Targets for diagnosis, prognosis and therapy of acute myeloid leukemia and myelodysplastic syndromes
AssigneeAlbert Einstein College of Medicine of Yeshiva University
InventorsUlrich G. Steidl, Laura Barreyro De Pujato, Britta Will
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Abstract
Methods are disclosed for diagnosis, prognosis and therapy of acute myeloid leukemia and myelodysplastic syndromes using interleukin 1 receptor accessory protein and other targets.
Claims26
A method for determining the prognosis of a subject having acute myeloid leukemia (AML) comprising determining the level of expression of Interleukin 1 Receptor Accessory Protein (IL1RAP) in early stem or progenitor cells of the subject, wherein a subject with a high level of IL1RAP expression has a poorer likelihood of survival than a subject with a low level of IL expression, wherein a subject is defined as having a high level of IL1RAP expression if the level of IL1RAP expression in early stem or progenitor cells of the subject is equal to or greater than 1.5 (log 2 scale) the level of IL1RAP expression in early stem or progenitor cells from a control population of subjects without AML or a myelodysplastic syndrome (MDS).
A method for predicting whether a subject with a myelodysplastic syndrome (MDS) is likely to progress to acute myeloid leukemia (AML), the method comprising testing whether CD34+ stem or progenitor cells from the subject express Interleukin 1 Receptor Accessory Protein (IL1RAP) protein, wherein expression of IL protein in a greater percentage of CD34+ cells in the subject compared to a control population of subjects without MDS or AML indicates that the subject with MDS is at high risk for progressing to acute myeloid leukemia (AML).
A method for treating a subject having acute myeloid leukemia (AML) comprising administering to the subject an amount of an agent effective to inhibit expression or activity of Interleukin 1 Receptor Accessory Protein (IL1RAP) in early stem or progenitor cells.
A method for identifying an agent for treating acute myeloid leukemia (AML), the method comprising determining whether or not the agent inhibits expression or activity of Interleukin 1 Receptor Accessory Protein (IL1RAP) in early stem or progenitor cells,
- wherein an agent that inhibits expression or activity of Interleukin 1 Receptor Accessory Protein (IL1RAP) in early stem or progenitor cells is identified as a candidate agent for treating acute myeloid leukemia (AML), and
- wherein an agent that does not inhibit expression or activity of Interleukin 1 Receptor Accessory Protein (IL1RAP) in early stem or progenitor cells is not identified as a candidate agent for treating acute myeloid leukemia (AML).
A method for treating a subject having acute myeloid leukemia (AML) or a high risk myelodysplastic syndrome (MDS) comprising administering to the subject an agent that binds to Interleukin 1 Receptor Accessory Protein (IL1RAP) protein expressed on the surface of AML cells in a subject with AML or on the surface of early stem or progenitor cells in a subject with high risk MDS, wherein the agent is an antibody or aptamer that illicits an immune response or wherein the agent is an aptamer or antibody conjugated to a cytotoxic agent.
