WO1999041391A1 - Promoteur inductible dans les plantes, sequence incorporant ce promoteur et produit obtenu - Google Patents
Promoteur inductible dans les plantes, sequence incorporant ce promoteur et produit obtenu Download PDFInfo
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- WO1999041391A1 WO1999041391A1 PCT/FR1999/000315 FR9900315W WO9941391A1 WO 1999041391 A1 WO1999041391 A1 WO 1999041391A1 FR 9900315 W FR9900315 W FR 9900315W WO 9941391 A1 WO9941391 A1 WO 9941391A1
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K14/00—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
- C07K14/415—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from plants
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- 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)
- C12N15/8216—Methods for controlling, regulating or enhancing expression of transgenes in plant cells
- C12N15/8222—Developmentally regulated expression systems, tissue, organ specific, temporal or spatial regulation
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- 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)
- C12N15/8216—Methods for controlling, regulating or enhancing expression of transgenes in plant cells
- C12N15/8237—Externally regulated expression systems
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- 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)
- C12N15/8216—Methods for controlling, regulating or enhancing expression of transgenes in plant cells
- C12N15/8237—Externally regulated expression systems
- C12N15/8239—Externally regulated expression systems pathogen inducible
Definitions
- the present invention relates to a set of plant promoters inducible by biotic or abiotic stresses, in particular by pathogens, their use, expression vectors comprising said promoters and a gene of interest, cells and / or plants transformed by said said vectors.
- the invention also relates to methods for obtaining said cells or plants, said transformed plants having improved resistance to said pathogens.
- Botryti ⁇ cinera gray rot agent that attacks berries at harvest and leads to bad tastes in wines
- reduced production for example leaf diseases such as Downy mildew and Oidium, attacks of Botrytis on flowers or Knotwort disease linked to the presence of the virus GFLV, Grape Fan Leaf Virus
- wood diseases such as eutypiosis or esca syndrome
- the present invention relates to a nucleic acid sequence chosen from the group comprising: a) the IND SI sequence, b) any sequence corresponding to a fragment of the IND SI sequence and having promoter sequence effect in plants.
- the invention also relates to the promoters in plants, chosen from the group comprising: a) the PMs PR10-1 promoter corresponding to the IND SI sequence, b) a PMs PR10-1 type promoter corresponding to a sequence according to the invention .
- said promoters of the PMs PR10-1 type which have at least 80% homology with the IND SI sequence. Particularly preferred are those which have at least 90% or 95% homology with said sequence.
- the promoter sequences in plants characterized in that they comprise at least one sequence identical to those of the promoters mentioned above, are also included in the present invention.
- the object of the invention relates very particularly to the use of promoters according to the invention, for the expression, specific or not tissues, of a gene in an inducible manner in plants, by biotic or abiotic stress.
- biotic stresses caused by the attack of a parasite such as a virus, bacteria, yeast or fungus are particularly preferred.
- abiotic stresses caused by a mechanical injury, such as that caused in particular by an insect or by a physical phenomenon such as wind or frost.
- the promoters or promoter sequences according to the invention can be used for the production of expression systems in plants, systems which may be inducible and / or constitutive depending on the transformed tissues or organs of the plant (cf. Examples 2, 3 and 4).
- promoters were obtained from the regulatory sequences of PR protein genes in alfalfa.
- the incompatible response obtained in the host-parasite relationship between alfalfa (Medicago sa tiva) and Pseudomonas syringae pv pî ⁇ i was used to study the promoter responsible for this reaction.
- the plant material was therefore removed after the bacterial attack in order to constitute a bank of cDNA from the messenger RNAs produced in the infected areas and in the vicinity of the necrosis.
- Amplification by polymerase chain reaction (PCR) using synthetic polynucleotides corresponding to conserved motifs of PR genes from legume proteins, made it possible to obtain a radioactive probe which was then used to select transcripts from the library.
- cDNA was chosen because, after sequencing, it presented a good homology with equivalent genes coding for PR proteins known for other plants (cf. Figures 1 and Ibis representing the diagram general of the promoter's isolation method).
