Patents Issued in February 6, 2020
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Publication number: 20200040339Abstract: Provided herein are improved delivery systems for oligonucleotides, said delivery system comprising a liposome that comprises neutral phospholipids and a P-ethoxy oligonucleotide, which targets a STAT3-encoding polynucleotide. Methods of treating patients with said delivery systems are also provided.Type: ApplicationFiled: April 19, 2018Publication date: February 6, 2020Inventor: Ana Tari ASHIZAWA
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Publication number: 20200040340Abstract: Antisense polynucleotides and their use in pharmaceutical compositions to induce exon skipping in targeted exons of the gamma sarcoglycan gene are provided, along with methods of preventing or treating dystrophic diseases such as Limb-Girdle Muscular Dystrophy.Type: ApplicationFiled: October 17, 2019Publication date: February 6, 2020Inventor: Elizabeth McNally
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Publication number: 20200040341Abstract: The present embodiments provide methods, compounds, and compositions useful for inhibiting DGAT2 expression, which may be useful for treating, preventing, or ameliorating a disease associated with DGAT2.Type: ApplicationFiled: June 28, 2019Publication date: February 6, 2020Applicant: Ionis Pharmaceuticals, Inc.Inventors: Sanjay Bhanot, Susan M. Freier, Eric E. Swayze
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Publication number: 20200040342Abstract: Disclosed herein are antisense compounds and methods for decreasing SOD-1 mRNA and protein expression. Such methods, compounds, and compositions are useful to treat, prevent, or ameliorate SOD-1 associated diseases, disorders, and conditions. Such SOD-1 associated diseases include amyotrophic sclerosis (ALS).Type: ApplicationFiled: July 16, 2019Publication date: February 6, 2020Applicant: Biogen MA Inc.Inventor: Eric E. Swayze
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Publication number: 20200040343Abstract: Provided herein are, inter alia, compositions and methods for the treatment of hypercholesterolemia. The compositions include double-stranded and single-stranded RNAs capable of repressing IncRNA and concomitantly increasing LDLR activation. The compositions are useful for activating LDLR in liver cells.Type: ApplicationFiled: February 2, 2018Publication date: February 6, 2020Inventors: Kevin V. MORRIS, Roslyn RAY
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Publication number: 20200040344Abstract: Genetically modified microorganisms that have the ability to convert carbon substrates into chemical products such as 2,3-BDO; 1,4-BDO; isobutyraldehyde; isobutanol; 1-butanol; n-butanol; ethanol; fatty alcohols; and fatty acid methyl ester are disclosed. For example, genetically modified methanotrophs that are capable of generating 2,3-BDO; 1,4-BDO; isobutyraldehyde; isobutanol; 1-butanol; n-butanol; ethanol; fatty alcohols; and fatty acid methyl ester at high titers from a methane source are disclosed. Methods of making these genetically modified microorganisms and methods of using them are also disclosed. These microorganisms and methods make use of molecular switches to regulate gene expression.Type: ApplicationFiled: January 30, 2018Publication date: February 6, 2020Inventors: Mark Anton HELD, Xinhua ZHAO, Lily Yuin CHAO, Na TRINH, James KEALEY, Kein Lee DIETZEL
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Publication number: 20200040345Abstract: A method of generating a cell that enhances functional myelin production is provided, the method including genetically modifying the cell such that: (i) an endogenous PLP1 gene is modified to decrease its ability to inhibit myelin production; (ii) an endogenous PLP1 genetic regulatory element is modified to decrease its ability to promote PLP1 expression; (iii) an endogenous PLP1 genetic regulatory element is modified to increase its ability to inhibit PLP1 expression; or (iv) an endogenous PLP1 gene product or a PLP1 regulatory element gene product that promotes PLP1 expression is modified to decrease the PLP1 expression level, wherein the cell produces functional myelin.Type: ApplicationFiled: December 6, 2017Publication date: February 6, 2020Inventors: Paul Tesar, Matthew Elitt
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Publication number: 20200040346Abstract: The present invention relates to a vector, preferably included in a delivery vehicle, comprising no more than 100, preferably no more than 10, restriction sites recognized by the restriction enzymes encoded by each bacterium of a group of bacteria of interest. The invention also relates to the use of said vector, preferably included in a delivery vehicle, as a drug, especially in the treatment of a disease in a patient in need thereof.Type: ApplicationFiled: July 31, 2019Publication date: February 6, 2020Applicants: Eligo Bioscience, Institut PasteurInventors: Antoine Decrulle, Jesus Fernandez Rodriguez, Xavier Duportet, David Bikard
