Yeast Patents (Class 514/3.5)
  • Publication number: 20150080289
    Abstract: Disclosed are amphiphilic peptides. Also disclosed are methods of treating proliferative disease, bacterial infection, viral infection and fungal infection, endotoxin neutralization and a method of removing biofilm. Also disclosed is the use of the amphiphilic peptides.
    Type: Application
    Filed: August 29, 2013
    Publication date: March 19, 2015
    Inventors: Yi-Yan Yang, Zhan Yuin Ong
  • Patent number: 8889134
    Abstract: The invention relates to modulation of fungal morphology between yeast-to-hyphal growth transition by controlling muramyl-L-alanine concentration and uses thereof.
    Type: Grant
    Filed: January 22, 2013
    Date of Patent: November 18, 2014
    Assignee: Agency for Science, Technology and Research
    Inventors: Yue Wang, Xiao-Li Xu, Raymond Teck Ho Lee
  • Publication number: 20140206601
    Abstract: The present invention relates to methods and pharmaceutical compositions for the treatment of respiratory tract infections. More particularly, the present invention relates to a TLR5 agonist for use in a method for treating a respiratory tract infection.
    Type: Application
    Filed: February 20, 2014
    Publication date: July 24, 2014
    Applicants: Institut Pasteur de Lille, Institut National de la Sante et de la Recherche Medicale (INSERM)
    Inventors: Jean-Claude Sirard, Jose A. Chabalgoity
  • Publication number: 20140162938
    Abstract: Peptide compounds based on the CAP37 protein are disclosed, along with methods for treating various infections, wounds, and conditions, and methods of promoting healing and acceptance of grafts, using compositions containing these peptides.
    Type: Application
    Filed: December 3, 2013
    Publication date: June 12, 2014
    Applicant: The Board of Regents of the University of Oklahoma
    Inventor: Heloise Anne Pereira
  • Publication number: 20140155318
    Abstract: Compositions comprising an isolated peptide, which may for example optionally comprise a sequence selected from the group consisting of FDYDWY (SEQ ID NO: 2), SFSQNKSVHSFDYDWYNVSDQADLKN (SEQ ID NO: 3) or CSFSQNKSVHSFDYDWYNVSDQADLKNC (SEQ ID NO: 1), or any cyclized version thereof, and methods of using same, including for treatment of or prevention of formation of microbial biofilms and against adhesion of a cell to a surface.
    Type: Application
    Filed: September 3, 2013
    Publication date: June 5, 2014
    Applicant: Tel Hashomer Medical Research, Infrastructure and Services Ltd.
    Inventor: Amir ZLOTKIN
  • Publication number: 20140082769
    Abstract: The present application belongs to the field of functional peptides and more particularly to the field of controlled protein aggregation. The invention discloses molecules of a peptide structure as defined in the claims and methods of using such molecules for therapeutic applications and for diagnostic uses, as well as in other applications such as in the agbio field and in industrial biotechnology. The molecules can be used for curing and/or stabilizing infections such as bacterial, fungal and viral diseases, but are also useful in non-infectious human and veterinary diseases. The molecules can also be used for the detection of protein biomarkers and for the prognosis and diagnosis of a variety of diseases.
    Type: Application
    Filed: March 12, 2012
    Publication date: March 20, 2014
    Inventors: Joost Schymkowitz, Frederic Rousseau
  • Publication number: 20130345119
    Abstract: The present invention provides an antimicrobial peptide polymer comprising at least one monomer which is digested by pepsin, a multimeric antimicrobial peptide complex comprising the polymer and a cell surface anchoring motif linked to the polymer, an antimicrobial microorganism displaying the multimeric antimicrobial peptide complex, an antimicrobial composition comprising the same, a method of treating an infectious disease caused by bacteria, yeast or fungi by administering the antimicrobial composition, and a method for producing the antimicrobial microorganism. According to the invention, living microorganisms displaying an antimicrobial peptide on the cell surface thereof may be administered in vivo without having to lyse the microbial cell and isolate and purify the antimicrobial peptide, so that the antimicrobial peptide exhibits antimicrobial activity. Thus, the antimicrobial peptide may be produced at significantly reduced costs so that it may have widespread use.
