Compositions, methods and kits for treating cancer

US9119862B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-9119862-B2
Application numberUS-201414335020-A
CountryUS
Kind codeB2
Filing dateJul 18, 2014
Priority dateJun 29, 2011
Publication dateSep 1, 2015
Grant dateSep 1, 2015

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  1. Title

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  2. Abstract

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  5. First independent claim

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Abstract

Official abstract text for this publication.

Compositions, kits and methods for treating leukemia in a subject (e.g., human) include a first anti-cancer drug consisting of: Δ 12 -prostaglandin J 3 or a derivative thereof, or a prostaglandin D receptor (DP) agonist. The compositions may further include a second anti-cancer drug. Δ 12 -prostaglandin J 3 is a stable metabolite of omega-3 fatty acid, eicosapentaenoic acid (EPA), and was discovered to have anti-leukemic properties. Δ 12 -prostaglandin J 3 was shown to be highly effective in eradicating the leukemia stem cells (LSC) in two murine models of leukemia, thus increasing the survival of the mice. DP agonists were shown to induce apoptosis of human primary Acute Myelogenous Leukemia cells and may be used in compositions, kits and methods for treating leukemia in a subject. The compositions, kits and methods may be particularly useful for treating human subjects who are resistant to one or more anti-cancer drugs.

First claim

Opening claim text (preview).

What is claimed is: 1. A composition comprising a pharmaceutically acceptable carrier and an isolated or synthesized Δ 12 -prostaglandin J 3 (Δ 12 PGJ 3 ), for inducing p53 expression in a cancer stem cell. 2. The composition of claim 1 , further comprising a second anti-cancer drug. 3. The composition of claim 2 , wherein the second anti-cancer drug is imatinib. 4. A method for inducing P53 expression in cancer stem ce…

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What does patent US9119862B2 cover?
Compositions, kits and methods for treating leukemia in a subject (e.g., human) include a first anti-cancer drug consisting of: Δ 12 -prostaglandin J 3 or a derivative thereof, or a prostaglandin D receptor (DP) agonist. The compositions may further include a second anti-cancer drug. Δ 12 -prostaglandin J 3 is a stable metabolite of omega-3 fatty acid, eicosapentaenoic acid (EPA), and was dis…
Who is the assignee on this patent?
Penn State Res Found
What technology area does this patent fall under?
Primary CPC classification A61K31/5575. Mapped technology areas include Human Necessities.
When was this patent published?
Publication date Tue Sep 01 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).