Methods of identifying and treating a person having a predisposition to or afflicted with a cardiometabolic disease
The invention relates to method for identifying and selecting a subject with increased risk of developing a cardiometabolic disease and optionally, providing a personalized medicine method, which may involve sequencing at least part of a genome of one or more cells in a blood sample of the subject and identifying from the sequencing one or more mutations in one or more somatic mutations.
1. A method of treating or preventing coronary heart disease (CHD) in a human subject, comprising the steps of:
(a) sequencing at least part of a genome of one or more cells from a blood sample of the subject, wherein the at least part of said genome comprises a TET2 gene,
(b) detecting a loss-of-function mutation in the TET2 gene selected from a frameshift mutation and a nonsense mutation; and
(c) administering a lipid modifying medicine to the subject.
2. The method according to claim 1 , wherein the one more cells in the blood sample are hematopoietic stem cells (HSCs), committed myeloid progenitor cells having long term self-renewal capacity or mature lymphoid cells having long term self-renewal capacity.
3. The method according to claim 1 , wherein the sequencing is whole exome sequencing (WES).
4. The method according to claim 1 , wherein the subject also exhibits one or more risk factors of being a smoker, having a high level of total cholesterol or having high level of high-density lipoprotein (HDL).
5. The method of claim 1 , wherein the lipid-modifying medicine is a statin.
6. The method of claim 1 , wherein the lipid-modifying medicine is a PCSK9 inhibitor.
7. The method of claim 6 , wherein the PCSK9 inhibitor is a monoclonal antibody.
8. A method of treating or preventing CHD in a human subject, wherein the genome of a blood cell in said subject comprises a loss of function mutation in a TET2 gene selected from a frame shift mutation or a nonsense mutation, the method comprising administering a lipid-modifying medicine to the subject.
9. The method according to claim 8 , wherein the subject also exhibits one or more risk factors of being a smoker, having a high level of total cholesterol or having high level of high-density lipoprotein (HDL).
10. The method of claim 8 , wherein the lipid-modifying medicine is a statin.
11. The method of claim 8 , wherein the lipid-modifying medicine is a PCSK9 inhibitor.
12. The method of claim 11 , wherein the PCSK9 inhibitor is a monoclonal antibody.