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Privat M, Massot A, Hermetet F, Al Sabea H, Racoeur C, Mabrouk N, Cordonnier M, Moreau M, Collin B, Bettaieb A, Denat F, Bodio E, Bellaye PS, Goze C, Paul C. Development of an Immuno-SPECT/Fluorescent Bimodal Tracer Targeting Human or Murine PD-L1 on Preclinical Models. J Med Chem 2024; 67:2188-2201. [PMID: 38270503 DOI: 10.1021/acs.jmedchem.3c02120] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2024]
Abstract
Detection of biomarkers to diagnose, treat, and predict the efficacy of cancer therapies is a major clinical challenge. Currently, biomarkers such as PD-L1 are commonly detected from biopsies, but this approach does not take into account the spatiotemporal heterogeneity of their expression in tumors. A solution consists in conjugating monoclonal antibodies (mAbs) targeting these biomarkers with multimodal imaging probes. In this study, a bimodal [111In]-DOTA-aza-BODIPY probe emitting in the near-infrared (NIR) was grafted onto mAbs targeting murine or human PD-L1 either in a site-specific or random manner. In vitro, these bimodal mAbs showed a good stability and affinity for PD-L1. In vivo, they targeted specifically PD-L1 and were detected by both fluorescence and SPECT imaging. A significant benefit of site-specific conjugation on glycans was observed compared to random conjugation on lysine. The potential of this bimodal agent was also highlighted, thanks to a proof of concept of fluorescence-guided surgery in a human PD-L1+ tumor model.
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Affiliation(s)
- Malorie Privat
- LIIC, EA7269, Université de Bourgogne, 21000 Dijon, France
- Laboratoire d'Immunologie et Immunothérapie des Cancers, EPHE, PSL Research University, 75000 Paris, France
- ICMUB, UMR 6302 CNRS, Université de Bourgogne, 9 av. A. Savary, BP 47870, 21078 Dijon, France
| | - Aurélie Massot
- LIIC, EA7269, Université de Bourgogne, 21000 Dijon, France
- Laboratoire d'Immunologie et Immunothérapie des Cancers, EPHE, PSL Research University, 75000 Paris, France
| | - François Hermetet
- INSERM, UMR 1231, Label Ligue Nationale contre le Cancer and LipSTIC, 21000 Dijon, France
- CRIGEN, 21000 Dijon, France
| | - Hassan Al Sabea
- ICMUB, UMR 6302 CNRS, Université de Bourgogne, 9 av. A. Savary, BP 47870, 21078 Dijon, France
| | - Cindy Racoeur
- LIIC, EA7269, Université de Bourgogne, 21000 Dijon, France
- Laboratoire d'Immunologie et Immunothérapie des Cancers, EPHE, PSL Research University, 75000 Paris, France
| | - Nesrine Mabrouk
- LIIC, EA7269, Université de Bourgogne, 21000 Dijon, France
- Laboratoire d'Immunologie et Immunothérapie des Cancers, EPHE, PSL Research University, 75000 Paris, France
| | - Marine Cordonnier
- INSERM, UMR 1231, Label Ligue Nationale contre le Cancer and LipSTIC, 21000 Dijon, France
| | - Mathieu Moreau
- ICMUB, UMR 6302 CNRS, Université de Bourgogne, 9 av. A. Savary, BP 47870, 21078 Dijon, France
| | - Bertrand Collin
- ICMUB, UMR 6302 CNRS, Université de Bourgogne, 9 av. A. Savary, BP 47870, 21078 Dijon, France
- Centre Régional De Lutte Contre Le Cancer Georges-François Leclerc C.G.F.L, plateforme d'imagerie et de radiothérapie précliniques, 21000, Dijon, France
| | - Ali Bettaieb
- LIIC, EA7269, Université de Bourgogne, 21000 Dijon, France
- Laboratoire d'Immunologie et Immunothérapie des Cancers, EPHE, PSL Research University, 75000 Paris, France
| | - Franck Denat
- ICMUB, UMR 6302 CNRS, Université de Bourgogne, 9 av. A. Savary, BP 47870, 21078 Dijon, France
| | - Ewen Bodio
- ICMUB, UMR 6302 CNRS, Université de Bourgogne, 9 av. A. Savary, BP 47870, 21078 Dijon, France
| | - Pierre-Simon Bellaye
- Centre Régional De Lutte Contre Le Cancer Georges-François Leclerc C.G.F.L, plateforme d'imagerie et de radiothérapie précliniques, 21000, Dijon, France
| | - Christine Goze
- ICMUB, UMR 6302 CNRS, Université de Bourgogne, 9 av. A. Savary, BP 47870, 21078 Dijon, France
| | - Catherine Paul
- LIIC, EA7269, Université de Bourgogne, 21000 Dijon, France
- Laboratoire d'Immunologie et Immunothérapie des Cancers, EPHE, PSL Research University, 75000 Paris, France
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Mabrouk N, Dhiflaoui J, Saidi S, Bejaoui M, Alharzali N, Berriche H. Potential Energy Surface and Bound States of Ne-Li 2+( X2Σ g+) van der Waals Complex Based on Ab Initio Calculations. J Phys Chem A 2023; 127:9167-9177. [PMID: 37890154 PMCID: PMC10641847 DOI: 10.1021/acs.jpca.3c03811] [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] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2023] [Revised: 10/07/2023] [Accepted: 10/10/2023] [Indexed: 10/29/2023]
Abstract
Theoretical studies of the potential energy surface and vibrational bound states calculations were performed for the ground state of the Ne-Li2+(X2Σg+) van der Waals (vdW) complex. The intermolecular interactions were investigated by using an accurate monoconfigurational RCCSD(T) method and large basis sets (aug-cc-pVnZ, n = T, Q, 5), extrapolated to the complete basis set (CBS) limit. In turn, the obtained raw data from RCCSD(T)/CBS(Q5) calculations were numerically interpolated using the Morse + vdW model and the Reproducing Kernel Hilbert Space (RKHS) polynomial method to generate analytic expressions for the 2D-PES. The RKHS interpolated PES was then used to assess the bound states of the Ne-Li2+(X2Σg+) system through nuclear quantum calculations. By studying the aspect of the potential energy surface, the analysis sheds light on the behavior of the Ne-Li2+(X2Σg+) complex and its interactions between repulsive and attractive forces with other particles. By examining the vibrational states and wave functions of the system, the researchers were able to gain a better understanding of the behavior of the Ne-Li2+(X2Σg+) complex. The calculated radial and angular distributions for all even and odd symmetries are discussed in detail. We observe that the radial distributions exhibit a more complicated nodal structure, representing stretching vibrational behavior in the neon atom along its radial coordinate. For the highest bound states, the situation is very different, and the energies surpass the angular barrier.
