Patents Assigned to IMTM GmbH
  • Patent number: 8470855
    Abstract: Compounds of the general formulae (1) and (2) A-B-D-B?-A???(1) and A-B-D-E??(2) in which A and A? may be identical or different and are the residue in which X is S, O, CH2, CH2CH2, CH2O or CH2NH, and Y is H or CN, and * designates a chiral carbon atom preferably in S- or L-configuration; B and B? may be identical or different and are an O, N or S containing or non-containing, unsubstituted or substituted, unbranched or branched alkylene residue, cycloalkylene residue, aralkylene residue, heterocycloalkylene residue, heteroarylalkylene residue, arylamidoalkylene residue, heteroarylamidoalkylene residue, unsubstituted or mono- or poly-substituted arylene residue or heteroarylene residue having one or more five-, six- or seven-membered ring(s); D is —S—S— or —Se—Se—; and E is the group —CH2—CH(NH2)—R9 or —CH2—*CH(NH2)—R9 respectively in which R9 is an O, N or S containing or non-containing, unsubstituted or substituted, unbranched or branched alkyl residue, cycloalkyl residue, aralkyl residu
    Type: Grant
    Filed: November 10, 2006
    Date of Patent: June 25, 2013
    Assignee: IMTM GmbH
    Inventors: Siegfried Ansorge, Klaus Neubert, Ute Bank, Irene Reichstein, Jürgen Faust, Michael Täger, Petra Fuchs, Bianca Senns
  • Publication number: 20120258960
    Abstract: The invention relates to compounds of the general formula (1) or the acid addition salts thereof with organic and/or inorganic acids; as well as to the use of the compounds of the general formula (1) in medicine.
    Type: Application
    Filed: August 26, 2010
    Publication date: October 11, 2012
    Applicant: IMTM GMBH
    Inventors: Siegfried Ansorge, Ute Bank, Karsten Nordhoff, Peter Roehnert, Sofia Stefin, Frank Striggow, Michael Taeger
  • Patent number: 8263636
    Abstract: The present invention relates to substances capable of specifically inhibiting Ala-p-nitroanilide-cleaving peptidases and Gly-Pro-p-nitroanilide-cleaving peptidases as well, for a use in the medical field. Furthermore, the invention relates to the use of at least one of such substances or of at least one pharmaceutical or cosmetic composition containing at least one such substance for a prophylaxis or a therapy of diseases, particularly for a prophylaxis and a therapy of diseases accompanied by an excessive immune response (autoimmune diseases, allergies, transplant rejections), of other chronic-inflammatory diseases, of neuronal diseases and cerebral damage, of skin diseases (inter alia acne, psoriasis), of tumor diseases and of specific virus infections (inter alia SARS).
    Type: Grant
    Filed: October 15, 2004
    Date of Patent: September 11, 2012
    Assignees: IMTM GmbH, Keyneurotek Pharmaceuticals AG
    Inventors: Siegfried Ansorge, Ute Bank, Karsten Nordhoff, Michael Taeger, Frank Striggow
  • Publication number: 20120028995
    Abstract: The invention relates to compounds of general formula (I) as set forth in the claims as well as to the use of the compounds of the general formula (1) in the medical field, specifically for use in the suppression of DNA synthesis and inflammatory cytokine production as well as in the stimulation of anti-inflammatory cytokine production in vitro and in vivo. This abstract is neither intended to define the invention disclosed in this specification nor intended to limit the scope of the invention in any way.
    Type: Application
    Filed: July 19, 2011
    Publication date: February 2, 2012
    Applicant: IMTM GMBH
    Inventors: Siegfried ANSORGE, Ute BANK, Anke HEIMBURG, Heiko JULIUS, Karsten NORDHOFF, Michael TAEGER
  • Publication number: 20110117069
    Abstract: The invention relates to a method for activating regulatory t-cells (Treg-cells) of the human or animal body, comprising a step of bringing into contact the regulatory t-cells (Treg-cells) in a suitable liquid medium with one or a plurality of inhibitors of alanyl-amino peptidase (amino peptidase N; APN) and/or with one or a plurality of inhibitors of peptidases with the same substrate specificity to induce a suppressive effect of the regulatory t-cells (Treg-cells).