A method for diagnosing a subject as having acute myeloid leukemia (AML) comprising testing early stem or progenitor cells from the subject for expression of two or more of the following genes:
- ankyrin repeat domain 36B (ANKRD36B), B double prime 1, subunit of RNA polymerase III transcription initiation factor IIIB (BDP1), CD97 molecule (CD97), chemokine (C—X—C motif) ligand 2 (CXCL2), coiled-coil domain containing 88A (CCDC88A), cyclin T1 (CCNT1), eukaryotic translation initiation factor 5B (EIF5B), interleukin 8 (IL8), interleukin 1 receptor accessory protein (IL1RAP), leucine rich repeat (in FLII) interacting protein 1 (LRRFIP1), microRNA21 (mir-21), nuclear factor of kappa light polypeptide gene enhancer in B-cells inhibitor, alpha (NFKBIA), protein phosphatase 1, regulatory subunit 15A (PPP1R15A), 6-pyruvoyltetrahydropterin synthase (PTS), RAS guanyl releasing protein 3 (RASGRP3), SH2 domain protein 1A (SH2D1A), solute carrier family 38, member 1 (SLC38A1), spermidine/spermine N1-acetyltransferase 1 (SAT1), UPF2 regulator of nonsense transcripts homolog, aldehyde dehydrogenase 1 family, member A1 (ALDH1A1), brain expressed, X-linked 5 (BEX5), carbonic anhydrase I (CA1), desmoglein 2 (DSG2), deoxynucleotidyltransferase, terminal (DNTT), hemoglobin, beta (HBB), immunoglobulin J polypeptide (IGJ), insulin-like growth factor 1 receptor (IGF1R), LOC401097, nuclear factor I/A (NFIA), nudix (nucleoside diphosphate linked moiety X)-type motif 11 (NUDT11), procollagen-lysine, 2-oxoglutarate 5-dioxygenase 2 (PLOD2), ribosomal protein L39-like (RPL39L), serpin peptidase inhibitor, clade E, member 2 (SERPINE2), small nucleolar RNA, H/ACA box 42 (SNORA42), small nucleolar RNA, C/D box 46 (SNORD46), small nucleolar RNA, and C/D box 36B (SNORD36B);
- wherein the subject is diagnosed as having acute myeloid leukemia (AML) when expression of two or more of the tested genes is changed compared to the level of expression in a control population without AML or a myelodysplastic syndrome (MDS);
- wherein the following genes are overexpressed in a subject with AML compared to the level of expression in the control population:
- ankyrin repeat domain 36B (ANKRD36B), B double prime 1, subunit of RNA polymerase III transcription initiation factor IIIB (BDP1), CD97 molecule (CD97), chemokine (C—X—C motif) ligand 2 (CXCL2), coiled-coil domain containing 88A (CCDC88A), cyclin T1 (CCNT1), eukaryotic translation initiation factor 5B (EIF5B), interleukin 8 (IL8), interleukin 1 receptor accessory protein (IL1RAP), leucine rich repeat (in FLII) interacting protein 1 (LRRFIP1), microRNA21 (mir-21), nuclear factor of kappa light polypeptide gene enhancer in B-cells inhibitor, alpha (NFKBIA), protein phosphatase 1, regulatory subunit 15A (PPP1R15A), 6-pyruvoyltetrahydropterin synthase (PTS), RAS guanyl releasing protein 3 (RASGRP3), SH2 domain protein 1A (SH2D1A), solute carrier family 38, member 1 (SLC38A1), spermidine/spermine N1-acetyltransferase 1 (SAT1), and UPF2 regulator of nonsense transcripts homolog;
- and
- wherein the following genes are underexpressed in a subject with AML compared to the level of expression in the control population:
- aldehyde dehydrogenase 1 family, member A1 (ALDH1A1), brain expressed, X-linked 5 (BEX5), carbonic anhydrase I (CA1), desmoglein 2 (DSG2), deoxynucleotidyltransferase, terminal (DNTT), hemoglobin, beta (HBB), immunoglobulin J polypeptide (IGJ), insulin-like growth factor 1 receptor (IGF1R), LOC401097, nuclear factor I/A (NFIA), nudix (nucleoside diphosphate linked moiety X)-type motif 11 (NUDT11), procollagen-lysine, 2-oxoglutarate 5-dioxygenase 2 (PLOD2), ribosomal protein L39-like (RPL39L), serpin peptidase inhibitor, clade E, member 2 (SERPINE2), small nucleolar RNA, H/ACA box 42 (SNORA42), small nucleolar RNA, C/D box 46 (SNORD46), small nucleolar RNA, and C/D box 36B (SNORD36B).