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Affiliation(s)
- Nesrine Mabrouk
- Laboratory
of Interfaces and Advanced Materials, Physics Department, Faculty
of Sciences of Monastir, University of Monastir, Monastir 5019, Tunisia
| | - Jamila Dhiflaoui
- Laboratory
of Interfaces and Advanced Materials, Physics Department, Faculty
of Sciences of Monastir, University of Monastir, Monastir 5019, Tunisia
| | - Samah Saidi
- Laboratory
of Interfaces and Advanced Materials, Physics Department, Faculty
of Sciences of Monastir, University of Monastir, Monastir 5019, Tunisia
- Department
of Physics, College of Science and Humanities in Al-Kharj, Prince Sattam bin Abdulaziz University, Al-Kharj 16273, Saudi Arabia
| | - Mohamed Bejaoui
- Laboratory
of Interfaces and Advanced Materials, Physics Department, Faculty
of Sciences of Monastir, University of Monastir, Monastir 5019, Tunisia
| | - Nissrin Alharzali
- Laboratory
of Interfaces and Advanced Materials, Physics Department, Faculty
of Sciences of Monastir, University of Monastir, Monastir 5019, Tunisia
- Department
of Physical and Theoretical Chemistry, Faculty of Natural Sciences, Comenius University in Bratislava, Bratislava 814 99, Slovakia
| | - Hamid Berriche
- Laboratory
of Interfaces and Advanced Materials, Physics Department, Faculty
of Sciences of Monastir, University of Monastir, Monastir 5019, Tunisia
- Mathematics
and Physics Department, School of Arts and Sciences, American University of Ras Al Khaimah, Ras Al-Khaimah 10021, United Arab Emirates
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Mabrouk N, Dhiflaoui J, Bejaoui M, Saidi S, Berriche H. Pairwise Model Potential and DFT Study of Li+Nen Clusters ( n = 1-20): The Structural, Electronic, and Thermodynamic Properties. ACS Omega 2023; 8:41438-41450. [PMID: 37970048 PMCID: PMC10633865 DOI: 10.1021/acsomega.3c05238] [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] [Subscribe] [Scholar Register] [Received: 07/20/2023] [Revised: 10/06/2023] [Accepted: 10/11/2023] [Indexed: 11/17/2023]
Abstract
The structural properties, relative stabilities, electronic, and thermodynamic properties, of Li+Nen (n = 1-20) clusters have been studied based on a pairwise model and density functional theory (DFT) methods. In the pairwise method, the potential energy surface considered interactions between Li+Ne, Ne - Ne, and many-body term. For the DFT calculations, the B3LYP functional combined with the 6-311 + + G (2d,2p) basis sets has been employed. In both methods, the Li+Ne6 cluster demonstrated high stability with an octahedral structure, where the Li+ cation was surrounded by Ne atoms. Thus, the octahedral Li+Ne6 structure was considered to be the core for larger cluster sizes. Relative stabilities were assessed based on binding energies, second-order differences of energies, transition dipole moment, and HOMO-LUMO energy gaps. Furthermore, thermodynamic properties were calculated, revealing that the formation process of Li+Nen clusters is endothermic and nonspontaneous.
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Affiliation(s)
- Nesrine Mabrouk
- Laboratory
of Interfaces and Advanced Materials, Physics Department, Faculty of Sciences of Monastir, Avenue de l’Environnement, Monastir 5019, Tunisia
| | - Jamila Dhiflaoui
- Laboratory
of Interfaces and Advanced Materials, Physics Department, Faculty of Sciences of Monastir, Avenue de l’Environnement, Monastir 5019, Tunisia
| | - Mohamed Bejaoui
- Laboratory
of Interfaces and Advanced Materials, Physics Department, Faculty of Sciences of Monastir, Avenue de l’Environnement, Monastir 5019, Tunisia
| | - Samah Saidi
- Laboratory
of Interfaces and Advanced Materials, Physics Department, Faculty of Sciences of Monastir, Avenue de l’Environnement, Monastir 5019, Tunisia
- Department
of Physics, College of Science and Humanities in Al-Kharj, Prince Sattam bin Abdulaziz University, Al-Kharj 16273, Saudi Arabia
| | - Hamid Berriche
- Laboratory
of Interfaces and Advanced Materials, Physics Department, Faculty of Sciences of Monastir, Avenue de l’Environnement, Monastir 5019, Tunisia
- Mathematics
and Physics Department, School of Arts and Sciences, American University of Ras Al Khaimah, Ras Al-Khaimah 10021, UAE
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Mabrouk N, Mejean F, Tanchot C, Tartour É. [Hijacking commensal flora for anti-tumour vaccination]. Med Sci (Paris) 2023; 39:703-706. [PMID: 37943126 DOI: 10.1051/medsci/2023115] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2023] Open
Affiliation(s)
| | - Fanny Mejean
- Université Paris Cité, Inserm U970, PARCC, Paris, France
| | | | - Éric Tartour
- Université Paris Cité, Inserm U970, PARCC, Paris, France - Département d'immunologie, hôpital européen Georges Pompidou-hôpital Necker, AP-HP, Paris, France
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Saidi S, Mabrouk N, Dhiflaoui J, Berriche H. Structural, Spectroscopic, and Dynamic Properties of Li2+(X2∑g+) in Interaction with Krypton Atom. Molecules 2023; 28:5512. [PMID: 37513385 PMCID: PMC10385072 DOI: 10.3390/molecules28145512] [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] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2023] [Revised: 07/10/2023] [Accepted: 07/17/2023] [Indexed: 07/30/2023] Open
Abstract
We report a computational study of the potential energy surface (PES) and vibrational bound states for the ground electronic state of Li2+Kr. The PES was calculated in Jacobi coordinates at the Restricted Coupled Cluster method RCCSD(T) level of calculation and using aug-cc-pVnZ (n = 4 and 5) basis sets. Afterward, this PES is extrapolated to the complete basis set (CBS) limit for correction. The obtained interaction energies were, then, interpolated numerically using the reproducing kernel Hilbert space polynomial (RKHS) approach to produce analytic expressions for the 2D-PES. The analytical PES is used to solve the nuclear Schrodinger equation to determine the bound states' eigenvalues of Li2+Kr for a J = 0 total angular momentum configuration and to understand the effects of orientational anisotropy of the forces and the interplay between the repulsive and attractive interaction within the potential surface. In addition, the radial and angular distributions of some selected bound state levels, which lie below, around, and above the T-shaped 90° barrier well, are calculated and discussed. We note that the radial distributions clearly acquire a more complicated nodal structure and correspond to bending and stretching vibrational motions "mode" of the Kr atom along the radial coordinate, and the situation becomes very different at the highest bound states levels with energies higher than the T-shaped 90° barrier well. The shape of the distributions becomes even more complicated, with extended angular distributions and prominent differences between even and odd states.
