Synthesis Of Polynucleotides Or Oligonucleotides Patents (Class 536/25.3)
  • Patent number: 8796432
    Abstract: This invention provides a nucleotide analogue comprising (i) a base selected from the group consisting of adenine, guanine, cytosine, thymine and uracil, (ii) a deoxyribose, (iii) an allyl moiety bound to the 3?-oxygen of the deoxyribose and (iv) a fluorophore bound to the base via an allyl linker, and methods of nucleic acid sequencing employing the nucleotide analogue.
    Type: Grant
    Filed: October 31, 2006
    Date of Patent: August 5, 2014
    Assignee: The Trustees of Columbia University in the City of New York
    Inventors: Jingyue Ju, Lanrong Bi, Dae H. Kim, Qinglin Meng
  • Publication number: 20140213778
    Abstract: The invention provides nucleic acid structures of controlled size and shape, comprised of a plurality of oligonucleotides, and methods for their synthesis. The structures are formed, at least in part, by the self-assembly of single stranded oligonucleotides. The location of each oligonucleotide in the resultant structure is known. Accordingly, the structures may be modified with specificity.
    Type: Application
    Filed: August 2, 2012
    Publication date: July 31, 2014
    Applicant: President and Fellows of Harvard College
    Inventors: Peng Yin, Diming Wei
  • Patent number: 8785619
    Abstract: This invention relates to n-alkylated synthetic nucleosides and phosphoramidites of high regio-specific purity and stability and for selective deprotection of the protecting group in oligonucleotides for the purpose of synthesis of high purity selectively n-alkylated sequence specific DNA and RNA. Such oligonucleotides are useful for study of mechanism of cytotoxic and mutagenic DNA damage, detection and reversal of cellular cytotoxic and mutagenic damages that occurs from the incorporation of methylated nucleosides, the corresponding phosphates and triphosphates and their precursors, via de novo DNA synthesis. The reagents could be extremely valuable tools as diagnostics and mutagenic reversal reagents.
    Type: Grant
    Filed: December 20, 2004
    Date of Patent: July 22, 2014
    Assignee: ChemGenes Corporation
    Inventors: Sant K. Srivastav, Suresh C. Srivastava, Satya P Bajpai
  • Publication number: 20140200338
    Abstract: This invention pertains to methods for oligonucleotide synthesis, specifically the synthesis of oligonucleotides that contain a high content of guanine monomers. In more detail, the invention relates to a method for coupling a nucleoside phosphoramidite during the synthesis of an oligonucleotide to a universal support, to a first nucleoside, or to an extending oligonucleotide. The invention further relates to oligonucleotides obtainable by the methods of the invention.
    Type: Application
    Filed: October 15, 2013
    Publication date: July 17, 2014
    Applicant: CYTOS BIOTECHNOLOGY AG
    Inventor: BRIAN STEPHEN SPROAT
  • Patent number: 8772473
    Abstract: The invention provides a new method for DNA sequencing called “natural sequencing by synthesis” (nSBS). According to the method, DNA that includes a desired sequence is synthesized using a dNTP mix with a small percentage of fluorescently-labeled nucleotides. The fluorescent label is cleavable. In contrast to previous methods that utilize 100% labeled nucleic acids, use of a small percentage of labeled nucleic acids minimizes the distortion of the natural structure of the extending DNA strand and the DNA polymerase. Using the disclosed methods with less than 10,000 copies of template DNA and 10% of the nucleotides labeled, long homopolymer stretches up to 20 bases can be sequenced with high accuracy and Q20 (with 99% accuracy) read lengths of up to 1,000 bases can be achieved. A Q20 read length of greater than 100 bases can potentially be achieved, even if the sequencing is performed with 1,000 copies of a template and 10% of the nucleotides labeled.
    Type: Grant
    Filed: March 30, 2010
    Date of Patent: July 8, 2014
    Assignee: The Regents of the University of California
    Inventors: Xiaohua Huang, Eric Roller
  • Publication number: 20140186840
    Abstract: A new method of RNA-PAP was developed that can directly amplify RNA template without additional treatment. RNA-PAP brings in a new mechanism for amplification of RNA template in which RNA-dependent DNA pyrophosphorolysis and RNA-dependent DNA polymerization are serially coupled using 3? blocked primers. Due to this serial coupling, RNA-PAP has high selectivity against mismatches on the RNA template, providing highly specific amplification of RNA template. In addition, mutant polymerases were genetically engineered for higher efficiency of RNA-dependent DNA pyrophosphorolysis and RNA-dependent DNA polymerization.
