Patents by Inventor Kamel Mabrouk

Kamel Mabrouk 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).

  • Patent number: 10064814
    Abstract: The use of spider venom, molecules or synthetic analogs thereof for skin whitening. Also, compositions that include spider venom, molecules or synthetic analogs thereof for skin whitening/depigmenting, and a non-therapeutic method for whitening human skin that includes topically applying an effective amount on human skin of the composition.
    Type: Grant
    Filed: September 5, 2013
    Date of Patent: September 4, 2018
    Assignees: LABORATOIRE IN'OYA, LATOXAN, UNIVERSITE AIX-MARSEILLE
    Inventors: Kamel Mabrouk, Jose Luis, Harold De Pomyers, Denis Bertin, Abd Haq Bengeloune, Marion Verdoni, Didier Gigmes, Hermine Roudaut
  • Patent number: 9474794
    Abstract: The invention relates to antibodies that bind to adrenomedullin and to proteins forming adrenomedullin receptors and to the uses thereof as drugs.
    Type: Grant
    Filed: August 30, 2011
    Date of Patent: October 25, 2016
    Assignees: Universite d'Aix-Marseille, Centre National de la Recherche Scientifique
    Inventors: Kamel Mabrouk, L'Houcine Ouafik, Carine Tesic, Denis Bertin, Caroline Berenguer-Daize, Pierre-Marie Martin
  • Publication number: 20150231061
    Abstract: The use of spider venom, molecules or synthetic analogs thereof for skin whitening. Also, compositions that include spider venom, molecules or synthetic analogs thereof for skin whitening/depigmenting, and a non-therapeutic method for whitening human skin that includes topically applying an effective amount on human skin of the composition.
    Type: Application
    Filed: September 5, 2013
    Publication date: August 20, 2015
    Applicants: LABORATOIRE IN'OYA, LATOXAN, UNIVERSITE AIX, MARSEILLE
    Inventors: Kamel Mabrouk, Jose Luis, Harold De Pomyers, Denis Bertin, Abd Haq Bengeloune, Marion Verdoni, Didier Gigmes, Hermine Roudaut
  • Patent number: 9028818
    Abstract: The invention relates to antibodies binding to the proteins forming adrenomedullin receptors, and to the uses thereof as a drug.
    Type: Grant
    Filed: July 31, 2009
    Date of Patent: May 12, 2015
    Assignees: Universite d'Aix-Marseille, Assitance Publique Hôpitaux de Marseille
    Inventors: L'Houcine Ouafik, Kamel Mabrouk, Itidal Kaafarany, Pierre-Marie Martin
  • Publication number: 20140308298
    Abstract: The present invention relates to a method for monitoring the tumor growth of an androgen-independent prostate cancer in a subject, by determining the amount of at least one adrenomedullin receptor and optionally adrenomedullin in a prostate cancer cell obtained from said subject. The present invention also relates to a pharmaceutical composition comprising an anti-adrenomedullin antagonist antibody and/or at least one anti-adrenomedullin receptor antagonist antibody for treating an androgen-independent prostate cancer.
    Type: Application
    Filed: November 2, 2012
    Publication date: October 16, 2014
    Applicants: UNIVERSITE D'AIX MARSEILLE, ASSISTANCE PUBLIQUE-HOPITAUX DE MARSEILLE, CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE, Institut National de la Sante et de la Recherche
    Inventors: Caroline Berenguer-Daize, Pierre-Marie Martin, Kamel Mabrouk, Denis Bertin, L'Houcine Ouafik
  • Publication number: 20130315912
    Abstract: The invention relates to antibodies that bind to adrenomedullin and to proteins forming adrenomedullin receptors and to the uses thereof as drugs.
    Type: Application
    Filed: August 30, 2011
    Publication date: November 28, 2013
    Applicants: CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE, UNIVERSITE D'AIX-MARSEILLE
    Inventors: Kamel Mabrouk, L'Houcine Ouafik, Carine Tesic, Denis Bertin, Caroline Berenguer-Daize, Pierre-Marie Martin
  • Publication number: 20110293634
    Abstract: The invention relates to antibodies binding to the proteins forming adrenomedullin receptors, and to the uses thereof as a drug.
    Type: Application
    Filed: July 31, 2009
    Publication date: December 1, 2011
    Applicants: ASSISTANCE PUBLIQUE-HOPITAUX DE MARSEILLE, UNIVERSITE DE LA MEDITERRANEE (AIX-MARSEILLE II)
    Inventors: L'houcine Ouafik, Kamel Mabrouk, Itidal Kaafarany, Pierre-Marie Martin
  • Patent number: 7829666
    Abstract: Derivatives of Maurotoxin (MTX) in which the native disulfide bridge pattern (Cys3-Cys24, Cys9-Cys29, Cys19, Cys31-Cys34) has been disrupted are useful for the treatment of pathologies associated with dysfunctioning and/or activation of Ca2+-activated and/or voltage-gated K+ channel subtypes, such as IKCa1 or Kv1.2. In one group of derivatives, one or two of the amino acid residues of maurotoxin have been replaced by different amino acid residues resulting in the disulfide bridge pattern being changed to Cys3-Cys24, Cys9-Cys29, Cys13-Cys31, Cys19-Cys34. Exemplary substitutions include the Arg residue at position 14 and/or the Lys residue at position 15 replaced by a Gln residue and the Gly residue at position 33 replaced by an Ala residue. Pi1 and HsTx1 derivatives with disrupted native disulfide bridge patterns are similarly useful.
