Experiments

Searchable full-text extractions: founding hypothesis, core claims, experimental setups, key results and statistics — pulled out of each paper as structure. Search a cell line, an assay or an entity (e.g. HUH7) and find every paper that worked with it. This corpus stands on its own: most entries carry no reproduction assessment (yet).

• Regulatory-like FOXP3+Helios+CD4+ T conventional cells correlate with T-cell activation after Orca-T immunotherapy.

  PMID 41758930 · PMC13197979 · Blood · 2026 · 8 claims · 6 setups

  Full-text index only

  Orca-T immunotherapy leads to increased phenotypic T-cell activation compared with unmanipulated PBSC grafts, persisting for months after treatment.

  peripheral sorted fresh cryopreserved flow single-cell tcr

• Spatial transcriptomics demonstrates the role of CD4 T cells in effector CD8 T cell differentiation during chronic viral infection.

  PMID 36450262 · PMC9792173 · Cell reports · 2022 · 8 claims · 6 setups

  Has reproduction · 50

  IL-21-producing Tfh CD4 T cells repopulate after CD4 depletion but remain at reduced frequency compared with control mice

  cd44+ splenocytes spleen tcr scrna-seq flow spatial

• Characterization of a natural mutator variant of human DNA polymerase lambda which promotes chromosomal instability by compromising NHEJ.

  PMID 19806195 · PMC2751832 · PloS one · 2009 · 8 claims · 8 setups

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  The W438 hPolλ variant has reduced base substitution fidelity in vitro compared to wild-type R438

  normal recombinant hpolλ short pcr-sscp ber m13mp2

• Dynamics of lung-infiltrating virus-specific T cells associated with age-dependent SARS-CoV-2 pneumonia severity.

  PMID 41533733 · PMC12829949 · PLoS pathogens · 2026 · 8 claims · 8 setups

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  Aged Nr4a3-Tocky mice develop more severe pneumonia and delayed body weight recovery after SARS-CoV-2 infection than adult mice

  nr4a3-tocky bronchoalveolar lung left viral histopathology immunohistochemistry

• Vaccine-induced ICOS(+)CD38(+) circulating Tfh are sensitive biosensors of age-related changes in inflammatory pathways.

  PMID 34095875 · PMC8149371 · Cell reports. Medicine · 2021 · 8 claims · 8 setups

  Has reproduction · 88

  Vaccine-induced ICOS+CD38+ cTfh from elderly adults show increased TNF-NF-κB pathway transcriptional signaling compared to young adults at day 7 post-vaccination

  pbmc sorted rna-seq icos+cd38+ flow bulk gene

• De novo identification of CD4(+) T cell epitopes.

  PMID 38658646 · PMC11093748 · Nature methods · 2024 · 7 claims · 8 setups

  Has reproduction · 83

  SABR-IIs (chimeric receptors linking a covalently attached peptide-MHC-II to CD28-CD3ζ signaling domains) present epitopes to CD4+ T cells and induce a readable NFAT-GFP/CD69 signal upon cognate TCR recognition

  nfat-gfp hla-dq8 5kc daudi nfat-gfp co-incubation species

• JunB Is Critical for Survival of T Helper Cells.

  PMID 35837408 · PMC9273772 · Frontiers in immunology · 2022 · 7 claims · 7 setups

  Has reproduction · 69

  JunB is required for clonal expansion of Th1, Th2, and Th17 cells

  ot-ii junb naive th1 flow adoptive th1

• Metabolic adaptations rewire CD4(+) T cells in a subset-specific manner in human critical illness with and without sepsis.

  PMID 41540263 · PMC12864044 · Nature immunology · 2026 · 8 claims · 7 setups

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  CD4+ T cells in critical illness show subset-specific metabolic plasticity, with regulatory T (Treg) cells preferentially acquiring glycolytic capacity

  pbmc-derived peripheral cd4+ puromycin-incorporation complete expression

• Loss of SOCS1 in Donor T Cells Exacerbates Intestinal GVHD by Driving a Chemokine-Dependent Pro-Inflammatory Immune Microenvironment.

  PMID 41580972 · PMC13042394 · Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026 · 8 claims · 8 setups

  Full-text index only

  T cell-specific Socs1 loss intrinsically drives pro-inflammatory T cell differentiation independent of antigen stimulation, with the strongest effects in CD8+ T cells

  cd45+ splenic cd8+ sorted single-cell flow bulk

• HIV-seq reveals gene expression differences between HIV-transcribing cells from viremic and suppressed people with HIV.

