Patents Issued in March 7, 2019
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Publication number: 20190071617Abstract: The present invention relates to a process of decoloration of oil derivatives of plant origin. In particular, the present invention relates to a process of decoloration of oil derivatives of plant origin, comprising mixtures of butyl esters of medium-long chain fatty acids and oligomers thereof. The oil derivatives of plant origin thus obtained can be used for applications different from those in the traditional fields of tires, namely in those fields wherein the distinctive compositional characteristics of said derivatives are not sufficient if not also associated to suitable characteristics of color. Examples of such fields are, for example, those of the construction industry, paints, tanning industry.Type: ApplicationFiled: March 30, 2017Publication date: March 7, 2019Applicant: Versalis S.p. A.Inventors: Agostina Anna RUGGIU, Cecilia GRADELLA
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Publication number: 20190071618Abstract: The present invention is directed to oil compositions that are enriched in polyunsaturated fatty acids; compositions containing the enriched oil compositions; and methods of making and using the enriched oil compositions. The oil is preferably a microbial or marine oil.Type: ApplicationFiled: October 5, 2016Publication date: March 7, 2019Inventor: Jaroslav KRALOVEC
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Publication number: 20190071619Abstract: The present invention relates to a composition comprising: (a) a source of sulfite; and (b) a lipase variant of a parent lipase, wherein said variant has improved stability towards sulfite as compared to the parent lipase.Type: ApplicationFiled: July 1, 2016Publication date: March 7, 2019Applicant: NOVOZYMES A/SInventors: Marco Malten, Thomas Agersten Poulsen, Lise Munch Mikkelsen, Dorte Marie Koefoed Klitgaard, Vibeke Skovgaard Nielsen, Katarina Larson
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Publication number: 20190071620Abstract: The present invention relates to reduced odor. More specifically the invention relates to a method for hydrolyzing a lipase substrate comprising: adding to said substrate a lipase variant of SEQ ID NO: 3, which variant comprises a substitution at one or more positions corresponding to positions 4; 44; 45; 49; 58; 84; 88; 93; 95; 97; 104; 108; 131; 140; 147; 152; 158; 165; 176; 177; 187; 195; 199; 208; 21 1; 221; 222; 224; 232; 244; 247; 248; 249; 251; 255; and 259 of SEQ ID NO: 3, has lipase activity, and has at least 75% but less than 100% sequence identity to SEQ ID NO: 3 or a fragment thereof with lipase activity, in which method odor is reduced when compared to the method wherein SEQ ID NO: 3 is added to the lipase substrate. The present invention also relates lipase variants, polynucleotides encoding the variants; nucleic acid constructs, vectors, and host cells comprising the polynucleotides; and methods of producing and using the variants.Type: ApplicationFiled: July 6, 2016Publication date: March 7, 2019Applicant: NOVOZYMES A/SInventors: Jesper Vind, Lone Baunsgaard, Garry Pau Gippert
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Publication number: 20190071621Abstract: The present invention relates to a process for removing dry surface biofilm from a surface. The process comprises: (i) dissolving a powder-based composition into water wherein the powder-based composition comprises: a) a hydrogen peroxide source, b) an acetyl donor, c) an acidifying agent, and d) a wetting agent; (ii) allowing the solution to generate a biocidally effective concentration of peracetic acid; (iii) contacting the dry surface biofilm contaminated surface with the solution of peracetic acid for a period of time; and (iv) removing the solution.Type: ApplicationFiled: November 7, 2018Publication date: March 7, 2019Applicant: Whiteley Corporation Pty. Ltd.Inventors: Trevor Owen Glasbey, Gregory Stuart Whiteley
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Publication number: 20190071622Abstract: Provided herein is a cleaning composition including: from 20 to 90% by weight of dimethyl sulfoxide, from 5 to 30% by weight of at least one mineral oil (M), and from 5 to 50% by weight of at least one bipolar organic solvent (L). The ranges of proportions indicated are in each case based on the total weight of the cleaning composition. Also provided herein is a method of cleaning components by employing the cleaning composition, and also the cleaned components themselves.Type: ApplicationFiled: March 3, 2017Publication date: March 7, 2019Inventors: Bernhard Steinmetz, Peggy Jankowski, Nadia Luhmann, Michael Matura