- Ms PR10-1 Medicago sa tiva PR protein class
- the present invention also relates to systems for expression of a gene in plants and characterized in that they comprise at least the sequence of said gene under the control of a promoter or of a sequence according to the invention.
- the expression vectors and in particular the expression vectors of plasmid type are preferred.
- said expression vectors are characterized in that they can be transferred into strains of Agrobacterium.
- the subject of the invention is also a system or vector for expression of a gene in plants according to the invention, characterized in that it is inducible in plants by biotic or abiotic stress, preferably biotic stress or abiotics such as those described above.
- the invention further relates to the systems or vectors according to the invention, characterized in that said gene is a gene of interest.
- a gene is considered a gene of interest if its modulation can be desired or used in any kind of industry, including agriculture. In addition to the agriculture already mentioned, we will think of industries such as for example the food industry, the cosmetic industry, the pharmaceutical industry, the chemical industry, etc. This list of examples is of course not limiting.
- the gene could therefore be for example a gene of agronomic interest or a gene allowing the plant to produce substances of interest for nutrition or human or animal health.
- genes of agronomic interest one understands, for example, any gene whose expression makes it possible to modulate the physiology of the plant, such as in particular the inhibition, the slowing down, the acceleration or the triggering of stages or phenomena occurring at a given period in the life of the plant, or any gene whose expression makes it possible to improve or decrease the resistance of the plant to physical, chemical or biological aggressions.
- genes of interest allowing the plant to produce substances of interest for nutrition or human or animal health, we mean for example the genes coding for pharmaceutical, enzymatic compounds (which can be used for biosynthesis or biodegradation of organic compounds) or with nutritional value, or genes making it possible to modulate or inhibit the expression of pharmaceutical, nutritive, toxic or flavoring compounds.
- the invention comprises in particular the systems or vectors according to the invention, characterized in that said gene of interest is a gene involved in the response to biotic or abiotic stress, preferably in the response to inducing biotic or abiotic stress.
- the invention relates to the systems or vectors according to the invention, characterized in that the biotic stress is the attack on a parasite and the gene of interest a gene for resistance to said parasite.
- the invention comprises the systems or vectors according to the invention, characterized in that the parasite is a virus, a bacteria, a yeast or a fungus, and the gene of interest is a gene involved in the synthesis of anti-pathogenic molecule, preferably a gene involved in the synthesis of phytoalexins or PR.
- constructs allowing the expression of these genes may of course comprise, in addition to the gene of interest, sequences in particular of polyadenylation at the 3 ′ end of the coding strand, as well as “enhancer” sequences of said gene or of a gene. different.
- genes of interest which can be expressed by the constructs according to the present invention, mention should be made of the genes which can be placed under the control of the promoter PMs PR10-1 in order to trigger mechanisms of resistance to plant pathogens such as viroids , viruses, phytoplasmas, bacteria, fungi, or even resistance to insects or pests (the promoter is also inducible, in tobacco in particular, by injury).
- VAN LOON et al., 1994 such as osmotine (LIU et al., 1994; ZHU et al., 1995), "thau atines like PR-proteins” (VIGERS et al., 1992) , PR proteins of class 1 (CUTT et al., 1989; HAHN K. and STRITTMATTER G., 1994),
- the present invention also relates to plant cells transformed by a system or a vector according to the present invention.
- said plant cells are vine cells and the gene of interest is a gene conferring resistance to a parasite.
- the present invention also relates to processes for obtaining cells, characterized in that plant cells are transformed using a microbiological process including a system or an expression vector according to the invention.
- Agrobacterium mention should be made in particular of the methods using Agrobacterium, whether they are Agro acterium tumefaciens or Agrobacterium rhizogenes.
- the strain is used to transfer the recombinant plasmids into strains of agrobacteria which will then be used to transform the cells vegetable.
- the present invention also relates to the transformed plant cells obtained by this process.
- the invention further comprises a process for obtaining a plant expressing a gene of interest, characterized in that plant cells of said plant are transformed using a system or a vector according to the invention , the cells expressing the gene of interest are selected and a plant is regenerated from said selected cells.