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Affiliation(s)
- Samah Saidi
- Laboratory of Interfaces and Advanced Materials, Physics Department, Faculty of Sciences of Monastir, Avenue de l'Environnement, Monastir 5019, Tunisia
- Department of Physics, College of Science and Humanities in Al-Kharj, Prince Sattam Bin Abdulaziz University, Al-Kharj 11942, Saudi Arabia
| | - Nesrine Mabrouk
- Laboratory of Interfaces and Advanced Materials, Physics Department, Faculty of Sciences of Monastir, Avenue de l'Environnement, Monastir 5019, Tunisia
| | - Jamila Dhiflaoui
- Laboratory of Interfaces and Advanced Materials, Physics Department, Faculty of Sciences of Monastir, Avenue de l'Environnement, Monastir 5019, Tunisia
| | - Hamid Berriche
- Laboratory of Interfaces and Advanced Materials, Physics Department, Faculty of Sciences of Monastir, Avenue de l'Environnement, Monastir 5019, Tunisia
- Mathematics and Natural Sciences Department, School of Arts and Sciences, American University of Ras Al Khaimah, Ras Al-Khaimah 10021, United Arab Emirates
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Mabrouk N, Racoeur C, Shan J, Massot A, Ghione S, Privat M, Dondaine L, Ballot E, Truntzer C, Boidot R, Hermetet F, Derangère V, Bruchard M, Végran F, Chouchane L, Ghiringhelli F, Bettaieb A, Paul C. GTN Enhances Antitumor Effects of Doxorubicin in TNBC by Targeting the Immunosuppressive Activity of PMN-MDSC. Cancers (Basel) 2023; 15:3129. [PMID: 37370739 DOI: 10.3390/cancers15123129] [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] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2023] [Revised: 05/17/2023] [Accepted: 06/06/2023] [Indexed: 06/29/2023] Open
Abstract
(1) Background: Immunosuppression is a key barrier to effective anti-cancer therapies, particularly in triple-negative breast cancer (TNBC), an aggressive and difficult to treat form of breast cancer. We investigated here whether the combination of doxorubicin, a standard chemotherapy in TNBC with glyceryltrinitrate (GTN), a nitric oxide (NO) donor, could overcome chemotherapy resistance and highlight the mechanisms involved in a mouse model of TNBC. (2) Methods: Balb/C-bearing subcutaneous 4T1 (TNBC) tumors were treated with doxorubicin (8 mg/Kg) and GTN (5 mg/kg) and monitored for tumor growth and tumor-infiltrating immune cells. The effect of treatments on MDSCs reprogramming was investigated ex vivo and in vitro. (3) Results: GTN improved the anti-tumor efficacy of doxorubicin in TNBC tumors. This combination increases the intra-tumor recruitment and activation of CD8+ lymphocytes and dampens the immunosuppressive function of PMN-MDSCs PD-L1low. Mechanistically, in PMN-MDSC, the doxorubicin/GTN combination reduced STAT5 phosphorylation, while GTN +/- doxorubicin induced a ROS-dependent cleavage of STAT5 associated with a decrease in FATP2. (4) Conclusion: We have identified a new combination enhancing the immune-mediated anticancer therapy in a TNBC mouse model through the reprograming of PMN-MDSCs towards a less immunosuppressive phenotype. These findings prompt the testing of GTN combined with chemotherapies as an adjuvant in TNBC patients experiencing treatment failure.
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Affiliation(s)
- Nesrine Mabrouk
- Laboratoire d'Immunologie et Immunothérapie des Cancers, EPHE, PSL Research University, 75006 Paris, France
- LIIC, EA7269, Université de Bourgogne Franche Comté, 21000 Dijon, France
| | - Cindy Racoeur
- Laboratoire d'Immunologie et Immunothérapie des Cancers, EPHE, PSL Research University, 75006 Paris, France
- LIIC, EA7269, Université de Bourgogne Franche Comté, 21000 Dijon, France
| | - Jingxuan Shan
- Genetic Intelligence Laboratory, Weill Cornell Medicine-Qatar, Qatar Foundation, Doha P.O. Box 24144, Qatar
| | - Aurélie Massot
- Laboratoire d'Immunologie et Immunothérapie des Cancers, EPHE, PSL Research University, 75006 Paris, France
- LIIC, EA7269, Université de Bourgogne Franche Comté, 21000 Dijon, France
| | - Silvia Ghione
- Laboratoire d'Immunologie et Immunothérapie des Cancers, EPHE, PSL Research University, 75006 Paris, France
- LIIC, EA7269, Université de Bourgogne Franche Comté, 21000 Dijon, France
| | - Malorie Privat
- Laboratoire d'Immunologie et Immunothérapie des Cancers, EPHE, PSL Research University, 75006 Paris, France
- LIIC, EA7269, Université de Bourgogne Franche Comté, 21000 Dijon, France
| | - Lucile Dondaine
- Laboratoire d'Immunologie et Immunothérapie des Cancers, EPHE, PSL Research University, 75006 Paris, France
- LIIC, EA7269, Université de Bourgogne Franche Comté, 21000 Dijon, France
| | - Elise Ballot
- Plateforme de Transfert en Biologie Cancérologique, Centre GFL Leclerc, 21000 Dijon, France
| | - Caroline Truntzer
- Plateforme de Transfert en Biologie Cancérologique, Centre GFL Leclerc, 21000 Dijon, France
| | - Romain Boidot
- Unit of Molecular Biology, Georges-François Leclerc Cancer Center-UNICANCER, CNRS UMR 6302, 21000 Dijon, France
| | | | - Valentin Derangère
- Plateforme de Transfert en Biologie Cancérologique, Centre GFL Leclerc, 21000 Dijon, France
- UBFC, 21000 Dijon, France
| | - Mélanie Bruchard
- CRI UMR INSERM1231, 21000 Dijon, France
- UBFC, 21000 Dijon, France
| | - Frédérique Végran
- Plateforme de Transfert en Biologie Cancérologique, Centre GFL Leclerc, 21000 Dijon, France
- CRI UMR INSERM1231, 21000 Dijon, France
- UBFC, 21000 Dijon, France
| | - Lotfi Chouchane
- Genetic Intelligence Laboratory, Weill Cornell Medicine-Qatar, Qatar Foundation, Doha P.O. Box 24144, Qatar
| | - François Ghiringhelli
- Plateforme de Transfert en Biologie Cancérologique, Centre GFL Leclerc, 21000 Dijon, France
- CRI UMR INSERM1231, 21000 Dijon, France
- UBFC, 21000 Dijon, France
| | - Ali Bettaieb
- Laboratoire d'Immunologie et Immunothérapie des Cancers, EPHE, PSL Research University, 75006 Paris, France
- LIIC, EA7269, Université de Bourgogne Franche Comté, 21000 Dijon, France
| | - Catherine Paul
- Laboratoire d'Immunologie et Immunothérapie des Cancers, EPHE, PSL Research University, 75006 Paris, France
- LIIC, EA7269, Université de Bourgogne Franche Comté, 21000 Dijon, France
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Hadjerci J, Billet A, Kessler P, Mourier G, Ghazarian M, Gonzalez A, Wunder C, Mabrouk N, Tartour E, Servent D, Johannes L. Engineered Synthetic STxB for Enhanced Cytosolic Delivery. Cells 2023; 12:cells12091291. [PMID: 37174690 PMCID: PMC10177378 DOI: 10.3390/cells12091291] [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] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2023] [Revised: 04/12/2023] [Accepted: 04/24/2023] [Indexed: 05/15/2023] Open
Abstract
Many molecular targets for cancer therapy are located in the cytosol. Therapeutic macromolecules are generally not able to spontaneously translocate across membranes to reach these cytosolic targets. Therefore a strong need exists for tools that enhance cytosolic delivery. Shiga toxin B-subunit (STxB) is used to deliver therapeutic principles to disease-relevant cells that express its receptor, the glycolipid Gb3. Based on its naturally existing membrane translocation capacity, STxB delivers antigens to the cytosol of Gb3-positive dendritic cells, leading to the induction of CD8+ T cells. Here, we have explored the possibility of further increasing the membrane translocation of STxB to enable other therapeutic applications. For this, our capacity to synthesize STxB chemically was exploited to introduce unnatural amino acids at different positions of the protein. These were then functionalized with hydrophobic entities to locally destabilize endosomal membranes. Intracellular trafficking of these functionalized STxB was measured by confocal microscopy and their cytosolic arrival with a recently developed highly robust, sensitive, and quantitative translocation assay. From different types of hydrophobic moieties that were linked to STxB, the most efficient configuration was determined. STxB translocation was increased by a factor of 2.5, paving the path for new biomedical opportunities.
