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Abdesselem M, Pétri N, Kuhner R, Mousseau F, Rouffiac V, Gacoin T, Laplace-Builhé C, Alexandrou A, Bouzigues CI. Real-time in vivo ROS monitoring with luminescent nanoparticles reveals skin inflammation dynamics. Biomed Opt Express 2023; 14:5392-5404. [PMID: 37854553 PMCID: PMC10581786 DOI: 10.1364/boe.501914] [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] [Subscribe] [Scholar Register] [Received: 07/28/2023] [Revised: 08/30/2023] [Accepted: 08/31/2023] [Indexed: 10/20/2023]
Abstract
Reactive oxygen species (ROS) are key regulators in numerous pathological contexts, including cancer or inflammation. Their role is complex, which justifies the need for methods enabling their quantitative and time-resolved monitoring in vivo, in the perspective to profile tissues of individual patients. However, current ROS detection methods do not provide these features. Here, we propose a new method based on the imaging of lanthanide-ion nanoparticles (GdVO4:Eu), whose photoluminescence is modulated by the surrounding ROS concentration. We monitored their luminescence after intradermic injection in a mouse ear submitted to an inflammation-inducing topical stimulus. Based on this approach, we quantified the ROS concentration after inflammation induction and identified a two-step kinetics of ROS production, which may be attributed to the response of resident immune cells and their further recruitment at the inflammation locus.
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Affiliation(s)
- M Abdesselem
- Laboratory for Optics and Biosciences, Ecole polytechnique, Institut Polytechnique de Paris, CNRS, INSERM, 91128 Palaiseau cedex, France
| | - N Pétri
- Laboratory for Optics and Biosciences, Ecole polytechnique, Institut Polytechnique de Paris, CNRS, INSERM, 91128 Palaiseau cedex, France
| | - R Kuhner
- Laboratory for Optics and Biosciences, Ecole polytechnique, Institut Polytechnique de Paris, CNRS, INSERM, 91128 Palaiseau cedex, France
| | - F Mousseau
- Laboratory for Optics and Biosciences, Ecole polytechnique, Institut Polytechnique de Paris, CNRS, INSERM, 91128 Palaiseau cedex, France
| | - V Rouffiac
- Photon Imaging and Flow Cytometry, CNRS, INSERM, Gustave Roussy Cancer Campus, 114, rue Edouard Vaillant, 94805 Villejuif Cedex, France
| | - T Gacoin
- Laboratoire de Physique de la Matière Condensée, Ecole polytechnique, Institut Polytechnique de Paris, CNRS, 91128 Palaiseau cedex, France
| | - C Laplace-Builhé
- Photon Imaging and Flow Cytometry, CNRS, INSERM, Gustave Roussy Cancer Campus, 114, rue Edouard Vaillant, 94805 Villejuif Cedex, France
| | - A Alexandrou
- Laboratory for Optics and Biosciences, Ecole polytechnique, Institut Polytechnique de Paris, CNRS, INSERM, 91128 Palaiseau cedex, France
| | - C I Bouzigues
- Laboratory for Optics and Biosciences, Ecole polytechnique, Institut Polytechnique de Paris, CNRS, INSERM, 91128 Palaiseau cedex, France
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Abbaci M, Conversano A, Karimi M, Mathieu MC, Rouffiac V, De Leeuw F, Michiels S, Laplace-Builhé C, Mazouni C. Near-Infrared Fluorescence Axillary Reverse Mapping (ARM) Procedure in Invasive Breast Cancer: Relationship between Fluorescence Signal in ARM Lymph Nodes and Clinical Outcomes. Cancers (Basel) 2022; 14:cancers14112614. [PMID: 35681595 PMCID: PMC9179319 DOI: 10.3390/cancers14112614] [Citation(s) in RCA: 2] [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: 04/27/2022] [Revised: 05/11/2022] [Accepted: 05/17/2022] [Indexed: 02/05/2023] Open
Abstract
Simple Summary Near-infrared fluorescence axillary reverse mapping (ARM) is a promising procedure for identification and preservation of arm lymphatic drainage during axillary lymph node dissection (ALND). We included 109 patients to analyze the indocyanine green fluorescence signal in ARM lymph nodes after resection. The fluorescence signal from ARM lymph nodes were compared with clinical findings to determine the importance of this criterion on the potential management of patients with ALND. ARM lymph nodes were identified in 94.5% of cases. The mean normalized fluorescence signal intensity value was 0.47 with no significant signal difference between metastatic and non-metastatic ARM lymph nodes. Only the preoperative diagnosis of metastasis in the axillary nodes of patients was significantly associated with a higher ARM node fluorescence signal intensity. Although preliminary results did not show that fluorescence signal intensity is a reliable diagnostic tool, the NIR fluorescence ARM procedure may be useful for ARM lymph node identification. Abstract The near-infrared (NIR) fluorescence axillary reverse mapping (ARM) procedure is a promising tool to identify and preserve arm lymphatic drainage during axillary lymph node dissection (ALND). The ARMONIC clinical trial was conducted to validate the technique on a large cohort of patients and to analyze the predictive clinical factors for ARM lymph node metastasis. For the first time, the fluorescence signal intensity from the ARM lymph nodes was measured and correlated with clinical findings. A total of 109 patients with invasive breast cancer and indications of mastectomy and ALND underwent the NIR fluorescence ARM procedure. Indocyanine green was administered by intradermal injection followed by intraoperative identification and resection of the ARM lymph nodes with NIR fluorescence camera guidance. The fluorescence signal intensity and signal distribution were then measured ex vivo and compared with clinical outcomes. ARM lymph nodes were successfully identified by fluorescence in 94.5% of cases. The mean normalized fluorescence signal intensity value was 0.47 with no significant signal difference between metastatic and non-metastatic ARM lymph nodes (p = 0.3728). At the microscopic level, the fluorescence signal distribution was focally intense in lymphoid tissue areas. Only the preoperative diagnosis of metastasis in the axillary nodes of patients was significantly associated with a higher ARM node fluorescence signal intensity (p = 0.0253), though it was not significantly associated with the pathological nodal (pN) status (p = 0.8081). Based on an optimal cut-off fluorescence value, the final sensitivity and specificity of the NIR fluorescence ARM procedure for ARM lymph node metastatic involvement were 64.7% and 47.3%, respectively. Although our preliminary results did not show that fluorescence signal intensity is a reliable diagnostic tool, the NIR fluorescence ARM procedure may be useful for ARM lymph node identification. Clinical trial registration: NCT02994225.
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Affiliation(s)
- Muriel Abbaci
- UMS AMMICa, Plateforme Imagerie et Cytométrie, Gustave Roussy Cancer Campus, Université Paris-Saclay, 94805 Villejuif, France;
- Laboratoire d’Imagerie Biomédicale Multimodale Paris Saclay, Université Paris-Saclay, CEA, CNRS, Inserm, 91401 Orsay, France
- Correspondence:
| | - Angelica Conversano
- Department of Breast and Plastic Surgery, Gustave Roussy Cancer Campus, Université Paris-Saclay, 94805 Villejuif, France; (A.C.); (C.M.)
| | - Maryam Karimi
- Bureau de Biostatistique et d’Épidémiologie, Gustave Roussy Cancer Campus, Université Paris-Saclay, 94805 Villejuif, France; (M.K.); (S.M.)