- the invention also includes plants comprising a system or a vector according to the invention, and / or cells according to the invention, preferably plants obtained by the implementation of a method according to the invention.
- Figures 1 and Ibis general diagram representing the different stages of the method of isolation of the inducible promoter PMs PR10-1 corresponding to the sequence IND SI.
- Figure 2 presentation of the various clones isolated and corresponding to a Southern blot, hybridized with the 5 'and 3' parts of DNA-PR7, delimited by a Bam site
- Figure 3 DNA sequence corresponding to the IND SI sequence, genomic sequence isolated from the inducible alfalfa promoter PMs PR10-1.
- the PR proteins are known to have conserved motifs, this has allowed the synthesis of oligonucleotides corresponding to these motifs, defined from the sequencing already carried out on PR pea and soy proteins. PCR amplification made it possible to obtain a radioactive probe, which was then used to select transcripts from the cDNA library.
- ADNC-PR7 was selected because after sequencing it presented 87% homology with the genes coding for the PR proteins of peas and soybeans. Analysis has shown that it actually corresponds to a gene coding for a PR protein class 10 according to the classification of Van LOON et al. (1994). It was named Ms PR10-1 (Medicago sativa PR protein class 10, clone 1).
- This fragment is characterized by the existence of an internal Bam-BI site (denoted B in FIG. 1) which delimits two parts: - one called 5 ′, of about 340 bases, includes the upstream region of the ATG (transcribed but not translated) and a downstream sequence corresponding to 306 bases, the other called 3 ′, corresponds to the end of the coding part, ie 165 bases, and to the 3 ′ region, not translated, ie 186 nucleotides from the stop codon to at the beginning of poly A.
- B internal Bam-BI site
- the first sequencing work revealed the presence of an intron of around 315 nucleotides in the open reading frame of the gene coding for the protein PR.
- the clone studied was then analyzed after digestion with Bam HI (see Figure Ibis).
- promoter regions used for these control transformations two promoters were chosen: a control promoter and the PR promoter isolated from the alfalfa genome, derived from C15 (corresponding to the PMs promoter PR10-1).
- Ca MV-35S promoter This promoter, said to be constitutive, is conventionally used. It corresponds to the regulatory sequence for the transcription of the gene for the 35S RNA subunit of the cauliflower mosaic virus (CaMV).
- PMs PR 10-1 The promoter region of the genomic clone C15 was studied. This promoter was subsequently called PMs PR10-1. PMs PR 10-1:
- This fragment therefore includes, with reference to the cDNA which served to clone it and in addition to the upstream promoter region: 39 terminal nucleotides of the 5'UTR (UnTranslated Region) of the Ms PR10-1 gene, located 10 bp from the ATG codon initiator, the ATG of the Ms PR10-1 gene and a short fragment of its coding region (10 bp), just upstream from the integrated Bam HI site.
- 5'UTR UnTranslated Region
- the promoter thus constructed presents a potential ATG which could lead to the presence of two ATG codons, at a short distance from each other, during the construction of chimeric genes.
- a risk of modification of the coding phase of the gene used could then exist.
- PMs PR10-1 (PRI) was used as it is after cloning into the plasmid pSK +/- Bluescript of STRATAGENE. It could be isolated again in the form of an Eco RI / Bam HI fragment of approximately 1.5 kb.
- this gene coding for a ⁇ glucuronidase makes it possible, using a particular substrate
- This plasmid was constructed by one of the laboratories participating in the project to test the effectiveness of promoters (P. RATET, ISV, cited in SZABADOS et al., 1995). It has the particular advantage of having a multiple cloning site, allowing a transcriptional fusion with the coding phase of the gus gene (E. coli uid A) containing the LSI intron. It also has some of the characteristics of the previous plasmid p35S - gus intron
- the promoter activity can be revealed and measured by histochemical and enzymatic tests of the GUS type.