    Type: Application
    Filed: August 21, 2008
    Publication date: May 19, 2011
    Applicant: IMTM GMBH
    Inventors: Siegfried Ansorge, Ute Bank, Uwe Lendeckel, Janine Tadje, Michael Taeger, Carmen Wolke
  • Patent number: 7803776
    Abstract: Provided are combinations of inhibitors of dipeptidyl peptidase IV (DP IV) and of enzymes having the same substrate specificity (DP IV-analogous enzymatic activity) and inhibitors of alanyl aminopeptidase (aminopeptidase N, APN) and of enzymes having the same substrate specificity (APN-analogous enzymatic activity) and use of the same to obtain a more than additive to superadditive inhibition for the treatment of arteriosclerosis, for the treatment of allergic reactions of the type I according to the Gell and Coombs classification and for the treatment of dermatological diseases with follicular and epidermal hyperkeratoses and an enhanced proliferation of keratinocytes.
    Type: Grant
    Filed: June 11, 2007
    Date of Patent: September 28, 2010
    Assignee: Institut fur Medizintechnologie Magdeburg (IMTM) GmbH
    Inventors: Siegfried Ansorge, Uwe Lendeckel, Klaus Neubert, Dirk Reinhold, Robert Vetter, Harald Gollnick
  • Patent number: 7683034
    Abstract: The invention relates to a process for the-inhibition of the DNA synthesis necessary for the proliferation of human sebaceous cells (sebocytes) by the isolated or joint effect of inhibitors of alanyl aminopeptidase (APN) and dipetidyl peptidase IV (DP IV) expressed by these cells. The DNA synthesis (proliferation) of human sebaceous cells is inhibited by the administration of the inhibitors of APN and/or of DP IV depending on the dose. Our invention shows that, for a therapy and for a prevention of dermatological diseases with sebaceous hyperproliferation and modified conditions of differentiation, the application of inhibitors of the above-mentioned enzymes and of corresponding pharmaceutical preparations and dosage forms thereof is suitable.
    Type: Grant
    Filed: March 7, 2003
    Date of Patent: March 23, 2010
    Assignee: IMTM GmbH
    Inventors: Siegfried Ansorge, Harald Gollnick, Klaus Neubert, Christos Zouboulis, Jurgen Faust, Uwe Lendeckel, Dirk Reinhold, Robert Vetter
  • Publication number: 20090124667
    Abstract: Compounds of the general formulae (1) and (2) A-B-D-B?-A???(1) and A-B-D-E??(2) in which A and A? may be identical or different and are the residue in which X is S, O, CH2, CH2CH2, CH2O or CH2NH, and Y is H or CN, and * designates a chiral carbon atom preferably in S- or L-configuration; B and B? may be identical or different and are an O, N or S containing or non-containing, unsubstituted or substituted, unbranched or branched alkylene residue, cycloalkylene residue, aralkylene residue, heterocycloalkylene residue, heteroarylalkylene residue, arylamidoalkylene residue, heteroarylamidoalkylene residue, unsubstituted or mono- or poly-substituted arylene residue or heteroarylene residue having one or more five-, six- or seven-membered ring(s); D is —S—S— or —Se—Se—; and E is the group —CH2—CH(NH2)—R9 or —CH2—*CH(NH2)—R9 respectively in which R9 is an O, N or S containing or non-containing, unsubstituted or substituted, unbranched or branched alkyl residue, cycloalkyl residue, aralkyl resid
    Type: Application
    Filed: November 10, 2006
    Publication date: May 14, 2009
    Applicant: IMTM GmbH
    Inventors: Siegfried Ansorge, Klaus Neubert, Ute Bank, Irene Reichstein, Jurgen Faust, Michael Tager, Petra Fuchs, Bianca Senns
  • Patent number: 7485626
    Abstract: The invention comprises a process wherein the DNA synthesis and, thus, the proliferation of mononuclear cells (MNZ) and of T cells as well is inhibited by the simultaneous and combined inhibition of the enzyme activity (I) of alanyl aminopeptidase and of dipeptidyl peptidase IV; (II) of dipeptidyl peptidase IV and of the angiotensin-converting enzyme; (III) of dipeptidyl peptidase IV and of prolyl oligopeptidase; and (IV) of dipeptidyl peptidase IV and of X-Pro-aminopeptidase to an extent which cannot be achieved by an application of a single one of said enzyme inhibitors, even at a higher dosage. Although the said inhibitors exercise an influence on the very same process finally, i.e. the DNA synthesis and, thus, the proliferation of immune cells, this effect is not complete and is not long lasting when a single inhibitor is applied.