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Affiliation(s)
- Justine Hadjerci
- Cellular and Chemical Biology Unit, Institut Curie, Université PSL, U1143 INSERM, UMR3666 CNRS, 26 Rue d'Ulm, CEDEX 05, 75248 Paris, France
| | - Anne Billet
- Cellular and Chemical Biology Unit, Institut Curie, Université PSL, U1143 INSERM, UMR3666 CNRS, 26 Rue d'Ulm, CEDEX 05, 75248 Paris, France
- Université de Paris, 85 Boulevard Saint-Germain, 75006 Paris, France
| | - Pascal Kessler
- DMTS/SIMoS, CEA, Université Paris Saclay, 91191 Gif sur Yvette, France
| | - Gilles Mourier
- DMTS/SIMoS, CEA, Université Paris Saclay, 91191 Gif sur Yvette, France
| | - Marine Ghazarian
- DMTS/SIMoS, CEA, Université Paris Saclay, 91191 Gif sur Yvette, France
| | - Anthony Gonzalez
- DMTS/SIMoS, CEA, Université Paris Saclay, 91191 Gif sur Yvette, France
| | - Christian Wunder
- Cellular and Chemical Biology Unit, Institut Curie, Université PSL, U1143 INSERM, UMR3666 CNRS, 26 Rue d'Ulm, CEDEX 05, 75248 Paris, France
| | | | - Eric Tartour
- PARCC, INSERM, Université Paris Cité, 75015 Paris, France
- Department of Immunology, Hôpital Européen Georges-Pompidou, AP-HP, CEDEX 15, 75908 Paris, France
| | - Denis Servent
- DMTS/SIMoS, CEA, Université Paris Saclay, 91191 Gif sur Yvette, France
| | - Ludger Johannes
- Cellular and Chemical Biology Unit, Institut Curie, Université PSL, U1143 INSERM, UMR3666 CNRS, 26 Rue d'Ulm, CEDEX 05, 75248 Paris, France
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Mabrouk N, Tran T, Sam I, Pourmir I, Gruel N, Granier C, Pineau J, Gey A, Kobold S, Fabre E, Tartour E. CXCR6 expressing T cells: Functions and role in the control of tumors. Front Immunol 2022; 13:1022136. [PMID: 36311728 PMCID: PMC9597613 DOI: 10.3389/fimmu.2022.1022136] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2022] [Accepted: 09/27/2022] [Indexed: 11/13/2022] Open
Abstract
CXCR6 is a receptor for the chemokine CXCL16, which exists as a membrane or soluble form. CXCR6 is a marker for resident memory T (TRM) cells that plays a role in immunosurveillance through their interaction with epithelial cells. The interaction of CXCR6 with CXCL16 expressed at the membrane of certain subpopulations of intratumor dendritic cells (DC) called DC3, ideally positions these CXCR6+ T cells to receive a proliferation signal from IL-15 also presented by DC3. Mice deficient in cxcr6 or blocking the interaction of CXCR6 with its ligand, experience a poorer control of tumor proliferation by CD8+ T cells, but also by NKT cells especially in the liver. Intranasal vaccination induces CXCL16 production in the lungs and is associated with infiltration by TRM expressing CXCR6, which are then required for the efficacy of anti-tumor vaccination. Therapeutically, the addition of CXCR6 to specific CAR-T cells enhances their intratumoral accumulation and prolongs survival in animal models of pancreatic, ovarian and lung cancer. Finally, CXCR6 is part of immunological signatures that predict response to immunotherapy based on anti-PD-(L)1 in various cancers. In contrast, a protumoral role of CXCR6+T cells has also been reported mainly in Non-alcoholic steatohepatitis (NASH) due to a non-antigen specific mechanism. The targeting and amplification of antigen-specific TRM expressing CXCR6 and its potential use as a biomarker of response to immunotherapy opens new perspectives in cancer treatment.
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Affiliation(s)
| | - Thi Tran
- Université ParisCité, INSERM, PARCC, Paris, France
| | - Ikuan Sam
- Université ParisCité, INSERM, PARCC, Paris, France
| | - Ivan Pourmir
- Université ParisCité, INSERM, PARCC, Paris, France
| | - Nadège Gruel
- Institut Curie, PSL Research University, Department of Translational Research, Paris, France
- INSERM U830, Equipe labellisée LNCC, Siredo Oncology Centre, Institut Curie, Paris, France
| | - Clémence Granier
- Université ParisCité, INSERM, PARCC, Paris, France
- Immunology, APHP, Hôpital Europeen Georges Pompidou and Hôpital Necker, Paris, France
| | - Joséphine Pineau
- Université ParisCité, INSERM, PARCC, Paris, France
- Immunology, APHP, Hôpital Europeen Georges Pompidou and Hôpital Necker, Paris, France
| | - Alain Gey
- Université ParisCité, INSERM, PARCC, Paris, France
- Immunology, APHP, Hôpital Europeen Georges Pompidou and Hôpital Necker, Paris, France
| | - Sebastian Kobold
- Division of Clinical Pharmacology, Department of Medicine IV, Klinikum der Universität München, Munich, Germany
- German Cancer Consortium (DKTK), Partner Site Munich, Munich, Germany
| | - Elizabeth Fabre
- Université ParisCité, INSERM, PARCC, Paris, France
- Lung Oncology Unit, APHP, Hôpital Européen Georges Pompidou, Paris, France
| | - Eric Tartour
- Université ParisCité, INSERM, PARCC, Paris, France
- Immunology, APHP, Hôpital Europeen Georges Pompidou and Hôpital Necker, Paris, France
- Equipe Labellisée Ligue contre le Cancer, Paris, France
- *Correspondence: Eric Tartour,
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Ghione S, Racoeur C, Mabrouk N, Shan J, Groetz E, Ballot E, Truntzer C, Chouchane L, Végran F, Paul C, Plenchette S, Bettaieb A. Protein Kinase Inhibitor-Mediated Immunoprophylactic and Immunotherapeutic Control of Colon Cancer. Front Immunol 2022; 13:875764. [PMID: 35572581 PMCID: PMC9097540 DOI: 10.3389/fimmu.2022.875764] [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] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2022] [Accepted: 03/24/2022] [Indexed: 12/24/2022] Open
Abstract
Immunotherapy has allowed major advances in oncology in the past years, in particular with the development of immune checkpoint inhibitors, but the clinical benefits are still limited, particularly in colorectal cancer (CRC). Our scientific approach is based on the search for innovative immunotherapy with a final goal that aims to induce an effective antitumor immune response in CRC. Here, we focused on a multikinase inhibitor, H89. We carried out in vivo experiments based on syngeneic mouse models of colon cancer in BALB/c mice and chemically colon tumorigenesis. Flow cytometry, RNAseq, RT-qPCR, antibody-specific immune cell depletion, and Western blot were used to identify the immune cell type involved in the preventive and antitumor activity of H89. We demonstrated that H89 delays colon oncogenesis and prevents tumor growth. This latter effect seems to involve NK cells. H89 also inhibits colon tumor growth in a T-cell-dependent manner. Analysis of the immune landscape in the tumor microenvironment showed an increase of CD4+ Th1 cells and CD8+ cytotoxic T cells but a decrease of CD4+ Treg cell infiltration. Mechanistically, we showed that H89 could promote naïve CD4+ T-cell differentiation into Th1, a decrease in Treg differentiation, and an increase in CD8+ T-cell activation and cytotoxicity ex vivo. Furthermore, H89 induced overexpression of genes involved in antitumor immune response, such as IL-15RA, which depletion counteracts the antitumor effect of H89. We also found that H89 regulated Akt/PP2A pathway axis, involved in TCR and IL-15 signaling transduction. Our findings identify the H89 as a potential strategy for immune system activation leading to the prevention and treatment of CRC.
