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Thiéfin G, Bertrand D, Untereiner V, Garnotel R, Bronowicki JP, Sockalingum GD. Serum infrared spectral profile is predictive of the degree of hepatic fibrosis in chronic hepatitis C patients. Spectrochim Acta A Mol Biomol Spectrosc 2024; 305:123433. [PMID: 37774586 DOI: 10.1016/j.saa.2023.123433] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/25/2023] [Revised: 09/15/2023] [Accepted: 09/18/2023] [Indexed: 10/01/2023]
Abstract
Assessment of liver fibrosis is crucial to guide the therapeutic strategy in patients with chronic liver disease. We investigated the potential of serum Fourier transform infrared (FTIR) spectroscopy for assessing the degree of hepatic fibrosis in patients with chronic hepatitis C (CHC). The study was conducted on dried serum samples from 94 CHC patients at different histological stages of hepatic fibrosis: METAVIR F0 (n = 20), F1 (n = 17), F2 (n = 20), F3 (n = 20) and F4 (n = 17). Transmission FTIR spectra were acquired in the 4000-400 cm-1 range. Wavenumbers were selected by genetic algorithm (GA) according to their diagnostic performance as assessed by a partial least squares discriminant analysis (PLS-DA) model using a training and a validation set to differentiate severe stages of fibrosis from mild or moderate ones. The GA procedure was applied 50 times on randomly selected sets. Furthermore, the best set of wavenumbers was re-tested in 1000 randomly selected validation sets. Wavenumbers selected by GA corresponded to functional groups present in lipids, proteins, and carbohydrates. This model allowed to identify patients with cirrhosis (METAVIR F4), patients with advanced fibrosis (METAVIR F3 and F4), and patients with significant fibrosis (METAVIR F2, F3 and F4), with AUROC (Area Under the Receiver Operating Characteristic) of 0.88, 0.85 and 0.85, respectively. Thus, serum FTIR spectroscopy appears to have a strong potential as a new diagnostic tool for assessing the degree of fibrosis in patients with chronic liver disease.
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Affiliation(s)
- Gérard Thiéfin
- Université de Reims Champagne-Ardenne, BioSpecT-EA7506, UFR de Pharmacie, 51097 Reims, France; Service d'Hépato-Gastroentérologie et de Cancérologie Digestive, Centre Hospitalier Universitaire de Reims, 51092 Reims, France
| | | | - Valérie Untereiner
- Université de Reims Champagne-Ardenne, Plateforme en Imagerie Cellulaire et Tissulaire (PICT), 51097 Reims Cedex, France
| | - Roselyne Garnotel
- Université de Reims Champagne-Ardenne, BioSpecT-EA7506, UFR de Pharmacie, 51097 Reims, France; Laboratoire de Biochimie-Pharmacologie-Toxicologie, Centre Hospitalier Universitaire de Reims, 51092, Reims, France
| | - Jean-Pierre Bronowicki
- Service d'Hépato-Gastroentérologie, CHRU de Nancy-Brabois, Vandœuvre-lès-Nancy, 54511, France
| | - Ganesh D Sockalingum
- Université de Reims Champagne-Ardenne, BioSpecT-EA7506, UFR de Pharmacie, 51097 Reims, France.
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Guillard J, Untereiner V, Garnotel R, Boulagnon-Rombi C, Gobinet C, Proult I, Sockalingum GD, Thiéfin G. Longitudinal Study of Cirrhosis Development in STAM and carbon tetrachloride Mouse Models Using Fourier Transform Infrared Spectral Imaging. J Transl Med 2023; 103:100231. [PMID: 37544611 DOI: 10.1016/j.labinv.2023.100231] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2022] [Revised: 07/31/2023] [Accepted: 07/31/2023] [Indexed: 08/08/2023] Open
Abstract
Animal models of cirrhosis are of great interest to investigate the pathological process leading to the final stage of cirrhosis. The aim of this study was to analyze the different steps involved in the progressive development of cirrhosis using Fourier transform infrared spectral histology in 2 mouse models of cirrhosis, the STAM model of metabolic cirrhosis, and the carbon tetrachloride-induced cirrhosis model. Formalin-fixed, paraffin-embedded liver samples were obtained from 3 mice at 5 time points in each model to analyze the course of hepatic lesions up to the formation of cirrhosis. For each time point, adjacent 3-μm-thick liver sections were obtained for histologic stains and spectral histology. Fourier transform infrared acquisitions of liver sections were performed at projected pixel sizes of 25 μm × 25 μm and 6.25 μm × 6.25 μm. Spectral images were then preprocessed with an extended multiplicative signal correction and analyzed with common k-means clustering, including all stages in each model. In both models, the 2- and 4-class common k-means clustering in the 1000 to 1350 cm-1 range showed that spectral classes characterized by higher absorbance peaks of glycogen were predominant at baseline, then decreased markedly in early stages of hepatic damage, and almost disappeared in cirrhotic tissues. Concomitantly, spectral classes characterized by higher absorbance peaks of nucleic acids became progressively predominant during the course of hepatic lesions. These results were confirmed using k-means clustering on the peaks of interest identified for glycogen and nucleic acid content. Our study showed that the glycogen depletion previously described at the stage of cirrhosis is an early event in the pathological process, independently of the cause of cirrhosis. In addition, there was a progressive increase in the nucleic acid content, which may be linked to increased proliferation and polyploidy in response to cellular lesions.
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Affiliation(s)
- Julien Guillard
- Université de Reims Champagne-Ardenne, BioSpecT, Reims, France
| | - Valérie Untereiner
- Université de Reims Champagne-Ardenne, Plateforme en Imagerie Cellulaire et Tissulaire, Reims, France
| | - Roselyne Garnotel
- Université de Reims Champagne-Ardenne, BioSpecT, Reims, France; Laboratoire de Biochimie-Pharmacologie-Toxicologie, Pôle de Biologie Territoriale, Centre Hospitalo-Universitaire de Reims, Reims, France
| | - Camille Boulagnon-Rombi
- Laboratoire de Biopathologie, Pôle de Biologie Territoriale, Centre Hospitalo-Universitaire de Reims, Reims, France
| | - Cyril Gobinet
- Université de Reims Champagne-Ardenne, BioSpecT, Reims, France
| | - Isabelle Proult
- Université de Reims Champagne-Ardenne, Centre National de la Recherche Scientifique, MEDyC, Reims, France
| | | | - Gérard Thiéfin
- Université de Reims Champagne-Ardenne, BioSpecT, Reims, France; Service d'Hépato-Gastroentérologie et de Cancérologie Digestive, Centre Hospitalo-Universitaire de Reims, Reims, France.
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Colin-Pierre C, Untereiner V, Sockalingum GD, Ramont L, Brézillon S. Investigation of Glypican-4 and -6 by Infrared Spectral Imaging during the Hair Growth Cycle. Int J Mol Sci 2023; 24:ijms24054291. [PMID: 36901723 PMCID: PMC10002317 DOI: 10.3390/ijms24054291] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2022] [Revised: 01/13/2023] [Accepted: 02/14/2023] [Indexed: 02/24/2023] Open
Abstract
The expression of glypicans in different hair follicle (HF) compartments is still poorly understood. Heparan sulfate proteoglycans (HSPGs) distribution in HF is classically investigated by conventional histology, biochemical analysis, and immunohistochemistry. Our previous study proposed a novel approach to assess hair histology and glypican-1 (GPC1) distribution changes in the HF at different phases of the hair growth cycle using infrared spectral imaging (IRSI). We show in the present manuscript for the first time complementary data on the distribution of glypican-4 (GPC4) and glypican-6 (GPC6) in HF at different phases of the hair growth cycle using IR imaging. Findings were supported by Western blot assays focusing on the GPC4 and GPC6 expression in HFs. Like all proteoglycan features, the glypicans are characterized by a core protein to which sulfated and/or unsulfated glycosaminoglycan (GAG) chains are covalently linked. Our study demonstrates the capacity of IRSI to identify the different HF tissue structures and to highlight protein, proteoglycan (PG), GAG, and sulfated GAG distribution in these structures. The comparison between anagen, catagen, and telogen phases shows the qualitative and/or quantitative evolution of GAGs, as supported by Western blot. Thus, in one analysis, IRSI can simultaneously reveal the location of proteins, PGs, GAGs and sulfated GAGs in HFs in a chemical and label-free manner. From a dermatological point of view, IRSI may constitute a promising technique to study alopecia.
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Affiliation(s)
- Charlie Colin-Pierre
- Laboratoire de Biochimie Médicale et Biologie Moléculaire, Université de Reims Champagne-Ardenne, 51097 Reims, France
- Matrice Extracellulaire et Dynamique Cellulaire-MEDyC, CNRS UMR 7369, 51097 Reims, France
- BASF Beauty Care Solutions France SAS, 54425 Pulnoy, France
| | | | - Ganesh D. Sockalingum
- Université de Reims Champagne-Ardenne, BioSpecT EA7506, UFR de Pharmacie, 51097 Reims, France
- Correspondence: (G.D.S.); (S.B.)
| | - Laurent Ramont
- Laboratoire de Biochimie Médicale et Biologie Moléculaire, Université de Reims Champagne-Ardenne, 51097 Reims, France
- Matrice Extracellulaire et Dynamique Cellulaire-MEDyC, CNRS UMR 7369, 51097 Reims, France
- Service Biochimie-Pharmacologie-Toxicologie, CHU de Reims, 51097 Reims, France
| | - Stéphane Brézillon
- Laboratoire de Biochimie Médicale et Biologie Moléculaire, Université de Reims Champagne-Ardenne, 51097 Reims, France
- Matrice Extracellulaire et Dynamique Cellulaire-MEDyC, CNRS UMR 7369, 51097 Reims, France
- Correspondence: (G.D.S.); (S.B.)
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Mazza C, Gaydou V, Eymard JC, Birembaut P, Untereiner V, Côté JF, Brocheriou I, Coeffic D, Villena P, Larré S, Vuiblet V, Piot O. Identification of Neoadjuvant Chemotherapy Response in Muscle-Invasive Bladder Cancer by Fourier-Transform Infrared Micro-Imaging. Cancers (Basel) 2021; 14:cancers14010021. [PMID: 35008184 PMCID: PMC8750189 DOI: 10.3390/cancers14010021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2021] [Revised: 12/09/2021] [Accepted: 12/17/2021] [Indexed: 11/24/2022] Open
Abstract
Simple Summary Assessing the tumor response to chemotherapy is a paramount predictive step to improve patient care. Infrared spectroscopy probes the chemical composition of samples, and in combination with statistical multivariate processing, presents the capacity to highlight subtle molecular alterations associated with malignancy characteristics. Microscopic infrared imaging of tissue samples reveals spectral heterogeneity within histological structures, providing a new approach to characterize tumoral heterogeneity. We have taken advantage of the analytical capabilities of mid-infrared spectral imaging to implement a classification model to predict the response of a tumor to chemotherapy. Our development was demonstrated in muscle-invasive bladder cancer (MIBC) by comparing samples from responders and non-responders to neoadjuvant chemotherapy. Abstract Background: Neoadjuvant chemotherapy (NAC) improves survival in responder patients. However, for non-responders, the treatment represents an ineffective exposure to chemotherapy and its potential adverse events. Predicting the response to treatment is a major issue in the therapeutic management of patients, particularly for patients with muscle-invasive bladder cancer. Methods: Tissue samples of trans-urethral resection of bladder tumor collected at the diagnosis time, were analyzed by mid-infrared imaging. A sequence of spectral data processing was implemented for automatic recognition of informative pixels and scoring each pixel according to a continuous scale (from 0 to 10) associated with the response to NAC. The ground truth status of the responder or non-responder was based on histopathological examination of the samples. Results: Although the TMA spots of tumors appeared histologically homogeneous, the infrared approach highlighted spectral heterogeneity. Both the quantification of this heterogeneity and the scoring of the NAC response at the pixel level were used to construct sensitivity and specificity maps from which decision criteria can be extracted to classify cancerous samples. Conclusions: This proof-of-concept appears as the first to evaluate the potential of the mid-infrared approach for the prediction of response to neoadjuvant chemotherapy in MIBC tissues.
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Affiliation(s)
- Camille Mazza
- Jean Godinot Institute, 51100 Reims, France; (C.M.); (J.-C.E.)
| | - Vincent Gaydou
- BioSpecT (Translational BioSpectroscopy) EA 7506, SFR Santé, Université de Reims Champagne-Ardenne, 51100 Reims, France; (V.G.); (S.L.)
| | | | - Philippe Birembaut
- Department of Biopathology, University Hospital of Reims, 51100 Reims, France;
| | - Valérie Untereiner
- Cellular and Tissular Imaging Platform (PICT), Université de Reims Champagne-Ardenne, 51100 Reims, France;
| | - Jean-François Côté
- Department of Biopathology, Hôpital de la Pitié-Salpêtrière, APHP, 51100 Paris, France; (J.-F.C.); (I.B.)
| | - Isabelle Brocheriou
- Department of Biopathology, Hôpital de la Pitié-Salpêtrière, APHP, 51100 Paris, France; (J.-F.C.); (I.B.)
| | - David Coeffic
- Polyclinique Courlancy, 51100 Reims, France; (D.C.); (P.V.)
| | | | - Stéphane Larré
- BioSpecT (Translational BioSpectroscopy) EA 7506, SFR Santé, Université de Reims Champagne-Ardenne, 51100 Reims, France; (V.G.); (S.L.)
- Department of Urology, University Hospital of Reims, 51100 Reims, France
| | - Vincent Vuiblet
- BioSpecT (Translational BioSpectroscopy) EA 7506, SFR Santé, Université de Reims Champagne-Ardenne, 51100 Reims, France; (V.G.); (S.L.)
- Department of Biopathology, University Hospital of Reims, 51100 Reims, France;
- Correspondence: (V.V.); (O.P.)
| | - Olivier Piot
- BioSpecT (Translational BioSpectroscopy) EA 7506, SFR Santé, Université de Reims Champagne-Ardenne, 51100 Reims, France; (V.G.); (S.L.)
- Cellular and Tissular Imaging Platform (PICT), Université de Reims Champagne-Ardenne, 51100 Reims, France;
- Correspondence: (V.V.); (O.P.)
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Colin-Pierre C, Untereiner V, Sockalingum G, Berthelemy N, Danoux L, Bardey V, Mine S, Jeanmaire C, Ramont L, Brezillon S. 581 Hair histology and glycosaminoglycans distribution probed by infrared spectral imaging: Focus on heparan sulfate proteoglycan and glypican-1 during hair growth cycle. J Invest Dermatol 2021. [DOI: 10.1016/j.jid.2021.02.609] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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Derruau S, Gobinet C, Untereiner V, Sockalingum GD, Nassif A, Viguier M, Piot O, Lorimier S. New insights into hidradenitis suppurativa diagnosis via salivary infrared biosignatures: A pilot study. J Biophotonics 2021; 14:e202000327. [PMID: 33231348 DOI: 10.1002/jbio.202000327] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/13/2020] [Revised: 11/17/2020] [Accepted: 11/22/2020] [Indexed: 06/11/2023]
Abstract
Hidradenitis suppurativa (HS) is a chronic inflammatory skin disease which can lead to a prolonged physical disability. HS diagnosis is exclusively clinical with the absence of biomarkers. Our study aims at assessing the HS-diagnostic potential of infrared spectroscopy from saliva, as a biofluid reflecting the body's pathophysiological state. Infrared spectra from 127 patients (57 HS and 70 non-HS) were processed by multivariate methods: principal component analysis coupled with Kruskal-Wallis or Mann-Whitney tests to identify discriminant spectral wavenumbers and linear discriminant analysis to evaluate the performances of HS-diagnostic approach. Infrared features, mainly in the 1300 cm-1 -1600 cm-1 region, were identified as discriminant for HS and prediction models revealed diagnostic performances of about 80%. Tobacco and obesity, two main HS risk factors, do not seem to alter the infrared diagnosis. This pilot study shows the potential of salivary "liquid biopsy" associated to vibrational spectroscopy to develop a personalized medical approach for HS patients' management.
