Insulin; Related Peptides Patents (Class 530/303)
  • Publication number: 20090069216
    Abstract: The present invention is related to fast acting single-chain insulin comprising a modified B-chain and the A-chain of human insulin or an analogue thereof connected by a connecting peptide wherein one or more of the amino acid residues in position B25, B26 or B27 in the human B-chain are Glu or Asp or are deleted and/or B28 is Glu, Asp, Lys or is deleted, and the amino acid residue in position B10 in the human insulin B-chain is Gln, Ala, Val, Thr or Ser. The invention is also related to pharmaceutical compositions being a mixture of the rapid acting single-chain insulin and the protracted acylated insulin.
    Type: Application
    Filed: February 19, 2007
    Publication date: March 12, 2009
    Applicant: Novo Nordisk A/S
    Inventors: Helle Naver, Thomas Borglum Kjeldsen
  • Publication number: 20090069215
    Abstract: The invention is related to an acylated, single-chain insulin comprising the B- and the A-chain of human insulin or an analogue thereof connected by a connecting peptide, wherein a lysine residue being substituted for the natural amino acid residue in at least one of the positions B20, B21 or B22 in the human insulin B-chain is chemically modified by acylation.
    Type: Application
    Filed: March 12, 2007
    Publication date: March 12, 2009
    Applicant: Novo Nordisk A/S
    Inventors: Peter Madsen, Thomas Borglum Kjeldsen, Tina Moller Tagmose
  • Publication number: 20090060862
    Abstract: The present invention concerns methods and compositions for forming PEGylated complexes of defined stoichiometry and structure. In preferred embodiments, the PEGylated complex is formed using dock-and-lock technology, by attaching a target agent to a DDD sequence and attaching a PEG moiety to an AD sequence and allowing the DDD sequence to bind to the AD sequence in a 2:1 stoichiometry, to form PEGylated complexes with two target agents and one PEG moiety. In alternative embodiments, the target agent may be attached to the AD sequence and the PEG to the DDD sequence to form PEGylated complexes with two PEG moieties and one target agent. In more preferred embodiments, the target agent may comprise any peptide or protein of physiologic or therapeutic activity. The PEGylated complexes exhibit a significantly slower rate of clearance when injected into a subject and are of use for treatment of a wide variety of diseases.
    Type: Application
    Filed: October 26, 2007
    Publication date: March 5, 2009
    Inventors: Chien-Hsing Chang, David M. Goldenberg, William J. McBride, Edmund A. Rossi
  • Patent number: 7494978
    Abstract: The invention provides polypeptides that act both as an agonist of the GLP-1 receptor and an antagonist of the glucagon receptor. Such polypeptides are useful for treating individuals with type 2 diabetes or other metabolic disorders.
    Type: Grant
    Filed: August 26, 2005
    Date of Patent: February 24, 2009
    Assignee: Bayer Pharmaceuticals Corporation
    Inventors: Clark Pan, James Whelan, Kevin B. Clairmont
  • Patent number: 7488714
    Abstract: The invention provides polypeptides that act both as an agonist of the GLP-1 receptor and an antagonist of the glucagon receptor. Such polypeptides are useful for treating individuals with type 2 diabetes or other metabolic disorders.
    Type: Grant
    Filed: August 26, 2005
    Date of Patent: February 10, 2009
    Assignee: Bayer Pharmaceuticals Corporation
    Inventors: Clark Pan, James Whelan, Kevin B. Clairmont
  • Patent number: 7488716
    Abstract: The invention provides polypeptides that act both as an agonist of the GLP-1 receptor and an antagonist of the glucagon receptor. Such polypeptides are useful for treating individuals with type 2 diabetes or other metabolic disorders.
    Type: Grant
    Filed: August 26, 2005
    Date of Patent: February 10, 2009
    Assignee: Bayer Pharmaceuticals Corporation
    Inventors: Clark Pan, James Whelan, Kevin B. Clairmont
  • Patent number: 7488715
    Abstract: The invention provides polypeptides that act both as an agonist of the GLP-1 receptor and an antagonist of the glucagon receptor. Such polypeptides are useful for treating individuals with type 2 diabetes or other metabolic disorders.
