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human il 12 p70 duosettm elisa development systems  (R&D Systems)


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    R&D Systems human il 12 p70 duosettm elisa development systems
    Human Il 12 P70 Duosettm Elisa Development Systems, supplied by R&D Systems, used in various techniques. Bioz Stars score: 95/100, based on 83 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
    https://www.bioz.com/product/il+12/Human+IL-12+p70+DuoSet+ELISA/10__1158_slash_2326___6066__cir___25___1399-112-16-26
    Average 95 stars, based on 83 article reviews
    human il 12 p70 duosettm elisa development systems - by Bioz Stars, 2026-11
    95/100 stars

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    Related Articles

    Purification:

    Article Title: GPR43 in eosinophils suppresses the emergence of pathogenic Siglec-F hi neutrophils in allergic airway inflammation in mice.
    Article Snippet: .. For cytokine-induced differentiation of Siglec-Fhi neutrophils, 0.2 million neutrophils purified from thebonemarrowwere cultured in RPMIbased media supplemented with 10% FBS (Hyclone, Catalogue#SH30919.03), 1mM non-essential amino acids, 5mM HEPES, 100 U/ml Penicillin, 100 μg/ml Streptomycin, 1mM sodium pyruvate, 50 μg/ml gentamicin (Gibco, USA, Catalogue#15750-060), 55 μM βmercaptoethanol (Sigma-Aldrich, Catalogue#M6250), and 2 mM L-glutamine (Gibco, Catalogue#25030-081) for 2 days in the presence of 10 ng/ml of each cytokine, including IL-1α (Catalogue#400-ML), IL1β (Catalogue#401-ML), IL-1Ra (Catalogue#480-RM), IL-2 (Catalogue#402-ML), IL-4 (Catalogue#404-ML), IL-5 (Catalogue#405-ML), IL8 (Catalogue#208-IL-010), IL-10 (Catalogue#417-ML), IL-12 (Catalogue#419-ML), IL-17A (Catalogue#421-ML), IL-33 (Catalogue#3626-ML), IFNγ (Catalogue#485-ML) (all from R&D Systems), IL-6 (BD Biosciences, Catalogue#554582), TNF (BD Biosciences, Catalogue#554589), GM-CSF (Peprotech, Catalogue#315-03), M-CSF (SigmaAldrich, Catalogue#SRP3110), and TGFβ (Miltenyi Biotec, Catalogue#130-095-066), or 10 μg/ml LPS (Sigma-Aldrich, Catalogue#L4391). ..

    Article Title: GPR43 in eosinophils suppresses the emergence of pathogenic Siglec-F hi neutrophils in allergic airway inflammation in mice
    Article Snippet: .. For cytokine-induced differentiation of Siglec-F hi neutrophils, 0.2 million neutrophils purified from the bone marrow were cultured in RPMI-based media supplemented with 10% FBS (Hyclone, Catalogue#SH30919.03), 1 mM non-essential amino acids, 5 mM HEPES, 100 U/ml Penicillin, 100 μg/ml Streptomycin, 1 mM sodium pyruvate, 50 μg/ml gentamicin (Gibco, USA, Catalogue#15750-060), 55 μM β-mercaptoethanol (Sigma-Aldrich, Catalogue#M6250), and 2 mM L-glutamine (Gibco, Catalogue#25030-081) for 2 days in the presence of 10 ng/ml of each cytokine, including IL-1α (Catalogue#400-ML), IL-1β (Catalogue#401-ML), IL-1Ra (Catalogue#480-RM), IL-2 (Catalogue#402-ML), IL-4 (Catalogue#404-ML), IL-5 (Catalogue#405-ML), IL-8 (Catalogue#208-IL-010), IL-10 (Catalogue#417-ML), IL-12 (Catalogue#419-ML), IL-17A (Catalogue#421-ML), IL-33 (Catalogue#3626-ML), IFNγ (Catalogue#485-ML) (all from R&D Systems), IL-6 (BD Biosciences, Catalogue#554582), TNF (BD Biosciences, Catalogue#554589), GM-CSF (Peprotech, Catalogue#315-03), M-CSF (Sigma-Aldrich, Catalogue#SRP3110), and TGFβ (Miltenyi Biotec, Catalogue#130-095-066), or 10 μg/ml LPS (Sigma-Aldrich, Catalogue#L4391). ..

