Furthermore, it describes how physicochemical material characterization methods have been used to provide new information on such pathologies. Here, we focus on diseases that are associated with calcium-composed minerals to discuss how understanding the properties of these minerals can provide new insights on their origins, considering that different conditions and biological features are required for each type of mineral to be formed. We show that mineralomics, or the study of the properties and roles of minerals, can provide information which will help to improve prevention methods against pathological mineral build-up, which in the cases of most of the diseases mentioned in this review, will ultimately lead to new prevention or treatment methods for the diseases. Importantly, this review aims to highlight that chemical composition alone cannot fully support conclusions drawn on the nature of these minerals.
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48
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Zhang J, Wang L, Putnis CV. Underlying Role of Brushite in Pathological Mineralization of Hydroxyapatite. J Phys Chem B 2019; 123:2874-2881. [PMID: 30840456 DOI: 10.1021/acs.jpcb.9b00728] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
The majority of human kidney stones are composed of multiple calcium oxalate crystals with variable amounts of brushite [dicalcium phosphate dihydrate (DCPD)] and hydroxyapatite (HAP) as a nucleus, in which fluid-mediated dissolution and reprecipitation may result in the phase transformation of DCPD to HAP. However, the underlying mechanisms of the phase transition and its modulation by natural inhibitors, such as osteopontin (OPN) proteins, remain poorly understood. Here, the in vitro formation of new phases on the DCPD (010) surface is observed in situ using atomic force microscopy in a simulated hypercalciuria milieu. We demonstrate the presence of an acidic amorphous calcium phosphate (ACP) phase with a characteristic Raman band of ν1HPO42- and the octacalcium phosphate (OCP)-like phase during the transformation process. High-resolution transmission electron microscopy analyses also confirm the existence of OCP and HAP within an amorphous matrix phase. In support of clinical observations, we further demonstrate the inhibitory effect of OPN peptide segments on the dissolution of DCPD and reprecipitation of acidic ACP. The definition of respective roles of DCPD and OPN thereby provides insights into the control of nucleus formation and subsequent inhibition of pathological mineralization.
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Affiliation(s)
- Jing Zhang
- College of Resources and Environment , Huazhong Agricultural University , Wuhan 430070 , China
| | - Lijun Wang
- College of Resources and Environment , Huazhong Agricultural University , Wuhan 430070 , China
| | - Christine V Putnis
- Institut für Mineralogie , University of Münster , Münster 48149 , Germany.,Department of Chemistry , Curtin University , Perth 6845 , Australia
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49
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Racek M, Racek J, Hupáková I. Scanning electron microscopy in analysis of urinary stones. Scand J Clin Lab Invest 2019; 79:208-217. [PMID: 30821516 DOI: 10.1080/00365513.2019.1578995] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
Urolithiasis is a frequent and in many cases serious disease. Proper analysis of kidney stone composition is crucial for appropriate treatment and prevention of disease recurrence. In this work, scanning electron microscopy (SEM) coupled with energy-dispersive spectroscopy was applied for a study of 30 samples covering the most common types of human kidney stones. The results are analyzed and evaluated in terms of applicability of the method for both routine kidney stone analysis as well as collecting of specific data. The method provides complex information about studied samples including morphology of the stones and of the present crystals or their aggregates. It also brings information on elemental composition of the phases. After application of standardization, quantitative microanalysis with detection limits of 400 ppm (Mg, P, S, Cl, K, Ca), 500 ppm (Na) and 1200 ppm (F) was obtained. Compositional mapping with EDS shows the elemental distribution within a sample. This study demonstrated that information on morphology and chemistry acquired by these methods was highly reliable for identification of phases, even when present in small amounts. It provided information on kidney stone structure, relationships between phases, major and minor element content, and variations in chemical composition related to the growth of the stones. SEM represents a powerful tool in urinary stone analysis, since a single facility can produce a wide spectrum of information. It can be suggested as a basic method used for routine urinary stone identification, whilst bringing additional detailed information that cannot be obtained by other methods.
