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1. (WO2017137374) IMPROVEMENT OF PHOTOSYNTHETIC ORGANISMS THROUGH THE MODULATION OF GUANOSINE TETRAPHOSPHATE HOMEOSTATIS
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2017/137374 International Application No.: PCT/EP2017/052600
Publication Date: 17.08.2017 International Filing Date: 07.02.2017
IPC:
C12N 15/82 (2006.01) ,C07H 19/20 (2006.01)
C CHEMISTRY; METALLURGY
12
BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
N
MICRO-ORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICRO-ORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
15
Mutation or genetic engineering; DNA or RNA concerning genetic engineering, vectors, e.g. plasmids, or their isolation, preparation or purification; Use of hosts therefor
09
Recombinant DNA-technology
63
Introduction of foreign genetic material using vectors; Vectors; Use of hosts therefor; Regulation of expression
79
Vectors or expression systems specially adapted for eukaryotic hosts
82
for plant cells
C CHEMISTRY; METALLURGY
07
ORGANIC CHEMISTRY
H
SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
19
Compounds containing a hetero ring sharing one ring hetero atom with a saccharide radical; Nucleosides; Mononucleotides; Anhydro derivatives thereof
02
sharing nitrogen
04
Heterocyclic radicals containing only nitrogen as ring hetero atom
16
Purine radicals
20
with the saccharide radical being esterified by phosphoric or polyphosphoric acids
Applicants:
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE - CNRS - [FR/FR]; 3 rue Michel-Ange 75794 Paris Cedex 16, FR
UNIVERSITÉ D'AIX-MARSEILLE [FR/FR]; 58 boulevard Charles Livon 13007 Marseille, FR
Inventors:
FIELD, Benjamin; FR
SUGLIANI, Matteo; FR
ROBAGLIA, Christophe; FR
ABDELKEFI, Hela; TN
Agent:
REGIMBEAU; 20, rue de Chazelles 75847 Paris Cedex 17, FR
Priority Data:
62/292,58008.02.2016US
Title (EN) IMPROVEMENT OF PHOTOSYNTHETIC ORGANISMS THROUGH THE MODULATION OF GUANOSINE TETRAPHOSPHATE HOMEOSTATIS
(FR) AMÉLIORATION D’ORGANISMES PHOTOSYNTHÉTIQUES PAR MODULATION DE L’HOMÉOSTASIE DU GUANOSINE TÉTRAPHOSPHATE
Abstract:
(EN) The present invention concerns methods and approaches for modifying guanosine tetraphosphate (ppGpp) homeostasis in photosynthetic eukaryotes, in particular plants or algae, in order to modulate senescence for the remobilisation of nitrogen and other nutrients from the chloroplast, and modified photosynthetic eukaryotes thus produced.
(FR) La présente invention concerne des procédés et des approches pour modifier l’homéostasie du guanosine tétraphosphate (ppGpp) chez des eucaryotes photosynthétiques, en particulier des plantes ou des algues, afin de moduler la sénescence pour la remobilisation d’azote et d’autres nutriments depuis le chloroplaste, et des eucaryotes photosynthétiques modifiés produits ainsi.
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)
Also published as:
EP3414332US20190169630