- Oncostat U1018, Inserm, Université Paris-Saclay, Équipe Labellisée Ligue Contre le Cancer, 94805 Villejuif, France
| | - Marie-Christine Mathieu
- Department of Pathology, Gustave Roussy Cancer Campus, Université Paris-Saclay, 94805 Villejuif, France;
| | - Valérie Rouffiac
- UMS AMMICa, Plateforme Imagerie et Cytométrie, Gustave Roussy Cancer Campus, Université Paris-Saclay, 94805 Villejuif, France;
| | - Frederic De Leeuw
- UMS AMMICa, Plateforme Imagerie et Cytométrie, Gustave Roussy Cancer Campus, Université Paris-Saclay, 94805 Villejuif, France;
| | - Stefan Michiels
- Bureau de Biostatistique et d’Épidémiologie, Gustave Roussy Cancer Campus, Université Paris-Saclay, 94805 Villejuif, France; (M.K.); (S.M.)
- Oncostat U1018, Inserm, Université Paris-Saclay, Équipe Labellisée Ligue Contre le Cancer, 94805 Villejuif, France
| | - Corinne Laplace-Builhé
- UMS AMMICa, Plateforme Imagerie et Cytométrie, Gustave Roussy Cancer Campus, Université Paris-Saclay, 94805 Villejuif, France;
- Laboratoire d’Imagerie Biomédicale Multimodale Paris Saclay, Université Paris-Saclay, CEA, CNRS, Inserm, 91401 Orsay, France
| | - Chafika Mazouni
- Department of Breast and Plastic Surgery, Gustave Roussy Cancer Campus, Université Paris-Saclay, 94805 Villejuif, France; (A.C.); (C.M.)
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Morin A, Petrova O, Petkova M, Tensorer T, Manoliu T, Richard I, Garcia L, Schuelke M, Laplace-Builhé C, Goyenvalle A, Stantzou A, Amthor H. DMD – ANIMAL MODELS. Neuromuscul Disord 2021. [DOI: 10.1016/j.nmd.2021.07.102] [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: 10/20/2022]
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Conversano A, Abbaci M, Karim M, Mathieu M, de leeuw F, Michiels S, Laplace-Builhé C, Mazouni C. 83P Axillary reverse mapping using near-infrared fluorescence imaging in invasive breast cancer (ARMONIC study). Ann Oncol 2021. [DOI: 10.1016/j.annonc.2021.03.097] [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] Open
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Rouffiac V, Ser-Le Roux K, Salomé-Desnoulez S, Leguerney I, Ginefri JC, Sébrié C, Jourdain L, Lécluse Y, Laplace-Builhé C. Erratum: Multimodal imaging for tumour characterization from micro- to macroscopic level using a newly developed dorsal chamber designed for long-term follow-up. J Biophotonics 2020; 13:e202090009. [PMID: 32686341 DOI: 10.1002/jbio.202090009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
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Faugeroux V, Lefebvre C, Pailler E, Pierron V, Marcaillou C, Tourlet S, Billiot F, Dogan S, Oulhen M, Vielh P, Rameau P, NgoCamus M, Massard C, Laplace-Builhé C, Tibbe A, Taylor M, Soria JC, Fizazi K, Loriot Y, Julien S, Farace F. An Accessible and Unique Insight into Metastasis Mutational Content Through Whole-exome Sequencing of Circulating Tumor Cells in Metastatic Prostate Cancer. Eur Urol Oncol 2020; 3:498-508. [DOI: 10.1016/j.euo.2018.12.005] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2018] [Revised: 11/27/2018] [Accepted: 12/07/2018] [Indexed: 12/12/2022]
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Proust R, Ponsen AC, Rouffiac V, Schenowitz C, Montespan F, Ser-Le Roux K, De Leeuw F, Laplace-Builhé C, Mauduit P, Carosella ED, Banzet S, Lataillade JJ, Rouas-Freiss N, Uzan G, Peltzer J. Cord blood-endothelial colony forming cells are immunotolerated and participate at post-ischemic angiogenesis in an original dorsal chamber immunocompetent mouse model. Stem Cell Res Ther 2020; 11:172. [PMID: 32381102 PMCID: PMC7206734 DOI: 10.1186/s13287-020-01687-7] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [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: 02/15/2020] [Revised: 03/30/2020] [Accepted: 04/22/2020] [Indexed: 12/24/2022] Open
Abstract
BACKGROUND Cardiovascular diseases are the main cause of morbidity and mortality worldwide. Restoring blood supply to ischemic tissues is an essential goal for the successful treatment of these diseases. Growth factor or gene therapy efficacy remains controversial, but stem cell transplantation is emerging as an interesting approach to stimulate angiogenesis. Among the different stem cell populations, cord blood-endothelial progenitor cells (CB-EPCs) and more particularly cord blood-endothelial progenitor cell-derived endothelial colony forming cells (CB-ECFCs) have a great proliferative potential without exhibiting signs of senescence. Even if it was already described that CB-ECFCs were able to restore blood perfusion in hind-limb ischemia in an immunodeficient mouse model, until now, the immunogenic potential of allogenic CB-ECFCs remains controversial. Therefore, our objectives were to evaluate the immune tolerance potency of CB-ECFCs and their capacity to restore a functional vascular network under ischemic condition in immunocompetent mice. METHODS In vitro, the expression and secretion of immunoregulatory markers (HLA-G, IL-10, and TGF-β1) were evaluated on CB-ECFCs. Moreover, CB-ECFCs were co-cultured with activated peripheral blood mononuclear cells (PBMCs) for 6 days. PBMC proliferation was evaluated by [3H]-thymidine incorporation on the last 18 h. In vivo, CB-ECFCs were administered in the spleen and muscle of immunocompetent mice. Tissues were collected at day 14 after surgery. Finally, CB-ECFCs were injected intradermally in C57BL/6JRj mice close to ischemic macrovessel induced by thermal cauterization. Mice recovered until day 5 and were imaged, twice a week until day 30. RESULTS Firstly, we demonstrated that CB-ECFCs expressed HLA-G, IL-10, and TGF-β1 and secreted IL-10 and TGF-β1 and that they could display immunosuppressive properties in vitro. Secondly, we showed that CB-ECFCs could be tolerated until 14 days in immunocompetent mice. Thirdly, we revealed in an original ischemic model of dorsal chamber that CB-ECFCs were integrated in a new functional vascular network. CONCLUSION These results open up new perspectives about using CB-ECFCs as an allogeneic cell therapy product and gives new impulse to the treatment of cardiovascular diseases.
