WO2024254470A3 - Procédés et constructions de croissance de plantes et d'amélioration de rendement de graines - Google Patents

Procédés et constructions de croissance de plantes et d'amélioration de rendement de graines Download PDF

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Publication number
WO2024254470A3
WO2024254470A3 PCT/US2024/033039 US2024033039W WO2024254470A3 WO 2024254470 A3 WO2024254470 A3 WO 2024254470A3 US 2024033039 W US2024033039 W US 2024033039W WO 2024254470 A3 WO2024254470 A3 WO 2024254470A3
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WIPO (PCT)
Prior art keywords
constructs
plant growth
seed yield
yield enhancement
enhancement methods
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.)
Ceased
Application number
PCT/US2024/033039
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English (en)
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WO2024254470A2 (fr
Inventor
Jianxin Ma
Jingbo DUAN
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Purdue Research Foundation
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Purdue Research Foundation
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Purdue Research Foundation filed Critical Purdue Research Foundation
Priority to EP24820142.8A priority Critical patent/EP4724468A2/fr
Publication of WO2024254470A2 publication Critical patent/WO2024254470A2/fr
Publication of WO2024254470A3 publication Critical patent/WO2024254470A3/fr
Priority to MX2025014689A priority patent/MX2025014689A/es
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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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
    • C12N15/8218—Antisense, co-suppression, viral induced gene silencing [VIGS], post-transcriptional induced gene silencing [PTGS]
    • 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
    • C07K14/42—Lectins, e.g. concanavalin, phytohaemagglutinin
    • 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

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  • Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Molecular Biology (AREA)
  • Biomedical Technology (AREA)
  • Wood Science & Technology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Engineering & Computer Science (AREA)
  • Biotechnology (AREA)
  • Zoology (AREA)
  • Biochemistry (AREA)
  • Biophysics (AREA)
  • General Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Cell Biology (AREA)
  • Plant Pathology (AREA)
  • Microbiology (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Medicinal Chemistry (AREA)
  • Gastroenterology & Hepatology (AREA)
  • Botany (AREA)
  • Virology (AREA)
  • Breeding Of Plants And Reproduction By Means Of Culturing (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)

Abstract

L'invention concerne des constructions d'expression destinées à moduler l'expression de Le3 et/ou miR4416-5 p ou miR4416-3p, des systèmes d'édition de génome pour exploiter celles-ci pour améliorer le rendement des plantes, la croissance des plantes et la composition de graines. L'invention concerne également des plantes transgéniques généralement améliorées tirant parti de telles constructions, ainsi que des procédés d'amélioration de la croissance de plantes à l'aide de telles constructions d'expression et/ou de systèmes d'édition de génome.
PCT/US2024/033039 2023-06-07 2024-06-07 Procédés et constructions de croissance de plantes et d'amélioration de rendement de graines Ceased WO2024254470A2 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP24820142.8A EP4724468A2 (fr) 2023-06-07 2024-06-07 Procédés et constructions de croissance de plantes et d'amélioration de rendement de graines
MX2025014689A MX2025014689A (es) 2023-06-07 2025-12-05 Métodos y construcciones para mejorar el crecimiento de las plantas y el rendimiento de semillas

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US202363471685P 2023-06-07 2023-06-07
US63/471,685 2023-06-07

Publications (2)

Publication Number Publication Date
WO2024254470A2 WO2024254470A2 (fr) 2024-12-12
WO2024254470A3 true WO2024254470A3 (fr) 2025-05-30

Family

ID=93794625

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2024/033039 Ceased WO2024254470A2 (fr) 2023-06-07 2024-06-07 Procédés et constructions de croissance de plantes et d'amélioration de rendement de graines

Country Status (3)

Country Link
EP (1) EP4724468A2 (fr)
MX (1) MX2025014689A (fr)
WO (1) WO2024254470A2 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN119842789A (zh) * 2025-01-21 2025-04-18 中国科学院遗传与发育生物学研究所 大豆MicroRNA172a在调控植物籽粒性状中的应用