    Article Title: Metabolically reprogrammed eosinophils impair T cell immunity and cause chronic skin infection.
    Article Snippet: Slides were kept overnight at R, and images were taken using a Keyence fluorescence © The Author(s) EMBO Molecular Medicine 15 microscope (Keyence, BZ-X800/ BZ-X810) with a 40x or 100x objective. .. Co-culture of sorted eosinophils with in vitro-generated Th1 or Th2 cells Naive CD4+CD62L+ T cells, purified from the spleens of uninfected C57BL/6N mice using the naive CD4+ T cell isolation kit (Miltenyi Biotec), were stimulated for 3 days with immobilized anti-CD3 (clone 145–2C11, BioXCell; culture wells coated with 5 μg/mL) in the presence of Th1- or Th2-skewed conditions (Th1: addition of IL-12 [R&D System, 419-ML, 5 ng/mL], anti-IL-4 [R&D System, 404-ML-050/CF, 1 ng/mL] and IL-2 [R&D System, 402-ML-100/ CF, 20 ng/mL]; Th2: addition of IL-4 [Thermo Fisher Scientific Peprotech, 214-14, 10 ng/mL], anti-IFNγ [BioXCell, #BE0055, XMG1.2, 1 μg/mL] and IL-2 [R&D System, 402-ML100/CF, 20 ng/mL]). ..

    Article Title: Metabolically reprogrammed eosinophils impair T cell immunity and cause chronic skin infection
    Article Snippet: Slides were kept overnight at R, and images were taken using a Keyence fluorescence microscope (Keyence, BZ-X800/ BZ-X810) with a 40x or 100x objective. .. Naive CD4 + CD62L + T cells, purified from the spleens of uninfected C57BL/6N mice using the naive CD4 + T cell isolation kit (Miltenyi Biotec), were stimulated for 3 days with immobilized anti-CD3 (clone 145–2C11, BioXCell; culture wells coated with 5 μg/mL) in the presence of Th1- or Th2-skewed conditions (Th1: addition of IL-12 [R&D System, 419-ML, 5 ng/mL], anti-IL-4 [R&D System, 404-ML-050/CF, 1 ng/mL] and IL-2 [R&D System, 402-ML-100/CF, 20 ng/mL]; Th2: addition of IL-4 [Thermo Fisher Scientific Peprotech, 214-14, 10 ng/mL], anti-IFNγ [BioXCell, #BE0055, XMG1.2, 1 μg/mL] and IL-2 [R&D System, 402-ML-100/CF, 20 ng/mL]). ..

    Cell Culture:

    Article Title: GPR43 in eosinophils suppresses the emergence of pathogenic Siglec-F hi neutrophils in allergic airway inflammation in mice.
    Article Snippet: .. For cytokine-induced differentiation of Siglec-Fhi neutrophils, 0.2 million neutrophils purified from thebonemarrowwere cultured in RPMIbased media supplemented with 10% FBS (Hyclone, Catalogue#SH30919.03), 1mM non-essential amino acids, 5mM HEPES, 100 U/ml Penicillin, 100 μg/ml Streptomycin, 1mM sodium pyruvate, 50 μg/ml gentamicin (Gibco, USA, Catalogue#15750-060), 55 μM βmercaptoethanol (Sigma-Aldrich, Catalogue#M6250), and 2 mM L-glutamine (Gibco, Catalogue#25030-081) for 2 days in the presence of 10 ng/ml of each cytokine, including IL-1α (Catalogue#400-ML), IL1β (Catalogue#401-ML), IL-1Ra (Catalogue#480-RM), IL-2 (Catalogue#402-ML), IL-4 (Catalogue#404-ML), IL-5 (Catalogue#405-ML), IL8 (Catalogue#208-IL-010), IL-10 (Catalogue#417-ML), IL-12 (Catalogue#419-ML), IL-17A (Catalogue#421-ML), IL-33 (Catalogue#3626-ML), IFNγ (Catalogue#485-ML) (all from R&D Systems), IL-6 (BD Biosciences, Catalogue#554582), TNF (BD Biosciences, Catalogue#554589), GM-CSF (Peprotech, Catalogue#315-03), M-CSF (SigmaAldrich, Catalogue#SRP3110), and TGFβ (Miltenyi Biotec, Catalogue#130-095-066), or 10 μg/ml LPS (Sigma-Aldrich, Catalogue#L4391). ..

