Antibodies that bind ICOS (Inducible T cell Co-Stimulator). Therapeutic use of anti-ICOS antibodies for modulating the ratio between regulatory T cells and effector T cells, to stimulate the immune system of patients, including use in treating cancers. Methods of producing anti-ICOS antibodies, including species cross-reactive antibodies, using transgenic knock-out mice.

The present application relates to natural killer (NK) cell-specific tests that are useful in determining the expansion potential and function of NK cells.

Provided herein is a recombinant antibody or an epitope binding fragment thereof that specifically binds to a lectin-like oxidized low-density lipoprotein (LDL) receptor-1 (LOX-1) epitope, as well as compositions and methods using these antibodies and fragments for therapeutic and diagnostic protocols.

The invention is based on the surprising finding of antibodies that bind to an immunoglobulin-like (Ig) domain of the extra cellular domain (ECD) of IGSF11 (VSIG3) can also inhibit the interaction between IGSF11 and IGSF11 receptors such as VSIR (VISTA), the inhibition of such interaction can sensitise tumour cells to anti-tumour immune responses. In particular, the invention provides products, compositions and methods for treating diseases using modulators of IGSF11, especially antigen binding proteins targeting an Ig domain of IGSF11-ECD, including those being inhibitors of IGSF11-interaction with VSIR. Also provided are methods of sensitising cells involved with a proliferative disorder against the cytotoxic effect of cell-mediated immune responses, and/or to kill such cells and/or methods for treating proliferative diseases, using an IGSF11 inhibitor such as an antibody binding to an Ig domain of IGSF11-ECD, as well as certain related aspects including detection, diagnostic and screening methods.

The present invention relates to methods for identifying multidrug combinations useful in the treatment of cancers, in particular solid tumor cancers and optimized multidrug combinations resulting therefrom. In particular, the invention relates to compositions useful in the treatment of cancer, in particular in the inhibition of spindle pole clustering in cancer cells.

The present invention relates to a method for subjecting a plurality of microwells containing cells to a high-content assay, said method comprising: a) Acquiring at least one image of said plurality of microwells; b) In said image, detecting a plurality of areas of interest, each area of interest corresponding to a single cell; c) Measuring at least one derived property, and, optionally, at least one direct property of said areas of interest, where said one or more properties is a selection property; d) Selecting a subset of said plurality of microwells, where said microwells belonging to the subset contain areas of interest selected based on said at least one selection property; e) Extrapolating an output parameter from a property measured in the set of areas of interest selected, where said property is defined as output property, said output property being distinct from said selection properties where said output parameter is the processing of an output property measured in said set of areas of interest. In a further aspect, there are claimed a system for subjecting a plurality of microwells containing cells to a high-content assay and a computer program which comprises instructions for subjecting a plurality of microwells containing cells to a high-content assay.

A system for treating cancer and evaluating chemo-preventive potential of PHC and its prepared chitosan nanoparticles is described. The rats are divided into eight groups, from which group 1 is served as normal control, and group 2-8 are given single dose of DEN and repeated dose of CCl.sub.4, wherein freshly prepared solution of DEN in normal saline is used for the induction of HCC in rats by administering 200 mg/kg, i.p., PHC (2:1:1) in normal saline suspension to administer at doses of 900 mg/kg, wherein serum and tissue samples are collected after anesthetizing overnight fasted rats using intraperitoneal administration of thiopentone sodium at a dose of 40 mg/kg, wherein the collected serum and tissue samples is treated and thereby the chemo-preventive potential of PHC (2:1:1) and its prepared chitosan nanoparticles is evaluated upon determining liver markers, antioxidant parameters, total bilirubin, protein, lipid peroxidation, and liver cancer biomarkers.

The present invention provides a human nasopharyngeal carcinoma cell line derived from a patient derived xenograft. The novel human nasopharyngeal carcinoma cells comprise human herpesvirus 4 and specific short tandem repeat loci. Also provided are cellular composition comprising the novel nasopharyngeal carcinoma cell line described herein and the use of the novel nasopharyngeal carcinoma cell line for detecting a potential therapeutic agent.

The present invention is directed to a method of measuring cell migration by measuring the invasion ratio of cells incubated on a pillar array inserted into a well structure, the method including steps of: preparing a pillar array having a plurality of micropillars and a well structure having a plurality of microwells into which the plurality of micropillars is insertable, respectively; forming cell spheroids by incubating cells in an extracellular matrix attached to the end contact surfaces of the micropillars; allowing the cells contained in the cell spheroids to invade the end contact surfaces; staining and scanning the cell spheroids, the cells contained in the cell spheroids, and the cells that invaded the end contact surfaces; and calculating the invasion ratio of cells by the following equation through a fluorescence image of the scanned cells:

[00001]$\begin{array}{cc}\mathrm{Invasion}\mathrm{Ratio}=\frac{\mathrm{Invasion}\mathrm{cell}\mathrm{area}}{\mathrm{Total}\mathrm{cell}\mathrm{area}}=\frac{A_{\mathrm{Total}}-A_{\mathrm{spheroid}}}{A_{\mathrm{Total}}}& \left[\mathrm{Equation}\right]\end{array}$

wherein A.sub.total represents the total cell area, and A.sub.spheroid represents the spheroid area.

A method, a composition and a kit for screening an ALK or ROS-1 kinase inhibitor are disclosed in the present specification. In an aspect, by the method, composition and kit for screening an ALK or ROS-1 kinase inhibitor according to the present disclosure, it is possible to conduct simultaneous quantitative and qualitative analysis and faster screening of a larger number of candidate substances as compared with conventional molecular biological experimental methods and to grasp the overall level of change in a plurality of different metabolites in a cell line by candidate substances of ALK or ROS-1 kinase inhibitor and thus the screening efficiency for drugs which exert an ALK or ROS-1 kinase inhibitory effect is excellent. Consequently, the present disclosure has an advantage of being able to be used in various ways in the development of new drugs which exert an ALK or ROS-1 kinase inhibitory effect.