A method for treating a subject having acute myeloid leukemia (AML) comprising administering to the subject an amount of one or more agents effective to
- i) inhibit expression or activity of one or more of the following in early stem or progenitor cells:
- ankyrin repeat domain 36B (ANKRD36B), B double prime 1, subunit of RNA polymerase III transcription initiation factor IIIB (BDP1), CD97 molecule (CD97), chemokine (C—X—C motif) ligand 2 (CXCL2), coiled-coil domain containing 88A (CCDC88A), cyclin T1 (CCNT1), eukaryotic translation initiation factor 5B (EIF5B), interleukin 8 (IL8), interleukin 1 receptor accessory protein (IL1RAP), leucine rich repeat (in FLII) interacting protein 1 (LRRFIP1), microRNA21 (mir-21), nuclear factor of kappa light polypeptide gene enhancer in B-cells inhibitor, alpha (NFKBIA), protein phosphatase 1, regulatory subunit 15A (PPP1R15A), 6-pyruvoyltetrahydropterin synthase (PTS), RAS guanyl releasing protein 3 (RASGRP3), SH2 domain protein 1A (SH2D1A), solute carrier family 38, member 1 (SLC38A1), spermidine/spermine N1-acetyltransferase 1 (SAT1), or UPF2 regulator of nonsense transcripts homolog;
- and/or
- ii) increase expression or activity of one or more of the following in early stem or progenitor cells:
- aldehyde dehydrogenase 1 family, member A1 (ALDH1A1), brain expressed, X-linked 5 (BEX5), carbonic anhydrase I (CA1), desmoglein 2 (DSG2), deoxynucleotidyltransferase, terminal (DNTT), hemoglobin, beta (HBB), immunoglobulin J polypeptide (IGJ), insulin-like growth factor 1 receptor (IGF1R), LOC401097, nuclear factor I/A (NFIA), nudix (nucleoside diphosphate linked moiety X)-type motif 11 (NUDT11), procollagen-lysine, 2-oxoglutarate 5-dioxygenase 2 (PLOD2), ribosomal protein L39-like (RPL39L), serpin peptidase inhibitor, clade E, member 2 (SERPINE2), small nucleolar RNA, H/ACA box 42 (SNORA42), small nucleolar RNA, C/D box 46 (SNORD46), small nucleolar RNA, or C/D box 36B (SNORD36B).
A method for treating a subject having acute myeloid leukemia (AML) or a high risk myelodysplastic syndrome (MDS) comprising administering to the subject one or more agents that binds to ankyrin repeat domain 36B (ANKRD36B), CD97 molecule (CD97), SH2 domain protein 1A (SH2D1A) or solute carrier family 38, member 1 (SLC38A1) expressed on the surface of AML cells in a subject with AML or on the surface of early stem or progenitor cells in a subject with high risk MDS, or that binds to chemokine (C—X—C motif) ligand 2 (CXCL2) or interleukin 8 (IL8) secreted though the cell surface, wherein the agent is an antibody or aptamer that illicits an immune response or wherein the agent is an aptamer or antibody conjugated to a cytotoxic agent.
A method for determining the prognosis of a subject having acute myeloid leukemia (AML) comprising determining the kinetics of the frequency of Interleukin 1 Receptor Accessory Protein (IL1RAP)-positive cells within early stem or progenitor cells of the subject, wherein a subject with an increase of IL1RAP-positive stem cells (>2-fold) has a higher likelihood of disease progression.
A method for predicting whether a subject with a myelodysplastic syndrome (MDS) is likely to progress to acute myeloid leukemia (AML), the method comprising serial testing in a time course of disease or treatments whether Lin−CD34+ stem or progenitor cells from the subject express Interleukin 1 Receptor Accessory Protein (IL1RAP) protein, wherein expression of IL1RAP protein in more than a 2-fold percentage of Lin−CD34+ cells in the subject compared to a percentage determined at an earlier time point indicates that the subject with MDS is at high risk for progressing to acute myeloid leukemia (AML).
A method for treating a subject having acute myeloid leukemia (AML) or a high risk myelodysplastic syndrome (MDS) comprising administering to the subject dendritic cells that have been engineered to present Interleukin 1 Receptor Accessory Protein (IL1RAP) protein or immunogenic parts of IL1RAP protein on their surface.
Dependencies are inferred from the claim text.