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1081
Integrative computational analysis of anti-influenza potential in Caesalpinia mimosoides Lamk hydroethanolic extract
Published 2025-02-01“…The polyphenol-rich extract showed strong anti-influenza activity, with an IC50 of 2.33 µg/mL against the influenza A/PR/8/34 virus and no cytotoxic effects, as indicated by a CC50 greater than 50 µg/mL. …”
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1082
Impact of co-infections and immune responses on clinical severity of human adenovirus 3 and 7 infections in hospitalized children with lower respiratory tract infections: a compara...
Published 2025-01-01“…Immune cell analysis indicated that HAdV-7 infections led to a more pronounced decrease in CD3+ T cells (1596.8 vs 2444.8 cells/𝛍l, p=0.042), CD8+ cytotoxic T cells (668.6 vs 774.0 cells/µl, p=0.045), and increased NK cell percentages (11.5% vs 9.0%, p=0.044) compared to HAdV-3 infections.ConclusionsHospitalized children with HAdV-7-associated LRTIs exhibit greater severity, multiple infections, and significant potential for greater cellular immune dysregulation compared to those with HAdV-3 infection, indicating a more severe clinical course and distinct pathogenic profiles.…”
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1083
Sitravatinib in combination with nivolumab plus ipilimumab in patients with advanced clear cell renal cell carcinoma: a phase 1 trial
Published 2025-01-01“…Treatment resistance was characterized by a transition from cytotoxic to exhausted T cell state and enrichment for M2-like myeloid cells. …”
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1084
Phase II study of concomitant radiotherapy with atezolizumab in oligometastatic soft tissue sarcomas: STEREOSARC trial protocol
Published 2020-09-01“…Introduction Up to 50% of soft tissue sarcoma (STS) patients develop metastases in the course of their disease. Cytotoxic therapy is a standard treatment in this setting but yields average tumour response rates of 25% at first line and ≤10% at later lines. …”
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1085
Modeling and correction of protein conformational disease in iPSC-derived neurons through personalized base editing
Published 2025-03-01“…Mutations in SERPINI1, the gene encoding neuroserpin, can alter protein conformation resulting in cytotoxic aggregation leading to neuronal death. Familial encephalopathy with neuroserpin inclusion bodies (FENIB) is a rare autosomal dominant progressive myoclonic epilepsy that progresses to dementia and premature death. …”
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1086
Phase I study of pembrolizumab in combination with ibrutinib for the treatment of unresectable or metastatic melanoma
Published 2025-02-01“…One key mechanism for ICI resistance is the skewing of the immune response from a cytotoxic (Th1) to a chronic inflammatory (Th2) profile. …”
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1087
Green and Innovative Extraction: Phenolic Profiles and Biological Activities of Underutilized Plant Extracts Using Pulsed Electric Fields and Maceration
Published 2025-01-01“…Phenolic compound profiles and biological activities, including antioxidant, antimicrobial, anti-inflammatory, and cytotoxic effects, were evaluated. The results demonstrated that for <i>R. chalepensis</i>, PEF extraction achieved comparable phenolic content (58 mg/g) to MAC (72 mg/g). …”
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1088
Vectorized Treg-depleting αCTLA-4 elicits antigen cross-presentation and CD8+ T cell immunity to reject ‘cold’ tumors
Published 2022-01-01“…Still, a majority of patients with cancer including those with poorly immune infiltrated ‘cold’ tumors are resistant to currently available ICB therapies. Cytotoxic T lymphocyte-associated antigen-4 (CTLA-4) is one of few clinically validated targets for ICB, but toxicities linked to efficacy in approved αCTLA-4 regimens have restricted their use and precluded full therapeutic dosing. …”
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1089
NALCN expression is down-regulated and associated with immune infiltration in gastric cancer
Published 2025-02-01“…Analysis of the TCGA database indicated a positive correlation between NALCN expression and the infiltration of B cells, cytotoxic cells, immature dendritic cells (iDC) cells, CD8+ T cells, and others in GC tissue. …”
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1090
Effect of neoadjuvant chemotherapy on the immune microenvironment in gastric cancer as determined by multiplex immunofluorescence and T cell receptor repertoire analysis
Published 2022-03-01“…Pre-NAC FOXP3+ T reg cells level was much richer in the response group and decreased more significantly in the stromal compartment. CD8+ cytotoxic T lymphocytes levels were elevated after chemotherapy, which was more significant in the group treated with XELOX regimen and in patients with better response, consistent with the TCR diversity elevation.Conclusions These findings have deepened our understanding of the immune modulating effect of chemotherapy and suggest that the immune profile of specimens after standard chemotherapy should be considered for the personalized immunotherapy to ultimately improve clinical outcome in patients with GC.…”
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1091
The expression of BHLHE22 in endometrial carcinoma: Associations with mismatch repair protein expression status, tumor-infiltrating immune cells, programmed death-ligand 1 and clin...
