Abstract: The present disclosure relates to polypeptides having transaminase activity, polynucleotides encoding the polypeptides, and methods of using the polypeptides.
Type:
Application
Filed:
April 28, 2016
Publication date:
September 15, 2016
Inventors:
Christopher K. Savile, Emily Mundorff, Jeffrey C. Moore, Paul N. Devine, Jacob M. Janey
Abstract: The present invention refers to hyperactive variants of a transposase of the transposon system Sleeping Beauty (SB). The invention further refers to corresponding nucleic acids producing these variants, to a gene transfer system for stably introducing nucleic acid(s) into the DNA of a cell by using these hyperactive variants of a transposase of the transposon system Sleeping Beauty (SB) and to transposons used in the inventive gene transfer system, comprising a nucleic acid sequence with flanking repeats (IRs and/or RSDs). Furthermore, applications of these transposase variants, the transposon, or the gene transfer system are also disclosed such as gene therapy, insertional mutagenesis, gene discovery (including genome mapping), mobilization of genes, library screening, or functional analysis of genomes in vivo and in vitro. Finally, pharmaceutical compositions and kits are also encompassed.
Type:
Application
Filed:
December 3, 2015
Publication date:
September 15, 2016
Inventors:
Zsuzsanna Izsvak, Zoltan Ivics, Lajos Mates, Namitha Manoj, Carmen-Anisia Judis, Andrea Katzer
Abstract: The present invention provides reversibly inactivated reverse transcriptase enzymes, particularly those having increased thermostability and/or thermoreactivity and compositions, methods and kits that include such enzymes, for the reverse transcription of nucleic acid molecules. Also provided are compositions and methods for the reactivation of reversibly inactivated reverse transcriptases. More particularly, the present invention relates to compositions and methods that can increase the speed of reactivation and stabilize reactivation of chemically modified reverse transcriptase enzymes prior to, or as part of a reverse transcription reaction. As compared to existing compositions and methods, the reversibly inactivated reverse transcriptase enzymes of the present invention provide for a significant reduction in non-specific reverse transcription from template nucleic acid molecules.
Type:
Application
Filed:
August 25, 2015
Publication date:
September 15, 2016
Inventors:
Jeffrey Rogers, Bianca Lam, Joanna Guo, Lushen Li
Abstract: The invention relates to alpha amylases and to polynucleotides encoding the alpha amylases. In addition methods of designing new alpha amylases and methods of use thereof are also provided. The alpha amylases have increased activity and stability at acidic, neutral and alkaline pH and increased temperature.
Type:
Application
Filed:
April 22, 2016
Publication date:
September 15, 2016
Inventors:
WALTER CALLEN, TOBY RICHARDSON, GERHARD FREY, JAY M. SHORT, ERIC J. MATHUR, KEVIN A. GRAY, JANNE S. KEROVUO, MALGORZATA SLUPSKA
Abstract: A thermostable cellobiohydrolase, having a cellobiohydrolase catalytic domain including: (A) a polypeptide including the amino acid sequence represented by SEQ ID NO: 1 or 2, (B) a polypeptide including an amino acid sequence in which at least one amino acid has been deleted, substituted, or added in the amino acid sequence represented by SEQ ID NO: 1 or 2, and having hydrolysis activity against a substrate of phosphoric acid swollen Avicel at least under conditions of 75° C. and pH 5.5, or (C) a polypeptide including an amino acid sequence having 75% or greater sequence identity with the amino acid sequence represented by SEQ ID NO: 1 or 2, and having hydrolysis activity against a substrate of phosphoric acid swollen Avicel at least under conditions of 75° C. and pH 5.5.
Abstract: Provided herein are recombinant glycoproteins (e.g., recombinant human ?-galactosidase-A proteins) with an altered (e.g., improved) glycosylation profile, and pharmaceutical compositions and kits including one or more of these proteins. Also provided are methods of generating a mammalian cell useful for recombinant expression of a glycoprotein (e.g., recombinant human ?-galactosidase-A), methods of producing recombinant glycoproteins, and methods of treatment that include administering to a subject at least one of the recombinant glycoproteins (e.g., recombinant human ?-galactosidase-A protein).
