WO1997024449A1 - Cold-inducible promoter sequences - Google Patents
Cold-inducible promoter sequences Download PDFInfo
- Publication number
- WO1997024449A1 WO1997024449A1 PCT/JP1996/003822 JP9603822W WO9724449A1 WO 1997024449 A1 WO1997024449 A1 WO 1997024449A1 JP 9603822 W JP9603822 W JP 9603822W WO 9724449 A1 WO9724449 A1 WO 9724449A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- sequence
- cold
- inducible promoter
- nucleotides
- seq
- Prior art date
Links
Classifications
-
- 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
-
- 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
- C12N15/8223—Vegetative tissue-specific promoters
- C12N15/8226—Stem-specific, e.g. including tubers, beets
-
- 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
Definitions
- the present invention relates to a promoter sequence having a sex Ala that induces gene expression at a low temperature.
- the low-temperature-inducible promoter sequence of the present invention is useful for suppressing the amount of reducing sugars in potato tubers during low-temperature storage, for suppressing germination of potato tubers, and for imparting low-temperature tolerance to plants.
- the promoter of the storage protein patatin gene has been widely used worldwide (EMBO J. 8 (1): 23 -29. 1989. Biol. 12: 41-50, 1989, Bio / Technology 12: 1101-1105, 1994, etc.).
- the expression of the batatin gene increases with the growth and enlargement of the tuber, the enlargement of the tuber is at the same time that various metabolic systems such as conversion from distant sugar to starch are activated. Therefore, depending on the type of the gene linked to the batatin promoter, metabolic system may be disrupted and the yield may be reduced.
- the expression level is low in plants under normal conditions, and efficient expression is possible only in roses during low-temperature storage It may be necessary to isolate and use the promoters used in the experiments.
- cDNAs Five cold-inducible genes (cDNAs) have been isolated from potato tubers (Plant Physiol. 104: 445-452, 1994), two of which are smal lhe t-shock proteins of other plants or other species. Similarity has been found with genes such as plant cold induction protein and ABA induction protein. The other three have not been analyzed. The nuclear genes (including promoters) of these cDNAs have not been reported. All of these appear to be genes that respond rapidly to low temperatures (react within a week). It is of course possible to apply the promoters of the above-mentioned known genes to crops (potatoes and the like) that need to be stored at low temperatures. However, it is not clear whether these promoters (Plant Physiol.
- An object of the present invention is to induce gene expression in potato tubers at low temperature, but hardly to induce expression in other organs other than tubers and at room temperature, and to have expression for 5 months or more. It is to provide a novel cold-inducible promoter that is long-lasting.
- Another object of the present invention is to provide a DNA fragment useful as a probe for finding a novel cold-inducible promoter present in potato or other plants.
- the present invention provides a nucleotide sequence represented by SEQ ID NO: 1 in the sequence listing, a sequence consisting of the 1st to 3546th nucleotides or a part thereof having a cold-inducible promoter activity, or Provided is a DNA sequence having a cold-inducible promoter activity, wherein one or more nucleotides of these sequences are deleted or substituted, or one or more nucleotides are inserted or added to these sequences.
- the present invention provides a sequence represented by SEQ ID NO: 2 in the sequence listing, a sequence consisting of the 1st to 420th bases or a part thereof having a cold-inducible promoter activity, or A DNA sequence having a cold-inducible promoter activity, wherein one or more nucleotides of the above sequence are deleted or substituted, or one or more nucleotides are inserted or added to these sequences.
- gene expression is induced in potato chunks at low temperatures, but is hardly induced in other organs other than tubers and at room temperature, and the expression is extended over a long period of 5 months or more.
- a new, low-temperature inducible promoter sequence was provided. By using the promoter sequence of the present invention, it is possible to suppress the amount of reducing sugars in potato tubers during low-temperature storage, suppress the germination of potato tubers, and impart low-temperature tolerance to plants.
- FIG. 1 is an explanatory view showing a procedure for constructing a construct for introducing an LCIP2-10 promoter.
- the low-temperature-inducible promoter sequence of the present invention is a nucleotide sequence represented by SEQ ID NO: 1 in the sequence listing, the sequence consisting of the 1st to 354th nucleotides, or the nucleotide sequence represented by SEQ ID NO: 2. Of these, it is included in the sequence consisting of the 1st to 420th bases. These sequences exhibit a low-temperature-inducible promoter activity as a whole, but even a part of these sequences exhibit a low-temperature SI-inducible promoter activity, for example, as shown in SEQ ID NO: 1 in the sequence listing. Out of the base sequence A sequence consisting of the 54th base is included in the scope of the present invention.
- a sequence containing a sequence consisting of the 248th to 354th bases in the sequence of SEQ ID NO: 1 and having a low-temperature-inducible promoter activity is also included in the scope of the present invention. It is something that is done.
- AGTJ is the translation initiation codon at the 357th to 354th position of SEQ ID NO: 1 in the sequence listing, or at the 421st to 412th position of the SEQ ID NO: 2 at the 421st to 421rd position.
- mRNA (cDNA) sequence of the third and subsequent positions of the sequence represented by SEQ ID NO: 1 is shown in SEQ ID NO: 3 together with the predicted amino acid sequence encoded by the sequence.
- the term “cold-inducible” means that when the expression of a gene by a promoter is induced at a temperature of 6 ° C or less and the temperature is maintained at 6 ° C or less, the expression is 5 months or more. It means to last.