Published 2025-01-01“…Conclusion: Increased numbers of CD8-positive cytotoxic T lymphocytes, CD68-positive macrophages, and PD-L1-positive tumor/immune cells were observed in MMR-deficient EC. …”
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1092
IL-23 tunes inflammatory functions of human mucosal-associated invariant T cells
Published 2025-02-01“…IL-23, in particular, affects key molecules and pathways related to autoimmunity and cytotoxic functions. Integrated analysis of transcriptomes and chromatin accessibility, supported by CRISPR-Cas9 mediated deletion, shows that AP-1 transcription factors constitute a key regulatory node of the IL-23 pathway in MAIT cells. …”
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1093
A pan-immune panorama of bacterial pneumonia revealed by a large-scale single-cell transcriptome atlas
Published 2025-01-01“…Although both disease groups display T cell exhaustion, mild cases maintained robust cytotoxic CD8+T cell function, potentially reflecting a compensatory mechanism. …”
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1094
PPARα suppresses growth of hepatocellular carcinoma in a high-fat diet context by reducing neutrophil extracellular trap release
Published 2025-01-01“…Moreover, the release of NETs within HCC tissues effectively isolated cytotoxic leukocytes in the outer regions of HCC. Conclusions: Our study not only provides insight into the relationship between lipid metabolism disorders and NETs’ tumor-promoting function, but also provides an important strategic reference for multi-target or combined immunotherapy of HCC. …”
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1095
L-glutaminase synthesis by Klebsiella pneumoniae (AS KP 23) isolated from clinical strain, and its efficacy against human hepatocellular and breast cancer cell lines
Published 2025-02-01“…L-glutaminase was purified 1.33-fold with a final specific activity of 799.9 U/mg protein using gel filtration chromatography. The enzyme´s cytotoxic activity showed severe toxicity against the HepG-2 human hepatocellular and breast cancer cell lines. …”
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1096
The Effects of Mesenchymal Stem Cells on Antimelanoma Immunity Depend on the Timing of Their Administration
Published 2020-01-01“…Significantly higher plasma levels of antitumorigenic cytokines (TNF-α and IFN-γ), remarkably lower plasma levels of immunosuppressive cytokines (TGF-β and IL-10), and a significantly higher number of tumor-infiltrating, IFN-γ-producing, FasL- and granzyme B-expressing NK cells, IL-17-producing CD4+Th17 cells, IFN-γ- and TNF-α-producing CD4+Th1 cells, and CD8+cytotoxic T lymphocytes (CTLs) were observed in B16F10+MSC1d-treated mice. …”
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1097
Bioactive Molecules from the Invasive Blue Crab <i>Callinectes sapidus</i> Exoskeleton: Evaluation of Reducing, Radical Scavenging, and Antitumor Activities
Published 2025-01-01“…Both bio-phenolic compounds and astaxanthin exhibited dose-dependent cytotoxicity on CaCo-2 (IC<sub>50</sub> = 12.47 and 18 µg/mL) and HepG2 (IC<sub>50</sub> = 10.25 and 1.26 µg/mL) cell lines, while only bio-phenols showed no cytotoxic effect on differentiated CaCo-2 cells up to 20 µg/mL. …”
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1098
Enhancing immunotherapy through PD‐L1 upregulation: the promising combination of anti‐PD‐L1 plus mTOR inhibitors
Published 2025-01-01“…TAK‐228‐treated bladder cancer cells exhibited resistance to the cytotoxic effects of peripheral blood mononuclear cells (PBMCs) and cluster of differentiation 8 (CD8)+ T cells. …”
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1099
Two Novel Compounds Isolated from the Marine Fungal Symbiont of Aspergillus unguis Induce Apoptosis and Cell Cycle Arrest in Breast Cancer Cells: In vitro Study
Published 2025-01-01“…Not only viability, apoptosis, and cell cycle analyses were conducted, but also the mRNA expression of MCL1, BCL2L1, AKT1 and CDK2 were evaluated.Results: The extract showed cytotoxic activity in breast cancer cells. Two novel compounds were successfully isolated and identified, ie, Unguisol A (15.1 mg) and Unguisol B (97.9 mg). …”
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1100
Lethal clinical outcome and chemotherapy and immunotherapy resistance in patients with urothelial carcinoma with MDM2 amplification or overexpression
Published 2025-01-01“…In addition, UC with MDM2 amplification or overexpression was associated with an immuno-evasive contexture characterized by lower proportion of tertiary lymphoid structure infiltration, lower abundance of CD8+ T cells, IFN-γ+ cells, GZMB+ cells, and decreased expression of immune checkpoint molecules including programmed death-ligand 1 (PD-L1), programmed death-1 (PD-1) and cytotoxic T-lymphocyte-associated protein 4 (CTLA-4).Conclusions MDM2 amplification or overexpression defines a lethal subset of patients with UC with inferior prognosis and resistance to both platinum-based chemotherapy and immunotherapy irrespective of TP53/p53 status. …”
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