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1. WO2016022514 - INHIBITORY RNA FOR ENHANCED PROTEIN PRODUCTION IN RECOMBINANT MAMMALIAN CELLS

Publication Number WO/2016/022514
Publication Date 11.02.2016
International Application No. PCT/US2015/043523
International Filing Date 04.08.2015
IPC
A61K 31/56 2006.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
31Medicinal preparations containing organic active ingredients
56Compounds containing cyclopentahydrophenanthrene ring systems; Derivatives thereof, e.g. steroids
CPC
C12N 15/111
CCHEMISTRY; METALLURGY
12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
NMICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
15Mutation or genetic engineering; DNA or RNA concerning genetic engineering, vectors, e.g. plasmids, or their isolation, preparation or purification; Use of hosts therefor
09Recombinant DNA-technology
11DNA or RNA fragments; Modified forms thereof
111General methods applicable to biologically active non-coding nucleic acids
C12N 15/113
CCHEMISTRY; METALLURGY
12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
NMICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
15Mutation or genetic engineering; DNA or RNA concerning genetic engineering, vectors, e.g. plasmids, or their isolation, preparation or purification; Use of hosts therefor
09Recombinant DNA-technology
11DNA or RNA fragments; Modified forms thereof
113Non-coding nucleic acids modulating the expression of genes, e.g. antisense oligonucleotides; Antisense DNA or RNA; Triplex- forming oligonucleotides; Catalytic nucleic acids, e.g. ribozymes; Nucleic acids used in co-suppression or gene silencing
C12N 15/85
CCHEMISTRY; METALLURGY
12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
NMICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
15Mutation or genetic engineering; DNA or RNA concerning genetic engineering, vectors, e.g. plasmids, or their isolation, preparation or purification; Use of hosts therefor
09Recombinant DNA-technology
63Introduction of foreign genetic material using vectors; Vectors; Use of hosts therefor; Regulation of expression
79Vectors or expression systems specially adapted for eukaryotic hosts
85for animal cells
C12N 2310/14
CCHEMISTRY; METALLURGY
12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
NMICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
2310Structure or type of the nucleic acid
10Type of nucleic acid
14interfering N.A.
C12N 2310/531
CCHEMISTRY; METALLURGY
12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
NMICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
2310Structure or type of the nucleic acid
50Physical structure
53partially self-complementary or closed
531Stem-loop; Hairpin
C12N 2320/12
CCHEMISTRY; METALLURGY
12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
NMICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
2320Applications; Uses
10in screening processes
12in functional genomics, i.e. for the determination of gene function
Applicants
  • MERCK SHARP & DOHME CORP. [US]/[US] (AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BE, BF, BG, BH, BJ, BN, BR, BW, BY, BZ, CA, CF, CG, CH, CI, CL, CM, CN, CO, CR, CU, CY, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, FR, GA, GB, GD, GE, GH, GM, GN, GQ, GR, GT, GW, HN, HR, HU, ID, IE, IL, IN, IR, IS, IT, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LV, LY, MA, MC, MD, ME, MG, MK, ML, MN, MR, MT, MW, MX, MY, MZ, NA, NE, NG, NI, NL, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SI, SK, SL, SM, SN, ST, SV, SY, SZ, TD, TG, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, UZ, VC, VN, ZA, ZM, ZW)
  • YE, Jianxin [US]/[US] (NZ, US)
  • ALVIN, Krista [US]/[US] (NZ, US)
  • ZHANG, Siyan [US]/[US] (NZ, US)
Inventors
  • YE, Jianxin
  • ALVIN, Krista
  • ZHANG, Siyan
Common Representative
  • MERCK SHARP & DOHME CORP.
Priority Data
62/034,48407.08.2014US
62/080,67717.11.2014US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) INHIBITORY RNA FOR ENHANCED PROTEIN PRODUCTION IN RECOMBINANT MAMMALIAN CELLS
(FR) ARN INHIBITEURS PERMETTANT LA PRODUCTION AMÉLIORÉE DE PROTÉINES DANS DES CELLULES RECOMBINANTES DE MAMMIFÈRES
Abstract
(EN)
The invention provides methods and compositions for improving production of exogenous polypeptides in large scale culture of mammalian host cells. The methods and compositions utilize RNA interference to inhibit expression of one or more specific host cell proteins. The present invention is based on the identification of specific mammalian genes and sequences therein that are useful as RNAi targets to enhance the production of exogenous proteins in mammalian cell culture.
(FR)
L'invention concerne des méthodes et des compositions permettant d'améliorer la production de polypeptides exogènes dans une culture à grande échelle de cellules hôtes de mammifères. Les procédés et les compositions utilisent l'interférence ARN pour inhiber l'expression d'une ou de plusieurs protéines spécifiques de cellules hôtes.
Also published as
Latest bibliographic data on file with the International Bureau