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Affiliation(s)
- Stéphane Derruau
- Université de Reims Champagne-Ardenne, BioSpect EA 7506, UFR de Pharmacie, Reims, France
- Université de Reims Champagne-Ardenne, UFR Odontologie, Département de Biologie Orale, Reims, France
- Centre Hospitalier Universitaire de Reims, Pôle de Médecine Bucco-dentaire, Reims, France
| | - Cyril Gobinet
- Université de Reims Champagne-Ardenne, BioSpect EA 7506, UFR de Pharmacie, Reims, France
| | | | - Ganesh D Sockalingum
- Université de Reims Champagne-Ardenne, BioSpect EA 7506, UFR de Pharmacie, Reims, France
| | - Aude Nassif
- Service de Pathologie Infectieuse et Tropicale, Institut Pasteur, Centre Médical, Paris, France
| | - Manuelle Viguier
- Centre Hospitalier Universitaire de Reims, Service de Dermatologie -Vénéréologie, Reims, France
| | - Olivier Piot
- Université de Reims Champagne-Ardenne, BioSpect EA 7506, UFR de Pharmacie, Reims, France
- Université de Reims Champagne-Ardenne, PICT, Reims, France
| | - Sandrine Lorimier
- Université de Reims Champagne-Ardenne, UFR Odontologie, Département de Biologie Orale, Reims, France
- Centre Hospitalier Universitaire de Reims, Pôle de Médecine Bucco-dentaire, Reims, France
- Université de Reims Champagne-Ardenne, GRESPI EA-4694, UFR Sciences Exactes et Naturelles, Reims, France
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Dʼalmeida R, Barbe C, Untereiner V, Ramaholimihaso F, Renard P, Sockalingum GD, Garnotel R, Thiefin G. White bile in patients with malignant biliary obstruction is an independent factor of poor survival. Endosc Int Open 2021; 9:E203-E209. [PMID: 33553582 PMCID: PMC7857955 DOI: 10.1055/a-1324-2721] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/24/2020] [Accepted: 09/21/2020] [Indexed: 10/29/2022] Open
Abstract
Background and study aims White bile is defined as a colorless fluid occasionally found in the biliary tract of patients with bile duct obstruction. Its significance is not clearly established. Our objective was to analyze the prognostic value of white bile in a series of patients with biliary obstruction due to biliary or pancreatic cancer. Patients and methods The study was conducted on a series of consecutive patients with malignant obstructive jaundice. They all underwent endoscopic retrograde cholangiopancreatography with collection of bile and biliary stent insertion. White bile was defined as bile duct fluid with bilirubin level < 20 µmol/L. Univariate and multivariate analyses were performed to identify variables associated with overall survival (OS). Results Seventy-three patients were included (32 pancreatic cancers, 41 bile duct cancers). Thirty-nine (53.4 %) had white bile. The mean bile duct bilirubin level in this group was 4.2 ± 5.9 µmol/L vs 991 ± 1039 µmol/L in patients with colored bile (P < 0.0001). In the group of 54 patients not eligible for surgery, the multivariate analysis demonstrated an association between the presence of white bile and reduced OS (HR 2.3, 95 %CI 1.1-4.7; P = 0.02). Other factors independently associated with OS were metastatic extension (HR 2.8, 95 %CI 1.4-5.7) and serum total bilirubin (HR 1.003, 95 %CI 1.001-1.006). There was a significant inverse correlation between serum and bile duct bilirubin levels (r = -0.43, P = 0.0001). Conclusion White bile in patients with inoperable malignant biliary obstruction is an independent factor of poor survival.
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Affiliation(s)
- Rosario Dʼalmeida
- Department of Hepato-Gastroenterology and Digestive Oncology, Reims University Hospital, Reims, France
| | - Coralie Barbe
- Clinical Research Unit, Reims University Hospital, Reims, France
| | | | - Fidy Ramaholimihaso
- Department of Hepato-Gastroenterology and Digestive Oncology, Reims University Hospital, Reims, France
| | - Pascal Renard
- Department of Hepato-Gastroenterology and Digestive Oncology, Reims University Hospital, Reims, France
| | | | - Roselyne Garnotel
- Université de Reims Champagne-Ardenne, BioSpecT-EA7506, Reims, France
| | - Gérard Thiefin
- Department of Hepato-Gastroenterology and Digestive Oncology, Reims University Hospital, Reims, France,Université de Reims Champagne-Ardenne, BioSpecT-EA7506, Reims, France
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Colin-Pierre C, Untereiner V, Sockalingum GD, Berthélémy N, Danoux L, Bardey V, Mine S, Jeanmaire C, Ramont L, Brézillon S. Hair Histology and Glycosaminoglycans Distribution Probed by Infrared Spectral Imaging: Focus on Heparan Sulfate Proteoglycan and Glypican-1 during Hair Growth Cycle. Biomolecules 2021; 11:biom11020192. [PMID: 33573119 PMCID: PMC7912031 DOI: 10.3390/biom11020192] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2020] [Revised: 01/22/2021] [Accepted: 01/22/2021] [Indexed: 01/30/2023] Open
Abstract
The expression of glypicans in different hair follicle (HF) compartments and their potential roles during hair shaft growth are still poorly understood. Heparan sulfate proteoglycan (HSPG) distribution in HFs is classically investigated by conventional histology, biochemical analysis, and immunohistochemistry. In this report, a novel approach is proposed to assess hair histology and HSPG distribution changes in HFs at different phases of the hair growth cycle using infrared spectral imaging (IRSI). The distribution of HSPGs in HFs was probed by IRSI using the absorption region relevant to sulfation as a spectral marker. The findings were supported by Western immunoblotting and immunohistochemistry assays focusing on the glypican-1 expression and distribution in HFs. This study demonstrates the capacity of IRSI to identify the different HF tissue structures and to highlight protein, proteoglycan (PG), glycosaminoglycan (GAG), and sulfated GAG distribution in these structures. The comparison between anagen, catagen, and telogen phases shows the qualitative and/or quantitative evolution of GAGs as supported by Western immunoblotting. Thus, IRSI can simultaneously reveal the location of proteins, PGs, GAGs, and sulfated GAGs in HFs in a reagent- and label-free manner. From a dermatological point of view, IRSI shows its potential as a promising technique to study alopecia.
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Affiliation(s)
- Charlie Colin-Pierre
- Université de Reims Champagne-Ardenne, Laboratoire de Biochimie Médicale et Biologie Moléculaire, 51097 Reims, France; (C.C.-P.); (L.R.)
- CNRS UMR 7369, Matrice Extracellulaire et Dynamique Cellulaire-MEDyC, 51097 Reims, France
- BASF Beauty Care Solutions France SAS, 54425 Pulnoy, France; (N.B.); (L.D.); (V.B.); (S.M.); (C.J.)
| | | | - Ganesh D. Sockalingum
- Université de Reims Champagne-Ardenne, BioSpecT EA7506, UFR de Pharmacie, 51097 Reims, France;
| | - Nicolas Berthélémy
- BASF Beauty Care Solutions France SAS, 54425 Pulnoy, France; (N.B.); (L.D.); (V.B.); (S.M.); (C.J.)
| | - Louis Danoux
- BASF Beauty Care Solutions France SAS, 54425 Pulnoy, France; (N.B.); (L.D.); (V.B.); (S.M.); (C.J.)
| | - Vincent Bardey
- BASF Beauty Care Solutions France SAS, 54425 Pulnoy, France; (N.B.); (L.D.); (V.B.); (S.M.); (C.J.)
| | - Solène Mine
- BASF Beauty Care Solutions France SAS, 54425 Pulnoy, France; (N.B.); (L.D.); (V.B.); (S.M.); (C.J.)
| | - Christine Jeanmaire
- BASF Beauty Care Solutions France SAS, 54425 Pulnoy, France; (N.B.); (L.D.); (V.B.); (S.M.); (C.J.)
| | - Laurent Ramont
- Université de Reims Champagne-Ardenne, Laboratoire de Biochimie Médicale et Biologie Moléculaire, 51097 Reims, France; (C.C.-P.); (L.R.)
- CNRS UMR 7369, Matrice Extracellulaire et Dynamique Cellulaire-MEDyC, 51097 Reims, France
- CHU de Reims, Service Biochimie-Pharmacologie-Toxicologie, 51097 Reims, France
| | - Stéphane Brézillon
- Université de Reims Champagne-Ardenne, Laboratoire de Biochimie Médicale et Biologie Moléculaire, 51097 Reims, France; (C.C.-P.); (L.R.)
- CNRS UMR 7369, Matrice Extracellulaire et Dynamique Cellulaire-MEDyC, 51097 Reims, France
- Correspondence:
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Guo S, Beleites C, Neugebauer U, Abalde-Cela S, Afseth NK, Alsamad F, Anand S, Araujo-Andrade C, Aškrabić S, Avci E, Baia M, Baranska M, Baria E, Batista de Carvalho LAE, de Bettignies P, Bonifacio A, Bonnier F, Brauchle EM, Byrne HJ, Chourpa I, Cicchi R, Cuisinier F, Culha M, Dahms M, David C, Duponchel L, Duraipandian S, El-Mashtoly SF, Ellis DI, Eppe G, Falgayrac G, Gamulin O, Gardner B, Gardner P, Gerwert K, Giamarellos-Bourboulis EJ, Gizurarson S, Gnyba M, Goodacre R, Grysan P, Guntinas-Lichius O, Helgadottir H, Grošev VM, Kendall C, Kiselev R, Kölbach M, Krafft C, Krishnamoorthy S, Kubryck P, Lendl B, Loza-Alvarez P, Lyng FM, Machill S, Malherbe C, Marro M, Marques MPM, Matuszyk E, Morasso CF, Moreau M, Muhamadali H, Mussi V, Notingher I, Pacia MZ, Pavone FS, Penel G, Petersen D, Piot O, Rau JV, Richter M, Rybarczyk MK, Salehi H, Schenke-Layland K, Schlücker S, Schosserer M, Schütze K, Sergo V, Sinjab F, Smulko J, Sockalingum GD, Stiebing C, Stone N, Untereiner V, Vanna R, Wieland K, Popp J, Bocklitz T. Comparability of Raman Spectroscopic Configurations: A Large Scale Cross-Laboratory Study. Anal Chem 2020; 92:15745-15756. [PMID: 33225709 DOI: 10.1021/acs.analchem.0c02696] [Citation(s) in RCA: 33] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
The variable configuration of Raman spectroscopic platforms is one of the major obstacles in establishing Raman spectroscopy as a valuable physicochemical method within real-world scenarios such as clinical diagnostics. For such real world applications like diagnostic classification, the models should ideally be usable to predict data from different setups. Whether it is done by training a rugged model with data from many setups or by a primary-replica strategy where models are developed on a 'primary' setup and the test data are generated on 'replicate' setups, this is only possible if the Raman spectra from different setups are consistent, reproducible, and comparable. However, Raman spectra can be highly sensitive to the measurement conditions, and they change from setup to setup even if the same samples are measured. Although increasingly recognized as an issue, the dependence of the Raman spectra on the instrumental configuration is far from being fully understood and great effort is needed to address the resulting spectral variations and to correct for them. To make the severity of the situation clear, we present a round robin experiment investigating the comparability of 35 Raman spectroscopic devices with different configurations in 15 institutes within seven European countries from the COST (European Cooperation in Science and Technology) action Raman4clinics. The experiment was developed in a fashion that allows various instrumental configurations ranging from highly confocal setups to fibre-optic based systems with different excitation wavelengths. We illustrate the spectral variations caused by the instrumental configurations from the perspectives of peak shifts, intensity variations, peak widths, and noise levels. We conclude this contribution with recommendations that may help to improve the inter-laboratory studies.
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Affiliation(s)
- Shuxia Guo
- Institute of Physical Chemistry and Abbe Center of Photonics, University Jena, 07743 Jena, Germany.,Member of Leibniz Health Technologies, Leibniz Institute of Photonic Technology Jena, 07745 Jena, Germany
| | - Claudia Beleites
- Member of Leibniz Health Technologies, Leibniz Institute of Photonic Technology Jena, 07745 Jena, Germany.,Chemometrix GmbH, Södeler Weg 19, 61200 Wölfersheim, Germany
| | - Ute Neugebauer
- Institute of Physical Chemistry and Abbe Center of Photonics, University Jena, 07743 Jena, Germany.,Member of Leibniz Health Technologies, Leibniz Institute of Photonic Technology Jena, 07745 Jena, Germany.,Center for Sepsis Control and Care, Jena University Hospital, Am Klinikum 1, D-07747 Jena, Germany
| | - Sara Abalde-Cela
- International Iberian Nanotechnology Laboratory (INL), Avda Mestre José Veiga, 4715-310 Braga, Portugal
| | - Nils Kristian Afseth
- Nofima - Norwegian Institute of Food, Fisheries and Aquaculture Research, NO-9291 Tromsø, Norway
| | - Fatima Alsamad
- Université de Reims Champagne-Ardenne, 51 rue Cognacq-Jay, BioSpecT-EA 7506, Reims, 51097 CEDEX, France
| | - Suresh Anand
- National Institute of Optics, National Research Council, 50019 Sesto Fiorentino, Italy
| | - Cuauhtemoc Araujo-Andrade
- ICFO-Institut de Ciencies Fotoniques, The Barcelona Institute of Science and Technology, 08860 Castelldefels, Barcelona, Spain
| | - Sonja Aškrabić
- Institute of Physics Belgrade, University of Belgrade, Studentski trg 1, Beograd, Serbia
| | - Ertug Avci
- Genetics and Bioengineering Department, Faculty of Engineering, Yeditepe University, Kayisdagi, 34755 Ataşehir/İstanbul, Turkey
| | - Monica Baia
- Faculty of Physics, Babes-Bolyai University, Strada Mihail Kogǎlniceanu 1, Cluj-Napoca 400084, Romania
| | - Malgorzata Baranska
- Faculty of Chemistry, Jagiellonian University, 2 Gronostajowa Str., 30-387 Krakow Poland.,Jagiellonian Centre for Experimental Therapeutics (JCET), Michal̷a Bobrzyńskiego 14, 30-348 Kraków, Poland
| | - Enrico Baria
- Department of Physics, University of Florence, Piazza di San Marco, 4, 50121 Firenze FIorence, Italy.,European Laboratory for Non-linear Spectroscopy, Via Nello Carrara, 1, 50019 Sesto Fiorentino FIorence, Italy
| | - Luis A E Batista de Carvalho
- Molecular Physical Chemistry R&D Unit, Department of Chemistry, University of Coimbra, 3004-535 Coimbra, Portugal
| | | | - Alois Bonifacio
- Raman Lab, Dept. Engineering and Architecture, University of Trieste, Via Alfonso Valerio, 6/1, 34127 Trieste, Italy
| | - Franck Bonnier
- Faculty of pharmacy, EA6295 NanoMédicaments et Nanosondes, University of Tours, 60 Rue du Plat d'Étain, 37000 Tours, France
| | - Eva Maria Brauchle
- NMI Natural and Medical Sciences Institute at the University of Tübingen, Markwiesenstraße 55, 72770 Reutlingen, Germany.,Department of Women's Health, Research Institute of Women's Health, Eberhard Karls University Tübingen, Geschwister-Scholl-Platz, 72074 Tübingen, Germany.,Cluster of Excellence iFIT (EXC 2180) "Image-Guided and Functionally Instructed Tumor Therapies", Eberhard Karls University Tübingen, 72076 Tübingen, Germany
| | - Hugh J Byrne
- FOCAS Research Institute, Technological University Dublin, City Campus, Aungier St, Dublin, Ireland
| | - Igor Chourpa
- Faculty of pharmacy, EA6295 NanoMédicaments et Nanosondes, University of Tours, 60 Rue du Plat d'Étain, 37000 Tours, France
| | - Riccardo Cicchi
- National Institute of Optics, National Research Council, 50019 Sesto Fiorentino, Italy.,European Laboratory for Non-linear Spectroscopy, Via Nello Carrara, 1, 50019 Sesto Fiorentino FIorence, Italy
| | - Frederic Cuisinier
- LBN, University Montpellier, 641 Av. du Doyen Gaston Giraud, 34000 Montpellier, France
| | - Mustafa Culha
- Genetics and Bioengineering Department, Faculty of Engineering, Yeditepe University, Kayisdagi, 34755 Ataşehir/İstanbul, Turkey
| | - Marcel Dahms
- Institute of Physical Chemistry and Abbe Center of Photonics, University Jena, 07743 Jena, Germany.,Member of Leibniz Health Technologies, Leibniz Institute of Photonic Technology Jena, 07745 Jena, Germany.,Center for Sepsis Control and Care, Jena University Hospital, Am Klinikum 1, D-07747 Jena, Germany
| | - Catalina David
- HORIBA France SAS, 231 Rue de Lille, 59650 Villeneuve-d'Ascq, France
| | - Ludovic Duponchel
- LASIRE - LAboratoire de Spectroscopie pour les Interactions, la Réactivité et l'Environnement, Univ. Lille, CNRS, UMR 8516 - F-59000 Lille, France
| | - Shiyamala Duraipandian
- FOCAS Research Institute, Technological University Dublin, City Campus, Aungier St, Dublin, Ireland.,School of Physics & Clinical & Optometric Sciences, Technological University Dublin, City Campus, Kevin Street, Dublin 2, D08 X622, Ireland
| | - Samir F El-Mashtoly
- Center for Protein Diagnostics (ProDi), Ruhr University Bochum, Gesundheitscampus 4, 44801 Bochum, Germany.,Department of Biophysics, Faculty of Biology and Biotechnology, Ruhr University Bochum, Universitätsstraße 150, 44801 Bochum, Germany
| | - David I Ellis
- Manchester Institute of Biotechnology, School of Chemistry, University of Manchester, M1 7DN, Manchester, United Kingdom
| | - Gauthier Eppe
- Mass Spectrometry Laboratory, MolSys Research Unit, University of Liege, Place du 20 Aoǔt 7, 4000 Liège, Belgium
| | - Guillaume Falgayrac
- MABLab, Marrow Adiposity and Bone Lab, Univ. Littoral Côte d'Opale, F-62300 Boulogne-sur-Mer, France.,CHU Lille, 2 Avenue Oscar Lambret, F-59000 Lille, France
| | - Ozren Gamulin
- Department of Physics and Biophysics, School of Medicine, University of Zagreb, Šalata 3, 10000 Zagreb, Croatia.,Centre for Advanced Materials Science, Bijenička 54, 10000 Zagreb, Croatia
| | - Benjamin Gardner
- Physics and Astronomy, Mathematics and Physical Sciences, College of Engineering, Exeter, EX4 4Q, United Kingdom
| | - Peter Gardner