    Type: Application
    Filed: June 16, 2013
    Publication date: July 3, 2014
    Inventors: Shaofeng Ding, Qiang Liu
  • Patent number: 8765933
    Abstract: A process of stereoselectively synthesizing ?-nucleoside, e.g., 2?-deoxy-2,2?-difluorocytidine, is described. The process includes reacting a tetrahydrofuran compound of the following formula: in which wherein R1, R2, R3, R4, and L as defined in the specification, with a nucleobase derivative in the presence of an oxidizing agent.
    Type: Grant
    Filed: March 30, 2012
    Date of Patent: July 1, 2014
    Assignee: PharmaEssentia Corp.
    Inventors: Chungsun Chien, Pin-Shu Chien, Chan-Kou Hwang
  • Patent number: 8765419
    Abstract: The present technology relates to methods and systems for detection of pyrophosphate. As such, disclosed herein are methods and systems that permit improved pyrophosphate detection. Also disclosed herein are methods and systems which utilize improved pyrophosphate detection for nucleotide sequencing.
    Type: Grant
    Filed: April 29, 2013
    Date of Patent: July 1, 2014
    Assignee: Illumina, Inc.
    Inventors: Bernard Hirschbein, Filiz Gorpe-Yasar
  • Patent number: 8765369
    Abstract: The invention relates to methods and reagents for detecting minute amounts of targets having affinity for nucleic acid. The present invention more particularly relates to target detection using aggregates of cationic polymer chains and nucleic acid capture probes linked to particles, such as controllable mobility particles.
    Type: Grant
    Filed: July 11, 2008
    Date of Patent: July 1, 2014
    Assignee: National Research Council of Canada
    Inventors: Sebastien Dubus, Hoang-Anh Ho, Mario Leclerc, Denis Boudreau
  • Patent number: 8759509
    Abstract: A procedure for using thermolabile groups to protect a hydroxyl function, above all in nucleosides, nucleotides, oligomers, nucleic acids during the reactions of organic synthesis. Various new compounds that can be used to implement the procedure. The way of using thermolabile groups to protect hydroxyl functions consists in a primary, secondary and tertiary hydroxyl group converting into a groups during the reaction between a compound and a compound whose hydroxyl group is to be blocked. The blocking reaction is carried out by means of widely known methods appropriate for that purpose in the presence of a chemically basic catalyst. The obtained product has its hydroxyl group blocked. Then the compound with the group blocked can be used for the purposes of various chemical processes. After their completion, the hydroxyl group is unblocked by dissolving it in a solvent at a temperature of 50-95° C.
    Type: Grant
    Filed: June 1, 2011
    Date of Patent: June 24, 2014
    Assignee: Instytut Chemii Bioorganicznej Polskiej Akademii Nauk
    Inventor: Marcin Krzysztof Chmielewski
  • Publication number: 20140171492
    Abstract: The present invention relates to chimeric RNA oligonucleotides that are single-stranded oligonucleotides. These compounds are capable of targeting particular genes and reducing DNA methyltransferase activity. Accordingly, these compounds are particularly useful in the treatment of disease associated with aberrant DNA methyltransferase activity, such as cancer or a genetic disorder.
    Type: Application
    Filed: April 13, 2012
    Publication date: June 19, 2014
    Applicants: Universita Cattolica del Sacro Cuore, Beth Israel Deaconess Medical Center, Inc.
    Inventors: Annalisa Di Ruscio, Alexander K. Ebralidze, Daniel G. Tenen, Giuseppe Leone
  • Publication number: 20140162340
    Abstract: Synthetic representative HCV subtypes, including a 1a and 1b genome, dubbed Bole1a and Bole1b, are provided using an inventive method of Bayesian phylogenetic tree analysis, ancestral sequence reconstruction and covariance analysis. Bole1a branches centrally among 390 full-genome sequences used in its design, a carefully curated 143 sequence full-genome dataset, and separate genomic regions including an independent set of 214 E1E2 sequences from a Baltimore cohort. Bole1a is phylogenetically representative of widely circulating strains. Full genome non-synonymous diversity comparison and 9-mer peptide coverage analysis showed that Bole1a is able to provide more coverage (94% and 78% respectively) than any other sequence in the dataset including H77, a traditional reference sequence. Bole1a also provides unsurpassed epitope coverage when compared to all known T cell epitopes.
    Type: Application
    Filed: May 2, 2012
    Publication date: June 12, 2014
    Inventors: Stuart Campbell Ray, Supriya Munshaw, Lin Liu
  • Patent number: 8748134
    Abstract: Described herein are techniques for assembling a polynucleotide encoding a transcription activator-like effector nucleases (TALEN). The techniques ligate and digest necessary modules for a TALEN assembly in one reactor or system. Methods and Kits for generating a TALEN are also described.
