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  • Application
    CA20022413316 2002-11-29
  • Publication
    CA 2413316 2004-05-29

published patent: GENETICALLY MODIFIED PLANTS WITH HETEROGENEOUS PROTEINASE INHIBITOR SAPIN2A AND METHODS OF USE THEREOF FOR THE INHIBITION OF ENDOGENOUS TRYPSIN-AND CHYMOTRYPSIN-LIKE ACTIVITIES

TitleGENETICALLY MODIFIED PLANTS WITH HETEROGENEOUS PROTEINASE INHIBITOR SAPIN2A AND METHODS OF USE THEREOF FOR THE INHIBITION OF ENDOGENOUS TRYPSIN-AND CHYMOTRYPSIN-LIKE ACTIVITIES
Priority Date2002-11-29 CA20022413316
Inventors
Issue Date2004
Citation
Canada Published Patent Application CA 2413316. Gatineau, Quebec: Canadian Intellectual Property Office (CIPO), 2004 How to Cite?
AbstractThe present invention relates to a proteinase inhibitor II cDNA, SaPIN2 a from Solanum americanum, and its encoded protein product or a fragment thereof. The present invention also relates to genetically modified plants, and in particular genetically modified lettuce. The genetically modified plants have an inhibited endogeno us protease activity, such as inhibited trypsin-like and chymotrypsin-like activities following transformation of the plant with a vector comprising a proteinase inhibitor II cDNA, SaPIN2a, using Agrobacterium-mediated transformation. The invention further relates to a recombinant vector that transforms lettuce so as to confer upon the lettuce inhibited endogenous trypsin-like and chymotrypsin-like activities. The vector compris es a proteinase inhibitor II cDNA, SaPIN2a with a CaMV 35S promoter.; The inventio n further relates to a method of producing a plant with inhibited endogenous trypsin- like and chymotrypsin-like activities by expressing a proteinase inhibitor II cDNA. T he invention also relates to methods of enhanced resistance of plants to pests or pathogens, including insects. In specific embodiments, the transgenic plants have enhanced resistance to cabbage looper (Trichoplusia ni). The invention further relates to a method of protection of heterogeneous protein production in transgenic plants.
Persistent Identifierhttp://hdl.handle.net/10722/138529

 

DC FieldValueLanguage
dc.date.accessioned2011-08-26T15:11:05Z-
dc.date.available2011-08-26T15:11:05Z-
dc.date.issued2004-
dc.identifier.citationCanada Published Patent Application CA 2413316. Gatineau, Quebec: Canadian Intellectual Property Office (CIPO), 2004-
dc.identifier.urihttp://hdl.handle.net/10722/138529-
dc.description.abstractThe present invention relates to a proteinase inhibitor II cDNA, SaPIN2 a from Solanum americanum, and its encoded protein product or a fragment thereof. The present invention also relates to genetically modified plants, and in particular genetically modified lettuce. The genetically modified plants have an inhibited endogeno us protease activity, such as inhibited trypsin-like and chymotrypsin-like activities following transformation of the plant with a vector comprising a proteinase inhibitor II cDNA, SaPIN2a, using Agrobacterium-mediated transformation. The invention further relates to a recombinant vector that transforms lettuce so as to confer upon the lettuce inhibited endogenous trypsin-like and chymotrypsin-like activities. The vector compris es a proteinase inhibitor II cDNA, SaPIN2a with a CaMV 35S promoter.; The inventio n further relates to a method of producing a plant with inhibited endogenous trypsin- like and chymotrypsin-like activities by expressing a proteinase inhibitor II cDNA. T he invention also relates to methods of enhanced resistance of plants to pests or pathogens, including insects. In specific embodiments, the transgenic plants have enhanced resistance to cabbage looper (Trichoplusia ni). The invention further relates to a method of protection of heterogeneous protein production in transgenic plants.en_HK
dc.languageengen_US
dc.rightsCreative Commons: Attribution 3.0 Hong Kong License For Public Patent Documents-
dc.titleGENETICALLY MODIFIED PLANTS WITH HETEROGENEOUS PROTEINASE INHIBITOR SAPIN2A AND METHODS OF USE THEREOF FOR THE INHIBITION OF ENDOGENOUS TRYPSIN-AND CHYMOTRYPSIN-LIKE ACTIVITIESen_HK
dc.typePatenten_US
dc.identifier.emailChye, ML: mlchye@hkucc.hku.hken_US
dc.identifier.authorityChye, ML=rp00687en_US
dc.description.naturepublished_or_final_version-
dc.identifier.hkuros189973en_US
dc.contributor.inventorXU, ZENG-FUen_HK
dc.contributor.inventorCHYE, MEE-LENen_HK
patents.identifier.applicationCA20022413316en_HK
patents.description.assigneeXU ZENG-FU [CN]; CHYE MEE-LEN [CN]en_HK
patents.date.publication2004-05-29en_HK
patents.identifier.hkutechidBotany-2002-00089-2-
patents.date.application2002-11-29en_HK
patents.date.priority2002-11-29 CA20022413316en_HK
patents.identifier.publicationCA 2413316en_HK
patents.description.kindA1en_HK
patents.typePatent_publisheden_HK

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