FR2997417B1 - Production d'acide hyaluronique dans les algues - Google Patents

Production d'acide hyaluronique dans les algues

Info

Publication number
FR2997417B1
FR2997417B1 FR1260360A FR1260360A FR2997417B1 FR 2997417 B1 FR2997417 B1 FR 2997417B1 FR 1260360 A FR1260360 A FR 1260360A FR 1260360 A FR1260360 A FR 1260360A FR 2997417 B1 FR2997417 B1 FR 2997417B1
Authority
FR
France
Prior art keywords
algae
hyaluronic acid
acid production
production
hyaluronic
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
FR1260360A
Other languages
English (en)
Other versions
FR2997417A1 (fr
Inventor
Ghislaine Tissot-Lecuelle
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Alganelle SAS
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to FR1260360A priority Critical patent/FR2997417B1/fr
Priority to PCT/FR2013/052578 priority patent/WO2014068238A1/fr
Priority to EP13801614.2A priority patent/EP2914716A1/fr
Publication of FR2997417A1 publication Critical patent/FR2997417A1/fr
Application granted granted Critical
Publication of FR2997417B1 publication Critical patent/FR2997417B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N9/00—Enzymes; Proenzymes; Compositions thereof; Processes for preparing, activating, inhibiting, separating or purifying enzymes
    • C12N9/10—Transferases (2.)
    • C12N9/1048—Glycosyltransferases (2.4)
    • C12N9/1051—Hexosyltransferases (2.4.1)
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N15/00—Mutation or genetic engineering; DNA or RNA concerning genetic engineering, vectors, e.g. plasmids, or their isolation, preparation or purification; Use of hosts therefor
    • C12N15/09—Recombinant DNA-technology
    • C12N15/63—Introduction of foreign genetic material using vectors; Vectors; Use of hosts therefor; Regulation of expression
    • C12N15/79—Vectors or expression systems specially adapted for eukaryotic hosts
    • C12N15/82—Vectors or expression systems specially adapted for eukaryotic hosts for plant cells, e.g. plant artificial chromosomes (PACs)
    • C12N15/8241—Phenotypically and genetically modified plants via recombinant DNA technology
    • C12N15/8242—Phenotypically and genetically modified plants via recombinant DNA technology with non-agronomic quality (output) traits, e.g. for industrial processing; Value added, non-agronomic traits
    • C12N15/8243—Phenotypically and genetically modified plants via recombinant DNA technology with non-agronomic quality (output) traits, e.g. for industrial processing; Value added, non-agronomic traits involving biosynthetic or metabolic pathways, i.e. metabolic engineering, e.g. nicotine, caffeine
    • C12N15/8245—Phenotypically and genetically modified plants via recombinant DNA technology with non-agronomic quality (output) traits, e.g. for industrial processing; Value added, non-agronomic traits involving biosynthetic or metabolic pathways, i.e. metabolic engineering, e.g. nicotine, caffeine involving modified carbohydrate or sugar alcohol metabolism, e.g. starch biosynthesis
    • C12N15/8246—Non-starch polysaccharides, e.g. cellulose, fructans, levans
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
    • C12P19/00—Preparation of compounds containing saccharide radicals
    • C12P19/26—Preparation of nitrogen-containing carbohydrates
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12Y—ENZYMES
    • C12Y204/00—Glycosyltransferases (2.4)
    • C12Y204/01—Hexosyltransferases (2.4.1)
    • C12Y204/01212—Hyaluronan synthase (2.4.1.212)
FR1260360A 2012-10-30 2012-10-30 Production d'acide hyaluronique dans les algues Active FR2997417B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR1260360A FR2997417B1 (fr) 2012-10-30 2012-10-30 Production d'acide hyaluronique dans les algues
PCT/FR2013/052578 WO2014068238A1 (fr) 2012-10-30 2013-10-29 Production d'acide hyaluronique dans les algues
EP13801614.2A EP2914716A1 (fr) 2012-10-30 2013-10-29 Production d'acide hyaluronique dans les algues

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1260360A FR2997417B1 (fr) 2012-10-30 2012-10-30 Production d'acide hyaluronique dans les algues

Publications (2)

Publication Number Publication Date
FR2997417A1 FR2997417A1 (fr) 2014-05-02
FR2997417B1 true FR2997417B1 (fr) 2015-01-02