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Publication number: 20190071623Abstract: A treatment liquid is a treatment liquid for a semiconductor device, containing a fluorine-containing compound, a corrosion inhibitor, and calcium, in which the mass content ratio of the calcium to the fluorine-containing compound in the treatment liquid is 1.0×10?10 to 1.0×10?4.Type: ApplicationFiled: November 5, 2018Publication date: March 7, 2019Applicant: FUJIFILM CorporationInventors: Tetsuya KAMIMURA, Tomonori TAKAHASHI
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Publication number: 20190071624Abstract: The present invention pertains in general to a system and method for the separation alpha-acids and other desirable compounds from post-process fermentation solids which are otherwise subject to discard after being used for a fermentation process such as the brewing of beer. The system and method, although described surrounding use with alpha-acids as associated with a beer brewing process, can be used in the extraction of soluble compounds from solids generically.Type: ApplicationFiled: September 7, 2018Publication date: March 7, 2019Applicant: Herbal Fracture, LLCInventors: SungTing Chen, Landon Wagner
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Publication number: 20190071625Abstract: An alcoholic beverage including a solution for aiding in the consumption of the alcoholic beverage including sucralose, sodium citrate, and a gelling agent. The solution is adapted to reduce the feeling of alcohol burn within the mouth and throat of a person consuming the alcoholic beverage.Type: ApplicationFiled: November 1, 2018Publication date: March 7, 2019Inventor: Jacqueline Marie Carson
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Publication number: 20190071626Abstract: A device for producing energy from waste including a power generator, a digester, and .a generator utilizing biodiesel, active coal, tar, and ashes. The latter includes a purification chamber, a gas generator, a radiator, a compressor, and a reactor. The device includes an HMF producer comprising a primary treatment tank, a pump, a reactor, an extractor and a purification tank. The power generator may be at least one of a diesel motor, a gas turbine and steam cycle. The digester is structured to produce biogas.Type: ApplicationFiled: December 30, 2016Publication date: March 7, 2019Inventors: Osayed Sayed M. Abu-Elyazeed, Bader Mousa Ahmed Alsalahi, Abdullah Mohamed A. Bin Salamah, Omar Mohamed Sadek
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Publication number: 20190071627Abstract: A crossflow microfluidic particle concentrator including a main channel having an inlet and an outlet a crossflow outlet operably connectable with pressure means and/or flow control means, a plurality of crossflow channels fluidically connecting the crossflow outlet with the main channel a filtering element including a particle flow channel within the main channel, and a row of crossflow pillars disposed between the filtering element and the plurality of crossflow channels.Type: ApplicationFiled: August 2, 2018Publication date: March 7, 2019Inventor: Ludovic Serex
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Publication number: 20190071628Abstract: Microfluidic devices and associated methods are disclosed. A microfluidic device includes a target entrainment channel and an effluent channel on opposing sides of a semipermeable membrane. A restrictor channel that is narrower than the effluent channel is interposed between the semipermeable membrane and the effluent channel. Fluid that flows from the target entrainment channel, through the semipermeable membrane and the restrictor channel to the effluent channel, pins target cells along the center of the target entrainment channel for electroporation using an electrode in the channel.Type: ApplicationFiled: September 6, 2018Publication date: March 7, 2019Inventors: Jeffrey T. Borenstein, Jenna L. Balestrini, Vishal Tandon, Louis B. Kratchman