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Publication number: 20200040347Abstract: Methods for identifying biosynthetic gene clusters that include genes for producing compounds that interact with specific target proteins are disclosed. Some methods relate to bioinformatics methods for identifying and/or prioritizing biosynthetic gene clusters. Related systems, components, and tools for the identification and expression of such gene clusters are also disclosed.Type: ApplicationFiled: November 16, 2017Publication date: February 6, 2020Applicant: The Board of Trustees of the Leland Stanford Junior UniversityInventors: Brian Thomas Naughton, Colin Harvey, Ulrich Schlecht, Maureen Elizabeth Hillenmeyer, Joe Horecka
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Publication number: 20200040348Abstract: Disclosed herein are antimicrobial compositions containing one or more antimicrobial peptides having been expressed in chloroplasts. Exemplified herein are the expression and use of retrocylin and protegrin. Disclosed herein are methods of engineering chloroplasts to express such antimicrobial peptides such that they are properly processed and active. Plants containing such chloroplasts are disclosed as well. The chloroplast expressed peptides are useful to delay, prevent or treat viral and bacterial infections.Type: ApplicationFiled: July 8, 2019Publication date: February 6, 2020Inventor: Henry Daniell
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Publication number: 20200040349Abstract: Methods and materials for increasing abiotic stress tolerance in plants are disclosed. For example, nucleic acids encoding abiotic stress tolerance-increasing polypeptides are disclosed as well as methods for using such nucleic acids to transform plant cells. Also disclosed are plants having increased tolerance to abiotic stress and methods of increasing plant yield under abiotic stress conditions.Type: ApplicationFiled: September 19, 2019Publication date: February 6, 2020Inventors: ROGER I. PENNELL, WUYI WANG, CHUAN-YIN WU, DWARKESH PARIHAR, PARESH VERMA, VIJAY R. KUMAR, SHRIDHAR J. RAO
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Publication number: 20200040350Abstract: The present disclosure provides the identification of promoters that are preferentially active in tobacco axillary buds. Also provided are tobacco plants comprising reduced or no sucker growth. Also provided are methods and compositions for producing tobacco plants comprising reduced or no sucker growth.Type: ApplicationFiled: August 1, 2019Publication date: February 6, 2020Applicant: Altria Client Services LLCInventors: Chengalrayan Kudithipudi, Jaemo Yang, Yanxin Shen, Dongmei Xu, Ujwala Warek, James Strickland, Jesse Frederick
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Publication number: 20200040351Abstract: Described herein are transgenic plants with increased oil content that exhibit enhanced expression of plastid-specific lipases (e.g., PLIP1). The manufacture of lipids can be enhanced by expression of FAD4.Type: ApplicationFiled: March 29, 2018Publication date: February 6, 2020Inventors: Christoph Benning, Kun Wang
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Publication number: 20200040352Abstract: The present invention provides a transgenic alfalfa event KK 179-2. The invention also provides cells, plant parts, seeds, plants, commodity products related to the event, and DNA molecules that are unique to the event and were created by the insertion of transgenic DNA into the genome of a alfalfa plant. The invention further provides methods for detecting the presence of said alfalfa event nucleotide sequences in a sample, probes and primers for use in detecting nucleotide sequences that are diagnostic for the presence of said alfalfa event.Type: ApplicationFiled: August 14, 2019Publication date: February 6, 2020Inventors: Charlene Levering, David Whalen, Stephen Temple, Mark McCaslin, Marry S. Reddy, William Hiatt, Wen C. Bums, Richard Eric Cerny
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Publication number: 20200040353Abstract: The present invention relates to plants having resistance to the herbicide oxyfluorfen conferred by a loss of function of one or more sulfolipid biosynthesis enzymes involved in the sulfolipid biosynthesis pathway and methods of producing said plants. The present invention is further directed toward rice lines having non-transgenic resistance to the herbicide oxyfluorfen conferred by mutant allele ROXY. The invention also relates to methods for producing a rice plant containing mutant allele ROXY containing in its genetic material one or more transgenes and to the transgenic plants produced by those methods. This invention also relates to rice cultivars or breeding cultivars and plant parts derived from rice plants containing mutant allele ROXY and to methods for producing other rice cultivars, lines or plant parts derived from rice plants containing mutant allele ROXY. The invention further relates to transferring mutant allele ROXY to different genetic backgrounds.Type: ApplicationFiled: October 23, 2019Publication date: February 6, 2020Inventors: KENT SCHEIDEL MCKENZIE, CYNTHIA BATO ANDAYA, VIRGILIO CEDRO ANDAYA, TERESA BERMEJO DE LEON