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Affiliation(s)
- Richard Proust
- INSERM UMR-S-MD 1197/Ministry of the Armed Forces, Biomedical Research Institut of the Armed Forces (IRBA), Paul-Brousse Hospital Villejuif and CTSA Clamart, Clamart, France
| | - Anne-Charlotte Ponsen
- INSERM UMR-S-MD 1197/Ministry of the Armed Forces, Biomedical Research Institut of the Armed Forces (IRBA), Paul-Brousse Hospital Villejuif and CTSA Clamart, Clamart, France
| | - Valérie Rouffiac
- Paris-Saclay University, Paris-Sud University, Gustave Roussy Institute, INSERM, CNRS, Molecular Analysis, Modeling and Imaging of Cancer Disease, Villejuif, France
| | - Chantal Schenowitz
- CEA, DRF-IBFJ, Hemato-Immunology Research Unit, INSERM UMR-S 976, IRSL - Paris University, Saint-Louis Hospital, Paris, France
| | - Florent Montespan
- INSERM UMR-S-MD 1197/Ministry of the Armed Forces, Biomedical Research Institut of the Armed Forces (IRBA), Paul-Brousse Hospital Villejuif and CTSA Clamart, Clamart, France
| | - Karine Ser-Le Roux
- Paris-Saclay University, Paris-Sud University, Gustave Roussy Institute, INSERM, CNRS, Molecular Analysis, Modeling and Imaging of Cancer Disease, Villejuif, France
| | - Frédéric De Leeuw
- Paris-Saclay University, Paris-Sud University, Gustave Roussy Institute, INSERM, CNRS, Molecular Analysis, Modeling and Imaging of Cancer Disease, Villejuif, France
| | - Corinne Laplace-Builhé
- Paris-Saclay University, Paris-Sud University, Gustave Roussy Institute, INSERM, CNRS, Molecular Analysis, Modeling and Imaging of Cancer Disease, Villejuif, France
| | - Philippe Mauduit
- INSERM UMR-S-MD 1197/Ministry of the Armed Forces, Biomedical Research Institut of the Armed Forces (IRBA), Paul-Brousse Hospital Villejuif and CTSA Clamart, Clamart, France
| | - Edgardo D Carosella
- CEA, DRF-IBFJ, Hemato-Immunology Research Unit, INSERM UMR-S 976, IRSL - Paris University, Saint-Louis Hospital, Paris, France
| | - Sébastien Banzet
- INSERM UMR-S-MD 1197/Ministry of the Armed Forces, Biomedical Research Institut of the Armed Forces (IRBA), Paul-Brousse Hospital Villejuif and CTSA Clamart, Clamart, France
| | - Jean-Jacques Lataillade
- INSERM UMR-S-MD 1197/Ministry of the Armed Forces, Biomedical Research Institut of the Armed Forces (IRBA), Paul-Brousse Hospital Villejuif and CTSA Clamart, Clamart, France
| | - Nathalie Rouas-Freiss
- CEA, DRF-IBFJ, Hemato-Immunology Research Unit, INSERM UMR-S 976, IRSL - Paris University, Saint-Louis Hospital, Paris, France
| | - Georges Uzan
- INSERM UMR-S-MD 1197/Ministry of the Armed Forces, Biomedical Research Institut of the Armed Forces (IRBA), Paul-Brousse Hospital Villejuif and CTSA Clamart, Clamart, France
| | - Juliette Peltzer
- INSERM UMR-S-MD 1197/Ministry of the Armed Forces, Biomedical Research Institut of the Armed Forces (IRBA), Paul-Brousse Hospital Villejuif and CTSA Clamart, Clamart, France.
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De Leeuw F, Abbaci M, Casiraghi O, Ben Lakhdar A, Alfaro A, Breuskin I, Laplace-Builhé C. Value of Full-Field Optical Coherence Tomography Imaging for the Histological Assessment of Head and Neck Cancer. Lasers Surg Med 2020; 52:768-778. [PMID: 32072655 DOI: 10.1002/lsm.23223] [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] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/21/2020] [Indexed: 01/07/2023]
Abstract
BACKGROUND AND OBJECTIVES In head and neck surgery, intraoperative and postoperative evaluation of tumor margins is achieved by histopathological assessment, which is a multistep process. Intraoperative analysis of tumor margins to obtain a preliminary diagnosis is usually carried out on frozen sections. Analysis of frozen sections is challenging due to technical difficulties in processing. Full-field optical coherence tomography (FFOCT) provides ex vivo images of fresh tissue samples at a microscopic scale without tissue processing. The objectives of our study were to define the diagnostic criteria required to interpret head and neck FFOCT images and to evaluate the reliability of a histological diagnosis made on an "optical biopsy" produced by head and neck FFOCT imaging compared with conventional histology. STUDY DESIGN/MATERIALS AND METHODS First, we established an atlas of comparative images (FFOCT/standard histology) and defined the diagnostic criteria based on FFOCT images. Two pathologists subsequently performed a blinded review on 57 FFOCT images (32 patients). Specificity and sensitivity were measured by comparison with the standard histological diagnosis. The primary endpoint was major concordance, defined as two classifications leading to the same therapeutic decision (treatment/no treatment). RESULTS Pathologists identified four main criteria for tissue diagnosis on FFOCT images: heterogeneous cell distribution, stromal reaction, coiling, and keratinization abnormalities. The correlation study showed good results, with sensitivity from 88% to 90% and specificity from 81% to 87%, regardless of whether the FFOCT image review was performed by a pathologist with or without previous experience in optical imaging. CONCLUSIONS Our results demonstrate that FFOCT images can be used by pathologists for differential diagnosis, and that high-resolution FFOCT imaging can provide an assessment of microscopic architecture in head and neck tissues without tissue processing requirements. Lasers Surg. Med. © 2020 Wiley Periodicals, Inc.
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Affiliation(s)
- Frederic De Leeuw
- Gustave Roussy, Plate-forme Imagerie et Cytométrie, Université Paris-Saclay, UMS 23/3655, Villejuif, F-94805, France
| | - Muriel Abbaci
- Gustave Roussy, Plate-forme Imagerie et Cytométrie, Université Paris-Saclay, UMS 23/3655, Villejuif, F-94805, France.,UMR CNRS 8081-IR4M, Univ Paris-Sud, Université Paris-Saclay, Orsay, F-91401, France
| | - Odile Casiraghi
- Département de pathologie, Gustave Roussy, Université Paris-Saclay, Villejuif, F-94805, France
| | - Aïcha Ben Lakhdar
- Département de pathologie, Gustave Roussy, Université Paris-Saclay, Villejuif, F-94805, France
| | - Alexia Alfaro
- Gustave Roussy, Plate-forme Imagerie et Cytométrie, Université Paris-Saclay, UMS 23/3655, Villejuif, F-94805, France
| | - Ingrid Breuskin
- Département de chirurgie, Gustave Roussy, Université Paris-Saclay, Villejuif, F-94805, France
| | - Corinne Laplace-Builhé
- Gustave Roussy, Plate-forme Imagerie et Cytométrie, Université Paris-Saclay, UMS 23/3655, Villejuif, F-94805, France.,UMR CNRS 8081-IR4M, Univ Paris-Sud, Université Paris-Saclay, Orsay, F-91401, France
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Rouffiac V, Ser‐Le Roux K, Salomé-Desnoulez S, Leguerney I, Ginefri JC, Sébrié C, Jourdain L, Lécluse Y, Laplace-Builhé C. Multimodal imaging for tumour characterization from micro- to macroscopic level using a newly developed dorsal chamber designed for long-term follow-up. J Biophotonics 2020; 13:e201900217. [PMID: 31593616 DOI: 10.1002/jbio.201900217] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [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: 06/03/2019] [Revised: 09/17/2019] [Accepted: 09/19/2019] [Indexed: 06/10/2023]
Abstract
Optical imaging of living animals is a unique method of studying the dynamics of physiological and pathological processes at a subcellular level. One-shot acquisitions at high resolution can be achieved on exteriorized organs before animal euthanasia. For longitudinal follow-up, intravital imaging can be used and involves imaging windows implanted in cranial, thoracic or dorsal regions. Several imaging window models exist, but none have proven to be applicable for long-term monitoring and most biological processes take place over several weeks. Moreover, none are compatible with multiple imaging modalities, meaning that different biological parameters cannot be assessed in an individual animal. We developed a new dorsal chamber that was well tolerated by mice (over several months) and allowed individual and collective cell tracking and behaviour analysis by optical imaging, ultrasound and magnetic resonance tomography. This new model broadens potential applications to areas requiring study of long-term biological processes, as in cancer research.