- DNA sequences having a low-temperature-conducting promoter activity in which a small number of nucleotides are deleted or substituted or a small number of nucleotides are inserted or added to these sequences are also included in the scope of the present invention.
- nucleotides in these sequences have DNA sequences having cold-inducible promoter activity, deleted, substituted, or inserted or added with a small number of nucleotides in these sequences are also included in the scope of the present invention.
- nucleotides can be performed, for example, by well-known site-directed mutagenesis (eg, Nucleic Acid Research, Vol. 10, No. 20, p6487-6500, 1982).
- site-directed mutagenesis eg, Nucleic Acid Research, Vol. 10, No. 20, p6487-6500, 1982.
- one or more nucleotides refers to a number of nucleotides that can be added, inserted, deleted or substituted by site-directed mutagenesis.
- Site-directed mutagenesis can be performed, for example, as follows using a synthetic oligonucleotide primer complementary to the single-stranded phage DNA that is to be mutated, except for the specific mismatch that is the desired mutation. That is, a strand complementary to the phage is synthesized using the above-described synthetic oligonucleotide as a primer, and the resulting double-stranded DNA is used to transform a phage-carrying host bacterium. Cultures of the transformed bacteria are plated on agar and plaques are formed from single cells containing the phage. Then, theoretically, 500/0 new colonies will contain the phage with the mutation as a single chain, and the remaining 50% will have the original sequence.
- a kinase-treated synthetic probe is used. Let it form a hybrid. Next, a plaque that forms a hybrid with the probe is picked up, cultured, and DNA is recovered.
- the method for substitution, deletion, addition or insertion of one or more nucleotides in the promoter sequence that does not cause the loss of the low-temperature-inducible promoter activity includes, in addition to the site-directed mutagenesis described above, And a method of selectively cleaving the gene, removing, adding, or substituting the selected nucleotide, and then ligating the gene.
- nucleotide sequences shown in SEQ ID NOS: 1 and 2 have been determined according to the following process.
- a cDNA library derived from tubers stored at 4 ° C for a long time was prepared and hybridized with mRNAs of various growing potato tissues (leaves, stems, roots, calli, growing tubers). (Not strict) c DN that hybridizes with tuber mRNA during cold storage The A clone was isolated, and the clay group sequence was determined and analyzed.
- the promoter sequence of the present invention can be obtained by a method comprising the steps (1) to (8) and described in detail in the following Examples.
- the nucleotide sequence of the promoter sequence has been clarified, so that DNA containing the promoter sequence can be easily obtained by a PCR method or the like using the potato genome as a ⁇ -type.
- sequences described in SEQ ID NOS: 1 and 2 have no homology to a known low temperature inducible gene from potato mass II. Therefore, the promoter sequence of the present invention is considered to be a novel type of promoter sequence different from those known in the art.
- the low-temperature inducible promoter sequence of the present invention has non-purple weak gene expression in leaves, roots, stems and tubers growing at room temperature (20 ° C.). Expression is induced by keeping the harvested tubers at a low temperature (below 6 ° C). It is induced in organs other than tubers (leaves, stems, roots) by cold treatment, but only slightly. However, sprouting from the cold-stored lump ⁇ ⁇ ⁇ is considerably induced. On the other hand, the previous report (Plant Physiol. 104: 445-452, 1994) does not mention the expression of organs other than tubers.
- the gene of the present invention cannot be said to be a low-temperature storage lump-specific gene in a strict sense, but is considered to be close to it, and can be said to be an effective gene (promoter one) for maintaining quality after harvesting.
- the low-temperature-inducible promoter sequence of the present invention induces gene expression at low temperatures, and the expression is released when the temperature is returned to room temperature.
- this gene is considered to belong to the group that responds slowly to low temperatures (expression reaches approximately 1 week in low-temperature treatment for about 1 week).
- Van Berkel et al. Plant Physiol. 104: 445-452, 1994
- Van Berkel et al. have not succeeded in isolating genes belonging to this group). Therefore, expression control by temperature is possible.
- the low-temperature-inducible promoter sequence of the present invention induces long-term expression (at least 5 months) when stored at low temperature. On the other hand, it has not been confirmed in the gene reported previously (Plant Physiol. 104: 445-452, 1994). By using the promoter sequence of the present invention, long-term gene control becomes possible.
- the low-temperature inducible promoter sequence of the present invention can be used for the following applications.
- an acid invertase inhibitor (Ovalle et al., Plant Science 108 (1995) 133-141) gene, vacuolar acid invertase (EMBL Data Library accession number X76946) antisense Gene, PFK (EC 2.7.1.1.11, International Publication Number: W095 / 05457) gene, starch phosphorylase (Brisson et al., Plant Cell 1 (1989) 559-566; Mori et al. , J. Biocem 266 (1991) 18446-18453, Sonnwald et al. Plant Mol. Biol.
- antisense gene / S- or ⁇ -amylase (Kreiberg and Gaushing, 12th Triennial Conerence of the European Association for Potato Research, Abstracts (1993) 334-335)
- Antisense gene ADP-glucose pyrophosphorylase (Stark et al., Science 258 (1992) 287-292) ⁇ By connecting the gene, etc.
- the potato tuber can be returned to the tuber when stored at low temperature. It is possible to suppress the amount of sugar. Thereby, coloring when processed into French fries or potato fries can be prevented.
- the promoter of the present invention has a property of inducing expression at a low temperature and stopping expression when the temperature is returned to normal temperature.