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Publication number: 20200040354Abstract: The present invention relates to a plant, which is resistant to a pathogen of viral, bacterial, fungal or oomycete origin, wherein the plant has a reduced level, reduced activity or complete absence of DMR6 protein as compared to a plant that is not resistant to the said pathogen, in particular organisms of the Fungi or the phylum Oomycota. The invention further relates to a method for obtaining a plant, which is resistant to a pathogen of viral, bacterial, fungal or oomycete origin, comprising reducing the endogenous level or activity of DMR6 protein in the plant. In addition, the invention relates to the use of a DMR6 promotor for providing disease resistant plants.Type: ApplicationFiled: October 21, 2019Publication date: February 6, 2020Applicant: Enza Zaden Beheer B.V.Inventors: Mireille Maria Augusta VAN DAMME, Augustinus Franciscus Johannes Maria VAN DEN ACKERVEKEN, Christianus Cornelis Nicolaas VAN SCHIE, Tieme ZEILMAKER
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Publication number: 20200040355Abstract: The present invention relates to ToLCNDV resistant melon plants comprising one or two introgression fragments in their genome.Type: ApplicationFiled: April 19, 2018Publication date: February 6, 2020Inventors: Juan Antonio LIZARZABURU CHAVEZ, Jeffrey SKONECZKA, Daniel BELLON DONA
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Publication number: 20200040356Abstract: Compositions having pesticidal activity and methods for their use are provided. Compositions include isolated and recombinant polypeptides having pesticidal activity, recombinant and synthetic nucleic acid molecules encoding the polypeptides, DNA constructs and vectors comprising the nucleic acid molecules, host cells comprising the vectors, and antibodies to the polypeptides. Nucleotide sequences encoding the polypeptides can be used in DNA constructs or expression cassettes for transformation and expression in organisms of interest. The compositions and methods provided are useful for producing organisms with enhanced pest resistance or tolerance. Transgenic plants and seeds comprising a nucleotide sequence that encodes a pesticidal protein of the invention are also provided. Such plants are resistant to insects and other pests. Methods are provided for producing the various polypeptides disclosed herein, and for using those polypeptides for controlling or killing a pest.Type: ApplicationFiled: October 21, 2019Publication date: February 6, 2020Applicant: AgBiome, Inc.Inventors: Jessica Parks, Kira Bulazel Roberts, Rebecca E. Thayer
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Publication number: 20200040357Abstract: The present disclosure provides Capsicum annuum BCMS plants comprising a male fertility restoration locus. Such plants comprise novel introgressed genomic regions associated with male fertility from Capsicum annuum on chromosome 6. In certain aspects, compositions and methods for producing, breeding, identifying, and selecting plants or germplasm with a male fertility phenotype are provided.Type: ApplicationFiled: June 26, 2019Publication date: February 6, 2020Inventors: Jonathan T. Eckard, Rebeca N. Schauland, Dick Vreugdenhil
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Publication number: 20200040358Abstract: Provided are TCRs (e.g., TCRs that bind to NY-ESO-1), cells and pharmaceutical compositions comprising these TCRs, nucleic acids encoding these TCRs, expression vectors and host cells for making these TCRs, and methods of treating a subject using these TCRs.Type: ApplicationFiled: July 15, 2019Publication date: February 6, 2020Inventors: Marc Van Dijk, Volker Seibert, Cornelia Anne Mundt, Arthur Andrew Hurwitz, Mark Adrian Exley, Benjamin Jacob Wolf, Daniel Leventhal, Sébastien Lalevée, Reed Masakayan
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Publication number: 20200040359Abstract: This document provides materials and methods involved in making and using induced pluripotent stem cells (iPSCs). For example, measles virus vectors for reprogramming somatic cells into iPSCs, methods for obtaining iPSCs, and methods for using iPSCs are provided.Type: ApplicationFiled: September 29, 2017Publication date: February 6, 2020Applicant: Mayo Foundation for Medical Education and ResearchInventors: Patricia DEVAUX, Yasuhiro IKEDA
