AR123953A1 - Resistencia a los patógenos en las plantas - Google Patents
Resistencia a los patógenos en las plantasInfo
- Publication number
- AR123953A1 AR123953A1 ARP210103006A ARP210103006A AR123953A1 AR 123953 A1 AR123953 A1 AR 123953A1 AR P210103006 A ARP210103006 A AR P210103006A AR P210103006 A ARP210103006 A AR P210103006A AR 123953 A1 AR123953 A1 AR 123953A1
- Authority
- AR
- Argentina
- Prior art keywords
- plant
- fit1
- pathogen
- tolerance
- resistance
- Prior art date
Links
Classifications
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K14/00—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
- C07K14/415—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from plants
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- C12N15/00—Mutation or genetic engineering; DNA or RNA concerning genetic engineering, vectors, e.g. plasmids, or their isolation, preparation or purification; Use of hosts therefor
- C12N15/09—Recombinant DNA-technology
- C12N15/63—Introduction of foreign genetic material using vectors; Vectors; Use of hosts therefor; Regulation of expression
- C12N15/79—Vectors or expression systems specially adapted for eukaryotic hosts
- C12N15/82—Vectors or expression systems specially adapted for eukaryotic hosts for plant cells, e.g. plant artificial chromosomes (PACs)
- C12N15/8241—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
- C12N15/8271—Phenotypically and genetically modified plants via recombinant DNA technology with agronomic (input) traits, e.g. crop yield for stress resistance, e.g. heavy metal resistance
- C12N15/8279—Phenotypically and genetically modified plants via recombinant DNA technology with agronomic (input) traits, e.g. crop yield for stress resistance, e.g. heavy metal resistance for biotic stress resistance, pathogen resistance, disease resistance
- C12N15/8282—Phenotypically and genetically modified plants via recombinant DNA technology with agronomic (input) traits, e.g. crop yield for stress resistance, e.g. heavy metal resistance for biotic stress resistance, pathogen resistance, disease resistance for fungal resistance
-
- 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
- C12N15/11—DNA or RNA fragments; Modified forms thereof; Non-coding nucleic acids having a biological activity
- C12N15/111—General methods applicable to biologically active non-coding nucleic acids
-
- 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
- C12N15/87—Introduction of foreign genetic material using processes not otherwise provided for, e.g. co-transformation
- C12N15/90—Stable introduction of foreign DNA into chromosome
- C12N15/902—Stable introduction of foreign DNA into chromosome using homologous recombination
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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
- C12N2310/00—Structure or type of the nucleic acid
- C12N2310/10—Type of nucleic acid
- C12N2310/20—Type of nucleic acid involving clustered regularly interspaced short palindromic repeats [CRISPRs]
Abstract
La presente invención proporciona un polinucleótido aislado, recombinante o sintético que comprende una proteína FIT1 y homólogos, fragmentos y variaciones de ellas. La invención además se relaciona con plantas transgénicas, partes de plantas y células de plantas que comprenden uno o más de estos polinucleótidos y presentan resistencia o tolerancia a un patógeno, tales como Phakopsora pachyrhizi. La invención también se relaciona con métodos para obtener mediante ingeniería genética un rasgo de resistencia o tolerancia a los patógenos en una planta, una parte de una planta o una célula de una planta, que comprende la edición genética dirigida a un objetivo de un homólogo de FIT1 y las plantas producidas a partir de ello. La invención también se relaciona con métodos para identificar nuevos genes funcionales de FIT1 y/o sus alelos. Reivindicación 1: Un constructo de ADN que comprende un polinucleótido aislado, recombinante o sintético que comprende una secuencia de ácido nucleico que codifica una proteína FIT1 funcional homóloga a SEQ ID Nº 2, en la que dicha proteína homóloga es al menos 70% idéntica a SEQ ID Nº 2. Reivindicación 5: Un método para producir una planta, parte de planta o célula de planta transgénica que tiene resistencia o tolerancia a un patógeno, en donde la resistencia o tolerancia se confiere al transformar una planta, parte de planta o célula de planta con el constructo de ADN de acuerdo con la reivindicación 1. Reivindicación 19: Un método de ingeniería genética de un rasgo de tolerancia o resistencia a patógenos en una planta, parte de la planta o célula vegetal, que comprende: proporcionar una especie de planta que sea susceptible a un patógeno; identificar dentro del genoma de la especie vegetal un homólogo de FIT1, en el que dicho homólogo no media en el reconocimiento de AvrFIT1; y modificar genéticamente una planta, parte de la planta o célula vegetal de la especie vegetal susceptible con edición de genes dirigida, en la que dicha edición de genes dirigida se dirige al homólogo de FIT1, y en el que dicha edición de genes dirigida permite que el homólogo de FIT1 reconozca AvrFIT1 y confiera resistencia o tolerancia a un patógeno. Reivindicación 22: Un método para producir una semilla o planta comercial, que comprende la reproducción, autofecundación o propagación asexual de una planta o la progenie de una planta que se ha transformado con un gen homólogo de FIT1 que codifica una proteína que reconoce AvrFIT1a y/o AvrFIT1b, o plantas en las que un homólogo no funcional de FIT1 se modificó genéticamente para reconocer AvrFIT1a y/o AvrFIT1b, en las que las plantas exhiben resistencia o tolerancia a un patógeno. Reivindicación 24: Un método para producir un producto vegetal no viable que comprende: a. cultivar una planta o la progenie de una planta que se ha transformado con un gen homólogo de FIT1 que codifica una proteína que reconoce AvrFIT1a y/o AvrFIT1b, o plantas en las que un homólogo no funcional de FIT1 se modificó genéticamente para reconocer AvrFIT1a y/o AvrFIT1b, en el que las plantas exhibir resistencia o tolerancia a un patógeno; y b. producir un producto básico vegetal no viable.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US202063108023P | 2020-10-30 | 2020-10-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
AR123953A1 true AR123953A1 (es) | 2023-01-25 |
Family
ID=81378835
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ARP210103006A AR123953A1 (es) | 2020-10-30 | 2021-10-29 | Resistencia a los patógenos en las plantas |
Country Status (3)
Country | Link |
---|---|
US (2) | US11530419B2 (es) |
AR (1) | AR123953A1 (es) |
WO (1) | WO2022093977A1 (es) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP4351621A1 (en) | 2021-06-09 | 2024-04-17 | Morehouse School of Medicine | Hevamine-related plant composition and methods |
WO2024018016A1 (en) | 2022-07-21 | 2024-01-25 | Syngenta Crop Protection Ag | Crystalline forms of 1,2,4-oxadiazole fungicides |
GB202214203D0 (en) | 2022-09-28 | 2022-11-09 | Syngenta Crop Protection Ag | Fungicidal compositions |
GB202214202D0 (en) | 2022-09-28 | 2022-11-09 | Syngenta Crop Protection Ag | Agricultural methods |
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2021
- 2021-10-27 WO PCT/US2021/056877 patent/WO2022093977A1/en active Application Filing
- 2021-10-27 US US17/512,329 patent/US11530419B2/en active Active
- 2021-10-29 AR ARP210103006A patent/AR123953A1/es unknown
-
2022
- 2022-12-06 US US18/062,538 patent/US20230257764A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
US11530419B2 (en) | 2022-12-20 |
US20230257764A1 (en) | 2023-08-17 |
US20220135997A1 (en) | 2022-05-05 |
WO2022093977A1 (en) | 2022-05-05 |
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