    Article Title: GPR43 in eosinophils suppresses the emergence of pathogenic Siglec-F hi neutrophils in allergic airway inflammation in mice
    Article Snippet: .. For cytokine-induced differentiation of Siglec-F hi neutrophils, 0.2 million neutrophils purified from the bone marrow were cultured in RPMI-based media supplemented with 10% FBS (Hyclone, Catalogue#SH30919.03), 1 mM non-essential amino acids, 5 mM HEPES, 100 U/ml Penicillin, 100 μg/ml Streptomycin, 1 mM sodium pyruvate, 50 μg/ml gentamicin (Gibco, USA, Catalogue#15750-060), 55 μM β-mercaptoethanol (Sigma-Aldrich, Catalogue#M6250), and 2 mM L-glutamine (Gibco, Catalogue#25030-081) for 2 days in the presence of 10 ng/ml of each cytokine, including IL-1α (Catalogue#400-ML), IL-1β (Catalogue#401-ML), IL-1Ra (Catalogue#480-RM), IL-2 (Catalogue#402-ML), IL-4 (Catalogue#404-ML), IL-5 (Catalogue#405-ML), IL-8 (Catalogue#208-IL-010), IL-10 (Catalogue#417-ML), IL-12 (Catalogue#419-ML), IL-17A (Catalogue#421-ML), IL-33 (Catalogue#3626-ML), IFNγ (Catalogue#485-ML) (all from R&D Systems), IL-6 (BD Biosciences, Catalogue#554582), TNF (BD Biosciences, Catalogue#554589), GM-CSF (Peprotech, Catalogue#315-03), M-CSF (Sigma-Aldrich, Catalogue#SRP3110), and TGFβ (Miltenyi Biotec, Catalogue#130-095-066), or 10 μg/ml LPS (Sigma-Aldrich, Catalogue#L4391). ..

    Cell Isolation:

    Article Title: Metabolically reprogrammed eosinophils impair T cell immunity and cause chronic skin infection.
    Article Snippet: Slides were kept overnight at R, and images were taken using a Keyence fluorescence © The Author(s) EMBO Molecular Medicine 15 microscope (Keyence, BZ-X800/ BZ-X810) with a 40x or 100x objective. .. Co-culture of sorted eosinophils with in vitro-generated Th1 or Th2 cells Naive CD4+CD62L+ T cells, purified from the spleens of uninfected C57BL/6N mice using the naive CD4+ T cell isolation kit (Miltenyi Biotec), were stimulated for 3 days with immobilized anti-CD3 (clone 145–2C11, BioXCell; culture wells coated with 5 μg/mL) in the presence of Th1- or Th2-skewed conditions (Th1: addition of IL-12 [R&D System, 419-ML, 5 ng/mL], anti-IL-4 [R&D System, 404-ML-050/CF, 1 ng/mL] and IL-2 [R&D System, 402-ML-100/ CF, 20 ng/mL]; Th2: addition of IL-4 [Thermo Fisher Scientific Peprotech, 214-14, 10 ng/mL], anti-IFNγ [BioXCell, #BE0055, XMG1.2, 1 μg/mL] and IL-2 [R&D System, 402-ML100/CF, 20 ng/mL]). ..

    Article Title: Metabolically reprogrammed eosinophils impair T cell immunity and cause chronic skin infection
    Article Snippet: Slides were kept overnight at R, and images were taken using a Keyence fluorescence microscope (Keyence, BZ-X800/ BZ-X810) with a 40x or 100x objective. .. Naive CD4 + CD62L + T cells, purified from the spleens of uninfected C57BL/6N mice using the naive CD4 + T cell isolation kit (Miltenyi Biotec), were stimulated for 3 days with immobilized anti-CD3 (clone 145–2C11, BioXCell; culture wells coated with 5 μg/mL) in the presence of Th1- or Th2-skewed conditions (Th1: addition of IL-12 [R&D System, 419-ML, 5 ng/mL], anti-IL-4 [R&D System, 404-ML-050/CF, 1 ng/mL] and IL-2 [R&D System, 402-ML-100/CF, 20 ng/mL]; Th2: addition of IL-4 [Thermo Fisher Scientific Peprotech, 214-14, 10 ng/mL], anti-IFNγ [BioXCell, #BE0055, XMG1.2, 1 μg/mL] and IL-2 [R&D System, 402-ML-100/CF, 20 ng/mL]). ..

