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Etymotic Research Inc insert er-1 earphones
Insert Er 1 Earphones, supplied by Etymotic Research Inc, used in various techniques. Bioz Stars score: 90/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
https://www.bioz.com/product/inserts/er+2+insert+earphones/nct06142955-11-29-33
Average 90 stars, based on 1 article reviews
insert er-1 earphones - by Bioz Stars, 2026-11
90/100 stars

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Article Title: Age-Related Decline in Neural Phase-Locking to Envelope and Temporal Fine Structure Revealed by Frequency Following Responses: A Potential Signature of Cochlear Synaptopathy Impairing Speech Intelligibility.
Article Snippet: The stimuli were presented with ER-2 inserts (Etymotic Research), and the ears were covered with earmuffs to minimize the noise intrusion level.

Article Title: Exploring neural dynamics in self-voice processing and perception: Implications for hallucination proneness.
Article Snippet: Stimuli were presented via in-ear inserts (the Etymotic ER3C, 10 Ohms model - https://www.etymotic.com /product/er3c-insert-earphones/).

Article Title: Dual sensory impairments in companion dogs: Prevalence and relationship to cognitive impairment
Article Snippet: Foam tip tubal inserts (size 10mm, 13mm, or 18mm depending on the size of the dog’s ear canal) were placed binaurally (Etymotic Research, Elk Grove Village, IL).

Article Title: Simultaneous EEG recording of cortical tracking of speech and movement kinematics.
Article Snippet: The sound was delivered diotically through ear inserts (Etymotic Research, Inc.) at ~ 65 dB SPL of intensity.

Article Title: Age-related decline in neural phase-locking to envelope and temporal fine structure revealed by frequency following responses: A potential signature of cochlear synaptopathy impairing speech intelligibility
Article Snippet: The stimuli were presented with ER-2 inserts (Etymotic Research) and the ears were covered with earmuffs to minimize the noise intrusion level.

Article Title: Objective data-driven personalised approach to diagnosis of chronic tinnitus: the Tinnitus Detection (TIDE) project – protocol for the identification and validation of a biomarker for tinnitus
Article Snippet: Sounds will be delivered binaurally through Etymotic ER2 ear inserts with a background sound pressure level (SPL) of <35 dB(A) SPL, thereafter shortened as dB.

Article Title: Performance and Reliability Evaluation of an Automated Bone-Conduction Audiometry Using Machine Learning
Article Snippet: For AC audiometry and masking purposes during BC testing, stimuli were presented using different audiometric equipment: Sennheiser HDA 200, TDH 39, TDH 39 mounted on passive noise-attenuating shells (Peltor), and inserts (Etymotic ER1, Radioear IP30, GN Otometrics).

Article Title: Abnormal electrical brain responses to time deviance in beat deafness.
Article Snippet: The stimuli were presented binaurally via ER-2 Tubephone Inserts (Etymotic Research).



