JP5848009B2 - 植物の木部発達調節RabG3b遺伝子及びその蛋白質、並びにそれを用いた植物バイオマスの増加方法及びその形質転換植物 - Google Patents
植物の木部発達調節RabG3b遺伝子及びその蛋白質、並びにそれを用いた植物バイオマスの増加方法及びその形質転換植物 Download PDFInfo
- Publication number
- JP5848009B2 JP5848009B2 JP2011011343A JP2011011343A JP5848009B2 JP 5848009 B2 JP5848009 B2 JP 5848009B2 JP 2011011343 A JP2011011343 A JP 2011011343A JP 2011011343 A JP2011011343 A JP 2011011343A JP 5848009 B2 JP5848009 B2 JP 5848009B2
- Authority
- JP
- Japan
- Prior art keywords
- plant
- cells
- rabg3b
- rabg3bca
- gene
- 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.)
- Expired - Fee Related
Links
- 108090000623 proteins and genes Proteins 0.000 title claims description 103
- 238000000034 method Methods 0.000 title claims description 50
- 102000004169 proteins and genes Human genes 0.000 title claims description 32
- 230000013717 xylem development Effects 0.000 title claims description 6
- 239000002028 Biomass Substances 0.000 title description 20
- 230000001965 increasing effect Effects 0.000 title description 19
- 230000001105 regulatory effect Effects 0.000 title description 5
- 150000001413 amino acids Chemical group 0.000 claims description 10
- 230000018109 developmental process Effects 0.000 claims description 8
- 238000011161 development Methods 0.000 claims description 7
- 239000013604 expression vector Substances 0.000 claims description 5
- 230000001737 promoting effect Effects 0.000 claims description 5
- ROHFNLRQFUQHCH-YFKPBYRVSA-N L-leucine Chemical compound CC(C)C[C@H](N)C(O)=O ROHFNLRQFUQHCH-YFKPBYRVSA-N 0.000 claims description 3
- ROHFNLRQFUQHCH-UHFFFAOYSA-N Leucine Natural products CC(C)CC(N)C(O)=O ROHFNLRQFUQHCH-UHFFFAOYSA-N 0.000 claims description 3
- ZDXPYRJPNDTMRX-UHFFFAOYSA-N glutamine Natural products OC(=O)C(N)CCC(N)=O ZDXPYRJPNDTMRX-UHFFFAOYSA-N 0.000 claims description 3
- 230000002018 overexpression Effects 0.000 claims description 3
- 239000002773 nucleotide Substances 0.000 claims 1
- 125000003729 nucleotide group Chemical group 0.000 claims 1
- 241000196324 Embryophyta Species 0.000 description 165
- 210000004027 cell Anatomy 0.000 description 123
- 230000004069 differentiation Effects 0.000 description 44
- 230000004900 autophagic degradation Effects 0.000 description 38
- 108020004414 DNA Proteins 0.000 description 34
- IXVMHGVQKLDRKH-VRESXRICSA-N Brassinolide Natural products O=C1OC[C@@H]2[C@@H]3[C@@](C)([C@H]([C@@H]([C@@H](O)[C@H](O)[C@H](C(C)C)C)C)CC3)CC[C@@H]2[C@]2(C)[C@@H]1C[C@H](O)[C@H](O)C2 IXVMHGVQKLDRKH-VRESXRICSA-N 0.000 description 29
- IXVMHGVQKLDRKH-KNBKMWSGSA-N brassinolide Chemical compound C1OC(=O)[C@H]2C[C@H](O)[C@H](O)C[C@]2(C)[C@H]2CC[C@]3(C)[C@@H]([C@H](C)[C@@H](O)[C@H](O)[C@@H](C)C(C)C)CC[C@H]3[C@@H]21 IXVMHGVQKLDRKH-KNBKMWSGSA-N 0.000 description 28
- 230000009466 transformation Effects 0.000 description 26
- 210000004748 cultured cell Anatomy 0.000 description 24
- 230000014509 gene expression Effects 0.000 description 24
- 239000013598 vector Substances 0.000 description 23
- 238000002474 experimental method Methods 0.000 description 19
- 210000002421 cell wall Anatomy 0.000 description 15
- 238000010195 expression analysis Methods 0.000 description 15
- 210000004957 autophagosome Anatomy 0.000 description 14
- 230000002792 vascular Effects 0.000 description 14
- 230000015572 biosynthetic process Effects 0.000 description 13
- 230000006698 induction Effects 0.000 description 13
- 241000894007 species Species 0.000 description 13
- 238000004458 analytical method Methods 0.000 description 11
- 238000010186 staining Methods 0.000 description 11
- 102100031648 Dynein axonemal heavy chain 5 Human genes 0.000 description 10
- 230000008569 process Effects 0.000 description 10
- 239000013612 plasmid Substances 0.000 description 9
- 210000001938 protoplast Anatomy 0.000 description 9
- 241000219194 Arabidopsis Species 0.000 description 8
- 238000003917 TEM image Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 8
- 102000043276 Oncogene Human genes 0.000 description 7
- 108700020796 Oncogene Proteins 0.000 description 7
- 108091023040 Transcription factor Proteins 0.000 description 7
- 230000007812 deficiency Effects 0.000 description 7
- 230000000593 degrading effect Effects 0.000 description 7
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 7
- 229910052737 gold Inorganic materials 0.000 description 7
- 239000010931 gold Substances 0.000 description 7
- 229920005610 lignin Polymers 0.000 description 7
- 239000003550 marker Substances 0.000 description 7