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Affiliation(s)
- Silvia Ghione
- Laboratoire d'Immunologie et Immunothérapie des Cancers (LIIC), EA7269, Université Bourgogne Franche-Comté, Dijon, France.,LIIC, Ecole Pratique des Hautes Etudes (EPHE), Paris Sciences et Lettres (PSL) Research University, Paris, France
| | - Cindy Racoeur
- Laboratoire d'Immunologie et Immunothérapie des Cancers (LIIC), EA7269, Université Bourgogne Franche-Comté, Dijon, France.,LIIC, Ecole Pratique des Hautes Etudes (EPHE), Paris Sciences et Lettres (PSL) Research University, Paris, France
| | - Nesrine Mabrouk
- Laboratoire d'Immunologie et Immunothérapie des Cancers (LIIC), EA7269, Université Bourgogne Franche-Comté, Dijon, France.,LIIC, Ecole Pratique des Hautes Etudes (EPHE), Paris Sciences et Lettres (PSL) Research University, Paris, France
| | - Jingxuan Shan
- Genetic Intelligence Laboratory, Weill Cornell Medicine-Qatar, Qatar Foundation, Doha, Qatar
| | - Emma Groetz
- Laboratoire d'Immunologie et Immunothérapie des Cancers (LIIC), EA7269, Université Bourgogne Franche-Comté, Dijon, France.,LIIC, Ecole Pratique des Hautes Etudes (EPHE), Paris Sciences et Lettres (PSL) Research University, Paris, France
| | - Elise Ballot
- Plateforme de Transfert en Biologie Cancérologique, Centre Georges François Leclerc, Dijon, France.,Team CAdIR, Institut National de la Santé et de la Recherche Médicale (INSERM) U1231, Lipids, Nutrition and Cancer, Dijon, France
| | - Caroline Truntzer
- Plateforme de Transfert en Biologie Cancérologique, Centre Georges François Leclerc, Dijon, France.,Team CAdIR, Institut National de la Santé et de la Recherche Médicale (INSERM) U1231, Lipids, Nutrition and Cancer, Dijon, France
| | - Lotfi Chouchane
- Genetic Intelligence Laboratory, Weill Cornell Medicine-Qatar, Qatar Foundation, Doha, Qatar
| | - Frédérique Végran
- Plateforme de Transfert en Biologie Cancérologique, Centre Georges François Leclerc, Dijon, France.,Team CAdIR, Institut National de la Santé et de la Recherche Médicale (INSERM) U1231, Lipids, Nutrition and Cancer, Dijon, France.,University of Burgundy and Franche-Comté, Dijon, France
| | - Catherine Paul
- Laboratoire d'Immunologie et Immunothérapie des Cancers (LIIC), EA7269, Université Bourgogne Franche-Comté, Dijon, France.,LIIC, Ecole Pratique des Hautes Etudes (EPHE), Paris Sciences et Lettres (PSL) Research University, Paris, France
| | - Stéphanie Plenchette
- Laboratoire d'Immunologie et Immunothérapie des Cancers (LIIC), EA7269, Université Bourgogne Franche-Comté, Dijon, France.,LIIC, Ecole Pratique des Hautes Etudes (EPHE), Paris Sciences et Lettres (PSL) Research University, Paris, France
| | - Ali Bettaieb
- Laboratoire d'Immunologie et Immunothérapie des Cancers (LIIC), EA7269, Université Bourgogne Franche-Comté, Dijon, France.,LIIC, Ecole Pratique des Hautes Etudes (EPHE), Paris Sciences et Lettres (PSL) Research University, Paris, France
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Mabrouk N, Ghione S, Laurens V, Plenchette S, Bettaieb A, Paul C. Senescence and Cancer: Role of Nitric Oxide (NO) in SASP. Cancers (Basel) 2020; 12:cancers12051145. [PMID: 32370259 PMCID: PMC7281185 DOI: 10.3390/cancers12051145] [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] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2020] [Revised: 04/27/2020] [Accepted: 04/30/2020] [Indexed: 01/10/2023] Open
Abstract
Cellular senescence is a cell state involved in both physiological and pathological processes such as age-related diseases and cancer. While the mechanism of senescence is now well known, its role in tumorigenesis still remains very controversial. The positive and negative effects of senescence on tumorigenesis depend largely on the diversity of the senescent phenotypes and, more precisely, on the senescence-associated secretory phenotype (SASP). In this review, we discuss the modulatory effect of nitric oxide (NO) in SASP and the possible benefits of the use of NO donors or iNOS inducers in combination with senotherapy in cancer treatment.
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Affiliation(s)
- Nesrine Mabrouk
- Laboratory of Immunology and Immunotherapy of Cancers, EPHE, PSL Research University, 75000 Paris, France; (N.M.); (S.G.); (V.L.); (S.P.); (A.B.)
- Laboratory of Immunology and Immunotherapy of Cancers (LIIC), EA7269, University of Burgundy Franche-Comté, 21000 Dijon, France
| | - Silvia Ghione
- Laboratory of Immunology and Immunotherapy of Cancers, EPHE, PSL Research University, 75000 Paris, France; (N.M.); (S.G.); (V.L.); (S.P.); (A.B.)
- Laboratory of Immunology and Immunotherapy of Cancers (LIIC), EA7269, University of Burgundy Franche-Comté, 21000 Dijon, France
| | - Véronique Laurens
- Laboratory of Immunology and Immunotherapy of Cancers, EPHE, PSL Research University, 75000 Paris, France; (N.M.); (S.G.); (V.L.); (S.P.); (A.B.)
- Laboratory of Immunology and Immunotherapy of Cancers (LIIC), EA7269, University of Burgundy Franche-Comté, 21000 Dijon, France
| | - Stéphanie Plenchette
- Laboratory of Immunology and Immunotherapy of Cancers, EPHE, PSL Research University, 75000 Paris, France; (N.M.); (S.G.); (V.L.); (S.P.); (A.B.)
- Laboratory of Immunology and Immunotherapy of Cancers (LIIC), EA7269, University of Burgundy Franche-Comté, 21000 Dijon, France
| | - Ali Bettaieb
- Laboratory of Immunology and Immunotherapy of Cancers, EPHE, PSL Research University, 75000 Paris, France; (N.M.); (S.G.); (V.L.); (S.P.); (A.B.)
- Laboratory of Immunology and Immunotherapy of Cancers (LIIC), EA7269, University of Burgundy Franche-Comté, 21000 Dijon, France
| | - Catherine Paul
- Laboratory of Immunology and Immunotherapy of Cancers, EPHE, PSL Research University, 75000 Paris, France; (N.M.); (S.G.); (V.L.); (S.P.); (A.B.)
- Laboratory of Immunology and Immunotherapy of Cancers (LIIC), EA7269, University of Burgundy Franche-Comté, 21000 Dijon, France
- Correspondence: or ; Tel.: +33-3-80-39-33-51
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11
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Ghione S, Mabrouk N, Paul C, Bettaieb A, Plenchette S. Protein kinase inhibitor-based cancer therapies: Considering the potential of nitric oxide (NO) to improve cancer treatment. Biochem Pharmacol 2020; 176:113855. [PMID: 32061562 DOI: 10.1016/j.bcp.2020.113855] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2019] [Accepted: 02/10/2020] [Indexed: 12/14/2022]
Abstract
The deregulation of a wide variety of protein kinases is associated with cancer cell initiation and tumor progression. Owing to their indispensable function in signaling pathways driving malignant cell features, protein kinases constitute major therapeutic targets in cancer. Over the past two decades, intense efforts in drug development have been dedicated to this field. The development of protein kinase inhibitors (PKIs) have been a real breakthrough in targeted cancer therapy. Despite obvious successes across patients with different types of cancer, the development of PKI resistance still prevails. Combination therapies are part of a comprehensive approach to address the problem of drug resistance. The therapeutic use of nitric oxide (NO) donors to bypass PKI resistance in cancer has never been tested in clinic yet but several arguments suggest that the combination of PKIs and NO donors may exert a potential anticancer effect. The present review summarized the current state of knowledge on common targets to both PKIs and NO. Herein, we attempt to provide the rationale underlying a potential combination of PKIs and NO donors for future directions and design of new combination therapies in cancer.