    Type: Grant
    Filed: January 22, 2008
    Date of Patent: November 9, 2010
    Assignee: Cellpep Pharma Inc.
    Inventors: Jean-Marc Sabatier, Kamel Mabrouk, Herve Rochat
  • Publication number: 20090062198
    Abstract: Derivatives of Maurotoxin (MTX) in which the native disulfide bridge pattern (Cys3-Cys24, Cys9-Cys29, Cys19, Cys31-Cys34) has been disrupted are useful for the treatment of pathologies associated with dysfunctioning and/or activation of Ca2+-activated and/or voltage-gated K+ channel subtypes, such as IKCa1 or Kv1.2. One preferred group of derivatives is that in which one or more of the Cys residues have been replaced with ?-aminobutyrate (Abu) residues, thus breaking one or more of the four disulphide bridges. Within this group, the preferred derivative is that in which the Cys residues at position 9, 19, 29 and 34 have been replaced with a ?-aminobutyrate residues.
    Type: Application
    Filed: January 22, 2008
    Publication date: March 5, 2009
    Inventors: Jean-Marc Sabatier, Kamel Mabrouk, Herve Rochat
  • Patent number: 7319089
    Abstract: Maurocalcine, a novel toxin isolated from the venom of the Tunisian chactidae scorpion Scorpio maurus palmatus, has the amino acid sequence GDCLPHLKLCKENKDCCSKKCKRRGTNIEKRCR (SEQ. ID. No. 1). It potently and reversibly modifies channel gating behaviour of type 1 ryanodine receptor (RyR1) by inducing prominent subconductance behavior. Maurocalcine and its bioactive structural analogues—preferably those containing the KKCKRR motif corresponding to part of the II-III loop of the alpha1S subunit of the voltage-dependent skeletal muscle calcium channel dihydropyridine receptor—appear to possess a therapeutic potential, notably as candidate immuno-suppressive drugs, and for the treatment of pathologies in humans that may involve a dysfunction of calcium channels.
    Type: Grant
    Filed: March 5, 2001
    Date of Patent: January 15, 2008
    Assignee: Cellpep Pharma Inc.
    Inventors: Riad Kharrat, Kamel Mabrouk, Mohammed El-Ayeb, Hervé Rochat, Jean-Marc Sabatier
  • Patent number: 7285621
    Abstract: Multiple branch peptide constructions formed from peptide-branches derived from the envelope transmembrane glycoprotein gp41 of HIV, and including the consensus sequence RQGY preceded by 0 to 4 amino acid residues and succeeded by 0 to 4 amino acid residues, most preferably RQGYS, show increased receptor affinity and prevent cell-to-cell fusion. They have a direct virostatic effect. Because they present the same peptide sequence several times, these MBPCs are able to neutralize in vitro the different steps of virus envelope/cell membrane fusion, and infected cell membrane/uninfected cell membrane fusion of several strains of HIV-1 and HIV-2. These results open a potential use in treatment of HIV infection.
    Type: Grant
    Filed: April 19, 2002
    Date of Patent: October 23, 2007
    Assignee: Ambrilia Biopharma
    Inventors: Kamel Mabrouk, Jean-Marc Sabatier, Herve Rochat, Jurphaas Van Rietschoten
  • Publication number: 20060229433
    Abstract: The activity and cell membrane affinity of certain antiviral multiple branch peptide constructions, including those known from WO 95/07929, WO 98/29443 and WO 03/95479, can be improved by bonding to the C-end of the peptide a terminator which is either (a) an ?-amino-fatty acid having from 4 to 10 carbon atoms and from 0 to 2 carbon-carbon double bonds or (b) a peptidic cell membrane penetrating agent. The improvement is so marked that in some cases the number of branches can be reduced, sometimes to a single branch, and/or that the branches may be shortened. The preferred ?-amino-fatty acids are ?-aminobutyric acid, ?-aminovaleric acid and ?-aminocaproic acid. The peptidic cell membrane penetrating agent is suitably a TAT-derived peptide, penetratin® or Kpam.