    Type: Grant
    Filed: August 26, 2005
    Date of Patent: February 10, 2009
    Assignee: Bayer Pharmaceuticals Corporation
    Inventors: Clark Pan, James Whelan, Kevin B. Clairmont
  • Publication number: 20090036353
    Abstract: Insulin conjugated with structurally well defined, bifurcated and trifurcated polymers can be use by pulmonary delivery for systemic absorption through the lungs to reduce or eliminate the need for administering other insulins by injection.
    Type: Application
    Filed: January 26, 2006
    Publication date: February 5, 2009
    Applicant: Novo Nordisk A/S
    Inventors: Carsten Behrens, Jesper Lau, Janos Tibor Kodra, Mikael Kofod-Hansen, Thomas Hoeg-Jensen, Peter Madsen, Svend Havelund
  • Publication number: 20090023630
    Abstract: The present invention identified novel epitopes from the insulin B chain which is embodied in methods and means for diagnostics and treatment of type 1 diabetes. The epitopes were found in a peptide comprising a fragment of the human insulin B chain. Using HLA-A2 tetramers having the peptide of the invention cytotoxic T-cells were found in peripheral blood cells samples from healthy individuals. The invention demonstrates that these autoreactive CTL directed against insulin B chain are able to destroy insulin producing beta-cells. Moreover, a significant proportion of cytotoxic T-cells from islet transplant recipients with recurrent autoimmunity and loss of insulin production recognized this peptide or analogue thereof. The peptide has a high affinity for the HLA-A2 allele, in particular HLA-A*0201. Based on the novel epitopes according to the invention, diagnostic and therapeutic methods and medicaments for the prevention or treatment of type 1 diabetes are provided.
    Type: Application
    Filed: January 30, 2006
    Publication date: January 22, 2009
    Inventors: Jan Wouter Drijfhout, Bart Otto Roep
  • Publication number: 20090016988
    Abstract: The present invention provides modified pore-forming protein toxins (MPPTs), capable of being used to kill cancer cells. The MPPTs according to the present invention comprise a modification of the naturally occurring activation sequence comprising one or more general cleavage sites, each of which is cleavable by general activating agent, or a plurality of specific cleavage sites, each of which is cleavable by a specific activating agent. Optional further modifications that allow specific targeting of these molecules are also described. These MPPTs may be used to treat cancer.
    Type: Application
    Filed: November 21, 2006
    Publication date: January 15, 2009
    Inventor: J. Thomas Buckley
  • Publication number: 20090017496
    Abstract: A recombinant genetic construct is provided that includes at least two expression cassettes. Each cassette encodes for a chain or subunit of a target protein. The genetic construct preferably targets any expressed protein to the secretory pathway of the host cell. An application of present invention is found in expressing the two chains of human insulin through two separate expression cassettes on the same methylotrophic yeast expression vector. Mature, bioactive human insulin molecules are secreted through this method without resorting to any post-translational cleavage process.
    Type: Application
    Filed: October 11, 2005
    Publication date: January 15, 2009
    Inventors: Yangao Ma, Xiangdong Ma
  • Publication number: 20090004696
    Abstract: An intracellular selection system allows screening for peptide bioactivity and stability. Randomized recombinant peptides are screened for bioactivity in a tightly regulated expression system, preferably derived from the wild-type lac operon. Bioactive peptides thus identified are inherently protease- and peptidase-resistant. Also provided are bioactive peptides stabilized by a stabilizing group at the N-terminus, the C-terminus, or both. The stabilizing group can be a small stable protein, such as the Rop protein, glutathione sulfotransferase, thioredoxin, maltose binding protein, or glutathione reductase, an ?-helical moiety, or one or more proline residues.
    Type: Application
    Filed: March 3, 2008
    Publication date: January 1, 2009
    Applicant: University of Georgia Research Foundation, Inc.
    Inventor: Elliot Altman
  • Patent number: 7470663
    Abstract: A mixture of conjugates in which each conjugate in the mixture comprises an insulin drug coupled to an oligomer that includes a polyalkylene glycol moiety is disclosed. The mixture may exhibit higher in vivo activity than a polydispersed mixture of similar conjugates. The mixture may also be more effective at surviving an in vitro model of intestinal digestion than polydispersed mixtures of similar conjugates. The mixture may also result in less inter-subject variability than polydispersed mixtures of similar conjugates.