Type:
Application
Filed:
October 22, 2014
Publication date:
September 15, 2016
Inventors:
Karen Lee, Christopher Hwang, Christine Demaria
Abstract: A method of stabilizing thrombin in a thrombin solution is provided. The method comprises heating the thrombin solution at a temperature of 35-85° C. for 1 to 20 seconds, and quenching the heating. Also provided is a stabilized thrombin composition. The stabilized thrombin composition is characterized in that it is prepared by heating a thrombin solution at a temperature of 35-85° C. for 1 to 20 seconds, and quenching the heating. The thrombin solution may be further lyophilized to obtain a stabilized thrombin composition in lyophilized form.
Abstract: The present invention provides compounds for disrupting the binding of a matrix metalloprotease (MMP) protein to a substrate protein at an interaction site other than the protease catalytic site. In particular the inventive compounds inhibit the MMP's ability to cleave a substrate protein. In some cases the compound may prevent activation of transforming growth factor beta (TGF?). The compounds are preferably polypeptide fragments of the hemopexin-like domain of the MMP, but may be mimetics thereof or peptides or mimetics of the portion of the MMP substrate protein to which the MMP interacts.
Abstract: Methods are provided for recovery and formulation of insoluble enzymes from a microbial fermentation broth, without removal of microbial cells or cell debris. Granular and liquid formulations comprising insoluble enzymes are also provided.
Type:
Application
Filed:
March 21, 2016
Publication date:
September 15, 2016
Applicant:
Danisco US Inc.
Inventors:
Michael Bodo, Robert I. Christensen, Rajdeep S. Dhaliwal, Meng H. Heng
Abstract: A method for producing a purified soybean oligosaccharide liquid according to the present invention is a method for producing a purified soybean oligosaccharide liquid from a soybean and/or a processed soybean product, comprising: the step (1) of mixing the soybean and/or the processed soybean product with a water-containing polar organic solvent that contains a polar organic solvent and water and then removing a generated precipitate to obtain a soybean oligosaccharide liquid that contains the water-containing polar organic solvent; the step (2) of removing the polar organic solvent from the soybean oligosaccharide liquid to obtain a soybean oligosaccharide suspension; the step (3) of mixing the soybean oligosaccharide suspension with cellulase to obtain a cellulase-treated soybean oligosaccharide suspension; and the step (4) of subjecting the cellulase-treated soybean oligosaccharide suspension to solid-liquid separation to obtain a purified soybean oligosaccharide liquid.
Abstract: Methods and compositions are provided for assembly of large nucleic acids where the assembled large nucleic acids lack internal sequence modifications made during the assembly process.
Type:
Application
Filed:
May 13, 2016
Publication date:
September 15, 2016
Inventors:
Esteban Toro, Sebastian Treusch, Siyuan Chen, Cheng-Hsien Wu
Abstract: The present invention relates to compositions and methods for cancer diagnostics, including but not limited to, cancer markers. In particular, the present invention provides methods and compositions for phage microarray profiling of cancer (e.g., prostate, lung, or breast cancer). The present invention further provides novel markers useful for the diagnosis, characterization, and treatment of cancers.
Abstract: The present invention provides a method for preparing a bacteriophage displaying an antigen-binding molecule, comprising the step of contacting a helper phage capable of expressing a first polypeptide with a bacterium capable of expressing a second polypeptide, wherein the first polypeptide and the second polypeptide associate with each other to form the antigen-binding molecule.
Abstract: The present invention generally relates to bacterial polypeptide display systems, libraries using these bacterial display systems, and methods of making and using these systems, including methods for improved display of polypeptides on the extracellular surface of bacteria using circularly permuted transmembrane bacterial polypeptides that have been modified to increase resistance to protease degradation and to enhance polypeptide display characteristics.