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Etymotic Research Inc insert er-1 earphones
Insert Er 1 Earphones, supplied by Etymotic Research Inc, used in various techniques. Bioz Stars score: 90/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
https://www.bioz.com/product/inserts/er+2+insert+earphones/nct06142955-11-29-33
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Greiner Bio transwell insert
a Medium from freshly isolated organoids analysed by proteome array. n = 4 mice per group, pooled. Analysis: one-way ANOVA with Tukey’s correction. In bold: known NF-κB target genes. b Treg cell migration <t>transwell</t> assay: isolated MLN/ spleen primary Treg cells from Wt mice incubated with factors shown. NC (negative control – medium alone) or PC (positive control – Fetal bovine serum). Analysis: one-way ANOVA; Bonferroni’s multiple comparison test. Mean and SD shown. n = 9. c IHC against CCL22 ( n = 5 mice). Black triangles: CCL22+ immune cells. Purple triangles: CCL22+ epithelial cells. Scale: 10 μm. d Primary Treg cells from Wt mice cultured with organoid conditioned medium from Wt vs CCL22 −/− mice ( n = 3 mice), treated with LPS (25 μg/ml LPS over 48 h) or left untreated. Treg cell migration quantified via Transwell migration assay. Analysis: one-way ANOVA. Mean and SD shown. e Treg cell co-culture with conditioned organoid medium (SN), 30 Vol.-% and/or + 30 ng/mL murine IL-33, CM + 30 ng/mL IL-33 or CM + 100 ng/mL Amphiregulin. The fold change increase of expanded Treg cells on day 3 was measured in relation to the initial cell count. n = 3 mice. Analysis: as in a. Mean and SD shown. f Quantitation of CCR4+ and FoxP3+ cells from IF per image. n = 9. Mean and SD shown. g Isolated Wt ( n = 5) and IκBα IEC KO ( n = 3) CD4 + CD25+ Treg cells cultured for 6 h in medium supplemented with 50 ng/mL PMA and 1 µg/mL ionomycin. Supernatants analysed by ELISA. Analysis: unpaired t-test, two-sided. Mean and SD shown. h scRNA of colonic versus splenic immune cells from Wt and IκBα IEC KO mice. i Genes with significant changes in expression between colonic or splenic Treg cells in Wt versus IκBα IEC KO mice. j Differential expression of Gdpd3 and Ftl1 in spleen and colon Treg cells. Analysis: two-sided Wilcoxon rank-sum test k Colonic IF against GDPD3, CD4 and CDH1. Scale: 50 μm. n = 12. Zoom: double positive cells. l Quantitation of GDPD3+CD4+ cells per image. Analysis as in ( a ). Mean and SD shown. m Primary Treg cells from Wt mice cultured with organoid SN (supernatants). n = 3 mice. GDPD3+ cells visualized by IF. Analysis: as in ( a ). Mean and SD shown. Source data are provided as a Source Data file.
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a Medium from freshly isolated organoids analysed by proteome array. n = 4 mice per group, pooled. Analysis: one-way ANOVA with Tukey’s correction. In bold: known NF-κB target genes. b Treg cell migration <t>transwell</t> assay: isolated MLN/ spleen primary Treg cells from Wt mice incubated with factors shown. NC (negative control – medium alone) or PC (positive control – Fetal bovine serum). Analysis: one-way ANOVA; Bonferroni’s multiple comparison test. Mean and SD shown. n = 9. c IHC against CCL22 ( n = 5 mice). Black triangles: CCL22+ immune cells. Purple triangles: CCL22+ epithelial cells. Scale: 10 μm. d Primary Treg cells from Wt mice cultured with organoid conditioned medium from Wt vs CCL22 −/− mice ( n = 3 mice), treated with LPS (25 μg/ml LPS over 48 h) or left untreated. Treg cell migration quantified via Transwell migration assay. Analysis: one-way ANOVA. Mean and SD shown. e Treg cell co-culture with conditioned organoid medium (SN), 30 Vol.-% and/or + 30 ng/mL murine IL-33, CM + 30 ng/mL IL-33 or CM + 100 ng/mL Amphiregulin. The fold change increase of expanded Treg cells on day 3 was measured in relation to the initial cell count. n = 3 mice. Analysis: as in a. Mean and SD shown. f Quantitation of CCR4+ and FoxP3+ cells from IF per image. n = 9. Mean and SD shown. g Isolated Wt ( n = 5) and IκBα IEC KO ( n = 3) CD4 + CD25+ Treg cells cultured for 6 h in medium supplemented with 50 ng/mL PMA and 1 µg/mL ionomycin. Supernatants analysed by ELISA. Analysis: unpaired t-test, two-sided. Mean and SD shown. h scRNA of colonic versus splenic immune cells from Wt and IκBα IEC KO mice. i Genes with significant changes in expression between colonic or splenic Treg cells in Wt versus IκBα IEC KO mice. j Differential expression of Gdpd3 and Ftl1 in spleen and colon Treg cells. Analysis: two-sided Wilcoxon rank-sum test k Colonic IF against GDPD3, CD4 and CDH1. Scale: 50 μm. n = 12. Zoom: double positive cells. l Quantitation of GDPD3+CD4+ cells per image. Analysis as in ( a ). Mean and SD shown. m Primary Treg cells from Wt mice cultured with organoid SN (supernatants). n = 3 mice. GDPD3+ cells visualized by IF. Analysis: as in ( a ). Mean and SD shown. Source data are provided as a Source Data file.