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Publication number: 20190071629Abstract: The present invention discloses a method for rapidly characterizing content variations of triterpenoids in a liquid fermentation process of Antrodia camphorata, belonging to the field of microbial fermentation. According to the method of the present invention, in the liquid fermentation of Antrodia camphorata, an analysis method of rapidly judging the content variations of triterpenoids by rapid on-line or off-line detection and analysis of the content of a volatile aromatic substance ?-terpineol is utilized to implement automatic control of the fermentation process. Predictive analysis of triterpenoids in the fermentation process based on variations in on-line real-time parameters increases the controllability and production predictability of the fermentation process. This is of great significance for the development and utilization of Antrodia camphorata products having various bioactivities and application thereof in industrial production.Type: ApplicationFiled: November 1, 2018Publication date: March 7, 2019Inventors: Zhongyang DING, Mengmeng XU, Zhenghong XU, Zhijian HUANG, Han WANG, Liting ZHAO, Guiyang SHI, Gaoqiang LIU, Lianzhong AI, Zhicai ZHANG
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Publication number: 20190071630Abstract: A cell sorting device is characterized by including: a main flow channel (14) through which a liquid containing a row of cells including a target cell flows, and in which a cell separation area for separating the target cell from the row of cells is provided at a halfway position in a flow direction, the main flow channel being formed in a substrate (12); a selection flow channel (16) into which the target cell is pushed out from the main flow channel, the selection flow channel being formed in the substrate so as to branch from the main flow channel downstream of the cell separation area; a sub flow channel (18) through which a separating liquid flows, the separating liquid being for separating the target cell from the row of cells and pushing out the target cell into the selection flow channel, the sub flow channel being formed in the substrate so as to intersect with the main flow channel in the cell separation area; a pair of liquid flow generating members (22) for generating a liquid flow of the separatiType: ApplicationFiled: March 6, 2017Publication date: March 7, 2019Inventors: Shinya Sakuma, Takeshi Hayakawa, Fumihito Arai
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Publication number: 20190071631Abstract: The invention relates to yeasts comprising a protection coating made of one or more compounds which are inert relative to said yeasts, characterized in that the yeasts are dried active yeasts. Application in the preparation of food products for animals.Type: ApplicationFiled: November 5, 2018Publication date: March 7, 2019Inventors: Richard DEGRE, Jerome BROUZES
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Publication number: 20190071632Abstract: The invention discloses a high-secretion heat-resistant yeast genetically engineered strain and application thereof, belonging to the field of biotechnology. Mutagenesis and domestication are performed to obtain the yeast genetically engineered strain capable of expressing a lipase gene at a high secretion level at high temperature. The strain is collected by China Center for Type Culture Collection (CCTCC), and the collection number is CCTCC NO: M 2016278. The sequencing analysis shows that the lipase gene and promoter sequence thereof are not mutated, which indicates that the high-secretion expression of the lipase gene by the mutant strain is caused by mutation of other gene sequences in the genome.Type: ApplicationFiled: July 1, 2016Publication date: March 7, 2019Inventors: Xiaowei YU, Yan XU
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Publication number: 20190071633Abstract: It is disclosed a process for propagating a yeast capable to ferment glucose and xylose of a lignocellulosic feedstock hydrolyzate, said process comprising propagating the yeast over at least two propagation cycles. The first propagation cycle comprises the steps of: contacting the yeast at a starting yeast density with a first cultivation medium comprising a first portion of the lignocellulosic feedstock hydrolyzate; and allowing the yeast to propagate to create a first populated broth comprising water and a first propagated yeast, wherein at least 50% of the glucose and less than 20% of the xylose in the first cultivation medium are consumed in the first propagation cycle.Type: ApplicationFiled: February 20, 2017Publication date: March 7, 2019Applicant: Beta Renewables S.p.A.Inventor: Fabio SABBATINI
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Publication number: 20190071634Abstract: Described herein are cell culture media, kits and methods for preparing cell culture media, and methods for culturing cells, for example, cells of the female reproductive tract, and tumor cells.Type: ApplicationFiled: August 7, 2018Publication date: March 7, 2019Inventor: Tan A. INCE
