Highly expanded clones
WebHighly expanded conventional clones decrease interleukin 2 (IL-2) receptor alpha (IL2RA, or CD25) expression and increase indicators of senescence, suggesting that this is a … WebThe same clones were highly expanded in patient’s blood, and the degree of their expansion showed significant correlation with disease severity. By transducing α and β chains of the expanded clonotypes into a TCR-defective cell line, we confirmed that those cells were drug specific. Collectively, these results suggest that the relative ...
Highly expanded clones
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WebJun 1, 2024 · A higher frequency of highly expanded clones in normal lung tissues than in tumor tissues. The overall composition of TCRβ CDR3 clones with different frequencies is summarized in Table S2.The general frequencies of T cell clones were quite similar between cancer tissues and normal lung tissues, as shown in Figure S1.The percentage of clones … WebFeb 16, 2024 · They selected 132 expanded PC clones with the most abundant clonal lineages. These showed broad sequence diversity. As expected, the immunoglobulin class …
WebMar 17, 2024 · The memory pool also contained a number of highly expanded clones, but these composed a much smaller fraction of the total population. Notably, on day 10 after infection, only 3.7% of the antigen-specific response consisted of clones with a frequency of <0.5%, whereas at memory time points, these clones composed 28.4% of the total pool. ... WebJun 29, 2024 · expansion for all three infections, with highly expanded clones having distinct transcriptional phenotypes relative to lowly expanded clones. Finally, we developed and utilized a bioinformatic ... analysis showed that more expanded clones (thicker lines in Figure 5B) were predominantly
WebThe ratio of highly expanded clones (HECs) was significantly higher in non-tumor tissues than in tumor tissues when the HEC threshold was defined as 2% or greater (p < 0.05). Our analysis of the median Morisita-Horn index indicated weak TCR repertoire similarity between tumor and matched non-tumor tissues. The median number of shared clones in ... WebFeb 26, 2024 · We found supporting evidence from matched blood samples, in which clones highly expanded in blood showed evidence of parallel expansion in tumour and NAT (Fig. 1a).
WebMar 13, 2014 · HTLV-2 has not been linked with a specific disease, whereas HTLV-1 infection can cause leukemia and profound neuropathology. It is well established that …
WebNotably, we found a separate set of highly expanded PB clones in CD16-CD56- (DN) NK subset that were also contributing to TR NK cells in all tissues examined, both in Tr CD56-CD16+ and DN populations but absent in CD56+16- TR NK across all tissues analyzed. Additionally, we observed sets of TR NK clones specific to individual tissues such as ... c\u0026s inbound routing guideWebApr 29, 2024 · This revealed that there was no direct correlation between clonal expansion (based on cell count of a clone) and antigen affinity, as highly expanded clones (cell … east allen county schools calendar 23-24WebAug 26, 2024 · Several highly-expanded clones were public across all mice infected with LCMV clone 13 (Fig. 2E). Although we did not sort for virus-specific cells, the expansion of some virus-specific Tfh cells ... east allen church of christ new haven inWebFeb 2, 2024 · A closer examination of the 30 most expanded clones from each repertoire ( Figure 3A) revealed that in many cases individual clones were represented by hundreds of … c\u0026s in medical termsWebDec 22, 2024 · Further, highly expanded clones were frequently present before treatment and were later associated with tumors, consistent with peripherally expanded clones trafficking to tumor sites. In tumor biopsy samples, an influx of T cells after treatment was observed in responding patients. c\u0026s homes andrews txWebClones with a frequency of over 0.5% were considered to be highly expanded clones (HEC). Results In early RA synovium, the T-cell repertoire was dominated by 35 HEC (median, range 2–70) accounting for 56% of the TCR sequenced. The clonal dominance in the synovium was patient specific and significantly greater than in established RA (median of ... c\u0026s hymn book pdfWebspecificity of expanded clones using three independent func-tional tests. The detailed analysis of the TCR sequences of the expanded clones showed both a highly personalized response and high sequence similarity across individuals, especially between twins. This convergence allowed us to develop a supervised clas- c\u0026s hotel pinneberg