Platelet Aggregation Or Adhesion Affecting Patents (Class 514/13.8)
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Patent number: 12178779Abstract: A blood storage container along with an aqueous composition for the storage of packed red blood cells is described. In a preferred embodiment, the container is not made of DEHP plasticizer. In some embodiments, the container is made from a polymeric material and a non-DEHP plasticizer. In some embodiments, the aqueous composition is made of about 1 to about 3 mM adenine, about 20 to about 115 mM dextrose, about 15 to about 60 unmetabolizable membrane-protectant sugar, about 20 to about 30 mM sodium bicarbonate, and about 4 to about 20 mM disodium phosphate. In a most preferred embodiment, the DEHP-lacking container is made from a PVC polymeric material and a DINCH plasticizer and the aqueous composition is made of about 2 mM adenine, about 80 mM dextrose, 55 mM unmetabolizable membrane-protectant sugar, about 26 mM sodium bicarbonate, and about 12 mM disodium phosphate.Type: GrantFiled: June 14, 2023Date of Patent: December 31, 2024Assignee: Hemerus Medical, LLCInventor: Majid Zia
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Patent number: 12134601Abstract: The present technology relates to compounds that inhibit human Ly6K and homologs thereof. Also disclosed are methods of using such compounds to: inhibit activity of a Ly6K protein in a cell; decrease migration, colony formation, and/or proliferation of a cell; modulate expression of a gene in a cell, reduce suppression of the immune response to cancer in a subject, decrease tumorigenic growth of a cancer in a subject, and treat or prevent in a subject a disorder mediated by Ly6K protein.Type: GrantFiled: November 9, 2018Date of Patent: November 5, 2024Assignee: The Henry M. Jackson Foundation for the Advancement of Military Medicine, Inc.Inventor: Geeta Upadhyay
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Patent number: 11918704Abstract: A method of making infused non-demineralized cartilage fibers employs the following steps: cutting or shaving cartilage tissue into cartilage long aspect ratio fibers, washing the fibers, and infusing the fibers with a supernatant of biologic material or a polyampholyte cryoprotectant or a combination of both to create infused fibers.Type: GrantFiled: September 11, 2020Date of Patent: March 5, 2024Assignee: Vivex Biologics Group, Inc.Inventor: Timothy Ganey
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Patent number: 11820833Abstract: An isolated peptide of up to 6 amino acids comprising an amino acid sequence which inhibits binding of an endothelial cell protein C receptor (EPCR) ligand to the EPCR is disclosed. Also disclosed is an isolated peptide comprising an amino acid sequence which inhibits binding of an endothelial cell protein C receptor (EPCR) ligand to the EPCR, wherein the peptide comprises a modification in at least one amino acid. Also disclosed is a molecule comprising an amino acid sequence which inhibits binding of an endothelial cell protein C receptor (EPCR) ligand to the EPCR attached to a heterologous moiety. Pharmaceutical compositions and methods of treatment are also disclosed.Type: GrantFiled: June 2, 2017Date of Patent: November 21, 2023Assignee: Tel HaShomer Medical Research infrastructure and Services Ltd.Inventors: Nicola Maggio, Joab Chapman, Efrat Shavit Stein
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Patent number: 11814621Abstract: Disclosed are methods, systems, components, and compositions for synthesis of sequence defined polymers. The methods, systems, components, and compositions may be utilized for incorporating novel substrates that include non-standard amino acid monomers and non-amino acid monomers into sequence defined polymers. As disclosed herein, the novel substrates may be utilized for acylation of tRNA via flexizyme catalyzed reactions. The tRNAs thus acylated with the novel substrates may be utilized in synthesis platforms for incorporating the novel substrates into a sequence defined polymer.Type: GrantFiled: June 3, 2019Date of Patent: November 14, 2023Assignees: Northwestern University, The Board of Trustees of the University of IllinoisInventors: Michael Christopher Jewett, Joongoo Lee, Jeffrey S. Moore, Kenneth E. Schwieter, Kevin Jerome Schwarz
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Patent number: 11738118Abstract: A method of making infused non-demineralized cartilage particles employs the following steps: cutting or shaving cartilage tissue into cartilage particles, washing the particles, and infusing the particles with a supernatant of biologic material or a polyampholyte cryoprotectant or a combination of both to create infused particles.Type: GrantFiled: September 11, 2020Date of Patent: August 29, 2023Assignee: Vivex Biologies Group, Inc.Inventor: Timothy Ganey