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Publication number: 20190071635Abstract: The present invention provides a medium composition containing deacylated gellan gum or a salt thereof, and an acidic polysaccharide or a salt thereof capable of maintaining a random coil state in a divalent metal cation medium and cross-linking via a divalent metal ion, and permitting culture of a cell or a tissue in suspension, wherein a concentration of the deacylated gellan gum or a salt thereof in the medium composition is 0.002-0.01 (w/v) %, a concentration of the acidic polysaccharide or a salt thereof is 0.004-0.1 (w/v) %, and a mass ratio of the acidic polysaccharide or a salt thereof to the deacylated gellan gum or a salt thereof is not less than 1. In addition, the present invention provides a method for isolating a cell or tissue from a culture preparation containing the medium composition and cell or tissue, including applying a shear force to the culture preparation.Type: ApplicationFiled: March 8, 2017Publication date: March 7, 2019Applicant: NISSAN CHEMICAL CORPORATIONInventors: Hisato HAYASHI, Ayako AIHARA, Daisuke HATANAKA
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Publication number: 20190071636Abstract: Provided is a method for inducing mesoderm, comprising a step of bringing pluripotent stem cells into contact with bone morphogenetic protein 4 (BMP4) or CHIR for at least 3 days.Type: ApplicationFiled: March 22, 2017Publication date: March 7, 2019Inventors: Koji ETO, Hiroshi ENDO, Yukitaka ITO, Junichi FUKUNAGA
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Publication number: 20190071637Abstract: The invention relates to a method for producing a mesenchymal stem cell (MSC), the method comprising culturing a primitive mesoderm cell in a mesenchymal colony forming medium (M-CFM) comprising LiCl and FGF2, but excluding PDGF, under normoxic conditions for sufficient time for a mesenchymal colony to form, and culturing the mesenchymal colony adherently to produce the MSC, wherein the MSC has superior T-cell immunosuppressive properties relative to an MSC not produced in said M-CFM. The invention also relates to an MSC produced by the method, a population of MSCs produced by the method, a therapeutic composition comprising the MSC produced by the method, an M-CFM and an M-CFM in concentrated form, and method and uses of the MSC or population in treating a disease.Type: ApplicationFiled: March 14, 2017Publication date: March 7, 2019Applicant: CYNATA THERAPEUTICS LIMITEDInventors: IGOR SLUKVIN, GENE UENISHI, DEREK HEI, DIANA DRIER
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Publication number: 20190071638Abstract: The present disclosure relates to compositions and methods for culturing a population of hepatocytes in vitro, comprising co-culturing the population of hepatocytes with at least one non-parenchymal cell population and incubating the co-culture in culture medium, wherein the co-culture is periodically incubated in culture medium that does not comprise serum (serum-free culture medium).Type: ApplicationFiled: August 31, 2018Publication date: March 7, 2019Applicant: Colorado State University Research FoundationInventors: Salman R. Khetani, Matthew D. Davidson
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Publication number: 20190071639Abstract: The present invention is directed to the use of microfluidics in the preparation of cells and compositions for therapeutic uses.Type: ApplicationFiled: August 22, 2018Publication date: March 7, 2019Applicants: GPB SCIENTIFIC, LLC, UNIVERSITY OF MARYLAND, BALTIMORE, THE TRUSTEES OF PRINCETON UNIVERSITYInventors: Anthony WARD, Roberto CAMPOS-GONZALEZ, Alison SKELLEY, Khushroo GANDHI, Curt CIVIN, James C. STURM, Michael GRISHAM
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Publication number: 20190071640Abstract: Methods are disclosed for the generation of immunosuppressive regulatory T cells. The methods can include contacting a population of CD4+CD25? T cells with a T cell receptor (TCR)/CD3 activator, a TCR co-stimulator activator, and rapamycin. Kits for the generation of immunosuppressive regulatory T cells, methods of use, and cell populations are also disclosed.Type: ApplicationFiled: August 7, 2018Publication date: March 7, 2019Inventors: Tanja AARVAK, Anne-Marie RASMUSSEN, Gunnar KVALHEIM, Walter Gabriell Borelli PIEDRAS, Anne BRUNSVIG
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Publication number: 20190071641Abstract: Provided is a method of inducing cardiac progenitor cells or cardiomyocytes from fibroblasts. The present invention provides a method for producing cardiac progenitor cells, comprising introducing one cardiac reprogramming factor into fibroblasts, or a method for producing cardiomyocytes, comprising introducing three cardiac reprogramming factors into fibroblasts.Type: ApplicationFiled: March 7, 2017Publication date: March 7, 2019Applicants: Keio University, National Institute of Advanced Industrial Science and TechnologyInventors: Masaki IEDA, Taketaro SADAHIRO, Mari ISOMI, Naoki GOSHIMA
