Patents Assigned to Etablissement Francais du Sang
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Patent number: 11231427Abstract: The invention concerns a method for determining, by flow cytometry, the hemoglobin F (HbF) content of each erythroid cell of a set of erythroid cells. This method applies in particular to determining the HbF content of each red blood cell of a set of red blood cells. The invention also concerns a method for determining the amount of red blood cells transfused into a patient and for monitoring the therapeutic efficacy of a treatment for sickle cell disease or ?-thalassemia.Type: GrantFiled: November 3, 2017Date of Patent: January 25, 2022Assignees: UNIVERSITE PARIS EST CRETEIL VAL DE MARNE, INSTITUT NATIONAL DE LA SANTE ET DE RECHERCHE MEDICALE (INSERM), ETABLISSEMENT FRANCAIS DU SANG, ASSISTANCE PUBLIQUE—HOPITAUX DE PARISInventors: Marie Cambot, Gaetana Vandemeulebrouck, France Noizat Pirenne, Pablo Bartolucci, Marie Georgine Rakotoson, Frédéric Galacteros, Nicolas Hebert
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Patent number: 11225684Abstract: The present invention relates to a method for genotyping single nucleotide polymorphisms (SNPs) using a lateral flow test device. The invention also relates to a kit comprising said lateral flow test device and also to the use thereof for genotyping single nucleotide polymorphisms (SNPs).Type: GrantFiled: September 9, 2016Date of Patent: January 18, 2022Assignee: ETABLISSEMENT FRANCAIS DU SANGInventors: Jean-Charles Bres, Julien Gomez-Martinez
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Patent number: 11078229Abstract: The present invention relates to a thiol compound suitable for forming a chain of oligomers that can be grafted to an oligonucleotide. The invention also relates to an oligonucleotide grafted by such a compound, thus having one or more thiol functions, suitable for being immobilized on a gold surface or on a grafted surface.Type: GrantFiled: January 4, 2018Date of Patent: August 3, 2021Assignees: CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE, ETABLISSEMENT FRANCAIS DU SANGInventors: François Morvan, Albert Meyer, Jean-Jacques Vasseur, Julie Mayen, Carole Chaix, Carole Farre, Chantal Fournier-Wirth, Jean-François Cantaloube, Myriam Lereau
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Publication number: 20210077732Abstract: A sealed and cryoresistant device for injecting a solution, the device being designed to be associated with a needle for subsequent injection of the solution and including an injection body, a plug and a plunger head. The injection body includes a first, proximal end closed in a sealed manner by the plunger head and a second, distal end closed in a sealed manner by the plug. The plug is held on the injection body by a fastening and includes a breakable portion allowing a needle to be mounted, the plug being a divisible plug, the separation of a divisible portion releasing an element for fastening an injector including a needle. The materials forming the device are cryoresistant.Type: ApplicationFiled: December 14, 2018Publication date: March 18, 2021Applicant: ÉTABLISSEMENT FRANÇAIS DU SANGInventor: Harald EGELHOFER
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Publication number: 20200237884Abstract: A composition including a supernatant obtained from co-culture of phagocytes with apoptotic cells. The composition is obtained by a) providing phagocytes, b) providing apoptotic cells, c) optionally washing the cells from step a) and b), d) co-culturing the cells of step a) and b), and e) separating the supernatant from the cells. The composition may be used in preventing or treating a pathological immune response.Type: ApplicationFiled: April 14, 2020Publication date: July 30, 2020Applicants: INSTITUT NATIONAL DE LA SANTE ET DE LA RECHERCHE MEDICALE (INSERM), ETABLISSEMENT FRANCAIS DU SANG, UNIVERSITE DE FRANCHE-COMTE, CENTRE HOSPITALIER REGIONAL UNIVERSITAIRE DE BESANCONInventors: Sylvain PERRUCHE, Philippe SAAS, Francis BONNEFOY
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Patent number: 10660329Abstract: The present invention relates to a method for preserving, preferably human, cells, tissues or organs in severe hypothermia, comprising a step during which the cells, tissues or organs are kept in moderate hypothermia and preferably in a hypoxic and/or hypercapnic atmosphere, before placing them in severe hypothermia.Type: GrantFiled: April 22, 2016Date of Patent: May 26, 2020Assignees: ETABLISSEMENT FRANCAIS DU SANG, UNIVERSITÉ DE BORDEAUX, CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUEInventors: Zoran Ivanovic, Sandie Gerby, Marija Vlaski-Lafarge
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Patent number: 10653758Abstract: Provided herein is a method for treating or preventing a pathological immune response comprising administering a supernatant obtainable from co-culture of phagocytes with apoptotic cells.Type: GrantFiled: January 7, 2014Date of Patent: May 19, 2020Assignees: INSTITUT NATIONAL DE LA SANTE ET DE LA RECHERCHE MEDICALE (INSERM), ETABLISSEMENT FRANCAIS DU SANG, UNIVERSITE DE FRANCHE-COMTE, CENTRE HOSPITALIER REGIONAL UNIVERSITAIRE BESANC̨ONInventors: Sylvain Perruche, Philippe Saas, Francis Bonnefoy