- Manchester Institute of Biotechnology, School of Chemistry, University of Manchester, M1 7DN, Manchester, United Kingdom.,Department of Chemical Engineering and Analytical Science, School of Engineering, The University of Manchester, Manchester M1 3AL United Kingdom
| | - Klaus Gerwert
- Center for Protein Diagnostics (ProDi), Ruhr University Bochum, Gesundheitscampus 4, 44801 Bochum, Germany.,Department of Biophysics, Faculty of Biology and Biotechnology, Ruhr University Bochum, Universitätsstraße 150, 44801 Bochum, Germany
| | | | | | - Marcin Gnyba
- Faculty of Electronics, Telecommunications and Informatics, Gdańsk University of Technology, Gabriela Narutowicza 11/12, 80-233 Gdańsk, Poland
| | - Royston Goodacre
- Department of Biochemistry and Systems Biology, Institute of Systems, Molecular and Integrative Biology, University of Liverpool, Liverpool L69 750 7ZB, United Kingdom
| | - Patrick Grysan
- Materials Research and Technology, Luxembourg Institute of Science and Technology, 41, rue du Brill, L-4422 Belvaux, Luxembourg
| | | | - Helga Helgadottir
- Faculty of Pharmaceutical Sciences, University of Iceland, Reykjavik, Iceland
| | - Vlasta Mohaček Grošev
- Centre for Advanced Materials Science, Bijenička 54, 10000 Zagreb, Croatia.,Ruđer Bošković Institute, Bijenička 54, 10000 Zagreb, Croatia
| | - Catherine Kendall
- Biophotonics Research Unit, Gloucestershire Hospitals NHS Foundation Trust, Leadon House, Great Western Rd, Gloucester GL1 3NN, United Kingdom
| | - Roman Kiselev
- Member of Leibniz Health Technologies, Leibniz Institute of Photonic Technology Jena, 07745 Jena, Germany.,St. Jude Children's Research Hospital, 262 Danny Thomas Pl, Memphis, Tennessee 38105, United States
| | - Micha Kölbach
- Renishaw GmbH, Karl-Benz-Straße 12, 72124 Pliezhausen Germany
| | - Christoph Krafft
- Member of Leibniz Health Technologies, Leibniz Institute of Photonic Technology Jena, 07745 Jena, Germany
| | - Sivashankar Krishnamoorthy
- Materials Research and Technology, Luxembourg Institute of Science and Technology, 41, rue du Brill, L-4422 Belvaux, Luxembourg
| | - Patrick Kubryck
- Renishaw GmbH, Karl-Benz-Straße 12, 72124 Pliezhausen Germany
| | - Bernhard Lendl
- Institute of Chemical Technologies and Analytics, TU Wien, 1040 Wien, Austria
| | - Pablo Loza-Alvarez
- ICFO-Institut de Ciencies Fotoniques, The Barcelona Institute of Science and Technology, 08860 Castelldefels, Barcelona, Spain
| | - Fiona M Lyng
- FOCAS Research Institute, Technological University Dublin, City Campus, Aungier St, Dublin, Ireland.,School of Physics & Clinical & Optometric Sciences, Technological University Dublin, City Campus, Kevin Street, Dublin 2, D08 X622, Ireland
| | - Susanne Machill
- Chair of Bioanalytical Chemistry, TU Dresden, 01062 Dresden, Germany
| | - Cedric Malherbe
- Mass Spectrometry Laboratory, MolSys Research Unit, University of Liege, Place du 20 Aoǔt 7, 4000 Liège, Belgium
| | - Monica Marro
- ICFO-Institut de Ciencies Fotoniques, The Barcelona Institute of Science and Technology, 08860 Castelldefels, Barcelona, Spain
| | - Maria Paula M Marques
- Molecular Physical Chemistry R&D Unit, Department of Chemistry, University of Coimbra, 3004-535 Coimbra, Portugal.,Department of Life Sciences, University of Coimbra, 3000-456 Coimbra, Portugal
| | - Ewelina Matuszyk
- Jagiellonian Centre for Experimental Therapeutics (JCET), Michal̷a Bobrzyńskiego 14, 30-348 Kraków, Poland
| | | | - Myriam Moreau
- LASIRE - LAboratoire de Spectroscopie pour les Interactions, la Réactivité et l'Environnement, Univ. Lille, CNRS, UMR 8516 - F-59000 Lille, France
| | - Howbeer Muhamadali
- Department of Biochemistry and Systems Biology, Institute of Systems, Molecular and Integrative Biology, University of Liverpool, Liverpool L69 750 7ZB, United Kingdom
| | - Valentina Mussi
- National Research Council, Institute for Microelectronics and Microsystems (IMM-CNR), Via del Fosso del Cavaliere, 100, 00133 Roma RM Rome, Italy
| | - Ioan Notingher
- School of Physics and Astronomy, University of Nottingham, Nottingham NG7 2RD, United Kingdom
| | - Marta Z Pacia
- Jagiellonian Centre for Experimental Therapeutics (JCET), Michal̷a Bobrzyńskiego 14, 30-348 Kraków, Poland
| | - Francesco S Pavone
- Department of Physics, University of Florence, Piazza di San Marco, 4, 50121 Firenze FIorence, Italy.,European Laboratory for Non-linear Spectroscopy, Via Nello Carrara, 1, 50019 Sesto Fiorentino FIorence, Italy
| | - Guillaume Penel
- MABLab, Marrow Adiposity and Bone Lab, Univ. Littoral Côte d'Opale, F-62300 Boulogne-sur-Mer, France.,CHU Lille, 2 Avenue Oscar Lambret, F-59000 Lille, France
| | - Dennis Petersen
- Department of Biophysics, Faculty of Biology and Biotechnology, Ruhr University Bochum, Universitätsstraße 150, 44801 Bochum, Germany
| | - Olivier Piot
- Université de Reims Champagne-Ardenne, 51 rue Cognacq-Jay, BioSpecT-EA 7506, Reims, 51097 CEDEX, France.,Université de Reims Champagne-Ardenne, PICT, 9 Boulevard de la Paix, 51097 Reims, France
| | - Julietta V Rau
- Istituto di Struttura della Materia, Consiglio Nazionale delle Ricerche (ISM-CNR), Via del Fosso del Cavaliere, 100-00133 Rome, Italy.,Sechenov First Moscow State Medical University, 119991 Moscow, Trubetskaya 8, build. 2, Russian Federation
| | - Marc Richter
- Renishaw GmbH, Karl-Benz-Straße 12, 72124 Pliezhausen Germany
| | | | - Hamideh Salehi
- LBN, University Montpellier, 641 Av. du Doyen Gaston Giraud, 34000 Montpellier, France
| | - Katja Schenke-Layland
- NMI Natural and Medical Sciences Institute at the University of Tübingen, Markwiesenstraße 55, 72770 Reutlingen, Germany.,Department of Women's Health, Research Institute of Women's Health, Eberhard Karls University Tübingen, Geschwister-Scholl-Platz, 72074 Tübingen, Germany.,Cluster of Excellence iFIT (EXC 2180) "Image-Guided and Functionally Instructed Tumor Therapies", Eberhard Karls University Tübingen, 72076 Tübingen, Germany
| | - Sebastian Schlücker
- Faculty of Chemistry, University of Duisburg-Essen, Universitaetsstr. 5, 45141 Essen, Germany
| | - Markus Schosserer
- Department of Biotechnology, Institute of Molecular Biotechnology, University of Natural Resources and Life Sciences, Gregor-Mendel-Straße 33, 1180 Vienna, Austria
| | | | - Valter Sergo
- Raman Lab, Dept. Engineering and Architecture, University of Trieste, Via Alfonso Valerio, 6/1, 34127 Trieste, Italy.,Faculty of Health Sciences, University of Macau, 999078 Macau, SAR China
| | - Faris Sinjab
- School of Physics and Astronomy, University of Nottingham, Nottingham NG7 2RD, United Kingdom
| | - Janusz Smulko
- Faculty of Electronics, Telecommunications and Informatics, Gdańsk University of Technology, Gabriela Narutowicza 11/12, 80-233 Gdańsk, Poland
| | - Ganesh D Sockalingum
- Université de Reims Champagne-Ardenne, 51 rue Cognacq-Jay, BioSpecT-EA 7506, Reims, 51097 CEDEX, France.,Université de Reims Champagne-Ardenne, PICT, 9 Boulevard de la Paix, 51097 Reims, France
| | - Clara Stiebing
- Member of Leibniz Health Technologies, Leibniz Institute of Photonic Technology Jena, 07745 Jena, Germany
| | - Nick Stone
- Physics and Astronomy, Mathematics and Physical Sciences, College of Engineering, Exeter, EX4 4Q, United Kingdom
| | - Valérie Untereiner
- Université de Reims Champagne-Ardenne, PICT, 9 Boulevard de la Paix, 51097 Reims, France
| | - Renzo Vanna
- Istituti Clinici Scientifici Maugeri IRCCS, Via Salvatore Maugeri, 10, 27100 Pavia, Italy
| | - Karin Wieland
- Institute of Chemical Technologies and Analytics, TU Wien, 1040 Wien, Austria
| | - Jürgen Popp
- Institute of Physical Chemistry and Abbe Center of Photonics, University Jena, 07743 Jena, Germany.,Member of Leibniz Health Technologies, Leibniz Institute of Photonic Technology Jena, 07745 Jena, Germany
| | - Thomas Bocklitz
- Institute of Physical Chemistry and Abbe Center of Photonics, University Jena, 07743 Jena, Germany.,Member of Leibniz Health Technologies, Leibniz Institute of Photonic Technology Jena, 07745 Jena, Germany
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10
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Mohamed HT, Untereiner V, Cinque G, Ibrahim SA, Götte M, Nguyen NQ, Rivet R, Sockalingum GD, Brézillon S. Infrared Microspectroscopy and Imaging Analysis of Inflammatory and Non-Inflammatory Breast Cancer Cells and Their GAG Secretome. Molecules 2020; 25:molecules25184300. [PMID: 32961706 PMCID: PMC7570935 DOI: 10.3390/molecules25184300] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2020] [Revised: 09/16/2020] [Accepted: 09/17/2020] [Indexed: 12/11/2022] Open
Abstract
Glycosaminoglycans (GAGs)/proteoglycans (PGs) play a pivotal role in the metastasis of inflammatory breast cancer (IBC). They represent biomarkers and targets in diagnosis and treatment of different cancers including breast cancer. Thus, GAGs/PGs could represent potential prognostic/diagnostic biomarkers for IBC. In the present study, non-IBC MDA-MB-231, MCF7, SKBR3 cells and IBC SUM149 cells, as well as their GAG secretome were analyzed. The latter was measured in toto as dried drops with high-throughput (HT) Fourier Transform InfraRed (FTIR) spectroscopy and imaging. FTIR imaging was also employed to investigate single whole breast cancer cells while synchrotron-FTIR microspectroscopy was used to specifically target their cytoplasms. Data were analyzed by hierarchical cluster analysis and principal components analysis. Results obtained from HT-FTIR analysis of GAG drops showed that the inter-group variability enabled us to delineate between cell types in the GAG absorption range 1350–800 cm−1. Similar results were obtained for FTIR imaging of GAG extracts and fixed single whole cells. Synchrotron-FTIR data from cytoplasms allowed discrimination between non-IBC and IBC. Thus, by using GAG specific region, not only different breast cancer cell lines could be differentiated, but also non-IBC from IBC cells. This could be a potential diagnostic spectral marker for IBC detection useful for patient management.
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Affiliation(s)
- Hossam Taha Mohamed
- Laboratoire de Biochimie Médicale et Biologie Moléculaire, Université de Reims Champagne-Ardenne, 51097 Reims, France; (H.T.M.); (R.R.)
- CNRS UMR 7369, Matrice Extracellulaire et Dynamique Cellulaire—MEDyC, 51097 Reims, France
- Zoology Department, Faculty of Science, Cairo University, Giza 12613, Egypt;
- Faculty of Biotechnology, October University for Modern Sciences and Arts, Giza 12613, Egypt
| | | | - Gianfelice Cinque
- MIRIAM Beamline B22, Diamond Light Source, Harwell Campus, Chilton-Didcot OX11 0DE, UK; (G.C.); (N.Q.N.)
| | | | - Martin Götte
- Department of Gynecology and Obstetrics, Münster University Hospital, 48149 Münster, Germany;
| | - Nguyet Que Nguyen
- MIRIAM Beamline B22, Diamond Light Source, Harwell Campus, Chilton-Didcot OX11 0DE, UK; (G.C.); (N.Q.N.)
| | - Romain Rivet
- Laboratoire de Biochimie Médicale et Biologie Moléculaire, Université de Reims Champagne-Ardenne, 51097 Reims, France; (H.T.M.); (R.R.)
- CNRS UMR 7369, Matrice Extracellulaire et Dynamique Cellulaire—MEDyC, 51097 Reims, France
| | | | - Stéphane Brézillon
- Laboratoire de Biochimie Médicale et Biologie Moléculaire, Université de Reims Champagne-Ardenne, 51097 Reims, France; (H.T.M.); (R.R.)
- CNRS UMR 7369, Matrice Extracellulaire et Dynamique Cellulaire—MEDyC, 51097 Reims, France
- Correspondence: ; Tel.: +33-326913734
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11
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Derruau S, Robinet J, Untereiner V, Piot O, Sockalingum GD, Lorimier S. Vibrational Spectroscopy Saliva Profiling as Biometric Tool for Disease Diagnostics: A Systematic Literature. Molecules 2020; 25:molecules25184142. [PMID: 32927716 PMCID: PMC7570680 DOI: 10.3390/molecules25184142] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2020] [Revised: 09/05/2020] [Accepted: 09/05/2020] [Indexed: 02/07/2023] Open
Abstract
Saliva is a biofluid that can be considered as a “mirror” reflecting our body’s health status. Vibrational spectroscopy, Raman and infrared, can provide a detailed salivary fingerprint that can be used for disease biomarker discovery. We propose a systematic literature review based on the PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-Analyses) guidelines to evaluate the potential of vibrational spectroscopy to diagnose oral and general diseases using saliva as a biological specimen. Literature searches were recently conducted in May 2020 through MEDLINE-PubMed and Scopus databases, without date limitation. Finally, over a period of 10 years, 18 publications were included reporting on 10 diseases (three oral and seven general diseases), with very high diagnostic performance rates in terms of sensitivity, specificity, and accuracy. Thirteen articles were related to six different cancers of the following anatomical sites: mouth, nasopharynx, lung, esophagus, stomach, and breast. The other diseases investigated and included in this review were periodontitis, Sjögren’s syndrome, diabetes, and myocardial infarction. Moreover, most articles focused on Raman spectroscopy (n = 16/18) and more specifically surface-enhanced Raman spectroscopy (n = 12/18). Interestingly, vibrational spectroscopy appears promising as a rapid, label-free, and non-invasive diagnostic salivary biometric tool. Furthermore, it could be adapted to investigate subclinical diseases—even if developmental studies are required.
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Affiliation(s)
- Stéphane Derruau
- Université de Reims Champagne-Ardenne, Département de Biologie Orale, UFR Odontologie, 2 rue du Général Koenig, 51100 Reims, France; (S.D.); (J.R.)
- Pôle de Médecine Bucco-dentaire, Centre Hospitalier Universitaire de Reims, 45 rue Cognacq-Jay, 51092 Reims, France
- Université de Reims Champagne-Ardenne, BioSpecT-EA7506, UFR de Pharmacie, 51 rue Cognacq-Jay, 51097 Reims, France; (O.P.); (G.D.S.)
| | - Julien Robinet
- Université de Reims Champagne-Ardenne, Département de Biologie Orale, UFR Odontologie, 2 rue du Général Koenig, 51100 Reims, France; (S.D.); (J.R.)
| | - Valérie Untereiner
- Université de Reims Champagne-Ardenne, PICT, 51 rue Cognacq-Jay, 51097 Reims, France;
| | - Olivier Piot
- Université de Reims Champagne-Ardenne, BioSpecT-EA7506, UFR de Pharmacie, 51 rue Cognacq-Jay, 51097 Reims, France; (O.P.); (G.D.S.)
- Université de Reims Champagne-Ardenne, PICT, 51 rue Cognacq-Jay, 51097 Reims, France;
| | - Ganesh D. Sockalingum
- Université de Reims Champagne-Ardenne, BioSpecT-EA7506, UFR de Pharmacie, 51 rue Cognacq-Jay, 51097 Reims, France; (O.P.); (G.D.S.)
| | - Sandrine Lorimier
- Université de Reims Champagne-Ardenne, Département de Biologie Orale, UFR Odontologie, 2 rue du Général Koenig, 51100 Reims, France; (S.D.); (J.R.)
- Pôle de Médecine Bucco-dentaire, Centre Hospitalier Universitaire de Reims, 45 rue Cognacq-Jay, 51092 Reims, France
- Université de Reims Champagne-Ardenne, GRESPI-EA4694, UFR Sciences Exactes et Naturelles, 51687 Reims, France
- Correspondence: ; Tel.: +33-612162282
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12
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Moreau J, Bouzy P, Guillard J, Untereiner V, Garnotel R, Marchal A, Gobinet C, Terryn C, Sockalingum GD, Thiéfin G. Analysis of Hepatic Fibrosis Characteristics in Cirrhotic Patients with and without Hepatocellular Carcinoma by FTIR Spectral Imaging. Molecules 2020; 25:molecules25184092. [PMID: 32906799 PMCID: PMC7570752 DOI: 10.3390/molecules25184092] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2020] [Revised: 08/31/2020] [Accepted: 09/04/2020] [Indexed: 12/12/2022] Open
Abstract
The evolution of cirrhosis is marked by quantitative and qualitative modifications of the fibrosis tissue and an increasing risk of complications such as hepatocellular carcinoma (HCC). Our purpose was to identify by FTIR imaging the spectral characteristics of hepatic fibrosis in cirrhotic patients with and without HCC. FTIR images were collected at projected pixel sizes of 25 and 2.7 μm from paraffinized hepatic tissues of five patients with uncomplicated cirrhosis and five cirrhotic patients with HCC and analyzed by k-means clustering. When compared to the adjacent histological section, the spectral clusters corresponding to hepatic fibrosis and regeneration nodules were easily identified. The fibrosis area estimated by FTIR imaging was correlated to that evaluated by digital image analysis of histological sections and was higher in patients with HCC compared to those without complications. Qualitative differences were also observed when fibrosis areas were specifically targeted at higher resolution. The partition in two clusters of the fibrosis tissue highlighted subtle differences in the spectral characteristics of the two groups of patients. These data show that the quantitative and qualitative changes of fibrosis tissue occurring during the course of cirrhosis are detectable by FTIR imaging, suggesting the possibility of subclassifying cirrhosis into different steps of severity.