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Publication number: 20190071642Abstract: A growth medium for culturing mesenchymal stem cells. The medium comprises a serum, a fibroblast growth factor, and either an L-cysteine, a glutathione, or an N-acetyl cysteine. Optionally, the medium can comprise various quantities of an epidermal growth factor, a hydrocortisone, a calcium chloride, an insulin, a pituitary extract, a selenium, a stromal-derived factor, a sodium pyruvate, a transferrin, and serum-free medium.Type: ApplicationFiled: October 29, 2018Publication date: March 7, 2019Inventor: Hyeonggeun Park
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Publication number: 20190071643Abstract: The presently disclosed subject matter provides for in vitro methods of inducing differentiation of human stem cells into neural crest, cranial placode or non-neuro ectoderm precursors, and cells generated by such methods. The presently disclosed subject matter also provides for uses of such cells for treating neurodegenerative and pituitary disorders.Type: ApplicationFiled: August 3, 2018Publication date: March 7, 2019Applicant: MEMORIAL SLOAN-KETTERING CANCER CENTERInventors: Lorenz STUDER, Bastian ZIMMER, Jason TCHIEU
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Publication number: 20190071644Abstract: Methods provided by the present disclosure utilize extracorporeal shockwaves, mechanical impacts and/or principles of lithotripsy to break up a tissue sample into smaller fragments—clusters of cells and/or single cells—after which a desired cellular fraction can be isolated from the sample. Devices provided by the present disclosure deploy focused and/or directed shockwaves, and/or focused and directed mechanical impacts, to break apart a tissue sample. The devices maintain the sample in a sterile, closed environment during exposure to the shockwaves or mechanical impacts. Therefore, the shockwaves and/or mechanical impacts are generated outside of a closed device and are transmitted through one or more walls of the device into its interior, where the sample is located.Type: ApplicationFiled: March 17, 2017Publication date: March 7, 2019Inventors: John Chi, Raymond Raven, Mark Richman, Ben-Chen Chi
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Publication number: 20190071645Abstract: The present disclosure provides a medium for cells, such as human stem cells including human induced pluripotent stem cells (iPScs) which medium enhances the formation of definitive endoderm (DE) which in turn can be subsequently directed and differentiated into mature cell types, e.g., pancreas insulin producing cells.Type: ApplicationFiled: September 7, 2018Publication date: March 7, 2019Inventor: Sergio Mora
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Publication number: 20190071646Abstract: The present invention relates to a method for producing renal cells, comprising overexpressing Hnf1b and Pax8, and optionally Hnf4a and/or Emx2 in differentiated cells.Type: ApplicationFiled: January 25, 2017Publication date: March 7, 2019Applicant: Albert-Ludwigs-Universitaet FreiburgInventors: Soeren LIENKAMP, Michael KAMINSKI, Sebastian ARNOLD, Gerd WALZ
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Publication number: 20190071647Abstract: Methods for continuously inactivating a virus during manufacture of a protein are provided. Steps include (1) combining, at a single predetermined volumetric ratio, a composition including the protein, and a composition including a virus-inactivation reagent, to obtain a treatment composition having a predetermined property for inactivation of a virus; (2) transferring the treatment composition to a treatment vessel; (3) incubating the treatment composition in the treatment vessel at predetermined conditions; and (4) subjecting the treatment composition to a post-treatment processing operation. The single predetermined volumetric ratio has been selected to ensure that the predetermined property of the treatment composition is maintained across a range of concentrations predicted for the protein in the composition including the protein.Type: ApplicationFiled: March 10, 2017Publication date: March 7, 2019Inventors: Marcus Andre FIADEIRO, Jonathan COFFMAN, Robert Lee FAHRNER, Jill Ann KUBLBECK, Raquel OROZCO, Jeffrey Richard SALM
