The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 13, 2022
Filed:
Jun. 19, 2019
Lunella Biotech, Inc., Ottawa, CA;
Michael P. Lisanti, Fulton, MD (US);
Federica Sotgia, Fulton, MD (US);
Marco Fiorillo, Manchester, GB;
LUNELLA BIOTECH, INC., Ontario, CA;
Abstract
This disclosure describes the characteristics of the 'energetic' cancer stem cell (e-CSC) phenotype. This distinct sub-population of cancer stem cells (CSCs) has a unique energetic profile compared to bulk CSCs, being more glycolytic, having higher mitochondrial mass and elevated oxidative metabolism. e-CSCs also show an increased capacity to undergo cell cycle progression, enhanced anchorage-independent growth, and ALDH-positivity. The e-CSC phenotype presents new targets for cancer therapeutics, and in particular the anti-oxidant response, mitochondrial energy production, and mitochondrial biogenesis of e-CSCs makes them highly susceptible to mitochondrial inhibitors that target e-CSC anti-oxidant response, mitochondrial energy production, and mitochondrial biogenesis. Gene products for e-CSCs are disclosed, as well as classes of mitochondrial inhibiting therapeutic agents. Also disclosed are methods for identifying and separating e-CSCs from bulk cell populations.