Patents Assigned to ENTEROME
  • Patent number: 12059460
    Abstract: The invention relates to an immunogenic compound comprising an antigenic peptide having amino acid similarity with a tumor antigen, which antigenic peptide is selected in the group consisting of peptides having amino acid similarity with IL13RA2, the said antigenic peptide being selected in the group consisting of sequences described in the specification.
    Type: Grant
    Filed: September 1, 2022
    Date of Patent: August 13, 2024
    Assignee: ENTEROME S.A.
    Inventors: Laurent Chene, Alban Mathieu, Matthieu Pichaud
  • Patent number: 12016910
    Abstract: The present invention relates to antigen-based immunotherapy, in particular cancer immunotherapy. In particular, the present invention provides antigenic peptides, which are distinct from, but have amino acid similarity to, fragments of human tumor antigens. The present invention further provides immunogenic compounds, nanoparticles, cells and pharmaceutical compositions comprising such antigenic peptides and nucleic acids encoding such antigenic peptides.
    Type: Grant
    Filed: April 11, 2019
    Date of Patent: June 25, 2024
    Assignee: ENTEROME S.A.
    Inventors: Laurent Chene, Christophe Bonny, Francesco Strozzi
  • Patent number: 11898210
    Abstract: The present invention relates to an in vitro method for identifying subjects hosting high amounts of Fim H expressing proteobacteria in their gut, said method comprising the step of detecting the expression of the fimH gene in a stool sample of said subjects.
    Type: Grant
    Filed: October 16, 2018
    Date of Patent: February 13, 2024
    Assignee: ENTEROME
    Inventors: Alessandra Cervino, Christophe Bonny, Jonathan Plassais
  • Patent number: 11759508
    Abstract: The present invention relates to antigen-based immunotherapy, in particular cancer immunotherapy. In particular, the present invention provides antigenic peptides, which are distinct from, but have amino acid similarity to, especially share the same core sequence with epitopes of human tumor antigens. The present invention further provides immunogenic compounds, nanoparticles, cells and pharmaceutical compositions comprising such antigenic peptides and nucleic acids encoding such antigenic peptides.
    Type: Grant
    Filed: May 2, 2022
    Date of Patent: September 19, 2023
    Assignee: ENTEROME S.A.
    Inventors: Laurent Chene, Francesco Strozzi, Joao Gamelas Magalhaes, Guillaume Kulakowski
  • Patent number: 11712465
    Abstract: The present invention relates to cancer immunotherapy, in particular to sequence variants of tumor-related antigenic epitope sequences. Namely, the present invention provides a method for identification of microbiota sequence variants of tumor-related antigenic epitope sequences. Such microbiota sequence variants are useful for the preparation of anticancer medicaments, since they differ from self-antigens and, thus, they may elicit a strong immune response. Accordingly, medicaments comprising microbiota sequence variants, methods of preparing such medicaments and uses of such medicaments are provided.
    Type: Grant
    Filed: October 9, 2017
    Date of Patent: August 1, 2023
    Assignee: ENTEROME S.A.
    Inventors: Laurent Chene, Alessandra Cervino, Francesco Strozzi, Celia Mendez, Christophe Bonny
  • Publication number: 20230139731
    Abstract: The invention relates to a process to prepare a compound of the following formula (I): in which P represents a protective group of a hydroxyl function which is a —COR1 group with R1 representing an aryl or a (C1-C6)alkyl, R represents a hydrogen atom or a protective group of a terminal alkyne, from mannose, comprising the following steps: (a) protecting the 5 hydroxyl groups of the mannose by a protective group P; (b) coupling the protected mannose obtained at step (a) with a compound of the following formula (II) The present invention also relates to a compound of formula (IIIa): wherein R10 represents a hydrogen, a (C1-C6)alkyl, —SO2R6, —C(O)R6 or —C(O)OR6, with R6 being a hydrogen or a radical selected from a (C1-C6)alkyl, an aryl, a heteroaryl, a 3-8 membered ring cycloalkyl and a 3-8 membered ring heterocycloalkyl, said radical being optionally substituted by a (C1-C6) alkyl, an aryl, a heteroaryl, a 3-8 membered ring cycloalkyl or a 3-8 membered ring heterocycloalkyl, a halogen, —
    Type: Application
    Filed: December 19, 2022
    Publication date: May 4, 2023
    Applicant: ENTEROME
    Inventors: Denis Viktorovich AREFYEV, Michael P. CRUSKIE, Chaminda Priyapushpa GAMAGE, Joseph Chase CHEWNING, Marc LABELLE
  • Publication number: 20230105457
    Abstract: The present invention relates to antigen-based immunotherapy targeting interleukin 13 receptor alpha 2 (IL13RA2), BIRC5 and/or FOXM1 for treatment of adrenal cancers. In particular, the present invention provides the use of a (poly)peptide comprising an epitope of IL13RA2, BIRC5 and/or FOXM1 or a sequence variant thereof for treatment of an adrenal cancer. Moreover, the present invention also provides combinations of the (poly)peptide comprising an epitope of IL13RA2, BIRC5 and/or FOXM1 or a sequence variant thereof with (poly)peptides comprising other epitopes or sequence variants thereof for treatment of adrenal cancers.