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Affiliation(s)
- Valérie Rouffiac
- Gustave Roussy, Plate-forme Imagerie et Cytométrie, UMS 23/3655, Université Paris-Saclay, Villejuif, F-94805, France
| | - Karine Ser‐Le Roux
- Gustave Roussy, Plate-forme d'évaluation préclinique, UMS 23/3655, Université Paris-Saclay, Villejuif, F-94805, France
| | - Sophie Salomé-Desnoulez
- Gustave Roussy, Plate-forme Imagerie et Cytométrie, UMS 23/3655, Université Paris-Saclay, Villejuif, F-94805, France
| | - Ingrid Leguerney
- Univ Paris-Sud, UMR CNRS 8081-IR4M, Université Paris-Saclay, Orsay, F-91401, France
| | | | - Catherine Sébrié
- Univ Paris-Sud, UMR CNRS 8081-IR4M, Université Paris-Saclay, Orsay, F-91401, France
| | - Laurène Jourdain
- Univ Paris-Sud, UMR CNRS 8081-IR4M, Université Paris-Saclay, Orsay, F-91401, France
| | - Yann Lécluse
- Gustave Roussy, Plate-forme Imagerie et Cytométrie, UMS 23/3655, Université Paris-Saclay, Villejuif, F-94805, France
| | - Corinne Laplace-Builhé
- Gustave Roussy, Plate-forme Imagerie et Cytométrie, UMS 23/3655, Université Paris-Saclay, Villejuif, F-94805, France
- Univ Paris-Sud, UMR CNRS 8081-IR4M, Université Paris-Saclay, Orsay, F-91401, France
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Mazouni C, Conversano A, Laplace-Builhé C, Abbaci M. Reply-To Letter to the Editor; Prospective evaluation of the limitations of near-infrared imaging in detecting axillary sentinel lymph nodes in primary breast cancer. Breast J 2019; 26:345-346. [PMID: 31513735 DOI: 10.1111/tbj.13626] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2019] [Accepted: 07/01/2019] [Indexed: 11/28/2022]
Affiliation(s)
- Chafika Mazouni
- Division of Breast and Plastic Surgery, Department of Surgery, Gustave Roussy, Université Paris-Saclay, Villejuif, France
| | - Angelica Conversano
- Division of Breast and Plastic Surgery, Department of Surgery, Gustave Roussy, Université Paris-Saclay, Villejuif, France
| | - Corinne Laplace-Builhé
- Gustave Roussy, Imaging and Cytometry Platform, UMS 23/3655, Université Paris-Saclay, Villejuif, France.,Univ Paris-Sud, UMR CNRS 8081-IR4M, Université Paris-Saclay, Orsay, France
| | - Muriel Abbaci
- Gustave Roussy, Imaging and Cytometry Platform, UMS 23/3655, Université Paris-Saclay, Villejuif, France.,Univ Paris-Sud, UMR CNRS 8081-IR4M, Université Paris-Saclay, Orsay, France
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Abbaci M, Conversano A, De Leeuw F, Laplace-Builhé C, Mazouni C. Near-infrared fluorescence imaging for the prevention and management of breast cancer-related lymphedema: A systematic review. Eur J Surg Oncol 2019; 45:1778-1786. [PMID: 31221460 DOI: 10.1016/j.ejso.2019.06.009] [Citation(s) in RCA: 31] [Impact Index Per Article: 6.2] [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: 03/15/2019] [Revised: 05/31/2019] [Accepted: 06/06/2019] [Indexed: 02/07/2023] Open
Abstract
Sentinel lymph node identification by near infrared (NIR) fluorescence with indocyanine green (ICG) is recognized in the literature as a useful technique. NIR fluorescence technology could become key in the prevention and management of lymphedema after axillary dissection for breast cancer. Here, we conducted a systematic review focusing on ICG imaging to improve lymphedema prevention and treatment after axillary surgery. A systematic literature review was performed using MEDLINE and Embase to identify articles focused on ICG imaging for breast-cancer-related lymphedema (BCRL). Qualitative analysis was performed to summarize the characteristics of reported ICG procedures. In situ tissue identification and functionality assessment based on fluorescence signal were evaluated. Clinical outcomes were appraised when reported. Studies relating to axillary reverse mapping, lymphography and upper limb supermicrosurgery combined with ICG imaging were identified. We included a total of 33 relevant articles with a total of 2016 patients enrolled. ICG imaging for axillary reverse mapping was safe for all 951 included patients, with identification of arm nodes in 80%-88% of patients with axillary lymph nodes dissection. However, the papers discuss the oncologic safety of the approach and how - regardless of the contrast agent - concerns limit its adoption. ICG lymphography is openly supported in BCRL management, with 1065 patients undergoing this procedure in 26 articles. The technique is reported for lymphedema diagnosis, with high sensitivity and specificity, staging, intraoperative mapping and patency control in lymphaticovenular anastomosis. The substantial advantages/disadvantages of ICG imaging procedures are finally described.
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Affiliation(s)
- Muriel Abbaci
- Gustave Roussy, Plate-forme Imagerie et Cytométrie, UMS 23/3655, Université Paris-Saclay, Villejuif, F-94805, France; Univ Paris-Sud, UMR CNRS 8081- IR4M, Université Paris-Saclay, Orsay, F-91401, France.
| | - Angelica Conversano
- Gustave Roussy, Département de chirurgie, Université Paris-Saclay, Villejuif, F-94805, France
| | - Frederic De Leeuw
- Gustave Roussy, Plate-forme Imagerie et Cytométrie, UMS 23/3655, Université Paris-Saclay, Villejuif, F-94805, France
| | - Corinne Laplace-Builhé
- Gustave Roussy, Plate-forme Imagerie et Cytométrie, UMS 23/3655, Université Paris-Saclay, Villejuif, F-94805, France; Univ Paris-Sud, UMR CNRS 8081- IR4M, Université Paris-Saclay, Orsay, F-91401, France
| | - Chafika Mazouni
- Gustave Roussy, Département de chirurgie, Université Paris-Saclay, Villejuif, F-94805, France
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Abbaci M, De Leeuw F, Breuskin I, Casiraghi O, Lakhdar AB, Ghanem W, Laplace-Builhé C, Hartl D. Parathyroid gland management using optical technologies during thyroidectomy or parathyroidectomy: A systematic review. Oral Oncol 2018; 87:186-196. [PMID: 30527238 DOI: 10.1016/j.oraloncology.2018.11.011] [Citation(s) in RCA: 51] [Impact Index Per Article: 8.5] [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: 07/17/2018] [Accepted: 11/07/2018] [Indexed: 02/06/2023]
Abstract
New optical technologies enhancing localization or assessing viability of parathyroid glands (PG) during endocrine surgery have been reported in clinical studies. These technologies could become complementary to the surgeon's eyes and may improve surgical outcomes in thyroidectomy and parathyroidectomy. Here, we conducted a systematic review focusing on PG identification and functional assessment using optical methods to enhance surgery. A systematic literature review was performed using MEDLINE and Embase database. Two authors selected studies and extracted data; qualitative analysis was performed to summarize the characteristics of reported optical tools for thyroidectomy or parathyroidectomy. Identification and vascularisation of PG during surgery were evaluated. Clinical and biochemical outcomes were appraised when reported. Studies relating to parathyroidectomy or thyroidectomy combined with autofluorescence, fluorescent methylene blue, 5-aminolevulinic acid, indocyanine green (ICG), optical coherence tomography, laser speckle contrast imaging, dynamic optical contrast imaging and Raman spectroscopy were identified with MEDLINE and Embase. We included a total of 47 relevant articles with a total of 1615 patients enrolled. Each optical technique is described and appreciated related to its surgical purpose. Autofluorescence and ICG imaging of PG are the most widely reported optical technologies for identification and assessment of vascularisation of PG. Results are mainly based on observational studies and argue for the feasibility of both techniques in endocrine surgery but prospective randomized studies have not been performed. In vivo applications are still limited for the other methods and further investigations correlating these techniques with post-operative parathormone measurements are still needed before considering these technologies in clinical practice.