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Publication number: 20150105320Abstract: The teachings provided herein generally relate to a combination therapy and are directed to pharmaceutical compositions and methods for administering a combination of an ?5?1 antagonist with an ?2?1 antagonist to a subject. The methods are for use in inhibiting, preventing, or reversing angiogenesis, as well as in treating cancer. In some embodiments, the compositions and methods include a combined administration of VLO4 and VP12 (ECL12).Type: ApplicationFiled: December 18, 2014Publication date: April 16, 2015Inventor: XIAODONG FENG
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Publication number: 20150080288Abstract: Nitration shielding peptides that reduce or prevent nitration of a protein of interest are disclosed. The peptide can serve as molecular sink for nitrating agents, block access of the nitrating agents to the target tyrosine on the protein of interest, serve as substrate for the nitrating agent (i.e., provide an alternative nitratable tyrosine residue), provide a nitrating agent neutralizing moiety such as antioxidant, or a combination thereof. The nitration shielding peptide can be a fusion protein that includes one or more additional domains such a protein transduction domain, a targeting signal, a purification tag, or any combination thereof. Exemplary nitration shielding peptides for reducing nitration of RhoA and PKG-1?, and methods of use thereof for treating pathologies, disease, and disorders associated with nitration of RhoA and PKG-1?, respectively are also provided.Type: ApplicationFiled: September 15, 2014Publication date: March 19, 2015Inventors: Stephen M. Black, Ruslan Robertovich Rafitov
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Publication number: 20150079142Abstract: Methods for inhibiting a biomaterial-associated thrombotic event comprise reducing the number of platelets that bind to the biomaterial, or inhibiting platelet activation, by attaching CD47 or the Ig domain thereof to the surface of the biomaterial. Methods of the present invention inhibit thrombi formation on or near a biomaterial that is on the surface of an implant, medical device, tube, or therapeutic delivery vehicle. Also provided are kits for practicing these methods and the modified biomaterials.Type: ApplicationFiled: March 15, 2013Publication date: March 19, 2015Inventors: Stanley J. Stachelek, Matthew J. Finley, Robert J. Levy
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Publication number: 20150038420Abstract: The present invention relates to methods for treating or preventing a properd related disease or disorder in a subject in need thereof, or for reducing mortality of a subject suffering from a properdin-related disease or disorder, comprising administering to the subject an effective amount of a pharmaceutical composition comprising a properdin protein. Also provided are related medicaments, pharmaceutical compositions, and methods for preparing the medicaments.Type: ApplicationFiled: August 31, 2012Publication date: February 5, 2015Applicant: THE MEDICINES COMPANYInventors: Hans-Wilhelm Schwaeble, Mohammed Youssif Ibrahim Ali, Dimitrios Gkountis
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Publication number: 20150031619Abstract: This invention relates to collagen-binding synthetic peptidoglycans and engineered collagen matrices comprising a collagen matrix and a collagen-binding synthetic peptidoglycan where the collagen-binding synthetic peptidoglycan can be aberrant or can have amino acid homology with a portion of the amino acid sequence of a protein or a proteoglycan that regulates collagen fibrillogenesis. The invention also relates to kits, compounds, compositions, and engineered graft constructs comprising such collagen-binding synthetic peptidoglycans or engineered collagen matrices and methods for their preparation and use.Type: ApplicationFiled: August 22, 2014Publication date: January 29, 2015Inventors: Alyssa Panitch, John E. Paderi, Kinam Park, Katherine Stuart, Steve Higbee
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Patent number: 8921037Abstract: Methods of repairing and regenerating hard or soft tissue and reducing inflammation, anti-angiogenesis and anti-osteogenesis in a mammal and related methods of removing PF4 from platelets containing blood preparations. In one embodiment, the method comprises administering to a mammal platelets containing blood preparation where the PF4 has been reduced from the platelet containing blood preparation to repair and regenerate hard and soft tissue in the mammal.Type: GrantFiled: December 16, 2009Date of Patent: December 30, 2014Inventor: Bo Han