- 150000007523 nucleic acids Chemical class 0.000 description 7
- 210000000056 organ Anatomy 0.000 description 7
- 108091032973 (ribonucleotides)n+m Proteins 0.000 description 6
- 241000589158 Agrobacterium Species 0.000 description 6
- 108091028043 Nucleic acid sequence Proteins 0.000 description 6
- 240000008042 Zea mays Species 0.000 description 6
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 6
- 230000030833 cell death Effects 0.000 description 6
- 230000012010 growth Effects 0.000 description 6
- 210000003470 mitochondria Anatomy 0.000 description 6
- 239000000047 product Substances 0.000 description 6
- 238000012353 t test Methods 0.000 description 6
- 241000219195 Arabidopsis thaliana Species 0.000 description 5
- 102000040945 Transcription factor Human genes 0.000 description 5
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 5
- 235000005822 corn Nutrition 0.000 description 5
- 102000040430 polynucleotide Human genes 0.000 description 5
- 108091033319 polynucleotide Proteins 0.000 description 5
- 239000002157 polynucleotide Substances 0.000 description 5
- 229950003937 tolonium Drugs 0.000 description 5
- HNONEKILPDHFOL-UHFFFAOYSA-M tolonium chloride Chemical compound [Cl-].C1=C(C)C(N)=CC2=[S+]C3=CC(N(C)C)=CC=C3N=C21 HNONEKILPDHFOL-UHFFFAOYSA-M 0.000 description 5
- 239000002023 wood Substances 0.000 description 5
- 239000005631 2,4-Dichlorophenoxyacetic acid Substances 0.000 description 4
- 101100065298 Arabidopsis thaliana ENDO1 gene Proteins 0.000 description 4
- 101000583849 Arabidopsis thaliana Metacaspase-9 Proteins 0.000 description 4
- 108091029865 Exogenous DNA Proteins 0.000 description 4
- 244000068988 Glycine max Species 0.000 description 4
- 235000010469 Glycine max Nutrition 0.000 description 4
- 206010020649 Hyperkeratosis Diseases 0.000 description 4
- 241000209510 Liliopsida Species 0.000 description 4
- 101001096321 Mus musculus Resistin-like gamma Proteins 0.000 description 4
- 108091030071 RNAI Proteins 0.000 description 4
- 238000009825 accumulation Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 4
- 230000003115 biocidal effect Effects 0.000 description 4
- 239000012634 fragment Substances 0.000 description 4
- 230000009368 gene silencing by RNA Effects 0.000 description 4
- 210000002288 golgi apparatus Anatomy 0.000 description 4
- 239000002609 medium Substances 0.000 description 4
- 108020004999 messenger RNA Proteins 0.000 description 4
- 238000003199 nucleic acid amplification method Methods 0.000 description 4
- 102000039446 nucleic acids Human genes 0.000 description 4
- 108020004707 nucleic acids Proteins 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- 239000002994 raw material Substances 0.000 description 4
- 210000003934 vacuole Anatomy 0.000 description 4
- 102100023818 ADP-ribosylation factor 3 Human genes 0.000 description 3
- 101100126287 Arabidopsis thaliana IRX7 gene Proteins 0.000 description 3
- 101100403800 Arabidopsis thaliana NAC030 gene Proteins 0.000 description 3
- 102000016614 Autophagy-Related Protein 5 Human genes 0.000 description 3
- 108010092776 Autophagy-Related Protein 5 Proteins 0.000 description 3
- 102000004072 Beclin-1 Human genes 0.000 description 3
- 108090000524 Beclin-1 Proteins 0.000 description 3
- 102000053602 DNA Human genes 0.000 description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 3
- 101000684275 Homo sapiens ADP-ribosylation factor 3 Proteins 0.000 description 3
- 101001053444 Homo sapiens Iroquois-class homeodomain protein IRX-1 Proteins 0.000 description 3
- 101000605630 Homo sapiens Phosphatidylinositol 3-kinase catalytic subunit type 3 Proteins 0.000 description 3
- 101001130437 Homo sapiens Ras-related protein Rap-2b Proteins 0.000 description 3
- 102100024435 Iroquois-class homeodomain protein IRX-1 Human genes 0.000 description 3
- 240000007594 Oryza sativa Species 0.000 description 3
- 235000007164 Oryza sativa Nutrition 0.000 description 3
- 102100038329 Phosphatidylinositol 3-kinase catalytic subunit type 3 Human genes 0.000 description 3
- IAJOBQBIJHVGMQ-UHFFFAOYSA-N Phosphinothricin Natural products CP(O)(=O)CCC(N)C(O)=O IAJOBQBIJHVGMQ-UHFFFAOYSA-N 0.000 description 3
- 238000011529 RT qPCR Methods 0.000 description 3
- 229930006000 Sucrose Natural products 0.000 description 3
- CZMRCDWAGMRECN-UGDNZRGBSA-N Sucrose Chemical compound O[C@H]1[C@H](O)[C@@H](CO)O[C@@]1(CO)O[C@@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO)O1 CZMRCDWAGMRECN-UGDNZRGBSA-N 0.000 description 3
- 241000209140 Triticum Species 0.000 description 3