    Type: Grant
    Filed: September 26, 2013
    Date of Patent: June 10, 2014
    Assignee: SIDANSAI Biotechnology Co., Ltd
    Inventors: Jinlong Zhao, Zhao Wu
  • Publication number: 20140154752
    Abstract: Glycoside hydrolases having at least two different hydrolytic activities are provided. In one embodiment, an isolated recombinant hydrolase having at least two activities selected from a group including asparagine derivatives, glutamine derivatives, and histidine derivatives is provided. Further, a method of generating free sugars from a mixture comprising asparagine derivatives, glutamine derivatives, and histidine derivatives is provided.
    Type: Application
    Filed: May 1, 2012
    Publication date: June 5, 2014
    Applicants: Sandia Corporation, The Regents of the University of California
    Inventors: Zhiwei Chen, Gregory D. Friedland, Swapnil R. Chhabra, Dylan C. Chivian, Blake A. Simmons
  • Publication number: 20140154737
    Abstract: The invention provides a cross-linked poly-?-lysine polymer. The poly-?-lysine and cross linker are linked by amide bonds and may the cross linker has at least two functional groups capable of reacting with an alpha carbon amine of poly-?-lysine. The polymer is suitably insoluble in water and other solvents and is provided in particulate form. The invention provides a particulate support comprising the cross-linked poly-?-lysine polymer and the polymer may provide the particle itself or be coated on a particle for example silica. The polymer is useful in a wide range of applications including wound treatment, as a medical diagnostic comprising a particulate support and a functional material bound or retained by the support and solid phase synthesis of peptides, oligonucleotides, oligosaccharides, immobilisation of species, cell culturing and in chromatographic separation.
    Type: Application
    Filed: April 20, 2012
    Publication date: June 5, 2014
    Applicant: SPHERITECH LTD
    Inventor: Donald Wellings
  • Publication number: 20140155565
    Abstract: The present invention relates to a hydrophilic crosslinked polymer, preferably in the form of porous particles, and to the preparation and use thereof. The polymer according to the invention is produced by polymerisation from chain-forming hydrophilic vinyl ethers and crosslinking, preferably heterocyclic divinyl ethers.
    Type: Application
    Filed: February 5, 2014
    Publication date: June 5, 2014
    Applicant: Merck Patent GmbH
    Inventors: Matthias JOEHNCK, Eckhard SABROWSKII
  • Patent number: 8741606
    Abstract: Aspects of the present invention include methods and compositions for determining the number of individual polynucleotide molecules originating from the same genomic region of the same original sample that have been sequenced in a particular sequence analysis configuration or process. In these aspects of the invention, a degenerate base region (DBR) is attached to the starting polynucleotide molecules that are subsequently sequenced (e.g., after certain process steps are performed, e.g., amplification and/or enrichment). The number of different DBR sequences present in a sequencing run can be used to determine/estimate the number of different starting polynucleotides that have been sequenced. DBRs can be used to enhance numerous different nucleic acid sequence analysis applications, including allowing higher confidence allele call determinations in genotyping applications.
    Type: Grant
    Filed: March 29, 2013
    Date of Patent: June 3, 2014
    Assignee: Population Genetics Technologies Ltd.
    Inventors: James Casbon, Sydney Brenner, Robert Osborne, Conrad Lichtenstein, Andreas Claas
  • Publication number: 20140147894
    Abstract: The present disclosure relates to variant CBH I polypeptides that have reduced product inhibition, and compositions, e.g., cellulase compositions, comprising variant CBH I polypeptides. The variant CBH I polypeptides and related compositions can be used in variety of agricultural and industrial applications. The present disclosure further relates to nucleic acids encoding variant CBH I polypeptides and host cells that recombinantly express the variant CBH I polypeptides.
    Type: Application
    Filed: October 6, 2011
    Publication date: May 29, 2014
    Applicant: BP Corporation North America Inc.
    Inventors: Justin T. Stege, Alexander Varvak, John Poland, Chris S. Lyon, Shaun Healey, Peter Luginhuhl
  • Patent number: 8735569
    Abstract: Disclosed herein are nucleoside phosphoramidates and their use as agents for treating viral diseases. These compounds are inhibitors of RNA-dependent RNA viral replication and are useful as inhibitors of HCV NS5B polymerase, as inhibitors of HCV replication and for treatment of hepatitis C infection in mammals.