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Publication number: 20200023052Abstract: The present disclosure is related to a live-attenuated strain of Pseudomonas for its use as a vaccine, and for use in a method for preventive immunizing and for treating Pseudomonas infection, in particular in patients suffering from cystic fibrosis. Preferably, the live-attenuated strain of Pseudomonas is furthermore treated to become ‘killed but metabolically active’.Type: ApplicationFiled: February 15, 2018Publication date: January 23, 2020Applicants: UNIVERSITÉ GRENOBLE ALPES, CENTRE HOSPITALIER UNIVERSITAIRE GRENOBLE ALPES, ETABLISSEMENT FRANÇAIS DU SANGInventors: Audrey LE GOUELLEC, Bertrand TOUSSAINT, Jean-Luc LENORMAND, David LAURIN, Elodie MAYNET
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Publication number: 20200000878Abstract: Compositions containing micropeptides capable of modulating the accumulation of miRs involved in certain pathologies, and the use of these micropeptides for treating the certain pathologies. Also, methods of identifying these micropeptides modulating the accumulation of miRs involved in pathologies. Further, nuclei acids encoding those micropeptides that modulate the accumulation of miRs involved in pathologies.Type: ApplicationFiled: December 22, 2017Publication date: January 2, 2020Applicants: UNIVERSITE TOULOUSE III-PAUL SABATIER, CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE, INSERM (INSTITUT NATIONAL DE LA SANTE ET DE LA RECHERCHE MEDICALE), ETABLISSEMENT FRANÇAIS DU SANGInventors: Jean-Philippe COMBIER, Anne PREL, Frédéric DESCHASEAUX
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Patent number: 10188097Abstract: A device for the storage of a corneal specimen has means for the reception and entrapment of a corneal specimen, connected to the means for the creation of a pressure gradient with overpressure on the endothelial side and to the preservation medium circulation means in the layouts that present the means for the reception and entrapment of the cornea specimen. The means for the reception and entrapment of the corneal specimen entrap the sclera ciliary zone surrounding the cornea in an airtight manner to delimit a separate endothelial chamber and epithelial chamber in which the preservation medium can circulate with an overpressure in the endothelial chamber; The intermediate component and the endothelial lid comprise inlet and outlet orifices for the preservation medium which are connected to the means for the circulation of the preservation medium and the creation of a pressure gradient between the endothelial chamber and the epithelial chamber with overpressure in the endothelial chamber.Type: GrantFiled: March 14, 2013Date of Patent: January 29, 2019Assignees: UNIVERSITE JEAN MONNET, ECOLE NATIONALE D'INGENIEURS DE SAINT-ETIENNE, ETABLISSEMENT FRANCAIS DU SANGInventors: Philippe Gain, Gilles Thuret, Sophie Laverne-Acquart, Sébastien Soubaigne
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Patent number: 9896473Abstract: The present invention relates to a thiol compound suitable for forming a chain of oligomers that can be grafted to an oligonucleotide. The invention also relates to an oligonucleotide grafted by such a compound, thus having one or more thiol functions, suitable for being immobilized on a gold surface or on a grafted surface.Type: GrantFiled: April 4, 2013Date of Patent: February 20, 2018Assignees: Etablissement Francais du Sang, Centre National de la Recherche Scientifique (CNRS)Inventors: François Morvan, Albert Meyer, Jean-Jacques Vasseur, Julie Mayen, Carole Chaix, Carole Farre, Chantal Fournier-Wirth, Jean-François Cantaloube, Myriam Lereau
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Patent number: 9783782Abstract: The present invention relates to a method for inducing and amplifying specific effectors, which comprises obtaining pulsed plasmacytoid dendritic cells (pDC) by incubation of a pDC line with at least one antigen, the pulsed pDC being subsequently irradiated and brought into contact with peripheral blood mononuclear cells (PBMC), and cultured or injected into an organism. The pulsed and irradiated pDC and the PBMC share at least one major histocompatibility complex (MHC) allele.Type: GrantFiled: May 15, 2009Date of Patent: October 10, 2017Assignee: ETABLISSEMENT FRANCAIS DU SANGInventors: Joel Plumas, Caroline Aspord, Laurence Chaperot-Dubonnet
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Patent number: 9770557Abstract: The invention relates to a secure system for the perfusion of a body liquid, enabling a final control of compatibility of a treatment with the patient and/or the medical situation previously diagnosed by a doctor, in a simple, efficient and energy-saving manner. To this end, the system includes a fluidic circuit of a perfusion having a perfusion catheter, a perfusion tubing and a container for the determined perfusion product to be perfused to a patient. The system is also configured to take a body liquid sample from a patient and to analyze and compare the body liquid sample to the determined perfusion product so as to control the flow of the perfusion product.Type: GrantFiled: October 29, 2010Date of Patent: September 26, 2017Assignees: Centre National de la Recherche Scientifique, Centre Hospitalier Universitaire De Besancon, Universite De Franche Comte, Etablissement Francais Du SangInventors: Lionel Pazart, Bruno François Marcel Wacogne, Christian Gérard Daniel Pieralli, Wilfrid Hervé Boireau, Pascal Charles Serge Morel