    Type: Grant
    Filed: May 4, 2006
    Date of Patent: December 30, 2008
    Assignee: Biocon Limited
    Inventors: Nnochiri N. Ekwuribe, Christopher H. Price, Aslam M. Ansari, Balasingam Radhakrishnan, Amy L. Odenbaugh
  • Publication number: 20080312131
    Abstract: Process for regenerating a chromatographic stationary phase
    Type: Application
    Filed: April 7, 2008
    Publication date: December 18, 2008
    Applicant: Novo Nordisk A/S
    Inventors: Per Larsen, Ole Schou, Eigil Schroder Rasmussen
  • Publication number: 20080305986
    Abstract: Described are compounds useful for trimerising chemical entities, methods of trimerising chemical entities, and trimerised entities. In one aspect, the entities are peptides.
    Type: Application
    Filed: August 16, 2005
    Publication date: December 11, 2008
    Inventors: Killian Waldemar Conde Fieboes, Birgitte Urs, Lars Fogh Iversen
  • Patent number: 7459432
    Abstract: Methods are disclosed for decreasing calorie intake, food intake, and appetite in a subject. The methods include peripherally administering a therapeutically effective amount of PYY or an agonist thereof to the subject, thereby decreasing the calorie intake of the subject.
    Type: Grant
    Filed: September 24, 2002
    Date of Patent: December 2, 2008
    Assignees: Imperial College Innovations Ltd., Oregon Health and Science University
    Inventors: Michael Cowley, Roger Cone, Malcolm Low, Andrew Butler, Stephen Robert Bloom, Caroline Jane Small, Rachel Louise Batterham, Mohammad Ali Ghatel
  • Publication number: 20080280818
    Abstract: The present invention provides sequon polypeptides with an amino acid sequence including one or more exogenous O-linked glycosylation sequence of the invention. In addition, the present invention provides methods of making polypeptide conjugates as well as methods of using such conjugates and their pharmaceutical compositions. The invention further provides libraries of sequon polypeptides, wherein each member of such library includes at least one exogenous O-linked glycosylation sequence of the invention. Also provided are methods of making and using such libraries.
    Type: Application
    Filed: July 23, 2007
    Publication date: November 13, 2008
    Applicant: Neose Technologies, Inc.
    Inventor: Shawn DeFrees
  • Publication number: 20080274958
    Abstract: The present invention provides sequon polypeptides with an amino acid sequence including one or more exogenous O-linked glycosylation sequence of the invention. In addition, the present invention provides methods of making polypeptide conjugates as well as methods of using such conjugates and their pharmaceutical compositions. The invention further provides libraries of sequon polypeptides, wherein each member of such library includes at least one exogenous O-linked glycosylation sequence of the invention. Also provided are methods of making and using such libraries.
    Type: Application
    Filed: July 23, 2007
    Publication date: November 6, 2008
    Applicant: Neose Technologies, Inc.
    Inventor: Shawn DeFrees
  • Patent number: 7446091
    Abstract: This invention relates to a life saving medicament for critically ill patients and a method of treatment. The composition is a pharmaceutically effective amount of a blood glucose regulator which is used to control the blood glucose level.
    Type: Grant
    Filed: May 11, 2001
    Date of Patent: November 4, 2008
    Assignee: Novo Nordisk A/S
    Inventor: Greta Van Den Berghe
  • Patent number: 7442682
    Abstract: Compositions and methods are disclosed for the treatment of diabetes and related diseases using peptides with incretin hormone activity. Preferably, the peptide with incretin hormone activity is GLP-1, exendin or an analog of GLP-1 or exendin. The peptides with incretin hormone activity are administered transepithelially using a transepithelial carrier peptide. The transepithelial peptide contains sufficient amino, guanidine or amidino groups to stimulate transepithelial delivery. In some embodiments, the transepithelial carrier and the peptide with incretin hormone activity are embedded in a pressure sensitive adhesive layer of a plaster or patch.