    Type: Grant
    Filed: July 8, 2013
    Date of Patent: May 27, 2014
    Assignee: Gilead Pharmasset LLC
    Inventors: Bruce S. Ross, Michael Joseph Sofia, Ganapati Reddy Pamulapati, Suguna Rachakonda, Hai-Ren Zhang, Byoung-Kwon Chun, Peiyuan Wang
  • Patent number: 8729251
    Abstract: The present invention provides massively parallel oligonucleotide synthesis and purification for applications that utilize large collections of defined high-fidelity oligonucleotides (e.g., from about 101 to about 105 different sequences, generally between 25-160 bases in length).
    Type: Grant
    Filed: November 20, 2012
    Date of Patent: May 20, 2014
    Assignee: Affymetrix, Inc.
    Inventors: Robert G. Kuimelis, Glenn H. McGall
  • Patent number: 8728766
    Abstract: Aspects of the present invention include methods and compositions for determining the number of individual polynucleotide molecules originating from the same genomic region of the same original sample that have been sequenced in a particular sequence analysis configuration or process. In these aspects of the invention, a degenerate base region (DBR) is attached to the starting polynucleotide molecules that are subsequently sequenced (e.g., after certain process steps are performed, e.g., amplification and/or enrichment). The number of different DBR sequences present in a sequencing run can be used to determine/estimate the number of different starting polynucleotides that have been sequenced. DBRs can be used to enhance numerous different nucleic acid sequence analysis applications, including allowing higher confidence allele call determinations in genotyping applications.
    Type: Grant
    Filed: March 29, 2013
    Date of Patent: May 20, 2014
    Assignee: Population Genetics Technologies Ltd.
    Inventors: James Casbon, Sydney Brenner, Robert Osborne, Conrad Lichtenstein, Andreas Claas
  • Patent number: 8728767
    Abstract: Methods and kits for synthesizing a plurality of oligonucleotides are provided. Methods for providing a plurality of oligonucleotides enriched for full length oligonucleotides are provided. Truncated oligonucleotides are preferentially removed from the sample by digestion. Methods are also provided for amplification of a plurality of oligonucleotides.
    Type: Grant
    Filed: December 21, 2007
    Date of Patent: May 20, 2014
    Assignee: Affymetrix, Inc.
    Inventor: Michael Shapero
  • Publication number: 20140135478
    Abstract: The invention concerns a material composed of a porous support on which functionalized nanoparticles are grafted by covalent bonding, characterized in that at least part of the nanoparticles grafted by covalent bonding is housed inside surface pores of the support, and in that the support is silica-based and is in the form of porous particles of heterogeneous shape and size, the size of the particles being larger than 1 ?m and preferably within the range of 5 to 200 ?m. The invention further concerns a growth method for oligonucleotides or peptides characterized in that growth is performed on a material formed of a porous support on which functionalized nanoparticles are grafted by covalent bonding, characterized in that at least a part of the nanoparticles grafted by covalent bonding is housed inside surface pores of the support.
    Type: Application
    Filed: July 10, 2012
    Publication date: May 15, 2014
    Applicant: UNIVERSITE CLAUDE BERNARD LYON I
    Inventors: Carole Chaix, Gabriel De Crozals, Carole Farre
  • Publication number: 20140134604
    Abstract: Replicons of genotype 6 hepatitis C virus (HCV) are provided. These replicons contain adaptive mutations giving rise to the HCV's capability to replicate in vitro. Methods of preparing genotype 6 replicons and methods of using these replicons to screen antiviral agents are also provided.
    Type: Application
    Filed: November 6, 2013
    Publication date: May 15, 2014
    Inventors: Guofeng Cheng, William E. Delaney, IV, Betty Peng, Mei Yu
  • Patent number: 8722368
    Abstract: Aspects of the present invention include methods and compositions for determining the number of individual polynucleotide molecules originating from the same genomic region of the same original sample that have been sequenced in a particular sequence analysis configuration or process. In these aspects of the invention, a degenerate base region (DBR) is attached to the starting polynucleotide molecules that are subsequently sequenced (e.g., after certain process steps are performed, e.g., amplification and/or enrichment). The number of different DBR sequences present in a sequencing run can be used to determine/estimate the number of different starting polynucleotides that have been sequenced. DBRs can be used to enhance numerous different nucleic acid sequence analysis applications, including allowing higher confidence allele call determinations in genotyping applications.
    Type: Grant
    Filed: March 29, 2013
    Date of Patent: May 13, 2014
    Assignee: Population Genetics Technologies Ltd.
    Inventors: James Casbon, Sydney Brenner, Robert Osborne, Conrad Lichtenstein, Andreas Claas
  • Patent number: 8716467
    Abstract: Disclosed are devices and methods to synthesize polynucleotides and libraries of polynucleotides such as libraries of oligonucleotides. In exemplary embodiments, the device includes a support having a plurality of features. Each feature contains a plurality of oligonucleotides. Within each feature, each of the plurality of oligonucleotides includes an identical predetermined subunit sequence of X nucleosides and a degenerate sequence of Y nucleosides. A predetermined combination of a subset of the features can be used to produce a polynucleotide having a predetermined sequence of Z nucleosides.