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Affiliation(s)
- Silvia Ghione
- Laboratoire d'Immunologie et Immunothérapie des Cancers, EPHE, PSL Research University, 75000 Paris, France; LIIC, EA7269, Université de Bourgogne Franche-Comté, 21000 Dijon, France
| | - Nesrine Mabrouk
- Laboratoire d'Immunologie et Immunothérapie des Cancers, EPHE, PSL Research University, 75000 Paris, France; LIIC, EA7269, Université de Bourgogne Franche-Comté, 21000 Dijon, France
| | - Catherine Paul
- Laboratoire d'Immunologie et Immunothérapie des Cancers, EPHE, PSL Research University, 75000 Paris, France; LIIC, EA7269, Université de Bourgogne Franche-Comté, 21000 Dijon, France
| | - Ali Bettaieb
- Laboratoire d'Immunologie et Immunothérapie des Cancers, EPHE, PSL Research University, 75000 Paris, France; LIIC, EA7269, Université de Bourgogne Franche-Comté, 21000 Dijon, France
| | - Stéphanie Plenchette
- Laboratoire d'Immunologie et Immunothérapie des Cancers, EPHE, PSL Research University, 75000 Paris, France; LIIC, EA7269, Université de Bourgogne Franche-Comté, 21000 Dijon, France.
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12
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Mabrouk N, Debbichi M. Impact of iron composition on the calculated electronic and magnetic properties of Fe 3−xNi xSi. Mol Phys 2019. [DOI: 10.1080/00268976.2019.1575994] [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] [Indexed: 10/27/2022]
Affiliation(s)
- N. Mabrouk
- College of Science, Northern Border University, Arar, Saudi Arabia
- Physics Department Faculty of Science of Monastir, Laboratory of Interfaces and Advanced Materials, Monastir, Tunisia
| | - M. Debbichi
- Département de Physique, Faculté des Sciences de Monastir, Laboratoire de la matière condensée et nanosciences Monastir, Tunisia
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13
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Florès O, Velic D, Mabrouk N, Bettaïeb A, Tomasoni C, Robert J, Paul C, Goze C, Roussakis C, Bodio E. Rapid Synthesis and Antiproliferative Properties of Polyazamacrocycle‐Based Bi‐ and Tetra‐Gold(I) Phosphine Dithiocarbamate Complexes. Chembiochem 2019; 20:2255-2261. [DOI: 10.1002/cbic.201900227] [Citation(s) in RCA: 4] [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] [Received: 04/05/2019] [Indexed: 12/26/2022]
Affiliation(s)
- Océane Florès
- CNRSUniversité Bourgogne Franche-ComtéICMUB UMR6302 9 avenue Alain Savary 21000 Dijon France
| | - Denis Velic
- Université de NantesUFR Sciences PharmaceutiquesLaboratoire IIciMed EA1155Département de Cancérologie 9 rue Bias 44035 Nantes France
| | - Nesrine Mabrouk
- EPHEPSL Research UniversityLaboratoire d'Immunologie et Immunothérapie des Cancers 60 Rue Mazarine 75006 Paris France
- Université Bourgogne Franche-ComtéLIIC, EA7269 7 Bd Jeanne d'Arc 21000 Dijon France
| | - Ali Bettaïeb
- EPHEPSL Research UniversityLaboratoire d'Immunologie et Immunothérapie des Cancers 60 Rue Mazarine 75006 Paris France
- Université Bourgogne Franche-ComtéLIIC, EA7269 7 Bd Jeanne d'Arc 21000 Dijon France
| | - Christophe Tomasoni
- Université de NantesUFR Sciences PharmaceutiquesLaboratoire IIciMed EA1155Département de Cancérologie 9 rue Bias 44035 Nantes France
| | - Jean‐Michel Robert
- Université de NantesUFR Sciences PharmaceutiquesLaboratoire IIciMed EA1155Département de Cancérologie 9 rue Bias 44035 Nantes France
| | - Catherine Paul
- EPHEPSL Research UniversityLaboratoire d'Immunologie et Immunothérapie des Cancers 60 Rue Mazarine 75006 Paris France
- Université Bourgogne Franche-ComtéLIIC, EA7269 7 Bd Jeanne d'Arc 21000 Dijon France
| | - Christine Goze
- CNRSUniversité Bourgogne Franche-ComtéICMUB UMR6302 9 avenue Alain Savary 21000 Dijon France
| | - Christos Roussakis
- Université de NantesUFR Sciences PharmaceutiquesLaboratoire IIciMed EA1155Département de Cancérologie 9 rue Bias 44035 Nantes France
| | - Ewen Bodio
- CNRSUniversité Bourgogne Franche-ComtéICMUB UMR6302 9 avenue Alain Savary 21000 Dijon France
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Mabrouk N, Zrafi W, Berriche H. Theoretical study of the LiNa molecule beyond the Born–Oppenheimer approximation: adiabatic and diabatic potential energy curves, radial coupling, adiabatic correction, dipole moments and vibrational levels. Mol Phys 2019. [DOI: 10.1080/00268976.2019.1605098] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Affiliation(s)
- N. Mabrouk
- Laboratory of Interfaces and Advance Materials, Physics Department, Faculty of Science of Monastir, University of Monastir, Monastir, Tunisia
- Physics Department, College of Sciences, Northen Border University, Arar, Saudia Arabia
| | - Wissem Zrafi
- Laboratory of Interfaces and Advance Materials, Physics Department, Faculty of Science of Monastir, University of Monastir, Monastir, Tunisia
| | - H. Berriche
- Laboratory of Interfaces and Advance Materials, Physics Department, Faculty of Science of Monastir, University of Monastir, Monastir, Tunisia
- Mathematics and Natural Sciences Department, School of Arts and Sciences, American University of Ras Al Khaimah, Ras Al Khaimah, UAE
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15
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Mabrouk N, Racoeur C, Dondaine L, Shann J, Ghiringhelli F, Chouchane L, Bettaieb A, Paul C. Immune and mutational landscape in triple negative breast cancer and its evolution during neoadjuvant chemotherapy associated or not with GTN and anti-PD-1. Eur J Cancer 2019. [DOI: 10.1016/j.ejca.2019.01.030] [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: 11/24/2022]
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16
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Pliquett J, Dubois A, Racoeur C, Mabrouk N, Amor S, Lescure R, Bettaïeb A, Collin B, Bernhard C, Denat F, Bellaye PS, Paul C, Bodio E, Goze C. A Promising Family of Fluorescent Water-Soluble aza-BODIPY Dyes for in Vivo Molecular Imaging. Bioconjug Chem 2019; 30:1061-1066. [PMID: 30615430 DOI: 10.1021/acs.bioconjchem.8b00795] [Citation(s) in RCA: 41] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
A new family of water-soluble and bioconjugatable aza-BODIPY fluorophores was designed and synthesized using a boron- functionalization strategy. These dissymmetric bis-ammonium aza-BODIPY dyes present optimal properties for a fluorescent probe; i.e., they are highly water-soluble, very stable in physiological medium; they do not aggregate in PBS, possess high quantum yield; and finally, they can be easily bioconjugated to antibodies. Preliminary in vitro and in vivo studies were performed for one of these fluorophores to image PD-L1 (Programmed Death-Ligand 1), highlighting the high potential of these new probes for future in vivo optical imaging studies.
