The present invention relates to anti-ROR1 antibodies and to methods of using anti-ROR1 antibodies. The anti-ROR1 antibodies described herein are useful for the diagnosis and treatment of diseases, such as various cancers, associated with aberrant expression of ROR1.

The present invention relates to a metabolic biomarker set for use in assessing breast cancer in a mammalian subject. In particular, the invention relates to a metabolic biomarker set for screening and/or diagnosing breast cancer, the metabolic biomarker set including at least (a) one amino acid selected from glutamine, glutamate and serine, and one lipid, or (b) glutamine and glutamate. Further, the invention relates to a metabolic biomarker set for prediction of therapeutic response to breast cancer neoadjuvant chemotherapy. Moreover, the present invention relates to a method for assessing breast cancer, which includes obtaining a biological sample, preferably blood, from a mammalian subject and measuring in the biological sample the amount and/or ratios of metabolites. By employing the specific biomarkers and the method according to the present invention it becomes possible to more properly and reliably assess breast cancer.

Provided are therapies, including standalone and combination therapies, for treating neuropilin-2 (NRP2)-associated diseases and conditions, which include the use of at least one histidyl-tRNA synthetase (HRS) polypeptide.

The invention relates to the field of minimal residual disease (MRD) diagnostics, which is progressively more applied for the evaluation of treatment effectiveness in patients with a hematological malignancy, such as B-cell precursor acute lymphoblastic leukemia (BCP-ALL), B-cell chronic lymphocytic leukemia (B-CLL), and multiple myeloma (MM). Provided are unique reagent compositions with carefully selected and thoroughly tested combinations of antibodies, for ≥8-color flow cytometric stainings as well as for 10-color and 12-color flow cyometric stainings, which can reach sensitivities of at least 10.sup.−4, even down to 10.sup.−5. Also provided are diagnostic kits and methods for detecting MRD.

Disclosed are methods of detecting an analyte of interest comprising introducing a sample comprising an analyte of interest to an antibody or antibody fragment; incubating the sample and antibody or antibody fragment under conditions sufficient to allow binding of the analyte of interest to the antibody or antibody fragment; and detecting the binding of the analyte of interest to the antibody or antibody fragment using a label-free second harmonic detection system. Also disclosed are methods of screening and diagnosing using antibodies or antibody fragments and a label-free second harmonic detection system.

The present disclosure is based on detecting CC chemokine receptor 4 (CCR4) expression on T effector cells to diagnostically or prophylactically predict subjects, in particular those with a gynaecological cancer who will respond to treatment with low dose cyclophosphamide.

Methods are disclosed for treating a subject with a tumor. These methods include administering to the subject a therapeutically effective amount of CD8.sup.+CD39.sup.+CD103.sup.+ T cells. Methods also are disclosed for isolating a nucleic acid encoding a T cell receptor (TCR) that specifically binds a tumor cell antigen. These methods include isolating CD8.sup.+CD39.sup.+CD103.sup.+ T cells from a sample from a subject with a tumor expressing the tumor cell antigen, and cloning a nucleic acid molecule encoding a TCR from the CD8.sup.+CD39.sup.+CD103.sup.+ T cells. In addition, methods are disclosed for expanding CD8.sup.+CD39.sup.+CD103.sup.+ T cells. In additional embodiments, methods are disclosed for determining if a subject with a tumor will respond to a checkpoint inhibitor. The methods include detecting the presence of CD8.sup.+CD39.sup.+CD103.sup.+ T cells in a biological sample from a subject.

A method of multispectral immunofluorescence imaging of a biological sample is described. The described method allows direct detection of seven or more target antigens simultaneously using directly labeled antibody fluorophore conjugates. The described method enables multiplex detection and analysis of a plurality of biomarkers simultaneously across an entire planar biological sample, providing unique spatio-temporal insights in immune-therapeutics and immuno-diagnostics.

Provided are anti-CLDN18 antibodies or antigen-binding fragments thereof, isolated polynucleotides encoding the same, pharmaceutical compositions comprising the same, and the uses thereof.

A magnetic separation device has a membrane having a plurality of pores, a magnetically soft material layer disposed on the membrane, and a passivation layer disposed on the magnetically soft material layer. The magnetic separation device may be part of a microfluidic device having a lateral flow channel and a vertical flow magnetic separation filter. The magnetic separation device may be used to separate magnetically tagged particles, such as cells.