    Type: Grant
    Filed: September 2, 2005
    Date of Patent: October 28, 2008
    Assignee: Nitto Denko Corporation
    Inventors: Chieko Kitaura, Kenjiro Minomi, Katsuyuki Okubo, Keisaku Okada, Natsuko Kagehisa, Masashi Kamiyama, Zheng Hou, Jian Liu, Yucheng Song, Lei Yu
  • Publication number: 20080255040
    Abstract: The present invention provides sequon polypeptides with an amino acid sequence including one or more exogenous O-linked glycosylation sequence of the invention. In addition, the present invention provides methods of making polypeptide conjugates as well as methods of using such conjugates and their pharmaceutical compositions. The invention further provides libraries of sequon polypeptides, wherein each member of such library includes at least one exogenous O-linked glycosylation sequence of the invention. Also provided are methods of making and using such libraries.
    Type: Application
    Filed: July 23, 2007
    Publication date: October 16, 2008
    Applicant: Neose Technologies, Inc.
    Inventor: Shawn DeFrees
  • Publication number: 20080248099
    Abstract: The present invention provides a use of an insulin for the manufacture of a medicament for treating or preventing diseases or disorders of adult brain. Also provided is a method for treating or preventing diseases or disorders of adult brain by administering an effective amount of an insulin to the brain. The diseases or disorders of adult brain are associated with tissue shrinkage or atrophy. The amount of the insulin administered is preferably from 0.001 Units per kg body weight per day up to 10 Units per kg body weight per day.
    Type: Application
    Filed: November 10, 2006
    Publication date: October 9, 2008
    Inventor: Douglas N. Ishii
  • Publication number: 20080248959
    Abstract: The present invention provides sequon polypeptides with an amino acid sequence including one or more exogenous O-linked glycosylation sequence of the invention. In addition, the present invention provides methods of making polypeptide conjugates as well as methods of using such conjugates and their pharmaceutical compositions. The invention further provides libraries of sequon polypeptides, wherein each member of such library includes at least one exogenous O-linked glycosylation sequence of the invention. Also provided are methods of making and using such libraries.
    Type: Application
    Filed: July 23, 2007
    Publication date: October 9, 2008
    Applicant: Neose Technologies, Inc.
    Inventor: Shawn DeFrees
  • Publication number: 20080247991
    Abstract: In part, the present invention relates to a compound or polymer comprising a non-protein-binding moiety and at least one protein-binding group. The present invention relates to a method of screening compounds or polymers for the property of inhibiting protein aggregation in solution, a method of preparing a compound or polymer having the property of protein aggregation inhibition in solution, a method of classifying a compound or polymer as either inhibitory of protein aggregation in solution or not inhibitory of protein aggregation in solution, and to a method of determining the preferential binding coefficient, ?XP, of an additive in a protein solution. The present invention also relates to a method of suppressing or preventing aggregation of a protein in solution, a method of decreasing the toxicological risk associated with administering a protein to a mammal in need thereof, and a method of facilitating native folding of a recombinant protein in solution.
    Type: Application
    Filed: February 28, 2005
    Publication date: October 9, 2008
    Inventors: Bernhardt L. Trout, Daniel I.C. Wang, Brian M. Baynes
  • Patent number: 7433788
    Abstract: Crystalline IGF-1 is provided along with a method for production thereof. Crystallizing IGF-1 comprises the steps of mixing an aqueous solution comprising IGF-1 with a reservoir solution comprising a precipitant to form a mixture; and crystallizing the mixture, optionally also recrystallizing and isolating the crystalline IGF-1. In addition, a method for identifying IGF-1 indirect agonists is provided using a detergent as a standard for the level of inhibition of binding of IGFBP-1 or IGFBP-3 to IGF-1 and/or using the coordinates of the binding pockets of IGF-1 to which a candidate indirect agonist binds for structure-based drug design.
    Type: Grant
    Filed: June 20, 2006
    Date of Patent: October 7, 2008
    Assignee: Genentech, Inc.
    Inventors: Michelle Schaffer, Mark Ultsch, Felix Vajdos
  • Publication number: 20080242607
    Abstract: The present invention provides sequon polypeptides with an amino acid sequence including one or more exogenous O-linked glycosylation sequence of the invention. In addition, the present invention provides methods of making polypeptide conjugates as well as methods of using such conjugates and their pharmaceutical compositions. The invention further provides libraries of sequon polypeptides, wherein each member of such library includes at least one exogenous O-linked glycosylation sequence of the invention. Also provided are methods of making and using such libraries.