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Affiliation(s)
- Muriel Abbaci
- Gustave Roussy, Université Paris-Saclay, Plate-forme Imagerie et Cytométrie, UMS 23/3655, Villejuif F-94805, France; IR4M-UMR 8081, Université Paris-Saclay, Université Paris Sud, CNRS, Orsay F-91401, France.
| | - Frederic De Leeuw
- Gustave Roussy, Université Paris-Saclay, Plate-forme Imagerie et Cytométrie, UMS 23/3655, Villejuif F-94805, France
| | - Ingrid Breuskin
- Gustave Roussy, Université Paris-Saclay, Départements de Cancérologie et de Chirurgie Cervico-Faciale, Villejuif F-94805, France
| | - Odile Casiraghi
- Gustave Roussy, Université Paris-Saclay, Département de Biologie et Pathologie Médicale, Villejuif F-94805, France
| | - Aïcha Ben Lakhdar
- Gustave Roussy, Université Paris-Saclay, Département de Biologie et Pathologie Médicale, Villejuif F-94805, France
| | - Wahib Ghanem
- Gustave Roussy, Université Paris-Saclay, Départements de Cancérologie et de Chirurgie Cervico-Faciale, Villejuif F-94805, France
| | - Corinne Laplace-Builhé
- Gustave Roussy, Université Paris-Saclay, Plate-forme Imagerie et Cytométrie, UMS 23/3655, Villejuif F-94805, France; IR4M-UMR 8081, Université Paris-Saclay, Université Paris Sud, CNRS, Orsay F-91401, France
| | - Dana Hartl
- Gustave Roussy, Université Paris-Saclay, Départements de Cancérologie et de Chirurgie Cervico-Faciale, Villejuif F-94805, France
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Mazouni C, Koual M, De Leeuw F, Conversano A, Leymarie N, Rimareix F, Alkhashnam H, Laplace-Builhé C, Abbaci M. Prospective evaluation of the limitations of near-infrared imaging in detecting axillary sentinel lymph nodes in primary breast cancer. Breast J 2018; 24:1006-1009. [DOI: 10.1111/tbj.13123] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2017] [Revised: 01/19/2018] [Accepted: 01/23/2018] [Indexed: 02/05/2023]
Affiliation(s)
- Chafika Mazouni
- Department of Surgery, Division of Breast and Plastic Surgery; Gustave Roussy, Université Paris-Saclay; Villejuif France
| | - Meriem Koual
- Department of Surgery, Division of Breast and Plastic Surgery; Gustave Roussy, Université Paris-Saclay; Villejuif France
| | - Frederic De Leeuw
- Imaging and Cytometry Platform, UMS 23/3655; Gustave Roussy, Université Paris-Saclay; Villejuif France
- Univ Paris-Sud; UMR CNRS 8081 - IR4M; Université Paris-Saclay; Orsay France
| | - Angelica Conversano
- Department of Surgery, Division of Breast and Plastic Surgery; Gustave Roussy, Université Paris-Saclay; Villejuif France
| | - Nicolas Leymarie
- Department of Surgery, Division of Breast and Plastic Surgery; Gustave Roussy, Université Paris-Saclay; Villejuif France
| | - Françoise Rimareix
- Department of Surgery, Division of Breast and Plastic Surgery; Gustave Roussy, Université Paris-Saclay; Villejuif France
| | - Heba Alkhashnam
- Department of Surgery, Division of Breast and Plastic Surgery; Gustave Roussy, Université Paris-Saclay; Villejuif France
| | - Corinne Laplace-Builhé
- Imaging and Cytometry Platform, UMS 23/3655; Gustave Roussy, Université Paris-Saclay; Villejuif France
- Univ Paris-Sud; UMR CNRS 8081 - IR4M; Université Paris-Saclay; Orsay France
| | - Muriel Abbaci
- Imaging and Cytometry Platform, UMS 23/3655; Gustave Roussy, Université Paris-Saclay; Villejuif France
- Univ Paris-Sud; UMR CNRS 8081 - IR4M; Université Paris-Saclay; Orsay France
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De Leeuw F, Breuskin I, Abbaci M, Casiraghi O, Mirghani H, Ben Lakhdar A, Laplace-Builhé C, Hartl D. Intraoperative Near-infrared Imaging for Parathyroid Gland Identification by Auto-fluorescence: A Feasibility Study. World J Surg 2017; 40:2131-8. [PMID: 27220510 DOI: 10.1007/s00268-016-3571-5] [Citation(s) in RCA: 109] [Impact Index Per Article: 15.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
BACKGROUND Parathyroid glands (PGs) can be particularly hard to distinguish from surrounding tissue and thus can be damaged or removed during thyroidectomy. Postoperative hypoparathyroidism is the most common complication after thyroidectomy. Very recently, it has been found that the parathyroid tissue shows near-infrared (NIR) auto-fluorescence which could be used for intraoperative detection, without any use of contrast agents. The work described here presents a histological validation ex vivo of the NIR imaging procedure and evaluates intraoperative PG detection by NIR auto-fluorescence using for the first time to our knowledge a commercially available clinical NIR imaging device. METHODS Ex vivo study on resected operative specimens combined with a prospective in vivo study of consecutive patients who underwent total or partial thyroid, or parathyroid surgery at a comprehensive cancer center. During surgery, any tissue suspected to be a potential PG by the surgeon was imaged with the Fluobeam 800 (®) system. NIR imaging was compared to conventional histology (ex vivo) and/or visual identification by the surgeon (in vivo). RESULTS We have validated NIR auto-fluorescence with an ex vivo study including 28 specimens. Sensitivity and specificity were 94.1 and 80 %, respectively. Intraoperative NIR imaging was performed in 35 patients and 81 parathyroids were identified. In 80/81 cases, the fluorescence signal was subjectively obvious on real-time visualization. We determined that PG fluorescence is 2.93 ± 1.59 times greater than thyroid fluorescence in vivo. CONCLUSIONS Real-time NIR imaging based on parathyroid auto-fluorescence is fast, safe, and non-invasive and shows very encouraging results, for intraoperative parathyroid identification.
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Affiliation(s)
- Frederic De Leeuw
- Plateforme d'Imagerie et Cytométrie, UMS AMMICa, Gustave Roussy, Université Paris-Saclay, 114, rue Édouard-Vaillant, 94805, Villejuif, France.
- UMR CNRS 8081- IR4M, Université Paris-Sud, Université Paris-Saclay, 91401, Orsay, France.