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Publication number: 20140363423Abstract: The invention relates to a peptide compound and its pharmaceutical composition for inhibiting platelet aggregation and preventing/treating thrombogenic diseases. The invention develops pentapeptides and hexapeptides derived from snake venom C-type lectin-like proteins (CLPs) fragments, which can inhibit platelet aggregation and have antithrombotic activity without hemorrhagic tendency. Accordingly, they can be used as potential agents for the prevention and therapy of thrombogenic diseases.Type: ApplicationFiled: June 14, 2012Publication date: December 11, 2014Inventors: Tur-Fu Huang, Chien-Hsin Chang, Ching-Hu Chung
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Publication number: 20140357563Abstract: Compositions and methods for generating activated protein C and methods of use thereof are disclosed.Type: ApplicationFiled: December 10, 2012Publication date: December 4, 2014Inventors: Mortimer Poncz, Maria Anna Kowalska
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Patent number: 8852593Abstract: The present invention discloses novel antibodies that specifically bind to the human platelet membrane protein Glycoprotein VI (GPVI) and their monovalent fragments or derivatives. The antibodies of the invention are antibodies from hybridoma clone 390 and fragment antibodies thereof able to induce a GPVI depletion phenotype. These antibodies and Fab fragments are able to block collagen binding and thus preventing platelet activation by collagen. The invention also relates to hybridoma clones and expression plasmids for the production of disclosed antibodies and Fab fragments. The present invention further refers to the uses of monovalent antibody fragments to manufacture research, diagnostic and immunotherapeutic agents for the treatment of thrombosis and other vascular diseases. The invention also concerns a Fab bearing a molecule at the C-terminal extremity, as well as method for prevention of recognition of Fab by antibodies using such modified Fab.Type: GrantFiled: December 17, 2010Date of Patent: October 7, 2014Assignee: SanofiInventors: Nicolas Baurin, Francis Blanche, Beatrice Cameron, Carsten Corvey, Tarik Dabdoubi, Christian Engel, Peter Florian, Ingo Focken, Katja Kroll, Jochen Kruip, Christian Lange, Thomas Langer, Martin Lorenz, Vincent Mikol, Ercole Rao, Peter Wonerow
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Patent number: 8840897Abstract: A preparation useful for, and a method for the prophylactic treatment of women post-childbirth in order to avoid immunization and antibody production, which could induce NAIT and fetal/neonatal bleeding in subsequent pregnancies comprising administering a preparation containing antibodies to HPA1a within 72 hours after delivery in the first non-compatible pregnancy.Type: GrantFiled: December 29, 2006Date of Patent: September 23, 2014Assignee: Prophylix Pharma ASInventors: Bjorn Skogen, Anne Husse-Bekk, Mette Kjaer Killie, Jens Kjeldsen-Kragh
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Patent number: 8785386Abstract: The present invention provides a benzazepine compound that can maintain for a long period of time the blood level of tolvaptan enabling to provide the desired pharmaceutical effects. The benzazepine compound of the present invention is represented by general formula (1) wherein R1 represents a —CO—(CH2)n—COR2 group (wherein n is an integer of 1 to 4, and R2 is (2-1) a hydroxy group; (2-2) a lower alkoxy group optionally substituted with a hydroxy group, a lower alkanoyl group, a lower alkanoyloxy group, a lower alkoxycarbonyloxy group, a cycloalkyloxycarbonyloxy group, or 5-methyl-2-oxo-1,3-dioxol-4-yl; or (2-3) an amino group optionally substituted with a hydroxy-lower alkyl group), or the like.Type: GrantFiled: September 24, 2013Date of Patent: July 22, 2014Assignee: Otsuka Pharmaceutical Co., Ltd.Inventors: Kazumi Kondo, Yasuhiro Menjo, Takahiro Tomoyasu, Shin Miyamura, Yuso Tomohira, Takakuni Matsuda, Keigo Yamada, Yusuke Kato