    Type: Grant
    Filed: March 2, 2011
    Date of Patent: May 6, 2014
    Assignee: Gen9, Inc.
    Inventor: Joseph Jacobson
  • Patent number: 8715967
    Abstract: Aspects of the present invention include methods and compositions for determining the number of individual polynucleotide molecules originating from the same genomic region of the same original sample that have been sequenced in a particular sequence analysis configuration or process. In these aspects of the invention, a degenerate base region (DBR) is attached to the starting polynucleotide molecules that are subsequently sequenced (e.g., after certain process steps are performed, e.g., amplification and/or enrichment). The number of different DBR sequences present in a sequencing run can be used to determine/estimate the number of different starting polynucleotides that have been sequenced. DBRs can be used to enhance numerous different nucleic acid sequence analysis applications, including allowing higher confidence allele call determinations in genotyping applications.
    Type: Grant
    Filed: March 29, 2013
    Date of Patent: May 6, 2014
    Assignee: Population Genetics Technologies Ltd.
    Inventors: James Casbon, Sydney Brenner, Robert Osborne, Conrad Lichtenstein, Andreas Claas
  • Patent number: 8710210
    Abstract: A method for synthesizing an oligonucleotide which comprises using a sulfurizing agent of general formula (I) for sulfurizing at least one phosphorus internucleotide linkage of a precursor of the oligonucleotide, wherein R is an aryl group or a heteroaryl group, which is bonded to the S-atom through an annular carbon atom; and R1 and R2 are independently organic residues, preferably a C1-C20 hydrocarbon residue. The method may further comprise purifying the oligonucleotide. Also included is a process for the synthesis of the sulfurizing agent.
    Type: Grant
    Filed: June 30, 2011
    Date of Patent: April 29, 2014
    Assignee: Girindus America, Inc.
    Inventors: Yigang He, Victor Sorokin, Wieslaw Adam Mazur
  • Publication number: 20140107331
    Abstract: The present invention provides a manufacturing method that can easily manufacture a compound known as photoresponsive (photocoupling) nucleic acids at high yield in a shorter period of time than that of the conventional technology. The present invention relates to a method of manufacturing a photoresponsive nucleic acid which includes a step of reacting a nucleic acid having groups represented by the Formula I, the Formula III, the Formula IV, or the Formula V and a compound represented by the Formula II, or reacting a nucleic acid having groups represented by the Formula VI, the Formula VIII, the Formula IX, or the Formula X and a compound represented by the Formula VII by heating them by microwaves in the presence of a metal catalyst, a basic substance, and a solvent.
    Type: Application
    Filed: December 26, 2013
    Publication date: April 17, 2014
    Applicant: JAPAN SCIENCE AND TECHNOLOGY AGENCY
    Inventors: Kenzo Fujimoto, Masayuki Ogino, Yoshinaga Yoshimura
  • Publication number: 20140107187
    Abstract: The present invention provides (a) a functional nucleic acid molecule comprises: a target determinant sequence comprising antisense sequence to a target sequence in the protein-encoding RNA for which protein synthesis efficiency is to be increased and a regulatory sequence having an activity of increasing of the protein synthesis efficiency, and (b) a use of the functional nucleic acid molecule.
    Type: Application
    Filed: March 30, 2012
    Publication date: April 17, 2014
    Applicants: INTERNATIONAL SCHOOL FOR ADVANCED STUDIES, RIKEN
    Inventors: Piero Carninci, Alistair Forrest, Stefano Gustincich, Claudia Carrieri, Silvia Zucchelli
  • Publication number: 20140099715
    Abstract: The present invention provides improved methods of attenuating gene expression through the phenomenon of RNA interference. The invention provides methods of synthesis of double stranded RNAs (dsRNAs) of increased potency for use as small interfering RNA (siRNA). Surprisingly and unexpectedly, siRNAs made by the methods of the invention are significantly more potent than previously available siRNAs.
    Type: Application
    Filed: August 21, 2013
    Publication date: April 10, 2014
    Applicant: Applied Biosystems, LLC
    Inventors: David Brown, Lance P. Ford, Vince Pallotta, Brittan L. Pasloske, Richard A. Jarvis
  • Patent number: 8691972
    Abstract: Disclosed are compounds of formula (I), a derivative, or a tautomer thereof, or a pharmaceutically acceptable salt of said compound or said tautomer. Also disclosed are methods of preparing compound of formula (I), a derivative, or a tautomer thereof, or a pharmaceutically acceptable salt of said compound or said tautomer. Further disclosed are methods of counducting drug discovery and research comprises applying the compound of formula (I), a derivative, or a tautomer thereof, or a pharmaceutically acceptable salt of said compound or said tautomer in an investigation.