- the 35S promoter cloned in the plasmid pDH51 (cf. paragraph below concerning the agrobacterial strains), was extracted and inserted into the multiple cloning site of pPR97, upstream of the reporter gene, in the form 18
- the different plasmids were used to transform competent bacteria E. coli strain DH5 ⁇ by thermal shock in calcium chloride medium. After selection of the bacteria transformed on antibiotic medium (Kanamycin) and control by miniprep of their recombinant nature, they were used to transfer the recombinant plasmids into strains of agrobacteria by triparental conjugation, using the strain of JE .. coli
- control plasmids p35S-gus intron and pPR97-35S gave a positive GUS staining although weak with the second plasmid.
- the construction pPR97 - PMs PR10-1 showed an activity of the gus gene similar to that of the positive control 35S gus intron. This promoter, which was expected to be inducible, therefore presented an effect comparable to a constitutive promoter in this case.
- the experimental protocol was modified to reduce the stress caused to the explants (elevation of the osmolarity of the coculture medium using sucrose concentrations of 10 to 30 gl "1 , realization of a range more or less high vacuum: from 10 to 80 mm of relative vacuum mercury and creation of more or less strong lesions on the leaves with significant or medium crushing of the epidermis).
- the results showed that the more the pressure was important, the higher the number of cells transformed.
- a compromise must be found in order to obtain stable transformations since the numerous transient transformations obtained in this case often prove to be often lethal for the cells. calluses and therefore regenerate buds and then plants.
- the inducible nature of the promoter is partly confirmed because if the coloration due to the 35S gus intron construct is detectable up to 5 days after coculture, that obtained with pPR97 - PMs PR10-1- gus intron appears more rapidly at 48 hours but then decreases very quickly.
- Accl. acclimatized seedlings. Number of buds per explants: the number in brackets corresponds to the number of buds obtained at one month, for the first series. For this one
- the calluses were left longer on the culture medium in order to obtain a maximum of buds and therefore of plants to be acclimated.
- the second series after one month, a sufficient number of buds were obtained and the experiment was then stopped.
- the promoter is induced and the histochemical test is positive after 2 hours of incubation (against 5 hours with the 35S promoter).
- the activity of the gus gene is not 23
- a constitutive inducing activity of the isolated promoter PMs PR10-1 is therefore possible in the trichomes of tobacco leaves (3 plants out of 7) but it seems to be under the influence of the development stages.
- the activity of the promoter in tobacco is therefore limited to the root, to the floral parts (anthers and pollen) and to some cells of the aerial part (mainly trichomes).
- Young sprouts were used. After development of the main root, the hypocotyls, excised, were soaked in a suspension of Agrobacterium tumefaciens EHA 105 having either the plasmid p35S-gus intron or the plasmid pPR97-PMs PR10-1- gus intron, so as to obtain by following the newly formed transformed roots. After a week, roots were obtained and a GUS histochemical test was performed. For this experiment, the control was constituted by young germinations treated in an identical manner to the preceding batches (hypocotyls excised, but not soaked in the suspension of agrobacteria).
- PMs PR10-1 is just as functional in this plant as in the original plant (Medicago sa tiva).
- Lotus corniculatus The purpose of the experiment was again to study the induction of the promoter during nodulation by the symbiont bacteria Rhizobium meliloti NZP 2037 (PETIT et al., 1987).
- Composite plants were therefore produced by transforming hypocotyl cells from young Lotier germinations with Agrobacterium rhizogene ⁇ strain A4TC24, to obtain the phenomenon of root scalp (hairy root phenotype). Once this developed, the main roots were excised and the seedlings were placed in a liquid medium to increase the development of the phenomenon.
- the study of the induction of the promoter (s) has been carried out by placing the seedlings in nodulation condition (BLONDON, 1964).
- the two study promoters selected were the same as those used during the experiment conducted with M. trunculata: 35S and PMs
- the hypersensitivity reaction developed in the interaction N. benthamiana - Pseudomonas syringae pv. pisi, was used in this study.
