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Systems and methods for generating, visualizing and classifying molecular functional profiles

  • US 10,395,761 B1
  • Filed: 04/22/2019
  • Issued: 08/27/2019
  • Est. Priority Date: 06/13/2017
  • Status: Active Grant
First Claim
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1. A method comprising:

  • administering a first anti-cancer therapy to a subject,wherein the first anti-cancer therapy was identified by identifying a molecular-functional (MF) profile cluster with which to associate an MF profile for the subject, the identifying comprising;

    obtaining first RNA expression data for biological samples from a plurality of subjects;

    determining a respective plurality of molecular-functional (MF) profiles for the plurality of subjects at least in part by, for each of the plurality of subjects,determining, using the first RNA expression data, a respective gene group expression level for each group in a set of gene groups, the set of gene groups comprising gene groups associated with cancer malignancy and different gene groups associated with cancer microenvironment;

    clustering the plurality of MF profiles to obtain MF profile clusters including;

    a first MF profile cluster associated with inflamed and vascularized biological samples and/or inflamed and fibroblast-enriched biological samples,a second MF profile cluster associated with inflamed and non-vascularized biological samples and/or inflamed and non-fibroblast-enriched biological samples,a third MF profile cluster associated with non-inflamed and vascularized biological samples and/or non-inflamed and fibroblast-enriched biological samples, anda fourth MF profile cluster associated with non-inflamed and non-vascularized biological samples and/or non-inflamed and non-fibroblast-enriched biological samples;

    obtaining second RNA expression data for a biological sample from the subject, wherein the subject is not in the plurality of subjects;

    determining a molecular-functional (MF) profile for the subject at least in part by determining, using the second RNA expression data, a gene group expression level for each group in the set of gene groups to obtain gene group expression levels for the subject; and

    comparing the gene group expression levels for the subject to gene group expression levels associated with the MF profile clusters;

    wherein the first anti-cancer therapy comprises a therapy selected from the group consisting of;

    chemotherapy, radiotherapy, immunotherapy, and targeted therapy.

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