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Covaris le220 instrument targeting 375bp inserts
a Medium from freshly isolated organoids analysed by proteome array. n = 4 mice per group, pooled. Analysis: one-way ANOVA with Tukey’s correction. In bold: known NF-κB target genes. b Treg cell migration <t>transwell</t> assay: isolated MLN/ spleen primary Treg cells from Wt mice incubated with factors shown. NC (negative control – medium alone) or PC (positive control – Fetal bovine serum). Analysis: one-way ANOVA; Bonferroni’s multiple comparison test. Mean and SD shown. n = 9. c IHC against CCL22 ( n = 5 mice). Black triangles: CCL22+ immune cells. Purple triangles: CCL22+ epithelial cells. Scale: 10 μm. d Primary Treg cells from Wt mice cultured with organoid conditioned medium from Wt vs CCL22 −/− mice ( n = 3 mice), treated with LPS (25 μg/ml LPS over 48 h) or left untreated. Treg cell migration quantified via Transwell migration assay. Analysis: one-way ANOVA. Mean and SD shown. e Treg cell co-culture with conditioned organoid medium (SN), 30 Vol.-% and/or + 30 ng/mL murine IL-33, CM + 30 ng/mL IL-33 or CM + 100 ng/mL Amphiregulin. The fold change increase of expanded Treg cells on day 3 was measured in relation to the initial cell count. n = 3 mice. Analysis: as in a. Mean and SD shown. f Quantitation of CCR4+ and FoxP3+ cells from IF per image. n = 9. Mean and SD shown. g Isolated Wt ( n = 5) and IκBα IEC KO ( n = 3) CD4 + CD25+ Treg cells cultured for 6 h in medium supplemented with 50 ng/mL PMA and 1 µg/mL ionomycin. Supernatants analysed by ELISA. Analysis: unpaired t-test, two-sided. Mean and SD shown. h scRNA of colonic versus splenic immune cells from Wt and IκBα IEC KO mice. i Genes with significant changes in expression between colonic or splenic Treg cells in Wt versus IκBα IEC KO mice. j Differential expression of Gdpd3 and Ftl1 in spleen and colon Treg cells. Analysis: two-sided Wilcoxon rank-sum test k Colonic IF against GDPD3, CD4 and CDH1. Scale: 50 μm. n = 12. Zoom: double positive cells. l Quantitation of GDPD3+CD4+ cells per image. Analysis as in ( a ). Mean and SD shown. m Primary Treg cells from Wt mice cultured with organoid SN (supernatants). n = 3 mice. GDPD3+ cells visualized by IF. Analysis: as in ( a ). Mean and SD shown. Source data are provided as a Source Data file.
Le220 Instrument Targeting 375bp Inserts, supplied by Covaris, used in various techniques. Bioz Stars score: 99/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
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Greiner Bio pore diameter greiner 657640 bd microtainer blood collection tubes bd
a Medium from freshly isolated organoids analysed by proteome array. n = 4 mice per group, pooled. Analysis: one-way ANOVA with Tukey’s correction. In bold: known NF-κB target genes. b Treg cell migration <t>transwell</t> assay: isolated MLN/ spleen primary Treg cells from Wt mice incubated with factors shown. NC (negative control – medium alone) or PC (positive control – Fetal bovine serum). Analysis: one-way ANOVA; Bonferroni’s multiple comparison test. Mean and SD shown. n = 9. c IHC against CCL22 ( n = 5 mice). Black triangles: CCL22+ immune cells. Purple triangles: CCL22+ epithelial cells. Scale: 10 μm. d Primary Treg cells from Wt mice cultured with organoid conditioned medium from Wt vs CCL22 −/− mice ( n = 3 mice), treated with LPS (25 μg/ml LPS over 48 h) or left untreated. Treg cell migration quantified via Transwell migration assay. Analysis: one-way ANOVA. Mean and SD shown. e Treg cell co-culture with conditioned organoid medium (SN), 30 Vol.