- 235000021307 Triticum Nutrition 0.000 description 3
- 230000004913 activation Effects 0.000 description 3
- 230000002886 autophagic effect Effects 0.000 description 3
- QNBLWPGKPNANOY-UHFFFAOYSA-N benzene-1,3,5-triol;hydrochloride Chemical compound Cl.OC1=CC(O)=CC(O)=C1 QNBLWPGKPNANOY-UHFFFAOYSA-N 0.000 description 3
- 210000000170 cell membrane Anatomy 0.000 description 3
- 210000000805 cytoplasm Anatomy 0.000 description 3
- 229930027917 kanamycin Natural products 0.000 description 3
- SBUJHOSQTJFQJX-NOAMYHISSA-N kanamycin Chemical compound O[C@@H]1[C@@H](O)[C@H](O)[C@@H](CN)O[C@@H]1O[C@H]1[C@H](O)[C@@H](O[C@@H]2[C@@H]([C@@H](N)[C@H](O)[C@@H](CO)O2)O)[C@H](N)C[C@@H]1N SBUJHOSQTJFQJX-NOAMYHISSA-N 0.000 description 3
- 229960000318 kanamycin Drugs 0.000 description 3
- 229930182823 kanamycin A Natural products 0.000 description 3
- MYWUZJCMWCOHBA-VIFPVBQESA-N methamphetamine Chemical compound CN[C@@H](C)CC1=CC=CC=C1 MYWUZJCMWCOHBA-VIFPVBQESA-N 0.000 description 3
- 230000008635 plant growth Effects 0.000 description 3
- 238000004445 quantitative analysis Methods 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 235000009566 rice Nutrition 0.000 description 3
- 239000000523 sample Substances 0.000 description 3
- 239000005720 sucrose Substances 0.000 description 3
- 210000001519 tissue Anatomy 0.000 description 3
- 230000009261 transgenic effect Effects 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000001262 western blot Methods 0.000 description 3
- ZBMRKNMTMPPMMK-UHFFFAOYSA-N 2-amino-4-[hydroxy(methyl)phosphoryl]butanoic acid;azane Chemical compound [NH4+].CP(O)(=O)CCC(N)C([O-])=O ZBMRKNMTMPPMMK-UHFFFAOYSA-N 0.000 description 2
- 102100039736 Adhesion G protein-coupled receptor L1 Human genes 0.000 description 2
- 241000589155 Agrobacterium tumefaciens Species 0.000 description 2
- 108010082399 Autophagy-Related Proteins Proteins 0.000 description 2
- 101150038693 BRI1 gene Proteins 0.000 description 2
- 101150112120 BRL1 gene Proteins 0.000 description 2
- 101150056956 BRL2 gene Proteins 0.000 description 2
- 101150117569 BRL3 gene Proteins 0.000 description 2
- 235000014698 Brassica juncea var multisecta Nutrition 0.000 description 2
- 235000006008 Brassica napus var napus Nutrition 0.000 description 2
- 240000000385 Brassica napus var. napus Species 0.000 description 2
- 235000006618 Brassica rapa subsp oleifera Nutrition 0.000 description 2
- 235000004977 Brassica sinapistrum Nutrition 0.000 description 2
- 241000701489 Cauliflower mosaic virus Species 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 2
- 241000219146 Gossypium Species 0.000 description 2
- 101000959588 Homo sapiens Adhesion G protein-coupled receptor L1 Proteins 0.000 description 2
- 240000005979 Hordeum vulgare Species 0.000 description 2
- 235000007340 Hordeum vulgare Nutrition 0.000 description 2
- 240000004658 Medicago sativa Species 0.000 description 2
- 235000017587 Medicago sativa ssp. sativa Nutrition 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 101100004664 Schizosaccharomyces pombe (strain 972 / ATCC 24843) brr6 gene Proteins 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- COQLPRJCUIATTQ-UHFFFAOYSA-N Uranyl acetate Chemical compound O.O.O=[U]=O.CC(O)=O.CC(O)=O COQLPRJCUIATTQ-UHFFFAOYSA-N 0.000 description 2
- 241000700605 Viruses Species 0.000 description 2
- 230000003321 amplification Effects 0.000 description 2
- 238000013459 approach Methods 0.000 description 2
- 238000009395 breeding Methods 0.000 description 2
- 230000001488 breeding effect Effects 0.000 description 2
- 239000000872 buffer Substances 0.000 description 2
- 238000004422 calculation algorithm Methods 0.000 description 2
- 239000013611 chromosomal DNA Substances 0.000 description 2
- 210000000349 chromosome Anatomy 0.000 description 2
- 238000010367 cloning Methods 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 235000013399 edible fruits Nutrition 0.000 description 2
- 238000004520 electroporation Methods 0.000 description 2
- 241001233957 eudicotyledons Species 0.000 description 2
- 230000005284 excitation Effects 0.000 description 2
- 235000013305 food Nutrition 0.000 description 2
- 238000003898 horticulture Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000010369 molecular cloning Methods 0.000 description 2
- 239000006870 ms-medium Substances 0.000 description 2
- 210000004940 nucleus Anatomy 0.000 description 2
- 210000003463 organelle Anatomy 0.000 description 2
- 239000008363 phosphate buffer Substances 0.000 description 2