- the yeast invertase gene (Sonnewald et al. Plant J. 1 (1991) 95-100)
- the Escherichia coli inorganic pyrophosphatase is gene (Sonne ald, Plant J. 2 (1992) 571-581; Jel i tto et al. Planta 188 (1992) 238-244)
- ent-kaurene synthetase ent-kaurene synthetase (gibberellin biosynthetic gene, Sun et al.
- Plant Cel l 4 (1992) 119-128) antisense gene It is possible to control growth such as gene expression at low temperature (does not germinate) and release expression at normal temperature (germinate) by quickly setting and introducing into plants such as potatoes and onions. (iii) Imparting cold tolerance to plants
- the probe of the present invention has at least 15 consecutive nucleotides in the nucleotide sequence from the 45th to the 83rd nucleotide or the nucleotide sequence complementary thereto in the sequence shown in SEQ ID NO: 3 in the sequence listing. It consists of a DNA fragment having a base sequence.
- the sequence from the 45th position to the 839th position in SEQ ID NO: 3 or a sequence highly homologous to this sequence is likely to be present downstream of the cold-inducible promoter sequence. Therefore, a new cold-inducible promoter existing in potato or other plants can be found by searching the plant genome DNA using this sequence or a part thereof as a probe.
- the probe is designed based on the above sequence, and its length is preferably at least 15 consecutive nucleotides or more. May be the length.
- the probe may be single-stranded or double-stranded, but at least ⁇ single-stranded when used.
- a DNA fragment probe selected from the above-mentioned sequences is a sequence obtained by adding, deleting, inserting or oxidizing nucleotides so as not to lose the property of specifically hybridizing to the above-mentioned sequence or a sequence highly homologous thereto.
- the method of adding, deleting, inserting or substituting the nucleotide sequence can be performed in the same manner as the method used for the above-described low-temperature inducible promoter of the present invention.
- the probe of the present invention can be prepared by cleaving a DNA fragment represented by SEQ ID NO: 3 in the sequence listing obtained by a method described in detail in Examples below with an appropriate restriction enzyme. It can also be prepared by performing a PCR reaction using a sample containing this sequence. Alternatively, a commercially available DNA synthesizer (for example, It is also possible to synthesize a single-stranded DNA as a probe by the method used by Kinelma Inc.).
- the probe of the present invention can be recognized by a commonly used method, for example, using a radioisotope, a detectable enzyme, or the like.
- a radioisotope for example, 32 P
- the primer is ligated with a random priming label
- a synthetic primer is used, it is ligated with a phosphorylase. It is convenient to know.
- Hybridization when using the probe of the present invention can be carried out by a method of resentment. In general, this is done with a medium hybridization intensity (hybridization at 42 ° C to 50 ° C and washing with 0.1 x SSC).
- DNA was prepared by the hot phenol method from young leaves of potato variety Toyoshiguchi, Tomato variety House Odoriko, tobacco variety F104, corn variety A188, and rice variety Morning Light.
- DNA (lOjug) extracted from each variety was digested with restriction enzymes EcoRI or Hindlll (BamHI, BglII, EcoRV, and XbaI were also used for copy number test in potato genome).
- DNA was extracted by hot phenol method from potato cultivar Toyoguchi's young leaves, and 100 ⁇ g of DNA was partially digested with 0.0078 or 0.0156 units of restriction enzyme Sau3AI (Takara) for 1 hour (reaction buffer was Takara Use the attached one). The reaction was stopped with EDTA at a final concentration of 40 mM, and after extraction with ethanol / chloroform and ethanol precipitation, the digested DNA was dissolved in 150 ⁇ l of ⁇ .
- Sau3AI Sau3AI
- the gradient is 10-40% sucrose density (20 mM Tris, pH 8.0, ImM EDTA, 200 mM NaCl in a final concentration of 40, 32.5, 25, 17.5 , 10% sucrose dissolved in a stack) were prepared.)
- eccentric separation was performed at 20,000 rpm and 20 ° C for at least 17 hours. Fractions containing fragments of 15 kb or more were combined, concentrated by ethanol precipitation, 0.4 ug of which was ligated with 1 ig of ⁇ DASHIl / BamHK Stratagene) and ligated with Gigapackll Gold.
- the packaging reaction was performed using the protocol attached to Stratagene, Inc. About 800,000 clones were multi-primed (Molecular clonin). g: A Laboratory Manual / Second Edition, Cold Spring Harbor Laboratory, 1989) The cDNA (CIP353) EcoRI fragment was screened as a probe in the same manner as in Example 1 to obtain two (positive clones (LCIP2 -10 and LCIP1-2) DNA extraction from phage and subcloning into a plasmid vector were performed as described in the literature (Molecular Cloning: A Laboratory Manual / Second Edition, Cold Spring Harbor Laboratory, 1989).
- RNA As a material for reverse transcription PCR, use 10 g of total RNA from each tissue of the potato cultivar Toyoshiguchi, mix with 500 ng of oligo-dT (add water to make the total volume 551), and at 70 ° C for 10 minutes Processed.
- the reaction mixture (5xlst. Strand buffer (BRL) 201, 10mM dNTPs ⁇ I, lOOmM DTT 10 ⁇ 1, Rase inhibitor (Pharmacia) 5 ⁇ 1, Superscript RTase (BRL) 51) is mixed with this.