-% and/or + 30 ng/mL murine IL-33, CM + 30 ng/mL IL-33 or CM + 100 ng/mL Amphiregulin. The fold change increase of expanded Treg cells on day 3 was measured in relation to the initial cell count. n = 3 mice. Analysis: as in a. Mean and SD shown. f Quantitation of CCR4+ and FoxP3+ cells from IF per image. n = 9. Mean and SD shown. g Isolated Wt ( n = 5) and IκBα IEC KO ( n = 3) CD4 + CD25+ Treg cells cultured for 6 h in medium supplemented with 50 ng/mL PMA and 1 µg/mL ionomycin. Supernatants analysed by ELISA. Analysis: unpaired t-test, two-sided. Mean and SD shown. h scRNA of colonic versus splenic immune cells from Wt and IκBα IEC KO mice. i Genes with significant changes in expression between colonic or splenic Treg cells in Wt versus IκBα IEC KO mice. j Differential expression of Gdpd3 and Ftl1 in spleen and colon Treg cells. Analysis: two-sided Wilcoxon rank-sum test k Colonic IF against GDPD3, CD4 and CDH1. Scale: 50 μm. n = 12. Zoom: double positive cells. l Quantitation of GDPD3+CD4+ cells per image. Analysis as in ( a ). Mean and SD shown. m Primary Treg cells from Wt mice cultured with organoid SN (supernatants). n = 3 mice. GDPD3+ cells visualized by IF. Analysis: as in ( a ). Mean and SD shown. Source data are provided as a Source Data file.
Pore Diameter Greiner 657640 Bd Microtainer Blood Collection Tubes Bd, supplied by Greiner Bio, used in various techniques. Bioz Stars score: 96/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
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Greiner Bio transparent thincert
a Medium from freshly isolated organoids analysed by proteome array. n = 4 mice per group, pooled. Analysis: one-way ANOVA with Tukey’s correction. In bold: known NF-κB target genes. b Treg cell migration <t>transwell</t> assay: isolated MLN/ spleen primary Treg cells from Wt mice incubated with factors shown. NC (negative control – medium alone) or PC (positive control – Fetal bovine serum). Analysis: one-way ANOVA; Bonferroni’s multiple comparison test. Mean and SD shown. n = 9. c IHC against CCL22 ( n = 5 mice). Black triangles: CCL22+ immune cells. Purple triangles: CCL22+ epithelial cells. Scale: 10 μm. d Primary Treg cells from Wt mice cultured with organoid conditioned medium from Wt vs CCL22 −/− mice ( n = 3 mice), treated with LPS (25 μg/ml LPS over 48 h) or left untreated. Treg cell migration quantified via Transwell migration assay. Analysis: one-way ANOVA. Mean and SD shown. e Treg cell co-culture with conditioned organoid medium (SN), 30 Vol.-% and/or + 30 ng/mL murine IL-33, CM + 30 ng/mL IL-33 or CM + 100 ng/mL Amphiregulin. The fold change increase of expanded Treg cells on day 3 was measured in relation to the initial cell count. n = 3 mice. Analysis: as in a. Mean and SD shown. f Quantitation of CCR4+ and FoxP3+ cells from IF per image. n = 9. Mean and SD shown. g Isolated Wt ( n = 5) and IκBα IEC KO ( n = 3) CD4 + CD25+ Treg cells cultured for 6 h in medium supplemented with 50 ng/mL PMA and 1 µg/mL ionomycin. Supernatants analysed by ELISA. Analysis: unpaired t-test, two-sided. Mean and SD shown. h scRNA of colonic versus splenic immune cells from Wt and IκBα IEC KO mice. i Genes with significant changes in expression between colonic or splenic Treg cells in Wt versus IκBα IEC KO mice. j Differential expression of Gdpd3 and Ftl1 in spleen and colon Treg cells. Analysis: two-sided Wilcoxon rank-sum test k Colonic IF against GDPD3, CD4 and CDH1. Scale: 50 μm. n = 12. Zoom: double positive cells. l Quantitation of GDPD3+CD4+ cells per image. Analysis as in ( a ). Mean and SD shown. m Primary Treg cells from Wt mice cultured with organoid SN (supernatants). n = 3 mice. GDPD3+ cells visualized by IF. Analysis: as in ( a ). Mean and SD shown. Source data are provided as a Source Data file.
Transparent Thincert, supplied by Greiner Bio, used in various techniques. Bioz Stars score: 96/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
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Greiner Bio 6 well transwell systems