- 229920001184 polypeptide Polymers 0.000 description 2
- 102000004196 processed proteins & peptides Human genes 0.000 description 2
- 108090000765 processed proteins & peptides Proteins 0.000 description 2
- 210000001236 prokaryotic cell Anatomy 0.000 description 2
- 238000011002 quantification Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000001172 regenerating effect Effects 0.000 description 2
- 230000008929 regeneration Effects 0.000 description 2
- 238000011069 regeneration method Methods 0.000 description 2
- 230000010076 replication Effects 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- YGSDEFSMJLZEOE-UHFFFAOYSA-N salicylic acid Chemical compound OC(=O)C1=CC=CC=C1O YGSDEFSMJLZEOE-UHFFFAOYSA-N 0.000 description 2
- 230000005082 stem growth Effects 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 230000008719 thickening Effects 0.000 description 2
- 238000013518 transcription Methods 0.000 description 2
- 230000035897 transcription Effects 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 230000006459 vascular development Effects 0.000 description 2
- 239000013603 viral vector Substances 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- IXVMHGVQKLDRKH-YEJCTVDLSA-N (22s,23s)-epibrassinolide Chemical compound C1OC(=O)[C@H]2C[C@H](O)[C@H](O)C[C@]2(C)[C@H]2CC[C@]3(C)[C@@H]([C@H](C)[C@H](O)[C@@H](O)[C@H](C)C(C)C)CC[C@H]3[C@@H]21 IXVMHGVQKLDRKH-YEJCTVDLSA-N 0.000 description 1
- GUAHPAJOXVYFON-ZETCQYMHSA-N (8S)-8-amino-7-oxononanoic acid zwitterion Chemical compound C[C@H](N)C(=O)CCCCCC(O)=O GUAHPAJOXVYFON-ZETCQYMHSA-N 0.000 description 1
- WRIDQFICGBMAFQ-UHFFFAOYSA-N (E)-8-Octadecenoic acid Natural products CCCCCCCCCC=CCCCCCCC(O)=O WRIDQFICGBMAFQ-UHFFFAOYSA-N 0.000 description 1
- PRPINYUDVPFIRX-UHFFFAOYSA-N 1-naphthaleneacetic acid Chemical compound C1=CC=C2C(CC(=O)O)=CC=CC2=C1 PRPINYUDVPFIRX-UHFFFAOYSA-N 0.000 description 1
- HXKWSTRRCHTUEC-UHFFFAOYSA-N 2,4-Dichlorophenoxyaceticacid Chemical compound OC(=O)C(Cl)OC1=CC=C(Cl)C=C1 HXKWSTRRCHTUEC-UHFFFAOYSA-N 0.000 description 1
- QKNYBSVHEMOAJP-UHFFFAOYSA-N 2-amino-2-(hydroxymethyl)propane-1,3-diol;hydron;chloride Chemical compound Cl.OCC(N)(CO)CO QKNYBSVHEMOAJP-UHFFFAOYSA-N 0.000 description 1
- LQJBNNIYVWPHFW-UHFFFAOYSA-N 20:1omega9c fatty acid Natural products CCCCCCCCCCC=CCCCCCCCC(O)=O LQJBNNIYVWPHFW-UHFFFAOYSA-N 0.000 description 1
- FWMNVWWHGCHHJJ-SKKKGAJSSA-N 4-amino-1-[(2r)-6-amino-2-[[(2r)-2-[[(2r)-2-[[(2r)-2-amino-3-phenylpropanoyl]amino]-3-phenylpropanoyl]amino]-4-methylpentanoyl]amino]hexanoyl]piperidine-4-carboxylic acid Chemical compound C([C@H](C(=O)N[C@H](CC(C)C)C(=O)N[C@H](CCCCN)C(=O)N1CCC(N)(CC1)C(O)=O)NC(=O)[C@H](N)CC=1C=CC=CC=1)C1=CC=CC=C1 FWMNVWWHGCHHJJ-SKKKGAJSSA-N 0.000 description 1
- QSBYPNXLFMSGKH-UHFFFAOYSA-N 9-Heptadecensaeure Natural products CCCCCCCC=CCCCCCCCC(O)=O QSBYPNXLFMSGKH-UHFFFAOYSA-N 0.000 description 1
- 102000007469 Actins Human genes 0.000 description 1
- 108010085238 Actins Proteins 0.000 description 1
- 229920001817 Agar Polymers 0.000 description 1
- 108010088751 Albumins Proteins 0.000 description 1
- 229910000497 Amalgam Inorganic materials 0.000 description 1
- 108050005273 Amino acid transporters Proteins 0.000 description 1
- 101000618474 Arabidopsis thaliana Endo-1,4-beta-xylanase 3 Proteins 0.000 description 1
- 101100126948 Arabidopsis thaliana FAE1 gene Proteins 0.000 description 1
- 101100459814 Arabidopsis thaliana NAC101 gene Proteins 0.000 description 1
- 101100411536 Arabidopsis thaliana RPS27AC gene Proteins 0.000 description 1
- 241000219310 Beta vulgaris subsp. vulgaris Species 0.000 description 1
- 235000011331 Brassica Nutrition 0.000 description 1
- 241000219198 Brassica Species 0.000 description 1
- 235000016401 Camelina Nutrition 0.000 description 1
- 244000197813 Camelina sativa Species 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- -1 CcOAOMT Proteins 0.000 description 1
- 108020004705 Codon Proteins 0.000 description 1
- 241000218631 Coniferophyta Species 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 241000195493 Cryptophyta Species 0.000 description 1
- 244000148064 Enicostema verticillatum Species 0.000 description 1
- 102000004190 Enzymes Human genes 0.000 description 1
- 108090000790 Enzymes Proteins 0.000 description 1
- 241000588724 Escherichia coli Species 0.000 description 1
- 244000004281 Eucalyptus maculata Species 0.000 description 1
- 240000008620 Fagopyrum esculentum Species 0.000 description 1
- 235000009419 Fagopyrum esculentum Nutrition 0.000 description 1