    Type: Grant
    Filed: July 20, 2012
    Date of Patent: April 8, 2014
    Inventor: Zhen Huang
  • Patent number: 8691968
    Abstract: The present invention provides compositions, methods, and kits relating to the protection and deprotection of molecules comprising nucleophilic groups, such as the protection and deprotection of thermostable polymerases. Also provided are methods of performing nucleic acid amplification using polymerases protected according to the invention.
    Type: Grant
    Filed: July 2, 2009
    Date of Patent: April 8, 2014
    Assignee: Allelogic Biosciences Corporation
    Inventors: Fei Mao, Xing Xin, Wai-Yee Leung
  • Patent number: 8685676
    Abstract: The present invention provides compositions and improved methods for multi-site directed mutagenesis and DNA shuffling. The present compositions and methods provide increased mutation frequency and increased number of transformants which allow one to sequence only a few clones in order to identify the correct mutants and to obtain the desired mutant by screening large number of transformants in a short time. Moreover, the inclusion of FEN-1, PEF and optimized buffer and cycling conditions provided in the present invention should also facilitate random mutagenized library construction and the mutagenesis of large or difficult templates.
    Type: Grant
    Filed: October 11, 2011
    Date of Patent: April 1, 2014
    Assignee: Agilent Technologies, Inc.
    Inventors: Holly H. Hogrefe, Janice M. Cline
  • Patent number: 8685678
    Abstract: Aspects of the present invention include methods and compositions for determining the number of individual polynucleotide molecules originating from the same genomic region of the same original sample that have been sequenced in a particular sequence analysis configuration or process. In these aspects of the invention, a degenerate base region (DBR) is attached to the starting polynucleotide molecules that are subsequently sequenced (e.g., after certain process steps are performed, e.g., amplification and/or enrichment). The number of different DBR sequences present in a sequencing run can be used to determine/estimate the number of different starting polynucleotides that have been sequenced. DBRs can be used to enhance numerous different nucleic acid sequence analysis applications, including allowing higher confidence allele call determinations in genotyping applications.
    Type: Grant
    Filed: March 28, 2013
    Date of Patent: April 1, 2014
    Assignee: Population Genetics Technologies Ltd
    Inventors: James Casbon, Sydney Brenner, Robert Osborne, Conrad Lichtenstein, Andreas Claas
  • Publication number: 20140087189
    Abstract: A method for preparing a crosslinked polymer coated controlled porosity glass (CPG) particle is provided. The method involves mixing CPG particles in a solution comprising polyvinylbenzylchloride and a first solvent at a temperature below 10° C. A second solvent is added and a crosslinking agent is added to the mixture. The first solvent is removed rapidly within 1½ hours of addition of the crosslinking agent. The crosslinking reaction is permitted to proceed and the mixture is then cooled and treated to remove any remaining solvent. The resulting coated CPG particles are washed and dried. Also provided a polymer coated CPG particles using for loading ligand thereon.
    Type: Application
    Filed: December 4, 2013
    Publication date: March 27, 2014
    Applicant: Prime Synthesis, Inc.
    Inventors: Marc L. Rothstein, Dianne M. Rothstein, Dan P. Lee
  • Patent number: 8679790
    Abstract: The invention provides compositions and methods for enhanced gene expression. The invention provides a composition comprising a 28-codon leader sequence operably linked to a desired gene which encodes the desired protein.
    Type: Grant
    Filed: January 4, 2011
    Date of Patent: March 25, 2014
    Assignee: The Trustees of the University of Pennsylvania
    Inventors: Joshua B. Plotkin, Grzegorz Kudla
  • Patent number: 8680260
    Abstract: The present invention provides an 18F-labeled azide compound usable in the Huisgen reaction which enables 18F-labeling although only a small quantity of alkyne compound is available as a counterpart substrate, more specifically the 18F-labeled azide compound enabling the PET to be applied to peptides or oligonucleotides and enabling the 18F-labeling of any sites of oligonucleotide other than the 5? end or 3? end thereof, a reagent for 18F-labeling, and a method for 18F-labeling of an alkyne compound using the same.