    Type: Application
    Filed: December 28, 2010
    Publication date: December 26, 2013
    Applicants: INTELLIGENT SYNTHETIC BIOLOGY CENTER, KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Sun-Chang Kim, Ju Ri Shin, Ki Jung Lim, Da Jung Kim, Young Woong Lee, Su A Jang, Bong Hyun Sung
  • Publication number: 20130336950
    Abstract: A material combination is configured to treat or prevent inflammatory and infectious diseases caused by fastidious anaerobic or facultative anaerobic microorganisms, such as bacteria or Candida sp. The material combination includes at least one antimicrobial peptide that can be activated by a reducing substance, and at least one reducing agent.
    Type: Application
    Filed: August 19, 2011
    Publication date: December 19, 2013
    Inventors: Jan Wehkamp, Bjoern Schroeder, Eduard Stange
  • Publication number: 20130288953
    Abstract: The inventors provide the use of a composition comprising an antimicrobial polypeptide comprising Blad or an active variant thereof to prevent or inhibit spoilage of a foodstuff by a microorganism. Also provided is a method of preventing or inhibiting spoilage of a foodstuff by a microorganism comprising administering to a foodstuff in need thereof an effective amount of a composition comprising an antimicrobial polypeptide comprising Blad or an active variant thereof.
    Type: Application
    Filed: October 12, 2011
    Publication date: October 31, 2013
    Applicant: CONSUMO EM VERDE-BIOTENOLOGIA DAS PLANTAS S.A. (PT/PT)
    Inventors: Alexandra Manuela Lourenço Carreira, Sara Alexandra Valadas Da Silva Monteiro, Ricardo Manuel De Seixas Boavida Ferreira
  • Publication number: 20130150286
    Abstract: The present invention relates to methods and pharmaceutical compositions for the treatment of respiratory tract infections. More particularly, the present invention relates to a TLR5 agonist for use in a method for treating a respiratory tract infection.
    Type: Application
    Filed: June 25, 2010
    Publication date: June 13, 2013
    Inventors: Jean-Claude Sirard, Jose A. Chabalgoity
  • Publication number: 20130108575
    Abstract: This invention provides novel antimicrobial peptides and formulations thereof. The peptides and/or formulations are effective to kill or to inhibit the growth and/or proliferation of various bacteria, yeast, and fungi.
    Type: Application
    Filed: October 16, 2012
    Publication date: May 2, 2013
    Applicant: C3 JIAN, INC.
    Inventor: C3 Jian, Inc.
  • Patent number: 8404633
    Abstract: The present invention refers to pharmaceutical compositions comprising the soluble CD5 ectodomain and its use for the prevention and/or treatment of fungal infections and/or fungal sepsis, as well as inflammatory disorders of fungal origin.
    Type: Grant
    Filed: June 19, 2009
    Date of Patent: March 26, 2013
    Assignees: Hospital Clinic I Provincial de Barcelona, Universitat de Barcelona, Fundacio Clinic per a la Recerca Biomedica
    Inventors: Francisco Lozano Soto, Jorge Vera Fernandez
  • Publication number: 20130064809
    Abstract: A composition for prophylactic and/or therapeutic medicinal applications, or plant protection applications, in particular for the control of microorganisms, either planktonic or organized in biofilms. The composition includes at least one ion selected from hypohalite, at least one compound selected from lactoferrin, lactoferrin peptide, lysozyme, immunoglobulins or a combination thereof, optionally hypothiocyanite, and optionally at least one growth factor.
    Type: Application
    Filed: August 6, 2012
    Publication date: March 14, 2013
    Inventor: Jean-Paul PERRAUDIN
  • Patent number: 8383110
    Abstract: The invention relates to modulation of fungal morphology between yeast-to-hyphal growth transition by controlling muramyl-L-alanine concentration and uses thereof.
    Type: Grant
    Filed: August 21, 2007
    Date of Patent: February 26, 2013
    Assignee: Agency for Science, Technology and Research
    Inventors: Yue Wang, Xiao-Li Xu, Teck Ho Raymond Lee
  • Publication number: 20120295837
    Abstract: A novel class of antimicrobial polymeric agents, which include a plurality of amino acid residues, such as positively charged amino acid residues, and at least one hydrophobic residue linking therebetween, such as an omega-amino-fatty acid residue, designed to exert antimicrobial activity while being stable, non-toxic and avoiding development of resistance thereto and a process of preparing same are disclosed. Further disclosed are pharmaceutical compositions containing same and a method of treating medical conditions associated with pathological microorganisms, a medical device, an imaging probe and a food preservative utilizing same. Further disclosed are conjugates of an amino acid residue and a hydrophobic moiety residue and a process of preparing same.