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Publication number: 20200040360Abstract: The invention provides genetic constructs and recombinant vectors comprising such constructs. The constructs and vectors can be used in gene therapy methods for treating a range of disorders, including glaucoma and deafness, or for promoting nerve regeneration and/or survival.Type: ApplicationFiled: June 10, 2019Publication date: February 6, 2020Inventors: Peter WIDDOWSON, Keith MARTIN
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Publication number: 20200040361Abstract: Provided is a construct comprising (i) a nucleotide sequence which encodes tyrosine hydroxylase (TH), (ii) a nucleotide sequence which encodes GTP-cyclohydrolase I (CH1) and (iii) a nucleotide sequence which encodes Aromatic Amino Acid Dopa Decarboxylase (AADC) wherein the nucleotide sequence encoding TH is linked to the nucleotide sequence encoding CH1 such that they encode a fusion protein TH-CH1. Also provided is a construct comprising (i) a nucleotide sequence which encodes tyrosine hydroxylase (TH), (ii) a nucleotide sequence which encodes GTP-cyclohydrolase I (CH1) and (iii) a nucleotide sequence which encodes Aromatic Amino Acid Dopa Decarboxylase (AADC) wherein the nucleotide sequence encoding AADC is linked to the nucleotide sequence encoding TH such that they encode a fusion protein AADC-TH or TH-AADC. Further provided is a viral vector comprising such nucleotide sequences and its use in the treatment and/or prevention of Parkinson's disease.Type: ApplicationFiled: June 26, 2019Publication date: February 6, 2020Inventors: Kyriacos A. MITROPHANOUS, Scott RALPH, Hannah STEWART, Alan John KINGSMAN
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Publication number: 20200040362Abstract: The present disclosure provides donor polynucleotides, genome editing systems, methods, and kits which correct or induce a mutation in a gDNA.Type: ApplicationFiled: June 28, 2019Publication date: February 6, 2020Inventors: Troy Dean CARLO, Roman Lvovitch BOGORAD
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Publication number: 20200040363Abstract: The present invention relates in part to nucleic acids encoding proteins, therapeutics comprising nucleic acids encoding proteins, methods for inducing cells to express proteins using nucleic acids, methods, kits and devices for transfecting, gene editing, and reprogramming cells, and cells, organisms, and therapeutics produced using these methods, kits, and devices. Methods and products for altering the DNA sequence of a cell are described, as are methods and products for inducing cells to express proteins using synthetic RNA molecules. Therapeutics comprising nucleic acids encoding gene-editing proteins are also described.Type: ApplicationFiled: October 17, 2019Publication date: February 6, 2020Inventors: Matthew ANGEL, Christopher ROHDE
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Publication number: 20200040364Abstract: The present invention relates in part to nucleic acids encoding proteins, therapeutics comprising nucleic acids encoding proteins, methods for inducing cells to express proteins using nucleic acids, methods, kits and devices for transfecting, gene editing, and reprogramming cells, and cells, organisms, and therapeutics produced using these methods, kits, and devices. Methods and products for altering the DNA sequence of a cell are described, as are methods and products for inducing cells to express proteins using synthetic RNA molecules. Therapeutics comprising nucleic acids encoding gene-editing proteins are also described.Type: ApplicationFiled: October 18, 2019Publication date: February 6, 2020Inventors: Matthew ANGEL, Christopher ROHDE
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Publication number: 20200040365Abstract: The present invention relates in part to nucleic acids encoding proteins, therapeutics comprising nucleic acids encoding proteins, methods for inducing cells to express proteins using nucleic acids, methods, kits and devices for transfecting, gene editing, and reprogramming cells, and cells, organisms, and therapeutics produced using these methods, kits, and devices. Methods and products for altering the DNA sequence of a cell are described, as are methods and products for inducing cells to express proteins using synthetic RNA molecules. Therapeutics comprising nucleic acids encoding gene-editing proteins are also described.Type: ApplicationFiled: October 18, 2019Publication date: February 6, 2020Inventors: Matthew ANGEL, Christopher ROHDE