a Medium from freshly isolated organoids analysed by proteome array. n = 4 mice per group, pooled. Analysis: one-way ANOVA with Tukey’s correction. In bold: known NF-κB target genes. b Treg cell migration <t>transwell</t> assay: isolated MLN/ spleen primary Treg cells from Wt mice incubated with factors shown. NC (negative control – medium alone) or PC (positive control – Fetal bovine serum). Analysis: one-way ANOVA; Bonferroni’s multiple comparison test. Mean and SD shown. n = 9. c IHC against CCL22 ( n = 5 mice). Black triangles: CCL22+ immune cells. Purple triangles: CCL22+ epithelial cells. Scale: 10 μm. d Primary Treg cells from Wt mice cultured with organoid conditioned medium from Wt vs CCL22 −/− mice ( n = 3 mice), treated with LPS (25 μg/ml LPS over 48 h) or left untreated. Treg cell migration quantified via Transwell migration assay. Analysis: one-way ANOVA. Mean and SD shown. e Treg cell co-culture with conditioned organoid medium (SN), 30 Vol.-% and/or + 30 ng/mL murine IL-33, CM + 30 ng/mL IL-33 or CM + 100 ng/mL Amphiregulin. The fold change increase of expanded Treg cells on day 3 was measured in relation to the initial cell count. n = 3 mice. Analysis: as in a. Mean and SD shown. f Quantitation of CCR4+ and FoxP3+ cells from IF per image. n = 9. Mean and SD shown. g Isolated Wt ( n = 5) and IκBα IEC KO ( n = 3) CD4 + CD25+ Treg cells cultured for 6 h in medium supplemented with 50 ng/mL PMA and 1 µg/mL ionomycin. Supernatants analysed by ELISA. Analysis: unpaired t-test, two-sided. Mean and SD shown. h scRNA of colonic versus splenic immune cells from Wt and IκBα IEC KO mice. i Genes with significant changes in expression between colonic or splenic Treg cells in Wt versus IκBα IEC KO mice. j Differential expression of Gdpd3 and Ftl1 in spleen and colon Treg cells. Analysis: two-sided Wilcoxon rank-sum test k Colonic IF against GDPD3, CD4 and CDH1. Scale: 50 μm. n = 12. Zoom: double positive cells. l Quantitation of GDPD3+CD4+ cells per image. Analysis as in ( a ). Mean and SD shown. m Primary Treg cells from Wt mice cultured with organoid SN (supernatants). n = 3 mice. GDPD3+ cells visualized by IF. Analysis: as in ( a ). Mean and SD shown. Source data are provided as a Source Data file.
6 Well Transwell Systems, supplied by Greiner Bio, used in various techniques. Bioz Stars score: 97/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
https://www.bioz.com/product/inserts/Thincert+Cell+Culture+Insert+For+24+Well+Plates/pm42850885-202-31-34
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Illumina Inc illumina short insert libraries
a Medium from freshly isolated organoids analysed by proteome array. n = 4 mice per group, pooled. Analysis: one-way ANOVA with Tukey’s correction. In bold: known NF-κB target genes. b Treg cell migration <t>transwell</t> assay: isolated MLN/ spleen primary Treg cells from Wt mice incubated with factors shown. NC (negative control – medium alone) or PC (positive control – Fetal bovine serum). Analysis: one-way ANOVA; Bonferroni’s multiple comparison test. Mean and SD shown. n = 9. c IHC against CCL22 ( n = 5 mice). Black triangles: CCL22+ immune cells. Purple triangles: CCL22+ epithelial cells. Scale: 10 μm. d Primary Treg cells from Wt mice cultured with organoid conditioned medium from Wt vs CCL22 −/− mice ( n = 3 mice), treated with LPS (25 μg/ml LPS over 48 h) or left untreated. Treg cell migration quantified via Transwell migration assay. Analysis: one-way ANOVA. Mean and SD shown. e Treg cell co-culture with conditioned organoid medium (SN), 30 Vol.-% and/or + 30 ng/mL murine IL-33, CM + 30 ng/mL IL-33 or CM + 100 ng/mL Amphiregulin. The fold change increase of expanded Treg cells on day 3 was measured in relation to the initial cell count. n = 3 mice. Analysis: as in a. Mean and SD shown. f Quantitation of CCR4+ and FoxP3+ cells from IF per image. n = 9. Mean and SD shown. g Isolated Wt ( n = 5) and IκBα IEC KO ( n = 3) CD4 + CD25+ Treg cells cultured for 6 h in medium supplemented with 50 ng/mL PMA and 1 µg/mL ionomycin. Supernatants analysed by ELISA. Analysis: unpaired t-test, two-sided. Mean and SD shown. h scRNA of colonic versus splenic immune cells from Wt and IκBα IEC KO mice. i Genes with significant changes in expression between colonic or splenic Treg cells in Wt versus IκBα IEC KO mice. j Differential expression of Gdpd3 and Ftl1 in spleen and colon Treg cells. Analysis: two-sided Wilcoxon rank-sum test k Colonic IF against GDPD3, CD4 and CDH1. Scale: 50 μm. n = 12. Zoom: double positive cells. l Quantitation of GDPD3+CD4+ cells per image. Analysis as in ( a ). Mean and SD shown. m Primary Treg cells from Wt mice cultured with organoid SN (supernatants). n = 3 mice. GDPD3+ cells visualized by IF. Analysis: as in ( a ). Mean and SD shown. Source data are provided as a Source Data file.
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MACHEREY NAGEL compatible snap ring closures