    Staining:

    Article Title: Interferon-mediated NK cell activation increases cytolytic activity against T follicular helper cells and limits antibody response to SARS-CoV-2.
    Article Snippet: .. TGFβ (R&D Systems; 7754-BH-005, 5 ng ml−1) and IL-12 (R&D Systems; 219-IL005, 1 ng ml−1) were added to the culture for 72 h. Cells were collected and stained for CXCR5 expression for 15 min at 37 °C by adding 20 μl anti-CXCR5 Alexa Fluor 488 to dry pellet. ..

    Expressing:

    Article Title: Interferon-mediated NK cell activation increases cytolytic activity against T follicular helper cells and limits antibody response to SARS-CoV-2.
    Article Snippet: .. TGFβ (R&D Systems; 7754-BH-005, 5 ng ml−1) and IL-12 (R&D Systems; 219-IL005, 1 ng ml−1) were added to the culture for 72 h. Cells were collected and stained for CXCR5 expression for 15 min at 37 °C by adding 20 μl anti-CXCR5 Alexa Fluor 488 to dry pellet. ..



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    Image Search Results


    A) IL-12 binding of CDR3-sequence clustered clones in ELISA with crude extracts shows four CDR3 clusters with IL-12 binding >2 times background (OD 480 nm of 0.05), selected clones are indicated in orange. Data shown is from a single experiment. B) ELISA dose-response curve of the wildtype QSY-2 clones binding to immobilised IL-12 Bound sdAbs were detected using rabbit-anti-VHH and HRP-conjugated donkey-anti-rabbit antibodies and OPD as substrate. Data represent mean values from a single experiment conducted in technical triplicates.

    Journal: bioRxiv

    Article Title: Affinity maturation of a single-domain antibody via rational mutagenesis informed by artificial intelligence

    doi: 10.64898/2026.10.13.758789

    Figure Lengend Snippet: A) IL-12 binding of CDR3-sequence clustered clones in ELISA with crude extracts shows four CDR3 clusters with IL-12 binding >2 times background (OD 480 nm of 0.05), selected clones are indicated in orange. Data shown is from a single experiment. B) ELISA dose-response curve of the wildtype QSY-2 clones binding to immobilised IL-12 Bound sdAbs were detected using rabbit-anti-VHH and HRP-conjugated donkey-anti-rabbit antibodies and OPD as substrate. Data represent mean values from a single experiment conducted in technical triplicates.

    Article Snippet: Phage display selections were performed on recombinant IL-12 (Sino Biological, CT011-H08H) in three panning rounds.

    Techniques: Binding Assay, Sequencing, Clone Assay, Enzyme-linked Immunosorbent Assay

    A) Structure prediction of the IL-12 heterodimer in complex with the lead sdAb 2F3 (left panel) and coloured by plDDT score (right panel). Disulfides and N-linked glycans are shown as sticks. B) predicted Aligned Error (pAE): Expected Position Error versus Aligned Residue C) ELISA dose-response curve of the wildtype QSY-2F3 (2F3_wt) and single amino acid substitution mutants binding to immobilised IL-12. Bound sdAbs were detected using rabbit-anti-VHH and HRP-conjugated donkey-anti-rabbit antibodies and OPD as substrate. Data represent values from a singlet measurement from a single experiment.

    Journal: bioRxiv

    Article Title: Affinity maturation of a single-domain antibody via rational mutagenesis informed by artificial intelligence

    doi: 10.64898/2026.10.13.758789

    Figure Lengend Snippet: A) Structure prediction of the IL-12 heterodimer in complex with the lead sdAb 2F3 (left panel) and coloured by plDDT score (right panel). Disulfides and N-linked glycans are shown as sticks. B) predicted Aligned Error (pAE): Expected Position Error versus Aligned Residue C) ELISA dose-response curve of the wildtype QSY-2F3 (2F3_wt) and single amino acid substitution mutants binding to immobilised IL-12. Bound sdAbs were detected using rabbit-anti-VHH and HRP-conjugated donkey-anti-rabbit antibodies and OPD as substrate. Data represent values from a singlet measurement from a single experiment.

    Article Snippet: Phage display selections were performed on recombinant IL-12 (Sino Biological, CT011-H08H) in three panning rounds.