Type:
Application
Filed:
March 28, 2016
Publication date:
September 15, 2016
Inventors:
Sherry Lynn La Porte, Stephen James Moore, James William West
Abstract: The invention generally relates to compositions and methods for designing and producing functional DNA binding effector molecules and associated customized services, tool kits and functional assays. In some aspects, the invention provides methods and tools for efficient assembly of customized TAL effector molecules. Furthermore, the invention relates to uses of TAL effector molecules and functional evaluation of such TAL by, for example, customized assays.
Type:
Application
Filed:
July 28, 2015
Publication date:
September 15, 2016
Inventors:
Federico KATZEN, Jonathan Chesnut, Frank Notka, Matthias Arnold, Kevin Hoff, Stephen Whiteside
Abstract: The invention relates to a double-stranded ribonucleic acid (dsRNA) targeting a transthyretin (TTR) gene, and methods of using the dsRNA to inhibit expression of TTR.
Abstract: The present invention relates to compounds, compositions, and methods for the study, diagnosis, and treatment of traits, diseases and conditions that respond to the modulation of gene expression and/or activity, and/or modulate a gene expression pathway. Specifically, the invention relates to double-stranded nucleic acid molecules including small nucleic acid molecules, such as short interfering nucleic acid (siNA) molecules that are capable of mediating or that mediate RNA interference (RNAi) against target gene expression.
Type:
Application
Filed:
December 30, 2015
Publication date:
September 15, 2016
Applicant:
SIRNA THERAPEUTICS, INC.
Inventors:
Mark Cancilla, James John Cunningham, Michael William Flanagan, Henry J. Haringsma, Denise M. Kenski, Matthew G. Stanton, Steven M. Stirdivant, Aarron T. Willingham
Abstract: Therapies and assays to screen for small molecules that can have therapeutic use in the control of neurodegenerative diseases such as Parkinson's and other alpha-synucleinopathies.
Abstract: The invention relates to double-stranded ribonucleic acid (dsRNA) compositions targeting the LECT2 gene, and methods of using such dsRNA compositions to alter (e.g., inhibit) expression of LECT2.
Type:
Application
Filed:
October 1, 2014
Publication date:
September 15, 2016
Applicant:
ALNYLAM PHARMACEUTICALS, INC.
Inventors:
Kevin Fitzgerald, Alfica Sehgal, Brian Bettencourt, Gregory Hinkle
Abstract: The invention provides an oligonucleotide comprising an inosine, and/or a nucleotide containing a base able to form a wobble base pair or a functional equivalent thereof, wherein the oligonucleotide, or a functional equivalent thereof, comprises a sequence which is complementary to at least part of a dystrophin pre-m RNA exon or at least part of a non-exon region of a dystrophin pre-m RNA said part being a contiguous stretch comprising at least 8 nucleotides. The invention further provides the use of said oligonucleotide for preventing or treating DMD or BMD.
Type:
Application
Filed:
May 31, 2016
Publication date:
September 15, 2016
Inventors:
Judith Christina Theodora Van DEUTEKOM, Josephus Johannes De KIMPE, Gerard Johannes PLATENBURG
Abstract: The invention relates to iRNA agents, which preferably include a monomer in which the ribose moiety has been replaced by a moiety other than ribose. The inclusion of such a monomer can allow for modulation of a property of the iRNA agent into which it is incorporated, e.g., by using the non-ribose moiety as a point to which a ligand or other entity, e.g., a lipophilic moiety. e.g., cholesterol, is directly, or indirectly, tethered. The invention also relates to methods of making and using such modified iRNA agents.
Abstract: This invention relates to methods and compositions useful for the treatment or prevention of an ophthalmological disease, comprising administration of an effective amount of a PDGF antagonist and a VEGF antagonist to a mammal in need thereof.
