POLYGENIC RECOMMENDATIONS BASED ON INDIVIDUALIZED EXPRESSION OF GENETIC VARIANTS
Systems and methods are provided for polygenic recommendations. One embodiment is a system that includes a polygenic server. The polygenic server includes an interface that acquires an indication of known genetic variants of an individual at predetermined genetic loci, and a controller that identifies a product for the individual, selects genetic variants from the known genetic variants based on the product, assigns a value to each selected genetic variant based on an aggregation directive for the product, calculates a polygenic score for the product based on the value of each selected genetic variant, and determines whether to recommend the product for the individual based on the polygenic score.
1 . A system comprising:
a polygenic server comprising:
an interface that acquires an indication of known genetic variants of an individual at predetermined genetic loci; and
a controller that identifies a product for the individual, selects genetic variants from the known genetic variants based on the product, assigns a value to each selected genetic variant based on an aggregation directive for the product, calculates a polygenic score for the product based on the value of each selected genetic variant, and determines whether to recommend the product for the individual based on the polygenic score.
2 . The system of claim 1 wherein:
the product is one of multiple candidate products, and for each of the multiple candidate products, the controller: selects genetic variants from the known genetic variants based on the candidate product, assigns a value to each selected genetic variant based on an aggregation directive for the candidate product, calculates a polygenic score for the candidate product based on the value of each selected genetic variant, and determines whether to recommend the candidate product for the individual based on the polygenic score.
3 . The system of claim 2 wherein:
the controller disqualifies candidate products having a polygenic score below a threshold amount, and generates recommendations for candidate products having a polygenic score above the threshold amount.
4 . The system of claim 2 wherein:
the controller determines an order of prioritization of the candidate products, based on ranks assigned to the candidate products.
5 . The system of claim 4 wherein:
the controller alters a rank assigned to a candidate product in response to determining that the individual has a genetic variant that is categorized as decisive for that candidate product.
6 . The system of claim 1 wherein:
the aggregation directive indicates a first value for a first genetic variant at a predetermined genetic locus, and indicates a second value for a second genetic variant at the predetermined genetic locus.
7 . The system of claim 1 wherein:
values assigned to the selected genetic variants are based on allele frequency of the selected genetic variants.
8 . A method comprising:
acquiring an indication of known genetic variants of an individual at predetermined genetic loci;
identifying a product for the individual;
selecting genetic variants from the known genetic variants based on the product;
assigning a value to each selected genetic variant based on an aggregation directive for the product;
calculating a polygenic score for the product based on the value of each selected genetic variant; and
determining whether to recommend the product for the individual based on the polygenic score.
9 . The method of claim 8 wherein:
the product is one of multiple candidate products, and for each of the multiple candidate products the method comprises:
selecting genetic variants from the known genetic variants based on the candidate product;
assigning a value to each selected genetic variant based on an aggregation directive for the candidate product;
calculating a polygenic score for the candidate product based on the value of each selected genetic variant; and
determining whether to recommend the candidate product for the individual based on the polygenic score.
10 . The method of claim 9 further comprising:
disqualifying candidate products having a polygenic score below a threshold amount; and
generating recommendations for candidate products having a polygenic score above the threshold amount.
11 . The method of claim 9 further comprising:
determining an order of prioritization of the candidate products, based on ranks assigned to the candidate products.
12 . The method of claim 11 further comprising:
altering a rank assigned to a candidate product in response to determining that the individual has a genetic variant that is categorized as decisive for that candidate product.
13 . The method of claim 8 wherein:
the aggregation directive indicates a first value for a first genetic variant at a predetermined genetic locus, and indicates a second value for a second genetic variant at the predetermined genetic locus.
14 . The method of claim 8 wherein:
values assigned to the selected genetic variants are based on allele frequency of the selected genetic variants.
15 . A non-transitory computer readable medium embodying programmed instructions which, when executed by a processor, are operable for performing a method comprising:
acquiring an indication of known genetic variants of an individual at predetermined genetic loci;
identifying a product for the individual;
selecting genetic variants from the known genetic variants based on the product;
assigning a value to each selected genetic variant based on an aggregation directive for the product;
calculating a polygenic score for the product based on the value of each selected genetic variant; and
determining whether to recommend the product for the individual based on the polygenic score.
16 . The medium of claim 15 wherein:
the product is one of multiple candidate products, and for each of the multiple candidate products the method comprises:
selecting genetic variants from the known genetic variants based on the candidate product;
assigning a value to each selected genetic variant based on an aggregation directive for the candidate product;
calculating a polygenic score for the candidate product based on the value of each selected genetic variant; and
determining whether to recommend the candidate product for the individual based on the polygenic score.
17 . The medium of claim 16 wherein the method further comprises:
disqualifying candidate products having a polygenic score below a threshold amount; and
generating recommendations for candidate products having a polygenic score above the threshold amount.
18 . The method of claim 16 wherein the method further comprises:
determining an order of prioritization of the candidate products, based on ranks assigned to the candidate products.
19 . The medium of claim 18 wherein the method further comprises:
altering a rank assigned to a candidate product in response to determining that the individual has a genetic variant that is categorized as decisive for that candidate product.
20 . The medium of claim 15 wherein:
the aggregation directive indicates a first value for a first genetic variant at a predetermined genetic locus, and indicates a second value for a second genetic variant at the predetermined genetic locus.