The disclosure provides for methods, compositions, and kits for multiplex nucleic acid analysis of single cells. The methods, compositions and systems may be used for massively parallel single cell sequencing. The methods, compositions and systems may be used to analyze thousands of cells concurrently. The thousands of cells may comprise a mixed population of cells (e.g., cells of different types or subtypes, different sizes).

The field of the invention generally relates to cancer, including methods for diagnosing, prognosing, and treating cancer. In particular, the field of the invention relates to novel signatures of unique sets of point mutations involving a change of a cytosine or a guanidine, and methods, systems, and components thereof based upon the novel signature for identifying tumor samples having increased tumor mutational burden (TMB). Both the signatures and the methods, systems, and components thereof may be utilized for identifying cancer patients, microsatellite stable-cancer patients in particular, who will effectively respond to immune checkpoint blockade therapy.

The invention provides a method for optimizing isHCR for multiplexed labeling, which combines binder-biomolecule interactions with hybridization Chain Reaction (HCR).

The present invention provides oligonucleotides and methods for their use in the detection and/or differentiation of target nucleic acids. The oligonucleotides and methods find particular application in amplifying, detecting, and/or discriminating multiple targets simultaneously.

The invention discloses a composition and kit for early detection of high-grade cervical lesions and cervical cancer, wherein the composition for early detection of high-grade cervical lesions and cervical cancer includes methylation primers, a probe corresponding to methylated sites and methylation blocking primers for FAM19A4 gene; methylation primers, a probe corresponding to methylated sites and methylation blocking primers for JAM3 gene; methylation primers, a probe corresponding to methylated sites and methylation blocking primers for PAX1 gene; and 1 pair of primers and a probe corresponding to methylated sites for internal reference gene GAPDH. The methylated sites in FAM19A4, JAM3 and PAX1 genes are accurately detected using multiple multi-channel fluorescence and blocking techniques through accurate recognition between specific primers and probes and methylated sequences, full release of methylated templates under the action of multiple blocking primers and optimized special methylation DNA polymerase.

Provided herein are methods for labeling input DNA with oligonucleotide barcode sequences, and selective PCR amplification of DNA sequence variants across the targeted regions for variant quantitation.

Methods for detecting cancer cells, or aggressive cancers, by measuring levels of cardiolipin molecules are provided. Methods of treating identified cancers are likewise provided.

The present invention provides methods, compositions and kits for assembling an enzyme-deoxyribonucleic acid (DNA) complex for use in preparing a double stranded DNA molecule comprising one or more loci of interest for determining the methylation status of the one or more loci of interest therein.

A method to detect ovarian cancer is provided that employs probes and/or primers to detect certain RNA isoform transcripts, as well as kits therefor.

Provided herein is technology for prostate cancer screening and particularly, but not exclusively, to methods, compositions, and related uses for detecting the presence of prostate cancer.