    Techniques: Residue, Enzyme-linked Immunosorbent Assay, Binding Assay

    A) ELISA dose-response curves of the wildtype 2F3_wt clone, single amino acid substitution and combination mutants binding to immobilised IL-12. Bound sdAbs were detected using rabbit-anti-VHH and HRP-conjugated donkey-anti-rabbit antibodies and OPD as substrate. Data represent mean values from a single experiment conducted in technical triplicates. B) The amino acid substitutions in the G31D (left), S54K (middle) and the A75R (right) mutant introduced extra salt bridges between the sdAb and IL-12, as determined through modeling of the sdAb/IL12 complexes.

    Journal: bioRxiv

    Article Title: Affinity maturation of a single-domain antibody via rational mutagenesis informed by artificial intelligence

    doi: 10.64898/2026.10.13.758789

    Figure Lengend Snippet: A) ELISA dose-response curves of the wildtype 2F3_wt clone, single amino acid substitution and combination mutants binding to immobilised IL-12. Bound sdAbs were detected using rabbit-anti-VHH and HRP-conjugated donkey-anti-rabbit antibodies and OPD as substrate. Data represent mean values from a single experiment conducted in technical triplicates. B) The amino acid substitutions in the G31D (left), S54K (middle) and the A75R (right) mutant introduced extra salt bridges between the sdAb and IL-12, as determined through modeling of the sdAb/IL12 complexes.

    Article Snippet: Phage display selections were performed on recombinant IL-12 (Sino Biological, CT011-H08H) in three panning rounds.

    Techniques: Enzyme-linked Immunosorbent Assay, Binding Assay, Mutagenesis

    Journal: bioRxiv

    Article Title: Affinity maturation of a single-domain antibody via rational mutagenesis informed by artificial intelligence

    doi: 10.64898/2026.10.13.758789

    Figure Lengend Snippet: Binding affinities of the 2F3_wt and triple mutant for IL-12 by SPR. Association and dissociation rates from surface plasmon resonance, and binding affinity determined from these rates as well as from an equilibrium fit, in good agreement with each other.

    Article Snippet: Phage display selections were performed on recombinant IL-12 (Sino Biological, CT011-H08H) in three panning rounds.

    Techniques: Binding Assay, Mutagenesis, SPR Assay

    ( A ) Schematic depicting TYK2 involvement in IFN-λ and IL-12 signaling. ( B ) HepG2 hepatocyte cells were stimulated with IFN-λ 1 (50ng/mL) for 24hr, infected with POWV SP (MOI 1 for 48hr), then subjected to RNA extraction and qRT-PCR for POWV SP NS5 RNA normalized to 18S RNA ( n =3 independent experiments). ( C, D ) HepG2 hepatoma cells ( C ) or HaCaT keratinocyte cells ( D ) stably expressing POWV NS5 or empty vector controls left unstimulated or stimulated with IFN-λ 1 (50ng/mL) for 24hr, then subjected to RNA extraction and qRT-PCR. Ifit1 expression was normalized to 18S RNA ( n =3 independent experiments; ordinary one-way ANOVA with Šidák’s multiple comparisons test). ( E ) HMC3 cells were infected with POWV SP (MOI 0.1 for 48h), left unstimulated or stimulated with 50ng/mL IFN-λ 1 or 5ng/ml IFN-β for 20min, then lysates were subjected to western blotting. ( F ) HEK-Blue IL-12 cells were infected with POWV SP (MOI 1 for 48h), left unstimulated or stimulated with IL-12 (100ng/mL) for 24hr, and SEAP reporter enzyme activity measured in the supernatant (n=3 independent experiments; Mann-Whitney test). ( G ) HEK-Blue IL-12 cells stably expressing an empty vector control were stimulated with increasing concentrations of IL-12 for 24h and the reporter enzyme activity was measured in the supernatant (n=3 independent experiments). ( H ) HEK-Blue IL-12 cells stably expressing WNV NS5, POWV LB NS5, POWV SP NS5 or an empty vector control were left unstimulated or stimulated with IL-12 (100ng/mL) for 24hr, and the reporter enzyme activity was measured in the supernatant (n=3 independent experiments; Brown-Forsythe ANOVA with Dunnett’s T3 multiple comparisons test). For all data, the mean ± SD is shown. Significance is indicated by ∗∗ p < 0.005.

