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Generation of transgenic mouse models for the development of prostate cancer using regulatory regions of the psp94 gene

CA 2357181 A1 · Owner: Chin, Joseph L. · Inventors: Xuan, Jim W.; Panchal, Chandra J.; Chin, Joseph L.

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Abstract From the Canadian patent

The utility of the promoter/enhancer region (i.e. regulatory region) of the PSP94 gene in targeting expression of heterologous genes, to the prostate gland was analyzed. Three breeding lines (i.e. line A, line B line C) of the PSP-TGMAP (PSP94 gene driven transgenic mouse of adenocarcinoma of the prostate) model were established with constructs containing regulatory regions with or without additional exon/intron sequence of the PSP94 gene. These regulatory regions were operatively linked to the simian virus 40 (SV40) T antigen (Tag, including both the large T and small t antigens). Histopathology evaluation of tumor grade transgene, expression, tumor responsiveness to androgen deprivation …

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Listed from its CIPO record in Patent Yard's archive of Canadian patents past their term. Its claims, description and drawings are in the CIPO record and on Google Patents, and the Claude kit works from them.

Why it's free to use

  • Filed August 31, 2001. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended August 31, 2021.
  • A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by August 31, 2023.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledAugust 31, 2001
GrantedNo grant recorded
Term endedAugust 31, 2021
Patent numberCA 2357181 A1
Classification (IPC)C12N15/11 +2 more

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2002200420062008201020122014201620182020Application filedAug 31, 2001Term endedAug 31, 2021

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Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.