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Affiliation(s)
- Johanna Moreau
- Université de Reims Champagne-Ardenne, BioSpecT-EA7506, UFR de Pharmacie, 51097 Reims, France; (J.M.); (P.B.); (J.G.); (R.G.); (A.M.); (C.G.); (G.D.S.)
- Service d’Hépato-Gastroentérologie et de Cancérologie Digestive, Centre Hospitalier Universitaire de Reims, 51092 Reims, France
| | - Pascaline Bouzy
- Université de Reims Champagne-Ardenne, BioSpecT-EA7506, UFR de Pharmacie, 51097 Reims, France; (J.M.); (P.B.); (J.G.); (R.G.); (A.M.); (C.G.); (G.D.S.)
| | - Julien Guillard
- Université de Reims Champagne-Ardenne, BioSpecT-EA7506, UFR de Pharmacie, 51097 Reims, France; (J.M.); (P.B.); (J.G.); (R.G.); (A.M.); (C.G.); (G.D.S.)
| | - Valérie Untereiner
- Université de Reims Champagne-Ardenne, Plateforme en Imagerie Cellulaire et Tissulaire (PICT), 51097 Reims Cedex, France; (V.U.); (C.T.)
| | - Roselyne Garnotel
- Université de Reims Champagne-Ardenne, BioSpecT-EA7506, UFR de Pharmacie, 51097 Reims, France; (J.M.); (P.B.); (J.G.); (R.G.); (A.M.); (C.G.); (G.D.S.)
- Laboratoire de Biochimie-Pharmacologie-Toxicologie, Centre Hospitalier Universitaire de Reims, 51092 Reims, France
| | - Aude Marchal
- Université de Reims Champagne-Ardenne, BioSpecT-EA7506, UFR de Pharmacie, 51097 Reims, France; (J.M.); (P.B.); (J.G.); (R.G.); (A.M.); (C.G.); (G.D.S.)
- Service d’Anatomie et Cytologie Pathologique, Centre Hospitalier Universitaire de Reims, 51100 Reims, France
| | - Cyril Gobinet
- Université de Reims Champagne-Ardenne, BioSpecT-EA7506, UFR de Pharmacie, 51097 Reims, France; (J.M.); (P.B.); (J.G.); (R.G.); (A.M.); (C.G.); (G.D.S.)
| | - Christine Terryn
- Université de Reims Champagne-Ardenne, Plateforme en Imagerie Cellulaire et Tissulaire (PICT), 51097 Reims Cedex, France; (V.U.); (C.T.)
| | - Ganesh D. Sockalingum
- Université de Reims Champagne-Ardenne, BioSpecT-EA7506, UFR de Pharmacie, 51097 Reims, France; (J.M.); (P.B.); (J.G.); (R.G.); (A.M.); (C.G.); (G.D.S.)
| | - Gérard Thiéfin
- Université de Reims Champagne-Ardenne, BioSpecT-EA7506, UFR de Pharmacie, 51097 Reims, France; (J.M.); (P.B.); (J.G.); (R.G.); (A.M.); (C.G.); (G.D.S.)
- Service d’Hépato-Gastroentérologie et de Cancérologie Digestive, Centre Hospitalier Universitaire de Reims, 51092 Reims, France
- Correspondence: ; Tel.: +33-6-87517-344; Fax: +33-3-26788-836
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13
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Medipally DKR, Cullen D, Untereiner V, Sockalingum GD, Maguire A, Nguyen TNQ, Bryant J, Noone E, Bradshaw S, Finn M, Dunne M, Shannon AM, Armstrong J, Meade AD, Lyng FM. Vibrational spectroscopy of liquid biopsies for prostate cancer diagnosis. Ther Adv Med Oncol 2020; 12:1758835920918499. [PMID: 32821294 PMCID: PMC7412923 DOI: 10.1177/1758835920918499] [Citation(s) in RCA: 26] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2019] [Accepted: 03/18/2020] [Indexed: 12/24/2022] Open
Abstract
Background: Screening for prostate cancer with prostate specific antigen and digital rectal examination allows early diagnosis of prostate malignancy but has been associated with poor sensitivity and specificity. There is also a considerable risk of over-diagnosis and over-treatment, which highlights the need for better tools for diagnosis of prostate cancer. This study investigates the potential of high throughput Raman and Fourier Transform Infrared (FTIR) spectroscopy of liquid biopsies for rapid and accurate diagnosis of prostate cancer. Methods: Blood samples (plasma and lymphocytes) were obtained from healthy control subjects and prostate cancer patients. FTIR and Raman spectra were recorded from plasma samples, while Raman spectra were recorded from the lymphocytes. The acquired spectral data was analysed with various multivariate statistical methods, principal component analysis (PCA), partial least squares discriminant analysis (PLS-DA) and classical least squares (CLS) fitting analysis. Results: Discrimination was observed between the infrared and Raman spectra of plasma and lymphocytes from healthy donors and prostate cancer patients using PCA. In addition, plasma and lymphocytes displayed differentiating signatures in patients exhibiting different Gleason scores. A PLS-DA model was able to discriminate these groups with sensitivity and specificity rates ranging from 90% to 99%. CLS fitting analysis identified key analytes that are involved in the development and progression of prostate cancer. Conclusions: This technology may have potential as an alternative first stage diagnostic triage for prostate cancer. This technology can be easily adaptable to many other bodily fluids and could be useful for translation of liquid biopsy-based diagnostics into the clinic.
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Affiliation(s)
- Dinesh K R Medipally
- Radiation and Environmental Science Centre, Focas Research Institute, Technological University Dublin, Dublin, Ireland
| | - Daniel Cullen
- Radiation and Environmental Science Centre, Focas Research Institute, Technological University Dublin, Dublin, Ireland
| | - Valérie Untereiner
- Université de Reims Champagne-Ardenne, BioSpecT EA 7506, UFR Pharmacie, Reims, France
| | - Ganesh D Sockalingum
- Université de Reims Champagne-Ardenne, BioSpecT EA 7506, UFR Pharmacie, Reims, France
| | - Adrian Maguire
- Radiation and Environmental Science Centre, Focas Research Institute, Technological University Dublin, Dublin, Ireland
| | - Thi Nguyet Que Nguyen
- Radiation and Environmental Science Centre, Focas Research Institute, Technological University Dublin, Dublin, Ireland
| | - Jane Bryant
- Radiation and Environmental Science Centre, Focas Research Institute, Technological University Dublin, Dublin, Ireland
| | - Emma Noone
- Clinical Trials Unit, St Luke's Radiation Oncology Network, St Luke's Hospital, Dublin, Ireland
| | - Shirley Bradshaw
- Clinical Trials Unit, St Luke's Radiation Oncology Network, St Luke's Hospital, Dublin, Ireland
| | - Marie Finn
- Clinical Trials Unit, St Luke's Radiation Oncology Network, St Luke's Hospital, Dublin, Ireland
| | - Mary Dunne
- Clinical Trials Unit, St Luke's Radiation Oncology Network, St Luke's Hospital, Dublin, Ireland
| | | | | | - Aidan D Meade
- School of Physics & Clinical & Optometric Sciences, Technological University Dublin, Kevin Street, Dublin, Dublin D08 NF82, Ireland
| | - Fiona M Lyng
- Radiation and Environmental Science Centre, Focas Research Institute, Technological University Dublin, Dublin, Dublin D08 NF82, Ireland
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14
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Vijaya Kumar A, Brézillon S, Untereiner V, Sockalingum GD, Kumar Katakam S, Mohamed HT, Kemper B, Greve B, Mohr B, Ibrahim SA, Goycoolea FM, Kiesel L, Pavão MSG, Motta JM, Götte M. HS2ST1-dependent signaling pathways determine breast cancer cell viability, matrix interactions, and invasive behavior. Cancer Sci 2020; 111:2907-2922. [PMID: 32573871 PMCID: PMC7419026 DOI: 10.1111/cas.14539] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2020] [Revised: 06/10/2020] [Accepted: 06/12/2020] [Indexed: 12/19/2022] Open
Abstract
Heparan sulfate proteoglycans (HSPGs) act as signaling co‐receptors by interaction of their sulfated glycosaminoglycan chains with numerous signaling molecules. In breast cancer, the function of heparan sulfate 2‐O‐sulfotransferase (HS2ST1), the enzyme mediating 2‐O‐sulfation of HS, is largely unknown. Hence, a comparative study on the functional consequences of HS2ST1 overexpression and siRNA knockdown was performed in the breast cancer cell lines MCF‐7 and MDA‐MB‐231. HS2ST1 overexpression inhibited Matrigel invasion, while its knockdown reversed the phenotype. Likewise, cell motility and adhesion to fibronectin and laminin were affected by altered HS2ST1 expression. Phosphokinase array screening revealed a general decrease in signaling via multiple pathways. Fluorescent ligand binding studies revealed altered binding of fibroblast growth factor 2 (FGF‐2) to HS2ST1‐expressing cells compared with control cells. HS2ST1‐overexpressing cells showed reduced MAPK signaling responses to FGF‐2, and altered expression of epidermal growth factor receptor (EGFR), E‐cadherin, Wnt‐7a, and Tcf4. The increased viability of HS2ST1‐depleted cells was reduced to control levels by pharmacological MAPK pathway inhibition. Moreover, MAPK inhibitors generated a phenocopy of the HS2ST1‐dependent delay in scratch wound repair. In conclusion, HS2ST1 modulation of breast cancer cell invasiveness is a compound effect of altered E‐cadherin and EGFR expression, leading to altered signaling via MAPK and additional pathways.
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Affiliation(s)
- Archana Vijaya Kumar
- Department of Gynecology and Obstetrics, Münster University Hospital, Münster, Germany
| | - Stéphane Brézillon
- CNRS, MEDyC UMR 7369, UFR de Médecine, Université de Reims Champagne-Ardenne, Reims, France
| | | | | | - Sampath Kumar Katakam
- Department of Gynecology and Obstetrics, Münster University Hospital, Münster, Germany
| | - Hossam Taha Mohamed
- CNRS, MEDyC UMR 7369, UFR de Médecine, Université de Reims Champagne-Ardenne, Reims, France.,Department of Zoology, Faculty of Science, Cairo University, Giza, Egypt.,Faculty of Biotechnology, October University for Modern Sciences and Arts, Giza, Egypt
| | - Björn Kemper
- Biomedical Technology Center of the Medical Faculty, University of Münster, Münster, Germany
| | - Burkhard Greve
- Department of Radiotherapy - Radiooncology, University Hospital Münster, Münster, Germany
| | - Benedikt Mohr
- Department of Gynecology and Obstetrics, Münster University Hospital, Münster, Germany
| | | | | | - Ludwig Kiesel
- Department of Gynecology and Obstetrics, Münster University Hospital, Münster, Germany
| | - Mauro S G Pavão
- Instituto de Bioquímica Médica Leopoldo de Meis, Universidade Federal do Rio de Janeiro, Rio de Janeiro, Brazil
| | - Juliana M Motta
- Instituto de Bioquímica Médica Leopoldo de Meis, Universidade Federal do Rio de Janeiro, Rio de Janeiro, Brazil
| | - Martin Götte
- Department of Gynecology and Obstetrics, Münster University Hospital, Münster, Germany
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15
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Medipally DKR, Cullen D, Untereiner V, Bryant J, Sockalingum GD, Nguyen TNQ, Noone E, Bradshaw S, Finn M, Dunne M, Shannon AM, Armstrong J, Meade AD, Lyng FM. Effect of hemolysis on Fourier transform infrared and Raman spectra of blood plasma. J Biophotonics 2020; 13:e201960173. [PMID: 32162465 DOI: 10.1002/jbio.201960173] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/01/2019] [Revised: 02/19/2020] [Accepted: 03/09/2020] [Indexed: 06/10/2023]
Abstract
Hemolysis is a very common phenomenon and is referred as the release of intracellular components from red blood cells to the extracellular fluid. Hemolyzed samples are often rejected in clinics due to the interference of hemoglobin and intracellular components in laboratory measurements. Plasma and serum based vibrational spectroscopy studies are extensively applied to generate spectral biomarkers for various diseases. However, no studies have reported the effect of hemolysis in blood based vibrational spectroscopy studies. This study was undertaken to evaluate the effect of hemolysis on infrared and Raman spectra of blood plasma. In this study, prostate cancer plasma samples (n = 30) were divided into three groups (nonhemolyzed, mildly hemolyzed, and moderately hemolyzed) based on the degree of hemolysis and FTIR and Raman spectra were recorded using high throughput (HT)-FTIR and HT-Raman spectroscopy. Discrimination was observed between the infrared and Raman spectra of nonhemolyzed and hemolyzed plasma samples using principal component analysis. A classical least square fitting analysis showed differences in the weighting of pure components in nonhemolyzed and hemolyzed plasma samples. Therefore, it is worth to consider the changes in spectral features due to hemolysis when comparing the results within and between experiments.
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Affiliation(s)
- Dinesh K R Medipally
- Radiation and Environmental Science Centre, Focas Research Institute, Technological University Dublin, Dublin, Ireland
- School of Physics & Clinical & Optometric Sciences, Technological University Dublin, Dublin, Ireland
| | - Daniel Cullen
- Radiation and Environmental Science Centre, Focas Research Institute, Technological University Dublin, Dublin, Ireland
- School of Physics & Clinical & Optometric Sciences, Technological University Dublin, Dublin, Ireland
| | - Valérie Untereiner
- BioSpecT EA 7506, Université de Reims Champagne-Ardenne, UFR Pharmacie, Reims, France
- Plateforme en Imagerie Cellulaire et Tissulaire (PICT), Université de Reims Champagne-Ardenne, Reims, France
| | - Jane Bryant
- Radiation and Environmental Science Centre, Focas Research Institute, Technological University Dublin, Dublin, Ireland
| | - Ganesh D Sockalingum
- BioSpecT EA 7506, Université de Reims Champagne-Ardenne, UFR Pharmacie, Reims, France
| | - Thi N Q Nguyen
- Radiation and Environmental Science Centre, Focas Research Institute, Technological University Dublin, Dublin, Ireland
- School of Physics & Clinical & Optometric Sciences, Technological University Dublin, Dublin, Ireland
| | - Emma Noone
- Clinical Trials Unit, St Luke's Radiation Oncology Network, St Luke's Hospital, Dublin, Ireland
| | - Shirley Bradshaw
- Clinical Trials Unit, St Luke's Radiation Oncology Network, St Luke's Hospital, Dublin, Ireland
| | - Marie Finn
- Clinical Trials Unit, St Luke's Radiation Oncology Network, St Luke's Hospital, Dublin, Ireland
| | - Mary Dunne
- Clinical Trials Unit, St Luke's Radiation Oncology Network, St Luke's Hospital, Dublin, Ireland
| | | | - John Armstrong
- Cancer Trials Ireland, Dublin, Ireland
- Department of Radiation Oncology, St Luke's Radiation Oncology Network, St Luke's Hospital, Dublin, Ireland
| | - Aidan D Meade
- Radiation and Environmental Science Centre, Focas Research Institute, Technological University Dublin, Dublin, Ireland
- School of Physics & Clinical & Optometric Sciences, Technological University Dublin, Dublin, Ireland
| | - Fiona M Lyng
- Radiation and Environmental Science Centre, Focas Research Institute, Technological University Dublin, Dublin, Ireland
- School of Physics & Clinical & Optometric Sciences, Technological University Dublin, Dublin, Ireland
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16
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Brézillon S, Untereiner V, Mohamed HT, Ahallal E, Proult I, Nizet P, Boulagnon-Rombi C, Sockalingum GD. Label-Free Infrared Spectral Histology of Skin Tissue Part II: Impact of a Lumican-Derived Peptide on Melanoma Growth. Front Cell Dev Biol 2020; 8:377. [PMID: 32548117 PMCID: PMC7273845 DOI: 10.3389/fcell.2020.00377] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2020] [Accepted: 04/27/2020] [Indexed: 12/21/2022] Open
Abstract
Melanoma is the most aggressive type of cutaneous malignancies. In addition to its role as a regulator of extracellular matrix (ECM) integrity, lumican, a small leucine-rich proteoglycan, also exhibits anti-tumor properties in melanoma. This work focuses on the use of infrared spectral imaging (IRSI) and histopathology (IRSH) to study the effect of lumican-derived peptide (L9Mc) on B16F1 melanoma primary tumor growth. Female C57BL/6 mice were injected with B16F1 cells treated with L9Mc (n = 10) or its scrambled peptide (n = 8), and without peptide (control, n = 9). The melanoma primary tumors were subjected to histological and IR imaging analysis. In addition, immunohistochemical staining was performed using anti-Ki-67 and anti-cleaved caspase-3 antibodies. The IR images were analyzed by common K-means clustering to obtain high-contrast IRSH that allowed identifying different ECM tissue regions from the epidermis to the tumor area, which correlated well with H&E staining. Furthermore, IRSH showed good correlation with immunostaining data obtained with anti-Ki-67 and anti-cleaved caspase-3 antibodies, whereby the L9Mc peptide inhibited cell proliferation and increased strongly apoptosis of B16F1 cells in this mouse model of melanoma primary tumors.