    Type: Application
    Filed: December 8, 2011
    Publication date: November 22, 2012
    Applicant: Technion Research & Development Foundation Ltd.
    Inventors: Amram MOR, Inna RADZISHEVSKY
  • Publication number: 20120189682
    Abstract: The present invention relates to a product comprising at least two antibiofilm agents wherein at least one of the antibiofilm agents is an antimicrobial peptide. The second antibiofilm agent is generally a dispersant or an anti-adhesive agent. There is also provided the use of the product in the treatment of a microbial infection.
    Type: Application
    Filed: March 31, 2010
    Publication date: July 26, 2012
    Applicant: Novabiotics Limited
    Inventors: Deborah O'Neil, Derry Mercer, Cedric Charrier
  • Patent number: 8211691
    Abstract: Cell lines having genetically modified glycosylation pathways that allow them to carry out a sequence of enzymatic reactions, which mimic the processing of glycoproteins in humans, have been developed. Recombinant proteins expressed in these engineered hosts yield glycoproteins more similar to their human counterparts. The lower eukaryotes, which ordinarily produce high-mannose containing N-glycans, including unicellular and multicellular fungi are modified to produce N-glycans such as Man5GlcNAc2 or other structures along human glycosylation pathways.
    Type: Grant
    Filed: October 30, 2007
    Date of Patent: July 3, 2012
    Assignee: Glycofi, Inc.
    Inventor: Tillman U. Gerngross
  • Publication number: 20120015870
    Abstract: Compositions comprising an isolated peptide, which may for example optionally comprise a sequence selected from the group consisting of FDYDWY (SEQ ID NO: 2), SFSQNKSVHSFDYDWYNVSDQADLKN (SEQ ID NO: 3) or CSFSQNKSVHSFDYDWYNVSDQADLKNC (SEQ ID NO: 1), or any cyclized version thereof, and methods of using same, including for treatment of or prevention of formation of microbial biofilms and against adhesion of a cell to a surface.
    Type: Application
    Filed: December 28, 2009
    Publication date: January 19, 2012
    Applicant: TEL HASHOMER MEDICAL RESEARCH, INFRASTRUCTURE AND SERVICES LTD.
    Inventor: Amir Zlotkin
  • Publication number: 20110280920
    Abstract: Compositions comprising an isolated peptide, which may for example optionally comprise a sequence selected from the group consisting of YDYNWY (SEQ ID NO: 1), YDYNLY (SEQ ID NO: 2), FDYNFY (SEQ ID NO: FDYNLY (SEQ ID NO: 4), FDYNWY (SEQ ID NO: 5), YDWNLY (SEQ ID NO: 6), YDWHLY (SEQ ID NO: 7) and WDYNLY (SEQ ID NO: 8), extracted from organisms such as aquatic organisms and mossor any other sequence described herein, and methods of using same, including for treatment of or prevention of formation of microbial biofilms and against adhesion of a cell to a surface.
    Type: Application
    Filed: September 23, 2009
    Publication date: November 17, 2011
    Inventors: Amir Zlotkin, Hen Kestenboim
  • Publication number: 20110269673
    Abstract: The present invention relates to peptides comprising amino acids according to Formula I ((X)l(Y)m)n ??(I) wherein l, m and n are integers from 0 to 10; X and Y, which may be the same or different, are an amino acid selected from the group consisting of hydrophobic amino acids and/or cationic amino acids, together with methods for the use of the peptides in the treatment of microbial infections.
    Type: Application
    Filed: June 28, 2011
    Publication date: November 3, 2011
    Applicant: NOVABIOTICS LIMITED
    Inventor: Deborah O'Neil
  • Publication number: 20110223202
    Abstract: The invention discloses an amphiphilic antimicrobial substance comprising a hydrophobic portion coupled to a cationic oligopeptide portion. The cationic oligopeptide portion may comprise a protein transduction domain coupled to a cationic oligopeptide group.
