Patents Examined by Cecilia J. Tsang
  • Patent number: 8431528
    Abstract: The present invention provides antibacterial peptides isolated from lactobacillus GG. Also provided are methods of treating an individual having a bacterial infection or at risk for developing a bacterial infection, comprising the steps of administering an antibacterial peptide of the invention to an individual having a bacterial infection or at risk for developing a bacterial infection.
    Type: Grant
    Filed: May 15, 2009
    Date of Patent: April 30, 2013
    Assignee: University of Maryland, Baltimore
    Inventors: Ruiliang Lu, Alessio Fasano
  • Patent number: 8431525
    Abstract: There has been a need for coelenteramide analogs or the like that produce fluorescent proteins which exhibit different fluorescent characteristics from those of the existing fluorescent proteins. Disclosed is a compound represented by general formula (1) (wherein R1 represents a substituted or unsubstituted aryl, a substituted or unsubstituted arylalkyl, a straight or branched alkyl which may optionally be substituted with an alicyclic group, an alicyclic group or a heterocyclic group; R2 represents hydrogen or —(SO2)R4; R3 represents hydrogen, hydroxyl, methoxy or acetoxy; R4 represents a substituted or unsubstituted aryl, a substituted or unsubstituted arylalkyl or a straight or branched alkyl which may optionally be substituted with an alicyclic group; and X1 represents —C(?S)— or —SO2—).
    Type: Grant
    Filed: February 8, 2010
    Date of Patent: April 30, 2013
    Assignees: JNC Corporation, Tokyo Institute of Technology
    Inventors: Takamitsu Hosoya, Kohei Oka, Satoshi Inouye
  • Patent number: 8426220
    Abstract: The present invention relates to fusion proteins of monoamine oxidase B (MAO B)-green fluorescent protein (GFP) and utilizes “shield effect” to detect the dopamine under physiological condition, providing the reagent and method for dopamine detection.
    Type: Grant
    Filed: March 15, 2010
    Date of Patent: April 23, 2013
    Assignee: National Tsing Hua University
    Inventors: Tzu-Kang Sang, Cheng-Yuan Lin
  • Patent number: 8426358
    Abstract: The invention provides compounds, pharmaceutical compositions and methods for treating atherosclerosis, inflammation, thrombosis and other conditions and for decreasing or prevention of accumulation of cholesterol in a subject by modifying LCAT polypeptide.
    Type: Grant
    Filed: April 14, 2011
    Date of Patent: April 23, 2013
    Assignee: Amgen Inc.
    Inventors: Frank Kayser, Marc Labelle, Bei Shan, Jian Zhang, Mingyue Zhou
  • Patent number: 8420592
    Abstract: Glycopeptide antibiotics, such as oritavancin, demonstrate significant activity against a wide range of bacteria. Methods for the treatment, prophylaxis and prevention of bacterial infection and disease in animals, including humans, using a single dose of oritavancin over the course of therapy, are described.
    Type: Grant
    Filed: August 29, 2009
    Date of Patent: April 16, 2013
    Assignee: The Medicines Company
    Inventors: Dario Lehoux, Thomas R. Parr, Gregory Moeck, Pierre Etienne
  • Patent number: 8404648
    Abstract: The invention concerns polypeptides of the general formula (I): A-(Xaa)n-Lys-X-Lys-B wherein: i) A is —NH2, NH3+, or NH-D (D is an acyl group being biotin or an alkyl chain (C2-C22)), H) B is H, O?OR1 or NR2R3 and R1, R2 and R3 independently either: H or an alkyl chain (C1-C24), iii) (Xaa)n is an amino acid chain including any amino acid natural or not, excluding arginine and lysine, iv) “n” is between 0-3, and v) X is either a chain of two any amino acids (Xaa1Xaa2) which may be the same or different, excluding arginine, lysine and excluding Xaa1Xaa2=Thr-Thr, Gly-His and Glu-His, or X is a spacer selected among beta-alanyl, 5-amino-valeroyl, 4-amino-cyclohexanoyl, 4-amino-butyroyl, 6-amino-caproyl and derivatives thereof. More particularly, the invention concerns polypeptides of formula (I) wherein “n” is 0 and with the formula: A-Lys-X-Lys-B; A, X and B being defined herein. Compositions containing at least one of said polypeptides and their use.