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Patent number: 8778888Abstract: Disclosed are peptides having a cystine knot structural motif and comprising a sequence engineered for specificity against ?IIb?3 integrin, found on platelets, and a method of using the same in anti-thrombotic therapies. The present peptides utilize a cystine knot scaffold derived from modified agouti-related protein or agatoxin, An alternate library screening strategy was used to isolate variants of peptides that selectively bound to ?IIb?3 integrin or to both ?IIb?3 and ?V?3 integrins. Unique consensus sequences were identified within the identified peptides suggesting alternative molecular recognition events that dictate different integrin binding specificities. In addition, the engineered peptides prevented human platelet aggregation in a plasma-based assay and showed high binding affinity for ?IIb?3 integrin.Type: GrantFiled: November 2, 2010Date of Patent: July 15, 2014Assignee: The Board of Trustees of the Leland Stanford Junior UniversityInventors: Jennifer R. Cochran, Adam P. Silverman, Mihalis S. Kariolis
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Patent number: 8753631Abstract: The present invention is directed to a therapeutic agent comprising a GPIIIa(49-66) specific targeting agent and a thrombi-specific homing agent. Also disclosed is the use of the therapeutic agent in carrying out a method of treating thromboembolic disorders and a method of inducing platelet fragmentation.Type: GrantFiled: April 30, 2010Date of Patent: June 17, 2014Assignee: New York UniversityInventors: Simon Karpatkin, Michael Nardi, Zongdong Li
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Patent number: 8735351Abstract: The invention relates to a method for improving the procoagulant properties of TF expressed in eukaryotic cells by contacting microvesicles derived from said eukaryotic cells with a negatively-charged phospholipid such as phosphatidylserine. The invention also relates to microvesicles obtained using said method as well as to the uses thereof as procoagulant agents, for wound healing and for promoting angiogenesis.Type: GrantFiled: April 19, 2011Date of Patent: May 27, 2014Assignee: Thrombotargets Europe, S.L.Inventors: Jesús Murat Moreno, Juan Ramon Rodriguez Fernández-Alba
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Patent number: 8716226Abstract: Disclosed herein are novel pharmaceutical agents which are useful as integrin receptor antagonists that mediate the pathologic processes of angiogenesis and fibrosis and as such are useful in pharmaceutical compositions and in methods for treating conditions mediated by these integrins by inhibiting or antagonizing these integrins. The novel pharmaceutical agents include those of the formula: wherein X is bromo or iodo, or pharmaceutically acceptable salts thereof. Also provided are pharmaceutical compositions, kits and articles of manufacture comprising such pharmaceutical agents. Methods and intermediates useful for making the pharmaceutical agents and methods of using the pharmaceutical agents are also provided.Type: GrantFiled: July 17, 2013Date of Patent: May 6, 2014Assignee: Saint Louis UniversityInventors: Peter Ruminski, David Griggs
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Patent number: 8685921Abstract: Provided herein are compounds that inhibit a binding interaction between a ? integrin and a G protein subunit, as well as compositions, e.g., pharmaceutical compositions, comprising the same, and related kits. In some embodiments, the compound is an antibody or antibody analog, and, in other embodiments, the compound is a peptide or peptide analog. Also provided are methods of using the compounds, including methods of treating or preventing a medical condition, such as stroke, heart attack, cancer, or inflammation.Type: GrantFiled: September 15, 2012Date of Patent: April 1, 2014Assignee: The Board of Trustees of the University of IllinoisInventor: Xiaoping Du
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Patent number: 8669229Abstract: The present invention provides a benzazepine compound that can maintain for a long period of time the blood level of tolvaptan enabling to provide the desired pharmaceutical effects. The benzazepine compound of the present invention is represented by general formula (1) wherein R1 represents a —CO—(CH2)n—COR2 group (wherein n is an integer of 1 to 4, and R2 is (2-1) a hydroxy group; (2-2) a lower alkoxy group optionally substituted with a hydroxy group, a lower alkanoyl group, a lower alkanoyloxy group, a lower alkoxycarbonyloxy group, a cycloalkyloxycarbonyloxy group, or 5-methyl-2-oxo-1,3-dioxo-4-yl; or (2-3) an amino group optionally substituted with a hydroxy-lower alkyl group), or the like.Type: GrantFiled: June 26, 2008Date of Patent: March 11, 2014Assignee: Otsuka Pharmaceutical Co., Ltd.Inventors: Kazumi Kondo, Yasuhiro Menjo, Takahiro Tomoyasu, Shin Miyamura, Yuso Tomohira, Takakuni Matsuda, Keigo Yamada, Yusuke Kato
