5526 results for "*oma"

in 17.45 milliseconds.

• RASA2 deletion rescues immune synapse dysfunction, enhancing CAR T cell efficacy against DMGs

  Methods: We compared the efficacy of B7-H3 CAR T-cells between SJ-DIPGX7c (DMG) and U87-MG (adult glioblastoma) patient-derived cell lines and showed impaired efficacy both in vitro and in vivo. We performed live-cell imaging and single-cell RNA sequencing to investigate deficiencies in immune synapse (IS) formation between CAR T-cells and DMGs. Lastly, we genetically deleted RASA2, a negative regulator of T cell activation, and evaluated the resulting impact on IS formation and quality, as well as in vitro and in vivo functionality. Sample preparation and sequencing For single cell RNA sequencing, two sets of co-culture arrays were prepared: (1) 2.5×106 Ctrl T cells were co-cultured with 2.5×106 tumor cells (SJ-DIPGX7c, SJ-DIPGX9c, SJ-DIPGX37c, D425, ST1, and U87-MG) and (2) 1×106 CAR T-cells were co-cultured with 4×106 tumor cells (SJ-DIPGX7c, SJ-DIPGX9c, SJ-DIPGX37c, D425, ST1, and U87-MG). Both co-culture arrays were incubated at 37°C 5% CO2 for 16 hours. Co-cultures were enzymatically digested with Accutase (Thermofisher; A1110501) for 10 min at room temperature, and cells were filtered by using Miltenyi dead cell removal kit (Miltenyi; 130-090-101). Highly viable cells were recovered and prepared using the Fixation Kit (PARSE Bioscience) according to manufacturer ‘s protocol. After fixation, the cell count was determined by using a Neubauer hemocytometer. A total of 1.14×105 cells from 12 coculture conditions were used, resulting in approximately 9.5×104 cells per condition. These cells were subjected to the Single Cell Whole Transcriptomic kit v2 (PARSE Bioscience) for library construction. Libraries were subsequently sequenced using the Illumina NovaSeq 6000 platform, generating paired-end 200 bp reads.

  Dataset EGAD50000002785

• CUP-COMP DAC

  The Carcinoma of Unknown Primary (CUP): A comparison across tissue and liquid biomarkers (CUP-COMP) study (NCT: NCT04750109) was sponsored by The Christie NHS Foundation Trust and funded by Innovate UK. Data generated include: A) Whole genome sequencing* of paired germline blood and tumour tissue B) Whole genome sequencing *of germline blood only C) Next-generation sequencing of circulating tumour DNA (FoundationOne Liquid CDX) D) Next-generation sequencing of tumour tissue (FoudationOne CDX) *Whole genome sequencing - germline sample at 30x coverage and somatic sample at 75x coverage performed by Illumina NovaSeq 6000 instrument in the 150bp PE read mode.

  Dac EGAC50000000610

• DAC policy The Kids Research Institute Australia

  DAC policy related to the study: Visium CytAssist Spatial Gene Expression analysis for FFPE glioblastoma samples. Committee: Raelene Endersby raelene.endersby@thekids.org.au Anya Jones anya.jones@thekids.org.au Emma Stone emma.stone@thekids.org.au

  Dac EGAC50000000734

• Multi-omic signatures in multiple myeloma

  Multiple myeloma (MM) is a genetically and clinically heterogeneous plasma-cell malignancy. Quadruplet therapy, combining anti-CD38 antibodies, immunomodulatory drugs, proteasome inhibitors, and dexamethasone, is now the standard induction treatment for newly diagnosed multiple myeloma (NDMM). To gain a comprehensive view of molecular changes in MM and their association with treatment response in this new standard care, we performed a multi-omic study of 423 NDMM from the MIDAS trial.

  Study EGAS50000001573

• Investigating adaptive immune responses in MM patients treated with belantamab mafodotin

  We used single-cell CITE + VDJ sequencing and CapTCRseq to investigate the adaptive immune response, specifically the role of T cells and tumor-reactive gamma delta T cells, in multiple myeloma patients treated with belantamab mafodotin from the on-going Algonquin clinical trial (NCT03715478).

  Study EGAS50000001889

• Identification of broadly tumor-reactive γδ TCRs from multiple myeloma

  We used single-cell CITE + TCR sequencing to identify tumor-reactive gamma delta TCR sequences from multiple myeloma patient bone marrow samples.

  Study EGAS50000001888

• Single-cell sequencing of Belamaf treated MM patients

  Single-cell CITE + VDJ sequencing of bone marrow samples from relapsed/refractory multiple myeloma patients prior to and following one round (28 days) of treatment with belantamab mafodotin from the on-going Algonquin clinical trial (NCT03715478).

  Dataset EGAD50000002742

• Targeted bulk TCR sequencing of Belamaf treated MM patients

  Targeted bulk TCR sequencing from peripheral blood mononuclear cell (PBMC) and plasma cell-free DNA (cfDNA) samples from relapsed/refractory multiple myeloma patients being treated with belantamab mafodotin from the on-going Algonquin clinical trial (NCT03715478).

  Dataset EGAD50000002743

• Targeted bulk TCR sequencing of MM patients

  Targeted bulk TCR sequencing of longitudinally collected peripheral blood buffy coat samples from two multiple myeloma patients.

  Dataset EGAD50000002744

• Single-cell sequencing MM patients

  Single-cell CITE + VDJ sequencing of bone marrow samples collected from a mix of diagnosis and relapsed/refractory multiple myeloma patients undergoing standard of care treatment which were used for the development of PreGame.

  Dataset EGAD50000002745