a Medium from freshly isolated organoids analysed by proteome array. n = 4 mice per group, pooled. Analysis: one-way ANOVA with Tukey’s correction. In bold: known NF-κB target genes. b Treg cell migration <t>transwell</t> assay: isolated MLN/ spleen primary Treg cells from Wt mice incubated with factors shown. NC (negative control – medium alone) or PC (positive control – Fetal bovine serum). Analysis: one-way ANOVA; Bonferroni’s multiple comparison test. Mean and SD shown. n = 9. c IHC against CCL22 ( n = 5 mice). Black triangles: CCL22+ immune cells. Purple triangles: CCL22+ epithelial cells. Scale: 10 μm. d Primary Treg cells from Wt mice cultured with organoid conditioned medium from Wt vs CCL22 −/− mice ( n = 3 mice), treated with LPS (25 μg/ml LPS over 48 h) or left untreated. Treg cell migration quantified via Transwell migration assay. Analysis: one-way ANOVA. Mean and SD shown. e Treg cell co-culture with conditioned organoid medium (SN), 30 Vol.-% and/or + 30 ng/mL murine IL-33, CM + 30 ng/mL IL-33 or CM + 100 ng/mL Amphiregulin. The fold change increase of expanded Treg cells on day 3 was measured in relation to the initial cell count. n = 3 mice. Analysis: as in a. Mean and SD shown. f Quantitation of CCR4+ and FoxP3+ cells from IF per image. n = 9. Mean and SD shown. g Isolated Wt ( n = 5) and IκBα IEC KO ( n = 3) CD4 + CD25+ Treg cells cultured for 6 h in medium supplemented with 50 ng/mL PMA and 1 µg/mL ionomycin. Supernatants analysed by ELISA. Analysis: unpaired t-test, two-sided. Mean and SD shown. h scRNA of colonic versus splenic immune cells from Wt and IκBα IEC KO mice. i Genes with significant changes in expression between colonic or splenic Treg cells in Wt versus IκBα IEC KO mice. j Differential expression of Gdpd3 and Ftl1 in spleen and colon Treg cells. Analysis: two-sided Wilcoxon rank-sum test k Colonic IF against GDPD3, CD4 and CDH1. Scale: 50 μm. n = 12. Zoom: double positive cells. l Quantitation of GDPD3+CD4+ cells per image. Analysis as in ( a ). Mean and SD shown. m Primary Treg cells from Wt mice cultured with organoid SN (supernatants). n = 3 mice. GDPD3+ cells visualized by IF. Analysis: as in ( a ). Mean and SD shown. Source data are provided as a Source Data file.
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a Medium from freshly isolated organoids analysed by proteome array. n = 4 mice per group, pooled. Analysis: one-way ANOVA with Tukey’s correction. In bold: known NF-κB target genes. b Treg cell migration transwell assay: isolated MLN/ spleen primary Treg cells from Wt mice incubated with factors shown. NC (negative control – medium alone) or PC (positive control – Fetal bovine serum). Analysis: one-way ANOVA; Bonferroni’s multiple comparison test. Mean and SD shown. n = 9. c IHC against CCL22 ( n = 5 mice). Black triangles: CCL22+ immune cells. Purple triangles: CCL22+ epithelial cells. Scale: 10 μm. d Primary Treg cells from Wt mice cultured with organoid conditioned medium from Wt vs CCL22 −/− mice ( n = 3 mice), treated with LPS (25 μg/ml LPS over 48 h) or left untreated. Treg cell migration quantified via Transwell migration assay. Analysis: one-way ANOVA. Mean and SD shown. e Treg cell co-culture with conditioned organoid medium (SN), 30 Vol.-% and/or + 30 ng/mL murine IL-33, CM + 30 ng/mL IL-33 or CM + 100 ng/mL Amphiregulin. The fold change increase of expanded Treg cells on day 3 was measured in relation to the initial cell count. n = 3 mice. Analysis: as in a. Mean and SD shown. f Quantitation of CCR4+ and FoxP3+ cells from IF per image. n = 9. Mean and SD shown. g Isolated Wt ( n = 5) and IκBα IEC KO ( n = 3) CD4 + CD25+ Treg cells cultured for 6 h in medium supplemented with 50 ng/mL PMA and 1 µg/mL ionomycin. Supernatants analysed by ELISA. Analysis: unpaired t-test, two-sided. Mean and SD shown. h scRNA of colonic versus splenic immune cells from Wt and IκBα IEC KO mice. i Genes with significant changes in expression between colonic or splenic Treg cells in Wt versus IκBα IEC KO mice. j Differential expression of Gdpd3 and Ftl1 in spleen and colon Treg cells. Analysis: two-sided Wilcoxon rank-sum test k Colonic IF against GDPD3, CD4 and CDH1. Scale: 50 μm. n = 12. Zoom: double positive cells. l Quantitation of GDPD3+CD4+ cells per image. Analysis as in ( a ). Mean and SD shown. m Primary Treg cells from Wt mice cultured with organoid SN (supernatants). n = 3 mice. GDPD3+ cells visualized by IF. Analysis: as in ( a ). Mean and SD shown. Source data are provided as a Source Data file.