| | - Ingrid Breuskin
- Département de Chirurgie ORL, Unité Thyroïde, Gustave Roussy, Université Paris-Saclay, 94805, Villejuif, France
| | - Muriel Abbaci
- Plateforme d'Imagerie et Cytométrie, UMS AMMICa, Gustave Roussy, Université Paris-Saclay, 114, rue Édouard-Vaillant, 94805, Villejuif, France
- UMR CNRS 8081- IR4M, Université Paris-Sud, Université Paris-Saclay, 91401, Orsay, France
| | - Odile Casiraghi
- Département de Pathologie, Gustave Roussy, Université Paris-Saclay, 94805, Villejuif, France
| | - Haïtham Mirghani
- Département de Chirurgie ORL, Unité Thyroïde, Gustave Roussy, Université Paris-Saclay, 94805, Villejuif, France
| | - Aïcha Ben Lakhdar
- Département de Pathologie, Gustave Roussy, Université Paris-Saclay, 94805, Villejuif, France
| | - Corinne Laplace-Builhé
- Plateforme d'Imagerie et Cytométrie, UMS AMMICa, Gustave Roussy, Université Paris-Saclay, 114, rue Édouard-Vaillant, 94805, Villejuif, France
- UMR CNRS 8081- IR4M, Université Paris-Sud, Université Paris-Saclay, 91401, Orsay, France
| | - Dana Hartl
- Département de Chirurgie ORL, Unité Thyroïde, Gustave Roussy, Université Paris-Saclay, 94805, Villejuif, France
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Petkova M, Laplace-Builhé C, Goyenvalle A, Garcia L, Schuelke M, Amthor H. In vivo analysis of dystrophin (re-) expression in DmdEGFP and DmdEGFP-mdx reporter mice. Neuromuscul Disord 2017. [DOI: 10.1016/j.nmd.2017.06.342] [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: 10/18/2022]
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Pailler E, Oulhen M, Billiot F, Galland A, Auger N, Faugeroux V, Laplace-Builhé C, Besse B, Loriot Y, Ngo-Camus M, Hemanda M, Lindsay CR, Soria JC, Vielh P, Farace F. Method for semi-automated microscopy of filtration-enriched circulating tumor cells. BMC Cancer 2016; 16:477. [PMID: 27417942 PMCID: PMC4946105 DOI: 10.1186/s12885-016-2461-4] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.4] [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: 01/12/2016] [Accepted: 06/27/2016] [Indexed: 02/07/2023] Open
Abstract
BACKGROUND Circulating tumor cell (CTC)-filtration methods capture high numbers of CTCs in non-small-cell lung cancer (NSCLC) and metastatic prostate cancer (mPCa) patients, and hold promise as a non-invasive technique for treatment selection and disease monitoring. However filters have drawbacks that make the automation of microscopy challenging. We report the semi-automated microscopy method we developed to analyze filtration-enriched CTCs from NSCLC and mPCa patients. METHODS Spiked cell lines in normal blood and CTCs were enriched by ISET (isolation by size of epithelial tumor cells). Fluorescent staining was carried out using epithelial (pan-cytokeratins, EpCAM), mesenchymal (vimentin, N-cadherin), leukocyte (CD45) markers and DAPI. Cytomorphological staining was carried out with Mayer-Hemalun or Diff-Quik. ALK-, ROS1-, ERG-rearrangement were detected by filter-adapted-FISH (FA-FISH). Microscopy was carried out using an Ariol scanner. RESULTS Two combined assays were developed. The first assay sequentially combined four-color fluorescent staining, scanning, automated selection of CD45(-) cells, cytomorphological staining, then scanning and analysis of CD45(-) cell phenotypical and cytomorphological characteristics. CD45(-) cell selection was based on DAPI and CD45 intensity, and a nuclear area >55 μm(2). The second assay sequentially combined fluorescent staining, automated selection of CD45(-) cells, FISH scanning on CD45(-) cells, then analysis of CD45(-) cell FISH signals. Specific scanning parameters were developed to deal with the uneven surface of filters and CTC characteristics. Thirty z-stacks spaced 0.6 μm apart were defined as the optimal setting, scanning 82 %, 91 %, and 95 % of CTCs in ALK-, ROS1-, and ERG-rearranged patients respectively. A multi-exposure protocol consisting of three separate exposure times for green and red fluorochromes was optimized to analyze the intensity, size and thickness of FISH signals. CONCLUSIONS The semi-automated microscopy method reported here increases the feasibility and reliability of filtration-enriched CTC assays and can help progress towards their validation and translation to the clinic.
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Affiliation(s)
- Emma Pailler
- "Circulating Tumor Cells" Translational Platform AMMICA CNRS UMS3655-INSERM US23, Gustave Roussy, Université Paris-Saclay, F-94805, Villejuif, France.,INSERM U981 "Identification of Molecular Predictors and new Targets for Cancer Treatment", F-94805, Villejuif, France.,Univ Paris Sud, Université Paris-Saclay, F-94270, Le Kremlin-Bicêtre, France
| | - Marianne Oulhen
- "Circulating Tumor Cells" Translational Platform AMMICA CNRS UMS3655-INSERM US23, Gustave Roussy, Université Paris-Saclay, F-94805, Villejuif, France.,INSERM U981 "Identification of Molecular Predictors and new Targets for Cancer Treatment", F-94805, Villejuif, France
| | - Fanny Billiot
- "Circulating Tumor Cells" Translational Platform AMMICA CNRS UMS3655-INSERM US23, Gustave Roussy, Université Paris-Saclay, F-94805, Villejuif, France.,INSERM U981 "Identification of Molecular Predictors and new Targets for Cancer Treatment", F-94805, Villejuif, France
| | | | - Nathalie Auger
- Department of Biopathology, Gustave Roussy, Université Paris-Saclay, Villejuif, France
| | - Vincent Faugeroux
- "Circulating Tumor Cells" Translational Platform AMMICA CNRS UMS3655-INSERM US23, Gustave Roussy, Université Paris-Saclay, F-94805, Villejuif, France.,INSERM U981 "Identification of Molecular Predictors and new Targets for Cancer Treatment", F-94805, Villejuif, France.,Univ Paris Sud, Université Paris-Saclay, F-94270, Le Kremlin-Bicêtre, France
| | - Corinne Laplace-Builhé
- Imaging and Cytometry Platform AMMICA CNRS UMS3655-INSERM US23, Gustave Roussy, Université Paris-Saclay, Villejuif, France
| | - Benjamin Besse
- Department of Medicine, Gustave Roussy, Université Paris-Saclay, Villejuif, France
| | - Yohann Loriot
- Department of Medicine, Gustave Roussy, Université Paris-Saclay, Villejuif, France
| | - Maud Ngo-Camus
- Department of Medicine, Gustave Roussy, Université Paris-Saclay, Villejuif, France
| | - Merouan Hemanda
- Pathology Imaging, Leica Biosystems, F92737, Nanterre, France
| | - Colin R Lindsay
- "Circulating Tumor Cells" Translational Platform AMMICA CNRS UMS3655-INSERM US23, Gustave Roussy, Université Paris-Saclay, F-94805, Villejuif, France.,INSERM U981 "Identification of Molecular Predictors and new Targets for Cancer Treatment", F-94805, Villejuif, France
| | - Jean-Charles Soria
- INSERM U981 "Identification of Molecular Predictors and new Targets for Cancer Treatment", F-94805, Villejuif, France.,Department of Medicine, Gustave Roussy, Université Paris-Saclay, Villejuif, France
| | - Philippe Vielh
- "Circulating Tumor Cells" Translational Platform AMMICA CNRS UMS3655-INSERM US23, Gustave Roussy, Université Paris-Saclay, F-94805, Villejuif, France.,INSERM U981 "Identification of Molecular Predictors and new Targets for Cancer Treatment", F-94805, Villejuif, France.,Department of Biopathology, Gustave Roussy, Université Paris-Saclay, Villejuif, France
| | - Françoise Farace
- "Circulating Tumor Cells" Translational Platform AMMICA CNRS UMS3655-INSERM US23, Gustave Roussy, Université Paris-Saclay, F-94805, Villejuif, France. .,INSERM U981 "Identification of Molecular Predictors and new Targets for Cancer Treatment", F-94805, Villejuif, France. .,Univ Paris Sud, Université Paris-Saclay, F-94270, Le Kremlin-Bicêtre, France.