Abstract: The present invention relates to methods and compositions for enhancing backscattering interferometry (BSI) in detection of biomolecular interactions, particularly to methods and compositions for enhancing BSI utilizing label-free aptamers, and more particularly to methods and compositions for enhancing BSI utilizing high conformational change aptamers, which may change in conformation when the aptamers bind to their target molecules.
Abstract: The present invention provides compositions comprising therapeutic nucleic acids (e.g., interfering RNA such as siRNA) that target Ebola virus (EBOV) gene expression and methods of using such compositions to silence EBOV gene expression. More particularly, the invention provides unmodified and chemically modified interfering RNA which silence EBOV gene expression and methods of use thereof, e.g., for preventing or treating EBOV infections caused by one or more EBOV species such as Zaire EBOV. The invention also provides serum-stable nucleic acid-lipid particles comprising one or more interfering RNA molecules, a cationic lipid, and a non-cationic lipid, which can further comprise a conjugated lipid that inhibits aggregation of particles. Methods of silencing EBOV gene expression by administering one or more interfering RNA molecules to a mammalian subject are also provided.
Type:
Application
Filed:
October 9, 2015
Publication date:
September 15, 2016
Inventors:
THOMAS W. GEISBERT, Amy C.H. Lee, Marjorie Robbins, Vandana Sood, Adam Judge, Lisa E. Hensley, Ian MacLachlan
Abstract: Described herein are methods and assays relating to the presence and/or level of circulating tumor cells (CTCs). These CTC-Cs represent a highly metastatic subpopulation of CTCs. In some embodiments, the methods and assays described herein relate to the treatment of cancer.
Type:
Application
Filed:
October 15, 2014
Publication date:
September 15, 2016
Applicant:
THE GENERAL HOSPITAL CORPORATION
Inventors:
Nicola ACETO, Daniel Arie HABER, Shyamala MAHESWARAN
Abstract: This invention generally relates to a composition and its production method useful for developing drugs/vaccines and/or therapies against a variety of degenerative diseases in humans. Particularly, the present invention teaches the essential steps of production and purification processes necessary for producing small hairpin-like RNA (shRNA) compositions, such as microRNA precursors (pre-miRNA) and short interfering RNAs (siRNA), which are useful for treating human ageing related diseases, such as, but not limited, Alzheimer's diseases, Parkinson's diseases, osteoporosis, diabetes, and cancers. The novelty of the present invention is to create an artificially enhanced adaptation environment for prokaryotic cells to adopt eukaryotic pol-2 and/or pol-2-like promoters for transcribing desired ncRNAs and/or their precursors without going through error-prone prokaryotic promoters, so as to improve the productive efficiency and reading fidelity of the shRNA transcription in the prokaryotic cells.
Type:
Application
Filed:
May 27, 2016
Publication date:
September 15, 2016
Inventors:
Shi-Lung LIN, Donald CHANG, David TS WU
Abstract: The present disclosure relates to an inhibitor of Dynamin 2 for use in the treatment of centronuclear myopathies. The present disclosure relates to pharmaceutical compositions containing Dynamin 2 inhibitor and to their use for the treatment of centronuclear myopathies. It also deals with a method for identifying or screening molecules useful in the treatment of a centronuclear myopathy.
Abstract: This invention concerns improved methods, uses, and kits for treating chronic wounds through the administration of anti-connexin agents, particularly anti-connexin 43 antisense polynucleotides. The methods, uses, and kits of the invention are based on the surprising and unexpected discovery that chronic wounds that do not increase or decrease in size by more than a pre-determined amount during a pre-treatment phase are more amenable to successful treatment than wounds whose size varies outside the target range during the pre-treatment phase.
Type:
Application
Filed:
March 15, 2014
Publication date:
September 15, 2016
Applicant:
CoDa Therapeutics, Inc.