- Transformed tobacco plants having incorporated into their genome the various inserts of the plasmids p35S-gus intron and pPR97 -
- PMs PR10-1-gus intron were acclimated and then infiltrated with a suspension of P. syringae (ES ⁇ AULT et al., 1993) at a concentration of 10 9 bacteria per ml.
- the solution was injected into the limbus using a hypodermic syringe.
- the HR type reaction is considered to be well developed.
- the leaves, infiltrated with the suspensions of bacteria, were removed 24, 48 and 96 hours after inoculation to evaluate, by GUS histochemical test, the induction of the various promoters studied. Analysis of a possible systemic response was also evaluated, using the same histochemical test, on leaves located below the infiltrated leaf.
- this promoter is very inducible by attack by a pathogen.
- the HR type reaction is not yet fully developed (48 hours for full exposure), however, the GUS test is already positive. With the young transformed tobacco plants obtained, the coloration is weak and is localized mainly in the limb of the infiltrated leaf.
- the coloration obtained during the test is more intense, especially in the veins and trichomes of the infected leaf and only in these tissues for the systemic response.
- the induction is also not limited to the HR type reaction obtained during the interaction 28
- Quantitative expression of the raw intron gene under the control of the various promoters is based on an enzymatic test.
- a crude extract of the enzyme encoded by the gus gene obtained from transformed tobacco plants and b) a substrate, p nitro-phenyl-glucuronide.
- the rate of hydrolysis of the substrate is followed by a spectrophotometer and is related to the total amount of protein in the extract.
- the method requires the presence of a strong promoter, upstream of the gus gene, because it is not very sensitive. 29
- the promoter 35S placed in the plasmid pG3-3, gave a rate of hydrolysis of the substrate (expressed in arbitrary unit) 5 times higher than the promoter PMs PR10-1, meanwhile placed in the plasmid pPR97.
- the PMs PR10-1 promoter gave a stronger expression of the gus gene than the 35S promoter, if the latter is placed in the plasmid p35S-gus intron. Indeed, in the latter case no detection of hydrolysis of the substrate was obtained.
- the other constructions did not make it possible to give detectable values to the spectrophotometer.
- alfalfa responds well to the characteristics required to use it as a regulatory sequence for a gene of agronomic interest that can act in the defense of plants against an attack by a pathogen. It is inducible by a pathogen (bacteria and fungus), including in a heterologous system, tobacco. It also has a weak constitutive activity, mainly in the roots, including in other heterologous systems ( ⁇ f. Truncatula and L. Corniculata). Another constitutive activity, not yet explained, has also been observed in embryogenic alfalfa calluses. 30
- Plant defensins Novel Antimicrobial-peptides as components of the host defense System. Plant Physiol. 108, 1353-1358.
- Pathogen defense gene prpl-1 from potato encodes an auxin - responsive glutathione S Transferase. Eur J. Biochem. 226, 619-626.
- HAIN R. REIF HJ, KRAUSE E., LANGEBARTELS R., KINDL H., WORNAM B., WIESE W., SCHMELZER E., SCHREER PH, STOECKER 32
- the gene for stinging nettle lectin (Urtica dioica agglutinin) encodes both a lectin and a chitinase. J. Biol. Chem. 267, 11085-11091.
- PAPPINEN A. KEINOWEN MATAELAE K., SUSI A., Von WEISSENBERG K., 1994. Molecular biology of resistance to insects and diseases in birch and pines.
- VAECK M. REYNAERTS A., HOFTE H. , JANSENS S. , DE BEUCKELEER M., DEAN C, ZABEAU M., VAN MONTAGU M., LEEMANS J., 1987. Transgenic plants protected from insect attack. Nature 327, 33-37.
- VAN LOO ⁇ L.C 1985. Pathogenesis Related Proteins. Plant Mol. Biol. 4, 111-116.
