Patent classifications
G01N33/56966
MICROFLUIDIC METHODS AND CARTRIDGES FOR CELL SEPARATION
The invention discloses a method for selecting cells depending on their level of displaying and preferably secreting a protein of interest from a population of heterogeneously expressing cells, comprising: (a) contacting said cells with magnetic beads coated with an affinity group to the said cells, (b) mixing the said magnetic beads with the cells to capture the cells displaying/secreting the protein of interest, (c) performing at least one washing step to remove the non-captured cells, and (d) recovering the cells to which that magnetic beads have bound.
ISOLATION OF CELLS OF EPITHELIAL ORIGIN CIRCULATING IN PERIPHERAL BLOOD
The present invention provides a method for identifying epithelial cells circulating in peripheral blood, which allows individuals who suffer from a disease that presents with epithelial cell destruction to be discriminated from those who do not. The invention also relates to a kit or device for carrying out the methods of the invention.
METHODS FOR MASS SPECTROMETRY ANALYSIS OF ENGINEERED CELL COMPOSITIONS
Provided herein are methods for generating a mass spectrometry (MS) profile of a sample from a cell composition, such as an engineered cell composition. In some embodiments, the mass spectrometry profile includes data based on one or more mass spectrometry analyses or techniques. Also provided herein are methods for, based on mass spectrometry profiles of one or more samples of such cell compositions: identifying a mass spectrometry (MS) profile of a genetically engineered cell composition comprising immune cells comprising a recombinant receptor by comparison to a reference mass spectrometry profile; characterizing a process for producing genetically engineered cell composition; assessing cell surface proteins of an engineered cell composition; and assessing a process for producing a genetically engineered cell composition.
Systems and Methods for Targeted Therapy Based on Single-Cell Stimulus Perturbation Response
Systems and methods for targeted therapy based on single-cell stimulus perturbation response. In one embodiment, a method for optimizing stimulus combinations for therapy includes receiving a cell sample, treating the cell sample with a plurality of stimuli by treating a different portion of the cell sample with one of the plurality of stimuli for each of the plurality of stimuli, labeling the cell sample with a plurality of metal-conjugated probes, analyzing the cell sample using a mass spectrometer, obtaining mass spectrometry data from the mass spectrometer, identifying subpopulations within the cell sample using the mass spectrometry data, computing stimulus effects, generating a nested-effects model using the mass spectrometry data, and scoring stimuli combinations using the computing device, wherein the stimulus combinations are combinations made from the plurality of stimuli.
METHOD FOR GENERATION OF A CELL COMPOSITION OF MESENCEPHALIC DOPAMINERGIC PROGENITOR CELLS
The present invention provides a method for generation of a cell composition of mesencephalic dopaminergic progenitor cells from a starting cell composition comprising pluripotent and/or multipotent stem cells, the method comprising the steps of a) differentiating said pluripotent and/or multipotent stem cells into mesencephalic dopaminergic progenitor cells, thereby generating a cell population comprising mesencephalic dopaminergic progenitor cells and other cells, b) dissociating the differentiated cells of step a) into a single cell suspension, and c) enriching said mesencephalic dopaminergic progenitor cells by using an antigen binding molecule specific for the CD47 antigen for positive selection of said mesencephalic dopaminergic progenitor cells in said single cell suspension. Said method may be performed in a closed cell sample processing system and may be performed in an automated manner.
METHODS, DEVICES, AND SYSTEMS FOR MICROFLUIDIC STRESS EMULATION
Provided herein is technology relating to microfluidic devices and particularly, but not exclusively, to devices, methods, systems, and kits for imparting stresses on a fluid flowing through a microfluidic device that is designed to mimic a stress profile of a macrofluidic device or pathology.
Mesenchymal Stem Cell Diagnostic Testing
Diagnostic tests and methods to assess the characteristics of a patient's native stem cell populations. A reference cell source may be selected for testing, to determine the relative health and potency of the cell population derived from that cell source based on standardized testing protocols, and to use the results to evaluate the systemic stem cell health status of the patient across the many different cell populations residing in different tissues in the body.
METHODS AND COMPOSITIONS RELATING TO ASSAYS OF FETAL EXTRAVILLOUS TROPHOBLAST CELLS
Methods of isolating and assaying fetal extravillous trophoblast cells, including assays of RNA of the fetal extravillous trophoblast cells according to aspects of the disclosure include obtaining a maternal endocervical sample containing fetal extravillous trophoblast cells from a pregnant subject; fixing the maternal endocervical sample in an aldehyde fixative, removing fetal extravillous trophoblast cells from the maternal endocervical sample thereby producing isolated extravillous trophoblast cells, isolating and assaying RNA from the fetal extravillous trophoblast cells.
METHOD TO IDENTIFY ANTIGEN-SPECIFIC IMMUNE CELLS
This disclosure is directed to methods for retrieving and using at least one lymphocyte. Additionally, cell receptor sequences identified with this strategy could be used for antibody development, TCR discovery, or appropriate therapeutics development or evaluation.
Methods, devices, kits and compositions for detecting roundworm, whipworm, and hookworm
Methods, devices, kits and compositions for detecting the presence or absence of one or more helminthic coproantigens in a sample are disclosed herein. The methods, devices, kits and compositions of the present invention may be used to confirm the presence or absence of roundworm, whipworm and/or hookworm in a fecal sample from a mammal and may also be able to distinguish between one or more helminth infections. Confirmation of the presence or absence of roundworm, whipworm and/or hookworm in the mammal may be made, for example, for the purpose of selecting an optimal course of treating the mammal and/or for the purpose of determining whether the mammal has been rid of the infection after treatment has been initiated.