The present invention provides a method for treating a subject having a clinical condition associated with increased level of L1 expression. The method generally includes determining the expression level of L1 in a subject and administering a TGF-1 inhibitor to a subject having an increased level of L1 expression. The clinical conditions that can be treated using the method of the invention include, but are not limited to, cancer, chronic obstructive pulmonary disease (COPD), atherosclerosis and pulmonary vascular disease as well as other fibrotic and inflammatory diseases.

Methods of monitoring therapeutic efficacy in a subject with MDS are provided. Also provided is a method of identifying a subject with myelodysplastic syndrome (MDS) for treatment with a telomerase inhibitor, and methods of treating MDS. The subject methods can include administering to the subject an effective amount of a telomerase inhibitor and assessing the hTERT expression levels in a biological sample obtained from the subject. In some cases, a 50% or greater reduction in hTERT expression level identifies a subject who has an increased likelihood of benefiting from treatment with the telomerase inhibitor. The subject can be naive to treatment with a HMA, lenalidomide, or both. In some cases, the subject is classified as having low or intermediate-1 IPSS risk MDS and/or MDS relapsed/refractory to Erythropoiesis-Stimulating Agent (ESA). In some instances, the telomerase inhibitor is imetelstat sodium.

The disclosure provides methods for resolving an inconclusive cytological assessment of clinically relevant cells in a sample obtained from a patient based on the cytological detection of an antibody binding to a diagnostic protein in the clinically relevant cells in the sample.

This invention provides compositions and methods to treat a condition or disease without the use of exogenous targeting sequences or chemical compositions. The present invention relates to single-domain antibodies (sdAbs), proteins and polypeptides comprising the sdAbs that are directed against targets that cause a condition or disease. The invention also includes nucleic acids encoding the sdAbs, proteins and polypeptides, and compositions comprising the sdAbs. The invention includes the use of the compositions, sdAbs, and nucleic acids encoding the sdAbs for prophylactic, therapeutic or diagnostic purposes.

The present disclosure relates generally to detection of non-coding RNA molecules in a sample or diagnosis of a subject based upon detection or quantification of non-coding RNA molecules in a sample of the subject, specifically to identify and use of molecular biomarkers for cancer diagnosis.

The invention provides TERT gene fusions, TERT fusion proteins, and fragments of those genes and polypeptides. The invention further provides methods of diagnosing diseases or disorders associated with TERT fusions, such as conditions mediated by aberrant TERT expression or activity, or overexpression of TERT.

This invention provides compositions and methods to treat a condition or disease without the use of exogenous targeting sequences or chemical compositions. The present invention relates to single-domain antibodies (sdAbs), proteins and polypeptides comprising the sdAbs that are directed against targets that cause a condition or disease. The invention also includes nucleic acids encoding the sdAbs, proteins and polypeptides, and compositions comprising the sdAbs. The invention includes the use of the compositions, sdAbs, and nucleic acids encoding the sdAbs for prophylactic, therapeutic or diagnostic purposes.

The disclosure provides methods for resolving an inconclusive cytological assessment of clinically relevant cells in a sample obtained from a patient based on the cytological detection of antibody binding to telomerase in clinically relevant cells in the sample, wherein binding of the antibody to clinically relevant cells indicates the presence of malignant or cancerous cells.

The present disclosure provides single-buffer systems that enable efficient and rapid amplification and programmable nuclease enzyme mediated reactions. The single-buffer systems and reagent compositions therein may be used for assaying for a nucleic acid sequence from a sample.

Provided in the present application is a method for constructing an RNA sequencing library, a sequencing method and a kit. The construction method comprises: acquiring a single-stranded cDNA, which is a reverse transcription product of mRNA, the 3-terminal of the single-stranded cDNA including a cDNA tag sequence; cyclizing the single-stranded cDNA to obtain a single-stranded cyclized cDNA; amplifying the single-stranded cyclized cDNA with a primer combination, which is formed by a random primer or a gene-specific primer and a cDNA tag primer, so as to obtain an amplified fragment, the cDNA tag primer being at least a part of the cDNA tag sequence; and performing fragmentation for library construction on the amplified fragment, so as to obtain an RNA sequencing library.