    Type: Application
    Filed: October 16, 2020
    Publication date: April 6, 2023
    Applicant: ENTEROME S.A.
    Inventors: Laurent CHENE, Jan FAGERBERG
  • Publication number: 20230068615
    Abstract: The present invention relates to microbiota-derived proteins, which are capable of inducing and/or enhancing secretion of IL-10 from human cells. Accordingly, the present invention provides microbial proteins, and fragments and sequence variants thereof, which stimulate IL-10 release from human immune cells. The present invention also relates to nucleic acids encoding such proteins, cells expressing such proteins, respective pharmaceutical compositions and uses thereof.
    Type: Application
    Filed: January 22, 2021
    Publication date: March 2, 2023
    Applicant: ENTEROME S.A.
    Inventors: Antoinetta CULTRONE, Laurent CHENE, Francesco STROZZI, Christophe BONNY
  • Patent number: 11560399
    Abstract: The invention relates to a process to prepare a compound of the following formula (I): (I), in which P represents a protective group of a hydroxyl function which is a —COR1 group with R1 representing an aryl or a (C1C6)alkyl, R represents a hydrogen atom or a protective group of a terminal alkyne, from mannose, comprising the following steps: (a) protecting the 5 hydroxyl groups of the mannose by a protective group P; (b) coupling the protected mannose obtained at step (a) with a compound of the following formula (II). The present invention also relates to a compound of formula (IIIa).
    Type: Grant
    Filed: July 26, 2019
    Date of Patent: January 24, 2023
    Assignee: ENTEROME
    Inventors: Denis Viktorovich Arefyev, Michael P. Cruskie, Chaminda Priyapushpa Gamage, Joseph Chase Chewning, Marc Labelle
  • Patent number: 11478537
    Abstract: The invention relates to an immunogenic compound comprising an antigenic peptide having amino acid similarity with a tumor antigen, which antigenic peptide is selected in the group consisting of sequences described in the specification.
    Type: Grant
    Filed: October 9, 2017
    Date of Patent: October 25, 2022
    Assignee: ENTEROME S.A.
    Inventors: Laurent Chene, Alban Mathieu, Matthieu Pichaud, Francesco Strozzi
  • Patent number: 11478538
    Abstract: The invention relates to an immunogenic compound comprising an antigenic peptide having amino acid similarity with a tumor antigen, which antigenic peptide is selected in the group consisting of peptides having amino acid similarity with IL13RA2, the said antigenic peptide being selected in the group consisting of sequences described in the specification.
    Type: Grant
    Filed: October 9, 2017
    Date of Patent: October 25, 2022
    Assignee: ENTEROME S.A.
    Inventors: Laurent Chene, Alban Mathieu, Matthieu Pichaud
  • Publication number: 20210309682
    Abstract: The invention relates to a process to prepare a compound of the following formula (I): (I), in which P represents a protective group of a hydroxyl function which is a —COR1 group with R1 representing an aryl or a (C1C6)alkyl, R represents a hydrogen atom or a protective group of a terminal alkyne, from mannose, comprising the following steps: (a) protecting the 5 hydroxyl groups of the mannose by a protective group P; (b) coupling the protected mannose obtained at step (a) with a compound of the following formula (II). The present invention also relates to a compound of formula (IIIa).
    Type: Application
    Filed: July 26, 2019
    Publication date: October 7, 2021
    Applicant: ENTEROME
    Inventors: Denis Viktorovich AREFYEV, Michael P. CRUSKIE, Chaminda Priyapushpa GAMAGE, Joseph Chase CHEWNING, Marc LABELLE
  • Patent number: 10793911
    Abstract: The invention relates to methods of analysing a sample from a subject having or suspected of having Crohn's disease for the abundance of the subject's nucleic acid (e.g., DNA) in the sample. The invention also relates to methods for measuring abundance of nucleic acid (e.g., DNA) in stool from a human subject having or suspected of having Crohn's Disease (CD). In various embodiments, an in vitro method includes analysing the relative abundance of the host (human) DNA in said sample of stool or nucleic acid extracted or isolated from a stool sample from the host (human); determining the relative abundance of the host (human's) DNA in the sample; and associating the abundance of the host (human) DNA with the host (human) providing the stool sample, or the host (human) providing the stool sample from which the nucleic acid was extracted.