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Affiliation(s)
- Stéphane Brézillon
- Université de Reims Champagne-Ardenne, Laboratoire de Biochimie Médicale et Biologie Moléculaire, Reims, France.,CNRS UMR 7369, Matrice Extracellulaire et Dynamique Cellulaire - MEDyC, Reims, France
| | | | - Hossam Taha Mohamed
- Université de Reims Champagne-Ardenne, Laboratoire de Biochimie Médicale et Biologie Moléculaire, Reims, France.,CNRS UMR 7369, Matrice Extracellulaire et Dynamique Cellulaire - MEDyC, Reims, France.,Zoology Department, Faculty of Science, Cairo University, Giza, Egypt.,Faculty of Biotechnology, October University for Modern Sciences and Arts, Giza, Egypt
| | - Estelle Ahallal
- Université de Reims Champagne-Ardenne, Laboratoire de Biochimie Médicale et Biologie Moléculaire, Reims, France.,CNRS UMR 7369, Matrice Extracellulaire et Dynamique Cellulaire - MEDyC, Reims, France
| | - Isabelle Proult
- Université de Reims Champagne-Ardenne, Laboratoire de Biochimie Médicale et Biologie Moléculaire, Reims, France.,CNRS UMR 7369, Matrice Extracellulaire et Dynamique Cellulaire - MEDyC, Reims, France
| | - Pierre Nizet
- Université de Reims Champagne-Ardenne, Laboratoire de Biochimie Médicale et Biologie Moléculaire, Reims, France.,CNRS UMR 7369, Matrice Extracellulaire et Dynamique Cellulaire - MEDyC, Reims, France
| | - Camille Boulagnon-Rombi
- CNRS UMR 7369, Matrice Extracellulaire et Dynamique Cellulaire - MEDyC, Reims, France.,CHU de Reims, Laboratoire Central d'Anatomie et de Cytologie Pathologique, Reims, France
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17
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Nannan L, Untereiner V, Proult I, Boulagnon-Rombi C, Colin-Pierre C, Sockalingum GD, Brézillon S. Label-Free Infrared Spectral Histology of Skin Tissue Part I: Impact of Lumican on Extracellular Matrix Integrity. Front Cell Dev Biol 2020; 8:320. [PMID: 32478070 PMCID: PMC7235349 DOI: 10.3389/fcell.2020.00320] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2020] [Accepted: 04/15/2020] [Indexed: 12/15/2022] Open
Abstract
Proteoglycans (PG) play an important role in maintaining the extracellular matrix (ECM) integrity. Lumican, a small leucine rich PG, is one such actor capable of regulating such properties. In this study, the integrity of the dermis of lumican-deleted Lum–/– vs. wild-type mice was investigated by conventional histology and by infrared spectral histology (IRSH). Infrared spectroscopy is a non-invasive, rapid, label-free and sensitive technique that allows to probe molecular vibrations of biomolecules present in a tissue. Our IRSH results obtained on control (WT, n = 3) and Lum–/– (n = 3) mice showed that different histological structures were identified by using K-means clustering and validated by hematoxylin eosin saffron (HES) staining. Furthermore, an important increase of the dermis thickness was observed in Lum–/– compared to WT mice. In terms of structural information, analysis of the spectral images also revealed an intra-group homogeneity and inter-group heterogeneity. In addition, type I collagen contribution was evaluated by HES and picrosirius red staining as well as with IRSH. Both techniques showed a strong remodeling of the ECM in Lum–/– mice due to the looseness of collagen fibers in the increased dermis space. These results confirmed the impact of lumican on the ECM integrity. The loss of collagen fibers organization due to the absence of lumican can potentially increase the accessibility of anti-cancer drugs to the tumor. These results are qualitatively interesting and would need further structural characterization of type I collagen fibers in terms of size, organization, and orientation.
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Affiliation(s)
- Lise Nannan
- Université de Reims Champagne-Ardenne, Laboratoire de Biochimie Médicale et Biologie Moléculaire, Reims, France.,CNRS UMR 7369, Matrice Extracellulaire et Dynamique Cellulaire, Reims, France
| | - Valérie Untereiner
- Université de Reims Champagne-Ardenne, Cellular and Tissue Imaging Platform, Reims, France
| | - Isabelle Proult
- Université de Reims Champagne-Ardenne, Laboratoire de Biochimie Médicale et Biologie Moléculaire, Reims, France.,CNRS UMR 7369, Matrice Extracellulaire et Dynamique Cellulaire, Reims, France
| | - Camille Boulagnon-Rombi
- Université de Reims Champagne-Ardenne, Laboratoire de Biochimie Médicale et Biologie Moléculaire, Reims, France.,CNRS UMR 7369, Matrice Extracellulaire et Dynamique Cellulaire, Reims, France.,Laboratoire de Pathologie, Centre Hospitalier Universitaire de Reims, Reims, France
| | - Charlie Colin-Pierre
- Université de Reims Champagne-Ardenne, Laboratoire de Biochimie Médicale et Biologie Moléculaire, Reims, France.,CNRS UMR 7369, Matrice Extracellulaire et Dynamique Cellulaire, Reims, France.,BASF Beauty Care Solutions France SAS, Pulnoy, France
| | - Ganesh D Sockalingum
- Université de Reims Champagne-Ardenne, BioSpecT-BioSpectroscopie Translationnelle, EA7506, UFR de Pharmacie, Reims, France
| | - Stéphane Brézillon
- Université de Reims Champagne-Ardenne, Laboratoire de Biochimie Médicale et Biologie Moléculaire, Reims, France.,CNRS UMR 7369, Matrice Extracellulaire et Dynamique Cellulaire, Reims, France
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18
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Chan KLA, Altharawi A, Fale P, Song CL, Kazarian SG, Cinque G, Untereiner V, Sockalingum GD. Transmission Fourier Transform Infrared Spectroscopic Imaging, Mapping, and Synchrotron Scanning Microscopy with Zinc Sulfide Hemispheres on Living Mammalian Cells at Sub-Cellular Resolution. Appl Spectrosc 2020; 74:544-552. [PMID: 32031010 DOI: 10.1177/0003702819898275] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
Fourier transform infrared (FT-IR) spectroscopic imaging and microscopy of single living cells are established label-free technique for the study of cell biology. The constant driver to improve the spatial resolution of the technique is due to the diffraction limit given by infrared (IR) wavelength making subcellular study challenging. Recently, we have reported, with the use of a prototype zinc sulfide (ZnS) transmission cell made of two hemispheres, that the spatial resolution is improved by the factor of the refractive index of ZnS, achieving a λ/2.7 spatial resolution using the synchrotron-IR microscopy with a 36× objective with numerical aperture of 0.5. To refine and to demonstrate that the ZnS hemisphere transmission device can be translated to standard bench-top FT-IR imaging systems, we have, in this work, modified the device to achieve a more precise path length, which has improved the spectral quality of the living cells, and showed for the first time that the device can be applied to study live cells with three different bench-top FT-IR imaging systems. We applied focal plane array (FPA) imaging, linear array, and a synchrotron radiation single-point scanning method and demonstrated that in all cases, subcellular details of individual living cells can be obtained. Results have shown that imaging with the FPA detector can measure the largest area in a given time, while measurements from the scanning methods produced a smoother image. Synchrotron radiation single-point mapping produced the best quality image and has the flexibility to introduce over sampling to produce images of cells with great details, but it is time consuming in scanning mode. In summary, this work has demonstrated that the ZnS hemispheres can be applied in all three spectroscopic approaches to improve the spatial resolution without any modification to the existing microscopes.
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Affiliation(s)
- Ka Lung Andrew Chan
- Institute of Pharmaceutical Science, School of Cancer and Pharmaceutical Sciences, King's College London, UK
| | - Ali Altharawi
- Institute of Pharmaceutical Science, School of Cancer and Pharmaceutical Sciences, King's College London, UK
| | - Pedro Fale
- Faculty of Sciences, BioISI-Biosystems & Integrative Sciences Institute, University of Lisboa, Lisbon, Portugal
| | - Cai Li Song
- Department of Chemical Engineering, Imperial College London, London, UK
| | - Sergei G Kazarian
- Department of Chemical Engineering, Imperial College London, London, UK
| | | | - Valérie Untereiner
- Plateforme en Imagerie Cellulaire et Tissulaire (PICT), University of Reims Champagne-Ardenne, Reims, France
- University of Reims Champagne-Ardenne, Pharmacy, Reims, France
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19
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Fornasaro S, Alsamad F, Baia M, Batista de Carvalho LAE, Beleites C, Byrne HJ, Chiadò A, Chis M, Chisanga M, Daniel A, Dybas J, Eppe G, Falgayrac G, Faulds K, Gebavi H, Giorgis F, Goodacre R, Graham D, La Manna P, Laing S, Litti L, Lyng FM, Malek K, Malherbe C, Marques MPM, Meneghetti M, Mitri E, Mohaček-Grošev V, Morasso C, Muhamadali H, Musto P, Novara C, Pannico M, Penel G, Piot O, Rindzevicius T, Rusu EA, Schmidt MS, Sergo V, Sockalingum GD, Untereiner V, Vanna R, Wiercigroch E, Bonifacio A. Surface Enhanced Raman Spectroscopy for Quantitative Analysis: Results of a Large-Scale European Multi-Instrument Interlaboratory Study. Anal Chem 2020; 92:4053-4064. [PMID: 32045217 PMCID: PMC7997108 DOI: 10.1021/acs.analchem.9b05658] [Citation(s) in RCA: 29] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
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Surface-enhanced
Raman scattering (SERS) is a powerful and sensitive
technique for the detection of fingerprint signals of molecules and
for the investigation of a series of surface chemical reactions. Many
studies introduced quantitative applications of SERS in various fields,
and several SERS methods have been implemented for each specific application,
ranging in performance characteristics, analytes used, instruments,
and analytical matrices. In general, very few methods have been validated
according to international guidelines. As a consequence, the application
of SERS in highly regulated environments is still considered risky,
and the perception of a poorly reproducible and insufficiently robust
analytical technique has persistently retarded its routine implementation.
Collaborative trials are a type of interlaboratory study (ILS) frequently
performed to ascertain the quality of a single analytical method.
The idea of an ILS of quantification with SERS arose within the framework
of Working Group 1 (WG1) of the EU COST Action BM1401 Raman4Clinics
in an effort to overcome the problematic perception of quantitative
SERS methods. Here, we report the first interlaboratory SERS study
ever conducted, involving 15 laboratories and 44 researchers. In this
study, we tried to define a methodology to assess the reproducibility
and trueness of a quantitative SERS method and to compare different
methods. In our opinion, this is a first important step toward a “standardization”
process of SERS protocols, not proposed by a single laboratory but
by a larger community.
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Affiliation(s)
- Stefano Fornasaro
- Raman Spectroscopy Lab, Department of Engineering and Architecture, University of Trieste, P.le Europa 1, 34100 Trieste, Italy
| | - Fatima Alsamad
- Université de Reims Champagne-Ardenne, BioSpecT-EA7506, UFR de Pharmacie, 51 rue Cognacq-Jay, 51097 Reims, France
| | - Monica Baia
- Faculty of Physics, Babes-Bolyai University, M. Kogalniceanu 1, 400084 Cluj-Napoca, Romania
| | - Luís A E Batista de Carvalho
- Molecular-Physical Chemistry R&D Unit, Department of Chemistry, University of Coimbra, 3004-535 Coimbra, Portugal
| | | | - Hugh J Byrne
- FOCAS Research Institute, Technological University Dublin, Kevin Street, Dublin 8, Ireland
| | - Alessandro Chiadò
- Department of Applied Science and Technology, Politecnico di Torino, C.so Duca degli Abruzzi 24, 10129 Torino, Italy
| | - Mihaela Chis
- Faculty of Physics, Babes-Bolyai University, M. Kogalniceanu 1, 400084 Cluj-Napoca, Romania
| | - Malama Chisanga
- School of Chemistry, Manchester Institute of Biotechnology, University of Manchester, Manchester, United Kingdom M1 7DN
| | - Amuthachelvi Daniel
- Radiation and Environmental Science Centre, FOCAS Research Institute, Technological University Dublin, Kevin Street, Dublin 8, Ireland
| | - Jakub Dybas
- Jagiellonian Centre for Experimental Therapeutics, Jagiellonian University, ul. Gronostajowa 2, 30-384 Krakow, Poland
| | - Gauthier Eppe
- Mass Spectrometry Laboratory (MSLab), MolSys RU, University of Liège, Liège, Belgium
| | - Guillaume Falgayrac
- Univ. Lille, Univ. Littoral Côte d'Opale, EA 4490 - PMOI, F-59000 Lille, France
| | - Karen Faulds
- Bionanotechnology Research Section, Department of Pure and Applied Chemistry, University of Strathclyde, 99 George Street, Glasgow, G1 1RD, United Kingdom
| | - Hrvoje Gebavi
- Centre of Excellence for Advanced Materials and Sensing Devices, Division of Materials Physics, Rudjer Boskovic Institute, Bijenicka c. 54, 10000 Zagreb, Croatia
| | - Fabrizio Giorgis
- Department of Applied Science and Technology, Politecnico di Torino, C.so Duca degli Abruzzi 24, 10129 Torino, Italy
| | - Royston Goodacre
- Department of Biochemistry, Institute of Integrative Biology, University of Liverpool, Liverpool, United Kingdom, L69 7ZB
| | - Duncan Graham
- Bionanotechnology Research Section, Department of Pure and Applied Chemistry, University of Strathclyde, 99 George Street, Glasgow, G1 1RD, United Kingdom
| | - Pietro La Manna
- Institute on Polymers, Composites and Biomaterials, National Research Council of Italy, via Campi Flegrei, 34, Pozzuoli, Naples 80078, Italy
| | - Stacey Laing
- Bionanotechnology Research Section, Department of Pure and Applied Chemistry, University of Strathclyde, 99 George Street, Glasgow, G1 1RD, United Kingdom
| | - Lucio Litti
- Nanostructures and Optics Laboratory, Department of Chemical Sciences, University of Padova, Via Marzolo 1 - 35131, Padova, Italy
| | - Fiona M Lyng
- Radiation and Environmental Science Centre, FOCAS Research Institute, Technological University Dublin, Kevin Street, Dublin 8, Ireland
| | - Kamilla Malek
- Jagiellonian Centre for Experimental Therapeutics, Jagiellonian University, ul. Gronostajowa 2, 30-384 Krakow, Poland
| | - Cedric Malherbe
- Mass Spectrometry Laboratory (MSLab), MolSys RU, University of Liège, Liège, Belgium
| | - Maria P M Marques
- Molecular-Physical Chemistry R&D Unit, Department of Chemistry, University of Coimbra, 3004-535 Coimbra, Portugal.,Department of Life Sciences, University of Coimbra, 3000-456 Coimbra, Portugal
| | - Moreno Meneghetti
- Nanostructures and Optics Laboratory, Department of Chemical Sciences, University of Padova, Via Marzolo 1 - 35131, Padova, Italy
| | - Elisa Mitri
- Raman Spectroscopy Lab, Department of Engineering and Architecture, University of Trieste, P.le Europa 1, 34100 Trieste, Italy
| | - Vlasta Mohaček-Grošev
- Centre of Excellence for Advanced Materials and Sensing Devices, Division of Materials Physics, Rudjer Boskovic Institute, Bijenicka c. 54, 10000 Zagreb, Croatia
| | - Carlo Morasso
- Nanomedicine and Molecular Imaging Lab, Istituti Clinici Scientifici Maugeri IRCCS, Via Maugeri 4, 27100 Pavia, Italy
| | - Howbeer Muhamadali
- Department of Biochemistry, Institute of Integrative Biology, University of Liverpool, Liverpool, United Kingdom, L69 7ZB
| | - Pellegrino Musto
- Institute on Polymers, Composites and Biomaterials, National Research Council of Italy, via Campi Flegrei, 34, Pozzuoli, Naples 80078, Italy
| | - Chiara Novara
- Department of Applied Science and Technology, Politecnico di Torino, C.so Duca degli Abruzzi 24, 10129 Torino, Italy
| | - Marianna Pannico
- Institute on Polymers, Composites and Biomaterials, National Research Council of Italy, via Campi Flegrei, 34, Pozzuoli, Naples 80078, Italy
| | - Guillaume Penel
- Univ. Lille, Univ. Littoral Côte d'Opale, EA 4490 - PMOI, F-59000 Lille, France
| | - Olivier Piot
- Université de Reims Champagne-Ardenne, BioSpecT-EA7506, UFR de Pharmacie, 51 rue Cognacq-Jay, 51097 Reims, France
| | - Tomas Rindzevicius
- Technical University of Denmark, Department of Health Technology, Ørsteds Plads, Building 345C, DK-2800 Kgs. Lyngby, Denmark
| | - Elena A Rusu
- Faculty of Physics, Babes-Bolyai University, M. Kogalniceanu 1, 400084 Cluj-Napoca, Romania
| | | | - Valter Sergo
- Raman Spectroscopy Lab, Department of Engineering and Architecture, University of Trieste, P.le Europa 1, 34100 Trieste, Italy.,Faculty of Health Sciences, University of Macau, SAR Macau, China
| | - Ganesh D Sockalingum
- Université de Reims Champagne-Ardenne, BioSpecT-EA7506, UFR de Pharmacie, 51 rue Cognacq-Jay, 51097 Reims, France
| | - Valérie Untereiner
- Université de Reims Champagne-Ardenne, BioSpecT-EA7506, UFR de Pharmacie, 51 rue Cognacq-Jay, 51097 Reims, France
| | - Renzo Vanna
- Nanomedicine and Molecular Imaging Lab, Istituti Clinici Scientifici Maugeri IRCCS, Via Maugeri 4, 27100 Pavia, Italy
| | - Ewelina Wiercigroch
- Jagiellonian Centre for Experimental Therapeutics, Jagiellonian University, ul. Gronostajowa 2, 30-384 Krakow, Poland
| | - Alois Bonifacio
- Raman Spectroscopy Lab, Department of Engineering and Architecture, University of Trieste, P.le Europa 1, 34100 Trieste, Italy
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20
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Féré M, Gobinet C, Liu LH, Beljebbar A, Untereiner V, Gheldof D, Chollat M, Klossa J, Chatelain B, Piot O. Implementation of a classification strategy of Raman data collected in different clinical conditions: application to the diagnosis of chronic lymphocytic leukemia. Anal Bioanal Chem 2019; 412:949-962. [PMID: 31853604 DOI: 10.1007/s00216-019-02321-z] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2019] [Revised: 10/31/2019] [Accepted: 12/03/2019] [Indexed: 02/06/2023]
Abstract
The literature is rich in proof of concept studies demonstrating the potential of Raman spectroscopy for disease diagnosis. However, few studies are conducted in a clinical context to demonstrate its applicability in current clinical practice and workflow. Indeed, this translational research remains far from the patient's bedside for several reasons. First, samples are often cultured cell lines. Second, they are prepared on non-standard substrates for clinical routine. Third, a unique supervised classification model is usually constructed using inadequate cross-validation strategy. Finally, the implemented models maximize classification accuracy without taking into account the clinician's needs. In this paper, we address these issues through a diagnosis problem in real clinical conditions, i.e., the diagnosis of chronic lymphocytic leukemia from fresh unstained blood smears spread on glass slides. From Raman data acquired in different experimental conditions, a repeated double cross-validation strategy was combined with different cross-validation approaches, a consensus label strategy and adaptive thresholds able to adapt to the clinician's needs. Combined with validation at the patient level, classification results were improved compared to traditional strategies.