    Type: Grant
    Filed: February 16, 2006
    Date of Patent: March 26, 2013
    Assignee: Sederma
    Inventors: Karl Lintner, Olivier Peschard, Philippe Mondon, Claire Mas Chamberlin
  • Patent number: 8399417
    Abstract: A low-fat food containing an amino acid or a peptide which is able to activate a calcium receptor, examples of which include ?-Glu-X-Gly, ?-Glu-Val-Y, ?-Glu-Ala, ?-Glu-Gly, ?-Glu-Cys, ?-Glu-Met, ?-Glu-Thr, ?-Glu-Val, ?-Glu-Orn, Asp-Gly, Cys-Gly, Cys-Met, Glu-Cys, Gly-Cys, Leu-Asp, D-Cys, ?-Glu-Met(O), ?-Glu-?-Glu-Val, ?-Glu-Val-NH2, ?-Glu-Val-ol, ?-Glu-Ser, ?-Glu-Tau, ?-Glu-Cys(S-Me)(O), ?-Glu-Leu, ?-Glu-Ile, ?-Glu-t-Leu, ?-Glu-Cys(S-Me), etc, wherein X and Y are an amino acid or an amino acid derivative.
    Type: Grant
    Filed: November 6, 2009
    Date of Patent: March 19, 2013
    Assignee: Ajinomoto Co., Inc.
    Inventors: Hiroaki Nagasaki, Naohiro Miyamura, Yuzuru Eto
  • Patent number: 8394762
    Abstract: Disclosed herein is a composition having: a polymeric material and an antimicrobial peptide derived from Chrysophrys major. Also disclosed herein is a method of: combining the polymeric material and antimicrobial peptide to form a coating material, and applying the coating material to a surface.
    Type: Grant
    Filed: April 29, 2011
    Date of Patent: March 12, 2013
    Assignee: The United States of America, as represented by the Secretary of the Navy
    Inventors: James H Wynne, Preston A Fulmer
  • Patent number: 8389482
    Abstract: This invention discloses isolated short peptides comprising the amino acid sequence Cys-Glu-Phe-His (CEFH; SEQ ID NOS: 1 and 15) and analogs thereof as well as compositions comprising CEFH peptides and analogs thereof. The CEFH peptides disclosed herein are effective in mediating the denitration of 3-nitrotyrosines (3-NT) in cellular proteins thereby preventing tissue damage associated with excess nitric oxide (NO) and its reactive species. The CEFH peptides disclosed herein are useful in the treatment of ischemia/reperfusion (I/R) injury of various tissues (e.g., I/R injury of heart muscle associated with heart attack or cardiac surgery, I/R injury of brain tissue associated with stroke, I/R injury of liver tissue, skeletal muscles, etc.), septic shock, anaphylactic shock, neurodegenerative diseases (e.g.
    Type: Grant
    Filed: May 3, 2007
    Date of Patent: March 5, 2013
    Assignee: New York University
    Inventors: Evgeny A. Nudler, Ruslan R. Rafikov
  • Patent number: 8383424
    Abstract: Methods and reagents are disclosed for determining the presence and/or amount of cyclosporin A in a medium suspected of containing cyclosporin A. In the method a combination is provided in a medium. The combination comprises (i) the sample, (ii) a first member of a signal producing system (sps) associated with a first support wherein the first sps member is capable of activating a second member of the sps and wherein the first support is associated with a first member of a specific binding pair, and (iii) the second sps member associated with a second support wherein the second sps member is activatable by the first sps member. The second support comprises either (I) cyclosporin C or cyclosporin A and the combination further comprises a conjugate of an antibody for cyclosporin A and a second member of the specific binding pair or (II) antibody for cyclosporin A and the combination further comprises a conjugate of cyclosporin A and a second member of the specific binding pair.