- 108010058732 Fatty Acid Elongases Proteins 0.000 description 1
- 108700039691 Genetic Promoter Regions Proteins 0.000 description 1
- 239000005561 Glufosinate Substances 0.000 description 1
- 102100039611 Glutamine synthetase Human genes 0.000 description 1
- SXRSQZLOMIGNAQ-UHFFFAOYSA-N Glutaraldehyde Chemical compound O=CCCCC=O SXRSQZLOMIGNAQ-UHFFFAOYSA-N 0.000 description 1
- 229920000209 Hexadimethrine bromide Polymers 0.000 description 1
- 241000238631 Hexapoda Species 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- NWBJYWHLCVSVIJ-UHFFFAOYSA-N N-benzyladenine Chemical compound N=1C=NC=2NC=NC=2C=1NCC1=CC=CC=C1 NWBJYWHLCVSVIJ-UHFFFAOYSA-N 0.000 description 1
- 108020004711 Nucleic Acid Probes Proteins 0.000 description 1
- 239000005642 Oleic acid Substances 0.000 description 1
- ZQPPMHVWECSIRJ-UHFFFAOYSA-N Oleic acid Natural products CCCCCCCCC=CCCCCCCCC(O)=O ZQPPMHVWECSIRJ-UHFFFAOYSA-N 0.000 description 1
- 108091034117 Oligonucleotide Proteins 0.000 description 1
- 108700026244 Open Reading Frames Proteins 0.000 description 1
- 241000283973 Oryctolagus cuniculus Species 0.000 description 1
- 101100532088 Oryza sativa subsp. japonica RUB2 gene Proteins 0.000 description 1
- 238000012408 PCR amplification Methods 0.000 description 1
- 229930040373 Paraformaldehyde Natural products 0.000 description 1
- JPYHHZQJCSQRJY-UHFFFAOYSA-N Phloroglucinol Natural products CCC=CCC=CCC=CCC=CCCCCC(=O)C1=C(O)C=C(O)C=C1O JPYHHZQJCSQRJY-UHFFFAOYSA-N 0.000 description 1
- 231100000742 Plant toxin Toxicity 0.000 description 1
- 239000002202 Polyethylene glycol Substances 0.000 description 1
- 208000020584 Polyploidy Diseases 0.000 description 1
- 229920001213 Polysorbate 20 Polymers 0.000 description 1
- 241000219000 Populus Species 0.000 description 1
- 238000010240 RT-PCR analysis Methods 0.000 description 1
- 108020004511 Recombinant DNA Proteins 0.000 description 1
- 108700005075 Regulator Genes Proteins 0.000 description 1
- 238000002105 Southern blotting Methods 0.000 description 1
- 235000021536 Sugar beet Nutrition 0.000 description 1
- 108020005202 Viral DNA Proteins 0.000 description 1
- 108020000999 Viral RNA Proteins 0.000 description 1
- 235000016383 Zea mays subsp huehuetenangensis Nutrition 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- JUGOREOARAHOCO-UHFFFAOYSA-M acetylcholine chloride Chemical compound [Cl-].CC(=O)OCC[N+](C)(C)C JUGOREOARAHOCO-UHFFFAOYSA-M 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000008272 agar Substances 0.000 description 1
- 210000004102 animal cell Anatomy 0.000 description 1
- 230000009789 autophagic cell death Effects 0.000 description 1
- 239000012620 biological material Substances 0.000 description 1
- 238000010170 biological method Methods 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- HOQPTLCRWVZIQZ-UHFFFAOYSA-H bis[[2-(5-hydroxy-4,7-dioxo-1,3,2$l^{2}-dioxaplumbepan-5-yl)acetyl]oxy]lead Chemical compound [Pb+2].[Pb+2].[Pb+2].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O.[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O HOQPTLCRWVZIQZ-UHFFFAOYSA-H 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000004113 cell culture Methods 0.000 description 1
- 230000024245 cell differentiation Effects 0.000 description 1
- 230000006727 cell loss Effects 0.000 description 1
- 210000003855 cell nucleus Anatomy 0.000 description 1
- 210000003850 cellular structure Anatomy 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000003776 cleavage reaction Methods 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000004590 computer program Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000001054 cortical effect Effects 0.000 description 1
- 244000038559 crop plants Species 0.000 description 1
- 238000012258 culturing Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 239000008367 deionised water Substances 0.000 description 1
- 229910021641 deionized water Inorganic materials 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000001493 electron microscopy Methods 0.000 description 1
- 238000001962 electrophoresis Methods 0.000 description 1
- 230000000408 embryogenic effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000001973 epigenetic effect Effects 0.000 description 1
- 210000003527 eukaryotic cell Anatomy 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000012737 fresh medium Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000010230 functional analysis Methods 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 230000002068 genetic effect Effects 0.000 description 1