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Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2000531572A JP2002508938A (ja) | 1998-02-13 | 1999-02-12 | 植物において誘導できるプロモーター、このプロモーターを導入する配列、および得られた生成物 |
EP99903741A EP1053336A1 (fr) | 1998-02-13 | 1999-02-12 | Promoteur inductible dans les plantes, sequence incorporant ce promoteur et produit obtenu |
CA002320420A CA2320420A1 (fr) | 1998-02-13 | 1999-02-12 | Promoteur inductible dans les plantes, sequence incorporant ce promoteur et produit obtenu |
BR9907853-8A BR9907853A (pt) | 1998-02-13 | 1999-02-12 | Sequências de ácido nucleico, promotor em plantas, utilização do mesmo, sequência promotora em plantas, sistema de expressão de um gene em plantas, vetor de expressão de um gene, célula vegetal, processos de obtenção de célula vegetal e de planta que expressa um gene de interesse, e, planta |
AU24291/99A AU2429199A (en) | 1998-02-13 | 1999-02-12 | Promoter inductible in plants, sequence incorporating same and resulting product |
US09/622,260 US6677505B1 (en) | 1998-02-13 | 1999-02-12 | Promoter inductible in plants, sequence incorporating same and resulting product |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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FR98/01741 | 1998-02-13 | ||
FR9801741A FR2775000B1 (fr) | 1998-02-13 | 1998-02-13 | Promoteur inductible dans les plantes, sequence incorporant ce promoteur et produit obtenu |
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WO1999041391A1 true WO1999041391A1 (fr) | 1999-08-19 |
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PCT/FR1999/000315 WO1999041391A1 (fr) | 1998-02-13 | 1999-02-12 | Promoteur inductible dans les plantes, sequence incorporant ce promoteur et produit obtenu |
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US (1) | US6677505B1 (fr) |
EP (1) | EP1053336A1 (fr) |
JP (1) | JP2002508938A (fr) |
CN (1) | CN1295622A (fr) |
AU (1) | AU2429199A (fr) |
BR (1) | BR9907853A (fr) |
CA (1) | CA2320420A1 (fr) |
FR (1) | FR2775000B1 (fr) |
WO (1) | WO1999041391A1 (fr) |
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WO2004097023A1 (fr) * | 2003-04-25 | 2004-11-11 | Isis Innovation Ltd | Plantes resistant aux pathogenes |
WO2006066054A2 (fr) * | 2004-12-17 | 2006-06-22 | Pioneer Hi-Bred International, Inc. | Promoteur de l'oxygenase 2-oxoglutarate-dependante induit par la blessure ou par des insectes, destine preferentiellement aux racines et issu du mais et son utilisation |
CN106011141A (zh) * | 2016-07-05 | 2016-10-12 | 昆明理工大学 | 岷江百合诱导型启动子及其应用 |
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US5230964A (en) * | 1989-10-05 | 1993-07-27 | The Dow Chemical Company | Magnetic recording media a comprising magnetic particles binder and (fluorinated phenoxy)(3-perfluoroalkylphenoxy)-cyclic phosphazene lubricant |
WO2002036786A2 (fr) * | 2000-10-31 | 2002-05-10 | Medicago Inc. | Procede de selection de promoteurs de plante utiles pour commander l'expression d'un transgene |
BRPI0701230B1 (pt) | 2007-02-05 | 2018-06-26 | Empresa Brasileira De Pesquisa Agropecuária - Embrapa | Composições e métodos para modificar a expressão de genes usando o promotor do gene da proteína de conjugação à ubiquitina de plantas de algodoeiro |
BRPI0701172B1 (pt) | 2007-02-05 | 2019-11-26 | Empresa Brasileira De Pesquisa Agropecuaria Embrapa | composições e métodos para modificar a expressão de genes usando o promotor do gene da proteína de conjugação à ubiquitina de plantas de soja |