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Publication number: 20200040366Abstract: Genetically modified microorganisms that have the ability to convert carbon substrates into chemical products such as 1,4-BDO are disclosed. For example, genetically modified methanotrophs that are capable of generating 1,4-BDO at high titers from a methane source are disclosed. Methods of making these genetically modified microorganisms and methods of using them are also disclosed.Type: ApplicationFiled: March 13, 2018Publication date: February 6, 2020Inventors: Xinhua ZHAO, Tina HUYNH, Jeffrey ORTH, Lily Yuin CHAO, James KEALEY
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Publication number: 20200040367Abstract: A method for producing an octaketide derived aromatic compound of interest (e.g. carminic acid), wherein the method comprises (I): heterologous expression of a recombinantly introduced Type III polyketide synthase (PKS) gene encoding an octaketide synthase (OKS) to obtain non-reduced octaketide in vivo within the recombinant host cell and (II): converting in vivo the non-reduced octaketide of step (I) into a C14-C34 aromatic compound of interest (e.g. carminic acid).Type: ApplicationFiled: July 9, 2019Publication date: February 6, 2020Inventors: Birger Lindberg Møller, Bjørn Madsen, Dan Stærk, Finn Thyge Okkels, Johan Andersen-Ranberg, Kenneth Thermann Kongstad, Kim Binderup, Mads Bennedsen, Majse Nafisi, Paiman Khorsand-Jamal, Rubini Maya Kannangara, Uffe Hasbro Mortensen, Ulf Thrane, Rasmus John Normand Frandsen
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Publication number: 20200040368Abstract: The present invention relates to a method for producing chiral ?-nitro alcohol compounds. The invention relates in particular to an (R)-selective cupin-nitroaldolase, which enantioselectively can catalyze the Henry reaction, wherein an aldehyde or ketone compound is converted to the corresponding ?-nitro alcohol compound in the presence of a nitroalkane compound and a cupin-nitroaldolase.Type: ApplicationFiled: August 8, 2019Publication date: February 6, 2020Applicant: PATHEON AUSTRIA GMBH & CO KGInventors: Kerstin Steiner, Mandana Gruber, Romana Wiedner, Helmut Schwab
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Publication number: 20200040369Abstract: There is provided SHC/HAC derivatives, amino acid sequences comprising the SHC/HAC derivatives, nucleotide sequences encoding the SHC/HAC derivatives, vectors comprising nucleotide sequences encoding the SHC/HAC derivatives, recombinant host cells comprising nucleotide sequences encoding the SHC/HAC derivatives and applications of the recombinant host cells comprising either SHC/HAC derivatives or WT SHC/HAC enzymes in methods to prepare (?)-Ambrox and SHC/HAC enzymes in methods to prepare (?)-Ambrox.Type: ApplicationFiled: October 10, 2019Publication date: February 6, 2020Inventors: Eric EICHHORN, Boris SCHILLING, Denis WAHLER, Laurent FOURAGE, Esther LOCHER
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Publication number: 20200040370Abstract: The present invention is concerned with a method of producing a target RNA using a circular DNA, wherein said method does not comprise a step of linearizing said circular DNA. The present invention further relates to a circular DNA comprising an RNA polymerase promoter sequence, followed by a sequence encoding a target RNA, followed by a sequence encoding a self-cleaving ribozyme, followed by an RNA polymerase terminator sequence element, wherein the latter element may comprise several RNA polymerase terminator sequences. Multimeric DNA obtained by rolling circle amplification of said circular DNA is also within the scope of the present invention.Type: ApplicationFiled: October 21, 2019Publication date: February 6, 2020Applicant: CureVac AGInventors: Fabian Johannes EBER, Stefanie SEWING, Wenke WAGNER
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Publication number: 20200040371Abstract: An expression system for expressing a protein comprising: a eukaryotic host cell carrying a dihydrofolate reductase (DHFR) deficiency; and an expression vector, the expression vector encoding the human growth hormone gene; a expression vector, the expression vector comprising: a eukaryotic selectable marker including a minimal SV 40 early promoter driving expression of a sequence encoding dihydrofolate reductase for complementing the DHFR deficiency in the host cell; a prokaryotic selectable marker conveying Ampicillin resistance to a prokaryotic host cell; a prokaryotic Origin of Replication; a plurality of multiple cloning sites (MCS); and at least one protein expression module comprising: a Simian Vacuolating Virus 40 (SV40) early promoter, inclusive of its 72 bp enhancer repeats; and a rabbit ?-globin intron sequence being separable from a SV40 p A sequence by a first multiple cloning site, for receiving a coding sequence and expressing a desired protein therefrom.Type: ApplicationFiled: December 20, 2018Publication date: February 6, 2020Inventor: Noelle Sunstrom