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Publication number: 20190071648Abstract: Provided is a modified bacteriophage capable of infecting a target bacterium, which bacteriophage includes an ?/? small acid-soluble spore protein (SASP) gene encoding a SASP which is toxic to the target bacterium, wherein the SASP gene is under the control of a constitutive promoter which is foreign to the bacteriophage and the SASP gene.Type: ApplicationFiled: September 12, 2018Publication date: March 7, 2019Inventors: Heather FAIRHEAD, Adam Wilkinson, Sarah Holme, Kathy Pitts, Alison Jackson
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Publication number: 20190071649Abstract: The invention concerns novel enzymes having an arogenate dehydrogenase activity, in particular arogenate dehydrogenase enzymes of plants, and the genes encoding said enzymes. The inventive arogenate dehydrogenase enzymes catalyze the last stage of the metabolic pathway of tyrosine biosynthesis, and constitute, as such, potential targets of herbicides. Hence the invention also concerns a method for identifying herbicide compounds targeting said enzymes, said herbicide compounds preventing tyrosine biosynthesis by being fixed on said enzymes. The invention further concerns transgenic plants tolerant to herbicide compounds targeting an enzyme involved in the tyrosine biosynthesis pathway, in particular an enzyme involved in the transformation of L-tyrosine prephenate, in particular an arogenate dehydrogenase enzyme.Type: ApplicationFiled: April 27, 2018Publication date: March 7, 2019Inventors: Michel MATRINGE, Pascal RIPPERT
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Publication number: 20190071650Abstract: A protein having a novel saccharide oxidase activity capable of being subjected to various uses is provided. The present invention provides a protein having the following physicochemical characteristics: (1) effect: oxidizing a saccharide to produce a saccharic acid; (2) substrate specificity: acting on glucose, maltotriose, maltose, galactose, maltotetraose, lactose, and cellobiose; and, (3) [Km value of glucose]/[Km value of maltose]?1.Type: ApplicationFiled: November 14, 2018Publication date: March 7, 2019Applicant: AMANO ENZYME INC.Inventors: Miho NAGAYA, Akiko SUGITA, Naoki MATSUMOTO, Masamichi OKADA
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Publication number: 20190071651Abstract: Viral vectors comprising engineered hOTC DNA and RNA sequences are provided which when delivered to a subject in need thereof are useful for treating hyperammonemia, ornithine transcarbamylase transcarbamylase deficiency and symptoms associated therewith. Also provided are methods of using hOTC for treatment of liver fibrosis and/or cirrhosis in OTCD patients by administering hOTC.Type: ApplicationFiled: November 15, 2018Publication date: March 7, 2019Inventors: Lili Wang, James M. Wilson
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Publication number: 20190071652Abstract: The present disclosure relates to an acetohydroxy acid synthase variant in which the feedback inhibition to L-valine is released, a polynucleotide encoding the acetohydroxy acid synthase variant, an expression vector including the polynucleotide, a microorganism producing L-valine including the acetohydroxy acid synthase variant, and a method for producing L-valine using the microorganism.Type: ApplicationFiled: November 19, 2018Publication date: March 7, 2019Inventors: Ae Ji Jeon, Byeong Cheol Song, Jong Hyun Kim, Hye Won Kim, Ji Hye Lee
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Publication number: 20190071653Abstract: Provided are a haloacid dehalogenase superfamily protein variant and a method of reducing a concentration of a fluorine-containing compound in sample using the same.Type: ApplicationFiled: July 27, 2018Publication date: March 7, 2019Inventors: Yukyung Jung, Taeyong Kim, Jongwon Byun, Jinhwan Park
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Publication number: 20190071654Abstract: The invention generally relates to novel and improved nucleic acid sequences encoding a polypeptide or protein having the enzymatic activity of a phytase and methods for effectively expressing such enzymes in a host cell. In a first aspect, the present invention relates an isolated nucleic acid molecule i) comprising the nucleotide sequence according to SEQ ID NO: 1 encoding a protein with phytase activity or ii) having a sequence identity of at least 83% to a nucleotide sequence according to SEQ ID NO: 1 encoding a protein with phytase activity. The present invention also relates to an expression construct or a vector comprising the above mentioned isolated nucleic acid molecule.Type: ApplicationFiled: November 5, 2015Publication date: March 7, 2019Applicant: Fertinagro Nutrientes, S.L.Inventors: Sergio ATARES-REAL, Julia MARTIN-PEREZ, Joaquín ROMERO-LOPEZ, Ignasi SALAET-MADORRAN, Ramón MARQUES-MASCARELL, Rosa ALIGUE