- IAJOBQBIJHVGMQ-BYPYZUCNSA-N glufosinate-P Chemical compound CP(O)(=O)CC[C@H](N)C(O)=O IAJOBQBIJHVGMQ-BYPYZUCNSA-N 0.000 description 1
- 108020002326 glutamine synthetase Proteins 0.000 description 1
- 238000003306 harvesting Methods 0.000 description 1
- 239000004009 herbicide Substances 0.000 description 1
- 230000001744 histochemical effect Effects 0.000 description 1
- 238000003126 immunogold labeling Methods 0.000 description 1
- 238000000338 in vitro Methods 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- QXJSBBXBKPUZAA-UHFFFAOYSA-N isooleic acid Natural products CCCCCCCC=CCCCCCCCCC(O)=O QXJSBBXBKPUZAA-UHFFFAOYSA-N 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 235000009973 maize Nutrition 0.000 description 1
- 230000001404 mediated effect Effects 0.000 description 1
- 230000008384 membrane barrier Effects 0.000 description 1
- 238000002493 microarray Methods 0.000 description 1
- 238000010208 microarray analysis Methods 0.000 description 1
- 238000001000 micrograph Methods 0.000 description 1
- 238000000520 microinjection Methods 0.000 description 1
- 239000003068 molecular probe Substances 0.000 description 1
- 230000000877 morphologic effect Effects 0.000 description 1
- 230000004660 morphological change Effects 0.000 description 1
- 230000035772 mutation Effects 0.000 description 1
- 239000013642 negative control Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 231100001160 nonlethal Toxicity 0.000 description 1
- 238000007899 nucleic acid hybridization Methods 0.000 description 1
- 239000002853 nucleic acid probe Substances 0.000 description 1
- 235000018343 nutrient deficiency Nutrition 0.000 description 1
- ZQPPMHVWECSIRJ-KTKRTIGZSA-N oleic acid Chemical compound CCCCCCCC\C=C/CCCCCCCC(O)=O ZQPPMHVWECSIRJ-KTKRTIGZSA-N 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- FJKROLUGYXJWQN-UHFFFAOYSA-N papa-hydroxy-benzoic acid Natural products OC(=O)C1=CC=C(O)C=C1 FJKROLUGYXJWQN-UHFFFAOYSA-N 0.000 description 1
- 229920002866 paraformaldehyde Polymers 0.000 description 1
- 230000002085 persistent effect Effects 0.000 description 1
- 210000000680 phagosome Anatomy 0.000 description 1
- QCDYQQDYXPDABM-UHFFFAOYSA-N phloroglucinol Chemical compound OC1=CC(O)=CC(O)=C1 QCDYQQDYXPDABM-UHFFFAOYSA-N 0.000 description 1
- 229960001553 phloroglucinol Drugs 0.000 description 1
- 238000003976 plant breeding Methods 0.000 description 1
- 239000003123 plant toxin Substances 0.000 description 1
- 229920001223 polyethylene glycol Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000003752 polymerase chain reaction Methods 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 239000000256 polyoxyethylene sorbitan monolaurate Substances 0.000 description 1
- 235000010486 polyoxyethylene sorbitan monolaurate Nutrition 0.000 description 1
- 238000000575 proteomic method Methods 0.000 description 1
- 230000006798 recombination Effects 0.000 description 1
- 238000005215 recombination Methods 0.000 description 1
- 238000012552 review Methods 0.000 description 1
- 229960004889 salicylic acid Drugs 0.000 description 1
- 230000007017 scission Effects 0.000 description 1
- 230000006574 secondary cell wall biogenesis Effects 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
- 210000002966 serum Anatomy 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000004114 suspension culture Methods 0.000 description 1
- 230000002459 sustained effect Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000011426 transformation method Methods 0.000 description 1
- 230000001131 transforming effect Effects 0.000 description 1
- 241001515965 unidentified phage Species 0.000 description 1
- 230000007556 vascular defect Effects 0.000 description 1
- 230000017260 vegetative to reproductive phase transition of meristem Effects 0.000 description 1
- 108700026220 vif Genes Proteins 0.000 description 1
- 210000005253 yeast cell Anatomy 0.000 description 1
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
- 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
- C12N15/8261—Phenotypically and genetically modified plants via recombinant DNA technology with agronomic (input) traits, e.g. crop yield
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/146—Genetically Modified [GMO] plants, e.g. transgenic plants
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Genetics & Genomics (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Molecular Biology (AREA)
- Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Biophysics (AREA)
- Biotechnology (AREA)