    Type: Application
    Filed: July 23, 2007
    Publication date: October 2, 2008
    Applicant: Neose Technologies, Inc.
    Inventor: Shawn DeFrees
  • Publication number: 20080227205
    Abstract: The invention provides methods and compositions for in vivo incorporation of non-naturally encoded amino acids into polypeptides by Pseudomonas species and strains derived therefrom. Also provided are compositions including proteins with non-naturally encoded amino acids made by Pseudomonas species and strains derived therefrom.
    Type: Application
    Filed: June 2, 2006
    Publication date: September 18, 2008
    Applicant: AMBRX, INC.
    Inventor: Ho Sung Cho
  • Patent number: 7425430
    Abstract: As a versatile method of detecting and assaying intracellular protein phosphorylation and dephosphorylation that enables nondestructive monitoring as well as spatial and temporal analysis for living cells, animal bodies, plant bodies and the like, a probe for imaging protein phosphorylation and dephosphorylation, which comprises a tandem fusion unit composed of a substrate domain that contains a phosphorylation and dephosphorylation site, a linker sequence and a phosphorylation recognition domain, interposed between a donor chromophore and an acceptor chromophore that cause fluorescence resonance energy transfer, is used.
    Type: Grant
    Filed: March 23, 2001
    Date of Patent: September 16, 2008
    Assignee: Japan Science and Technology Corporation
    Inventors: Yoshio Umezawa, Moritoshi Sato, Takeaki Ozawa
  • Publication number: 20080213174
    Abstract: The invention relates to in vivo imaging agents, specifically radiolabelled insulin derivatives of formula (III); wherein X is —CO—NH—, —NH—, —O—, —NHCONH—, or —NHCSNH—, and is preferably —CO—NH—, —NH— or —O—; Y is H, alkyl or aryl substituents; R* is a radiolabel moiety suitable for detection by SPECT or PET; and methods for preparing the same as well as their use in in vivo imaging methods.
    Type: Application
    Filed: September 13, 2005
    Publication date: September 4, 2008
    Inventors: Matthias Eberhard Glaser, Frank Brady, Sajinder Kaur Luthra, Alan Cuthbertson, Hege Karlsen
  • Publication number: 20080207490
    Abstract: The present invention relates to an glucose uptake modulator, a pharmaceutical composition comprising the glucose uptake modulator, and a method of treating a diabetes or diabetic complications in a mammal in need thereof, which comprises administering to said mammal an effecting amount of a glucose uptake modulator.
    Type: Application
    Filed: July 7, 2006
    Publication date: August 28, 2008
    Applicants: POSTECH Foundation, POSCO
    Inventors: Kyung-Moo Yea, Jae-Yoon Kim, Jong-Hyun Kim, Byoung-Dae Lee, Seung-Je Lee, Tae-Hoon Lee, Pann-Ghill Suh, Sung-Ho Ryu
  • Patent number: 7407932
    Abstract: Methods for use of an exendin, an exendin agonist, or a modified exendin or exendin agonist having an exendin or exendin agonist linked to one or more polyethylene glycol polymers, for example, for lowering glucagon levels and/or suppressing glucagon secretion in a subject are provided. These methods are useful in treating hyperglucagonemia and other conditions that would be benefited by lowering plasma glucgon or suppressing glucagon secretion.
    Type: Grant
    Filed: October 19, 2006
    Date of Patent: August 5, 2008
    Assignee: Amylin Pharmaceuticals, Inc.
    Inventors: Andrew A. Young, Bronislava Gedulin
  • Patent number: 7405279
    Abstract: Novel chimeric fusion proteins comprising immunodominant epitopes of GAD and insulin are provided. Also provided are immunomodulatory methods for the use of such proteins for both the prevention and treatment of Type 1 diabetes mellitus. The chimeric fusion proteins of the invention are useful in predicting risk of onset of Type 1 diabetes, determining prognosis of Type 1 diabetes patients early in disease progression, and in evaluating patients for suitability as recipients of transplants of pancreatic cells or tissues. The administration of the proteins of the invention in accordance with the immunomodulatory methods of the invention results in beneficial effects on disease development and severity in patients suffering from or predicted to be at risk of developing Type 1 diabetes, as well as on the outcome of transplants of pancreatic cells or tissues in Type 1 diabetes patients.