Journal: Nature Communications

Article Title: Epithelial NF-κB shapes protective Treg cell responses to restrain intestinal inflammation

doi: 10.1038/s41467-026-78796-z

Figure Lengend Snippet: a Medium from freshly isolated organoids analysed by proteome array. n = 4 mice per group, pooled. Analysis: one-way ANOVA with Tukey’s correction. In bold: known NF-κB target genes. b Treg cell migration transwell assay: isolated MLN/ spleen primary Treg cells from Wt mice incubated with factors shown. NC (negative control – medium alone) or PC (positive control – Fetal bovine serum). Analysis: one-way ANOVA; Bonferroni’s multiple comparison test. Mean and SD shown. n = 9. c IHC against CCL22 ( n = 5 mice). Black triangles: CCL22+ immune cells. Purple triangles: CCL22+ epithelial cells. Scale: 10 μm. d Primary Treg cells from Wt mice cultured with organoid conditioned medium from Wt vs CCL22 −/− mice ( n = 3 mice), treated with LPS (25 μg/ml LPS over 48 h) or left untreated. Treg cell migration quantified via Transwell migration assay. Analysis: one-way ANOVA. Mean and SD shown. e Treg cell co-culture with conditioned organoid medium (SN), 30 Vol.-% and/or + 30 ng/mL murine IL-33, CM + 30 ng/mL IL-33 or CM + 100 ng/mL Amphiregulin. The fold change increase of expanded Treg cells on day 3 was measured in relation to the initial cell count. n = 3 mice. Analysis: as in a. Mean and SD shown. f Quantitation of CCR4+ and FoxP3+ cells from IF per image. n = 9. Mean and SD shown. g Isolated Wt ( n = 5) and IκBα IEC KO ( n = 3) CD4 + CD25+ Treg cells cultured for 6 h in medium supplemented with 50 ng/mL PMA and 1 µg/mL ionomycin. Supernatants analysed by ELISA. Analysis: unpaired t-test, two-sided. Mean and SD shown. h scRNA of colonic versus splenic immune cells from Wt and IκBα IEC KO mice. i Genes with significant changes in expression between colonic or splenic Treg cells in Wt versus IκBα IEC KO mice. j Differential expression of Gdpd3 and Ftl1 in spleen and colon Treg cells. Analysis: two-sided Wilcoxon rank-sum test k Colonic IF against GDPD3, CD4 and CDH1. Scale: 50 μm. n = 12. Zoom: double positive cells. l Quantitation of GDPD3+CD4+ cells per image. Analysis as in ( a ). Mean and SD shown. m Primary Treg cells from Wt mice cultured with organoid SN (supernatants). n = 3 mice. GDPD3+ cells visualized by IF. Analysis: as in ( a ). Mean and SD shown. Source data are provided as a Source Data file.

Article Snippet: 4.5 × 10 4 cells/well were seeded in RPMI medium without additives on a transwell insert (8μm pore size, Greiner Bio-One Cat. 662638) in a 24- well plate.

Techniques: Isolation, Organoids, Analysis, Migration, Transwell Assay, Incubation, Negative Control, Positive Control, Comparison, Cell Culture, Transwell Migration Assay, Co-culture Assay, Cell Characterization, Quantitation Assay, Enzyme-linked Immunosorbent Assay, Expressing, Quantitative Proteomics