- General Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Biochemistry (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Physics & Mathematics (AREA)
- Microbiology (AREA)
- Plant Pathology (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)
- Fodder In General (AREA)
Description
木部の分化に対するRabG3bの作用
小さいGTP結合タンパク質であるRabG3bは、プロテオーム分析によりサリチル酸反応タンパク質として同定された(Oh et al.,2005)。マイクロアレイ分析は、RabG3bがブラシノライド(BL)/H3BO3処理に反応して高く発現した(図12)。
木部分化中におけるRabG3bCA培養細胞でのTE形成の増加
木部の分化において、RabG3bの機能を定義するために、アラビドプシスs懸濁細胞の培養に対するインビトロ木部TE誘導システムを開発した。TE分化がBL及びH3BO3処理によって誘導されたとき、RabG3bCA細胞がTE誘導4日後、液胞の崩壊及び細胞内容物のロスを主に経験する(図19)。その後、WTと比較して、RabG3bCA細胞はTEでより顕著に発生した(図5)。対照的に、WTに比べて、RabG3bDN、RabG3bRNAi、atg5−1、及びbri1−301のTE誘導された培養で分化した細胞はほとんどなかった。強いリグニン染色は、RabG3bCA細胞で追加的に観察された(図20)。この結果は、RabG3bがTE分化でポジティブの役割を果たし、ATG5を介した自食もTE分化にポジティプな影響を与えることを示唆する。
TE分化中における自食の活性化
RabG3bが自食でその機能によりTE分化を調節するのかを決定するために、TE形成中に、自食の過程を酸性指向性染料LysoTracker Green(LTG)で自食胞/分解小体を染色して調査した(Via、L.E.,等(1998)J.Cell Sci.111、897−905)(図6)。TE誘導前、薄っすらと一部染色されたスポットを示すRabG3bCA細胞を除けば、テストされた植物の中でLTG染色された構造は検出されなかった(図6(a)−(e))。BL及びH3BO3処理は、WT細胞でLTG染色された自食胞/分解小体様構造の形成を誘導し、これは、RabG3bCA細胞で顕著に増加した(図6(k)−(l))。同一の誘導条件下において、LTG染色された構造は、RabG3bDN、RabG3bRNAi、またはatg5−1細胞で形成されなかった(図6(c)−(e)、(h)−(j)、(m)−(o))。これらの結果により、自食はTE分化中に発生し、これは、RabG3bのGTP結合形成により活性化可能であることが分かる。
TE分化中における数多くの自食構造を蓄積するRabG3bCA細胞
透過電子顕微鏡(TEM)分析は、TE分化中に細胞で微細構造的な変化を調査し、LTG染色結果を確認するために行った(図7)。非誘導細胞は、テストされた植物の間で形態学的な差がほとんどなかった(図7(a)−(e))。TE誘導に対して、BL/H3BO3処理4日後、WT細胞で細胞内容物の分解及び液胞の破壊が観察された(図7(f))。この時期の間、WT細胞は、分解される細胞構成要素を含む自食胞/分解小体様構造を示す(図7(f)、(p))。RabG3bCA細胞は、多数の自食胞/分解小体様構造を蓄積し、細胞器官及び細胞内容物のロスが速かに進行した(図7(g)、(q))。TE誘導7日後、RabG3bCA細胞は、成熟したTE細胞で完全に分解され、これは、空の原形質及び2次細胞壁の蓄積により証明され(図7(l))、WT細胞は、TE分化の最後の段階に向かって引き続き進行していた(図7(k))。対照的に、自食胞/分解小体様構造及びTE関連の形態学的な変化は、誘導期間中、RabG3bDN、RabG3bRNAi、またはatg5−1細胞では観察されなかった(図7(h)−(j)、(m)−(o))。
自食構造に位置するRabG3b
自食胞/分解小体構造に対するRabG3bタンパク質の位置づけは、TE誘導されたWT及びRabG3bCA細胞において、自食胞マーカータンパク質ATG8e及びRabG3bに対する抗血清を使用した免疫金EMによって分析した。WT及びRabG3bCA細胞とも、RabG3bタンパク質は、自食構造においてATG8eタンパク質と同時に位置づけられた(図9(a)−(d))。また、ATG8eタンパク質のレベルは、WTと比較してRabG3bCA細胞で増加し、BL/H3BO3処理されたRabG3bCA細胞で自食構造と大部分関連があり、さらに増加した(図9(e))。
自食及び木部分化関連遺伝子の発現分析
Genevestigatorでマイクロアレイデータにより、36の現在定義された自食遺伝子(ATGs)のうち、20以上がPCDまたはBL/H3BO3処理中に上方調節された。したがって、自食の複数の段階で関連する13ATG遺伝子が選択され、それらの発現レベルをTE分化中に調査した。テストされたATG遺伝子のうち9つは、顕著な増加は示していなかった(2倍以下)が、4つのATG遺伝子(ATG6、8g、18h、及びVPS34)は、BL/H3BO3処理に対して2倍以上上方調節され、これは、自食がTE分化に関与することをさらに裏付けるものである(図10(a))。また、TE分化の後期段階で特異的な2群の遺伝子の発現レベルを調査した(PCD関連遺伝子(BFN1、XCP1、AtXyn3、及びAtMC9)及び2次細胞壁関連遺伝子(IRX1、3、5、12、FRA8、CcOAOMT、及び4CL1)(図21及び22)。TE分化の初期段階を調節する維管束系関連転写因子遺伝子(AtHB8、AtHB15、PHB、PHV、REV、VND6、及びVND7)及びBR関連遺伝子(BRI1、BRL1、2、及び3)の発現も調査した(図23(a)及び図24(a))。多くのテストされた遺伝子の転写体レベルは、TE誘導に対して大きく増加した。
実施例1:植物材料及び成長条件
シロイヌナズナ植物を長周期条件(16−h明/8−h暗の周期下、24℃成長室で成長させた。アラビドプシスカルスは、誘導培地(Murashige and Skoog[MS]培地、pH5.8、3%スクロース、0.8%寒天及び2mg/lの2,4−ジクロロフェノキシ酢酸[2,4−D])上に若い苗木の子葉から生成した。懸濁細胞の培養は、3%スクロース及び1mg/lの2,4−Dが補なわれた50mlのMS培地で1〜2gのカルスを接種して開始し、24℃暗条件下で振とうしてサブ培養した。TE誘導のために、サブ培養された細胞を1μMのBL及び10mMのH3BO3を含有する2,4−D欠乏の新鮮培地に移した。部分標本(Aliquots)を、追加分析のために、所与の時期に取った。砂糖欠乏を誘導するために、MS(1%スクロース)培地上に成長した1週齢の苗木を砂糖のないMS培地に移し、暗条件下で成長させた。植物を移した後、0、1、及び2日後に取った。
実施例2:RabG3bノックダウン植物の生成
RabG3bのアグリコーラ(Agrikola)RNAiノックダウンデリバリークローン(CATMA1a21795)をNottingham Arabidopsis Stock Centre(NASC)から入手した。その構造を、アグロバクテリウムツメファシエンス菌株GV3101を用いて、真空浸透によりアラビドプシスに形質転換した(Clough and Bent、1998)。形質転換体(T1)をBASTA抵抗性に基づいて選別した。T3同型接合体を回収し、RabG3b発現の減少に対してテストを行った。2つの独立したライン(#1−2及び#3−16)の追加分析のために使用した。
実施例3:RNA分析
定量的リアルタイムでのRT−PCRをLightCycler480システム(Roche)でKAPA SYBR FAST qPCRを用いて行った。PCR反応は、製造業者のプロトコールによって行われた。本発明に使用された遺伝子特異的なプライマーは表1に示した。テストされた遺伝子の発現をUBQ5の持続的な発現レベルで標準化し、2−ΔΔt方法(Livak and Schmittgen、2001)を用いて計算された。実験は、生物学的に独立したサンプルで、少なくとも3回繰り返し行った。
植物サンプル(培養された細胞及び7週齢植物の花序の茎)を0.1Mリン酸緩衝液(pH7.4)内の2.5%グルタルアルデヒド及び4%パラホルムアルデヒドを含む溶液で、4℃で4時間固定し、0.1Mリン酸緩衝液(pH7.4)で洗い流し、常温で2時間、1%OsO4で固定した。0.1M緩衝液で洗い流した後、サンプルを脱水し、LRホワイトレジン(London Resin)に充填した。
実施例5:リグニン染色
リグニン染色は、Pomar、F.,等(2002)Protoplasma220、17−28に記載されたように行った。花序の茎を染色するために、6週齢植物から花序の茎の中央部からの断面をカミソリで切断して製造した。断面及び培養された細胞をフロログルシノール溶液(2%エタノール/水、95/5(v/v))で1分染色し、6NのHClに浸した。細胞培養サンプル及び染色された花序の茎サンプルの明視野(Bright field)写真は、それぞれ双眼顕微鏡(Leica EZ4D)及び光顕微鏡(Olympus、BX51TRF)を用いて収集した。リグニンの自己蛍光を、共焦点顕微鏡(Zeiss LSM 510 META)を用いて420/480 nm励起/発光で検出した。
実施例6:LTG染色
LTG染色は、Liu、Y.,等(2005)Cell、121、567−577に記載されたように行った。培養された細胞を、1μMのLTG DND−26(Molecular Probes)で、暗条件で1時間培養した。イメージを、488/505nm励起/発光で、共焦点顕微鏡(Zeiss LSM 510 META)を用いて得た。
Claims (4)
- 植物の木部の発達を促進させる方法であって、
当該植物において、配列番号1に記載のアミノ酸配列の第67番目のアミノ酸をグルタミンからロイシンに置換したアミノ酸配列を有する、RabG3bタンパク質の突然変異体(RabG3bCA)を過発現させることにより、木部の発達を促進させることを特徴とする、
