Human Patents (Class 435/366)
  • Publication number: 20140120154
    Abstract: The present invention relates to novel therapies for treatment of new and existing type 1 and type 2 diabetes, PreDiabetes, Latent Autoimmune Diabetes of Adulthood, and diseases of insulin deficiency, beta cell deficiency, insulin resistance and impaired glucose metabolism. In particular, the present invention identifies common peptides within the human Reg1a, Reg1b, Reg3a and Reg4, as signaling peptides for beta cell generation acting through the human Reg Receptor on the surface of human pancreatic extra-islet tissue.
    Type: Application
    Filed: October 26, 2012
    Publication date: May 1, 2014
    Inventor: Claresa Levetan
  • Publication number: 20140120542
    Abstract: Aspects of the present invention are drawn to compositions of somatic cells with innate potential for pluripotency (SCIPP). SCIPP have the capacity to differentiate into functional derivatives of each of the major germ layers (i.e., ectodermal, endodermal and mesodermal). Also provided are methods and kits for identifying and isolating the somatic cells from a subject as well as for employing SCIPP for research or therapeutic purposes.
    Type: Application
    Filed: January 19, 2012
    Publication date: May 1, 2014
    Inventor: Thea D. Tlsty
  • Publication number: 20140120569
    Abstract: Adipose cells (sebocytes) are described, The invention especially relates to sebaceous gland cells and to a sebaceous gland cell line with the property of being continuously grown over many sub-cultures. The sebocytes are excellently suited for useful applications.
    Type: Application
    Filed: October 23, 2013
    Publication date: May 1, 2014
    Inventor: Christos Zouboulis
  • Publication number: 20140120615
    Abstract: The invention is directed to a method of freezing stem cells comprising introducing the HSCs into a cell culture medium that has been conditioned with Wharton's Jelly mesenchymal stem cells (WJSCs), thereby producing a stem cell culture, and slowly freezing the stem cell culture. In other aspects, the invention is directed to compositions comprising stem cells produced by the methods provided herein. In yet other aspects, the invention is directed to pharmaceutical compositions comprising the stem cells produced by the methods provided herein.
    Type: Application
    Filed: November 1, 2013
    Publication date: May 1, 2014
    Applicant: NATIONAL UNIVERSITY OF SINGAPORE
    Inventors: Chui Yee Fong, Tuan Ariffeen Bongso, Daniel Hao Lin
  • Patent number: 8709802
    Abstract: A method is provided, including obtaining a population of antigen-presenting cells, enriching a population of stem/progenitor cells within a larger population of cells, activating the population of antigen-presenting cells and, following the activating, inducing at least one process selected from the group consisting of: differentiation, expansion, activation, secretion of a molecule, and expression of a marker, by exposing the enriched stem/progenitor cell population to the population of antigen-presenting cells. Other applications are also described.
    Type: Grant
    Filed: January 11, 2011
    Date of Patent: April 29, 2014
    Assignee: Biogencell, Ltd
    Inventor: Yael Porat
  • Patent number: 8709817
    Abstract: A flow cytometry system and method for sorting a mixture of particles, such as a fluid switching sorting system for sorting selected particles which includes a control having a microprocessor programmed with instructions for implementing a control strategy for controlling the fluid delivery to the system to vary the rate at which fluid is delivered as a function of the purity or yield of a sub-population of particles.
    Type: Grant
    Filed: February 7, 2013
    Date of Patent: April 29, 2014
    Assignee: Inguran, LLC
    Inventors: Gary Durack, Jeffrey D. Wallace, Gary P. Vandre, Lon A. Westfall, Jeremy T. Hatcher, Niraj V. Nayak
  • Publication number: 20140113954
    Abstract: MicroRNAs (miR-NAs) are a class of small noncoding RNAs that have important regulatory roles in multicellular organisms. The public miRNA database contains 321 human miRNA sequences, 234 of which have been experimentally verified. To explore the possibility that additional miRNAs are present in the human genome, we have developed an experimental approach called miRNA serial analysis of gene expression (miRAGE) and used it to perform the largest experimental analysis of human miRNAs to date. Sequence analysis of 273,966 small RNA tags from human colorectal cells allowed us to identify 200 known mature miRNAs, 133 novel miRNA candidates, and 112 previously uncharacterized miRNA* forms. To aid in the evaluation of candidate miRNAs, we disrupted the Dicer locus in three human colorectal cancer cell lines and examined known and novel miRNAs in these cells. The miRNAs are useful to diagnose and treat cancers.