    Type: Grant
    Filed: April 27, 2011
    Date of Patent: February 26, 2013
    Assignee: Siemens Healthcare Diagnostics
    Inventors: Yi Feng Zheng, Deb K. Vickery, Susan C. Swann
  • Patent number: 8377891
    Abstract: This invention relates a process for preparing octreotide and derivatives thereof. The starting material, Cys(Trt)-2-Chlorotrityl resin is coupled with various amino acids to obtain a protected heptapeptide of formula (2): Boc-D-Phe-Cys(Trt)-Phe-D-Trp-Lys(Boc)-Thr(OBut)-Cys(Trt)-2-Chlorotrityl resin. The linear protected peptide of formula (2) is cleaved from the support using TFA5TIS and water to yield linear protected peptide of formula (3) Boc-D-Phe-Cys(Trt)-Phe-D-Trp-Lys(Boc)-Thr(OBut)-Cys(Trt)-OH Linear protected heptapeptide of formula (3) is deprotected to yield heptapeptide of formula (6): D-Phe-Cys-Phe-D-Tip-Lys-Thr-Cys-OH; which is cyclized using hydrogen peroxide and to the cyclic peptide of formula (7) D-Phe-Cys-Phe-D-Trp-Lys-Thr-Cys-OH; threoninol is coupled at C terminal to yield octreotide.
    Type: Grant
    Filed: May 4, 2009
    Date of Patent: February 19, 2013
    Assignee: USV, Ltd.
    Inventors: Divya Lal Saksena, Digamber Shripati Pawar, Nikhil Umesh Mohe, Nilesh Dagdu Patil, Chandrakesan Muralidharan, Lester Lobo, Radhakrishnan Venkatasubramanian Tarur
  • Patent number: 8367800
    Abstract: The invention provides novel guanylate cyclase-C agonist peptides and their use in the treatment of human diseases including gastrointestinal disorders, inflammation or cancer (e.g., a gastrointestinal cancer). The peptides can be administered either alone or in combination with an inhibitor of cGMP-dependent phosphodiesterase. The gastrointestinal disorder may be classified as either irritable bowel syndrome, constipation, or excessive acidity etc. The gastrointestinal disease may be classified as either inflammatory bowel disease or other GI condition including Crohn's disease and ulcerative colitis, and cancer.
    Type: Grant
    Filed: September 6, 2011
    Date of Patent: February 5, 2013
    Assignee: Synergy Pharmaceuticals Inc.
    Inventor: Kunwar Shailubhai
  • Patent number: 8361958
    Abstract: The present invention discloses compounds of formula I or pharmaceutically acceptable salts, esters, or prodrugs thereof: which inhibit serine protease activity, particularly the activity of hepatitis C virus (HCV) NS3-NS4A protease. Consequently, the compounds of the present invention interfere with the life cycle of the hepatitis C virus and are also useful as antiviral agents. The present invention further relates to pharmaceutical compositions comprising the aforementioned compounds for administration to a subject suffering from HCV infection. The invention also relates to methods of treating an HCV infection in a subject by administering a pharmaceutical composition comprising the compounds of the present invention.
    Type: Grant
    Filed: December 4, 2008
    Date of Patent: January 29, 2013
    Assignee: Enanta Pharmaceuticals, Inc.
    Inventors: Yonghua Gai, Yat Sun Or, Zhe Wang
  • Patent number: 8357661
    Abstract: The present invention relates recombinant human ?1-antitrypsin (rhAAT) comprising N-linked glycans, wherein at least 10% of said N-linked glycans are tetra-antennary glycans; and the degree of capping with sialic acid on said N-linked glycans (Z/A) is at least 50%. The invention further relates to rhAAT for use as a medicament, in particular for use in the prevention and/or treatment of a disease associated with AAT deficiency, and/or a disease involving neutrophil-mediated tissue damage.
    Type: Grant
    Filed: April 20, 2010
    Date of Patent: January 22, 2013
    Assignee: Crucell Holland B.V.