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Affiliation(s)
- M Féré
- BioSpecT EA 7506, Faculty of Pharmacy, University of Reims Champagne-Ardenne, 51 rue Cognacq-Jay, 51096, Reims, France
| | - C Gobinet
- BioSpecT EA 7506, Faculty of Pharmacy, University of Reims Champagne-Ardenne, 51 rue Cognacq-Jay, 51096, Reims, France.
| | - L H Liu
- BioSpecT EA 7506, Faculty of Pharmacy, University of Reims Champagne-Ardenne, 51 rue Cognacq-Jay, 51096, Reims, France
| | - A Beljebbar
- BioSpecT EA 7506, Faculty of Pharmacy, University of Reims Champagne-Ardenne, 51 rue Cognacq-Jay, 51096, Reims, France
| | - V Untereiner
- Cellular and Tissular Imaging Platform PICT, Faculty of Pharmacy, University of Reims Champagne-Ardenne, 51 rue Cognacq-Jay, 51096, Reims, France
| | - D Gheldof
- CHU UCL Namur, Namur Thrombosis and Hemostasis Center, Hematology Laboratory, Rue Dr Gaston Therasse, Catholic University of Louvain, 5530, Yvoir, Belgium
| | - M Chollat
- TRIBVN, 39 Rue Louveau, 92320, Châtillon, France
| | - J Klossa
- TRIBVN, 39 Rue Louveau, 92320, Châtillon, France
| | - B Chatelain
- CHU UCL Namur, Namur Thrombosis and Hemostasis Center, Hematology Laboratory, Rue Dr Gaston Therasse, Catholic University of Louvain, 5530, Yvoir, Belgium
| | - O Piot
- BioSpecT EA 7506, Faculty of Pharmacy, University of Reims Champagne-Ardenne, 51 rue Cognacq-Jay, 51096, Reims, France.,Cellular and Tissular Imaging Platform PICT, Faculty of Pharmacy, University of Reims Champagne-Ardenne, 51 rue Cognacq-Jay, 51096, Reims, France
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21
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Lovergne L, Lovergne J, Bouzy P, Untereiner V, Offroy M, Garnotel R, Thiéfin G, Baker MJ, Sockalingum GD. Investigating pre-analytical requirements for serum and plasma based infrared spectro-diagnostic. J Biophotonics 2019; 12:e201900177. [PMID: 31276294 DOI: 10.1002/jbio.201900177] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/07/2019] [Revised: 07/02/2019] [Accepted: 07/04/2019] [Indexed: 06/09/2023]
Abstract
Infrared spectroscopy is a rapid, easy-to-operate, label-free and therefore cost-effective technique. Many studies performed on biofluids (eg, serum, plasma, urine, sputum, bile and cerebrospinal fluid) have demonstrated its promising application as a clinical diagnostic tool. Given all these characteristics, infrared spectroscopy appears to be an ideal candidate to be implemented into the clinics. However, before considering its translation, a clear effort is needed to standardise protocols for biofluid spectroscopic analysis. To reach this goal, careful investigations to identify and track errors that can occur during the pre-analytical phase is a crucial step. Here, we report for the first time, results of investigations into pre-analytical factors that can affect the quality of the spectral data acquired on serum and plasma, such as the impact of long-term freezing time storage of samples as well as the month-to-month reproducibility of the spectroscopic analysis. The spectral data discrimination has revealed to be majorly impacted by a residual water content variation in serum and plasma dried samples.
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Affiliation(s)
- Lila Lovergne
- Université de Reims Champagne-Ardenne, BioSpecT EA7506, UFR de Pharmacie, Reims, France
- WESTChem, Department of Pure and Applied Chemistry, Technology and Innovation Centre, University of Strathclyde, Glasgow, UK
| | - Jean Lovergne
- WESTChem, Department of Pure and Applied Chemistry, Technology and Innovation Centre, University of Strathclyde, Glasgow, UK
| | - Pascaline Bouzy
- Université de Reims Champagne-Ardenne, BioSpecT EA7506, UFR de Pharmacie, Reims, France
| | - Valérie Untereiner
- Université de Reims Champagne-Ardenne, BioSpecT EA7506, UFR de Pharmacie, Reims, France
- Université de Reims Champagne-Ardenne, Plateforme en Imagerie Cellulaire et Tissulaire (PICT), Reims, France
| | - Marc Offroy
- Université de Reims Champagne-Ardenne, BioSpecT EA7506, UFR de Pharmacie, Reims, France
| | - Roselyne Garnotel
- Université de Reims Champagne-Ardenne, BioSpecT EA7506, UFR de Pharmacie, Reims, France
- CHU de Reims, Hôpital Maison Blanche, Laboratoire de Biochimie-Pharmacologie-Toxicologie, Reims, France
| | - Gérard Thiéfin
- Université de Reims Champagne-Ardenne, BioSpecT EA7506, UFR de Pharmacie, Reims, France
- CHU de Reims, Hôpital Robert Debré, Service d'hépato- Gastroentérologie, Reims, France
| | - Matthew J Baker
- WESTChem, Department of Pure and Applied Chemistry, Technology and Innovation Centre, University of Strathclyde, Glasgow, UK
| | - Ganesh D Sockalingum
- Université de Reims Champagne-Ardenne, BioSpecT EA7506, UFR de Pharmacie, Reims, France
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22
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Braux J, Jourdain ML, Guillaume C, Untereiner V, Piot O, Baehr A, Klymiuk N, Winter N, Berri M, Buzoni-Gatel D, Caballero I, Guillon A, Si-Tahar M, Jacquot J, Velard F. CFTR-deficient pigs display alterations of bone microarchitecture and composition at birth. J Cyst Fibros 2019; 19:466-475. [PMID: 31787573 DOI: 10.1016/j.jcf.2019.10.023] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2019] [Revised: 10/07/2019] [Accepted: 10/22/2019] [Indexed: 02/07/2023]
Abstract
BACKGROUND The lack of cystic fibrosis transmembrane conductance regulator (CFTR) function causes cystic fibrosis (CF), predisposing to severe lung disease, reduced growth and osteopenia. Both reduced bone content and strength are increasingly recognized in infants with CF before the onset of significant lung disease, suggesting a developmental origin and a possible role in bone disease pathogenesis. The role of CFTR in bone metabolism is unclear and studies on humans are not feasible. Deletion of CFTR in pigs (CFTR -/- pigs) displays at birth severe malformations similar to humans in the intestine, respiratory tract, pancreas, liver, and male reproductive tract. METHODS We compared bone parameters of CFTR -/- male and female pigs with those of their wild-type (WT) littermates at birth. Morphological and microstructural properties of femoral cortical and trabecular bone were evaluated using micro-computed tomography (μCT), and their chemical compositions were examined using Raman microspectroscopy. RESULTS The integrity of the CFTR -/- bone was altered due to changes in its microstructure and chemical composition in both sexes. Low cortical thickness and high cortical porosity were found in CFTR -/- pigs compared to sex-matched WT littermates. Moreover, an increased chemical composition heterogeneity associated with higher carbonate/phosphate ratio and higher mineral crystallinity was found in CFTR -/- trabecular bone, but not in CFTR -/- cortical bone. CONCLUSIONS The loss of CFTR directly alters the bone composition and metabolism of newborn pigs. Based on these findings, we speculate that bone defects in patients with CF could be a primary, rather than a secondary consequence of inflammation and infection.
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Affiliation(s)
- Julien Braux
- Université de Reims Champagne Ardenne, BIOS EA 4691, Biomatériaux et Inflammation en site osseux, SFR CAP-Santé (FED 4231), 1, Avenue du Maréchal Juin, 51097 Reims, France
| | - Marie-Laure Jourdain
- Université de Reims Champagne Ardenne, BIOS EA 4691, Biomatériaux et Inflammation en site osseux, SFR CAP-Santé (FED 4231), 1, Avenue du Maréchal Juin, 51097 Reims, France
| | - Christine Guillaume
- Université de Reims Champagne Ardenne, BIOS EA 4691, Biomatériaux et Inflammation en site osseux, SFR CAP-Santé (FED 4231), 1, Avenue du Maréchal Juin, 51097 Reims, France
| | - Valérie Untereiner
- Université de Reims Champagne Ardenne (URCA), PICT Platform, Reims, 1, Avenue du Maréchal Juin, 51097 Reims, France
| | - Olivier Piot
- Université de Reims Champagne-Ardenne, BioSpecT (Translational BioSpectroscopy) EA 7506, 1, Avenue du Maréchal Juin, 51097 Reims, France
| | - Andrea Baehr
- Institute of Molecular Animal Breeding and Biotechnology, Gene Center, Ludwig-Maximilians-Universitat Munchen, Hackerstrasse 27, 85764, Oberschleissheim, Germany
| | - Nikolai Klymiuk
- Institute of Molecular Animal Breeding and Biotechnology, Gene Center, Ludwig-Maximilians-Universitat Munchen, Hackerstrasse 27, 85764, Oberschleissheim, Germany
| | - Nathalie Winter
- INRA, UMR1282 ISP, Centre de recherches INRA Val de Loire, 37380, Nouzilly, France
| | - Mustapha Berri
- INRA, UMR1282 ISP, Centre de recherches INRA Val de Loire, 37380, Nouzilly, France
| | | | - Ignaccio Caballero
- INRA, UMR1282 ISP, Centre de recherches INRA Val de Loire, 37380, Nouzilly, France
| | - Antoine Guillon
- Inserm, Centre d'Etude des Pathologies Respiratoires, UMR1100/EA6305, 10 Boulevard Tonnellé, 37032, Tours, France
| | - Mustapha Si-Tahar
- Inserm, Centre d'Etude des Pathologies Respiratoires, UMR1100/EA6305, 10 Boulevard Tonnellé, 37032, Tours, France
| | - Jacky Jacquot
- Université de Reims Champagne Ardenne, BIOS EA 4691, Biomatériaux et Inflammation en site osseux, SFR CAP-Santé (FED 4231), 1, Avenue du Maréchal Juin, 51097 Reims, France.
| | - Frédéric Velard
- Université de Reims Champagne Ardenne, BIOS EA 4691, Biomatériaux et Inflammation en site osseux, SFR CAP-Santé (FED 4231), 1, Avenue du Maréchal Juin, 51097 Reims, France.
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23
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Medipally DKR, Nguyen TNQ, Bryant J, Untereiner V, Sockalingum GD, Cullen D, Noone E, Bradshaw S, Finn M, Dunne M, Shannon AM, Armstrong J, Lyng FM, Meade AD. Monitoring Radiotherapeutic Response in Prostate Cancer Patients Using High Throughput FTIR Spectroscopy of Liquid Biopsies. Cancers (Basel) 2019; 11:E925. [PMID: 31269684 PMCID: PMC6679106 DOI: 10.3390/cancers11070925] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2019] [Revised: 06/26/2019] [Accepted: 06/28/2019] [Indexed: 02/08/2023] Open
Abstract
Radiation therapy (RT) is used to treat approximately 50% of all cancer patients. However, RT causes a wide range of adverse late effects that can affect a patient's quality of life. There are currently no predictive assays in clinical use to identify patients at risk of normal tissue radiation toxicity. This study aimed to investigate the potential of Fourier transform infrared (FTIR) spectroscopy for monitoring radiotherapeutic response. Blood plasma was acquired from 53 prostate cancer patients at five different time points: prior to treatment, after hormone treatment, at the end of radiotherapy, two months post radiotherapy and eight months post radiotherapy. FTIR spectra were recorded from plasma samples at all time points and the data was analysed using MATLAB software. Discrimination was observed between spectra recorded at baseline versus follow up time points, as well as between spectra from patients showing minimal and severe acute and late toxicity using principal component analysis. A partial least squares discriminant analysis model achieved sensitivity and specificity rates ranging from 80% to 99%. This technology may have potential to monitor radiotherapeutic response in prostate cancer patients using non-invasive blood plasma samples and could lead to individualised patient radiotherapy.
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Affiliation(s)
- Dinesh K R Medipally
- Radiation and Environmental Science Centre, Focas Research Institute, Technological University Dublin, D08 NF82 Dublin, Ireland
- School of Physics & Clinical & Optometric Sciences, Technological University Dublin, D08 NF82 Dublin, Ireland
| | - Thi Nguyet Que Nguyen
- Radiation and Environmental Science Centre, Focas Research Institute, Technological University Dublin, D08 NF82 Dublin, Ireland
- School of Physics & Clinical & Optometric Sciences, Technological University Dublin, D08 NF82 Dublin, Ireland
| | - Jane Bryant
- Radiation and Environmental Science Centre, Focas Research Institute, Technological University Dublin, D08 NF82 Dublin, Ireland
| | - Valérie Untereiner
- BioSpecT EA 7506, Université de Reims Champagne-Ardenne, UFR Pharmacie, 51097 Reims, France
- Plateforme en Imagerie Cellulaire et Tissulaire (PICT), Université de Reims Champagne-Ardenne, 51097 Reims, France
| | - Ganesh D Sockalingum
- BioSpecT EA 7506, Université de Reims Champagne-Ardenne, UFR Pharmacie, 51097 Reims, France
| | - Daniel Cullen
- Radiation and Environmental Science Centre, Focas Research Institute, Technological University Dublin, D08 NF82 Dublin, Ireland
- School of Physics & Clinical & Optometric Sciences, Technological University Dublin, D08 NF82 Dublin, Ireland
| | - Emma Noone
- Clinical Trials Unit, St Luke's Radiation Oncology Network, St Luke's Hospital, D06 HH36 Dublin, Ireland
| | - Shirley Bradshaw
- Clinical Trials Unit, St Luke's Radiation Oncology Network, St Luke's Hospital, D06 HH36 Dublin, Ireland
| | - Marie Finn
- Clinical Trials Unit, St Luke's Radiation Oncology Network, St Luke's Hospital, D06 HH36 Dublin, Ireland
| | - Mary Dunne
- Clinical Trials Unit, St Luke's Radiation Oncology Network, St Luke's Hospital, D06 HH36 Dublin, Ireland
| | | | - John Armstrong
- Cancer Trials Ireland, D11 KXN4 Dublin, Ireland
- Department of Radiation Oncology, St Luke's Radiation Oncology Network, St Luke's Hospital, D06 HH36 Dublin, Ireland
| | - Fiona M Lyng
- Radiation and Environmental Science Centre, Focas Research Institute, Technological University Dublin, D08 NF82 Dublin, Ireland.
- School of Physics & Clinical & Optometric Sciences, Technological University Dublin, D08 NF82 Dublin, Ireland.
| | - Aidan D Meade
- Radiation and Environmental Science Centre, Focas Research Institute, Technological University Dublin, D08 NF82 Dublin, Ireland.
- School of Physics & Clinical & Optometric Sciences, Technological University Dublin, D08 NF82 Dublin, Ireland.
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24
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Szafraniec E, Kus E, Wislocka A, Kukla B, Sierka E, Untereiner V, Sockalingum GD, Chlopicki S, Baranska M. Raman spectroscopy-based insight into lipid droplets presence and contents in liver sinusoidal endothelial cells and hepatocytes. J Biophotonics 2019; 12:e201800290. [PMID: 30578586 DOI: 10.1002/jbio.201800290] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/10/2018] [Revised: 12/17/2018] [Accepted: 12/19/2018] [Indexed: 06/09/2023]
Abstract
Liver sinusoidal endothelial cells (LSECs), a type of endothelial cells with unique morphology and function, play an important role in the liver hemostasis, and LSECs dysfunction is involved in the development of nonalcoholic fatty liver disease (NAFLD). Here, we employed Raman imaging and chemometric data analysis in order to characterize the presence of lipid droplets (LDs) and their lipid content in primary murine LSECs, in comparison with hepatocytes, isolated from mice on high-fat diet. On NAFLD development, LDs content in LSECs changed toward more unsaturated lipids, and this response was associated with an increased expression of stearylo-CoA desaturase-1. To the best of our knowledge, this is a first report characterizing LDs in LSECs, where their chemical composition is analyzed along the progression of NAFLD at the level of single LD using Raman imaging.