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Affiliation(s)
- Jacques Pliquett
- Department of Chemistry , ICMUB , 9 avenue Alain Savary , 21000 Dijon , France.,Laboratoire d'Immunologie et Immunothérapie des Cancers, EPHE , PSL Research University , 75000 Paris , France.,LIIC, EA7269 , Université de Bourgogne Franche Comté , 21000 Dijon , France
| | - Adrien Dubois
- Department of Chemistry , ICMUB , 9 avenue Alain Savary , 21000 Dijon , France
| | - Cindy Racoeur
- Laboratoire d'Immunologie et Immunothérapie des Cancers, EPHE , PSL Research University , 75000 Paris , France.,LIIC, EA7269 , Université de Bourgogne Franche Comté , 21000 Dijon , France
| | - Nesrine Mabrouk
- Laboratoire d'Immunologie et Immunothérapie des Cancers, EPHE , PSL Research University , 75000 Paris , France.,LIIC, EA7269 , Université de Bourgogne Franche Comté , 21000 Dijon , France
| | - Souheila Amor
- Department of Chemistry , ICMUB , 9 avenue Alain Savary , 21000 Dijon , France
| | - Robin Lescure
- Department of Chemistry , ICMUB , 9 avenue Alain Savary , 21000 Dijon , France
| | - Ali Bettaïeb
- Laboratoire d'Immunologie et Immunothérapie des Cancers, EPHE , PSL Research University , 75000 Paris , France.,LIIC, EA7269 , Université de Bourgogne Franche Comté , 21000 Dijon , France
| | - Bertrand Collin
- Department of Chemistry , ICMUB , 9 avenue Alain Savary , 21000 Dijon , France.,Centre Georges François Leclerc , Service de médecine nucléaire , 1 rue Professeur Marion , BP77980, 21079 Dijon , France
| | - Claire Bernhard
- Department of Chemistry , ICMUB , 9 avenue Alain Savary , 21000 Dijon , France
| | - Franck Denat
- Department of Chemistry , ICMUB , 9 avenue Alain Savary , 21000 Dijon , France
| | - Pierre Simon Bellaye
- Centre Georges François Leclerc , Service de médecine nucléaire , 1 rue Professeur Marion , BP77980, 21079 Dijon , France
| | - Catherine Paul
- Laboratoire d'Immunologie et Immunothérapie des Cancers, EPHE , PSL Research University , 75000 Paris , France.,LIIC, EA7269 , Université de Bourgogne Franche Comté , 21000 Dijon , France
| | - Ewen Bodio
- Department of Chemistry , ICMUB , 9 avenue Alain Savary , 21000 Dijon , France
| | - Christine Goze
- Department of Chemistry , ICMUB , 9 avenue Alain Savary , 21000 Dijon , France
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Martin A, Seignez C, Racoeur C, Isambert N, Mabrouk N, Scagliarini A, Reveneau S, Arnould L, Bettaieb A, Jeannin JF, Paul C. Tumor-derived granzyme B-expressing neutrophils acquire antitumor potential after lipid A treatment. Oncotarget 2018; 9:28364-28378. [PMID: 29983866 PMCID: PMC6033356 DOI: 10.18632/oncotarget.25342] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [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: 09/19/2017] [Accepted: 04/21/2018] [Indexed: 12/15/2022] Open
Abstract
Neutrophils are known to possess both pro- and anti-tumor properties, a feature that could be related to the diversity and plasticity of these cells. Here we explored the hypothesis that under an appropriate environment and stimuli, neutrophils could induce an effective response against tumor cells. In a rat and mouse models, we show that a substantial amount of colon tumor associated-neutrophils (TAN) expressed the cytolytic enzyme granzyme B, which is absent in spleen or blood circulating neutrophils. This TAN population was also found into tumors of patients with colon cancer. Tumor neutrophil infiltration was correlated with an increase of chemokines known to attract neutrophils in both rat models and patients. These cells were involved in a Lipid A analog-mediated colon tumor regression. Mechanistically, treating the rats with the Lipid A analog triggered granzyme B release from neutrophils in tumor cell vicinity, which was correlated to tumor regression. Alteration of granzyme B function in tumor cells decreased the cytotoxic effect of Lipid A in rat and mouse models. Granzyme B expression in neutrophils could be induced by the lipid A analog but also by some of the cytokines that were detected in the tumor microenvironment. These results identify a subpopulation of neutrophils expressing granzyme B that can act as a key player of lipid A-mediated colon cancer regression in rat and mouse models and the molecular mechanisms involved may provide novel approaches for human therapeutic intervention.
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Affiliation(s)
- Amandine Martin
- Laboratoire d'Immunologie et Immunothérapie des Cancers, EPHE, PSL Research University, 75000 Paris, France.,LIIC, EA7269, Université de Bourgogne Franche Comté, 21000 Dijon, France
| | - Cédric Seignez
- Laboratoire d'Immunologie et Immunothérapie des Cancers, EPHE, PSL Research University, 75000 Paris, France.,LIIC, EA7269, Université de Bourgogne Franche Comté, 21000 Dijon, France
| | - Cindy Racoeur
- Laboratoire d'Immunologie et Immunothérapie des Cancers, EPHE, PSL Research University, 75000 Paris, France.,LIIC, EA7269, Université de Bourgogne Franche Comté, 21000 Dijon, France
| | - Nicolas Isambert
- Laboratoire d'Immunologie et Immunothérapie des Cancers, EPHE, PSL Research University, 75000 Paris, France.,LIIC, EA7269, Université de Bourgogne Franche Comté, 21000 Dijon, France.,Centre Georges-François Leclerc, Dijon, F-21000, France
| | - Nesrine Mabrouk
- Laboratoire d'Immunologie et Immunothérapie des Cancers, EPHE, PSL Research University, 75000 Paris, France.,LIIC, EA7269, Université de Bourgogne Franche Comté, 21000 Dijon, France
| | - Alessandra Scagliarini
- Laboratoire d'Immunologie et Immunothérapie des Cancers, EPHE, PSL Research University, 75000 Paris, France.,LIIC, EA7269, Université de Bourgogne Franche Comté, 21000 Dijon, France
| | - Sylvie Reveneau
- Laboratoire d'Immunologie et Immunothérapie des Cancers, EPHE, PSL Research University, 75000 Paris, France.,LIIC, EA7269, Université de Bourgogne Franche Comté, 21000 Dijon, France
| | | | - Ali Bettaieb
- Laboratoire d'Immunologie et Immunothérapie des Cancers, EPHE, PSL Research University, 75000 Paris, France.,LIIC, EA7269, Université de Bourgogne Franche Comté, 21000 Dijon, France
| | - Jean-François Jeannin
- Laboratoire d'Immunologie et Immunothérapie des Cancers, EPHE, PSL Research University, 75000 Paris, France.,LIIC, EA7269, Université de Bourgogne Franche Comté, 21000 Dijon, France
| | - Catherine Paul
- Laboratoire d'Immunologie et Immunothérapie des Cancers, EPHE, PSL Research University, 75000 Paris, France.,LIIC, EA7269, Université de Bourgogne Franche Comté, 21000 Dijon, France
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Bejaoui M, Dhiflaoui J, Mabrouk N, El Ouelhazi R, Berriche H. Theoretical Investigation of the Electronic Structure and Spectra of Mg(2+)He and Mg(+)He. J Phys Chem A 2016; 120:747-53. [PMID: 26783874 DOI: 10.1021/acs.jpca.5b10089] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
The ground and many excited states of the Mg(+)He van der Waals molecular system have been explored using a one-electron pseudopotential approach. In this approach, effective potentials are used to consider the Mg(2+) core and the electron-He effects. Furthermore, a core-core interaction is included. This has reduced the number of active electrons of the Mg(+)He, to be considered in the calculation, to a single valence electron. This has permitted to use extended Gaussian basis sets for Mg and He. Therefore, the potentianl energy and dipole moments calculations are carried out at the Hartree-Fock level of theory, and the spin-orbit effect is included using a semiclassical approach. The core-core interaction for the Mg(2+)He ground state is included using accurate CCSD(T) calculations. The spectroscopic constants of the Mg(+)He electronic states are extracted and compared with the existing theoretical works, where very good agreement is observed. Moreover, the transition dipole function has been determined for a large and dense grid of internuclear distances including the spin-orbit effect.