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Abbaci M, Dartigues P, De Leeuw F, Soufan R, Fabre M, Laplace-Builhé C. Patent blue V and indocyanine green for fluorescence microimaging of human peritoneal carcinomatosis using probe-based confocal laser endomicroscopy. Surg Endosc 2016; 30:5255-5265. [DOI: 10.1007/s00464-016-4873-2] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2016] [Accepted: 03/12/2016] [Indexed: 02/07/2023]
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Abbaci M, Casiraghi O, Temam S, Ferchiou M, Bosq J, Dartigues P, De Leeuw F, Breuskin I, Laplace-Builhé C. Red and far-red fluorescent dyes for the characterization of head and neck cancer at the cellular level. J Oral Pathol Med 2015; 44:831-41. [DOI: 10.1111/jop.12316] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/23/2015] [Indexed: 12/21/2022]
Affiliation(s)
- Muriel Abbaci
- Imaging and Cytometry Platform; UMS AMMICA; Gustave Roussy; Villejuif France
- UMR CNRS 8081- IR4M; Univ Paris-Sud; Orsay France
| | | | - Stephane Temam
- Department of Otorhinolaryngology and Head and Neck Surgery; Gustave Roussy; Villejuif France
| | - Malek Ferchiou
- Department of Pathology; Gustave Roussy; Villejuif France
| | - Jacques Bosq
- Department of Pathology; Gustave Roussy; Villejuif France
| | | | - Frederic De Leeuw
- Imaging and Cytometry Platform; UMS AMMICA; Gustave Roussy; Villejuif France
- UMR CNRS 8081- IR4M; Univ Paris-Sud; Orsay France
| | - Ingrid Breuskin
- Department of Otorhinolaryngology and Head and Neck Surgery; Gustave Roussy; Villejuif France
| | - Corinne Laplace-Builhé
- Imaging and Cytometry Platform; UMS AMMICA; Gustave Roussy; Villejuif France
- UMR CNRS 8081- IR4M; Univ Paris-Sud; Orsay France
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Abbaci M, Breuskin I, Casiraghi O, De Leeuw F, Ferchiou M, Temam S, Laplace-Builhé C. Confocal laser endomicroscopy for non-invasive head and neck cancer imaging: A comprehensive review. Oral Oncol 2014; 50:711-6. [DOI: 10.1016/j.oraloncology.2014.05.002] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2014] [Revised: 05/09/2014] [Accepted: 05/11/2014] [Indexed: 01/14/2023]
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Trouillas M, Prat M, Doucet C, Ernou I, Laplace-Builhé C, Blancard PS, Holy X, Lataillade JJ. A new platelet cryoprecipitate glue promoting bone formation after ectopic mesenchymal stromal cell-loaded biomaterial implantation in nude mice. Stem Cell Res Ther 2013; 4:1. [PMID: 23290259 PMCID: PMC3706764 DOI: 10.1186/scrt149] [Citation(s) in RCA: 41] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2012] [Accepted: 12/20/2012] [Indexed: 01/07/2023] Open
Abstract
Introduction This study investigated the promising effect of a new Platelet Glue obtained from Cryoprecipitation of Apheresis Platelet products (PGCAP) used in combination with Mesenchymal Stromal Cells (MSC) loaded on ceramic biomaterials to provide novel strategies enhancing bone repair. Methods PGCAP growth factor content was analyzed by ELISA and compared to other platelet and plasma-derived products. MSC loaded on biomaterials (65% hydroxyapatite/35% beta-TCP or 100% beta-TCP) were embedded in PGCAP and grown in presence or not of osteogenic induction medium for 21 days. Biomaterials were then implanted subcutaneously in immunodeficient mice for 28 days. Effect of PGCAP on MSC was evaluated in vitro by proliferation and osteoblastic gene expression analysis and in vivo by histology and immunohistochemistry. Results We showed that PGCAP, compared to other platelet-derived products, allowed concentrating large amount of growth factors and cytokines which promoted MSC and osteoprogenitor proliferation. Next, we found that PGCAP improves the proliferation of MSC and osteogenic-induced MSC. Furthermore, we demonstrated that PGCAP up-regulates the mRNA expression of osteogenic markers (Collagen type I, Osteonectin, Osteopontin and Runx2). In vivo, type I collagen expressed in ectopic bone-like tissue was highly enhanced in biomaterials embedded in PGCAP in the absence of osteogenic pre-induction. Better results were obtained with 65% hydroxyapatite/35% beta-TCP biomaterials as compared to 100% beta-TCP. Conclusions We have demonstrated that PGCAP is able to enhance in vitro MSC proliferation, osteoblastic differentiation and in vivo bone formation in the absence of osteogenic pre-induction. This clinically adaptable platelet glue could be of interest for improving bone repair.
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Deniset-Besseau A, Miannay FA, Laplace-Builhé C, Vielh P, Lécart S, Lwaleed BA, Eschwege P, Fontaine-Aupart MP. A fluorescence-based assay for monitoring clinical drug resistance. J Clin Pathol 2012; 65:1003-7. [DOI: 10.1136/jclinpath-2012-200787] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
Background and aimsMultidrug resistance (MDR) limits effectiveness in treating malignancy by modifying internalisation and/or externalisation of drugs through cancer cell membranes. In this study we describe an assay to monitor patients’ responses to chemotherapy.MethodsThe assay is based on the fluorescent properties of doxorubicin alone as well as in combination with methotrexate, vinblastine, doxorubicin and cisplatin (MVAC). The slide-based cell imaging technique was first optimised using a panel of breast and urothelial cancer cell lines and then extended to fine needle breast aspiration biopsy and urine cytology.ResultsThe drug fluorescence behaviour observed on smears of clinical specimens is identical to that obtained using fixed cultured cells. The fluorescence of sensitive cells to chemotherapy is mainly localised in the nucleus, whereas resistant cells show a weak fluorescence signal localised in the cytoplasm. The difference in terms of fluorescence intensity is also highlighted through fluorescence spectra. ConclusionsThe results suggest that the assay provides clinically valuable information in predicting responses to doxorubicin and/or MVAC therapy. Originally set up on a confocal microscope, the assay was also effective using a standard epifluorescence microscope; as such it is technically simple, reliable and inexpensive.
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Taylor M, Billiot F, Marty V, Rouffiac V, Cohen P, Tournay E, Opolon P, Louache F, Vassal G, Laplace-Builhé C, Vielh P, Soria JC, Farace F. Reversing resistance to vascular-disrupting agents by blocking late mobilization of circulating endothelial progenitor cells. Cancer Discov 2012; 2:434-49. [PMID: 22588881 DOI: 10.1158/2159-8290.cd-11-0171] [Citation(s) in RCA: 46] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
UNLABELLED The prevailing concept is that immediate mobilization of bone marrow-derived circulating endothelial progenitor cells (CEP) is a key mechanism mediating tumor resistance to vascular-disrupting agents (VDA). Here, we show that administration of VDA to tumor-bearing mice induces 2 distinct peaks in CEPs: an early, unspecific CEP efflux followed by a late yet more dramatic tumor-specific CEP burst that infiltrates tumors and is recruited to vessels. Combination with antiangiogenic drugs could not disrupt the early peak but completely abrogated the late VDA-induced CEP burst, blunted bone marrow-derived cell recruitment to tumors, and resulted in striking antitumor efficacy, indicating that the late CEP burst might be crucial to tumor recovery after VDA therapy. CEP and circulating endothelial cell kinetics in VDA-treated patients with cancer were remarkably consistent with our preclinical data. These findings expand the current understanding of vasculogenic "rebounds" that may be targeted to improve VDA-based strategies. SIGNIFICANCE Our findings suggest that resistance to VDA therapy may be strongly mediated by late, rather than early, tumor-specific recruitment of CEPs, the suppression of which resulted in increased VDA-mediated antitumor efficacy. VDA-based therapy might thus be significantly enhanced by combination strategies targeting late CEP mobilization.