    Type: Grant
    Filed: May 22, 2001
    Date of Patent: February 3, 2009
    Assignee: IMTM GmbH
    Inventors: Siegfried Ansorge, Marco Arndt, Frank Buehling, Uwe Lendeckel, Klaus Neubert, Dirk Reinhold, Stefan Brocke
  • Patent number: 7429614
    Abstract: The invention relates to a medicament containing an effector of the glutathione metabolism together with ?-lipoic acid for treating diabetes mellitus. This medicament enables disturbances of the thiol-disulfide status or those that occur, for example, in diabetes mellitus to be treated simultaneously, separately or in a temporally graduated manner.
    Type: Grant
    Filed: May 27, 2002
    Date of Patent: September 30, 2008
    Assignees: Esparma GmbH, IMTM GmbH
    Inventors: Michael Taeger, Siegfried Ansorge, Gerhard Fries, Dieter Koegst
  • Patent number: 7425532
    Abstract: The present invention relates to the use of one inhibitor or of several inhibitors of alanyl aminopeptidases and/or of enzymes having a similar substrate specificity for the induction of the production of TGF-?1 and of the expression of TGF-?1 in and/or on Treg cells and relates to the use for preventing and/or treating autoimmune diseases, allergies, arteriosclerosis and for suppressing graft rejection reactions. The invention furthermore relates to uses, wherein peptide fragments of pathogenic autoantigens or synthetic analogs and/or specific antigenic components of pathogenic microorganisms are used in addition.
    Type: Grant
    Filed: July 4, 2003
    Date of Patent: September 16, 2008
    Assignee: IMTM GmbH
    Inventors: Siegfried Ansorge, Janine Tadje, Uwe Lendeckel
  • Publication number: 20070212339
    Abstract: The present invention relates to the use of at least one effector of glutathione metabolism together with ?-lipoic acid, its salts and/or its pro-drugs for the simultaneous, separate or timed cytoprotective treatment of chronically obstructive lung diseases.
    Type: Application
    Filed: December 23, 2004
    Publication date: September 13, 2007
    Applicants: ESPARMA GMBH, IMTM GMBH
    Inventors: Siegfried Ansorge, Dieter Koegst, Michael Taeger, Gerhard Fries
  • Patent number: 7229969
    Abstract: Combination of inhibitors of dipeptidyl peptidase IV (DP IV) and enzymes having the same substrate specificity (DP IV-analogous enzymatic activity) and inhibitors of alanyl aminopeptidase (aminopeptidase N, APN) and of enzymes having the same substrate specificity (APN-analogous enzymatic activity) for a more than additive to superadditive inhibition for the treatment of arteriosclerosis, for the treatment of allergic reactions of the type I according to the Gell and Coombs classification and for the treatment of dermatological diseases with follicular and epidermal hyperkeratoses and an enhanced proliferation of keratinocytes.
    Type: Grant
    Filed: December 21, 2001
    Date of Patent: June 12, 2007
    Assignee: IMTM GmbH
    Inventors: Siegfried Ansorge, Uwe Lendeckel, Klaus Neubert, Dirk Reinhold, Robert Vetter, Harald Gollnick