    Type: Application
    Filed: November 19, 2013
    Publication date: April 24, 2014
    Applicant: The Johns Hopkins University
    Inventors: Jordan CUMMINS, Victor VELCULESCU, Kenneth W. KINZLER, Bert VOGELSTEIN
  • Publication number: 20140113957
    Abstract: The invention relates to double-stranded ribonucleic acid (dsRNA) targeting an APOC3 gene, and methods of using the dsRNA to inhibit expression of APOC3.
    Type: Application
    Filed: June 21, 2012
    Publication date: April 24, 2014
    Inventors: Brian Bettencourt, Kevin Fitzgerald, Stuart Milstein, Martin Maier, Klaus Charisse, Rajeev Kallanthottathil, Satyanarayana Kuchimanchi, Muthiah Manoharan, Tuyen Nguyen
  • Patent number: 8703487
    Abstract: The invention provides compositions for making erythroid progenitor cells that comprise in vitro-activated bone marrow mesenchymal stem cells and embryoid bodies (EBs) or pluripotent stem cells, and methods for making and using them, including ameliorating (e.g., preventing or treating) anemia and/or stimulating erythropoiesis. In one embodiment, the invention provides methods of increasing propensity of committed stem cell differentiation towards the erythroid lineage.
    Type: Grant
    Filed: November 30, 2010
    Date of Patent: April 22, 2014
    Assignee: The Regents of the University of California
    Inventor: Ewa Carrier
  • Patent number: 8703180
    Abstract: Disclosed are compositions with sustained-release carriers associated with at least two different types of growth factors and methods of fabrication and treatments thereof. In some embodiments, simultaneous release of the growth factors may be preferred while in other embodiments, sequential release of the growth factors may be preferred. Application of at least two growth factors to an injury site, e.g., compromised cardiac tissue caused by, for example, myocardial infarction or ischemic heart failure, may better mimic and induce the complex growth factor signaling pathways necessary to improve cardiac function. When applied to a patient after a myocardial infarction or ischemic heart failure, multiple growth factors within a sustained-release carrier platform or platforms may cause a synergistic effect on injected cells intending to alleviate left ventricle remodeling. Methods of treatment include percutaneous, sub-xiphoid, and open chest methods using catheters and/or syringes.
    Type: Grant
    Filed: October 23, 2007
    Date of Patent: April 22, 2014
    Assignee: Abbott Cardiovascular Systems Inc.
    Inventors: John J. Stankus, Florian N. Ludwig, Evgenia Mandrusov, Liangxuan Zhang, Hong Ma, Jinping Wan, Shubhayu Basu
  • Patent number: 8703483
    Abstract: The invention provides biomarker profiles of cellular metabolites and methods for screening chemical compounds including pharmaceutical agents, lead and candidate drug compounds and other chemicals using human embryonic stem cells (hESC) or lineage-specific cells produced therefrom. The inventive methods are useful for testing toxicity, particularly developmental toxicity and detecting teratogenic effects of such chemical compounds.
    Type: Grant
    Filed: April 10, 2007
    Date of Patent: April 22, 2014
    Assignee: Wisconsin Alumni Research Foundation
    Inventor: Gabriela G. Cezar
  • Patent number: 8703121
    Abstract: Cells derived from postpartum tissue and methods for their use in treatment of diseases of the heart or circulatory system are disclosed. Cells may be used in either differentiated or undifferentiated forms, in homogenous cultures, or as populations with other cells, and in conjunction with other bioactive factors.
    Type: Grant
    Filed: June 25, 2004
    Date of Patent: April 22, 2014
    Assignee: DePuy Synthes Products, LLC
    Inventors: Ian Ross Harris, Alexander M. Harmon, Anthony J. Kihm, Anna Gosiewska
  • Patent number: 8703488
    Abstract: The invention relates to a method for culturing human embryonic stem cells (hESCs) and/or induced pluripotent stem (iPS) cells on a lectin. The invention relates also to the use of a lectin in a method for culturing human embryonic stem cells (hESCs) and/or induced pluripotent stem (iPS) celts and a culture medium composition containing a lectin attached on the culturing plates.
