Patents by Inventor Etienne Jacotot

Etienne Jacotot has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20230372292
    Abstract: The present invention relates to methods to inhibit the inflammatory caspases for ameliorating, preventing, or treating diseases associated with excessive inflammatory responses to pathogenic infection or danger signalization including coronaviruses infection and inflammatory consequences of coronaviruses infection in humans, SARS, MERS, COVID-19. The identification of a central role of the inflammatory Caspases in the pathogenic activity of the canonic and non-canonic inflammasomes provide a general method to treat acute diseases including SARS, MERS, COVID-19, cytokine release syndrome, cytokine storm syndrome, pyroptosis and inflammasome-related multi-organ failure, and pathogen-induced acute respiratory distress syndromes. Compounds to be repurposed and new pharmaceutical compositions are claimed.
    Type: Application
    Filed: October 7, 2021
    Publication date: November 23, 2023
    Inventors: Etienne JACOTOT, Bernadette BUNG, Newton HOWARD
  • Publication number: 20230008495
    Abstract: The present invention relates to a compound of formula (I): wherein P1, P3, P4 and P5 are amino acid residues or amino acid like structures. The invention also relates to a compound of formula (I) for its use as a Caspase-2 inhibitor and for its therapeutical use. It also concerns the use of a compound of formula (I) as activity base probe to selectively detect Caspase-2 activity.
    Type: Application
    Filed: June 29, 2022
    Publication date: January 12, 2023
    Inventors: Etienne JACOTOT, Elodie BOSC
  • Patent number: 11407741
    Abstract: The present invention relates to a compound of formula (I): wherein P1, P3, P4 and P5 are amino acid residues or amino acid like structures. The invention also relates to a compound of formula (I) for its use as a Caspase-2 inhibitor and for its therapeutical use. It also concerns the use of a compound of formula (I) as activity base probe to selectively detect Caspase-2 activity.
    Type: Grant
    Filed: September 26, 2018
    Date of Patent: August 9, 2022
    Assignees: UNIVERSITE DE PARIS, INSTITUT NATIONAL DE LA SANTE ET DE LA RECHERCHE MEDICALE, SORBONNE UNIVERSITE, CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE
    Inventors: Etienne Jacotot, Elodie Bosc
  • Patent number: 10961219
    Abstract: The present invention relates to a compound of formula (I) wherein P1, P3, P4 and P5 are amino acid residues. The invention also relates to a compound of formula (I) for its use as a Caspase-2 inhibitor and for its therapeutical use. It also concerns the use of a compound of formula (I) as activity base probe to selectively detect Caspase-2 activity.
    Type: Grant
    Filed: March 21, 2017
    Date of Patent: March 30, 2021
    Assignees: INSTITUT NATIONAL DE LA SANTE ET DE LA RECHERCHE MEDICALE (INSERM), UNIVERSITE PARIS DIDEROT-PARIS 7
    Inventor: Etienne Jacotot
  • Publication number: 20200317647
    Abstract: The present invention relates to a compound of formula (I): wherein P1, P3, P4 and P5 are amino acid residues or amino acid like structures. The invention also relates to a compound of formula (I) for its use as a Caspase-2 inhibitor and for its therapeutical use. It also concerns the use of a compound of formula (I) as activity base probe to selectively detect Caspase-2 activity.
    Type: Application
    Filed: September 26, 2018
    Publication date: October 8, 2020
    Inventors: Etienne JACOTOT, Elodie BOSC
  • Publication number: 20190100508
    Abstract: The present invention relates to a compound of formula (I) wherein P1, P3, P4 and P5 are amino acid residues. The invention also relates to a compound of formula (I) for its use as a Caspase-2 inhibitor and for its therapeutical use. It also concerns the use of a compound of formula (I) as activity base probe to selectively detect Caspase-2 activity.
    Type: Application
    Filed: March 21, 2017
    Publication date: April 4, 2019
    Inventor: Etienne JACOTOT
  • Patent number: 9657031
    Abstract: ANT-ligands having a substituted nitrogeneous heterocycle A wherein A is a substituted pyrimidinone of formula I wherein R1 is —(CH2)n-CO—OH; —(CH2)n-CO—OR; —(CH2)n-CO—NHR; —(CH2)n-CO—N(R, R?); —(CH2)n-OH; —(CH2)n-OR; —(CH2)n-OAr; —(CH2)n-C(R,R?)—(CH2)n-OH, R and R?, in the above radicals, being identical or different and representing H or a C1-C12 alkyl or cycloalkyl radical; and Ar is a phenyl or Het., Het.