    Inventors: Elisabeth C. M. Brinkman, Ingrid Van Den Nieuwenhof
  • Patent number: 8357775
    Abstract: The invention provides novel guanylate cyclase-C agonist peptides and their use in the treatment of human diseases including gastrointestinal disorders, inflammation or cancer (e.g., a gastrointestinal cancer). The peptides can be administered either alone or in combination with an inhibitor of cGMP-dependent phosphodiesterase. The gastrointestinal disorder may be classified as either irritable bowel syndrome, constipation, or excessive acidity etc. The gastrointestinal disease may be classified as either inflammatory bowel disease or other GI condition including Crohn's disease and ulcerative colitis, and cancer.
    Type: Grant
    Filed: May 9, 2012
    Date of Patent: January 22, 2013
    Inventors: Kunwar Shailubhai, Gary S. Jacob
  • Patent number: 8349793
    Abstract: The present disclosure provides a method, composition and kit for treatment of inflammatory disease and disorder using PKC isoform modulators. Exemplary modulators include inhibitors of PKC-alpha, PKC-epsilon and PKC-eta, as well as activators of PKC-delta.
    Type: Grant
    Filed: July 13, 2011
    Date of Patent: January 8, 2013
    Assignee: Heal0r, Ltd.
    Inventors: Liora Braiman-Wiksman, Tamar Tennenbaum, Yuvai Sagiv, Marina Gartsbein, Ephraim Brener, Moshe Ben-Hamo, Liat Hammer
  • Patent number: 8343928
    Abstract: Auristatin peptide analogs of MeVal-Val-Dil-Dap-Phe (MMAF) are provided having C-terminal phenylalanine residue side chain replacements or modifications which are provided alone or attached to ligands through various linkers. The related conjugates can target specific cell types to provide therapeutic benefit.
    Type: Grant
    Filed: July 7, 2006
    Date of Patent: January 1, 2013
    Assignee: Seattle Genetics, Inc.
    Inventors: Svetlana O. Doronina, Toni Beth Kline
  • Patent number: 8324173
    Abstract: The present disclosure relates to peptides having a core sequence as described herein as well as application of the disclosed technology as inhibitors of caspase-2 and/or -6 activity.
    Type: Grant
    Filed: July 19, 2011
    Date of Patent: December 4, 2012
    Assignee: Chiesi Farmaceutici S.p.A.
    Inventors: David Chauvier, Richard Casimir, Johan Hoebeke
  • Patent number: 8299021
    Abstract: The embodiments provide compounds of the general Formulae I through general Formula VIII, as well as compositions, including pharmaceutical compositions, comprising a subject compound. The embodiments further provide treatment methods, including methods of treating a hepatitis C virus infection and methods of treating liver fibrosis, the methods generally involving administering to an individual in need thereof an effective amount of a subject compound or composition.
    Type: Grant
    Filed: April 19, 2012
    Date of Patent: October 30, 2012
    Assignee: InterMune, Inc.
    Inventors: Lawrence M Blatt, Scott D Seiwert, Steven W Andrews, Pierre Martin, Andreas Schumacher, Bradley Barnett, C. Todd Eary, Robert Kaus, Timothy Kercher, Weidong Liu, Michael Lyon, Paul Nichols, Bin Wang, Tarek Sammakia, April Kennedy, Yutong Jiang
  • Patent number: 8299018
    Abstract: Disclosed are a fusion protein comprising enzyme N-acetylgalactosamine-6-sulfate sulfatase and a short peptide consisting of 4-15 acidic amino acids attached to the enzyme on its N-terminal side, a pharmaceutical composition containing the fusion protein, and a method for treatment of type A Morquio disease using the fusion protein. Compared with the native enzyme protein, the fusion protein exhibits higher transferability to bone tissues and improved, higher stability in the blood.
    Type: Grant
    Filed: December 12, 2008
    Date of Patent: October 30, 2012
    Assignees: Saint Louis University, Kanazawa University, JCR Pharmaceuticals Co., Ltd.
    Inventors: Shunji Tomatsu, Ken'ichi Miyamoto, Masamichi Yamada, Yasuhiro Tosaka, Mana Yamada