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Publication number: 20200040372Abstract: An objective of the present invention is to provide methods of synthesizing peptides containing structurally diverse amino acids using cell-free translation systems, which can accomplish excellent translational efficiency as compared to conventional techniques (the conventional techniques being methods which involve preparing aminoacyl-tRNAs which do not have protecting groups outside the translation systems without using ARS, and then adding the prepared aminoacyl-tRNAs into translation systems). In the present invention, it was found that amino acid-containing peptides can be synthesized efficiently by protecting an amino acid linked to tRNA with an appropriate protecting group, and then performing the step of deprotecting the protecting group of the amino acid linked to tRNA and the step of peptide translation from a template nucleic acid in a cell-free translation system in parallel.Type: ApplicationFiled: January 31, 2018Publication date: February 6, 2020Inventors: Shota TANAKA, Atsushi OHTA, Tetsuo KOJIMA
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Publication number: 20200040373Abstract: A method evaluating a skin cleansing composition for an ability to treat a skin condition, can include a) identifying a target skin condition or lack of target skin condition on a skin sample; b) taking a baseline measurement of a Microbial index of Skin Health via a Microbial index of Skin Health Method; c) performing a wash protocol with the cleansing composition via the Wash Protocol Method; and d) taking a second measurement of the Microbial Skin Health Measurement after the Wash Protocol; wherein an increase from the baseline Microbial Skin Health Index of 5 or more signifies the cleansing product is efficacious for treatment of the identified skin condition.Type: ApplicationFiled: August 6, 2018Publication date: February 6, 2020Inventors: Karl Shiqing WEI, Ji-Quan NMN LIU
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Publication number: 20200040374Abstract: Provided is a method for detecting a microorganism in a test sample containing cells, including a step of adding the sample to a microorganism culture medium, a step of culturing the microorganism culture medium containing the sample, a step of sampling a part of the culture medium at a predetermined time, a step of acquiring the ATP level of the sampled culture medium, and a step of detecting the microorganism in the sample based on the change of the ATP level over time.Type: ApplicationFiled: March 11, 2019Publication date: February 6, 2020Inventors: Chihiro MANRI, Hideyuki NODA, Naoko SENDA
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Publication number: 20200040375Abstract: Systems and methods for antimicrobial susceptibility testing (AST) are provided in which variances in anionic charge of microbes are taken into account. Cationic surfactants may be used to sensitize otherwise resistant microorganisms to polycationic antibiotics, such as polymyxins. Since microorganisms gain polycationic antibiotic resistance through mutations that decrease surface anionic charge, the susceptibility of a microorganism to a polycationic antibiotic may be indicative of its surface charge. In order to enable electrostatic interactions with the microorganism surface, a cationic surfactant may be applied to increase the anionic charge of the microorganism.Type: ApplicationFiled: July 9, 2019Publication date: February 6, 2020Inventors: Benjamin Spears, Kelly Flentie
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Publication number: 20200040376Abstract: Multiplexed methods of detecting an analyte in a sample using two or more padlock probes each specific to a different target sequence are described. The target sequence is either part of an analyte or indicative of the presence of an analyte in the sample. Each padlock probe includes an analyte-specific reporter sequence, and either a restriction cleavage site located 3? of the analyte-specific reporter sequence, and/or a first amplification primer binding site for an amplification reaction. Where the padlock probe includes a restriction cleavage site, cleavage at the restriction cleavage site occurs 3? of the analyte-specific reporter sequence. Where the padlock probe includes a first amplification primer binding site for the further amplification reaction, it does not contain a second amplification primer binding site 5? of the analyte-specific reporter sequence. Panels of probes and kits for the same are also described.Type: ApplicationFiled: December 15, 2017Publication date: February 6, 2020Applicant: Q-linea ABInventors: Camilla Russel, Jenny Goransson, Mats Gullberg