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Patent number: 8637462Abstract: This document relates to methods and materials for treating diseases or disorders associated with elevated platelet counts (e.g., essential thrombocythemia, secondary thrombocytosis, congenital amegakaryocytic thrombocytopenia, sepsis, or asplenism) as well as methods and materials for treating diseases or disorders associated with elevated platelet adhesion to collagen (e.g., acute coronary syndromes, angina pectoris, chronic atherosclerosis, diabetes, or hypertension).Type: GrantFiled: January 27, 2012Date of Patent: January 28, 2014Assignee: Mayo Foundation for Medical Education and ResearchInventors: Robert D. Simari, Sinny Delacroix
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Publication number: 20140005096Abstract: Disclosed herein, in certain embodiments, are peptides for use in inhibiting the interactions of PF4 and RANTES. Further disclosed herein, are methods for treating an inflammatory disease, disorder, condition, or symptom. In some embodiments, the method comprises co-administering an agent that inhibits the interactions of PF4 and RANTES and a second active agent.Type: ApplicationFiled: July 15, 2013Publication date: January 2, 2014Applicant: Carolus Therapeutics, Inc.Inventors: Joshua Robert SCHULTZ, Benedikt VOLLRATH, Court TURNER
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Patent number: 8614188Abstract: The present invention provides peptides consisting of L- and/or D-amino acids and combinations thereof, which affect platelets by action on the collagen receptor, glycoprotein VI (GPVI). More specifically, however, the peptides act on the GPVI-FcR? signaling complex. The invention also provides lipid and sugar conjugated peptides comprising L- or D-amino acids. The invention still further provides a method of designing of the peptides and lipid- and/or sugar-conjugated peptides comprising L- or D-amino acids. The present invention further relates to the therapy of various disease states involving the use of these peptides and compounds. Specifically, the peptides and compounds are useful in the treatment and/or prevention of a disease or condition involving platelet activation and aggregation, and more particularly, collagen-induced platelet activation and aggregation. They also are useful in the production of medical devices comprising peptide matrices (i.e., for example, cardiovascular stents).Type: GrantFiled: April 25, 2012Date of Patent: December 24, 2013Assignee: University of MassachusettsInventor: Alexander B. Sigalov
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Publication number: 20130338067Abstract: The present invention provides fusion proteins comprising a mucin-domain polypeptide covalently linked to an active protein that has improved properties (e.g. pharmacokinetic and/or physicochemical properties) compared to the same active protein not linked to mucin-domain polypeptide, as well as methods for making and using the fusion proteins of the invention.Type: ApplicationFiled: June 6, 2013Publication date: December 19, 2013Inventors: JUAN ALVAREZ, JEAN CHAMOUN, HEATHER C. LOSEY
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Publication number: 20130316951Abstract: The present invention relates to: a composition for dissolving thrombi comprising a peptide comprising the Arg-Gly-Asp motif; a pharmaceutical composition for treating stenotic or occlusive vascular diseases which comprises the same; and a thrombus dissolving method and a method for treating stenotic or occlusive vascular diseases, comprising the step of administering the same. The compositions and methods of the present invention have the advantage that they effectively break down already formed thrombi by adopting the principle of targeting integrin within the thrombus such as platelet surface GPIIb-IIIa, which is not the same as the existing principle of plasminogen activation. Also, the compositions and methods of the present invention have a nerve-protecting function as they effectively open as far as the microvasculature, without the occurrence of restenosis after penetration.Type: ApplicationFiled: November 1, 2011Publication date: November 28, 2013Inventors: Ji Hoe Heo, Il Kwon, Young Dae Kim, Sung Yu Hong
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Patent number: 8575103Abstract: Permeable Switch Region I and II peptides in the range of 9 to 25 amino acid residues in length are provided for specifically inhibiting signaling through G? subunits. In addition, compositions and methods for inhibiting platelet aggregation and ?11b?3 integrin activation using the Switch Region I and II peptides are provided.Type: GrantFiled: March 21, 2012Date of Patent: November 5, 2013Assignee: The Board of Trustees of the University of IllinoisInventors: Guy Le Breton, Jin-Sheng Huang, Subhashini Srinivasan, Fadi T. Khasawneh