    Type: Grant
    Filed: May 14, 2010
    Date of Patent: March 25, 2014
    Assignee: Riken
    Inventors: Yasuyoshi Watanabe, Masaaki Suzuki, Hisashi Doi, Takeshi Kuboyama, Satoshi Obika, Takeshi Imanishi
  • Publication number: 20140073684
    Abstract: This invention relates generally to chemically modified oligonucleotides useful for modulating expression of microRNAs and pre-microRNAs. More particularly, the invention relates to single stranded chemically modified oligonucleotides for inhibiting microRNA and pre-microRNA expression and to methods of making and using the modified oligonucleotides. Also included in the invention are compositions and methods for silencing microRNAs in the central nervous system.
    Type: Application
    Filed: August 27, 2013
    Publication date: March 13, 2014
    Applicants: Alnylam Pharmaceuticals, Inc., The Rockefeller University
    Inventors: Markus Stoffel, Muthiah Manoharan, Kallanthottathil G. Rajeev
  • Patent number: 8669356
    Abstract: The invention provides a universal linker capable of synthesizing nucleic acid having a phosphate group at the 3? terminal, a universal support carrying the linker, and a synthesis method of nucleic acid using the universal support. The linker for solid phase synthesis of nucleic acid contains a compound represented by at least one of the following formulae wherein each symbol is as defined in the specification.
    Type: Grant
    Filed: October 20, 2010
    Date of Patent: March 11, 2014
    Assignees: Nitto Denko Corporation, National University Corporation Nagoya University
    Inventors: Yoshihiro Hayakawa, Masaki Tsukamoto, Kenjiro Mori, Kenjiro Minomi, Eri Maeta, Tatsuya Konishi
  • Publication number: 20140066604
    Abstract: Disclosed is a use of the CUEDC2 protein in the preparation of diagnostic agents for prognostic determination of the endocrinology therapy for the breast cancer patients and for the diagnosis of tumor such as breast cancer and ovarian cancer. The diagnostic agent comprises an antibody against the CUEDC2 protein, wherein the antibody is a monoclonal or polyclonal antibody against the CUEDC2 protein. Provided is a kit or a composition for prognostic determination of endocrinology therapy for the breast cancer patients and for the diagnosis of tumors such as breast cancer and ovarian cancer. The kit or composition comprises an antibody against the CUEDC2 protein. Further disclosed is a use of the CUEDC2 gene or protein in preparation of drugs for treating tumors, that is, small molecular substances and specific antibodies that specifically inhibit the expression or activity of the CUEDC2 gene\protein are used as a therapeutic agent to restore the sensitivity of drug-resistant tumors to drug treatment.
    Type: Application
    Filed: October 28, 2011
    Publication date: March 6, 2014
    Inventors: Xuemin Zhang, Tao Zhou, Xin Pan, Huiyan Li, Ailing Li
  • Publication number: 20140066610
    Abstract: The invention provides systems and methods for spatial sequestration of elements in nucleic acid circuits.
    Type: Application
    Filed: May 2, 2012
    Publication date: March 6, 2014
    Applicant: President and Fellows of Harvard College
    Inventors: Thomas E. Schaus, David Yu Zhang, Wei Sun, Peng Yin
  • Publication number: 20140068813
    Abstract: Described are synthetic promoters capable of mediating gene expression in plants upon pathogen infection. Furthermore, recombinant genes and vectors comprising said chimeric promoters as well as host cells transformed with such chimeric promoters, recombinant genes, or vectors are provided. Additionally, diagnostic compositions and kits comprising such chimeric promoters, recombinant genes, vectors or cells are described. Provided are further methods for the identification of compounds being capable of activating or inhibiting genes that are specifically expressed in plants upon pathogen infection employing the above described means. Furthermore, transgenic plant cells, plant tissue, and plants containing the above-described chimeric promoters, recombinant genes, and vectors as well as the use of the aforementioned chimeric promoters, recombinant genes, vectors and/or compounds identified by the method of the invention in plant cell and tissue culture, plant breeding, and/or agriculture are described.
    Type: Application
    Filed: June 28, 2013
    Publication date: March 6, 2014
    Applicant: MAX-PLANCK-GESELLSCHAFT ZUR FOERDERUNG DER WISSENSCHAFTEN E.V.
    Inventors: Christoph Kirsch, Elke Logemann, Klaus Hahlbrock, Paul Rushton, Imre Somssich
  • Patent number: 8660753
    Abstract: The present invention relates to a control method of a wheel alignment apparatus using an MDPS, which determines whether or not to cancel center alignment control due to a trouble or error is preferentially determined prior to each control step and then performs control when wheels of a vehicle having an MDPS mounted therein are aligned, such that the trouble or error is preferentially considered in the control priority, thereby increasing driver's convenience and improving safety performance for protecting the driver.
    Type: Grant
    Filed: May 2, 2013
    Date of Patent: February 25, 2014
    Assignee: Hyundai Mobis Co., Ltd.