Family

ID=48050831

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1260360A Active FR2997417B1 (fr) 2012-10-30 2012-10-30 Production d'acide hyaluronique dans les algues

Country Status (3)

Country Link
EP (1) EP2914716A1 (fr)
FR (1) FR2997417B1 (fr)
WO (1) WO2014068238A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108611344A (zh) * 2016-12-10 2018-10-02 中国科学院大连化学物理研究所 AtAGM2与AtAGM3编码基因及酶的制备与应用
EP3872182A1 (fr) * 2020-02-28 2021-09-01 Alganelle Micro-algues recombinantes pouvant produire des peptides, polypeptides ou protéines de collagène, d'élastine et leurs dérivés dans le chloroplaste de micro-algues et leur procédé associé
CN113005072A (zh) * 2021-04-09 2021-06-22 佛山科学技术学院 一种马链球菌兽疫亚种基因缺失株及其制备方法和应用

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000116382A (ja) * 1998-10-13 2000-04-25 Seikagaku Kogyo Co Ltd ヒアルロン酸合成酵素遺伝子の遺伝子ターゲッティング用ｄｎａ
EP1941047A1 (fr) * 2005-10-05 2008-07-09 Bayer CropScience AG Plantes a production accrue de hyaluronane ii
EP1772052A1 (fr) * 2005-10-05 2007-04-11 Bayer CropScience GmbH Procédés et moyens améliorés pour la production d'acide hyaluronique
WO2011056886A2 (fr) * 2009-11-03 2011-05-12 The Johns Hopkins University Procédé et composition pour générer des cellules algales résistantes à la mort cellulaire régulée

Also Published As

Publication number Publication date
EP2914716A1 (fr) 2015-09-09
WO2014068238A1 (fr) 2014-05-08
FR2997417A1 (fr) 2014-05-02

Similar Documents

Publication Publication Date Title
SG10201607966UA (en) Artificial nucleic acid molecules comprising a 5'top utr
FR2971422B1 (fr) Granules d'acide gamma-hydroxybutyrique
SG10201607962RA (en) Artificial nucleic acid molecules
GB2500631B (en) Improvements in or relating to optical waveguides
FR2987498B1 (fr) Sulfates utiles comme materiaux d'electrode
BR112012019008A2 (pt) soluções estereis de ácido hialurônico
FR3015290B1 (fr) Compositions d'acide hyaluronique compreant de la mepivacaine
GB2499663A9 (en) Improvements in or relating to photosensitive structures
FR2994973B1 (fr) Procede de production d'acide methacrylique
EP2814960A4 (fr) Utilisations de nanostructures ided dans la technologie de l'acide nucléique
FR2997417B1 (fr) Production d'acide hyaluronique dans les algues
FR2988101B1 (fr) Production de luteine en mode mixotrophe par scenedesmus
FR2973378B1 (fr) Derives d'acide hydroxybisphosphonique bifonctionnels
FR2993902B1 (fr) Cellule d'electrolyse
FR2988099B1 (fr) Production de l'acide caprique par botryococcus en conditions de culture mixotrophe
TH131922B (th) เสาไฟ
BR302012005602S1 (pt) "configuração aplicada em mourão de cerca"
TH119350B (th) หน้าตัดชิ้นส่วนราง
FI9841U1 (fi) Apuväline ryhdin parantamiseksi
UA23860S (uk) Профіль з'єднувальний
GB201105914D0 (en) Improvements in or relating to posts
GB201105058D0 (en) Improvements in or relating to posts
GB201218130D0 (en) Improvements in or relating to fencing
TH132602B (th) ถังเก็บน้ำ
TH136707B (th) รถแทรกเตอร์

Legal Events

Date Code Title Description
CA Change of address

Effective date: 20140519

CL Concession to grant licences

Name of requester: ALGANELLE, FR

Effective date: 20150106

PLFP Fee payment

Year of fee payment: 4

TP Transmission of property

Owner name: ALGANELLE SAS, FR

Effective date: 20160226

PLFP Fee payment

Year of fee payment: 5

CA Change of address

Effective date: 20161221

PLFP Fee payment

Year of fee payment: 6

PLFP Fee payment

Year of fee payment: 7

PLFP Fee payment

Year of fee payment: 8

PLFP Fee payment

Year of fee payment: 9

PLFP Fee payment

Year of fee payment: 10

PLFP Fee payment

Year of fee payment: 11

PLFP Fee payment

Year of fee payment: 12