Patents by Inventor Claudia TEIXEIRA GUIMARÃES

Claudia TEIXEIRA GUIMARÃES has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20230135492
    Abstract: The present invention relates to a novel transgenic maize event expressing the truncated or modified Cry1Da insecticidal protein designated as Event ME240913. The invention relates to nucleic acids that are unique to Event ME240913. Primers, amplicon, methods and kits for detecting the presence of Event ME240913 are also defined. The invention further relates to maize plants containing said event, uses thereof, methods and compositions for controlling lepidopteran insect pests. The invention describes a maize event that has shown a high level of plant protection against feeding damage caused by Lepidoptera, including S. frugirperda, as well as Cry1F resistant insects. The event of the invention was shown to be highly toxic to S. frugirperda.
    Type: Application
    Filed: October 13, 2020
    Publication date: May 4, 2023
    Applicants: Empresa Brasileira de Pesquisa Agropecuária - Embrapa, Helix Sementes e Mudas Ltda.
    Inventors: Andréa ALMEIDA CARNEIRO, Beatriz DE ALMEIDA BARROS, Claudia TEIXEIRA GUIMARÃES, Fernando HERCOS VALICENTE, Marcos DE OLIVEIRA PINTO, Meire DE CÁSSIA ALVES, Myriam MAIA NOBRE, Newton PORTILHO CARNEIRO, Roberto WILLIANS NODA, Simone MARTINS MENDES, Sidney NETTO PARENTONI
  • Patent number: 7582809
    Abstract: The major aluminum tolerance gene, the SbMATE gene, encodes a root citrate efflux transporter that is Al-inducible at the level of gene transcription and is also Al-activated at the level of protein function. High level of expression of the SbMATE gene and the protein was found in roots. SbMATE orthologs with high degree of sequence homology were found in other higher plants, including rice. Successful transformation of Arabidopsis provides strong evidence that SbMATE can work across species to enhance tolerance to Al in other important crops grown in localities worldwide where Al3+ cations are present in acid soils and are toxic to plants.
    Type: Grant
    Filed: May 17, 2007
    Date of Patent: September 1, 2009
    Assignees: The United States of America as represented by the Secretary of Agriculture, Empresa Brasileira de Pesquisa Agropecuaria
    Inventors: Leon Kochian, Jiping Liu, Jurandir Vieira de Magalhaes, Claudia Teixeira Guimaraes, Robert Eugene Schaffert, Vera Maria Carvalho Alves, Patricia Klein
  • Publication number: 20080289062
    Abstract: The major aluminum tolerance gene, the SbMATE gene, encodes a root citrate efflux transporter that is Al-inducible at the level of gene transcription and is also Al-activated at the level of protein function. High level of expression of the SbMATE gene and the protein was found in roots. SbMATE orthologs with high degree of sequence homology were found in other higher plants, including rice. Successful transformation of Arabidopsis provides strong evidence that SbMATE can work across species to enhance tolerance to Al in other important crops grown in localities worldwide where Al3+ cations are present in acid soils and are toxic to plants.
    Type: Application
    Filed: May 17, 2007
    Publication date: November 20, 2008
    Inventors: Leon Kochian, Jiping Liu, Jurandir Vieira de Magalhaes, Claudia Teixeira Guimaraes, Robert Eugene Schaffert, Vera Maria Carvalho Alves, Patricia Klein