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Publication number: 20200040377Abstract: The present invention provides synthetic DNA strands that find use as process controls in DNA processing and nucleic acid testing methods. In particular, provided herein are synthetic methylated DNA strands of known composition for use as control molecules in DNA testing, e.g., of mutations and/or methylation of DNA isolated from non-fish samples, such as human samples.Type: ApplicationFiled: July 19, 2017Publication date: February 6, 2020Inventors: Hatim T. Allawi, Graham P. Lidgard, Brian Aizenstein, Melissa M. Gray
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Publication number: 20200040378Abstract: Compositions and methods of identifying and characterizing potential gene editing on-target and off-target sites and/or edits in a nucleic acid are provided.Type: ApplicationFiled: March 29, 2018Publication date: February 6, 2020Applicant: PIONEER HI-BRED INTERNATIONAL, INC.Inventors: MARY BEATTY, NICHOLAS DOANE CHILCOAT, STEPHANE DESCHAMPS, GREGORY D MAY, GINA MARIE ZASTROW-HAYES
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Publication number: 20200040379Abstract: Disclosed herein include methods, compositions, and kits suitable for use in performing single nuclei capture and barcoding in a single step. In some embodiments, the method comprises isolating nuclei using a nuclei-isolation composition. The nuclei-isolation composition can comprise a nuclei-binding reagent capable of specifically binding to one or more components of a nucleus. The method can include barcoding targets in the nuclei using barcodes to generate barcoded targets for sequencing analysis.Type: ApplicationFiled: July 29, 2019Publication date: February 6, 2020Inventors: Elisabeth Marie Walczak, Eleen Shum, Christina Chang, Christina Fan
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Publication number: 20200040380Abstract: Embodiments of a method for accurate determination of biological target abundance can include generating a first set of molecules associated with a target sequence, where the first set of molecules includes a first set of dilution tags associated with a relative concentration profile; generating a second set of molecules including a second set of dilution tags associated with the first set of dilution tags; generating a dilution tagged mixture; amplifying the subsets of dilution tagged genetic targets using the second set of molecules; generating a modified dilution tagged mixture from the amplified subsets; determining, for the biological sample, a count of the distinct molecules including the target sequence; and/or determining, for the biological sample, an assessment of relative concentrations distinct species, such as over a vast dynamic range.Type: ApplicationFiled: August 6, 2019Publication date: February 6, 2020Applicant: BillionToOne, Inc.Inventors: David Tsao, Patrick Ye, Sukrit Silas, Oguzhan Atay
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Publication number: 20200040381Abstract: The present invention provides for novel methods for regulating and detecting the cytosine methylation status of DNA. The invention is based upon identification of a novel and surprising catalytic activity for the family of TET proteins, namely TET1, TET2, TET3, and CXXC4. The novel activity is related to the enzymes being capable of converting the cytosine nucleotide 5-methylcytosine into 5-hydroxymethylcytosine by hydroxylation.Type: ApplicationFiled: October 21, 2019Publication date: February 6, 2020Applicants: The Children's Medical Center Corporation, The United States of America, As Represented by the Secretary, Department of Health & Human ServicesInventors: Anjana Rao, Mamta Tahiliani, Kian Peng Koh, Suneet Agarwal, Aravind Iyer
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Publication number: 20200040382Abstract: The present invention relates to, among other things, probes, compositions, methods, and kits for simultaneous, multiplexed detection and quantification of protein expression in a user-defined region of a tissue, user-defined cell, and/or user-defined subcellular structure within a cell.Type: ApplicationFiled: October 8, 2019Publication date: February 6, 2020Inventors: Joseph M. BEECHEM, Gordon B. MILLS, Charles WARREN, Chris MERRITT, Jaemyeong JUNG, Dwayne L. DUNAWAY, Scott CROWDER
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Publication number: 20200040383Abstract: Genetic markers are described for discriminating or detecting viruses causing infectious aquatic organism diseases, and a method of discriminating and detecting the viruses using the same is disclosed, in which the method includes selecting and amplifying a DNA nucleotide sequence encoding a gene specific for viral hemorrhagic septicemia virus (VHSV), red sea bream iridovirus (RSIV) or infectious spleen and kidney necrosis virus (ISKNV), which is a virus causing red sea bream iridovirus disease, or Koi herpesvirus (KHV); hybridizing a peptide nucleic acid (PNA) that specifically recognizes the amplification product; controlling the temperature of the hybridization product to obtain a temperature-dependent melting curve; and discriminating the viral type or detecting whether or not fish are infected with the viral type by analyzing the obtained melting curve to determine a melting temperature.Type: ApplicationFiled: October 20, 2019Publication date: February 6, 2020Inventors: Miyoung CHO, Myoung Ae PARK, Bo-Young JEE, Seong Don HWANG