    Type: Grant
    Filed: July 13, 2009
    Date of Patent: April 22, 2014
    Assignees: Suomen Punainen Risti Veripalvelu, Glykos Finland Oy
    Inventors: Ulla Impola, Minna Tiittanen, Milla Mikkola, Jukka Partanen, Jari Natunen, Tero Satomaa, Juhani Saarinen
  • Publication number: 20140107178
    Abstract: This invention relates to compounds, compositions, and methods useful for reducing MYC target RNA and protein levels via use of dsRNAs, e.g., Dicer substrate siRNA (DsiRNA) agents.
    Type: Application
    Filed: September 12, 2013
    Publication date: April 17, 2014
    Applicant: DICERNA PHARMACEUTICALS, INC.
    Inventors: Bob D. Brown, Henryk T. Dudek
  • Publication number: 20140106447
    Abstract: Described herein are compositions and methods of using modified placental tissue grafts composed of at least one membrane, capable of recruiting stem cells in vivo and in vitro.
    Type: Application
    Filed: March 15, 2013
    Publication date: April 17, 2014
    Inventors: Rebeccah J.C. Brown, Thomas J. Koob
  • Publication number: 20140105969
    Abstract: The present invention provides, in part, compositions and methods for treating cancer using a combination of C6-ceramide and other anti-cancer agents.
    Type: Application
    Filed: April 4, 2012
    Publication date: April 17, 2014
    Inventor: Harold J. Wanebo
  • Publication number: 20140106401
    Abstract: Described is a DNA molecule comprising an open reading frame sequence encoding a selectable marker polypeptide, wherein the DNA molecule in the coding strand comprises a translation start sequence for the selectable marker polypeptide having a GTG or TTG start codon, and wherein the ORF sequence that encodes the selectable marker protein has been mutated to replace at least half of its CpG dinucleotides as compared to the native ORF sequence that encodes the selectable marker protein. Further provided are such DNA molecules wherein the ORF sequence that encodes a selectable marker polypeptide is part of a multicistronic transcription unit that further comprises an open reading frame sequence encoding a polypeptide of interest. Also described are methods for obtaining host cells expressing a polypeptide of interest, wherein the host cells comprise the DNA molecules described herein.
    Type: Application
    Filed: November 15, 2013
    Publication date: April 17, 2014
    Applicant: ChromaGenics B.V.
    Inventors: Arie Pieter Otte, Henricus J.M. van Blokland, Theodorus Hendrikus Jacobus Kwaks, Richard George Antonius Bernardus Sewalt
  • Publication number: 20140106448
    Abstract: Provided herein are methods of isolating and expanding a plurality of multipotent cells (e.g., MSCs and ASCs) using a first culture in a suitable 2-dimensional substrate and a second culture in a suitable 3-dimensional substrate containing the basement membrane component and ROCK inhibitors. Also described are multipotent cell cultures made by the methods. Multipotent cell cultures as described may be used for transplantation or as niche cells for supporting other types of stem cells.
    Type: Application
    Filed: April 30, 2012
    Publication date: April 17, 2014
    Applicant: TissueTech, Inc.
    Inventors: Szu-yu Chen, Scheffer Tseng
  • Publication number: 20140106356
    Abstract: The present invention provides a kit comprising a cell transfected with hepatic transcription regulators, and a culture medium that support growth of the cell. The present invention further provides a method for determining drug metabolism and predicting drug toxicity, comprising transfecting a cell with hepatic transcription regulators, and culturing the cell on a medium.
    Type: Application
    Filed: October 12, 2012
    Publication date: April 17, 2014
    Applicant: NATIONAL TAIWAN UNIVERSITY
    Inventors: Hsuan-Shu Lee, Guan-Tarn Huang, Kai-Chiang Yang, Tsai-Shin Chiang, Feng-Huei Lin
  • Patent number: 8697058
    Abstract: The present invention relates to a method of making cytocompatible alginate gels and their use in the treatment of cardiomyopathy.
