Abstract: Provided herein are methods and compositions for preparing nucleic acids in samples that preserve spatial-proximal contiguity information. Samples include, but are not limited to, formalin-fixed paraffin-embedded (FFPE) samples, deeply formalin-fixed samples and samples that comprise protein:cfDNA complexes.
Type:
Application
Filed:
December 19, 2025
Publication date:
May 7, 2026
Applicant:
Arima Genomics, Inc.
Inventors:
Anthony Schmitt, Catherine Tan, Derek Reid, Chris De La Torre, Siddarth Selvaraj
Abstract: Provided herein are methods for detecting the presence or absence of a chromosome rearrangement in a formalin-fixed paraffin embedded (FFPE) sample with no detectable genomic variant associated with cancer. In certain embodiments, the methods include selecting a sample and performing a nucleic acid analysis on the selected sample and detecting whether a chromosome rearrangement is present or absent in the selected sample according to the nucleic acid analysis. In preferred embodiments, the nucleic acid analysis is a method that preserves spatial-proximal contiguity information.
Type:
Grant
Filed:
May 26, 2022
Date of Patent:
January 27, 2026
Assignee:
Arima Genomics, Inc.
Inventors:
Anthony Schmitt, Catherine Tan, Derek Reid, Chris De La Torre, Siddarth Selvaraj
Abstract: The technology relates in part to methods of selecting for and/or treating subjects having cancer, where the subjects are identified as having at least one genetic structural variant that renders them suitable candidates for a treatment method that includes the administration of at least one inhibitor of a PD-1 pathway and/or an inhibitor of the interaction of the PD-1 receptor with PD-L1 and/or PD-L2.
Abstract: The technology relates in part to methods of selecting for and/or treating subjects having cancer, where the subjects are identified as having at least one genetic structural variant that renders them suitable candidates for a treatment method that includes the administration of at least one homologous recombination deficient direct therapy, such as an inhibitor of a polyadenosine diphosphate-ribose polymerase (PARP) enzyme.
Abstract: The present disclosure relates to methods to deconvolute a mixture sample of genetic material from different origins or sources. The disclosed methods can be used in various applications, including, the non-invasive determination of a fetal genome, a fetal -ome (e.g. exome). or other targeted fetal locus from cell-free nucleic acids in maternal plasma or other body fluids; the determination of cancer-associated mutations from cell-free nucleic acids in a body fluid sample that contains a mixture of nucleic acids from normal cells and tumor cells; and quantification of donor cell contamination using a body fluid from a transplantation recipient to monitor and/or predict the outcome of a transplantation procedure.
Type:
Application
Filed:
February 8, 2024
Publication date:
October 24, 2024
Applicant:
Arima Genomics, Inc.
Inventors:
Siddarth Selvaraj, Nathaniel Heintzman, Christian Edgar Laing
Abstract: Provided herein are methods and compositions for preparing nucleic acid templates wherein spatial-proximal and molecular contiguity of target nucleic acids is preserved, and the sequencing data obtained therefrom is used, but not limited to, identification of genomic variants, determination of contiguity information to inform assemblies of target nucleic acids de novo including deconvolution of haplotype phase information, and analyses of conformation and topology of target nucleic acids.
Type:
Application
Filed:
December 4, 2023
Publication date:
August 1, 2024
Applicant:
Arima Genomics, Inc.
Inventors:
Siddarth Selvaraj, Anthony Schmitt, Bret Reid
Abstract: The present disclosure relates to methods to deconvolute a mixture sample of genetic material from different origins or sources. The disclosed methods can be used in various applications, including, the non-invasive determination of a fetal genome, a fetal -ome (e.g. exome). or other targeted fetal locus from cell-free nucleic acids in maternal plasma or other body fluids; the determination of cancer-associated mutations from cell-free nucleic acids in a body fluid sample that contains a mixture of nucleic acids from normal cells and tumor cells; and quantification of donor cell contamination using a body fluid from a transplantation recipient to monitor and/or predict the outcome of a transplantation procedure.
Type:
Grant
Filed:
July 4, 2016
Date of Patent:
June 25, 2024
Assignee:
Arima Genomics, Inc.
Inventors:
Siddarth Selvaraj, Nathaniel Heintzman, Christian Edgar Laing
Abstract: Provided herein are methods and compositions for preparing nucleic acid templates wherein spatial-proximal and molecular contiguity of target nucleic acids is preserved, and the sequencing data obtained therefrom is used, but not limited to, identification of genomic variants, determination of contiguity information to inform assemblies of target nucleic acids de novo including deconvolution of haplotype phase information, and analyses of conformation and topology of target nucleic acids.
Type:
Grant
Filed:
November 20, 2018
Date of Patent:
January 16, 2024
Assignee:
Arima Genomics, Inc.
Inventors:
Siddarth Selvaraj, Anthony Schmitt, Bret Reid
Abstract: Provided herein are methods and compositions for preparing nucleic acids in samples that preserve spatial-proximal contiguity information. Samples include, but are not limited to, formalin-fixed paraffin-embedded (FFPE) samples, deeply formalin-fixed samples and samples that comprise protein:cfDNA complexes.
Type:
Grant
Filed:
November 19, 2019
Date of Patent:
June 28, 2022
Assignee:
ARIMA GENOMICS, INC.
Inventors:
Anthony Schmitt, Catherine Tan, Derek Reid, Chris De La Torre, Siddarth Selvaraj