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030233675A1 (en) * 2002-02-21 2003-12-18 Yongwei Cao Expression of microbial proteins in plants for production of plants with improved properties
US20200216917A1 (en) * 2013-06-14 2020-07-09 Monsanto Technology Llc Soybean transgenic event mon87751 and methods for detection and use thereof

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030233675A1 (en) * 2002-02-21 2003-12-18 Yongwei Cao Expression of microbial proteins in plants for production of plants with improved properties
US20200216917A1 (en) * 2013-06-14 2020-07-09 Monsanto Technology Llc Soybean transgenic event mon87751 and methods for detection and use thereof

Non-Patent Citations (6)

* Cited by examiner, † Cited by third party
Title
CHRAGH MUHAMMAD; ZOLOTAROV YEVGEN; SAEED HANAA; STRöMVIK MARTINA V.: "Le4Is an Epicotyl Preferential Homologue of the Soybean Seed-SpecificLe1Lectin and the VegetativeLe3Lectin Genes", PLANT MOLECULAR BIOLOGY REPORTER., SPRINGER SCIENCE+BUSINESS MEDIA B.V., NL, vol. 33, no. 6, 20 March 2015 (2015-03-20), NL , pages 1779 - 1789, XP035849839, ISSN: 0735-9640, DOI: 10.1007/s11105-015-0873-y *
DATABASE Nucleotide [online] 7 October 2014 (2014-10-07), ANONYMOUS: "Spirometra erinaceieuropaei genome assembly S_erinaceieuropaei, scaffo - Nucleotide - NCBI", XP093333170, Database accession no. LN041931 *
RHIJN, GOLDBERG R.B, HIRSCH A.M: "Lotus corniculatus nodulation specificity is changed by the presence of a soybean lectin gene", THE PLANT CELL, AMERICAN SOCIETY OF PLANT BIOLOGISTS, US, vol. 10, no. 8, 1 August 1998 (1998-08-01), US , pages 1233 - 1249, XP093023838, ISSN: 1040-4651, DOI: 10.1105/tpc.10.8.1233 *
SAEED HANAA A., VODKIN LILA O., STRÖMVIK MARTINA V.: "Promoters of the soybean seed lectin homologues Le2 and Le3 regulate gene expression in vegetative tissues in Arabidopsis", PLANT SCIENCE, ELSEVIER IRELAND LTD, IE, vol. 175, no. 6, 1 December 2008 (2008-12-01), IE , pages 868 - 876, XP093318309, ISSN: 0168-9452, DOI: 10.1016/j.plantsci.2008.08.013 *
WEIYING ZENG;ZUDONG SUN;ZHAOYAN CAI;HUAIZHU CHEN;ZHENGUANG LAI;SHOUZHEN YANG;XIANGMIN TANG: "Comparative transcriptome analysis of soybean response to bean pyralid larvae", BMC GENOMICS, BIOMED CENTRAL LTD, LONDON, UK, vol. 18, no. 1, 13 November 2017 (2017-11-13), London, UK , pages 1 - 28, XP021250606, DOI: 10.1186/s12864-017-4256-7 *
YAN ZHE, HOSSAIN MD SHAKHAWAT, VALDÉS‐LÓPEZ OSWALDO, HOANG NHUNG T., ZHAI JIXIAN, WANG JUN, LIBAULT MARC, BRECHENMACHER LAURENT, F: "radyrhizobium japonicum infection", PLANT BIOTECHNOLOGY JOURNAL, BLACKWELL PUB., GB, vol. 14, no. 1, 1 January 2016 (2016-01-01), GB , pages 332 - 341, XP093318322, ISSN: 1467-7644, DOI: 10.1111/pbi.12387 *

Also Published As

Publication number Publication date
WO2024254470A2 (fr) 2024-12-12
EP4724468A2 (fr) 2026-04-15
MX2025014689A (es) 2026-03-02

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