    Type: Grant
    Filed: June 3, 2005
    Date of Patent: July 29, 2008
    Assignee: Alexion Pharmaceuticals, Inc.
    Inventors: Yi Wang, John Mueller, Louis A. Matis
  • Patent number: 7402565
    Abstract: A method is provided which allows high yields of acylated insulin. The method comprises expressing a singe-chain insulin precursor, preferably in yeast, cleaving the single-chain insulin precursor with a suitable protease which will open the peptide bond between the C-terminal amino group in the B-chain and a connecting peptide connecting the B chain with the A-chain, acylating the two-chain insulin intermediate in the ?-amino group in LysB29 and subjecting the acylated two-chain insulin intermediate to a proteolytic enzyme which will cleave of the N-terminal extension on the B- and A-chains on the precursor molecule.
    Type: Grant
    Filed: May 3, 2006
    Date of Patent: July 22, 2008
    Assignee: Novo Nordisk A/S
    Inventors: Thomas Børglum Kjeldsen, Jan Markussen
  • Publication number: 20080171695
    Abstract: The present invention is related to insulin derivatives having a side chain attached either to the ?-amino group of the N-terminal amino acid residue of B chain or to an ?-amino group of a Lys residue present in the B chain of the parent insulin molecule via an amide bond which side chain comprises one or more residues of ethyleneglycol, propyleneglycol and/or butyleneglycol containing independently at each termini a group selected from —NH2 and —COOH; a fatty diacid moiety with 4 to 22 carbon atoms, at least one free carboxylic acid group or a group which is negatively charged at neutral pH; and possible linkers which link the individual components in the side chain together via amide or ether bonds, said linkers optionally comprising a free carboxylic acid group.
    Type: Application
    Filed: February 1, 2006
    Publication date: July 17, 2008
    Applicant: Novo Nordisk A/S
    Inventors: Patrick William Garibay, Thomas Hoeg-Jensen, Ib Jonassen, Svend Havelund, Peter Madsen, Palle Jakobsen
  • Publication number: 20080171848
    Abstract: The present invention is directed to a method for reducing the onset or incidence of gelation/fibrillation/aggregation during the up- and down-stream processing and purification of peptides, polypeptides and proteins analogs and/or derivatives thereof, including Glucagon-Like Peptides (GLPs). More particularly, the present invention relates to methods of processing and purifying such peptides, polypeptides and proteins in the presence of tris(hydroxymethyl)aminomethane.
    Type: Application
    Filed: August 26, 2005
    Publication date: July 17, 2008
    Applicant: Novo Nordisk A/S
    Inventors: Ingun Christiansen, Arne Staby
  • Patent number: 7399745
    Abstract: The invention provides polypeptides that act both as an agonist of the GLP-1 receptor and an antagonist of the glucagon receptor. Such polypeptides are useful for treating individuals with type 2 diabetes or other metabolic disorders.
    Type: Grant
    Filed: November 29, 2004
    Date of Patent: July 15, 2008
    Assignee: Bayer HealthCare LLC
    Inventors: Clark Pan, James Whelan, Kevin B. Clairmont
  • Patent number: 7396903
    Abstract: A preferred way of converting insulin precursors into insulin compounds is to perform an enzymatic peptide cleavage in an aqueous medium and, thereafter, without removal of the intermediate product formed, to add an amino acid ester or a peptide ester and an organic solvent so that the desired coupling takes place.
    Type: Grant
    Filed: November 19, 2002
    Date of Patent: July 8, 2008
    Assignee: Novo Nordisk A/S
    Inventors: Are Bogsnes, Ingun Christensen, Per Balschmidt
  • Publication number: 20080146492
    Abstract: Novel pro-insulin having specific amino acid and/or nucleic acid modifications suitable for improved methods of insulin production are provided. Novel and highly efficient processes for preparing the pro-insulin preparations and preparations containing them are also disclosed. The novel pro-insulin preparations may be converted into human insulin useful in therapeutic preparations. Novel peptides of the C-peptide, and N terminus, including RREAEALQVGQVELGGGPGAGSLQPLALEGSLQAR (SEQ ID NO: 32), and MHHHHHHGGR (SEQ ID NO: 2) respectively are provided, as well as the unique nucleic acid molecules encoding them.