- PCR reaction using the synthesized cDNA 1-lOOng as type II (cDNA 1-lOOng, Primer 10 pmolx2, 2.5tnM dNTPs 1.6 ⁇ 1, lOxPCR buffer (Takara) 2 ⁇ 1, rTaq (Takara) 0.2 1, A total of 20 1) was performed.
- the reaction conditions when using the above 12S and 325aR primers were 94 ° C for 30 seconds, 45 ° C for 30 seconds, 72 ° C for 60 seconds and 30 cycles, and 94 when using the 210S and 325aR primers.
- C was 30 seconds, 47 ° C for 30 seconds, 72 ° C for 60 seconds, and 30 cycles.
- PCR products were analyzed by agarose gel filtration.
- sequence reaction and sequence determination were performed by the dideoxy method (ABI, Taq Dye Deoxy Terminator Cycle Sequencing Kit) using plasmid DNA as a type II, and the DNA sequencer (ABI, 373A). Analysis of the sequence was performed via GENETYX (software development company) software.
- sequence shown in SEQ ID NO: 1 was obtained from one of the above two genomic clones.
- sequence and the sequence shown in SEQ ID NO: 2 were obtained from the other clone.
- sequence shown in SEQ ID NO: 3 was obtained from the above cDNA clone (CIP353).
- Genomic clone LCIP2-10 was digested with restriction enzyme Asp718 (Boehringer), and an Asp718 fragment containing about 200 bp upstream of the starting ATG was introduced into pUC19 plasmid to obtain a recombinant plasmid P210A8.
- this plasmid (p210A8) was made into type III, and PCR (94 ° C for 20 seconds, 55 ° C for 30 seconds, 72 ° C60 Seconds, 25 cycles).
- the amplification product was subcloned into a cloning vector (Invitrogen) to produce p210Pro (200), a vector containing only a region of about 200 bp upstream of the starting ATG.
- the vector was inserted into the 5 'upstream region of the vector (pLUClOl) substituted with the Lucifer I lase II gene (Science 234: 856-859, 1986) using Hindlll and BamHI sites to obtain PLUC210 (200).
- a pUC18 vector (p210X1) into which an Xbal (Takara) digested fragment containing about lOOOObp upstream of the starting ATG derived from genomic clone LCIP2-10 was introduced, and an 800 bp fragment isolated from this vector by digestion with the restriction enzyme Asp718.
- a fragment (about -200 to -100bp upstream of ATG) was inserted into the Asp718 site of pLUC210 (200), and a transformation vector, pLUC210 (1000), in which an about lkb promoter region and a luciferase gene were linked, was used.
- pLUC210 1000
- the vector for conversion to form K (pLUClOl and pLUC210 (1000)) was introduced into the bacterium Agrobacterium tumefaciens LBA440 by the three-way crossing method (Plant Gene Transfer Manual, Kodansha, 1990) and used for plant transformation. Transformation was performed according to the literature (Japanese Unexamined Patent Publication No. Hei 6— “! 33783).
- Proliferated form K transformants were excised from each single node and cultured on a liquid medium of Linsmaier and Skoog (Physiol. Plant. 18: 100-127, 1965) for 3 to 4 weeks (20 ° C, 16 hours photoperiod) ) Then, the medium was replaced with Linsmaier and Skoog (Physiol. Plant. 18: 100-127, 1965) liquid medium containing 80 g / l sucrose, and cultured at 20 ° C in the dark for at least 4 to 5 weeks. did. The formed microtuber is washed, drained, and put in a petri dish at 20 ° C or 4 in the dark. Plants growing on agar medium of Linsmaier and Skoog (Physiol. Plant. 18: 100-127, 1965) were also subjected to storage tests at 20 ° C or 4 ° C in the dark. tried.
- Lucifer Xase activity was measured according to the literature (Science 234: 856-859. 1986). Add 3 to 10 volumes of extraction buffer (100 mM potassium phosphate buffer (pH 7.5), 1 mM dithiothreitol) per fresh weight, grind, centrifuge (15000 rpm, 5 min), and centrifuge the supernatant. The extract was used. After mixing 50 I of the crude extract and 100 ⁇ I of a buffer for activity measurement (36 mM glycylglycine buffer (pH 7.8). 1 mg / ml bovine blood albumin, 20 mM magnesium chloride, 12 mM ATP), add 0.4 mM luciferin to 100 mM.
- a buffer for activity measurement 36 mM glycylglycine buffer (pH 7.8). 1 mg / ml bovine blood albumin, 20 mM magnesium chloride, 12 mM ATP
- LUC1000-1-1 PLUC210 (1000) Unstored 25900 LUC1000-1-1 PLUC210 (1000) 4 ° C, 4 weeks 36000
- Sequence type nucleic acid
- Organism name Potato (So l anum tuberosum L.)