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Patent number: 8557774Abstract: Disclosed herein are recombinant proteins capable of inducing platelet aggregation and uses thereof.Type: GrantFiled: September 22, 2009Date of Patent: October 15, 2013Assignee: Centre Hospitalier Universitaire deInventors: David Vandroux, Emmanuel De Maistre, Edouard Prost
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Publication number: 20130243700Abstract: The present invention provides compositions and methods for shielding and directing agents to biological targets in cellular systems for therapeutic, prophylactic, and diagnostic uses. Vascular devices are also provided which have coated surfaces that contain proteomic antisense, as well as therapeutic and other biological agents attached thereto.Type: ApplicationFiled: February 28, 2011Publication date: September 19, 2013Inventors: Lance Liotta, David Geho, Emanuel Petricoin
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Publication number: 20130171211Abstract: The present disclosure provides methods and uses of Slit proteins and nucleic acids for inhibiting platelet coagulation and related disorders. Further provided is a vascular device coated with Slit protein or a cell expressing a Slit protein.Type: ApplicationFiled: March 5, 2013Publication date: July 4, 2013Applicant: THE HOSPITAL FOR SICK CHILDRENInventor: The Hospital for Sick Children
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Publication number: 20130156819Abstract: The present invention relates to peptides or fragments thereof, which peptides bind to mesenchymal stem cells. The present invention also relates to a method for identifying, isolating, specifically selecting and/or enriching mesenchymal stem cells, wherein the peptides, or fragments thereof, are employed for specifically binding to the mesenchymal stem cells. Also, the present invention relates to the use of the peptides of the invention, or fragments thereof, and of the mesenchymal stem cells isolated with the peptides of the invention, or fragments thereof, for treating, injuries and/or degenerated bone, cartilage or tissues.Type: ApplicationFiled: December 5, 2012Publication date: June 20, 2013Applicants: Baden-Württemberg Stiftung gGmbH, Eberhard-Karls-Universit°t Tübingen Universit°tsklinikumInventors: Eberhard-Karls-Universit°t Tübingen Universit°tskl, Baden-Württemberg Stiftung gGmbH
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Publication number: 20130095095Abstract: A method for treating thrombotic disorders using a composition containing quercetin, together with one or more of vitamin B3, vitamin C, and folic acid. Also disclosed is a method of improving the efficacy of a blood thinning medication by co-administering a composition containing quercetin, together with one or more of vitamin B3, vitamin C, and folic acid to a subject being treated with a blood thinning medication.Type: ApplicationFiled: October 13, 2011Publication date: April 18, 2013Inventor: Thomas Christian Lines
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Patent number: 8409810Abstract: The present invention provides methods of determining platelet aggregation, methods of determining susceptibility to clotting upon administration of a CD40L-binding moiety, and kits related thereto.Type: GrantFiled: November 17, 2006Date of Patent: April 2, 2013Assignee: Biogen Idec Ma Inc.Inventors: Yen-Ming Hsu, Lihe Su
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Publication number: 20130072433Abstract: Provided herein are compounds that inhibit a binding interaction between a ? integrin and a G protein subunit, as well as compositions, e.g., pharmaceutical compositions, comprising the same, and related kits. In some embodiments, the compound is an antibody or antibody analog, and, in other embodiments, the compound is a peptide or peptide analog. Also provided are methods of using the compounds, including methods of treating or preventing a medical condition, such as stroke, heart attack, cancer, or inflammation.Type: ApplicationFiled: September 15, 2012Publication date: March 21, 2013Applicant: The Board of Trustees of the University of IllinoisInventor: Xiaoping Du
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Publication number: 20130064765Abstract: The present invention encompasses an antithrombotic nanoparticle.Type: ApplicationFiled: December 17, 2010Publication date: March 14, 2013Applicant: THE WASHINGTON UNIVERSITYInventors: Jacob Myerson, Samuel A. Wickline