    Type: Grant
    Filed: June 5, 2014
    Date of Patent: May 23, 2017
    Assignees: Universite de Versailles-Saint-Quentin-en-Yvelines, Center National de la Recherche Scientifique (CNRS), Mitologics
    Inventors: Annie Borgne-Sanchez, Etienne Jacotot, Catherine Brenner
  • Publication number: 20140350033
    Abstract: ANT-ligands having a substituted nitrogeneous heterocycle A wherein A is a substituted pyrimidinone of formula I wherein R1 is —(CH2)n-CO—OH; —(CH2)n-CO—OR; —(CH2)n-CO—NHR; —(CH2)n-CO—N(R, R?); —(CH2)n-OH; —(CH2)n-OR; —(CH2)n-OAr; —(CH2)n-C(R,R?)—(CH2)n-OH, R and R?, in the above radicals, being identical or different and representing H or a C1-C12 alkyl or cycloalkyl radical; and Ar is a phenyl or Het., Het.
    Type: Application
    Filed: June 5, 2014
    Publication date: November 27, 2014
    Applicants: MITOLOGICS, CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (CNRS), UNIVERSITE DE VERSAILLES-SAINT QUENTIN-EN-YVELINES (UVSQ)
    Inventors: Annie BORGNE-SANCHEZ, Etienne JACOTOT, Catherine BRENNER
  • Patent number: 8809346
    Abstract: The invention relates to molecules ANT-ligands having a substituted nitrogeneous heterocycle A wherein A is a substituted pyrazinone of formula I wherein R1 is —(CH2)n—CO—OH; —(CH2)n—CO—OR; —(CH2)n—CO—NHR; —(CH2)n—CO—N(R,R?); —(CH2)n—OH; —(CH2)n—OR; —(CH2)n—OAr; —(CH2)n—C(R,R?)—(CH2)n—OH, R and R?, in the above radicals, being identical or different and representing H or a C1-C12 alkyl or cycloalkyl radical; and Ar is a phenyl or Het., Het.
    Type: Grant
    Filed: May 29, 2009
    Date of Patent: August 19, 2014
    Assignees: Universite de Versailles-Saint-Quentin-en-Yvelines, Center National de la Recherche Scientifique (CNRS), Mitologics
    Inventors: Annie Borgne-Sanchez, Etienne Jacotot, Catherine Brenner
  • Publication number: 20120329721
    Abstract: Inhibitors for preventing, blacking/silencing caspase-2 activity in cell death.
    Type: Application
    Filed: April 20, 2012
    Publication date: December 27, 2012
    Applicant: CHIESI FARMACEUTICI S.P.A.
    Inventors: David Chauvier, Annie Borgne, Etienne Jacotot, Alain Langonne, Herve Lecoeur, Dominique Rebouillat
  • Patent number: 8173600
    Abstract: The invention relates to selective new caspase-2 inhibitors that recognize caspase-2 and prevent and block its activity based on the following backbone: 2-Quinolinylcarbonyl-L-Valinyl-L-Aspartyl (methyl ester)-L-Valinyl-L-Alanyl-L-Aspartyl (methyl ester) 2,6-difluorophenyl ester SEQ ID NO:1) and derivatives thereof, SEQ ID NO:1 corresponding to formulae Ia or Ib. Application of the inhibitors for preventing and treating diseases involving caspase-2.
    Type: Grant
    Filed: May 2, 2005
    Date of Patent: May 8, 2012
    Assignee: Chiesi Farmaceutici S.p.A.
    Inventors: David Chauvier, Richard Casimir, Etienne Jacotot, Dominique Rebouillat
  • Publication number: 20110086865
    Abstract: The invention relates to molecules ANT-ligands having a substituted nitrogeneous heterocycle A wherein —A is a substituted pyrazinone of formula I wherein R1 is —(CH2)n —CO—OH; —(CH2)n —CO—OR; —(CH2)n —CO—NHR; —(CH2)n —CO—N(R, R?); —(CH2)n —OH; —(CH2)n —OR; —(CH2)n —OAr; —(CH2)n —C(R,R?) —(CH2)n —OH, R and R?, in the above radicals, being identical or different and representing H or a C1-C12 alkyl or cycloalkyl radical; and Ar is a phenyl or Het., Het.
    Type: Application
    Filed: May 29, 2009
    Publication date: April 14, 2011
    Applicant: MITOLOGICS
    Inventors: Annie Borgne-Sanchez, Etienne Jacotot, Catherine Brenner
  • Publication number: 20100184703
    Abstract: The inventors have studied the kinetic and hierarchy of activation of apoptogenic caspases during myocardial ischemia and have found that caspase 2 plays a major role during the cardiac pathology by a very fast activation after an ischemic episode. Experiments were carried out on animal models of transitory or permanent myocardial ischemia. It was then observed that electrophysiological remodeling and post-ischemic fibrosis were prevented by using caspase-2 specific inhibitors. The invention is then based on the demonstration that caspase-2 and its activation represents an early and transitory step of the cardiac apoptotic mechanisms resulting from a myocardial ischemic and involved in the development of hypertrophy and cardiac insufficiency. The invention thus relates to a method of treatment of cardiovascular pathologies resulting from ischemia by using certain caspase-2 specific inhibitors.