    Type: Application
    Filed: December 18, 2008
    Publication date: September 15, 2011
    Inventors: Yi-Yan Yang, Lihong Liu
  • Publication number: 20110039763
    Abstract: This invention provides novel targeted antimicrobial compositions. In various embodiments chimeric moieties are provided comprising an antimicrobial peptide attached to a peptide targeting moiety that binds a bacterial strain or species.
    Type: Application
    Filed: January 6, 2010
    Publication date: February 17, 2011
    Applicant: C3 JIAN, INC.
    Inventors: RANDAL H. ECKERT, CHRIS KAPLAN, JIAN HE, DANIEL K. YARBROUGH, MAXWELL ANDERSON, JEE-HYUN SIM
  • Publication number: 20110039761
    Abstract: This invention provides novel targeted antimicrobial compositions. In various embodiments chimeric moieties are provided comprising an antimicrobial peptide attached to a peptide targeting moiety that binds a bacterial strain or species.
    Type: Application
    Filed: January 6, 2010
    Publication date: February 17, 2011
    Applicant: C3 JIAN, INC.
    Inventors: RANDAL H. ECKERT, CHRIS KAPLAN, JIAN HE, DANIEL K. YARBROUGH, MAXWELL ANDERSON, JEE-HYUN SIM
  • Publication number: 20110039762
    Abstract: This invention provides novel targeted antimicrobial compositions. In various embodiments chimeric moieties are provided comprising an antimicrobial peptide attached to a peptide targeting moiety that binds a bacterial strain or species.
    Type: Application
    Filed: January 6, 2010
    Publication date: February 17, 2011
    Applicant: C3 JIAN, INC.
    Inventors: RANDAL H. ECKERT, CHRIS KAPLAN, JIAN HE, DANIEL K. YARBROUGH, MAXWELL ANDERSON, JEE-HYUN SIM
  • Publication number: 20110028385
    Abstract: A compound comprising combination of an immunomodulator and to at least one anti-pathogenic agent for treating of facultative or strict infections caused by intracellular microorganisms, the components of the combination or association of substances of the invention, the immunomodulator (proteic aggregate of ammonium and magnesium phospholinoleate-palmitoleate anhydride) and at least one substance with antimicrobial properties can be administered either jointly, simultaneously, consecutively or sequentially, in an appropriate form, according to their chemical properties, and in a dose effective against microorganisms in human and animals.
    Type: Application
    Filed: January 27, 2009
    Publication date: February 3, 2011
    Inventor: Iseu da Silva Nunes
  • Publication number: 20110021415
    Abstract: The present invention relates to peptides comprising amino acids according to Formula I ((X)l(Y)m)n??(I) wherein l, m and n are integers from 0 to 10; X and Y, which may be the same or different, are an amino acid selected from the group consisting of hydrophobic amino acids and/or cationic amino acids, together with methods for the use of the peptides in the treatment of microbial infections.
    Type: Application
    Filed: September 29, 2010
    Publication date: January 27, 2011
    Applicant: NOVABIOTICS LIMITED
    Inventor: DEBORAH O'NEIL
  • Publication number: 20100322872
    Abstract: The present invention provides a method for prophylaxis and therapy of infectious diseases caused by microorganisms present in biofilms adherent to cell surfaces comprising the step of administering to an individual in need thereof a composition comprising a combination of at least one compound chosen from the group of peroxidase, lactoferrin, lactoferrin peptides, lysozyme and immunoglobulins and at least one growth factor.
    Type: Application
    Filed: August 3, 2010
    Publication date: December 23, 2010
    Inventor: Jean-Paul Perraudin
  • Publication number: 20100278807
    Abstract: A novel class of antimicrobial polymeric agents which are designed to exert antimicrobial activity while being stable, non-toxic and avoiding development of resistance thereto and a process of preparing same are disclosed. Further disclosed are pharmaceutical compositions containing same and a method of treating medical conditions associated with pathological microorganisms, a medical device, an imaging probe and a food preservative utilizing same. Further disclosed are conjugates of an amino acid residue and a hydrophobic moiety residue and a process of preparing same.
    Type: Application
    Filed: September 16, 2008
    Publication date: November 4, 2010
    Applicant: Technion Research & Development Foundation Ltd.
    Inventors: Amram Mor, Inna Radzishevsky