DE102010027251B4 (de) | 2010-07-15 | 2019-12-05 | Spinner Gmbh | Koaxialleiterstruktur |
CN102120997A (zh) * | 2010-12-03 | 2011-07-13 | 西北农林科技大学 | 葡萄病程相关蛋白pr10-1水解rna与抑菌活性的方法 |
CN102392021A (zh) * | 2011-11-28 | 2012-03-28 | 杭州师范大学 | 一种PsPR10P1681启动子及其应用 |
CN102559675A (zh) * | 2011-11-28 | 2012-07-11 | 杭州师范大学 | 一种PsPR10P796启动子及其应用 |
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EP0307841A1 (fr) * | 1987-09-15 | 1989-03-22 | The General Hospital Corporation | Protéines de plantes relatives à la pathogenèse |
EP0332104A2 (fr) * | 1988-03-08 | 1989-09-13 | Ciba-Geigy Ag | Sèquences d'ADN et gènes chimiquement regulables, et leur emploi |
WO1993019188A1 (fr) * | 1992-03-20 | 1993-09-30 | MAX-PLANCK-Gesellschaft zur Förderung der Wissenschaften e.V. | Gene chimerique sensible aux champignons |
WO1994002619A1 (fr) * | 1992-07-16 | 1994-02-03 | Pioneer Hi-Bred International, Inc. | Sequence regulatoire pour especes brassica destinee a l'expression genique a specificite radiculaire ou pour racine abondante |
US5312912A (en) * | 1989-06-13 | 1994-05-17 | Hadwiger Lee A | Procedures and regulatory DNA sequences for genetically engineering disease resistance and other inducible traits in plants |
WO1994021793A1 (fr) * | 1993-03-23 | 1994-09-29 | Rustica Prograin Genetique | Promoteur vegetal, microorganismes et cellules vegetales contenant une unite d'expression d'une proteine d'interet comprenant ledit promoteur |
WO1995003690A1 (fr) * | 1993-08-02 | 1995-02-09 | Virginia Tech Intellectual Properties, Inc. | Systeme d'expression du promoteur hmg2 et production post-recolte de produits geniques chez des plantes et dans des cultures vegetales |
WO1995033818A2 (fr) * | 1994-06-08 | 1995-12-14 | Ciba-Geigy Ag | Genes pour la synthese des substances antipathogenes |
US5677175A (en) * | 1995-10-13 | 1997-10-14 | Purdue Research Foundation | Plant pathogen induced proteins |
WO1997049277A1 (fr) * | 1996-06-26 | 1997-12-31 | University Of Florida Research Foundation, Inc. | RESISTANCE AUX MALADIES DE LA VIGNE $i(VITIS) |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
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EP0570422B1 (fr) * | 1991-02-07 | 2007-12-19 | Bayer BioScience N.V. | Promoteurs specifiques de l'etamine obtenus a partir du mais |
-
1998
- 1998-02-13 FR FR9801741A patent/FR2775000B1/fr not_active Expired - Lifetime
-
1999
- 1999-02-12 CN CN99804670A patent/CN1295622A/zh active Pending
- 1999-02-12 EP EP99903741A patent/EP1053336A1/fr not_active Withdrawn
- 1999-02-12 BR BR9907853-8A patent/BR9907853A/pt not_active IP Right Cessation
- 1999-02-12 AU AU24291/99A patent/AU2429199A/en not_active Abandoned
- 1999-02-12 WO PCT/FR1999/000315 patent/WO1999041391A1/fr not_active Application Discontinuation
- 1999-02-12 US US09/622,260 patent/US6677505B1/en not_active Expired - Fee Related
- 1999-02-12 CA CA002320420A patent/CA2320420A1/fr not_active Abandoned
- 1999-02-12 JP JP2000531572A patent/JP2002508938A/ja active Pending
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EP0307841A1 (fr) * | 1987-09-15 | 1989-03-22 | The General Hospital Corporation | Protéines de plantes relatives à la pathogenèse |
EP0332104A2 (fr) * | 1988-03-08 | 1989-09-13 | Ciba-Geigy Ag | Sèquences d'ADN et gènes chimiquement regulables, et leur emploi |
US5312912A (en) * | 1989-06-13 | 1994-05-17 | Hadwiger Lee A | Procedures and regulatory DNA sequences for genetically engineering disease resistance and other inducible traits in plants |