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Affiliation(s)
- M Bejaoui
- Laboratory of Interfaces and Advanced Materials, Physics Department, Faculty of Science, University of Monastir , Avenue de L'Environnment, 5019 Monastir, Tunisia
| | - J Dhiflaoui
- Laboratory of Interfaces and Advanced Materials, Physics Department, Faculty of Science, University of Monastir , Avenue de L'Environnment, 5019 Monastir, Tunisia
| | - N Mabrouk
- Laboratory of Interfaces and Advanced Materials, Physics Department, Faculty of Science, University of Monastir , Avenue de L'Environnment, 5019 Monastir, Tunisia
| | - R El Ouelhazi
- Laboratory of Interfaces and Advanced Materials, Physics Department, Faculty of Science, University of Monastir , Avenue de L'Environnment, 5019 Monastir, Tunisia
| | - H Berriche
- Laboratory of Interfaces and Advanced Materials, Physics Department, Faculty of Science, University of Monastir , Avenue de L'Environnment, 5019 Monastir, Tunisia.,Department of Mathematics and Natural Sciences, School of Arts and Sciences, American University of Ras Al Khaimah , Ras Al Khaimah, P.O. Box, RAK, United Arab Emirates
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Abstract
The adiabatic and diabatic potential energy curves of the low-lying electronic states of the NaCs molecule dissociating into Na (3s, 3p) + Cs (6s, 6p, 5d, 7s, 7p, 6d, 8s, 4f) have been investigated. The molecular calculations are performed using an ab initio approach based on nonempirical pseudopotential, parametrized l-dependent polarization potentials and full configuration interaction calculations through the CIPCI quantum chemistry package. The derived spectroscopic constants (Re, De, Te, ωe, ωexe, and Be) of the ground state and lower excited states are compared with the available theoretical and experimental works. Moreover, accurate permanent and transition dipole moment have been determined as a function of the internuclear distance. The adiabatic permanent dipole moment for the first nine (1)Σ(+) electronic states have shown both ionic characters associated with electron transfer related to Cs(+)Na(-) and Cs(-)Na(+) arrangements. By a simple rotation, the diabatic permanent dipole moment is determined and has revealed a linear behavior, particularly at intermediate and large distances. Many peaks around the avoided crossing locations have been observed for the transition dipole moment between neighbor electronic states.
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Affiliation(s)
- N Mabrouk
- Laboratoire des Interfaces et Matériaux Avancés, Département de Physique, Faculté des Sciences de Monastir , Avenue de l'Environnement 5019 Monastir, Tunisia
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Bellayouni S, Jendoubi I, Mabrouk N, Berriche H. Systematic Study of the Electronic Properties and Trends in the LiX (X=Na, K, Rb, Cs and Fr) Molecules. Advances in Quantum Chemistry 2014. [DOI: 10.1016/b978-0-12-800536-1.00011-3] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Mabrouk N, Berriche H, Ouada HB, Gadea FX. Theoretical Study of the LiCs Molecule: Adiabatic and Diabatic Potential Energy and Dipole Moment. J Phys Chem A 2010; 114:6657-68. [DOI: 10.1021/jp101588v] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Affiliation(s)
- N. Mabrouk
- Laboratoire de Physique et Chimie des Interfaces, Département de Physique, Faculté des Sciences de Monastir, Avenue de l’Environnement, 5019 Monastir, Tunisia, Physics Department, College of Science, King Khalid University, Abha, P.O. Box 9004, Saudi Arabia, and Laboratoire de Chimie et Physique Quantique, UMR 5626 du CNRS, IRSAMC, Université Paul Sabatier, 118 Route de Narbonne 31062, Toulouse Cedex 04, France
| | - H. Berriche
- Laboratoire de Physique et Chimie des Interfaces, Département de Physique, Faculté des Sciences de Monastir, Avenue de l’Environnement, 5019 Monastir, Tunisia, Physics Department, College of Science, King Khalid University, Abha, P.O. Box 9004, Saudi Arabia, and Laboratoire de Chimie et Physique Quantique, UMR 5626 du CNRS, IRSAMC, Université Paul Sabatier, 118 Route de Narbonne 31062, Toulouse Cedex 04, France
| | - H. Ben Ouada
- Laboratoire de Physique et Chimie des Interfaces, Département de Physique, Faculté des Sciences de Monastir, Avenue de l’Environnement, 5019 Monastir, Tunisia, Physics Department, College of Science, King Khalid University, Abha, P.O. Box 9004, Saudi Arabia, and Laboratoire de Chimie et Physique Quantique, UMR 5626 du CNRS, IRSAMC, Université Paul Sabatier, 118 Route de Narbonne 31062, Toulouse Cedex 04, France
| | - F. X. Gadea
- Laboratoire de Physique et Chimie des Interfaces, Département de Physique, Faculté des Sciences de Monastir, Avenue de l’Environnement, 5019 Monastir, Tunisia, Physics Department, College of Science, King Khalid University, Abha, P.O. Box 9004, Saudi Arabia, and Laboratoire de Chimie et Physique Quantique, UMR 5626 du CNRS, IRSAMC, Université Paul Sabatier, 118 Route de Narbonne 31062, Toulouse Cedex 04, France
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De Castro V, Goarin JP, Lhotel L, Mabrouk N, Perel A, Coriat P. Comparison of stroke volume (SV) and stroke volume respiratory variation (SVV) measured by the axillary artery pulse-contour method and by aortic Doppler echocardiography in patients undergoing aortic surgery. Br J Anaesth 2006; 97:605-10. [PMID: 17012308 DOI: 10.1093/bja/ael236] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
BACKGROUND The goal of the study was to compare stroke volume (SV) and respiratory stroke volume variation (SVV) measured by pulse-contour analysis and aortic Doppler. METHODS These were measured by pulse-contour analysis and thermodilution (PiCCO) and by aortic pulsed wave Doppler with transoesophageal echocardiography in patients undergoing abdominal aortic surgery. Simultaneous measurements were done at different times of surgery. All data were recorded on PiCCOwin software and videotape and analysed off-line by a blinded investigator. RESULTS A total of 114 measurements were achieved in 20 patients. There was a good correlation and small bias between the PiCCO and the echo-Doppler values of the mean SV [r=0.885; bias=0.2 (8) ml], and between the minimum [r=0.842; bias=1 (9) ml] and maximum SV [r=0.840; bias=2 (10) ml] values. CONCLUSIONS There is a fair correlation between pulse-contour analysis and aortic Doppler for beat-by-beat measurement of SV but not for calculation of SV respiratory ventilation.
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Affiliation(s)
- V De Castro
- Department of Anesthesiology and Critical Care, Centre Hospitalo-Universitaire Pitié-Salpêtrière, APHP, Université Pierre et Marie Curie Paris, France
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