    Type: Grant
    Filed: January 22, 2018
    Date of Patent: October 6, 2020
    Assignee: ENTEROME
    Inventor: Alessandra Cristina L Cervino
  • Patent number: 10626471
    Abstract: This invention is related to the area of characterization of inflammation in relation with the gut microbiota, in metabolic and autoimmune disorders. In particular, it relates to the identification of gene signatures which can be used as a marker predictive of inflammation associated diseases, such as liver-related metabolic disorders, in particular to the evolution of benign steatosis towards its most severe forms (steatohepatitis and cirrhosis) or autoimmune disorders, in particular inflammatory bowel diseases (Crohn's and Ulcerative Colitis). These gene signatures can therefore be used as a means of diagnosis, prognosis, stratification for drug studies, for monitoring patient and for assigning an appropriate treatment.
    Type: Grant
    Filed: May 7, 2018
    Date of Patent: April 21, 2020
    Assignees: ENTEROME, INSTITUT NATIONAL DE LA RECHERCHE AGRONOMIQUE
    Inventors: Matthieu Pichaud, Pierre Rimbaud, Stanislav Ehrlich
  • Patent number: 10543223
    Abstract: The present invention relates to mannose derivatives of formula (I): wherein R1 represents H, CO—(C1-C6)-alkyl or CO-alkylaryl, Y represents a single bond, CH2, O, NR3, S, A represents O, NH or S, X represents H and X? represents OH or X and X? taken together with the carbon atom bearing them form a CO group, R2 represents H, a linear or branched (C1-C6)-alkyl or CF3, R3 represents H, a C1-C6 alkyl, a CO—(C1-C6)-alkyl, CF3 or COCF3, and R is as described in claim 1.
    Type: Grant
    Filed: August 5, 2016
    Date of Patent: January 28, 2020
    Assignees: ENTEROME, CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE, UNIVERSITE CLERMONT AUVERGNE, UNIVERSITE DE NANTES
    Inventors: Sebastien Gouin, Thibault Chalopin, Julie Bouckaert, Nicolas Barnich, Adeline Sivignon, Dimitri Alexander Alvarez-Dorta, Francois Bellamy
  • Publication number: 20200025774
    Abstract: The present invention relates to cancer immunotherapy, in particular to sequence variants of tumor-related antigenic epitope sequences. Namely, the present invention provides a method for identification of microbiota sequence variants of tumor-related antigenic epitope sequences. Such microbiota sequence variants are useful for the preparation of anticancer medicaments, since they differ from self-antigens and, thus, they may elicit a strong immune response. Accordingly, medicaments comprising microbiota sequence variants, methods of preparing such medicaments and uses of such medicaments are provided.
    Type: Application
    Filed: October 9, 2017
    Publication date: January 23, 2020
    Applicant: ENTEROME S.A.
    Inventors: Laurent CHENE, Alessandra CERVINO, Francesco STROZZI, Celia MENDEZ, Christophe BONNY
  • Publication number: 20180251844
    Abstract: The invention relates to methods of analysing a sample from a subject having or suspected of having Crohn's disease for the abundance of the subject's nucleic acid (e.g., DNA) in the sample. The invention also relates to methods for measuring abundance of nucleic acid (e.g., DNA) in stool from a human subject having or suspected of having Crohn's Disease (CD). In various embodiments, an in vitro method includes analysing the relative abundance of the host (human) DNA in said sample of stool or nucleic acid extracted or isolated from a stool sample from the host (human); determining the relative abundance of the host (human's) DNA in the sample; and associating the abundance of the host (human) DNA with the host (human) providing the stool sample, or the host (human) providing the stool sample from which the nucleic acid was extracted.
    Type: Application
    Filed: January 22, 2018
    Publication date: September 6, 2018
    Applicant: ENTEROME
    Inventor: Alessandra Cristina L. CERVINO
  • Patent number: 9873914
    Abstract: The invention relates to methods of analyzing a sample from a subject having or suspected of having Crohn's disease for the abundance of the subject's nucleic acid (e.g., DNA) in the sample. The invention also relates to methods for measuring abundance of nucleic acid (e.g., DNA) in stool from a human subject having or suspected of having Crohn's Disease (CD). In various embodiments, an in vitro method includes analyzing the relative abundance of the host (human) DNA in said sample of stool or nucleic acid extracted or isolated from a stool sample from the host (human); determining the relative abundance of the host (human's) DNA in the sample; and associating the abundance of the host (human) DNA with the host (human) providing the stool sample, or the host (human) providing the stool sample from which the nucleic acid was extracted.
    Type: Grant
    Filed: January 29, 2016
    Date of Patent: January 23, 2018
    Assignee: ENTEROME
    Inventor: Alessandra Cristina L. Cervino