Inventors:
Anthony PHILLIPS, David EISENBUD, Scott BANNAN, David POOL, Grove MATSUOKA, Tracey SUNDERLAND, Bradford James DUFT
Abstract: The invention provides non-naturally occurring microbial organisms comprising a 1,4-butanediol (BDO), 4-hydroxybutyryl-CoA, 4-hydroxybutanal or putrescine pathway comprising at least one exogenous nucleic acid encoding a BDO, 4-hydroxybutyryl-CoA, 4-hydroxybutanal or putrescine pathway enzyme expressed in a sufficient amount to produce BDO, 4-hydroxybutyryl-CoA, 4-hydroxybutanal or putrescine and further optimized for expression of BDO. The invention additionally provides methods of using such microbial organisms to produce BDO, 4-hydroxybutyryl-CoA, 4-hydroxybutanal or putrescine.
Type:
Application
Filed:
February 8, 2016
Publication date:
September 15, 2016
Inventors:
Anthony P. BURGARD, Robin E. OSTERHOUT, Jun SUN, Priti PHARKYA
Abstract: The present invention provides a method of controlling the sexuality of a plant comprising treating the plant with a composition comprising a compound selected from the group consisting of jasmonic acid, a jasmonic acid derivative, and a salt thereof.
Abstract: This invention provides transgenic plant cells with recombinant DNA for expression of proteins that are useful for imparting enhanced agronomic trait(s) to transgenic crop plants. This invention also provides transgenic plants and progeny seed comprising the transgenic plant cells where the plants are selected for having an enhanced trait selected from the group of traits consisting of enhanced water use efficiency; enhanced cold tolerance, increased yield, enhanced-nitrogen use efficiency, enhanced seed protein and enhanced seed oil. Also disclosed are methods for manufacturing transgenic seed and plants with enhanced traits.
Type:
Application
Filed:
January 29, 2016
Publication date:
September 15, 2016
Inventors:
Mark Scott Abad, Thomas R. Adams, Ameeta K. Agarwa, James A. Ball, Paolo Castiglioni, Banu Gopalan, Erin Bell, Shobha Char, Robert J. Bensen, Raghava S. Boddupalli, Alessandra Frizzi, Jill Deikman, Robert L. D'Ordine, Michael D. Edgerton, Xianfeng Chen, Mary Fernandes, Paul S. Chomet, Stephen Duff, Deborah G. Rucker, Changlin Fu, Jeffery E. Ahrens, Stanton B. Dotson, Richard E. Finger, Jinzhuo Dong, Molian Deng
Abstract: The invention includes materials and methods to generate numerous small RNAs from one polynucleotide construct (synthetic gene) to facilitate RNA-guided multiplex genome editing, modification, inhibition of expression and other RNA-based technologies. The synthetic gene/polynucleotide construct encodes polycistronic RNA components separated by tRNAs, and preferably also includes regulatory components such as a promoter or terminator to form an expression cassette. Once transcribed in a cell, the transcript is processed by the cell to multiple RNA molecules by the endogenous tRNA processing system. The system can be used for any RNA based gene manipulation method including RNA-mediated genome editing, artificial microRNA mediated gene silencing, small RNA mediated genetic manipulation, double-stranded RNA mediated gene silencing, antisense mechanisms and the like.
Abstract: Provided is a method for plant genome site-directed modification. Specifically, a method for plant genome site-directed modification introduced by RNA is provided. By utilizing nucleic acid construct with particular structure, site-directed modification may be performed at pre-determined site in plant genome with high efficiency. Useful for screening plant with improved traits efficiently.
Abstract: Methods and compositions for plastid transformation and regeneration or development of transplastomic plants are provided. Embryo explants may be excised from seeds, and their meristematic tissue may be transformed directly without initiation of any callus phase before and/or after transformation. The present methods may be performed with fewer culturing steps relative to conventional methods, thereby enabling more rapid and efficient production of targeted transplastomic events in plants.