WO1993019188A1 (fr) * | 1992-03-20 | 1993-09-30 | MAX-PLANCK-Gesellschaft zur Förderung der Wissenschaften e.V. | Gene chimerique sensible aux champignons |
WO1994002619A1 (fr) * | 1992-07-16 | 1994-02-03 | Pioneer Hi-Bred International, Inc. | Sequence regulatoire pour especes brassica destinee a l'expression genique a specificite radiculaire ou pour racine abondante |
WO1994021793A1 (fr) * | 1993-03-23 | 1994-09-29 | Rustica Prograin Genetique | Promoteur vegetal, microorganismes et cellules vegetales contenant une unite d'expression d'une proteine d'interet comprenant ledit promoteur |
WO1995003690A1 (fr) * | 1993-08-02 | 1995-02-09 | Virginia Tech Intellectual Properties, Inc. | Systeme d'expression du promoteur hmg2 et production post-recolte de produits geniques chez des plantes et dans des cultures vegetales |
WO1995033818A2 (fr) * | 1994-06-08 | 1995-12-14 | Ciba-Geigy Ag | Genes pour la synthese des substances antipathogenes |
US5677175A (en) * | 1995-10-13 | 1997-10-14 | Purdue Research Foundation | Plant pathogen induced proteins |
WO1997049277A1 (fr) * | 1996-06-26 | 1997-12-31 | University Of Florida Research Foundation, Inc. | RESISTANCE AUX MALADIES DE LA VIGNE $i(VITIS) |
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BREDA, COLETTE ET AL: "Defense reaction in Medicago sativa: a gene encoding a class 10 PR protein is expressed in vascular bundles", MOL. PLANT-MICROBE INTERACT. (1996), 9(8), 713-719, XP002081880 * |
CONSTABEL, C.P., ET AL.: "Stigma- and vascular-specific expression of the PR-10a gene of potato: A novel pattern of expression of the a pathogenesis-related protein", MOLECULAR AND PLANT-MICROBE INTERACTIONS, vol. 8, 1995, pages 104 - 113, XP002081881 * |
CULLEY, D.E., ET AL.: "Plant gene register PGR95-070. Cloning and sequencing of disease-resistance response gene DRR49a (Ypr10.PS1; pI49) from Pisum sativum (accession no. U31669)", PLANT PHYSIOLOGY., vol. 109, 1995, pages 722, XP002081884 * |
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2004097023A1 (fr) * | 2003-04-25 | 2004-11-11 | Isis Innovation Ltd | Plantes resistant aux pathogenes |
WO2006066054A2 (fr) * | 2004-12-17 | 2006-06-22 | Pioneer Hi-Bred International, Inc. | Promoteur de l'oxygenase 2-oxoglutarate-dependante induit par la blessure ou par des insectes, destine preferentiellement aux racines et issu du mais et son utilisation |
WO2006066054A3 (fr) * | 2004-12-17 | 2006-08-24 | Pioneer Hi Bred Int | Promoteur de l'oxygenase 2-oxoglutarate-dependante induit par la blessure ou par des insectes, destine preferentiellement aux racines et issu du mais et son utilisation |
US7193135B2 (en) | 2004-12-17 | 2007-03-20 | Pioneer Hi-Bred International, Inc. | Root-preferred, wound- and insect-inducible 2-oxoglutarate-dependent oxygenase promoter from maize and its use |
CN106011141A (zh) * | 2016-07-05 | 2016-10-12 | 昆明理工大学 | 岷江百合诱导型启动子及其应用 |
CN106011141B (zh) * | 2016-07-05 | 2018-10-23 | 昆明理工大学 | 岷江百合诱导型启动子及其应用 |
Also Published As
Publication number | Publication date |
---|---|
FR2775000A1 (fr) | 1999-08-20 |
AU2429199A (en) | 1999-08-30 |
FR2775000B1 (fr) | 2002-02-08 |
CA2320420A1 (fr) | 1999-08-19 |
EP1053336A1 (fr) | 2000-11-22 |
US6677505B1 (en) | 2004-01-13 |
BR9907853A (pt) | 2000-10-24 |
JP2002508938A (ja) | 2002-03-26 |
CN1295622A (zh) | 2001-05-16 |
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