前記方法。 - 植物の木部の発達を促進させる方法であって、
当該植物において、配列番号3に記載の塩基配列を有する、RabG3bタンパク質の突然変異体(RabG3bCA)をコードする遺伝子を過発現させることにより、木部の発達を促進させることを特徴とする、
前記方法。 - 配列番号1に記載のアミノ酸配列の第67番目のアミノ酸をグルタミンからロイシンに置換したアミノ酸配列を有する、RabG3bタンパク質の突然変異体(RabG3bCA)を含む、植物の木部の発達促進剤。
- 配列番号3に記載の塩基配列を有する、RabG3bタンパク質の突然変異体(RabG3bCA)をコードする遺伝子、又は、当該遺伝子を含む発現ベクターを含む、植物の木部の発達促進剤。
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020100085609A KR101286039B1 (ko) | 2010-09-01 | 2010-09-01 | 식물의 물관부 발달 조절 RabG3b 단백질 돌연변이체를 이용한 식물 바이오매스 증진 방법 |
| KR10-2010-0085609 | 2010-09-01 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2012050424A JP2012050424A (ja) | 2012-03-15 |
| JP5848009B2 true JP5848009B2 (ja) | 2016-01-27 |
Family
ID=45699006
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2011011343A Expired - Fee Related JP5848009B2 (ja) | 2010-09-01 | 2011-01-21 | 植物の木部発達調節RabG3b遺伝子及びその蛋白質、並びにそれを用いた植物バイオマスの増加方法及びその形質転換植物 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US8895807B2 (ja) |
| JP (1) | JP5848009B2 (ja) |
| KR (1) | KR101286039B1 (ja) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105200063B (zh) * | 2015-08-26 | 2018-06-05 | 江苏里下河地区农业科学研究所 | 一个小GTP结合蛋白基因TaRab18及其表达载体和应用 |
| UY36998A (es) * | 2015-12-04 | 2017-06-30 | Swetree Technologies Ab | La estimulación transcripcional de la autofagia mejora la adecuación biológica de las plantas |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2008300579B2 (en) * | 2007-09-18 | 2014-11-13 | Basf Plant Science Gmbh | Plants with increased yield |
| KR101007314B1 (ko) * | 2009-02-13 | 2011-01-13 | 고려대학교 산학협력단 | 식물의 병저항성을 조절하는 단백질 및 그 유전자 |
-
2010
- 2010-09-01 KR KR1020100085609A patent/KR101286039B1/ko not_active Expired - Fee Related
-
2011
- 2011-01-21 JP JP2011011343A patent/JP5848009B2/ja not_active Expired - Fee Related
- 2011-01-24 US US13/012,601 patent/US8895807B2/en active Active - Reinstated
Also Published As
| Publication number | Publication date |
|---|---|
| US8895807B2 (en) | 2014-11-25 |
| KR20120022240A (ko) | 2012-03-12 |
| US20120054916A1 (en) | 2012-03-01 |
| JP2012050424A (ja) | 2012-03-15 |
| KR101286039B1 (ko) | 2013-07-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111465321B (zh) | 用于植物细胞的细胞重编程的系统和方法 | |
| JP6796675B2 (ja) | 植物調節エレメントおよびその使用 | |
| Gupta et al. | Assessment of the efficiency of various gene promoters via biolistics in leaf and regenerating seed callus of millets, Eleusine coracana and Echinochloa crusgalli | |
| US8865971B2 (en) | Methods of transforming somatic cells of maize haploid embryos | |
| AU2010275440B2 (en) | Sugarcane centromere sequences and minichromosomes | |
| US7598367B2 (en) | Early light-induced protein promoters | |
| WO2004053055A2 (en) | Transgenic maize with enhanced phenotype | |
| MXPA00000580A (es) | Induccion de esterilidad masculina en plantas mediante la expresion de altos niveles de avidina. | |
| US20130007927A1 (en) | Novel centromeres and methods of using the same | |
| US20020053097A1 (en) | Transgenic plants containing heat shock protein | |
| JP7335383B2 (ja) | 植物調節エレメント及びその使用 | |
| US20100170002A1 (en) | Promoter, promoter control elements, and combinations, and uses thereof | |
| KR101286039B1 (ko) | 식물의 물관부 발달 조절 RabG3b 단백질 돌연변이체를 이용한 식물 바이오매스 증진 방법 | |
| US6617494B2 (en) | Methods for identifying transgenic plants using morphological markers | |
| US9096909B2 (en) | Sorghum centromere sequences and minichromosomes | |
| CA3212095A1 (en) | Inducible mosaicism | |
| US7208654B2 (en) | Plant regulatory sequences for selective control of gene expression | |
| Thangadurai et al. | Transformation techniques and molecular analysis of transgenic rice | |
| KR102941811B1 (ko) | 식물 종자의 배아 특이적 OsDXS3 프로모터 및 이의 용도 | |
| US20250257365A1 (en) | Targeted DNA Integration in Plants by CRISPR-Associated Transposases (CASTs) | |
| KR101178470B1 (ko) | 식물성장 촉진용 유전자 및 그 유전자를 포함하는 형질전환 식물 | |
| CN117858951A (zh) | 修饰质体基因组的方法 | |
| US20080134357A1 (en) | Promoter, promoter control elements, and combinations, and uses thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20140120 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20150407 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20150707 |
|
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20151117 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20151126 |
|
| R150 | Certificate of patent or registration of utility model |
Ref document number: 5848009 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| LAPS | Cancellation because of no payment of annual fees |