    Type: Grant
    Filed: September 20, 2012
    Date of Patent: April 15, 2014
    Assignee: Abott Cardiovascular Systems Inc.
    Inventors: Shubhayu Basu, Gene Michal, Florian N. Ludwig, Jinping Wan, John Stankus
  • Patent number: 8697139
    Abstract: Harvesting articular chondrocyte cells from a non-critical location of a patient and growing additional cells for transplantation into a damaged or diseased disc of the patient.
    Type: Grant
    Filed: September 21, 2004
    Date of Patent: April 15, 2014
    Inventor: Frank Martin Phillips
  • Patent number: 8697438
    Abstract: Provided is a cell cultivation method in which the cell is cultured using a peptide hydrogel as a scaffold, for carrying out high-dimensional culture of a cell such as porcine hepatocyte, human hepatocyte, porcine pancreatic islet or human pancreatic islet for a long period under conditions where cell survival, cell morphology and cell functions are maintained. Also provided are a cell culture including a cell and a peptide hydrogel obtained by the above-described cultivation method, a bioreactor including the cell culture, and a cell preparation including the cell culture.
    Type: Grant
    Filed: December 23, 2011
    Date of Patent: April 15, 2014
    Assignees: National University Corporation Okayama University, 3-D Matrix, Ltd.
    Inventors: Naoya Kobayashi, Noriaki Tanaka
  • Patent number: 8697441
    Abstract: The present invention relates to a method of inducing high activity of human adipose stem cells, highly active stem cells induced by the method, cell therapeutic agents including the highly active stem cells, and a medium for inducing high activity of human adipose stem cells. The method of the present invention enables a long-term culture of human adipose stem cells while maintaining high activity, production yield and differentiation potency of the stem cells through in vitro culture, even in case culture conditions are not appropriate for mature human adipocytes, security of adipocytes is not guaranteed, or adipocytes are diseased.
    Type: Grant
    Filed: October 8, 2010
    Date of Patent: April 15, 2014
    Assignee: Seoul National University Hospital
    Inventors: Hyo Soo Kim, Hyun Jae Kang, Eun Ju Lee
  • Publication number: 20140099290
    Abstract: Provided herein is an endothelial scaffold comprising, consisting of, or consisting essentially of decellularized corneal stroma. In some embodiments, the scaffold has cultured endothelial cells seeded thereon. Methods of treating a patient in need of corneal endothelial transplant are also provided, including implanting the scaffold as described herein onto a cornea of the patient (e.g., by deep keratectomy).
    Type: Application
    Filed: December 11, 2013
    Publication date: April 10, 2014
    Applicant: Wake Forest University Health Sciences
    Inventors: Shay Soker, J. Koudy Williams, Patrick Laber, Margaret Greven, Keith A. Walter
  • Publication number: 20140101785
    Abstract: Genetically encoded calcium indicator (GECI) polypeptides and the nucleic acid molecules encoding such polypeptides are provided. In addition, methods of using such nucleic acids and polypeptides in methods of screening for agonists or antagonists of G-protein coupled receptor (GPCR) or ion channels and methods of monitoring neural activity also are provided.
    Type: Application
    Filed: March 13, 2013
    Publication date: April 10, 2014
    Applicant: HOWARD HUGHES MEDICAL INSTITUTE
    Inventors: Loren Looger, Karel Svoboda, Douglas Kim, Rex Kerr
  • Publication number: 20140099292
    Abstract: The present invention provides CD 14+ cell compositions and methods of using same in treating disorders, such as inflammatory disorders, such as atherosclerosis and cardiovascular disease.
    Type: Application
    Filed: September 25, 2013
    Publication date: April 10, 2014
    Applicant: Aastrom Biosciences, Inc.
    Inventors: Kelly Ledford, Ronnda L. Bartel, Frank Zeigler
  • Publication number: 20140099713
    Abstract: The present invention provides compositions and methods for the culture and maintenance of pluripotent stem cells. More particularly, the present invention provides for compositions and methods for culturing, maintaining, growing and stabilizing primate pluripotent stem cells in a feeder-free defined media further comprising human serum, or a soluble attachment component of the human serum, for promoting cell attachment.