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Publication number: 20130059782Abstract: The invention relates to a method for improving the procoagulant properties of TF expressed in eukaryotic cells by contacting microvesicles derived from said eukaryotic cells with a negatively-charged phospholipid such as phosphatidylserine. The invention also relates to microvesicles obtained using said method as well as to the uses thereof as procoagulant agents, for wound healing and for promoting angiogenesis.Type: ApplicationFiled: April 19, 2011Publication date: March 7, 2013Applicant: THROMBOTARGETS EUROPE, S.L.Inventors: Jesús Murat Moreno, Juan Ramon Rodríguez Fernández - Alba
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Patent number: 8383589Abstract: The present invention relates to the discovery of the Aegyptin gene and Aegyptin protein, a molecule that interacts with collagen and inhibits platelet adhesion, activation and aggregation. Novel biological tools, prophylactics, therapeutics, diagnostics, and methods of use of the foregoing are also disclosed.Type: GrantFiled: July 7, 2008Date of Patent: February 26, 2013Assignees: The United States of America, as Represented by the Secretary, Department of Health and Human Services, Regents of the University of CaliforniaInventors: Eric Calvo, Osvaldo Marinotti, Jose M. C. Ribeiro, Ivo M. Francischetti
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Patent number: 8383147Abstract: The present invention is directed to a reinforced absorbable hemostat comprising at least one hemostatic agent in a single layer of nonwoven synthetic fabric having a mixture of compressed fiber staples of a polyglycolide/polylactide copolymer and a polydioxanone.Type: GrantFiled: August 22, 2012Date of Patent: February 26, 2013Assignee: Ethicon, Inc.Inventors: Dhanuraj S. Shetty, Olajompo Moloye-Olabisi, Robert W. Van Holten, Degang Zhong
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Patent number: 8377889Abstract: Methods are disclosed of treating diabetes, abnormal adipocyte activity, and insulin resistance using C-terminal fragments of adiponectin receptor R1. Methods of causing the secretion of insulin in healthy and diabetic patients using C-terminal fragments of adiponectin receptor R1 are also disclosed. In addition, methods are disclosed of increasing the insulin levels in healthy patients using C-terminal fragments of adiponectin receptor R1. In addition, methods of treating abnormal adipocyte activity, treating metabolic syndrome, causing insulin secretion, increasing insulin levels, inhibiting insulin degradation enzyme, treating Alzheimer's disease, treating cardiovascular disease associated with adiponectin levels, inhibiting ADAM-17 enzyme, treating a condition associated with TNF-alpha, and treating a condition associated with HER2-neu are disclosed. Compositions, dosage forms, and kits are also disclosed.Type: GrantFiled: August 17, 2011Date of Patent: February 19, 2013Assignee: Siemens Healthcare Diagnostics Inc.Inventors: Michael Pugia, Rui Ma
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Publication number: 20130040887Abstract: The present invention provides peptides consisting of L- and/or D-amino acids and combinations thereof, which affect platelets by action on the collagen receptor, glycoprotein VI (GPVI). More specifically, however, the peptides act on the GPVI-FcR? signaling complex. The invention also provides lipid and sugar conjugated peptides comprising L- or D-amino acids. The invention still further provides a method of designing of the peptides and lipid- and/or sugar-conjugated peptides comprising L- or D-amino acids. The present invention further relates to the therapy of various disease states involving the use of these peptides and compounds. Specifically, the peptides and compounds are useful in the treatment and/or prevention of a disease or condition involving platelet activation and aggregation, and more particularly, collagen-induced platelet activation and aggregation. They also are useful in the production of medical devices comprising peptide matrices (i.e., for example, cardiovascular stents).Type: ApplicationFiled: April 25, 2012Publication date: February 14, 2013Inventor: Alexander B. Sigalov
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Publication number: 20130040886Abstract: The present invention comprises peptide compositions and methods for specifically inhibiting signaling through G? subunits.Type: ApplicationFiled: March 21, 2012Publication date: February 14, 2013Applicant: The Board of Trustees of the University of IllinoisInventors: Guy LeBreton, Jin-Sheng Huang, Subhashini Srinivasan, Fadi T. Khasawneh
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Patent number: 8329211Abstract: The present invention is directed to a synthetic fabric comprising a multi-layered nonwoven fabric made from staples of a polyglycolide/polylactide copolymer, each layer having a different density. The multi-layer fabric can be used as a reinforced absorbable hemostat medical device.Type: GrantFiled: May 17, 2010Date of Patent: December 11, 2012Assignee: Ethicon, Inc.Inventors: Olajompo Moloye-Olabisi, Dhanuraj S. Shetty, Robert W. Van Holten, Degang Zhong