a scRNA dataset ( GSE116222 ) is based on samples from inflamed and non-inflamed colon regions of UC patients, as well as those from healthy controls. Visualization of IEC cells across the three conditions. b TRRUST analysis of top upregulated TF networks across the three conditions (Healthy, UC and UC NI (non-inflamed)) in IEC presented as a volcano plot. Text in blue: factors belonging to the NF-κB axis. A Gene-set enrichment was performed using Enrichr. Enrichment significance was assessed using Fisher’s exact test, and enrichment magnitude was represented by the odds ratio. Volcano plots generated with the Enrichr Appyter display odds ratio versus −log 10 ( P value). c TRRUST analysis of downregulated TF networks in UC-inflamed colon IEC versus healthy IEC. Text in blue: factors belonging to the NF-κB axis. Analysis as in ( b ). d H&E of colon sections from healthy and UC patients. Scale: 50 μm. e Colitis score (Nancy index) from ( d ). The patient number is shown in the graph. Analysis: Two-tailed t -test. Mean and SD shown. f Colon-derived organoids were derived from colon biopsies of UC patients or non-IBD controls, with at least n = 4 patients per group. Growth of colon organoids was measured over several days. Mean and SD shown. Analysis: t- test, two-tailed, unpaired. g At least 10 colon organoids per patient from healthy ( n = 3 persons) and UC colon-derived organoids ( n = 4 patients) treated with LPS over 48 h and stained with antibodies as indicated. Scale: 50 μm. h Quantification from g. Top panel: Ki67 (not significant). Lower panel: cleaved caspase 3. Analysis: One-way ANOVA with Tukey’s correction. Mean and SD shown. i Colon organoids were treated with TNF (TNF was removed, and the medium was changed) or left untreated. Medium from colon-derived organoids was analysed by proteome array, and the presence of secreted factors quantitated from bulk ( n = 4) samples per group and n = 2 technical replicates. Significance determined by one-way ANOVA with Tukey’s correction. Only significant results are shown. j Analysis of proteome data by DAVID v2023q4 followed by REVIGO for visualization of GO terms on semantic space. Bubble size indicates prevalence. Color: orange—terms enriched in medium of UC colon-derived organoids treated with TNF, purple—terms enriched in medium of healthy colon-derived organoids treated with TNF. SD and mean shown. Analysis: Welch’s t -test, two-sided – no significance. k Transwell recruitment with Jurkat cells incubated in medium from colon-derived organoids from UC patients or healthy controls. Analysis: one-way ANOVA with Tukey’s correction. n = 4 for healthy samples and n = 6 for UC samples (pooled). Individual points indicate technical replicates. Mean and SD shown. Source data are provided as a Source Data file.

Journal: Nature Communications

Article Title: Epithelial NF-κB shapes protective Treg cell responses to restrain intestinal inflammation

doi: 10.1038/s41467-026-78796-z

Figure Lengend Snippet: a scRNA dataset ( GSE116222 ) is based on samples from inflamed and non-inflamed colon regions of UC patients, as well as those from healthy controls. Visualization of IEC cells across the three conditions. b TRRUST analysis of top upregulated TF networks across the three conditions (Healthy, UC and UC NI (non-inflamed)) in IEC presented as a volcano plot. Text in blue: factors belonging to the NF-κB axis. A Gene-set enrichment was performed using Enrichr. Enrichment significance was assessed using Fisher’s exact test, and enrichment magnitude was represented by the odds ratio. Volcano plots generated with the Enrichr Appyter display odds ratio versus −log 10 ( P value). c TRRUST analysis of downregulated TF networks in UC-inflamed colon IEC versus healthy IEC. Text in blue: factors belonging to the NF-κB axis. Analysis as in ( b ). d H&E of colon sections from healthy and UC patients. Scale: 50 μm. e Colitis score (Nancy index) from ( d ). The patient number is shown in the graph. Analysis: Two-tailed t -test. Mean and SD shown. f Colon-derived organoids were derived from colon biopsies of UC patients or non-IBD controls, with at least n = 4 patients per group. Growth of colon organoids was measured over several days. Mean and SD shown. Analysis: t- test, two-tailed, unpaired. g At least 10 colon organoids per patient from healthy ( n = 3 persons) and UC colon-derived organoids ( n = 4 patients) treated with LPS over 48 h and stained with antibodies as indicated. Scale: 50 μm. h Quantification from g. Top panel: Ki67 (not significant). Lower panel: cleaved caspase 3. Analysis: One-way ANOVA with Tukey’s correction. Mean and SD shown. i Colon organoids were treated with TNF (TNF was removed, and the medium was changed) or left untreated. Medium from colon-derived organoids was analysed by proteome array, and the presence of secreted factors quantitated from bulk ( n = 4) samples per group and n = 2 technical replicates. Significance determined by one-way ANOVA with Tukey’s correction. Only significant results are shown. j Analysis of proteome data by DAVID v2023q4 followed by REVIGO for visualization of GO terms on semantic space. Bubble size indicates prevalence. Color: orange—terms enriched in medium of UC colon-derived organoids treated with TNF, purple—terms enriched in medium of healthy colon-derived organoids treated with TNF. SD and mean shown. Analysis: Welch’s t -test, two-sided – no significance. k Transwell recruitment with Jurkat cells incubated in medium from colon-derived organoids from UC patients or healthy controls. Analysis: one-way ANOVA with Tukey’s correction. n = 4 for healthy samples and n = 6 for UC samples (pooled). Individual points indicate technical replicates. Mean and SD shown. Source data are provided as a Source Data file.

Article Snippet: 4.5 × 10 4 cells/well were seeded in RPMI medium without additives on a transwell insert (8μm pore size, Greiner Bio-One Cat. 662638) in a 24- well plate.

Techniques: Analysis, Generated, Two Tailed Test, Derivative Assay, Organoids, Staining, Incubation, Significance Assay