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Affiliation(s)
- Ewelina Szafraniec
- Faculty of Chemistry, Jagiellonian University, Krakow, Poland
- Jagiellonian Centre for Experimental Therapeutics (JCET), Jagiellonian University, Krakow, Poland
| | - Edyta Kus
- Jagiellonian Centre for Experimental Therapeutics (JCET), Jagiellonian University, Krakow, Poland
| | - Adrianna Wislocka
- Jagiellonian Centre for Experimental Therapeutics (JCET), Jagiellonian University, Krakow, Poland
| | - Bozena Kukla
- Faculty of Chemistry, Jagiellonian University, Krakow, Poland
- Jagiellonian Centre for Experimental Therapeutics (JCET), Jagiellonian University, Krakow, Poland
| | - Ewa Sierka
- Faculty of Chemistry, Jagiellonian University, Krakow, Poland
| | - Valérie Untereiner
- Plateforme d'Imagerie Cellulaire et Tissulaire (PICT), Université de Reims Champagne-Ardenne, Reims, France
| | - Ganesh D Sockalingum
- BioSpecT-BioSpectroscopie Translationnelle, Université de Reims Champagne-Ardenne, Reims, France
| | - Stefan Chlopicki
- Jagiellonian Centre for Experimental Therapeutics (JCET), Jagiellonian University, Krakow, Poland
- Chair of Pharmacology, Jagiellonian University Medical College, Krakow, Poland
| | - Malgorzata Baranska
- Faculty of Chemistry, Jagiellonian University, Krakow, Poland
- Jagiellonian Centre for Experimental Therapeutics (JCET), Jagiellonian University, Krakow, Poland
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25
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Derruau S, Gobinet C, Mateu A, Untereiner V, Lorimier S, Piot O. Shedding light on confounding factors likely to affect salivary infrared biosignatures. Anal Bioanal Chem 2019; 411:2283-2290. [DOI: 10.1007/s00216-019-01669-6] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2018] [Revised: 01/22/2019] [Accepted: 02/05/2019] [Indexed: 01/21/2023]
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26
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Brézillon S, Untereiner V, Mohamed HT, Hodin J, Chatron-Colliet A, Maquart FX, Sockalingum GD. Probing glycosaminoglycan spectral signatures in live cells and their conditioned media by Raman microspectroscopy. Analyst 2018; 142:1333-1341. [PMID: 28352887 DOI: 10.1039/c6an01951j] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
Spectroscopic markers characteristic of reference glycosaminoglycan molecules were identified previously based on their vibrational signatures. Infrared spectral signatures of glycosaminoglycans in fixed cells were also recently demonstrated but probing live cells still remains challenging. Raman microspectroscopy is potentially interesting to perform studies under physiological conditions. The aim of the present work was to identify the Raman spectral signatures of GAGs in fixed and live cells and in their conditioned media. Biochemical and Raman analyses were performed on five cell types: chondrocytes, dermal fibroblasts, melanoma (SK-MEL-28), wild type CHO, and glycosaminoglycan-defective mutant CHO-745 cells. The biochemical assay of sulfated GAGs in conditioned media was only possible for chondrocytes, dermal fibroblasts, and wild type CHO due to the detection limit of the test. In contrast, Raman microspectroscopy allowed probing total glycosaminoglycan content in conditioned media, fixed and live cells and the data were analysed by principal component analysis. Our results showed that the Raman technique is sensitive enough to identify spectral markers of glycosaminoglycans that were useful to characterise the conditioned media of the five cell types. The results were confirmed at the single cell level on both live and fixed cells with a good differentiation between the cell types. Furthermore, the principal component loadings revealed prominent glycosaminoglycan-related spectral information. Raman microspectroscopy allows monitoring of the glycosaminoglycan profiles of single live cells and could therefore be developed for cell screening purposes and holds promise for identifying glycosaminoglycan signatures as a marker of cancer progression in tissues.
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Affiliation(s)
- S Brézillon
- CNRS UMR7369, Matrice Extracellulaire et Dynamique Cellulaire (MEDyC), Reims, France. and Université de Reims Champagne-Ardenne, Laboratoire de Biochimie médicale et de Biologie Moléculaire, UFR de Médecine, Reims, France
| | - V Untereiner
- CNRS UMR7369, Matrice Extracellulaire et Dynamique Cellulaire (MEDyC), Reims, France. and Université de Reims Champagne-Ardenne, MéDIAN-Biophotonique et Technologies pour la Santé, UFR de Pharmacie, Reims, France and Université de Reims Champagne-Ardenne, Plateforme d'imagerie cellulaire et tissulaire (PICT), Reims, France
| | - H T Mohamed
- Department of Zoology, Faculty of Science, Cairo University, Giza, Egypt
| | - J Hodin
- CNRS UMR7369, Matrice Extracellulaire et Dynamique Cellulaire (MEDyC), Reims, France. and Université de Reims Champagne-Ardenne, Laboratoire de Biochimie médicale et de Biologie Moléculaire, UFR de Médecine, Reims, France and Université de Reims Champagne-Ardenne, MéDIAN-Biophotonique et Technologies pour la Santé, UFR de Pharmacie, Reims, France
| | - A Chatron-Colliet
- CNRS UMR7369, Matrice Extracellulaire et Dynamique Cellulaire (MEDyC), Reims, France. and Université de Reims Champagne-Ardenne, Laboratoire de Biochimie médicale et de Biologie Moléculaire, UFR de Médecine, Reims, France
| | - F-X Maquart
- CNRS UMR7369, Matrice Extracellulaire et Dynamique Cellulaire (MEDyC), Reims, France. and Université de Reims Champagne-Ardenne, Laboratoire de Biochimie médicale et de Biologie Moléculaire, UFR de Médecine, Reims, France and Laboratoire Central de Biochimie, CHU de Reims, Reims, France
| | - G D Sockalingum
- CNRS UMR7369, Matrice Extracellulaire et Dynamique Cellulaire (MEDyC), Reims, France. and Université de Reims Champagne-Ardenne, MéDIAN-Biophotonique et Technologies pour la Santé, UFR de Pharmacie, Reims, France
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27
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Abstract
This paper presents a procedure that digitally neutralizes the contribution of paraffin to FTIR hyperspectral images. A brief mathematical derivation of the procedure is demonstrated and applied on one normal human colon sample to exemplify the de-waxing procedure. The proposed method includes construction of a paraffin model based on PCA, EMSC normalization and application of two techniques for spectral quality control. We discuss every step in which the researcher needs to take a subjective decision during the de-waxing procedure, and we explain how to make an adequate choice of parameters involved. Application of this procedure to 71 hyperspectral images collected from 55 human colon biopsies (20 normal, 17 ulcerative colitis, and 18 adenocarcinoma) showed that paraffin was appropriately neutralized, which made the de-waxed images adequate for analysis by pattern-recognition techniques such as k-means clustering or PCA-LDA.
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28
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Lovergne L, Bouzy P, Untereiner V, Garnotel R, Baker MJ, Thiéfin G, Sockalingum GD. Biofluid infrared spectro-diagnostics: pre-analytical considerations for clinical applications. Faraday Discuss 2018; 187:521-37. [PMID: 27048927 DOI: 10.1039/c5fd00184f] [Citation(s) in RCA: 38] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Several proof-of-concept studies on the vibrational spectroscopy of biofluids have demonstrated that the methodology has promising potential as a clinical diagnostic tool. However, these studies also show that there is a lack of a standardised protocol in sample handling and preparation prior to spectroscopic analysis. One of the most important sources of analytical errors is the pre-analytical phase. For the technique to be translated into clinics, it is clear that a very strict protocol needs to be established for such biological samples. This study focuses on some of the aspects of the pre-analytical phase in the development of the high-throughput Fourier Transform Infrared (FTIR) spectroscopy of some of the most common biofluids such as serum, plasma and bile. Pre-analytical considerations that can impact either the samples (solvents, anti-coagulants, freeze-thaw cycles…) and/or spectroscopic analysis (sample preparation such as drying, deposit methods, volumes, substrates, operators dependence…) and consequently the quality and the reproducibility of spectral data will be discussed in this report.
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Affiliation(s)
- L Lovergne
- Université de Reims Champagne-Ardenne, MéDIAN-Biophotonique et Technologies pour la Santé, UFR de Pharmacie, 51 rue Cognacq-Jay, 51095 Reims Cedex, France. and CNRS UMR 7369, Matrice extracellulaire et Dynamique Cellulaire, MEDyC, 51096 Reims Cedex, France and WESTChem, Department of Pure and Applied Chemistry, Technology and Innovation Centre, University of Strathclyde, Glasgow, G1 1RD, UK
| | - P Bouzy
- SATT NORD (Société d'Accélération du Transfert de Technologie), 4 bd de la Paix, 51100 Reims, France
| | - V Untereiner
- Université de Reims Champagne-Ardenne, MéDIAN-Biophotonique et Technologies pour la Santé, UFR de Pharmacie, 51 rue Cognacq-Jay, 51095 Reims Cedex, France. and CNRS UMR 7369, Matrice extracellulaire et Dynamique Cellulaire, MEDyC, 51096 Reims Cedex, France and Plateforme en imagerie cellulaire et tissulaire (PICT), Université de Reims Champagne-Ardenne, 51 rue Cognacq-Jay, 51096 Reims Cedex, France
| | - R Garnotel
- Université de Reims Champagne-Ardenne, MéDIAN-Biophotonique et Technologies pour la Santé, UFR de Pharmacie, 51 rue Cognacq-Jay, 51095 Reims Cedex, France. and CNRS UMR 7369, Matrice extracellulaire et Dynamique Cellulaire, MEDyC, 51096 Reims Cedex, France and Laboratoire de Biologie et Recherche Pédiatriques, CHU de Reims, 51092 Reims Cedex, France
| | - M J Baker
- WESTChem, Department of Pure and Applied Chemistry, Technology and Innovation Centre, University of Strathclyde, Glasgow, G1 1RD, UK
| | - G Thiéfin
- Université de Reims Champagne-Ardenne, MéDIAN-Biophotonique et Technologies pour la Santé, UFR de Pharmacie, 51 rue Cognacq-Jay, 51095 Reims Cedex, France. and CNRS UMR 7369, Matrice extracellulaire et Dynamique Cellulaire, MEDyC, 51096 Reims Cedex, France and Service d'Hépato-Gastroentérologie, CHU de Reims, Hôpital Robert Debré, 51092 Reims Cedex, France
| | - G D Sockalingum
- Université de Reims Champagne-Ardenne, MéDIAN-Biophotonique et Technologies pour la Santé, UFR de Pharmacie, 51 rue Cognacq-Jay, 51095 Reims Cedex, France. and CNRS UMR 7369, Matrice extracellulaire et Dynamique Cellulaire, MEDyC, 51096 Reims Cedex, France
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29
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Mohamed HT, Untereiner V, Proult I, Ibrahim SA, Götte M, El-Shinawi M, Mohamed MM, Sockalingum GD, Brézillon S. Characterization of inflammatory breast cancer: a vibrational microspectroscopy and imaging approach at the cellular and tissue level. Analyst 2018; 143:6103-6112. [DOI: 10.1039/c8an01292j] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Inflammatory breast cancer (IBC) has a poor prognosis because of the lack of specific biomarkers and its late diagnosis.
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Affiliation(s)
- Hossam Taha Mohamed
- Université de Reims Champagne-Ardenne
- Laboratoire de Biochimie Médicale et de Biologie Moléculaire
- UFR de Médecine
- Reims
- France
| | - Valérie Untereiner
- Plateforme d'imagerie Cellulaire et Tissulaire (PICT)
- Université de Reims Champagne-Ardenne
- Reims
- France
| | - Isabelle Proult
- Université de Reims Champagne-Ardenne
- Laboratoire de Biochimie Médicale et de Biologie Moléculaire
- UFR de Médecine
- Reims
- France
| | | | - Martin Götte
- Department of Gynecology and Obstetrics
- Münster University Hospital
- Münster
- Germany
| | - Mohamed El-Shinawi
- Department of General Surgery
- Faculty of Medicine
- Ain Shams University
- Egypt
| | | | - Ganesh D. Sockalingum
- BioSpecT-BioSpectroscopieTranslationnelle
- EA7506
- Université de Reims Champagne-Ardenne
- UFR de Pharmacie
- Reims
| | - Stéphane Brézillon
- Université de Reims Champagne-Ardenne
- Laboratoire de Biochimie Médicale et de Biologie Moléculaire
- UFR de Médecine
- Reims
- France
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30
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Azan A, Untereiner V, Descamps L, Merla C, Gobinet C, Breton M, Piot O, Mir LM. Comprehensive Characterization of the Interaction between Pulsed Electric Fields and Live Cells by Confocal Raman Microspectroscopy. Anal Chem 2017; 89:10790-10797. [DOI: 10.1021/acs.analchem.7b02079] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Antoine Azan
- Vectorology
and Anticancer Therapies, UMR 8203, CNRS, Gustave Roussy, Univ. Paris-Sud, Université Paris-Saclay, 114 rue Edouard Vaillant, 94805 Villejuif, France
| | - Valérie Untereiner
- MeDIAN,
Biophotonics and Technologies for Health, MEDyC, UMR 7369, CNRS, University of Reims Champagne-Ardenne, 51 rue Cognacq Jay, 51096 Reims, France
- Cellular
and Tissular Imaging Platform (PICT), Faculty of Pharmacy, University of Reims Champagne-Ardenne, 51 rue Cognacq Jay, 51096 Reims, France
| | - Lucie Descamps
- Vectorology
and Anticancer Therapies, UMR 8203, CNRS, Gustave Roussy, Univ. Paris-Sud, Université Paris-Saclay, 114 rue Edouard Vaillant, 94805 Villejuif, France
| | - Caterina Merla
- Vectorology
and Anticancer Therapies, UMR 8203, CNRS, Gustave Roussy, Univ. Paris-Sud, Université Paris-Saclay, 114 rue Edouard Vaillant, 94805 Villejuif, France
| | - Cyril Gobinet
- MeDIAN,
Biophotonics and Technologies for Health, MEDyC, UMR 7369, CNRS, University of Reims Champagne-Ardenne, 51 rue Cognacq Jay, 51096 Reims, France
| | - Marie Breton
- Vectorology
and Anticancer Therapies, UMR 8203, CNRS, Gustave Roussy, Univ. Paris-Sud, Université Paris-Saclay, 114 rue Edouard Vaillant, 94805 Villejuif, France
| | - Olivier Piot
- MeDIAN,
Biophotonics and Technologies for Health, MEDyC, UMR 7369, CNRS, University of Reims Champagne-Ardenne, 51 rue Cognacq Jay, 51096 Reims, France
- Cellular
and Tissular Imaging Platform (PICT), Faculty of Pharmacy, University of Reims Champagne-Ardenne, 51 rue Cognacq Jay, 51096 Reims, France
| | - Lluis M. Mir
- Vectorology
and Anticancer Therapies, UMR 8203, CNRS, Gustave Roussy, Univ. Paris-Sud, Université Paris-Saclay, 114 rue Edouard Vaillant, 94805 Villejuif, France
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31
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Mohamed HT, Untereiner V, Sockalingum GD, Brézillon S. Implementation of infrared and Raman modalities for glycosaminoglycan characterization in complex systems. Glycoconj J 2016; 34:309-323. [PMID: 27928742 PMCID: PMC5487820 DOI: 10.1007/s10719-016-9743-6] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2016] [Revised: 09/27/2016] [Accepted: 10/12/2016] [Indexed: 10/25/2022]
Abstract
Glycosaminoglycans (GAGs) are natural, linear and negatively charged heteropolysaccharides which are incident in every mammalian tissue. They consist of repeating disaccharide units, which are composed of either sulfated or non-sulfated monosaccharides. Depending on tissue types, GAGs exhibit structural heterogeneity such as the position and degree of sulfation or within their disaccharide units composition being heparin, heparan sulfate, chondroitine sulfate, dermatan sulfate, keratan sulfate, and hyaluronic acid. They are covalently linked to a core protein (proteoglycans) or as free chains (hyaluronan). GAGs affect cell properties and functions either by direct interaction with cell receptors or by sequestration of growth factors. These evidences of divert biological roles of GAGs make their characterization at cell and tissue levels of importance. Thus, non-invasive techniques are interesting to investigate, to qualitatively and quantitatively characterize GAGs in vitro in order to use them as diagnostic biomarkers and/or as therapeutic targets in several human diseases including cancer. Infrared and Raman microspectroscopies and imaging are sensitive enough to differentiate and classify GAG types and subtypes in spite of their close molecular structures. Spectroscopic markers characteristic of reference GAG molecules were identified. Beyond these investigations of the standard GAG spectral signature, infrared and Raman spectral signatures of GAG were searched in complex biological systems like cells. The aim of the present review is to describe the implementation of these complementary vibrational spectroscopy techniques, and to discuss their potentials, advantages and disadvantages for GAG analysis. In addition, this review presents new data as we show for the first time GAG infrared and Raman spectral signatures from conditioned media and live cells, respectively.
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Affiliation(s)
- Hossam Taha Mohamed
- Department of Zoology, Faculty of Science, Cairo University, Giza, Egypt.,CNRS UMR7369, Matrice Extracellulaire et Dynamique Cellulaire (MEDyC), Reims, France.,MéDIAN-Biophotonique et Technologies pour la Santé, UFR de Pharmacie, Reims, France
| | - Valérie Untereiner
- CNRS UMR7369, Matrice Extracellulaire et Dynamique Cellulaire (MEDyC), Reims, France.,MéDIAN-Biophotonique et Technologies pour la Santé, UFR de Pharmacie, Reims, France.,Plateforme d'imagerie Cellulaire et Tissulaire (PICT), Université de Reims Champagne-Ardenne, Reims, France
| | - Ganesh D Sockalingum
- CNRS UMR7369, Matrice Extracellulaire et Dynamique Cellulaire (MEDyC), Reims, France.,MéDIAN-Biophotonique et Technologies pour la Santé, UFR de Pharmacie, Reims, France
| | - Stéphane Brézillon
- CNRS UMR7369, Matrice Extracellulaire et Dynamique Cellulaire (MEDyC), Reims, France. .,Laboratoire de Biochimie Médicale et Biologie Moléculaire, UFR de Médecine, Université de Reims Champagne-Ardenne, Reims, France.
