BR112022023522A2 - Intensificação da produtividade em plantas c3 - Google Patents
Intensificação da produtividade em plantas c3Info
- Publication number
- BR112022023522A2 BR112022023522A2 BR112022023522A BR112022023522A BR112022023522A2 BR 112022023522 A2 BR112022023522 A2 BR 112022023522A2 BR 112022023522 A BR112022023522 A BR 112022023522A BR 112022023522 A BR112022023522 A BR 112022023522A BR 112022023522 A2 BR112022023522 A2 BR 112022023522A2
- Authority
- BR
- Brazil
- Prior art keywords
- plants
- phytochrome
- vascular sheath
- plant
- cells
- Prior art date
Links
Classifications
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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)
- C12N15/8241—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
- C12N15/8262—Phenotypically and genetically modified plants via recombinant DNA technology with agronomic (input) traits, e.g. crop yield involving plant development
- C12N15/8269—Photosynthesis
-
- 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
- C12N15/8223—Vegetative tissue-specific promoters
- C12N15/8225—Leaf-specific, e.g. including petioles, stomata
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- 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)
- Genetics & Genomics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Biomedical Technology (AREA)
- Molecular Biology (AREA)
- Biotechnology (AREA)
- General Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Zoology (AREA)
- Wood Science & Technology (AREA)
- General Health & Medical Sciences (AREA)
- Biophysics (AREA)
- Biochemistry (AREA)
- Physics & Mathematics (AREA)
- Microbiology (AREA)
- Plant Pathology (AREA)
- Cell Biology (AREA)
- Physiology (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)
Abstract
INTENSIFICAÇÃO DA PRODUTIVIDADE EM PLANTAS C3. A invenção se refere a uma expressão específica de fitocromo B, ou variantes dele, no tecido da bainha vascular, em plantas C3, que aumenta a taxa de fotossíntese e/ou introduz um mecanismo de refixação de carbono. O material genético hereditário de uma célula vegetal C3 é alterado de tal forma que uma cópia do fitocromo B, ou variante ativa ou fragmento funcional dele, é expressa especificamente nas células vasculares da bainha. Plantas inteiras são regeneradas a partir dessas células vegetais geneticamente alteradas. Alternativamente, uma modificação da Crispr de um lócus de fitocromo nativo em uma célula vegetal é usada para inserir, por exemplo, um elemento regulatório específico da bainha vascular, como por exemplo, um promotor ou elemento acentuador, de modo que o fitocromo B seja expresso nas células vasculares da bainha de uma planta inteira regenerada. Plantas inteiras geneticamente alteradas têm traços relacionados ao rendimento aprimorados, como por exemplo, intensificação do rendimento das sementes, resultante do aprimoramento da fotossíntese e/ou introdução de um mecanismo de refixação de carbono.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GBGB2007526.3A GB202007526D0 (en) | 2020-05-20 | 2020-05-20 | Enhancement of productivity in C3 plants |
| PCT/GB2021/051195 WO2021234370A1 (en) | 2020-05-20 | 2021-05-18 | Enhancement of productivity in c3 plants |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| BR112022023522A2 true BR112022023522A2 (pt) | 2023-01-17 |
| BR112022023522A8 BR112022023522A8 (pt) | 2023-11-21 |
Family
ID=71135288
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR112022023522A BR112022023522A8 (pt) | 2020-05-20 | 2021-05-18 | Intensificação da produtividade em plantas c3 |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US20230279419A1 (pt) |
| EP (1) | EP4153754A1 (pt) |
| JP (1) | JP2023531153A (pt) |
| CN (1) | CN116157526A (pt) |
| AR (1) | AR122124A1 (pt) |
| AU (1) | AU2021274120A1 (pt) |
| BR (1) | BR112022023522A8 (pt) |
| CA (1) | CA3178261A1 (pt) |
| GB (1) | GB202007526D0 (pt) |
| WO (1) | WO2021234370A1 (pt) |
| ZA (1) | ZA202211782B (pt) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024020599A2 (en) * | 2022-07-22 | 2024-01-25 | Donald Danforth Plant Science Center | Plants with reduced plasticity |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19755101A1 (de) | 1997-12-12 | 1999-07-15 | Kws Kleinwanzlebener Saatzucht | Pflanzen mit erhöhter Phytochromexpression |
| US20050120412A1 (en) | 2001-01-03 | 2005-06-02 | Israela Wallerstein | Long day plants transformed with phytochrome characterized by altered flowering response to day length |
| US7271004B2 (en) | 2003-04-29 | 2007-09-18 | Cornell Research Foundation, Inc. | Transgenic expression of a phytochrome a gene |
| WO2005093054A1 (ja) | 2004-03-29 | 2005-10-06 | Kansai Technology Licensing Organization Co., Ltd. | 改変フィトクロム |
| US8735555B2 (en) | 2006-04-18 | 2014-05-27 | The Regents Of The University Of California | Transgenic plants comprising a mutant phytochrome and showing altered photomorphogenesis |
| US7642347B2 (en) | 2006-06-23 | 2010-01-05 | Monsanto Technology Llc | Chimeric regulatory elements for gene expression in leaf mesophyll and bundle sheath cells |
| US9957515B2 (en) | 2013-03-15 | 2018-05-01 | Cibus Us Llc | Methods and compositions for targeted gene modification |
| WO2014199358A1 (en) | 2013-06-14 | 2014-12-18 | Cellectis | Methods for non-transgenic genome editing in plants |
| CA3035084A1 (en) * | 2016-08-26 | 2018-03-01 | Board Of Trustees Of Michigan State University | Transcription factors to improve resistance to environmental stress in plants |
| CN106854240A (zh) | 2017-03-06 | 2017-06-16 | 山东省农业科学院生物技术研究中心 | 花生光敏色素AhphyB及其表达基因与应用 |
| CN108913717A (zh) | 2018-08-01 | 2018-11-30 | 河南农业大学 | 一种利用CRISPR/Cas9系统对水稻PHYB基因定点突变的方法 |
-
2020
- 2020-05-20 GB GBGB2007526.3A patent/GB202007526D0/en not_active Ceased
-
2021
- 2021-05-18 US US17/999,358 patent/US20230279419A1/en active Pending
- 2021-05-18 EP EP21729915.5A patent/EP4153754A1/en active Pending
- 2021-05-18 CA CA3178261A patent/CA3178261A1/en active Pending
- 2021-05-18 CN CN202180059440.2A patent/CN116157526A/zh active Pending
- 2021-05-18 WO PCT/GB2021/051195 patent/WO2021234370A1/en active Search and Examination
- 2021-05-18 JP JP2022570683A patent/JP2023531153A/ja active Pending
- 2021-05-18 BR BR112022023522A patent/BR112022023522A8/pt unknown
- 2021-05-18 AU AU2021274120A patent/AU2021274120A1/en active Pending
- 2021-05-19 AR ARP210101367A patent/AR122124A1/es unknown
-
2022
- 2022-10-28 ZA ZA2022/11782A patent/ZA202211782B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| AR122124A1 (es) | 2022-08-17 |
| US20230279419A1 (en) | 2023-09-07 |
| CN116157526A (zh) | 2023-05-23 |
| AU2021274120A1 (en) | 2022-12-01 |
| BR112022023522A8 (pt) | 2023-11-21 |
| JP2023531153A (ja) | 2023-07-21 |
| CA3178261A1 (en) | 2021-11-25 |
| EP4153754A1 (en) | 2023-03-29 |
| ZA202211782B (en) | 2024-04-24 |
| GB202007526D0 (en) | 2020-07-01 |
| WO2021234370A1 (en) | 2021-11-25 |
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