    Type: Application
    Filed: June 27, 2008
    Publication date: July 22, 2010
    Applicants: CHIESI FARMACEUTICI S.p.A., INST. NAT. DE LA SANTE ET DE LA RECH. MED.(INSERM)
    Inventors: Richard Casimir, David Chauvier, Etienne Jacotot, Alain Lacampagne, Jeremy Fauconnier
  • Publication number: 20100113369
    Abstract: Inhibitors for preventing, blacking/silencing caspase-2 activity in cell death.
    Type: Application
    Filed: April 3, 2009
    Publication date: May 6, 2010
    Applicant: THERAPTOSIS S.A.
    Inventors: David Chauvier, Annie Borgne, Etienne Jacotot, Alain Langonne, Herve Lecoeur, Dominique Rebouillat
  • Publication number: 20080311051
    Abstract: The invention relates to selective new caspase-2 inhibitors that recognize caspase-2 and prevent and block its activity based on the following backbone: 2-Quinolinylcarbonyl-L-Valinyl-L-Aspartyl (methyl ester)-L-Vanilyl-L-Alaninyl-L-Aspartyl (methyl ester) 2,6-difluorophenyl ester (SEQ1) and derivatives thereof, SEQ 1 corresponding to formulae (Ia) or (Ib). Application of said inhibitors for preventing and treating diseases involving caspase-2.
    Type: Application
    Filed: May 2, 2005
    Publication date: December 18, 2008
    Inventors: David Chauvier, Richard Casimir, Etienne Jacotot, Dominique Rebouillat
  • Publication number: 20080199899
    Abstract: The invention relates to a method for screening modulators of mitochondrial function comprising adding a compound to be tested in a purified, isolated mitochondria preparation and simultaneously using fluorimetric analysis of mitochondrial morphology, and especially real-time fluorimetric analysis, combining analysis of morphometric parameters (SSC/FSC parameters) with analysis of membrane integrity by dye fluorescence. Application to the obtention of peptides which induce mitochondrial membrane permeabilization.
    Type: Application
    Filed: October 2, 2003
    Publication date: August 21, 2008
    Inventors: Etienne Jacotot, Herve Lecoeur, Dominique Reboulllat
  • Publication number: 20080171697
    Abstract: The invention relates to cyclised peptides corresponding to sequence SEQ ID No1: X1X2RGDX3FGX4X5LLFIHFX6IGSX7HSX8IX9, wherein: the letters without any numerical index correspond to amino acids defined by the single-letter international code; X1 is G or GG having an amino-terminal end which may or may not be free; X2 is either a C, in which case X2=X4, the two Cs being connected by a disulphide bridge, or X2 is capable of forming a lactam bridge with X4, either X2 or X4 being an amino acid bearing an acid group, such as A or D, and the other bearing an amino function such as Q, N; X3 is either an M pattern or a norleucine pattern; X5 is one or several di-, tri-, or tetra-peptide patterns comprising G or a combination of G and S, or X5 is a C pattern having a side-chain which serves as a covalent linkage point with a 3-nitro-2-pyridinesulphenyl group which is located at the N-terminal end of the next amino acid (L); X6 is either an R pattern or a K pattern; X7 is either an R pattern or a K pattern; X8 is either
    Type: Application
    Filed: September 24, 2004
    Publication date: July 17, 2008
    Inventors: Etienne Jacotot, Annie Borgne-Sanchez, Sylvie Dupont, Dominique Rebouillat
  • Publication number: 20060241034
    Abstract: Inhibitors for preventing, blacking/silencing caspase-2 activity in cell death.
    Type: Application
    Filed: May 24, 2004
    Publication date: October 26, 2006
    Inventors: David Chauvier, Annie Borgne, Etienne Jacotot, Alain Langonne, Herve Lecoeur, Dominique Rebouillat
  • Publication number: 20060210535
    Abstract: ARNi which can selectively inhibit expression of an isoform of ANT, characterized in that said ARNi are an ARN duplex, one of the strands being highly homologous to a fragment of ARNm coding for said isoform of ANT.
    Type: Application
    Filed: January 21, 2004
    Publication date: September 21, 2006
    Inventors: Annie Borgne, Dominique Rebouillat, Etienne Jacotot
  • Publication number: 20060052285
    Abstract: The invention is directed to the induction of mitochondrial membrane permeabilization via the physical and functional interaction of the HIV-1 Vpr protein with the mitochondrial inner membrane protein ANT (adenine nucleotide translocator, also called adenine nucleotide translocase or ADP/ATP carrier). Reagents and methods for inducing and/or inhibiting the binding of Vpr to ANT, mitochondrial membrane permeabilization, and apoptosis are provided.
    Type: Application
    Filed: July 8, 2005
    Publication date: March 9, 2006
    Applicants: Institut Pasteur, Institut National de la Sante et de la Recherche Medicale, Centre National de la Recherche Scientifique, Universite de Technologie de Compiegne
    Inventors: Etienne Jacotot, Guido Kroemer, Bernard Roques, Lena Edelman, Johan Hoebeke, Catherine Brenner-Jean, Anne-Sophie Belzacq