    Type: Application
    Filed: December 10, 2013
    Publication date: April 10, 2014
    Applicant: ViaCyte, Inc.
    Inventors: Allan J. Robins, Thomas C. Schulz
  • Publication number: 20140099695
    Abstract: An object of the present invention is to enable simpler operation in real time and culture while removing unnecessary cells from cultured cells for purification in analyzing, fractionating, and culturing the cells alive and to analyze and fractionate desired cells from the cultured cells to increase the purity, recovery rate, and viability of the cells. The present invention employs a cell-adhesive photocontrollable base material, wherein light irradiation causes the bond dissociation of a photolabile group comprising a coumarinylmethyl skeleton to produce the separation of a cell-adhesive material to leave a non-cell-adhesive material. As a result, cell images can be detected and analyzed to obtain the positional information of desired cells. Based on the positional information thus obtained, the cells can be analyzed and fractionated alive.
    Type: Application
    Filed: April 11, 2012
    Publication date: April 10, 2014
    Applicants: HITACHI HIGH-TECHNOLOGIES CORPORATION, TOHO UNIVERSITY
    Inventors: Toshiaki Furuta, Akinobu Suzuki, Hisashi Sugiyama, Satoshi Ozawa, Hiroko Tada
  • Publication number: 20140099280
    Abstract: The present invention discloses novel active polypeptide fragments of human IL-33 corresponding to natural forms generated by the proteases of human neutrophils (cathepsin G, elastase 2, proteinase 3), as well as the use thereof as a drug, in particular for the treatment of infectious diseases, inflammatory diseases, atherosclerosis, cardiovascular diseases, obesity, or cancer.
    Type: Application
    Filed: February 24, 2012
    Publication date: April 10, 2014
    Applicant: Cenre National De La Recherche Scientifique
    Inventors: Jean-Philippe Girard, Corinne Cayrol-Girard, Emma Lefraancais
  • Publication number: 20140099712
    Abstract: The invention provides methods, compositions and kits for the identification and enrichment of progenitor cell lines obtained from pluripotent stem cells.
    Type: Application
    Filed: August 21, 2013
    Publication date: April 10, 2014
    Applicant: MANDALA BIOSCIENCES, LLC
    Inventors: David Larocca, Paola Bignone, Michael West, Evan Snyder
  • Publication number: 20140099710
    Abstract: The present invention is directed to a method of deriving pluripotent embryonic stem cells from mouse blastocysts or from primordial germ cells from a post-implantation mouse embryo, or of maintaining or growing pluripotent embryonic stem cells from a mouse, or of expanding human hematopoietic stem cells or human hematopoietic precursor cells. The methods include the step of cultivating the stem cells or precursor cells for at least one passage in a culture medium preconditioned by the rabbit fibroblast cell line Rab9 (ATCC catalogue CRL1414) and containing less than 0.1 ng/ml Leukemia Inhibitory Factor (LIF).
    Type: Application
    Filed: September 19, 2013
    Publication date: April 10, 2014
    Applicant: ThromboGenics NV
    Inventor: Luc SCHOONJANS
  • Patent number: 8691584
    Abstract: A method of analyzing particles in a fluid stream including focusing a generally elliptical beam spot to a width less than the size of the particles. As particles pass through the beam spot electromagnetic radiation from the particles which is then detected and converted into electrical signals indicative of characteristics of the particles. The electrical signals may be digitally sampled to provide digital information which may be analyzed to extract information and to classify the particles.
    Type: Grant
    Filed: February 25, 2013
    Date of Patent: April 8, 2014
    Assignee: Inguran, LLC
    Inventors: Gary Durack, Jeffrey D. Wallace, Gary P. Vandre, Lon A. Westfall, Jeremy T. Hatcher, Niraj V. Nayak
  • Patent number: 8691571
    Abstract: A method of sustaining cells is provided. The method can include providing a non-perfluorocarbon cell storage medium, providing a pre-oxygenated liquid perfluorocarbon in contact with the storage medium, and placing the cells in contact with the storage medium but not in contact with the perfluorocarbon. Additionally, the method can result in increased corneal cell viability compared to corneal cells placed in a non-perfluorocarbon cell storage medium without being in contact with a pre-oxygenated liquid perfluorocarbon.