- Sequence type nucleic acid
- Sequence type nucleic acid
- AAA TCT AAT CAA CTC AAA AAA GGT AAT AAG ACT GTG AAG GTT GAG AAG 296 Lys Ser Asn Gin Leu Lys Lys Gly Asn Lys Thr Val Lys Val Glu Lys
Landscapes
- Health & Medical Sciences (AREA)
- Genetics & Genomics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Biomedical Technology (AREA)
- Biotechnology (AREA)
- General Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Biophysics (AREA)
- Molecular Biology (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Plant Pathology (AREA)
- Microbiology (AREA)
- Physics & Mathematics (AREA)
- Cell Biology (AREA)
- Botany (AREA)
- Gastroenterology & Hepatology (AREA)
- Medicinal Chemistry (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Breeding Of Plants And Reproduction By Means Of Culturing (AREA)
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
- Cereal-Derived Products (AREA)
- Confectionery (AREA)
- General Preparation And Processing Of Foods (AREA)
- Bakery Products And Manufacturing Methods Therefor (AREA)
- Saccharide Compounds (AREA)
- Fodder In General (AREA)
Description
Claims
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA002213991A CA2213991C (en) | 1995-12-27 | 1996-12-26 | Cold-inducible promoter sequence |
DE69634875T DE69634875T2 (de) | 1995-12-27 | 1996-12-26 | Kälteindusierbare promotorsequenzen |
AU12085/97A AU725727B2 (en) | 1995-12-27 | 1996-12-26 | Cold-inducible promoter sequence |
AT96943307T ATE298368T1 (de) | 1995-12-27 | 1996-12-26 | Kälteindusierbare promotorsequenzen |
US08/894,731 US6084089A (en) | 1995-12-27 | 1996-12-26 | Cold-inducible promoter sequences |
JP52418797A JP3469902B2 (ja) | 1995-12-27 | 1996-12-26 | 低温誘導性プロモーター配列 |
EP96943307A EP0812917B1 (en) | 1995-12-27 | 1996-12-26 | Cold-inducible promoter sequences |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7/351825 | 1995-12-27 | ||
JP35182595 | 1995-12-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1997024449A1 true WO1997024449A1 (en) | 1997-07-10 |
Family
ID=18419870
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP1996/003822 WO1997024449A1 (en) | 1995-12-27 | 1996-12-26 | Cold-inducible promoter sequences |
Country Status (12)
Country | Link |
---|---|
US (1) | US6084089A (ja) |
EP (1) | EP0812917B1 (ja) |
JP (1) | JP3469902B2 (ja) |
KR (1) | KR100452853B1 (ja) |
CN (1) | CN1137997C (ja) |
AT (1) | ATE298368T1 (ja) |
AU (1) | AU725727B2 (ja) |
CA (1) | CA2213991C (ja) |
DE (1) | DE69634875T2 (ja) |
DK (1) | DK0812917T3 (ja) |
ES (1) | ES2243954T3 (ja) |
WO (1) | WO1997024449A1 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1998035051A1 (en) * | 1997-02-10 | 1998-08-13 | Her Majesty The Queen In Right Of Canada As Represented By The Department Of Agriculture And Agri-Food Canada | Transgenic potatoes having reduced levels of alpha glucan l- or h-type tuber phosphorylase activity with reduced cold-sweetening |
US7858848B2 (en) | 1999-11-17 | 2010-12-28 | Mendel Biotechnology Inc. | Transcription factors for increasing yield |
Families Citing this family (66)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5998701A (en) * | 1997-06-04 | 1999-12-07 | Her Majesty The Queen In Right Of Canada As Represented By The Department Of Agriculture | Potatoes having improved quality characteristics and methods for their production |
GB9820970D0 (en) * | 1998-09-25 | 1998-11-18 | Zeneca Ltd | Promoter |
US20090044297A1 (en) * | 1999-05-06 | 2009-02-12 | Andersen Scott E | Transgenic plants with enhanced agronomic traits |
US9322031B2 (en) | 1999-05-06 | 2016-04-26 | Monsanto Technology Llc | Transgenic plants with enhanced agronomic traits |
DE19951765A1 (de) * | 1999-10-27 | 2001-05-03 | Thomas Schweder | Wirts-Vektor-Systeme zur Überproduktion von thermolabilen Enzymen psychrophiler Organismen |
EP1230344B1 (en) * | 1999-11-17 | 2011-11-02 | Mendel Biotechnology, Inc. | Plant biochemistry-related genes |
EP1329153B1 (en) * | 2000-09-20 | 2010-08-25 | Toyo Boseki Kabushiki Kaisha | Plant having improved tolerance to various environmental stresses, method of constructing the same and polyamine metabolism-relating enzyme gene |
JP3995912B2 (ja) * | 2000-11-22 | 2007-10-24 | 独立行政法人理化学研究所 | 環境ストレス応答性プロモーター |
US20090241217A9 (en) * | 2001-05-22 | 2009-09-24 | Jingrui Wu | Yield-improved transgenic plants |
US20090183270A1 (en) | 2002-10-02 | 2009-07-16 | Adams Thomas R | Transgenic plants with enhanced agronomic traits |