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32
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Happillon T, Untereiner V, Beljebbar A, Gobinet C, Daliphard S, Cornillet-Lefebvre P, Quinquenel A, Delmer A, Troussard X, Klossa J, Manfait M. Diagnosis approach of chronic lymphocytic leukemia on unstained blood smears using Raman microspectroscopy and supervised classification. Analyst 2016; 140:4465-72. [PMID: 26017101 DOI: 10.1039/c4an02085e] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
We have investigated the potential of Raman microspectroscopy combined with supervised classification algorithms to diagnose a blood lymphoproliferative disease, namely chronic lymphocytic leukemia (CLL). This study was conducted directly on human blood smears (27 volunteers and 49 CLL patients) spread on standard glass slides according to a cytological protocol before the staining step. Visible excitation at 532 nm was chosen, instead of near infrared, in order to minimize the glass contribution in the Raman spectra. After Raman measurements, blood smears were stained using the May-Grünwald Giemsa procedure to correlate spectroscopic data classifications with cytological analysis. A first prediction model was built using support vector machines to discriminate between the two main leukocyte subpopulations (lymphocytes and polymorphonuclears) with sensitivity and specificity over 98.5%. The spectral differences between these two classes were associated to higher nucleic acid content in lymphocytes compared to polymorphonuclears. Then, we developed a classification model to discriminate between neoplastic and healthy lymphocyte spectra, with a mean sensitivity and specificity of 88% and 91% respectively. The main molecular differences between healthy and CLL cells were associated with DNA and protein changes. These spectroscopic markers could lead, in the future, to the development of a helpful medical tool for CLL diagnosis.
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Affiliation(s)
- Teddy Happillon
- Université de Reims Champagne-Ardenne, Équipe MéDIAN Biophotonique et Technologies pour la Santé, UFR de Pharmacie, 51 rue Cognacq-Jay, 51096, Reims Cedex, France
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33
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Baker MJ, Hussain SR, Lovergne L, Untereiner V, Hughes C, Lukaszewski RA, Thiéfin G, Sockalingum GD. Developing and understanding biofluid vibrational spectroscopy: a critical review. Chem Soc Rev 2016; 45:1803-18. [DOI: 10.1039/c5cs00585j] [Citation(s) in RCA: 196] [Impact Index Per Article: 24.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
Biofluid vibrational spectroscopy, a promising tool for rapid disease diagnosis.
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Affiliation(s)
- Matthew J. Baker
- WESTChem
- Department of Pure and Applied Chemistry
- Technology and Innovation Centre
- University of Strathclyde
- Glasgow
| | - Shawn R. Hussain
- Equipe MéDIAN-Biophotonique et Technologies pour la Santé
- Université de Reims Champagne-Ardenne
- CNRS UMR 7369-MEDyC
- UFR de Pharmacie
- 51096 Reims Cedex
| | - Lila Lovergne
- WESTChem
- Department of Pure and Applied Chemistry
- Technology and Innovation Centre
- University of Strathclyde
- Glasgow
| | - Valérie Untereiner
- Equipe MéDIAN-Biophotonique et Technologies pour la Santé
- Université de Reims Champagne-Ardenne
- CNRS UMR 7369-MEDyC
- UFR de Pharmacie
- 51096 Reims Cedex
| | - Caryn Hughes
- Manchester Institute of Biotechnology
- University of Manchester
- Manchester
- UK
| | | | - Gérard Thiéfin
- Equipe MéDIAN-Biophotonique et Technologies pour la Santé
- Université de Reims Champagne-Ardenne
- CNRS UMR 7369-MEDyC
- UFR de Pharmacie
- 51096 Reims Cedex
| | - Ganesh D. Sockalingum
- Equipe MéDIAN-Biophotonique et Technologies pour la Santé
- Université de Reims Champagne-Ardenne
- CNRS UMR 7369-MEDyC
- UFR de Pharmacie
- 51096 Reims Cedex
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34
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Lacombe C, Untereiner V, Gobinet C, Zater M, Sockalingum GD, Garnotel R. Rapid screening of classic galactosemia patients: a proof-of-concept study using high-throughput FTIR analysis of plasma. Analyst 2015; 140:2280-6. [DOI: 10.1039/c4an01942c] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
FTIR as a new approach to screen a rare disease.
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Affiliation(s)
- Caroline Lacombe
- Université de Reims Champagne-Ardenne
- Equipe MéDIAN
- Biophotonique et Technologies pour la Santé
- UFR de Pharmacie
- 51096 Reims
| | - Valérie Untereiner
- Université de Reims Champagne-Ardenne
- Equipe MéDIAN
- Biophotonique et Technologies pour la Santé
- UFR de Pharmacie
- 51096 Reims
| | - Cyril Gobinet
- Université de Reims Champagne-Ardenne
- Equipe MéDIAN
- Biophotonique et Technologies pour la Santé
- UFR de Pharmacie
- 51096 Reims
| | - Mokhtar Zater
- Biochimie – Hôpital de Bicêtre
- Hôpitaux Universitaires Paris-Sud
- France
| | - Ganesh D. Sockalingum
- Université de Reims Champagne-Ardenne
- Equipe MéDIAN
- Biophotonique et Technologies pour la Santé
- UFR de Pharmacie
- 51096 Reims
| | - Roselyne Garnotel
- Université de Reims Champagne-Ardenne
- Equipe MéDIAN
- Biophotonique et Technologies pour la Santé
- UFR de Pharmacie
- 51096 Reims
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35
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Vuiblet V, Nguyen TT, Wynckel A, Fere M, Van-Gulick L, Untereiner V, Birembaut P, Rieu P, Piot O. Contribution of Raman spectroscopy in nephrology: a candidate technique to detect hydroxyethyl starch of third generation in osmotic renal lesions. Analyst 2015; 140:7382-90. [DOI: 10.1039/c5an00821b] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
Raman spectroscopy, a candidate tool for detection of HES, a volume expander administrated after hemodynamic instability, in the kidney.
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Affiliation(s)
- V. Vuiblet
- UMR CNRS 7369 MEDyC
- Université de Reims Champagne-Ardenne
- Reims
- France
- Nephrology Division
| | - T. T. Nguyen
- UMR CNRS 7369 MEDyC
- Université de Reims Champagne-Ardenne
- Reims
- France
| | - A. Wynckel
- Nephrology Division
- Maison Blanche University Hospital
- Reims
- France
| | - M. Fere
- UMR CNRS 7369 MEDyC
- Université de Reims Champagne-Ardenne
- Reims
- France
| | - L. Van-Gulick
- UMR CNRS 7369 MEDyC
- Université de Reims Champagne-Ardenne
- Reims
- France
| | - V. Untereiner
- UMR CNRS 7369 MEDyC
- Université de Reims Champagne-Ardenne
- Reims
- France
| | - P. Birembaut
- Histology Laboratory Pol Bouin
- Maison Blanche University Hospital
- Reims
- France
| | - P. Rieu
- UMR CNRS 7369 MEDyC
- Université de Reims Champagne-Ardenne
- Reims
- France
- Nephrology Division
| | - O. Piot
- UMR CNRS 7369 MEDyC
- Université de Reims Champagne-Ardenne
- Reims
- France
- PICT (Cellular and Tissular Imaging Platform)
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36
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Brézillon S, Untereiner V, Lovergne L, Tadeo I, Noguera R, Maquart FX, Wegrowski Y, Sockalingum GD. Glycosaminoglycan profiling in different cell types using infrared spectroscopy and imaging. Anal Bioanal Chem 2014; 406:5795-803. [PMID: 25023968 DOI: 10.1007/s00216-014-7994-2] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2014] [Revised: 05/30/2014] [Accepted: 06/24/2014] [Indexed: 11/29/2022]
Abstract
We recently identified vibrational spectroscopic markers characteristic of standard glycosaminoglycan (GAG) molecules. The aims of the present work were to further this investigation to more complex biological systems and to characterize, via their spectral profiles, cell types with different capacities for GAG synthesis. After recording spectral information from individual GAG standards (hyaluronic acid, chondroitin sulfate, dermatan sulfate, heparan sulfate) and GAG-GAG mixtures, GAG-defective mutant Chinese hamster ovary (CHO)-745 cells, wild-type CHO cells, and chondrocytes were analyzed as suspensions by high-throughput infrared spectroscopy and as single isolated cells by infrared imaging. Spectral data were processed and interpreted by exploratory unsupervised chemometric methods based on hierarchical cluster analysis and principal component analysis. Our results showed that the spectral information obtained was discriminant enough to clearly delineate between the different cell types both at the cell suspension and single-cell levels. The abilities of the technique are to perform spectral profiling and to identify single cells with different potentials to synthesize GAGs. Infrared microspectroscopy/imaging could therefore be developed for cell screening purposes and further for identifying GAG molecules in normal tissues during physiological conditions (aging, healing process) and numerous pathological states (arthritis, cancer).
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Affiliation(s)
- Stéphane Brézillon
- Laboratoire de Biochimie médicale et de Biologie Moléculaire, UFR de Médecine, Université de Reims Champagne-Ardenne, 51 rue Cognacq-Jay, 51095, Reims Cedex, France
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37
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Sulé-Suso J, Forsyth N, Untereiner V, Sockalingum G. Vibrational spectroscopy in stem cell characterisation: is there a niche? Trends Biotechnol 2014; 32:254-62. [DOI: 10.1016/j.tibtech.2014.03.002] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2013] [Revised: 03/04/2014] [Accepted: 03/05/2014] [Indexed: 11/29/2022]
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38
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Untereiner V, Sockalingum GD, Garnotel R, Gobinet C, Ramaholimihaso F, Ehrhard F, Diebold MD, Thiéfin G. Bile analysis using high-throughput FTIR spectroscopy for the diagnosis of malignant biliary strictures: a pilot study in 57 patients. J Biophotonics 2014; 7:241-253. [PMID: 24677747 DOI: 10.1002/jbio.201300166] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/16/2013] [Revised: 02/28/2014] [Accepted: 03/04/2014] [Indexed: 06/03/2023]
Abstract
This study aimed at determining whether FTIR spectroscopy is able to distinguish bile samples from patients with and without malignant biliary strictures. Bile samples were collected in 19 patients with malignant biliary strictures and 38 with benign biliary diseases during endoscopic procedures. FTIR spectra were acquired on dried drops of whole bile, aqueous and organic phases obtained after lipid extraction. Data were analyzed by principal component analysis and by the support vector machine classification using a leave-n-out cross validation procedure. This was applied to the whole set of spectra and the mean and median spectra of each patient. By leaving one patient out, the classifier allowed discriminating patients with and without malignant biliary strictures with a sensitivity between 82% and 95% and a specificity between 85% and 100%. Using a randomized leave-n -out cross-validation with n = 2, 5 and 10 patients, the sensitivity decreased slightly by about 5 to 10% while the specificity remained stable, suggesting the robustness of the classifier. FTIR spectroscopy combined with chemometrics therefore shows potential to differentiate bile from patients with and without malignant biliary strictures. Although promising, the results of this pilot study cannot be generalized and needs to be confirmed in a larger population.
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Affiliation(s)
- Valérie Untereiner
- Université de Reims Champagne-Ardenne, MéDIAN-Biophotonique et Technologies pour la Santé, UFR de Pharmacie, 51 rue Cognacq-Jay, 51096 REIMS cedex, France; CNRS UMR7369, Matrice Extracellulaire et Dynamique Cellulaire, MEDyC, Reims, France
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Klossa J, Wattelier B, Happillon T, Toubas D, de Laulanie L, Untereiner V, Bon P, Manfait M. Quantitative phase imaging and Raman micro-spectroscopy applied to Malaria. Diagn Pathol 2013. [PMCID: PMC3849622 DOI: 10.1186/1746-1596-8-s1-s42] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
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40
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Sockalingum GD, Nallala J, Diebold MD, Gobinet C, Piot O, Untereiner V, Manfait M. Label free technologies 3: infrared imaging applied to paraffinized tissue microarrays for colon cancer diagnosis. Diagn Pathol 2013. [PMCID: PMC3856465 DOI: 10.1186/1746-1596-8-s1-s34] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
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Guilbert M, Said G, Happillon T, Untereiner V, Garnotel R, Jeannesson P, Sockalingum GD. Probing non-enzymatic glycation of type I collagen: A novel approach using Raman and infrared biophotonic methods. Biochim Biophys Acta Gen Subj 2013; 1830:3525-31. [DOI: 10.1016/j.bbagen.2013.01.016] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2012] [Revised: 01/08/2013] [Accepted: 01/13/2013] [Indexed: 11/25/2022]
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42
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Taleb I, Thiéfin G, Gobinet C, Untereiner V, Bernard-Chabert B, Heurgué A, Truntzer C, Hillon P, Manfait M, Ducoroy P, Sockalingum GD. Diagnosis of hepatocellular carcinoma in cirrhotic patients: a proof-of-concept study using serum micro-Raman spectroscopy. Analyst 2013; 138:4006-14. [DOI: 10.1039/c3an00245d] [Citation(s) in RCA: 45] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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43
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Nallala J, Gobinet C, Diebold MD, Untereiner V, Bouché O, Manfait M, Sockalingum GD, Piot O. Infrared spectral imaging as a novel approach for histopathological recognition in colon cancer diagnosis. J Biomed Opt 2012; 17:116013. [PMID: 23117808 DOI: 10.1117/1.jbo.17.11.116013] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/01/2023]
Abstract
Innovative diagnostic methods are the need of the hour that could complement conventional histopathology for cancer diagnosis. In this perspective, we propose a new concept based on spectral histopathology, using IR spectral micro-imaging, directly applied to paraffinized colon tissue array stabilized in an agarose matrix without any chemical pre-treatment. In order to correct spectral interferences from paraffin and agarose, a mathematical procedure is implemented. The corrected spectral images are then processed by a multivariate clustering method to automatically recover, on the basis of their intrinsic molecular composition, the main histological classes of the normal and the tumoral colon tissue. The spectral signatures from different histological classes of the colonic tissues are analyzed using statistical methods (Kruskal-Wallis test and principal component analysis) to identify the most discriminant IR features. These features allow characterizing some of the biomolecular alterations associated with malignancy. Thus, via a single analysis, in a label-free and nondestructive manner, main changes associated with nucleotide, carbohydrates, and collagen features can be identified simultaneously between the compared normal and the cancerous tissues. The present study demonstrates the potential of IR spectral imaging as a complementary modern tool, to conventional histopathology, for an objective cancer diagnosis directly from paraffin-embedded tissue arrays.
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Affiliation(s)
- Jayakrupakar Nallala
- Université de Reims Champagne-Ardenne, MéDIAN Biophotonique et Technologies pour la Santé, FRE CNRS 3481 MEDyC, UFR de Pharmacie, SFR Cap Santé, 51 rue Cognacq-Jay, 51096 Reims cedex, France
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Lacombe C, Untereiner V, Manfait M, Sockalingum G, Garnotel R. P050 Implication des modifications post-traductionnelles du collagène de type I dans la physiopathologie de la galactosémie congénitale. NUTR CLIN METAB 2011. [DOI: 10.1016/s0985-0562(11)70117-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/14/2022]
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45
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Klossa J, Daliphard S, Troussard X, Vielh P, Manfait M, Angulo J, Flandrin G, Beljebbar A, Untereiner V, Happillon T, Gobinet C, Velasco-Forero S, Roux S, Saada V, Dagiral R, Coomans V, Froigneux E, Rideau P, Vievard A. La biophotonique au service de l’identification de marqueurs pronostiques intracellulaires. Ing Rech Biomed 2011. [DOI: 10.1016/j.irbm.2011.01.039] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Pijanka JK, Kumar D, Dale T, Yousef I, Parkes G, Untereiner V, Yang Y, Dumas P, Collins D, Manfait M, Sockalingum GD, Forsyth NR, Sulé-Suso J. Vibrational spectroscopy differentiates between multipotent and pluripotent stem cells. Analyst 2010; 135:3126-32. [PMID: 20953512 DOI: 10.1039/c0an00525h] [Citation(s) in RCA: 49] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Over the last few years, there has been an increased interest in the study of stem cells in biomedicine for therapeutic use and as a source for healing diseased or injured organs/tissues. More recently, vibrational spectroscopy has been applied to study stem cell differentiation. In this study, we have used both synchrotron based FTIR and Raman microspectroscopies to assess possible differences between human pluripotent (embryonic) and multipotent (adult mesenchymal) stem cells, and how O(2) concentration in cell culture could affect the spectral signatures of these cells. Our work shows that infrared spectroscopy of embryonic (pluripotent) and adult mesenchymal (multipotent) stem cells have different spectral signatures based on the amount of lipids in their cytoplasm (confirmed with cytological staining). Furthermore, O(2) concentration in cell culture causes changes in both the FTIR and Raman spectra of embryonic stem cells. These results show that embryonic stem cells might be more sensitive to O(2) concentration when compared to mesenchymal stem cells. While vibrational spectroscopy could therefore be of potential use in identifying different populations of stem cells further work is required to better understand these differences.
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Affiliation(s)
- Jacek Klaudiusz Pijanka
- Institute for Science and Technology in Medicine, Guy Hilton Research Centre, Keele University, Stoke on Trent, UK
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