  PMID 41776157 · PMC12957429 · Nature communications · 2026 · 7 claims · 8 setups

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  HIV-seq (10x 5' scRNA-seq spiked with HIV-specific capture primers targeting R-U5-pre-gag, pol, tat-rev exon2, Psi, and RRE) increases detection of HIV RNA+ cells and HIV transcripts per cell compared to conventional 5' scRNA-seq

  cd4+ cd8+ pbmcs scrna-seq cite-seq differential

• Loss of CD4(+) T cell-intrinsic arginase 1 accelerates Th1 response kinetics and reduces lung pathology during influenza infection.

  PMID 37572656 · PMC10576612 · Immunity · 2023 · 8 claims · 8 setups

  Has reproduction · 68

  Arg1 is highly and specifically induced in lung CD4+ T cells during in vivo influenza infection

  flow-sort-purified lung cd4+ congenically rna-seq flow expression

• Intergenic risk variant rs56258221 skews the fate of naive CD4(+) T cells via miR4464-BACH2 interplay in primary sclerosing cholangitis.

  PMID 38901430 · PMC11293351 · Cell reports. Medicine · 2024 · 8 claims · 8 setups

  Has reproduction · 58

  rs56258221 (BACH2/MIR4464) associates with a distinct peripheral blood T cell immunophenotype in people with PSC

  peripheral liver facs-sorted cd4+ flow bulk cite-seq

• Clinical and genotypic findings in HIV-infected patients with the K65R mutation failing first-line antiretroviral therapy in Nigeria.

  PMID 19644383 · PMC2815152 · Journal of acquired immune deficiency syndromes (1999) · 2009 · 8 claims · 3 setups

  Full-text index only

  K65R mutation is present in a substantial proportion (10.9%) of Nigerian patients failing first-line ART, including many with no prior tenofovir exposure

  plasma k65r-positive hiv-1 comparative clinical

• Antigen and checkpoint receptor engagement recalibrates T cell receptor signal strength.

  PMID 34534438 · PMC8585507 · Immunity · 2021 · 8 claims · 6 setups

  Has reproduction · 37

  TCR signal strength drives dynamic and time-dependent transcriptional changes in CD4+ T cells in vivo

  tg4 splenic sorted flow bulk checkpoint

• Metabolic quiescence of naive-like memory T cells precedes and maintains antigen-specific T cell memory.

  PMID 41735532 · PMC12956582 · Nature immunology · 2026 · 8 claims · 8 setups

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  CD8+ T cells upregulate glycolysis to fuel anabolic needs for proliferation but predominantly use oxidative phosphorylation (OXPHOS) for energy production during the acute phase (days 7-28) after YFV vaccination

  peripheral cd8+ ns4b+ antigen-specific flow scrna-seq cite-seq

• HIV-1 gp120 N-linked glycosylation differs between plasma and leukocyte compartments.

  PMID 18215327 · PMC2265691 · Virology journal · 2008 · 8 claims · 6 setups

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  N-linked glycosylation of HIV-1 gp120 differs between plasma and leukocyte compartments

  plasma hiv-1 nlg presence env phylogenetic signature

• Antigen specificity of clonally enriched CD8(+) T cells in multiple sclerosis.

  PMID 41644766 · PMC12956596 · Nature immunology · 2026 · 8 claims · 7 setups

  Full-text index only

  A subset of 23 highly expanded, CSF-enriched CD8+ T cell clonotypes exists predominantly in the CSF of the MS/CIS cohort.

  paired cd8+ cd4+ csf single-cell differential pseudotime

• G-quadruplexes in promoters throughout the human genome.

  PMID 17169996 · PMC1802602 · Nucleic acids research · 2007 · 8 claims · 6 setups

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  Promoter regions (1 kb upstream of TSS) are significantly enriched in quadruplex motifs (PQS) relative to the rest of the genome

  genome quiescent gene synthetic computational nuclease gene

• Timing constraints of in vivo gag mutations during primary HIV-1 subtype C infection.

  PMID 19890401 · PMC2768328 · PloS one · 2009 · 7 claims · 7 setups

  Full-text index only

  Reverse mutations to the wild type (HIV-1C consensus) in Gag appear significantly earlier than escape mutations from the wild type during primary infection

  hiv-1 same sequenced gag single-genome mhc hypermutation

• Progressive transformation of the HIV-1 reservoir cell profile over two decades of antiviral therapy.

  PMID 36596305 · PMC9839361 · Cell host & microbe · 2023 · 8 claims · 8 setups

  Has reproduction · 80

  After ~2 decades of ART, intact HIV-1 proviruses are predominantly integrated in heterochromatin, especially centromeric/peri-centromeric satellite and micro-satellite DNA

  pbmc single cd4 pbmc-derived flip-seq mip-seq prip-seq