    Type: Grant
    Filed: March 3, 2009
    Date of Patent: April 8, 2014
    Assignee: University of South Florida
    Inventor: Harpal S. Mangat
  • Patent number: 8691216
    Abstract: Cells present in adipose tissue are used to promote wound healing in a patient. Methods of treating patients include processing adipose tissue to deliver a concentrated amount of regenerative cells obtained from the adipose tissue to a patient. The methods may be practiced in a closed system so that the regenerative cells are not exposed to an external environment prior to being administered to a patient. Accordingly, in a preferred method, cells present in adipose tissue are placed directly into a recipient along with such additives necessary to promote, engender or support a therapeutic benefit.
    Type: Grant
    Filed: January 27, 2012
    Date of Patent: April 8, 2014
    Assignee: Cytori Therapeutics, Inc.
    Inventors: John K. Fraser, Marc H. Hedrick, Eric Daniels
  • Patent number: 8691527
    Abstract: This invention relates to the field of biotechnology or genetic engineering. Specifically, this invention relates to the field of gene expression. More specifically, this invention relates to novel substitution mutant receptors and their use in a Group H nuclear receptor-based inducible gene expression system and methods of modulating the expression of a gene in a host cell for applications such as gene therapy, large scale production of proteins and antibodies, cell-based high throughput screening assays, functional genomics and regulation of traits in transgenic organisms.
    Type: Grant
    Filed: August 20, 2007
    Date of Patent: April 8, 2014
    Assignee: Intrexon Corporation
    Inventors: Subba Reddy Palli, Mohan Basavaraju Kumar, Dean Ervin Cress, Ted Tsutomu Fujimoto
  • Publication number: 20140094416
    Abstract: The invention provides compositions and methods which exploit the discovery of the SPARC carboxy angiogenic domain.
    Type: Application
    Filed: November 12, 2013
    Publication date: April 3, 2014
    Applicant: Abraxis BioScience, LLC
    Inventors: Vuong Trieu, Daniel Knauer, Neil Desai
  • Publication number: 20140093515
    Abstract: Manufacturing and purification processes of proteins, KH 1-through KH-52, and more KH proteins are being discovered in good healthy cells—named KH CELLS. KH CELLS are good healthy cells in which the RNA synthesizes good proteins that: 1) Send signal to the damaged, sick, and bad cells that triggers that synthesis of good proteins that transform these cells to become GOOD healthy cells; 2) Send signal to the other currently undamaged cells to synthesis of good proteins to protect them from being damaged, infected and prone to DNA and other cellular alterations; and 3) Send signal to the body to produce new cells that are healthy and forbid them from being affected by intra- and extracellular damaging signals. The mechanism that governs these processes is that the KH good healthy cells provide innate good signals that make good proteins to boost the immune system.
    Type: Application
    Filed: January 31, 2013
    Publication date: April 3, 2014
    Inventor: Kieu Hoang
  • Publication number: 20140094404
    Abstract: The invention relates to conjugates comprising a targeting moiety specific for the CXCR4 based on the polyphemusin-derived peptide and a therapeutic or imaging agent. The invention relates as well to the application of said conjugates for the therapy and diagnostics which require the specific targeting to CXCR4+ cells.
    Type: Application
    Filed: January 13, 2012
    Publication date: April 3, 2014
    Inventors: Antonio Pedro Villaverde Corrales, Esther Vázquez Gómez, Neus Ferrer Miralles, Ugutz Unzueta Elorza, Ramón Mangues Bafalluy, Maria Virtudes Céspedes Navarro, Isolda Casanova Rigat
  • Publication number: 20140093963
    Abstract: This invention relates to the use of late out-growth endothelial progenitor cells (L-EPCs) as a cellular substrate for the generation of Induced pluripotent stem cells (iPSCs). This may be useful in the production of patient-specific tissues for disease modelling, drug and toxicology screening, tissue replacement and delivery of gene therapy.