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Affiliation(s)
- Melissa Taylor
- Translational Research Laboratory, University of Paris-Sud, INSERM U981, Villejuif, France
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Abbaci M, Temam S, Casiraghi O, Vielh P, Bosq J, Fouret P, Laplace-Builhé C. Characterization of laryngeal carcinoma by confocal endomicroscopy. Head Neck Oncol 2009. [DOI: 10.1186/1758-3284-1-s1-o14] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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Stockholm D, Benchaouir R, Picot J, Rameau P, Neildez TMA, Landini G, Laplace-Builhé C, Paldi A. The origin of phenotypic heterogeneity in a clonal cell population in vitro. PLoS One 2007; 2:e394. [PMID: 17460761 PMCID: PMC1851097 DOI: 10.1371/journal.pone.0000394] [Citation(s) in RCA: 64] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2006] [Accepted: 04/02/2007] [Indexed: 11/18/2022] Open
Abstract
Background The spontaneous emergence of phenotypic heterogeneity in clonal populations of mammalian cells in vitro is a rule rather than an exception. We consider two simple, mutually non-exclusive models that explain the generation of diverse cell types in a homogeneous population. In the first model, the phenotypic switch is the consequence of extrinsic factors. Initially identical cells may become different because they encounter different local environments that induce adaptive responses. According to the second model, the phenotypic switch is intrinsic to the cells that may occur even in homogeneous environments. Principal Findings We have investigated the “extrinsic” and the “intrinsic” mechanisms using computer simulations and experimentation. First, we simulated in silico the emergence of two cell types in a clonal cell population using a multiagent model. Both mechanisms produced stable phenotypic heterogeneity, but the distribution of the cell types was different. The “intrinsic” model predicted an even distribution of the rare phenotype cells, while in the “extrinsic” model these cells formed small clusters. The key predictions of the two models were confronted with the results obtained experimentally using a myogenic cell line. Conclusions The observations emphasize the importance of the “ecological” context and suggest that, consistently with the “extrinsic” model, local stochastic interactions between phenotypically identical cells play a key role in the initiation of phenotypic switch. Nevertheless, the “intrinsic” model also shows some other aspects of reality: The phenotypic switch is not triggered exclusively by the local environmental variations, but also depends to some extent on the phenotypic intrinsic robustness of the cells.
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Affiliation(s)
- Daniel Stockholm
- GENETHON–Centre National de la Recherche Scientifique (CNRS), UMR 8115, Evry, France
| | - Rachid Benchaouir
- GENETHON–Centre National de la Recherche Scientifique (CNRS), UMR 8115, Evry, France
| | - Julien Picot
- GENETHON–Centre National de la Recherche Scientifique (CNRS), UMR 8115, Evry, France
| | - Philippe Rameau
- GENETHON–Centre National de la Recherche Scientifique (CNRS), UMR 8115, Evry, France
| | - Thi My Anh Neildez
- GENETHON–Centre National de la Recherche Scientifique (CNRS), UMR 8115, Evry, France
- Ecole Pratique des Hautes Etudes, Paris, France
| | - Gabriel Landini
- Oral Pathology Unit, School of Dentistry, The University of Birmingham, Birmingham, England
| | | | - Andras Paldi
- GENETHON–Centre National de la Recherche Scientifique (CNRS), UMR 8115, Evry, France
- Ecole Pratique des Hautes Etudes, Paris, France
- * To whom correspondence should be addressed. E-mail:
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Benchaouir R, Picot J, Greppo N, Rameau P, Stockholm D, Garcia L, Paldi A, Laplace-Builhé C. Combination of quantification and observation methods for study of “Side Population” cells in their “in vitro” microenvironment. Cytometry A 2007; 71:251-7. [PMID: 17279573 DOI: 10.1002/cyto.a.20367] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
BACKGROUND Qualitative and quantitative analyses of the rare phenotypic variants in in vitro culture systems is necessary for the understanding of cell differentiation in cell culture of primary cells or cell lines. Slide-based cytometry combines image acquisition and data treatment, and associates the power of flow cytometry (FCM) and the resolution of the microscopic studies making it suitable for the analysis of cells with rare phenotype. In this paper we develop a method that applies these principles to a particularly hot problem in cell biology, the study of stem cell like cells in cultures of primary cells, cancer cells, and various cell lines. METHODS The adherent cells were labeled by the fluorescent dye Hoechst 33342. The images of cell populations were collected by a two-photon microscope and processed by a software developed by us. The software allows the automated segmentation of the nuclei in a very dense cell environment, the measurement of the fluorescence intensity of each nucleus and the recording of their position in the plate. The cells with a given fluorescence intensity can then be located easily on the recorded image of the culture plate for further analysis. RESULTS The potential of our method is illustrated by the identification and localization of SP cells in the cultures of the C2C12 cell line. Although these cells represent only about 1% of the total population as calculated by flow cytometry, they can be identified in the culture plate with high precision by microscopy. CONCLUSION Cells with the rare stem-cell like phenotype can be efficiently identified in the undisturbed cultures. Since the fluorescence intensity of rare events and the position of thousands of surrounding cells are recorded at the same time, the method associates the advantage of the FCM analysis and the microscopic observation.
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Affiliation(s)
- Rachid Benchaouir
- GENETHON - Centre National de la Recherche Scientifique UMR 8115, 1 bis, rue de l'Internationale 91002 Evry, France
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Kissenpfennig A, Henri S, Dubois B, Laplace-Builhé C, Perrin P, Romani N, Tripp CH, Douillard P, Leserman L, Kaiserlian D, Saeland S, Davoust J, Malissen B. Dynamics and function of Langerhans cells in vivo: dermal dendritic cells colonize lymph node areas distinct from slower migrating Langerhans cells. Immunity 2005; 22:643-54. [PMID: 15894281 DOI: 10.1016/j.immuni.2005.04.004] [Citation(s) in RCA: 735] [Impact Index Per Article: 38.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2005] [Revised: 04/25/2005] [Accepted: 04/25/2005] [Indexed: 12/20/2022]
Abstract
Langerhans cells (LCs) are prominent dendritic cells (DCs) in epithelia, but their role in immunity is poorly defined. To track and discriminate LCs from dermal DCs in vivo, we developed knockin mice expressing enhanced green fluorescent protein (EGFP) under the control of the langerin (CD207) gene. By using vital imaging, we showed that most EGFP(+) LCs were sessile under steady-state conditions, whereas skin inflammation induced LC motility and emigration to lymph nodes (LNs). After skin immunization, dermal DCs arrived in LNs first and colonized areas distinct from slower migrating LCs. LCs reaching LNs under steady-state or inflammatory conditions expressed similar levels of costimulatory molecules. Langerin and EGFP were also expressed on thymic DCs and on blood-derived, CD8alpha(+) DCs from all secondary lymphoid organs. By using a similar knockin strategy involving a diphtheria toxin receptor (DTR) fused to EGFP, we demonstrated that LCs were dispensable for triggering hapten-specific T cell effectors through skin immunization.
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Affiliation(s)
- Adrien Kissenpfennig
- Centre d'Immunologie de Marseille-Luminy, INSERM-CNRS-Université de la Méditerranée, Parc Scientifique et Technologique de Luminy, Case 906, 13288 Marseille Cedex 09, France
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Abstract
In food and drinks industries, the time required for conventional tests can lead to substantial delays in product release to the market. Flow cytometry (FCM) has been used in conjunction with viability markers for rapid counting of yeast, mould and bacterial cells in food products. A single-parameter flow cytometer has proved applicable to the rapid detection of low numbers of microbial contaminants in finished products. The excellent correlation between FCM results and product quality shelf-life expiry date has allowed the establishment of realistic quality control criteria for rapid positive release of product. Used for the monitoring of microbial biomass during manufacturing processes, flow cytometry allowed a direct assessment of bacterial growth. The reproducibility of the results and the proven correlation with standard plate count method obtained in industrial conditions make FCM a good predictive method for product and process quality control.
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