    Journal: bioRxiv

    Article Title: Powassan Virus NS5 Antagonizes TYK2-Mediated Immune Signaling Pathways

    doi: 10.64898/2026.09.07.749923

    Figure Lengend Snippet: ( A ) Schematic depicting TYK2 involvement in IFN-λ and IL-12 signaling. ( B ) HepG2 hepatocyte cells were stimulated with IFN-λ 1 (50ng/mL) for 24hr, infected with POWV SP (MOI 1 for 48hr), then subjected to RNA extraction and qRT-PCR for POWV SP NS5 RNA normalized to 18S RNA ( n =3 independent experiments). ( C, D ) HepG2 hepatoma cells ( C ) or HaCaT keratinocyte cells ( D ) stably expressing POWV NS5 or empty vector controls left unstimulated or stimulated with IFN-λ 1 (50ng/mL) for 24hr, then subjected to RNA extraction and qRT-PCR. Ifit1 expression was normalized to 18S RNA ( n =3 independent experiments; ordinary one-way ANOVA with Šidák’s multiple comparisons test). ( E ) HMC3 cells were infected with POWV SP (MOI 0.1 for 48h), left unstimulated or stimulated with 50ng/mL IFN-λ 1 or 5ng/ml IFN-β for 20min, then lysates were subjected to western blotting. ( F ) HEK-Blue IL-12 cells were infected with POWV SP (MOI 1 for 48h), left unstimulated or stimulated with IL-12 (100ng/mL) for 24hr, and SEAP reporter enzyme activity measured in the supernatant (n=3 independent experiments; Mann-Whitney test). ( G ) HEK-Blue IL-12 cells stably expressing an empty vector control were stimulated with increasing concentrations of IL-12 for 24h and the reporter enzyme activity was measured in the supernatant (n=3 independent experiments). ( H ) HEK-Blue IL-12 cells stably expressing WNV NS5, POWV LB NS5, POWV SP NS5 or an empty vector control were left unstimulated or stimulated with IL-12 (100ng/mL) for 24hr, and the reporter enzyme activity was measured in the supernatant (n=3 independent experiments; Brown-Forsythe ANOVA with Dunnett’s T3 multiple comparisons test). For all data, the mean ± SD is shown. Significance is indicated by ∗∗ p < 0.005.

    Article Snippet: HEK-Blue IL-12 cells (Invivogen hkb-il12) were cultured according to manufacturer’s instructions.

    Techniques: Infection, RNA Extraction, Quantitative RT-PCR, Stable Transfection, Expressing, Plasmid Preparation, Western Blot, Activity Assay, MANN-WHITNEY, Control

    Lysates from HepG2 ( A ) and HaCaT ( B ) cells transduced with lentiviruses to stably express Strep-tagged POWV LB NS5, POWV SP NS5, or empty vector were analyzed via western blot with anti-Strep antibody. ( C ) HEK-Blue IL-12 cells were infected with POWV SP (MOI 1 for 48hr) and viral RNA measured by qRT-PCR. The mean ± SD is shown. ( D ) HEK-Blue IL-12 cells transduced with lentiviruses to stably express Strep-tagged POWV LB NS5, POWV SP NS5, WNV NS5, or empty vector were analyzed via western blot with anti-Strep antibody. Representative images shown.

    Journal: bioRxiv

    Article Title: Powassan Virus NS5 Antagonizes TYK2-Mediated Immune Signaling Pathways

    doi: 10.64898/2026.09.07.749923

    Figure Lengend Snippet: Lysates from HepG2 ( A ) and HaCaT ( B ) cells transduced with lentiviruses to stably express Strep-tagged POWV LB NS5, POWV SP NS5, or empty vector were analyzed via western blot with anti-Strep antibody. ( C ) HEK-Blue IL-12 cells were infected with POWV SP (MOI 1 for 48hr) and viral RNA measured by qRT-PCR. The mean ± SD is shown. ( D ) HEK-Blue IL-12 cells transduced with lentiviruses to stably express Strep-tagged POWV LB NS5, POWV SP NS5, WNV NS5, or empty vector were analyzed via western blot with anti-Strep antibody. Representative images shown.

    Article Snippet: HEK-Blue IL-12 cells (Invivogen hkb-il12) were cultured according to manufacturer’s instructions.