US20090049573A1 (en) * | 2002-10-02 | 2009-02-19 | Dotson Stanton B | Transgenic plants with enhanced agronomic traits |
AR043889A1 (es) * | 2003-04-18 | 2005-08-17 | Monsanto Technology Llc | Secuencias reguladoras de plantas para el control selectivo de la expresion genetica |
EP1881074B1 (en) | 2003-05-05 | 2013-01-02 | Monsanto Technology, LLC | HRGP promoter constructs |
DE602004029089D1 (de) | 2003-10-02 | 2010-10-21 | Monsanto Technology Llc | Stapeln von merkmalen zur verbesserung von nutzpflanzen in transgenen pflanzen |
AR047598A1 (es) | 2004-02-10 | 2006-01-25 | Monsanto Technology Llc | Semilla de maiz transgenica con mayor contenido de aminoacidos |
US20060041961A1 (en) | 2004-03-25 | 2006-02-23 | Abad Mark S | Genes and uses for pant improvement |
US20060075522A1 (en) | 2004-07-31 | 2006-04-06 | Jaclyn Cleveland | Genes and uses for plant improvement |
KR100604191B1 (ko) * | 2004-09-06 | 2006-07-25 | 고려대학교 산학협력단 | 고구마 유래 식물체 당 유도성 프로모터 염기서열 및 이를포함하는 식물체 당 유도성 발현 벡터 |
DE102004057291C5 (de) * | 2004-11-26 | 2010-08-26 | Südzucker AG Mannheim/Ochsenfurt | Lagerungsinduzierte Promotoren |
EP3372676A1 (en) | 2004-12-21 | 2018-09-12 | Monsanto Technology, LLC | Recombinant dna constructs and methods for controlling gene expression |
US8314290B2 (en) | 2004-12-21 | 2012-11-20 | Monsanto Technology Llc | Temporal regulation of gene expression by MicroRNAs |
US20060200878A1 (en) * | 2004-12-21 | 2006-09-07 | Linda Lutfiyya | Recombinant DNA constructs and methods for controlling gene expression |
WO2006076423A2 (en) | 2005-01-12 | 2006-07-20 | Monsanto Technology, Llc | Genes and uses for plant improvement |
US20070124833A1 (en) | 2005-05-10 | 2007-05-31 | Abad Mark S | Genes and uses for plant improvement |
WO2007030510A2 (en) | 2005-09-08 | 2007-03-15 | Chromatin Inc. | Plants modified with mini-chromosomes |
US9121028B2 (en) * | 2005-09-09 | 2015-09-01 | Monsanto Technology Llc | Selective gene expression in plants |
EP3339441A1 (en) | 2005-10-13 | 2018-06-27 | Monsanto Technology LLC | Methods for producing hybrid seed |
US7538261B2 (en) * | 2005-10-24 | 2009-05-26 | Pioneer Hi-Bred International, Inc. | Maize promoter active in silks, stalk nodes, roots and leaf sheaths |
AR061685A1 (es) * | 2006-06-23 | 2008-09-17 | Monsanto Technology Llc | Plantas de cultivo transgenicas con mayor tolerancia al estres |
US8946511B2 (en) * | 2006-10-12 | 2015-02-03 | Monsanto Technology Llc | Plant microRNAs and methods of use thereof |
CN101646769A (zh) | 2007-02-20 | 2010-02-10 | 孟山都技术公司 | 无脊椎动物微rna |
US8097712B2 (en) | 2007-11-07 | 2012-01-17 | Beelogics Inc. | Compositions for conferring tolerance to viral disease in social insects, and the use thereof |
US9040774B2 (en) | 2008-07-01 | 2015-05-26 | Monsanto Technology Llc | Recombinant DNA constructs encoding ribonuclease cleavage blockers and methods for modulating expression of a target gene |
US20110258735A1 (en) | 2008-12-22 | 2011-10-20 | Marie Coffin | Genes and uses for plant enhancement |
US8962584B2 (en) | 2009-10-14 | 2015-02-24 | Yissum Research Development Company Of The Hebrew University Of Jerusalem, Ltd. | Compositions for controlling Varroa mites in bees |
JP5925701B2 (ja) | 2010-03-08 | 2016-05-25 | モンサント テクノロジー エルエルシー | 植物における遺伝子調節のためのポリヌクレオチド分子 |
CN110066794A (zh) | 2011-09-13 | 2019-07-30 | 孟山都技术公司 | 用于杂草控制的方法和组合物 |
AR088155A1 (es) | 2011-09-13 | 2014-05-14 | Monsanto Technology Llc | Metodos y composiciones para el control de malezas |
US10829828B2 (en) | 2011-09-13 | 2020-11-10 | Monsanto Technology Llc | Methods and compositions for weed control |
CA2848685A1 (en) | 2011-09-13 | 2013-03-21 | Monsanto Technology Llc | Methods and compositions for weed control comprising topical application of a glutamine synthetase polynucleotide |
US10760086B2 (en) | 2011-09-13 | 2020-09-01 | Monsanto Technology Llc | Methods and compositions for weed control |
US10806146B2 (en) | 2011-09-13 | 2020-10-20 | Monsanto Technology Llc | Methods and compositions for weed control |
EP2756086B1 (en) | 2011-09-13 | 2018-02-21 | Monsanto Technology LLC | Methods and compositions for weed control |
MX360866B (es) | 2012-05-24 | 2018-11-09 | A B Seeds Ltd | Composiciones y métodos para silenciar la expresión genética. |
AR092868A1 (es) | 2012-09-03 | 2015-05-06 | A B Seeds Ltd | Metodo para mejorar la tolerancia al estres abiotico de plantas y plantas generadas mediante dicho metodo |
EA032406B1 (ru) | 2013-01-01 | 2019-05-31 | Эй.Би. СИДЗ ЛТД. | СПОСОБЫ ВВЕДЕНИЯ дсРНК В СЕМЕНА РАСТЕНИЙ ДЛЯ МОДУЛЯЦИИ ЭКСПРЕССИИ ГЕНОВ |