    Type: Application
    Filed: March 20, 2007
    Publication date: June 19, 2008
    Inventors: Ronald E. Zimmerman, David John Stokell
  • Publication number: 20080145374
    Abstract: The present invention discloses a method for targeting maytansinoids to a selected cell population, the method comprising contacting a cell population or tissue suspected of containing the selected cell population with a cell-binding agent maytansinoid conjugate, wherein one or more maytansinoids is covalently linked to the cell-binding agent via a non-cleavable linker and the cell-binding agent binds to cells of the selected cell population.
    Type: Application
    Filed: October 29, 2007
    Publication date: June 19, 2008
    Applicant: IMMUNOGEN, INC.
    Inventors: Rita STEEVES, Robert Lutz, Ravi Chari, Hongsheng Xie, Yelena Kovtun
  • Publication number: 20080139784
    Abstract: The present invention discloses a process for making an insulin-oligomer conjugate as a one-pot reaction by conjugation of insulin-ester with an activated oligomer wherein simultaneous deblocking and conjugation is carried out.
    Type: Application
    Filed: July 8, 2005
    Publication date: June 12, 2008
    Applicant: Biocon Limited
    Inventors: Partha Hazra, H.S. Manjunath, Anand Khedkar, Harish Iyer, Nitesh Dave, Gautam Krishnan, Shrikumar Suryanarayan
  • Publication number: 20080139459
    Abstract: The present invention relates to conjugates of a polypeptide and an oligosaccharide, wherein the polypeptide is conjugated to at least one oligosaccharide-spacer residue, the oligosaccharide being a synthetic sulfated oligosaccharide comprising 4-18 monosaccharide units and per se having affinity to antithrombin III and the spacer being a bond or an essentially pharmacologically inactive flexible linking residue, or a pharmaceutically acceptable salt thereof. The conjugates of the invention have improved pharmacokinetic properties when compared to the original polypeptides (i.e. the corresponding non-conjugated polypeptides per se).
    Type: Application
    Filed: January 31, 2006
    Publication date: June 12, 2008
    Applicant: N.V. Organon
    Inventors: Ebo Sybren Bos, Martin De Kort, Meertinus Jan Smit, Constant Adriaan Anton Van Boeckel
  • Patent number: 7384915
    Abstract: Novel chimeric fusion proteins comprising immunodominant epitopes of GAD and insulin are provided. Also provided are immunomodulatory methods for the use of such proteins for both the prevention and treatment of Type 1 diabetes mellitus. The chimeric fusion proteins of the invention are useful in predicting risk of onset of Type I diabetes, determining prognosis of Type 1 diabetes patients early in disease progression, and in evaluating patients for suitability as recipients of transplants of pancreatic cells or tissues. The administration of the proteins of the invention in accordance with the immunomodulatory methods of the invention results in beneficial effects on disease development and severity in patients suffering from or predicted to be at risk of developing Type 1 diabetes, as well as on the outcome of transplants of pancreatic cells or tissues in Type I diabetes patients.
    Type: Grant
    Filed: June 3, 2005
    Date of Patent: June 10, 2008
    Assignee: Alexion Pharmaceuticals, Inc.
    Inventors: Yi Wang, John Mueller, Louis A. Matis
  • Patent number: 7384914
    Abstract: A method for protection of a mammal that has impaired glucose tolerance or early stage diabetes mellitus from developing overt or insulin dependent diabetes comprises administering an orally effective dose of a pharmaceutical formulation comprising insulin at nighttime, e.g., at or shortly before bedtime.
    Type: Grant
    Filed: January 6, 2004
    Date of Patent: June 10, 2008
    Assignee: Emisphere Technologies, Inc.
    Inventors: Michael Goldberg, Ehud Arbit
  • Patent number: 7381702
    Abstract: Methods of treating diabetes mellitus in a patient in need of such treatment include administering an effective amount of an insulin drug to the patient in order to treat diabetes mellitus in the patient. Methods according to the present invention may “activate” the liver, potentially restoring normal glucose homeostasis to individuals suffering from diabetes mellitus.