    Type: Application
    Filed: March 30, 2012
    Publication date: April 3, 2014
    Applicant: Cambridge Enterprise Limited
    Inventors: Nicholas Morrell, Mark Ormiston, Amer Rana, Ludovic Vallier
  • Publication number: 20140093864
    Abstract: The present invention relates to a method for improving viability and/or stress tolerance of viable biological material and using the said material comprising applying hydrostatic pressure to said biological material; keeping the said viable biological material at the hydrostatic pressure for a predetermined time period; releasing the hydrostatic pressure; and using the said material for any desired purpose in accordance with any useful protocol. The usage of the said biological material incorporates any techniques, protocols that are applicable in the field of assisted reproductive techniques, biotechnical and/or biotechnological manipulations.
    Type: Application
    Filed: October 1, 2012
    Publication date: April 3, 2014
    Inventors: Csaba Pribenszky, Miklós Molnár, András Horváth
  • Publication number: 20140093528
    Abstract: Disclosed herein are isolated immunogens including variant gp120 polypeptides. In an example, a variant gp120 polypeptide includes a deletion of at least 8 consecutive residues of the fourth conserved loop (C4) between residues 419 and 434 of gp120 according to HXB2 numbering. Also provided are isolated nucleic acid molecules encoding the disclosed isolated immunogens. In an example, an isolated nucleic acid molecule further includes a nucleic acid molecule encoding a hepatitis B surface antigen or a variant thereof. Compositions including the isolated immunogens including variant gp120 polypeptides are also disclosed. In some examples, a composition further includes a carrier protein, such as a hepatitis B surface antigen or a variant thereof (natural or recombinant). Viral-like particles are also provided including any of the disclosed isolated immunogens or compositions.
    Type: Application
    Filed: November 25, 2013
    Publication date: April 3, 2014
    Applicant: The United States of America, as Represented by the Secretary, Dept. of Health & Human Service
    Inventor: Ira Berkower
  • Patent number: 8685726
    Abstract: The present invention relates to compositions and methods for maintaining undifferentiated pluripotent stem cell cultures.
    Type: Grant
    Filed: April 27, 2010
    Date of Patent: April 1, 2014
    Assignee: Viacyte, Inc.
    Inventors: Thomas C Schulz, Allan J Robins
  • Patent number: 8685385
    Abstract: The present invention provides muscle-derived progenitor cells that show long-term survival following transplantation into body tissues and which can augment soft tissue following introduction (e.g. via injection, transplantation, or implantation) into a site of soft tissue. Also provided are methods of isolating muscle-derived progenitor cells, and methods of genetically modifying the cells for gene transfer therapy. The invention further provides methods of using compositions comprising muscle-derived progenitor cells for the augmentation and bulking of mammalian, including human, soft tissues in the treatment of various cosmetic or functional conditions, including malformation, injury, weakness, disease, or dysfunction. In particular, the present invention provides treatments and amelioration for dermatological conditions, gastroesophageal reflux, vesico-ureteral reflux, urinary incontinence, fecal incontinence, heart failure, and myocardial infarction.
    Type: Grant
    Filed: March 2, 2011
    Date of Patent: April 1, 2014
    Assignee: Univeristy of Pittsburgh—of the Commonwelath System of Higher Education
    Inventors: Michael B. Chancellor, Johnny Huard, Christopher C. Capelli, Zhuqing Qu
  • Publication number: 20140086883
    Abstract: Compositions and methods for generating platelets and methods of use thereof are disclosed.
    Type: Application
    Filed: October 25, 2011
    Publication date: March 27, 2014
    Applicant: THE CHILDREN'S HOSPITAL OF PHILADELPHIA
    Inventors: Mortimer Poncz, Mitchell Weiss, Paul Gadue, Deborah French
  • Publication number: 20140087424
    Abstract: The invention relates to a process for the culturing of cells by continuous perfusion culturing of a cell culture comprising cell culture medium and cells, wherein cell culture medium is added to the cell culture, the cell culture is circulated over a filter module comprising hollow fibers resulting in an outflow of liquid having a lower cell density than the cell culture and the flow within the filter module is an alternating tangential flow. Preferably, culture medium is added at a particular perfusion rate and/or biomass is removed form the culture at least once. The method is especially suitable for the culturing of aggregating cells. The invention also relates to such a process wherein a biological substance, preferably an antibody, is produced by the cells, which biological substance may be further purified in downstream processing.
