CA2248638A1 - Compositions et procedes d'inhibition de l'hexokinase - Google Patents

Compositions et procedes d'inhibition de l'hexokinase Download PDF

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Publication number
CA2248638A1
CA2248638A1 CA 2248638 CA2248638A CA2248638A1 CA 2248638 A1 CA2248638 A1 CA 2248638A1 CA 2248638 CA2248638 CA 2248638 CA 2248638 A CA2248638 A CA 2248638A CA 2248638 A1 CA2248638 A1 CA 2248638A1
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CA
Canada
Prior art keywords
cell
hexokinase
gene
cells
recombinant
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.)
Abandoned
Application number
CA 2248638
Other languages
English (en)
Inventor
Christopher B. Newgard
He-Ping Han
Anice E. Thigpen
Karl D. Normington
Thomas C. Becker
John E. Wilson
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.)
Betagene Inc
University of Texas System
Original Assignee
Individual
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
Priority claimed from US08/588,983 external-priority patent/US5854067A/en
Application filed by Individual filed Critical Individual
Publication of CA2248638A1 publication Critical patent/CA2248638A1/fr
Abandoned legal-status Critical Current

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  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)

Abstract

L'invention se rapporte à des compositions et à des procédés d'inhibition des enzymes hexokinase dans des cellules mammaliennes. L'invention se rapporte notamment à des protéines qui stimulent la production de tréhalose-6-phosphate et à leurs gènes respectifs; à des ribozymes spécifiques de l'hexokinase et à des gènes codant ces produits de recombinaison; et à des agents qui réduisent de façon compétitive l'activité de l'hexokinase en délogeant, p.ex., l'hexokinase des mitochondries, et à leurs gènes respectifs. Ce groupe d'agents comprend des hexokinases inactives et des fragments de celles-ci qui conservent les fonctions de liaison mitochondriale et les chimères hexokinase-glucokinase qui substituent également l'activité de la glucokinase à celle de l'hexokinase. L'invention se rapporte aussi à des cellules mammaliennes comprenant ces inhibiteurs d'hexokinase, à des procédés de fabrication de ces cellules et à divers procédés in vitro et in vivo d'utilisation des cellules avec une diminution de l'activité de l'hexokinase.
CA 2248638 1996-01-19 1997-01-17 Compositions et procedes d'inhibition de l'hexokinase Abandoned CA2248638A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/588,983 1996-01-19
US08/588,983 US5854067A (en) 1996-01-19 1996-01-19 Hexokinase inhibitors
PCT/US1997/000787 WO1997026357A1 (fr) 1996-01-19 1997-01-17 Compositions et procedes d'inhibition de l'hexokinase

Publications (1)

Publication Number Publication Date
CA2248638A1 true CA2248638A1 (fr) 1997-07-24

Family

ID=29422850

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2248638 Abandoned CA2248638A1 (fr) 1996-01-19 1997-01-17 Compositions et procedes d'inhibition de l'hexokinase

Country Status (1)

Country Link
CA (1) CA2248638A1 (fr)

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