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Publication number: 20190071655Abstract: The present invention relates to isolated polypeptides with lipase activity. The invention also relates to polynucleotides encoding the polypeptides; nucleic acid constructs, vectors, and host cells comprising the polynucleotides; and methods of using the polypeptides.Type: ApplicationFiled: November 8, 2018Publication date: March 7, 2019Applicant: NOVOZYMES A/SInventors: Ming Li, tianqi Sun, Xianshi Jiang, Lone Baunsgaard, Carsten Hoerslev Hansen, Kim Borch, Han Bucong
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Publication number: 20190071656Abstract: Methods for labeling and imaging the accessible genome using a transposase are disclosed. In some embodiments, a bifunctional transposase complex or transposome is used to insert adaptors comprising chemical tags selectively at accessible sites in the genome where active regulatory DNA is located. Various chemical tags can be used for labeling DNA at insertion sites, including, for example, fluorescent dyes for fluorescence imaging, metal particles for electron microscopy or magnetic manipulation of DNA, isotopic labels, or biotin or other ligands, haptens, substrates, or inhibitors that are recognized by streptavidin, antibodies, enzymes, or receptors. Labeling DNA in this manner can be used to provide spatial information regarding the positioning of regulatory DNA in the genome and makes possible the imaging and sorting of cells based on the status of their regulatory DNA.Type: ApplicationFiled: March 9, 2017Publication date: March 7, 2019Inventors: Howard Y. CHANG, William J. GREENLEAF, Xingqi CHEN, Jason BUENROSTRO
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Publication number: 20190071657Abstract: Engineered CRISPR-Cas9 nucleases with improved specificity and their use in genomic engineering, epigenomic engineering, genome targeting, and genome editing.Type: ApplicationFiled: October 9, 2018Publication date: March 7, 2019Inventors: J. Keith Joung, Benjamin Kleinstiver, Vikram Pattanayak
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Publication number: 20190071658Abstract: The invention relates to mutant variants of the ?-glucosidase Cgl T from Thermoanaerobacter brockii and nucleic acids for producing the same. Said mutant variants show significantly increased thermostability and enzyme activity. Furthermore, the invention provides vectors, host cells and methods for producing said mutant variants of the ?-glucosidase Cgl T. Also provided are artificial cellulosomes comprising the mutant variants of the ?-glucosidase Cgl T and methods for the enzymatic hydrolysis of cellulosic biomass comprising said artificial cellulosomes and/or said mutant variants of the ?-glucosidase Cgl T.Type: ApplicationFiled: September 5, 2016Publication date: March 7, 2019Inventors: Vladimir Zverlov, Wolfgang Schwarz, Roman Prechtl, Benedikt Leis, Claudia Held, Wolfgang Liebl
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Publication number: 20190071659Abstract: The present invention provides a method for producing a drug product comprising a combination of highly purified collagenase I and collagenase II from Clostridium histolyticum. The method utilizes an improved medium for the cultivation of Clostridium histolyticum which includes a non-meat-derived (i.e., non-mammalian) peptone or vegetable peptone. The method includes one or more of: (1) reducing glucose content in the meat-free or vegetable-derived media; and (2) increasing the salt concentration in the meat-free or vegetable-derived media. Also provided is a drug product which includes collagenase I and collagenase II at an optimized fixed mass ratio, and which has a purity of greater than at least 95%.Type: ApplicationFiled: November 5, 2018Publication date: March 7, 2019Applicant: BioSpecifics Technologies Corp.Inventors: Thomas L. WEGMAN, Bo YU
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Publication number: 20190071660Abstract: The present invention provides culture mediums that are useful for the expression of ADAMTS proteins, such as ADAMTS13. Methods for the expression and purification of ADAMTS proteins are also provided. In some embodiments, the mediums and methods of the invention are useful for the expression of ADAMTS proteins having high specific activities. Also provided are ADAMTS, e.g., ADAMTS13, protein compositions with high specific activities, which are expressed and purified according to the methods provided herein.Type: ApplicationFiled: September 8, 2018Publication date: March 7, 2019Inventors: Leopold Grillberger, Alexandra Spenger, Meinhard Hasslacher, Rana Grillberger, Manfred Reiter