Type:
Application
Filed:
February 4, 2016
Publication date:
September 15, 2016
Inventors:
BRIAN J. MARTINELL, Anna Mary O'Keefe, David Alan Somers, Edward James Williams, Xudong Ye
Abstract: Polynucleotides useful for improvement of plants are provided. In particular, polynucleotide sequences are provided from plant sources. Polypeptides encoded by the polynucleotide sequences are also provided. The disclosed polynucleotides and polypeptides find use in production of transgenic plants to produce plants having improved properties.
Type:
Application
Filed:
February 19, 2016
Publication date:
September 15, 2016
Applicant:
Monsanto Technology LLC
Inventors:
Thomas J. LA ROSA, Yihua ZHOU, David K. KOVALIC, Yongwei CAO, Nordine CHEIKH, Jingdong LIU
Abstract: Recombinant microorganisms engineered for the production of polyunsaturated fatty acids (PUFAs) are provided. Also provided are biomass, microbial oils, and food products and ingredients produced by or comprising the microorganisms of the invention.
Type:
Application
Filed:
March 11, 2016
Publication date:
September 15, 2016
Inventors:
Nicky C. Caiazza, Elizabeth A. Felnagle, Jun Urano, Maung N. Win, Randor R. Radakovits
Abstract: The present invention relates to a composition for enhancing non-biological stress resistance in plants and a composition for accelerating germination. A nucleotide sequence of the present invention is involved in the resistance against the drying stresses in plants, and a transformed plant in which the nucleotide sequence is overexpressed has prominent resistance against various kinds of non-biological stress, including drought stress. In addition, the nucleotide sequence of the present invention is involved in ABA hormone sensitivity in plants, and germination is greatly improved in a plant in which the nucleotide sequence expression is suppressed. Therefore, the composition of the present invention can be useful as new functional crops regardless of the climate of the cultivation area, or as seeds for long-term storage with an increased storage period.
Type:
Application
Filed:
March 30, 2016
Publication date:
September 15, 2016
Inventors:
Woo Taek KIM, Moon Young Ryu, Seok Keun Cho
Abstract: Isolated polynucleotides and polypeptides and recombinant DNA constructs useful for conferring drought tolerance, compositions (such as plants or seeds) comprising these recombinant DNA constructs, and methods utilizing these recombinant DNA constructs. The recombinant DNA construct comprises a polynucleotide operably linked to a promoter that is functional in a plant, wherein said polynucleotide encodes a RING-H2 polypeptide.
Type:
Application
Filed:
March 12, 2014
Publication date:
September 15, 2016
Inventors:
Stephen M. ALLEN, Honor Renee LAFITTE, Stanley LUCK, Hajime SAKAI, Sobhana SIVASANKAR, Robert W. WILLIAMS
Abstract: Provided is a plant such as tomato, in which plant vigor has been increased and heat resistance has further been imparted. A plant such as tomato can be obtained, which has increased the stem diameter as well as the plant height and has become heat resistant by having a mutant Della protein, in which a leucine corresponding to the leucine at position 567 in SEQ ID NO: 2 in the amino acid sequence of the Della protein has been replaced by another amino acid, preferably phenylalanine.
Abstract: The present invention provides herbicide-tolerant plants. The present invention also provides methods for controlling the growth of weeds by applying an herbicide to which herbicide-tolerant plants of the invention are tolerant.
Type:
Application
Filed:
May 17, 2016
Publication date:
September 15, 2016
Inventors:
Scots MANKIN, Ulrich SCHOFL, Haiping HONG, Allen WENCK, Leon NEUTEBOOM, Sherry WHITT, Dale R. CARLSON
Abstract: This disclosure concerns nucleic acid molecules and methods of use thereof for control of insect pests through RNA interference-mediated inhibition of target coding and transcribed non-coding sequences in insect pests, including coleopteran pests. The disclosure also concerns methods for making transgenic plants that express nucleic acid molecules useful for the control of insect pests, and the plant cells and plants obtained thereby.