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Patent number: 8323652Abstract: This application relates to agents capable of specifically recognizing GPIb?, a key receptor required for platelet adhesion and aggregation. More specifically, this application relates to monoclonal antibodies and derivatives thereof capable of specifically recognizing both the murine and the human GPIb?. These monoclonal antibodies and derivatives are particularly useful in the treatment or prevention of thrombosis as well as research tools.Type: GrantFiled: November 13, 2009Date of Patent: December 4, 2012Assignee: Canadian Blood ServicesInventors: Heyu Ni, Guangheng Zhu
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Patent number: 8323905Abstract: The present invention provides a convenient and highly sensitive method of determining sGPVI present in plasma; this is accomplished by establishing a plurality of mouse hybridomas that produce antibody against GPVI and combining the antibodies produced therefrom. Provided thereby are a novel platelet activation marker, a reagent and method for determining this novel platelet activation marker, and novel applications of this marker in, for example, the diagnosis of diseases associated with platelet activation/vascular endothelial injury.Type: GrantFiled: March 20, 2007Date of Patent: December 4, 2012Assignee: Mochida Pharmaceutical Co., Ltd.Inventors: Yoshitaka Hosaka, Katsuki Naitoh, Motoyasu Honda
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Publication number: 20120252730Abstract: Peptides and cyclized analogs thereof that are useful as platelet aggregation inhibitors in the treatment of cardiac disease, including acute coronary syndrome are disclosed.Type: ApplicationFiled: September 2, 2010Publication date: October 4, 2012Applicant: UNIVERSITY OF CHICAGOInventors: Milan Mrksich, Juan Sanchez-Cortes
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Patent number: 8273369Abstract: The present invention is directed to a reinforced absorbable hemostat comprising at least one hemostatic agent in a single layer of nonwoven synthetic fabric having a mixture of compressed fiber staples of a polyglycolide/polylactide copolymer and a polydioxanone.Type: GrantFiled: May 17, 2010Date of Patent: September 25, 2012Assignee: Ethicon, Inc.Inventors: Olajompo Moloye-Olabisi, Dhanuraj S. Shetty, Robert W. Van Holten, Degang Zhong
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Patent number: 8263556Abstract: The present invention relates to the use of suppressive macrophage or dendritic cells (activated with C-reactive protein or CRP-related compounds), for the treatment of various disease states and conditions associated with immune thrombocytopenic purpura (ITP) and/or systemic lupus erythematosus (SLE), including lupus of the skin (discoid), systemic lupus of the joints, lungs and kidneys, hematological conditions including hemolytic anemia and low lymphocyte counts, lymphadenopathy and CNS effects, including memory loss, seizures and psychosis, among numerous others as otherwise disclosed herein. In another aspect of the invention, the reduction in the likelihood that a patient who is at risk for an outbreak of a disease state or condition associated with systemic lupus erythematosus or ITP will have an outbreak is an additional aspect of the present invention. In the case of ITP, methods of the present invention are used to increase platelet counts in the treated patient.Type: GrantFiled: November 6, 2007Date of Patent: September 11, 2012Assignee: STC.UNMInventors: Terry W. Du Clos, Carolyn Mold
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Publication number: 20120208761Abstract: It is an object of the present invention to provide a Type I-Type IV collagen hybrid gel, which maintains characteristics of a Type IV collagen and is superior in gel strength. It is the Type I-Type IV collagen hybrid gel obtained by mixing 100 to 500 parts by mass of the Type I collagen having fibrosis ability, relative to 100 parts by mass of the Type IV collagen having gelling ability. A three-dimensional structure is formed, where a membrane-like substance by the Type IV collagen is formed onto a fibrous substance by the Type I collagen, so as to be able to provide cell culture environment approximate to a basement membrane of a living body.Type: ApplicationFiled: February 14, 2011Publication date: August 16, 2012Inventors: Shunji Hattori, Yoh-ichi Koyama, Hitomi Fujisaki, Kiyotoshi Sekiguchi, Sugiko Futaki, Ryoko Sato