Bernard Martel

Structure–property relationships of electrospun PU/PMMA membranes for induced membrane-inspired bone regeneration

Hugo Bossut, Marc Saab, Cédric Zobrist, Nicolas Blanchemain et autres

ABSTRACT Electrospun fibrous membranes represent a promising strategy to replicate key barrier and microenvironmental functions of the induced membrane in bone regeneration. However, achieving an optimal balance between mechanical integrity, permeability, and biological performance remains challenging. In this study, we investigated the …

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Enhanced Manganese Uptake by BTCA‐Functionalized Lignocellulosic Felts

Dario Lacalamita, Chiara Mongioví, Nadia Morin‐Crini, Bernard Martel et autres

ABSTRACT Lignocellulosic felts derived from hemp and flax were investigated as sustainable biosorbents for manganese ions removal from aqueous solutions, both in their native form and after functionalization through 1,2,3,4‐butanetetracarboxylic acid (BTCA) grafting. Batch experiments were conducted to assess the influence of …

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In Vitro Degradation Studies of 3D-Printed Thermoplastic Polyurethane for the Design of Vascular Implant

Kim Vanden Broeck, Marie-Stella M’Bengue, Thomas Mésnard, Mickaël Maton et autres

Three-dimensional printing has emerged as a promising technology in endovascular surgery for the production of patient-specific stent-grafts. Thermoplastic polyurethane (TPU) is widely used for this purpose due to its favourable biocompatibility, hemocompatibility, and mechanical properties. However, its long-term stability under physiological conditions …

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Design and Evaluation of a Crosslinked Chitosan-Based Scaffold Containing Hyaluronic Acid for Articular Cartilage Reconstruction

Salim Hamidi, Mickaël Maton, Feng Hildebrand, Valérie Gaucher et autres

Polymeric scaffolds are promising in tissue engineering due to their structural similarity to extracellular matrix components. This study aimed to design freeze-dried hydrogels based on chitosan (CHT) and hyaluronic acid (HA). Chitosan-based gels were crosslinked with oxidized maltodextrin (MDo) before the freeze-drying …

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LB1057 Blocking IL-22RA1 resolves molecular markers of atopic dermatitis: In vivo and in vitro atopic dermatitis model insights

Sophia Wasserer, Thomas Litman, Josephine B. Hebsgaard, Manja Jargosch et autres

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Development and validation of a new theranostic textile material by MRI for the treatment of chemoresistant cancers

Géraldine Gouhier, Bernard Martel, Laura Gouriou, François Estour et autres

CERVOXY

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Systematic literature review of in vivo rat femoral defect models using biomaterials to improve the induced membrane technique: a comprehensive analysis

Marc Saab, Cédric Zobrist, Nicolas Blanchemain, Bernard Martel et autres

Purpose: The aim of this study was to conduct a systematic literature review analyzing the results of in vivo rat femoral defect models using biomaterials for improving the induced membrane technique (IMT). Methods: Following the Preferred Reporting Items for Systematic Reviews and …

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Hydrogel composition for use in the treatment of articular disorders

Nicolas Blanchemain, Feng Chai, Bernard Martel, Romain Nicot et autres

The present disclosure relates to a hydrogel composition based on anionic cyclodextrin polymers and chitosan for use in the treatment of articular disorders. In particular, the hydrogel combines a pharmacological action, in particular an analgesic action, with a visco- supplementation (a lubricating …

Évaluation in vitro de l'activité antibactérienne d'un pansement chargé d'extraits de plantes

M. Diop, Oumar Thioune, Christel Neut, Mickaël Maton et autres

Introduction : Les plaies infectées constituent un problème de santé publique du fait qu’elles peuvent prolonger la durée d’une hospitalisation. Les pansements utilisés dans leurs prises en charge contiennent souvent des antibactériens comme l’ion argent. Cette étude, dans le cadre de la …

Polymères Fonctionnels et Stimuli-Répondants pour la Délivrance de Médicaments et la Régénération Tissulaire

Kedafi Belkhir, Jonathan Potier, Gaëlle Le Fer, Patrice Woisel et autres

National audience

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134 Clinical response to IL-22RA1 blockade is associated with reduction of systemic inflammation

Diamant Thaçi, Melinda Gooderham, Vivian Laquer, Charles Lynde et autres

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Injectable Chitosan-Based Hydrogels for Trans-Cinnamaldehyde Delivery in the Treatment of Diabetic Foot Ulcer Infections

Henry Chijcheapaza-Flores, Nicolas Tabary, Feng Chai, Mickaël Maton et autres

Diabetic foot ulcers (DFU) are among the most common complications in diabetic patients and affect 6.8% of people worldwide. Challenges in the management of this disease are decreased blood diffusion, sclerotic tissues, infection, and antibiotic resistance. Hydrogels are now being used as …

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