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Patent number: 9743877Abstract: The invention relates to a device (200) for taking a sample of a body fluid, such as blood, to be incorporated into a fluid circuit of a perfusion (100) of a patient who has a perfusion catheter (104), said device having a tubular structure (202) for connecting to the fluid circuit of the perfusion, provided with a zone for intubation, during use, of a sampling channel (300) comprising a distal end (301); and a means (203) for holding, during use, in the tubular structure, the part of the sampling channel (300) comprising a distal end (301) in such a way that the distal end (301) is oriented towards the perfusion catheter (104), in the direction of flow (F1) of the perfusion product (102), from a perfusion product reservoir (101) towards the perfusion catheter (104).Type: GrantFiled: October 29, 2010Date of Patent: August 29, 2017Assignees: Centre National de la Recherch Scientifique, Centre Hospitalier Universitaire De Besancon, Universite De Franche Cornte, Etablissement Francais Du SangInventors: Lionel Pazart, Bruno François Marcel Wacogne, Christian Gérard Daniel Pieralli, Wilfrid Hervé Boireau, Pascal Charles Serge Morel
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Publication number: 20170029886Abstract: The present invention relates to improved methods and kits for typing HLA class I and class II loci using DNA amplification and sequencing.Type: ApplicationFiled: February 17, 2015Publication date: February 2, 2017Applicant: Etablissement Francais Du SangInventors: MEHDI ALIZADEH, GILBERT SEMANA
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Patent number: 9388468Abstract: Diagnostic kit comprising an oligonucleotide probe for the mRNA encoding a polypeptide having an amino acid sequence substantially identical to that of SEQ ID NO: 2.Type: GrantFiled: June 13, 2014Date of Patent: July 12, 2016Assignee: ETABLISSEMENT FRANCAIS DU SANGInventors: Christophe Ferrand, Marina Deschamps, Carole Henry, Pierre Tiberghien, Christophe Borg, Pierre-Simon Rohrlich
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Patent number: 9375464Abstract: Novel use of HLA-G isoforms in the treatment or prevention of diseases in which bone resorption is observed.Type: GrantFiled: November 23, 2011Date of Patent: June 28, 2016Assignees: Etablissement Francais du Sang, Commissariat a l'Energie Atomique et aux Energies AlternativesInventors: Frédéric Deschaseaux, Luc Sensebe, Nathalie Rouas-Freiss
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Publication number: 20150306288Abstract: A method for preserving whole placental blood comprising introducing whole placental blood into an air barrier storage bag, storing said bag containing whole placental blood at a temperature of more than 0° C. and less than 40° C., so as to preserve the whole placental blood.Type: ApplicationFiled: October 9, 2013Publication date: October 29, 2015Applicants: ETABLISSEMENT FRANCAIS DU SANG, MACO PHARMAInventors: Bruno Delorme, Zoran Ivanovic
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Patent number: 8859298Abstract: The present invention relates to an in vitro method for detecting a pathogenic conformational isomer of the prion protein in a sample, said method comprising a preliminary step for capturing the pathogenic conformational isomer by putting the sample into contact with nanobeads covered with a ligand of the pathogenic conformational isomer, and then applying a cyclic amplification of the misfolded prion protein directly on the solid support having captured the pathogenic conformational isomer, and detecting the presence of the pathogenic conformational isomer. The invention also relates to a kit for applying this method and to a method for decontaminating a biological sample.Type: GrantFiled: March 21, 2012Date of Patent: October 14, 2014Assignee: Etablissement Francais du SangInventors: Christiane Segarra, Joliette Coste Van Der Luur, Daisy Bougard
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Patent number: 8802363Abstract: The present invention relates to a new method for the preservation of blood platelets. In particular, the present invention provides a method which includes submitting the platelets to zeodration carried out at temperatures between 18° C. and 24° C. The dried platelets thus obtained can be preserved at room temperature for long period of time. The invention also provides kits and compositions for using the preserved platelets.Type: GrantFiled: November 26, 2010Date of Patent: August 12, 2014Assignees: Inserm (Institut National de la Sante et de la Recherche Medicale), Universite de Strasbourg, Etablissement Francais du SangInventors: Francine Rendu, Thibault Donnet, Christian Gachet, Jean-Pierre Cazenave