    Inventor: Jeong Ku Kim
  • Publication number: 20140051829
    Abstract: Compositions and methods for conferring pesticidal activity to bacteria, plants, plant cells, tissues and seeds are provided. Compositions comprising a coding sequence for pesticidal polypeptides are provided. The coding sequences can be used in DNA constructs or expression cassettes for transformation and expression in plants and bacteria. Compositions also comprise transformed bacteria, plants, plant cells, tissues, and seeds. In particular, isolated pesticidal nucleic acid molecules are provided. Additionally, amino acid sequences corresponding to the polynucleotides are encompassed. In particular, the present invention provides for nucleic acid molecules comprising nucleotide sequences encoding the amino acid sequence shown in SEQ ID NO:2, 3, or 4, the nucleotide sequence set forth in SEQ ID NO:1, 9, 10, or 11, as well as variants and fragments thereof.
    Type: Application
    Filed: October 18, 2013
    Publication date: February 20, 2014
    Applicant: Athenix Corp.
    Inventors: Nalini Manoj Desai, Jill Hinson, Deepa Balasubramanian, Kimberly S. Sampson, Daniel J. Tomso, Duane Alan Lehtinen, Nicholas B. Duck, Rong Guo, Volker Heinrichs
  • Publication number: 20140051843
    Abstract: The present invention provides nucleic acid molecules comprising one or more nucleic acid sequences encoding a polypeptide having a detectable activity. The present invention also provides methods of joining such nucleic acid molecules to nucleic acid molecules to be assayed for promoter activity. The present invention also relates to methods of preparing fusion proteins comprising a polypeptide of interest and a polypeptide having a detectable activity.
    Type: Application
    Filed: July 2, 2012
    Publication date: February 20, 2014
    Applicant: LIFE TECHNOLOGIES CORPORATION
    Inventors: Harry YIM, James Fan, Jonathan Chesnut, Kenneth Frimpong, Laura Vozza-Brown, Louis Leong, Peter Welch, Robert Bennett
  • Publication number: 20140051845
    Abstract: The invention provides for preparing a polymer-active agent conjugate, the method comprising the steps of reacting an amino acid derivative with a biologically active agent under conditions to form a polymer-active agent conjugate.
    Type: Application
    Filed: October 21, 2013
    Publication date: February 20, 2014
    Applicant: Nektar Therapeutics
    Inventor: Antoni Kozlowski
  • Publication number: 20140051748
    Abstract: The invention provides optimized miRNA sequences and their therapeutic use. The invention provides optimized miRNA constructs for treatment of neurodegenerative diseases.
    Type: Application
    Filed: August 25, 2011
    Publication date: February 20, 2014
    Inventors: Asa Abeliovich, Hervé Rhinn, Toru Yamashita
  • Publication number: 20140051066
    Abstract: The present invention relates to amplification primers and detection probes, which are useful for the detection of human papillomaviruses (HPV), and more particularly of HPV, which can be oncogenic for the mucosal epithelia. The amplification and detection systems provided by the present invention are group-targeted systems, namely A5-, A6- A7-, and A9-targeted systems. The amplification and detection systems of the invention allow for an amplification of HPV in multiplex as well as for a real-time detection, whereby at least the thirteen HR HPV can be detected in a single-tube assay. The invention further allows for a reliable quantitation of HPV viral loads in real-time multiplex amplification.
    Type: Application
    Filed: June 28, 2013
    Publication date: February 20, 2014
    Inventors: Stéphane RIHET, Fatima Zeryouh
  • Patent number: 8652810
    Abstract: Methods for amplification and sequencing of at least one nucleic acid comprising the following steps: (1) forming at least one nucleic acid template comprising the nucleic acid(s) to be amplified or sequenced, wherein said nucleic acid(s) contains at the 5? end an oligonucleotide sequence Y and at the 3? end an oligonucleotide sequence Z and, in addition, the nucleic acid(s) carry at the 5? end a means for attaching the nucleic acid(s) to a solid support; (2) mixing said nucleic acid template(s) with one or more colony primers X, which can hybridize to the oligonucleotide sequence Z and carries at the 5? end a means for attaching the colony primers to a solid support, in the presence of a solid support so that the 5? ends of both the nucleic acid template and the colony primers bind to the solid support; (3) performing one or more nucleic acid amplification reactions on the bound template(s), so that nucleic acid colonies are generated and optionally, performing at least one step of sequence determination of
    Type: Grant
    Filed: August 17, 2006
    Date of Patent: February 18, 2014
    Assignee: Illumina, Inc.
    Inventors: Celine Adessi, Eric Kawashima, Pascal Mayer, Jean-Jacques Mermod, Gerardo Turcatti