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Affiliation(s)
- Martin Racek
- a Institute of Petrology and Structural Geology, Faculty of Science , Charles University , Praha , Czech Republic
| | - Jaroslav Racek
- b Department of Clinical Biochemistry and Haematology, Faculty of Medicine , Charles University and University Hospital , Pilsen, Czech Republic
| | - Ivana Hupáková
- b Department of Clinical Biochemistry and Haematology, Faculty of Medicine , Charles University and University Hospital , Pilsen, Czech Republic
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50
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Nolasco P, Coelho PV, Coelho C, Angelo DF, Dias JR, Alves NM, Maurício A, Pereira MFC, Alves de Matos AP, Martins RC, Carvalho PA. Mineralization of Sialoliths Investigated by Ex Vivo and In Vivo X-ray Computed Tomography. MICROSCOPY AND MICROANALYSIS : THE OFFICIAL JOURNAL OF MICROSCOPY SOCIETY OF AMERICA, MICROBEAM ANALYSIS SOCIETY, MICROSCOPICAL SOCIETY OF CANADA 2019; 25:151-163. [PMID: 30714561 DOI: 10.1017/s1431927618016124] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
The fraction of organic matter present affects the fragmentation behavior of sialoliths; thus, pretherapeutic information on the degree of mineralization is relevant for a correct selection of lithotripsy procedures. This work proposes a methodology for in vivo characterization of salivary calculi in the pretherapeutic context. Sialoliths were characterized in detail by X-ray computed microtomography (μCT) in combination with atomic emission spectroscopy, Fourier transform infrared spectroscopy, X-ray diffraction, scanning electron microscopy, and transmission electron microscopy. Correlative analysis of the same specimens was performed by in vivo and ex vivo helical computed tomography (HCT) and ex vivo μCT. The mineral matter in the sialoliths consisted essentially of apatite (89 vol%) and whitlockite (11 vol%) with average density of 1.8 g/cm3. In hydrated conditions, the mineral mass prevailed with 53 ± 13 wt%, whereas the organic matter, with a density of 1.2 g/cm3, occupied 65 ± 10% of the sialoliths' volume. A quantitative relation between sialoliths mineral density and X-ray attenuation is proposed for both HCT and μCT.
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Affiliation(s)
- Pedro Nolasco
- CeFEMA, Instituto Superior Técnico, University of Lisbon,Av. Rovisco Pais, 1049-001 Lisboa,Portugal
| | - Paulo V Coelho
- Service of Maxillofacial Surgery,Centro Hospitalar de Lisboa Central,R. José António Serrano 1150-199 Lisboa,Portugal
| | - Carla Coelho
- Service of Maxillofacial Surgery,Centro Hospitalar de Lisboa Central,R. José António Serrano 1150-199 Lisboa,Portugal
| | - David F Angelo
- NMS/FCM-UNL, Nova Medical School--Medical Sciences Faculty, Nova University of Lisbon,Campo Mártires da Pátria, 130, 1169-056 Lisboa,Portugal
| | - J R Dias
- CDRsp, Polytechnic Institute of Leiria,Rua de Portugal, Zona Industrial,2430-028, Marinha Grande,Portugal
| | - Nuno M Alves
- CDRsp, Polytechnic Institute of Leiria,Rua de Portugal, Zona Industrial,2430-028, Marinha Grande,Portugal
| | - António Maurício
- CERENA, Department of Civil Engineering,Architecture and Georessources, Instituto Superior Técnico, University of Lisbon,Av. Rovisco Pais, 1049-001 Lisboa,Portugal
| | - Manuel F C Pereira
- CERENA, Department of Civil Engineering,Architecture and Georessources, Instituto Superior Técnico, University of Lisbon,Av. Rovisco Pais, 1049-001 Lisboa,Portugal
| | | | - Raul C Martins
- IT, Department of Bioengineering,Instituto Superior Técnico, University of Lisbon,Av. Rovisco Pais, 1049-001 Lisboa,Portugal
| | - Patrícia A Carvalho
- CeFEMA, Instituto Superior Técnico, University of Lisbon,Av. Rovisco Pais, 1049-001 Lisboa,Portugal
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