    Type: Application
    Filed: October 14, 2013
    Publication date: March 27, 2014
    Applicant: DSM IP ASSETS B.V.
    Inventors: John Crowley, Maike Wubben, Jose Manuel Coco Martin
  • Publication number: 20140087460
    Abstract: The present invention is directed to methods of producing cardiomyocytes having a nodal/pacemaker phenotype and cardiomyocytes having an atrial/ventricular phenotype. Isolated populations of nodal/pacemaker and atrial/ventricular cardiomyocytes are also disclosed. Methods of treating a subject having cardiac arrhythmia and a subject in need of cardiac tissue repair using the isolated populations of nodal/pacemaker cardiomyocytes and atrial/ventricular cardiomyocytes, receptively, are also disclosed.
    Type: Application
    Filed: October 23, 2013
    Publication date: March 27, 2014
    Applicant: UNIVERSITY OF WASHINGTON
    Inventors: Michael A. Laflamme, Wei-Zhong Zhu
  • Publication number: 20140088563
    Abstract: A method of deriving isolated stem cells including: implanting a matrix in a wound site of a living organism; allowing cells to infiltrate the matrix; removing the matrix containing the infiltrated cells from the wound site; and removing the infiltrated cells from the matrix to provide isolated stem cells. Stem cells produced by this process, stem cells with certain characteristics, and methods for treating wounds using these stem cells are provided.
    Type: Application
    Filed: September 27, 2012
    Publication date: March 27, 2014
    Applicant: EMBRO CORPORATION
    Inventors: Vance D. Fiegel, David R. Knighton
  • Publication number: 20140087459
    Abstract: This invention provides a cell growth medium comprising (a) a human platelet lysate free of solid matter greater than 0.22 ?m in diameter; (b) a human fresh frozen plasma (FFP) filtrate free of solid matter greater than 0.22 ?m in diameter; (c) heparin; (d) L-glutamine; and (e) a serum-free, low glucose medium suitable for mammalian cell growth, wherein the cell growth medium permits the expansion of human CD34? stem cells and wherein the resulting expanded CD34? stem cells retain the ability to differentiate. This invention also provides related cell growth medium supplements, a sterile human platelet lysate and human fresh frozen plasma (FFP) filtrate, kits, CD34? stem cell-containing compositions, and related production and cell expansion methods.
    Type: Application
    Filed: September 11, 2013
    Publication date: March 27, 2014
    Applicant: Apceth GmbH & Co. KG
    Inventors: Elena Meurer, Christine GÜNTHER
  • Publication number: 20140088174
    Abstract: Described are compounds and methods useful in the promotion of muscle growth, the treatment of muscle loss or insufficient muscle growth, and the treatment of fibrotic conditions.
    Type: Application
    Filed: April 5, 2012
    Publication date: March 27, 2014
    Applicant: Academisch Ziekenhuis Leiden h.o.d.n. LUMC
    Inventors: Peter Abraham Christiaan "T Hoen, Wilhelmus Martinus Hendrikus Hoogaars, Dwi Utami Kemaladewi, Adriana Marie Rus, Peter Ten Duke
  • Publication number: 20140086881
    Abstract: GOOD HEALTHY DRAGON, SNAKE, DIFFERENT SIZE DOUBLE RINGS, LIGHTNING, SQUARE PIXEL, BEAMING RAYS, RECONSTRUCTION BACKGROUND, FACET, CRATER, YELLOW, LEER CELLS were found in New Proteins (among them 27 new ones and their sequences (Under a different patent application) or in the existing discovered proteins and their applications. The process of making the medium derived from any source to harvest any cell—named KH cells—KH cells are good healthy cells in which the RNA synthesizes good proteins that: 1—Send signal to the DAMAGED, SICK, AND BAD CELLS that triggers that synthesis of good proteins that transform these cells to become GOOD healthy cells. 2—Send signal to the other currently undamaged cells to synthesis of good proteins to protect them from being DAMAGED, INFECTED and PRONE to DNA and other cellular alterations.
    Type: Application
    Filed: January 31, 2013
    Publication date: March 27, 2014
    Inventor: Kieu Hoang