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Publication number: 20200040384Abstract: Genetic markers are described for discriminating or detecting viruses causing infectious aquatic organism diseases, and a method of discriminating and detecting the viruses using the same is disclosed, in which the method includes selecting and amplifying a DNA nucleotide sequence encoding a gene specific for viral hemorrhagic septicemia virus (VHSV), red sea bream iridovirus (RSIV) or infectious spleen and kidney necrosis virus (ISKNV), which is a virus causing red sea bream iridovirus disease, or Koi herpesvirus (KHV); hybridizing a peptide nucleic acid (PNA) that specifically recognizes the amplification product; controlling the temperature of the hybridization product to obtain a temperature-dependent melting curve; and discriminating the viral type or detecting whether or not fish are infected with the viral type by analyzing the obtained melting curve to determine a melting temperature.Type: ApplicationFiled: October 20, 2019Publication date: February 6, 2020Inventors: Miyoung CHO, Myoung Ae PARK, Bo-Young JEE, Seong Don HWANG
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Publication number: 20200040385Abstract: The present invention relates to, among other things, probes, compositions, methods, and kits for simultaneous, multiplexed detection and quantification of protein and/or nucleic acid expression in a user-defined region of a tissue, user-defined cell, and/or user-defined subcellular structure within a cell.Type: ApplicationFiled: October 8, 2019Publication date: February 6, 2020Applicants: NanoString Technologies, Inc., Board of Regents, The University of Texas System, Board of Regents, The University of Texas SystemInventors: Joseph M. BEECHEM, Charles WARREN, Chris MERRITT, Jaemyeong JUNG, Dwayne L. DUNAWAY, Scott CROWDER, Kristina SORG, Gordon B. MILLS
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Publication number: 20200040386Abstract: A method including (a) providing an amplification reagent including an array of sites, and a solution having different target nucleic acids; and (b) reacting the amplification reagent to produce amplification sites each having a clonal population of amplicons from a target nucleic acid from the solution. The reacting can include simultaneously transporting the nucleic acids to the sites at an average transport rate, and amplifying the nucleic acids that transport to the sites at an average amplification rate, wherein the average amplification rate exceeds the average transport rate. The reacting can include producing a first amplicon from a nucleic acid that transports to each of the sites, and producing subsequent amplicons from the nucleic acid or from the first amplicon, wherein the average rate at which the subsequent amplicons are generated exceeds the average rate at which the first amplicon is generated.Type: ApplicationFiled: August 19, 2019Publication date: February 6, 2020Applicant: Illumina, Inc.Inventors: Min-Jui Richard Shen, Jonathan Mark Boutell, Kathryn M. Stephens, Mostafa Ronaghi, Kevin L. Gunderson, Bala Murali Venkatesan, M. Shane Bowen, Kandaswamy Vijayan
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Publication number: 20200040387Abstract: Methods, primers and probes are provided for the isothermal amplification and detection, without denaturation, of double stranded nucleic acid targets for polymerase strand displacement amplification (“iSDA”). The methods and compositions disclosed are highly specific for nucleic acid targets with high sensitivity, specificity and speed that allow detection of clinical relevant target levels. The methods and compositions can easily be used to amplify or detect nucleic acid targets in biological samples.Type: ApplicationFiled: October 23, 2019Publication date: February 6, 2020Applicant: ELITechGroup, Inc.Inventors: Yevgeniy S. Belousov, Eugeny A. Lukhtanov, Noah Scarr
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Publication number: 20200040388Abstract: Provided herein are methods to determine the original abundance of mutant alleles of one or more barcoded target sequences following mutation enrichment and sequencing.Type: ApplicationFiled: December 12, 2017Publication date: February 6, 2020Applicants: Dana-Farber Cancer Institute, Inc., The Broad Institute, Inc.Inventors: Gerassimos Makrigiorgos, Viktor A. Adalsteinsson