US10683505B2 (en) | 2013-01-01 | 2020-06-16 | Monsanto Technology Llc | Methods of introducing dsRNA to plant seeds for modulating gene expression |
BR112015022797A2 (pt) | 2013-03-13 | 2017-11-07 | Monsanto Technology Llc | método para controle de ervas daninhas, composição herbicida, cassete de expressão microbiano e método de produção de polinucleotídeo |
AR095232A1 (es) | 2013-03-13 | 2015-09-30 | Monsanto Technology Llc | Métodos y composiciones para el control de malezas |
US10568328B2 (en) | 2013-03-15 | 2020-02-25 | Monsanto Technology Llc | Methods and compositions for weed control |
CN103361350B (zh) * | 2013-07-02 | 2015-04-22 | 华中农业大学 | 一种同时具有低温诱导活性和马铃薯块茎特异表达活性的融合启动子pCLdb及其构建方法 |
US9777288B2 (en) | 2013-07-19 | 2017-10-03 | Monsanto Technology Llc | Compositions and methods for controlling leptinotarsa |
US9850496B2 (en) | 2013-07-19 | 2017-12-26 | Monsanto Technology Llc | Compositions and methods for controlling Leptinotarsa |
CN105849266A (zh) | 2013-11-04 | 2016-08-10 | 孟山都技术公司 | 控制节肢动物寄生物和害虫侵染的组合物和方法 |
UA119253C2 (uk) | 2013-12-10 | 2019-05-27 | Біолоджикс, Інк. | Спосіб боротьби із вірусом у кліща varroa та у бджіл |
UA121462C2 (uk) | 2014-01-15 | 2020-06-10 | Монсанто Текнолоджі Елелсі | Спосіб та композиція для боротьби із бур'янами з використанням полінуклеотидів epsps |
US11091770B2 (en) | 2014-04-01 | 2021-08-17 | Monsanto Technology Llc | Compositions and methods for controlling insect pests |
CN106795515B (zh) | 2014-06-23 | 2021-06-08 | 孟山都技术公司 | 用于经由rna干扰调控基因表达的组合物和方法 |
WO2015200539A1 (en) | 2014-06-25 | 2015-12-30 | Monsanto Technology Llc | Methods and compositions for delivering nucleic acids to plant cells and regulating gene expression |
AR101348A1 (es) | 2014-07-29 | 2016-12-14 | Monsanto Technology Llc | Composiciones y métodos para el control de pestes por insectos |
BR112017015705A2 (pt) | 2015-01-22 | 2018-03-20 | Monsanto Technology Llc | composições e métodos para controle de leptinotarsa |
WO2016196738A1 (en) | 2015-06-02 | 2016-12-08 | Monsanto Technology Llc | Compositions and methods for delivery of a polynucleotide into a plant |
EP3302030A4 (en) | 2015-06-03 | 2019-04-24 | Monsanto Technology LLC | METHODS AND COMPOSITIONS FOR THE INTRODUCTION OF NUCLEIC ACIDS IN PLANTS |
CA3011521A1 (en) | 2016-01-26 | 2017-08-03 | Monsanto Technology Llc | Compositions and methods for controlling insect pests |
WO2023009547A1 (en) | 2021-07-26 | 2023-02-02 | Flagship Pioneering Innovations Vi, Llc | Trem compositions and uses thereof |
CN114891794B (zh) * | 2022-06-16 | 2023-07-21 | 中山大学 | 调控番茄外果皮表达的启动子及其应用 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DK198089D0 (da) * | 1989-04-24 | 1989-04-24 | Danske Spritfabrikker | Dna-materialer og anvendelse deraf |
JPH08510645A (ja) * | 1993-05-28 | 1996-11-12 | モンサント・カンパニー | 貯蔵ジャガイモの品質を改良する方法 |
-
1996
- 1996-12-26 WO PCT/JP1996/003822 patent/WO1997024449A1/ja active IP Right Grant
- 1996-12-26 CA CA002213991A patent/CA2213991C/en not_active Expired - Fee Related
- 1996-12-26 US US08/894,731 patent/US6084089A/en not_active Expired - Fee Related
- 1996-12-26 EP EP96943307A patent/EP0812917B1/en not_active Expired - Lifetime
- 1996-12-26 AT AT96943307T patent/ATE298368T1/de not_active IP Right Cessation
- 1996-12-26 KR KR1019970705863A patent/KR100452853B1/ko not_active IP Right Cessation
- 1996-12-26 DE DE69634875T patent/DE69634875T2/de not_active Expired - Fee Related
- 1996-12-26 DK DK96943307T patent/DK0812917T3/da active
- 1996-12-26 CN CNB961921625A patent/CN1137997C/zh not_active Expired - Fee Related
- 1996-12-26 AU AU12085/97A patent/AU725727B2/en not_active Ceased
- 1996-12-26 JP JP52418797A patent/JP3469902B2/ja not_active Expired - Fee Related
- 1996-12-26 ES ES96943307T patent/ES2243954T3/es not_active Expired - Lifetime
Non-Patent Citations (2)
Title |
---|
PLANT MOL. BIOL., Vol. 21, (1993), BAOLONG ZHU et al., "Expression of an ABA-Responsive Osmotin-Like Gene During the Induction of Freezing Tolerance in Solanum Commersonii". * |
PLANT PHYSIOL., Vol. 104, (1994), J. VON BERKEL et al., "Transcripts Accumulating During Cold Storage of Potato (Solanum Tuberosum L.) Tubers are Sequence Related to Stress-Responsive Genes". * |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1998035051A1 (en) * | 1997-02-10 | 1998-08-13 | Her Majesty The Queen In Right Of Canada As Represented By The Department Of Agriculture And Agri-Food Canada | Transgenic potatoes having reduced levels of alpha glucan l- or h-type tuber phosphorylase activity with reduced cold-sweetening |
