The invention relates to a system, comprising: a) a sample processing unit, comprising an input port and an output port coupled to a rotating container having at least one sample chamber, the sample processing unit configured provide a first processing step to a sample or to rotate the container so as to apply a centrifugal force to a sample deposited in the chamber and separate at least a first component and a second component of the deposited sample; and b) a sample separation unit coupled to the output port of the sample processing unit, the cell separation unit comprising separation column holder (42), a pump (64) and a plurality of valves (1-11) configured to at least partially control fluid flow through a fluid circuitry and a separation column (40) positioned in the holder, the separation column configured to separate labeled and unlabeled components of sample flowed through the column.

Materials and methods for treating potentially chemoresistant tumors (e.g., using DNA-PKcs inhibitors and anti-B7-H1 antibodies) are provided herein.

The present invention provides novel compounds comprising an antigen of AML cells, and uses thereof.

In certain embodiments, the present invention provides a method of treating or preventing lupus (e.g., SLE) in a subject, comprising: (a) identifying the subject as having at least one differentially regulated biomarker selected from CD40, CD40L, CD86, CD80, and PD1; and (b) administering an agent that inhibits the CD40 or CD28 signaling pathway, thereby treating or preventing lupus in the subject. In other embodiments, the present invention provides a method of treating or preventing lupus (e.g., SLE) in a subject, comprising: (a) administering an agent that inhibits the CD40 or CD28 signaling pathway; (b) determining whether the agent neutralizes at least one differentially regulated biomarker selected from CD40, CD40L, CD86, CD80, and PD1; and (c) adjusting the dosing of the agent in the subject, thereby treating or preventing lupus in the subject.

Embodiments of the disclosure include methods and compositions directed to targeting of cells that express the long form of Bone marrow stromal cell antigen 2 (BST2) protein, including cancer cells that express the long isoform of BST2. In particular embodiments, monoclonal antibodies or functionally active fragments thereof are utilized to target cells that express the long isoform of BST2. The monoclonal antibodies or functionally active fragments thereof may be utilized by themselves or as part of other entities, such as cells or engineered antigen receptors. The disclosure includes methods of treatment, prevention, and/or diagnosis using the encompassed antibodies or functional fragments thereof.

Provided are methods for detecting or isolating circulating tumor cells (CTCs) in a subject. The methods may include detecting the expression of at least one epithelial mesenchymal transition (EMT) biomarker. Further provided are kits for detecting or isolating CTCs. The kits may include antibodies to at least one EMT biomarker. Further provided are methods of predicting the responsiveness of a subject to a cancer drug, methods of targeting delivery of a cancer drug in a subject, methods of providing a cancer prognosis to a subject, and methods for following the progress of cancer in a subject.

The present invention contemplates that complement receptor 1 and 2 may play a role in the induction of regulatory B cells under inflammatory conditions that accompany immune-mediated diseases. For example, long noncoding RNA may regulation transcription of the complement receptor I gene, thereby resulting in an induction and/or suppression of regulatory B cells. Such long noncoding RNA in mature B cells may be specifically targeted to modify complement receptor 1 levels and induce or suppress the generation of antigen-specific regulatory B cells, thereby modifying the course of immune mediated diseases including, but not limited to, autoimmune disease, cancer, and infection.

Provided herein are methods for inkjet printing objects, including objects which may be used as elements of microfluidic devices. The microfluidic devices incorporating the elements are also provided. Such microfluidic devices include those configured to quantify the expression and activity of exosomal matrix metalloprotease, MMP14. These microfluidic devices may be used in methods of monitoring breast cancer in patients having breast cancer.

Provided is a method for diagnosing a subject having or at risk of having mild cognitive impairment (MCI), including stimulating T cells in a biological sample obtained from the subject with an amyloid β peptide or a fragment thereof and evaluating a magnitude of a T cell response toward the amyloid β peptide or the fragment thereof. Also provided is a kit for diagnosing MCI by using the method.

A method for determining the health status of an elderly individual by testing the sample extracted from the individual for the presence of biomarkers, the bio markers being autoantibodies to antigens comprising MAPK13, CD96, FKBP3, PPM1A, PHLDA1, GLRX3, FEN1 and AURKA, wherein the antigens may further comprise one or more of UBE2I, AAK1, YARS, ASPSCR1, CASP10, FHOD2, TCL1A and MAP4, wherein PHLDA1 and CD96 correspond to healthy, AURKA, FEN1, CASP10 and AAK1 correspond to intermediate health, and UBE2I, YARS, ASPSCR1, FHOD2, TCL1A, MAP4, MAPK13, FKBP3, PPM1A and GLRX3 correspond to unhealthy.