Type:
Application
Filed:
March 14, 2016
Publication date:
September 15, 2016
Inventors:
Kenneth E. NARVA, Sarah E. WORDEN, Meghan L. FREY, Murugesan RANGASAMY, Premchand GANDRA, Balaji VEERAMANI, Wendy LO, Elane FISHILEVICH, Andreas VILCINSKAS, Eileen KNORR
Abstract: This disclosure concerns nucleic acid molecules and methods of use thereof for control of insect pests through RNA interference-mediated inhibition of target coding and transcribed non-coding sequences in insect pests, including coleopteran and/or hemipteran pests. The disclosure also concerns methods for making transgenic plants that express nucleic acid molecules useful for the control of insect pests, and the plant cells and plants obtained thereby.
Type:
Application
Filed:
March 14, 2016
Publication date:
September 15, 2016
Inventors:
Kenneth E. NARVA, Sarah WORDEN, Meghan FREY, Murugesan RANGASAMY, Premchand GANDRA, Balaji VEERAMANI, Wendy LO, Elane FISHILEVICH, Andreas VILCINSKAS, Eileen KNORR
Abstract: Nucleotide sequences of a Msca1 gene, critical to male fertility in plants are described, with DNA molecule and amino acid sequences set forth. Promoter sequences and their essential regions are also identified. The nucleotide sequences are useful in impacting male fertility in plants.
Type:
Application
Filed:
November 17, 2014
Publication date:
September 15, 2016
Inventors:
Marc Albertsen, Tim Fox, Mary Trimnell, Yongzhong Wu, Keith Lowe
Abstract: The present invention features compositions and methods for introducing, into cells, nucleic acids whose expression results in chromosomal silencing. The nucleic acids are targeted to specific chromosomal regions where they subsequently reduce the expression of deleterious genes, or cause the death of deleterious cells. Where the nucleic acid sequence is a silencing sequence, it may encode an Xist RNA or other non-coding, silencing RNA. Accordingly, the present invention features, inter alia, nucleic acid constructs that include a transgene (e.g., a silencing sequence encoding an Xist RNA or other non-coding RNA that silences a segment of a chromosome); first and second sequences that direct insertion of the silencing sequence into a targeted chromosome; and, optionally, a selectable marker.
Abstract: The present invention provides the following: a vector for inserting a desired nucleic acid into a predetermined site of a nucleic acid comprising a region formed of a first nucleotide sequence, the predetermined site, and a region composed of a second nucleotide sequence, in the stated order in the 5?-to-3? direction, wherein the vector comprises a region formed of the first nucleotide sequence, the desired nucleic acid, and the second nucleotide sequence in the stated order in the 5?-to-3? direction; a kit that includes this vector; a method of inserting a nucleic acid comprising a step for introducing this vector into a cell; a cell acquired by this method; and an organism comprising this cell.
Abstract: The present invention provides a recombinant influenza virus vector comprising an NS gene encoding a truncated NS1 protein of at least 73 and up to 122 amino acids of the N-terminus of the respective wild type NS 1 protein, wherein said vector replicates in IFN-sensitive tumor cells and does not replicate in normal, non-tumor cells, and expresses a heterologous immunostimulatory polypetide. The invention further provides a pharmaceutical composition containing said influenza virus vector, its use for the treatment of cancer patients and methods for producing said influenza virus vaccine.
Abstract: The present invention describes generation and the use of adenovirus variants (Ad) possessing modified capsid penton base protein where mutations in the penton based RGD loop are made to avoid Ad binding to cellular ?3-integrins. Specifically, the ablation of Ad penton base interaction with cellular ?3-integrins results in reduced activation of inflammation after intravenous Ad administration. Further, the introduction into penton RGD loop of non-RGD containing peptides, which mediate virus entry into the cell via new cellular receptors, allows for the efficient Ad-mediated gene delivery into target cells in vivo after intravascular virus administration and triggers significantly reduced toxicity associated with Ad injection.
Type:
Application
Filed:
March 11, 2016
Publication date:
September 15, 2016
Inventors:
Dmitry M. Shayakhmetov, Nelson C. Di Paolo