US7858848B2 (en) | 1999-11-17 | 2010-12-28 | Mendel Biotechnology Inc. | Transcription factors for increasing yield |
US9175051B2 (en) | 1999-11-17 | 2015-11-03 | Mendel Biotechnology, Inc. | Transcription factors for increasing yield |
Also Published As
Publication number | Publication date |
---|---|
EP0812917A4 (en) | 2000-11-08 |
KR100452853B1 (ko) | 2005-01-27 |
JP3469902B2 (ja) | 2003-11-25 |
CA2213991C (en) | 2005-09-13 |
AU725727B2 (en) | 2000-10-19 |
ES2243954T3 (es) | 2005-12-01 |
AU1208597A (en) | 1997-07-28 |
US6084089A (en) | 2000-07-04 |
DE69634875T2 (de) | 2006-04-27 |
CA2213991A1 (en) | 1997-07-10 |
DE69634875D1 (de) | 2005-07-28 |
DK0812917T3 (da) | 2005-10-17 |
ATE298368T1 (de) | 2005-07-15 |
KR19980702463A (ko) | 1998-07-15 |
CN1137997C (zh) | 2004-02-11 |
EP0812917A1 (en) | 1997-12-17 |
CN1176661A (zh) | 1998-03-18 |
EP0812917B1 (en) | 2005-06-22 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO1997024449A1 (en) | Cold-inducible promoter sequences | |
EP1226259B1 (en) | Isolation and characterization of a fiber-specific actin promoter from cotton | |
JPH0662870A (ja) | 大豆ホスホエノールピルビン酸カルボキシラーゼ遺伝子のプロモーター領域及び5’非翻訳領域 | |
AU672017B2 (en) | Dna sequences and plasmids for the preparation of plants with changed sucrose concentration | |
CZ299374B6 (cs) | Molekuly nukleové kyseliny kódující sacharózofruktosyltransferázu závislou na sacharóze (SST), vektor, hostitelská bunka, zpusob prípravy SST, SST, transgenní rostlinná bunka, rostlina, rostlinný rozmnožovací materiál a zpusob prípravy 1-kestózy, nys | |
JPH07143895A (ja) | アルファ−アミラーゼ遺伝子のプロモーター領域を含んでなる遺伝子発現系 | |
US6787687B1 (en) | Rin gene compositions and methods for use thereof | |
JP3530138B2 (ja) | 強力な構成的遺伝子発現のための発現カセットおよびプラスミドならびにその利用方法 | |
KR20060013380A (ko) | 조직특이적 프로모터 | |
US9222102B2 (en) | Inhibition of bolting and flowering of a sugar beet plant | |
CN107557384B (zh) | 一种诱导植株矮化的遗传转化体系及其构建和应用 | |
WO1999043818A1 (fr) | Nouveaux fragments d'adn regissant l'expression genique predominante dans les organes des fleurs | |
CN113388015B (zh) | 一种梨蛋白片段PyDwarf1-462及其编码序列与应用 | |
KR20030072210A (ko) | 형질전환 식물 내 유전자 발현의 변형 | |
EP0701617A1 (en) | Dna sequences and plasmids for the preparation of sugar beet with changed sucrose concentration | |
JP3495749B2 (ja) | 可溶性のイネ澱粉合成酵素遺伝子及びその使用法 | |
CN114127299B (zh) | 一种增强植物香味的方法 | |
JP2001057886A (ja) | 遺伝子の発現量を増大させる新規dna断片 | |
CN113416747B (zh) | 一种创建温度敏感型雄性不育植物的方法 | |
CN107384953A (zh) | 拟南芥糖基转移酶ugt84a2在调节植物开花时间中的应用 | |
JPH10248570A (ja) | メタロチオネイン遺伝子のプロモーター | |
US7511191B1 (en) | Raffinose synthase genes and their use | |
JP3030015B2 (ja) | エチレン低感受性植物 | |
RU2145636C1 (ru) | Способ индуцирования образования цветков у растений | |
RU2243262C2 (ru) | Ген раффинозосинтазы, зонд или затравка, способ выявления и способ амплификации нуклеиновой кислоты, содержащей ген раффинозосинтазы, способ получения гена раффинозосинтазы, экспрессирующий вектор, раффинозосинтаза |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
WWE | Wipo information: entry into national phase |
Ref document number: 96192162.5 Country of ref document: CN |
|
AK | Designated states |
Kind code of ref document: A1 Designated state(s): AU CA CN JP KR US |
|
AL | Designated countries for regional patents |
Kind code of ref document: A1 Designated state(s): AT BE CH DE DK ES FI FR GB GR IE IT LU MC NL PT SE |
|
WWE | Wipo information: entry into national phase |
Ref document number: 1019970705863 Country of ref document: KR |
|
ENP | Entry into the national phase |
Ref document number: 2213991 Country of ref document: CA Ref document number: 2213991 Country of ref document: CA Kind code of ref document: A |
|
WWE | Wipo information: entry into national phase |
Ref document number: 1996943307 Country of ref document: EP |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application | ||
WWE | Wipo information: entry into national phase |
Ref document number: 08894731 Country of ref document: US |
|
WWP | Wipo information: published in national office |
Ref document number: 1996943307 Country of ref document: EP |
|
WWP | Wipo information: published in national office |
Ref document number: 1019970705863 Country of ref document: KR |
|
WWG | Wipo information: grant in national office |
Ref document number: 1019970705863 Country of ref document: KR |
|
WWG | Wipo information: grant in national office |
Ref document number: 1996943307 Country of ref document: EP |