Abstract: Disclosed herein is a companion diagnostic to predict efficacy of combination lenalidomide and erythropoietin treatment in patients with a erythropoietin (Epo)-refractory, Lower Risk (LR) Non-deletion 5q [Del(5q)] myelodysplasia syndrome (MDS). The method involves assaying erythroid precursors from a biological sample from the subject for a CD45 isoform profile, and treating the subject with a combination of lenalidomide and erythropoietin if the erythroid precursors have a predominance of large CD45RA and CD45RB isoforms compared to small CD45RO isoform.

Abstract: Disclosed are compositions and methods for treating disease or condition caused or exacerbated by S100A9 activity, such as myelodysplastic syndromes (MDS) using a composition comprising an effective amount of a CD33/S100A9 inhibitor.

Abstract: Disclosed are compositions and methods for targeted treatment of TLR9-expressing cancers. In particular, molecules containing a TLR9 targeting ligand, such as a CpG oligodeoxynucleotide, that target cytotoxic agents to TLR9-expressing malignant cells are disclosed.

Abstract: This invention provides a method of treating myelodysplastic syndrome in a human subject afflicted therewith comprising administering to the subject an amount from 0.1 mg/m2 to 5 mg/m2 of a compound having the structure (I) or a salt, zwitterion, or ester thereof.

Abstract: Disclosed are methods for treating a meylodysplastic syndrome (MDS) in a subject that involves administering to the subject a therapeutically effective amount of a protein phosphatase 2A (PP2A) inhibitor.

Abstract: A method is disclosed for diagnosing multiple myeloma or myelodysplastic syndrome (MDS) in a subject and/or predicting the responsiveness of a patient with a multiple myeloma or MDS to lenalidomide treatment, erythropoietin treatment, or a combination thereof. The method involves assaying a biological sample from the subject, such as a blood, serum, or plasma sample, for s100A9 protein levels, TNF? levels, or a combination thereof wherein elevated levels of s100A9 in the biological sample and/or reduced levels of TNF? levels is an indication of MDS in the subject and/or that the patient will be responsive.

Abstract: Disclosed are methods for treating a myelodysplastic syndrome (MDS) in a subject that involves administering to the subject a therapeutically effective amount of a protein phosphatase 2A (PP2A) inhibitor.

Abstract: Disclosed are methods for diagnosing a myelodysplastic syndrome (MDS) in a subject. In some embodiments, the method involves assaying a sample from the subject to detect inflammasome activation, wherein an increase in inflammasome activation in the sample compared to a control is an indication of MDS in the subject. The disclosed methods can further involve treating the subject for MDS if an increase in inflammasome activation is detected.

Abstract: Disclosed are methods for treating a myelodysplastic syndrome (MDS) in a subject that involves administering to the subject a therapeutically effective amount of a protein phosphatase 2A (PP2A) inhibitor.

Abstract: Disclosed are compositions and methods for targeted treatment of TLR9-expressing cancers. In particular, molecules containing a TLR9 targeting ligand, such as a CpG oligodeoxynucleotide, that target cytotoxic agents to TLR9-expressing malignant cells are disclosed. Compositions and methods are disclosed for targeted treatment of cancer or cancer-stem cells with extracellular TLR9 expression, such as primary human MDS progenitors and hematopoietic stem cell (HSC). In particular, molecules containing TLR9 targeting ligands that target cytotoxic agents to TLR9-expressing malignant cells are disclosed.

Abstract: Disclosed are compositions and methods for targeted treatment of TLR9-expressing cancers, such as primary human MDS progenitors and hematopoietic stem cell (HSC), as well as lung and breast cancers. In particular, multispecific, multivalent antibodies are disclosed that are able to engage T-cells to destroy TLR9-expressing malignant cells.

Abstract: Disclosed are methods for treating a meylodysplastic syndrome (MDS) in a subject that involves administering to the subject a therapeutically effective amount of a protein phosphatase 2A (PP2A) inhibitor.

Abstract: Myelodysplastic syndromes display both hematological and biological heterogeneity with variable leukemia potential. To determine whether microRNAs expression offers diagnostic discrimination or influences malignant potential in MDS, bone marrow miRNA expression was investigated from prognostically distinct MDS subsets using a microarray platform. After background subtraction and normalization, data were analyzed indicating thirteen miRNA signature with statistically significant differential expression, including down-regulation of members of a leukemia associated miRNA family. A unique signature consisting of 10 miRNAs was closely associated with International Prognostic Scoring System risk category permitting discrimination between lower and higher risk disease. Selective overexpression of miRNA-181 family members was detected in higher risk MDS, indicating pathogenetic overlap with acute myeloid leukemia.

Abstract: Disclosed are compositions and methods for treating disease or condition caused or exacerbated by S100A9 activity, such as myelodysplastic syndromes (MDS) using a composition comprising an effective amount of a CD33/S100A9 inhibitor.

Abstract: Methods, systems, and apparatus, including computer programs encoded on a computer storage medium are provided, including a method for presenting information for treating patients. The method comprises presenting, in a user interface, a pathway for use in treating a patient with a disease and including a combination of therapeutic and diagnostic pathway elements including an integration of diagnostic, radiation, chemotherapy, surgical and other elements. The method further comprises augmenting the pathway including providing controls for accessing additional information associated with a given pathway element, augmenting pathway elements to include indicators for pricing, efficacy and/or toxicity of a treatment associated with a given treatment element, and augmenting the pathway with a connection to another pathway including providing a link to another pathway at a point in a given pathway that provides information for a related pathway.

Abstract: Myelodysplastic syndromes display both hematological and biological heterogeneity with variable leukemia potential. To determine whether microRNAs expression offers diagnostic discrimination or influences malignant potential in MDS, bone marrow miRNA expression was investigated from prognostically distinct MDS subsets using a microarray platform. After background subtraction and normalization, data were analyzed indicating thirteen miRNA signature with statistically significant differential expression, including down-regulation of members of a leukemia associated miRNA family. A unique signature consisting of 10 miRNAs was closely associated with International Prognostic Scoring System risk category permitting discrimination between lower and higher risk disease. Selective overexpression of miRNA-181 family members was detected in higher risk MDS, indicating pathogenetic overlap with acute myeloid leukemia.

Abstract: The present invention relates to methods of stimulating he growth of hematopoietic progenitor cells. In particular, it relates to the use of thiols and related compounds in stimulating the growth of hematopoietic progenitor cells in vitro and in vivo. Furthermore, the present invention relates to methods of using these compounds for the treatment of marrow failure states and immunodeficient conditions, including but not limited to myelodysplastic syndromes and acquired immunodeficiency syndrome.

Abstract: The present invention relates to methods of stimulating the growth of hematopoietic progenitor cells. In particular, it relates to the use of thiols and related compounds in stimulating the growth of hematopoietic progenitor cells in vitro and in vivo. Furthermore, the present invention relates to methods of using these compounds for the treatment of marrow failure states and immunodeficient conditions, including but not limited to myelodysplastic syndromes and acquired immunodeficiency syndrome.