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Publication number: 20190071661Abstract: The present disclosure relates to fluidic systems and devices for processing, extracting, or purifying one or more analytes. These systems and devices can be used for processing samples and extracting nucleic acids, for example by isotachophoresis. In particular, the systems and related methods can allow for extraction of nucleic acids, including non-crosslinked nucleic acids, from samples such as tissue or cells. The systems and devices can also be used for multiplex parallel sample processing.Type: ApplicationFiled: August 1, 2018Publication date: March 7, 2019Inventors: Lewis A. MARSHALL, Amy L. HIDDESSEN, Nathan P. HOVERTER, Klint A. ROSE, Juan G. SANTIAGO, Matthew S. MUNSON, Janine MOK, Sean ARIN, Yatian QU, Andrew LEE
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Publication number: 20190071662Abstract: Methods for preparing and utilizing tunable electrostatic capture (“TEC”) ligands that have an ionizable function are provided. The electrostatic nature of the ionizable functionality of the TEC ligands can be “tuned” or adjusted to either reversibly bind or release a desired target anion, such as a biomolecule, by varying the pH and/or the ionic strength of the binding conditions and release conditions. The TEC ligands can be bound to a solid support to form TEC binding surfaces. TEC surfaces, ligands, solid supports and the accompanying methods and buffer systems can be used to isolate polyanions, such as nucleic acids, from materials, for example in a size-selective manner.Type: ApplicationFiled: April 13, 2017Publication date: March 7, 2019Inventor: Brian Houck-Loomis
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Publication number: 20190071663Abstract: The present disclosure relates to fluidic systems and devices for processing, extracting, or purifying one or more analytes. These systems and devices can be used for processing samples and extracting nucleic acids, for example by isotachophoresis. In particular, the systems and related methods can allow for extraction of nucleic acids, including non-crosslinked nucleic acids, from samples such as tissue or cells. The systems and devices can also be used for multiplex parallel sample processing.Type: ApplicationFiled: October 30, 2018Publication date: March 7, 2019Inventors: Lewis A. MARSHALL, Amy L. HIDDESSEN, Nathan P. HOVERTER, Klint A. ROSE, Juan G. Santiago
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Publication number: 20190071664Abstract: Provided are a method for obtaining an HNL gene and HNL derived from a millipede other than Chamberlinius hualienensis, and preparing a practically useable amount of HNL; and a method for producing optically active cyanohydrin using this HNL. A method for producing a millipede-derived HNL gene. A method that includes the selection of a gene having a base sequence that encodes a conserved amino acid sequence TAX1DIX2G (SEQ ID NO: 15) or VPNGDKIH (SEQ ID NO: 16) of millipede-derived HNL from genes present in an organism belonging to the Diplopoda. A protein having an amino acid sequence of any of (1)-(3) and having HNL activity. (1) An amino acid sequence listed in any of SEQ ID NOS: 1, 3, 5, 7, 9, 11, 13, 83, 85, 87, or 89; (2) an amino acid sequence having amino acids deleted, substituted, and/or added in an amino acid sequence of (1); or (3) an amino acid sequence having 90% or greater identity to an amino acid sequence of (1).Type: ApplicationFiled: February 28, 2017Publication date: March 7, 2019Applicant: Toyama Prefectural UniversityInventors: Yasuhisa Asano, Takuya Yamaguchi
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Publication number: 20190071665Abstract: Provided are methods for isolating biomolecules, such as nucleic acids and proteins, from a sample using a silica-containing surface and/or a high salt, low pH buffer.Type: ApplicationFiled: September 2, 2016Publication date: March 7, 2019Applicant: Qiagen Sciences LLCInventors: Heather CALLAHAN, Eddie ADAMS, Mark N. BROLASKI, Victoria NIECIECKI
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Publication number: 20190071666Abstract: The present invention provides a composition comprising a plurality of labeled neurons, each of which is labeled by an expression construct that encodes a unique barcoded nucleic acid.Type: ApplicationFiled: April 5, 2017Publication date: March 7, 2019Applicant: Cold Spring Harbor LaboratoryInventors: Anthony Zador, Justus Kebschull