    Type: Application
    Filed: May 20, 2004
    Publication date: October 12, 2006
    Applicant: Cellpep SA
    Inventors: Bonabes De Rouge, Kamel Mabrouk, Jean-Marc Sabatier
  • Publication number: 20060155108
    Abstract: Multiple branch peptide constructions formed from peptide-branches derived from the envelope transmembrane glycoprotein gp41 of HIV, and including the consensus sequence RQGY preceded by 0 to 4 amino acid residues and succeeded by 0 to 4 amino acid residues, most preferably RQGYS, show increased receptor affinity and prevent cell-to-cell fusion. They have a direct virostatic effect. Because they present the same peptide sequence several times, these MBPCs are able to neutralize in vitro the different steps of virus envelope/cell membrane fusion, and infected cell membrane/uninfected cell membrane fusion of several strains of HIV-1 and HIV-2. These results open a potential use in treatment of HIV infection.
    Type: Application
    Filed: April 19, 2002
    Publication date: July 13, 2006
    Inventors: Kamel Mabrouk, Jean-Marc Sabatier, Herve Rochat, Jurphaas Van Rietschoten
  • Publication number: 20040039167
    Abstract: Derivatives of Maurotoxin (MTX) in which the native disulfide bridge pattern (Cys3-Cys24, Cys9-Cys29, Cys19, Cys31-Cys34) has been disrupted are useful for the treatment of pathologies associated with dysfunctioning and/or activation of Ca2+-activated and/or voltage-gated K+ channel subtypes, such as IKCa1 or Kv1.2. One preferred group of derivatives is that in which one or more of the Cys residues have been replaced with ?-aminobutyrate (Abu) residues, thus breaking one or more of the four disulphide bridges. Within this group, the preferred derivative is that in which the Cys residues at position 9, 19, 29 and 34 have been replaced with a ?-aminobutyrate residues.
    Type: Application
    Filed: July 14, 2003
    Publication date: February 26, 2004
    Inventors: Jean-Marc Sabatier, Kamel Mabrouk, Herve Rochat
  • Publication number: 20030158108
    Abstract: Maurocalcine, a novel toxin isolated from the venom of the Tunisian chactidae scorpion Scorpio maurus palmatus, has the amino acid sequence GDCLPHLKLCKENKDCCSKKCKRRGTNIEKRCR (SEQ. ID. No. 1). It potently and reversibly modifies channel gating behaviour of type 1 ryanodine receptor (RyR1) by inducing prominent subconductance behavior. Maurocalcine and its bioactive structural analogues—preferably those containing the KKCKRR motif corresponding to part of the II-III loop of the alpha1S subunit of the voltage-dependent skeletal muscle calcium channel dihydropyridine receptor—appear to possess a therapeutic potential, notably as candidate immuno-suppressive drugs, and for the treatment of pathologies in humans that may involve a dysfunction of calcium channels.
    Type: Application
    Filed: November 14, 2002
    Publication date: August 21, 2003
    Inventors: Riad Kharrat, Kamel Mabrouk, Mohammed El-Ayeb, Herve Rochat, Jean-Marc Sabatier
  • Patent number: 6379679
    Abstract: Multiple branch peptide constructions formed from peptides derived from the envelope transmembrane glycoprotein gp41 of HIV, and including the consensus sequence RQGY preceded by 0 to 4 amino acid residues and succeeded by 2 to 4 amino acid residues, most preferably RQGYSPL, show increased receptor affinity and prevent cell-to-cell fusion. They have a direct virostatic effect. Because they present the same peptide sequence several times, these MBPCs are able to neutralize in vitro the different steps of virus envelope/cell membrane fusion, and infected cell membrane/uninfected cell membrane fusion of several strains of HIV-1 and HIV-2. These results open a potential use in treatment of HIV infection.
    Type: Grant
    Filed: June 29, 1999
    Date of Patent: April 30, 2002
    Assignee: Gellpep S.A.
    Inventors: Kamel Mabrouk, Jean-Marc Sabatier, Herve Rochat, Jurphaas Van Rietschoten
  • Patent number: 5622933
    Abstract: The present invention teaches multiple branch peptide constructions (MBPCs) formed from a core matrix to which is attached peptides derived from the V3 loop of the envelope glycoprotein of HIV-1, and including the amino acid sequence GPGR (SEQ ID NO: 5), preferably in the form GPGRAF, but which peptides preferably are free of the amino acid sequences IGPGR (SEQ ID NO: 1) or IXXGPGR (SEQ ID NO: 3), where X is an amino acid residue, and the use of such MBPCs as a therapy against HIV. The MBPCs prevent virus/cell infection and cell-to-cell virus transmission between CD4.sup.+ cells and HIV without hindering the immunogenic role of the CD4.sup.+ cells. Moreover, the MBPCs are effective in blockading both CD4 receptors on lymphocytes and macrophages and GalCer receptors on colon epithelial cells. These MBPCs are not immunogenic nor toxic at doses of their intended use (<[10.sup.-3 M]), thus allowing for them to be used therapeutically.
    Type: Grant
    Filed: June 15, 1994
    Date of Patent: April 22, 1997
    Assignee: Armel S.A.
    Inventors: Jean M. Sabatier, Abdelaziz Benjouad, Nouara Yahi, Emmanuel Fenouillet, Kamel Mabrouk, Jean-Claude Gluckman, Jurphaas Van Rietschoten, Herve Rochat