    Type: Grant
    Filed: June 15, 2006
    Date of Patent: June 3, 2008
    Assignee: Biocon Limited
    Inventors: Nnochiri N. Ekwuribe, Christopher H. Price, James Gordon Still, Jennifer Ann Filbey, Aslam M. Ansari, Amy L. Odenbaugh, Balasingam Radhakrishnan
  • Patent number: 7383084
    Abstract: The present invention provides a system for transdermal delivery of dried or lyophilized pharmaceutical compositions and methods using thereof. The system comprises an apparatus for facilitating transdermal delivery of an agent that generates hydrophilic micro-channels, and a patch comprising a therapeutically active agent. The present invention is useful for transdermal delivery of hydrophilic agents, particularly of high molecular weight proteins.
    Type: Grant
    Filed: March 27, 2006
    Date of Patent: June 3, 2008
    Assignee: TransPharma Medical Ltd.
    Inventors: Meir Stern, Galit Levin
  • Publication number: 20080124347
    Abstract: The present invention relates to an insulinotropic peptide conjugate having improved in-vivo duration of efficacy and stability, comprising an insulinotropic peptide, a non-peptide polymer and a carrier substance, which are covalently linked to each other, and a use of the same. The insulinotropic peptide conjugate of the present invention has the in-vivo activity which is maintained relatively high, and has remarkably increased blood half-life, and thus it can be desirably employed in the development of long acting formulations of various peptide drugs.
    Type: Application
    Filed: May 10, 2007
    Publication date: May 29, 2008
    Applicant: HANMI PHARM. IND. CO., LTD.
    Inventors: Young Min Kim, Dae Jin Kim, Sung Min Bae, Chang Ki Lim, Se Chang Kwon, Gwan Sun Lee, Dae Hae Song, Young Hoon Kim
  • Publication number: 20080125574
    Abstract: Modified human plasma polypeptides or Fc and uses thereof are provided.
    Type: Application
    Filed: October 29, 2007
    Publication date: May 29, 2008
    Applicant: AMBRX, INC.
    Inventors: Joseph SHEFFER, Thea NORMAN, Richard D. DIMARCHI, Anna-Maria A. HAYS PUTNAM, Feng TIAN, Stephanie CHU, Denise KRAWITZ, Ho Sung CHO
  • Patent number: 7378390
    Abstract: Novel insulin precursors and insulin precursor analogs comprising a connecting peptide (mini C-peptide) of preferably up to 15 amino acid residues and comprising at least one Gly are provided. The precursors can be converted into human insulin or a human insulin analog. The precursors will typically have a distance between B27 (atom CG2) and A1 (atom CA) of less than 5 ?.
    Type: Grant
    Filed: July 19, 2004
    Date of Patent: May 27, 2008
    Assignee: Novo Nordisk A/S
    Inventors: Thomas Børglum Kjeldsen, Svend Ludvigsen
  • Patent number: 7371813
    Abstract: New methods for the treatment of human disease are provided. IGFBP-3 is administered together with a co-administered agent to subjects having disease, thereby alleviating the symptoms of the disease, under conditions where administration of IGFBP-3 alone at the maximum practicable dose has no measurable beneficial effect on the disease condition.
    Type: Grant
    Filed: February 13, 2004
    Date of Patent: May 13, 2008
    Assignee: Bioexpertise LLC
    Inventor: Desmond Mascarenhas
  • Patent number: 7368260
    Abstract: Methods for synthesizing proinsulin polypeptides are described that include a contacting a proinsulin polypeptide including an insulin polypeptide coupled to one or more peptides by peptide bond(s) capable of being cleaved to yield the insulin polypeptide with an oligomer under conditions sufficient to couple the oligomer to the insulin polypeptide portion of the proinsulin polypeptide and provide a proinsulin polypeptide-oligomer conjugate, and cleaving the one or more peptides from the proinsulin polypeptide-oligomer conjugate to provide the insulin polypeptide-oligomer conjugate. Methods of synthesizing proinsulin polypeptide-oligomer conjugates are also described as are proinsulin polypeptide-oligomer conjugates. Methods of synthesizing C-peptide polypeptide-oligomer conjugates are also described.
    Type: Grant
    Filed: July 5, 2005
    Date of Patent: May 6, 2008
    Assignee: Biocon Limited
    Inventors: Balasingam Radhakrishnan, Richard Soltero, Nnochiri N. Ekwuribe