    Techniques: Transduction, Stable Transfection, Plasmid Preparation, Western Blot, Infection, Quantitative RT-PCR

    ( A ) Western blot detection of PD-1 protein expression; ( B ) In vitro bactericidal activity of Kupffer cells against K. pneumoniae evaluated by enumerating viable bacteria; ( C–E ) IL-6 ( C ), IL-12 ( D ), and TNF-α ( E ) levels measured by ELISA; (F-H) Flow-cytometric detection of IL-6( F ), IL-12( G ), and TNF-α(H) proportions; ( I ) Flow-cytometric analysis of Kupffer-cell phagocytic capacity; ( J ) Western blot detection of SHP2, p-SHP2, STAT1, p-STAT1, NF-κB p65, and p-NF-κB p65. * P < 0.05.

    Journal: Journal of Microbiology and Biotechnology

    Article Title: Anti-PD-1 Therapy Alleviates Klebsiella pneumoniae -Induced Liver Abscess by Effectively Activating Kupffer Cells

    doi: 10.4014/jmb.2602.02040

    Figure Lengend Snippet: ( A ) Western blot detection of PD-1 protein expression; ( B ) In vitro bactericidal activity of Kupffer cells against K. pneumoniae evaluated by enumerating viable bacteria; ( C–E ) IL-6 ( C ), IL-12 ( D ), and TNF-α ( E ) levels measured by ELISA; (F-H) Flow-cytometric detection of IL-6( F ), IL-12( G ), and TNF-α(H) proportions; ( I ) Flow-cytometric analysis of Kupffer-cell phagocytic capacity; ( J ) Western blot detection of SHP2, p-SHP2, STAT1, p-STAT1, NF-κB p65, and p-NF-κB p65. * P < 0.05.

    Article Snippet: The concentrations of TNF-α (E-EL-M3063, Elabscience, China), IL-6 (E-EL-M0044, Elabscience, China), and IL-12 (E-EL-M3062, Elabscience, China) in the supernatant were determined with ELISA kits.

    Techniques: Western Blot, Expressing, In Vitro, Activity Assay, Bacteria, Enzyme-linked Immunosorbent Assay, Analysis

    ( A ) In vitro bactericidal activity of Kupffer cells against K. pneumoniae evaluated by enumerating viable bacteria; ( B–D ) IL-6 ( B ), IL-12 ( C ), and TNF-α ( D ) levels measured by ELISA; ( E-G ) Flow cytometry detection of IL-6 ( E ), IL-12 ( F ), and TNF-α ( G ) proportions; ( H ) Flow-cytometric analysis of Kupffer-cell phagocytic capacity; ( I ) Western blot detection of SHP2, p-SHP2, STAT1, p-STAT1, NF-κB p65, and p-NF-κB p65. * P < 0.05.

    Journal: Journal of Microbiology and Biotechnology

    Article Title: Anti-PD-1 Therapy Alleviates Klebsiella pneumoniae -Induced Liver Abscess by Effectively Activating Kupffer Cells

    doi: 10.4014/jmb.2602.02040

    Figure Lengend Snippet: ( A ) In vitro bactericidal activity of Kupffer cells against K. pneumoniae evaluated by enumerating viable bacteria; ( B–D ) IL-6 ( B ), IL-12 ( C ), and TNF-α ( D ) levels measured by ELISA; ( E-G ) Flow cytometry detection of IL-6 ( E ), IL-12 ( F ), and TNF-α ( G ) proportions; ( H ) Flow-cytometric analysis of Kupffer-cell phagocytic capacity; ( I ) Western blot detection of SHP2, p-SHP2, STAT1, p-STAT1, NF-κB p65, and p-NF-κB p65. * P < 0.05.

    Article Snippet: The concentrations of TNF-α (E-EL-M3063, Elabscience, China), IL-6 (E-EL-M0044, Elabscience, China), and IL-12 (E-EL-M3062, Elabscience, China) in the supernatant were determined with ELISA kits.

    Techniques: In Vitro, Activity Assay, Bacteria, Enzyme-linked Immunosorbent Assay, Flow Cytometry, Analysis, Western Blot

    PBMCs are cultured with or without L . bulgaricus OLL1073R-1 or S. thermophilus OLS3059 for 24 h. The expression of CD86, CD40, and HLA-DR in (A) cDCs and (B) pDCs was analyzed by flow cytometry. Representative histograms (black, control; red, OLL1073R-1; blue, OLS3059) and the corresponding geometric mean fluorescent intensity (gMFI) are shown (n = 6). (C) Representative plots of IL-12 expression in cDCs were shown, and the ratio of IL-12 expressing cells in cDCs were analyzed (n = 5). *: p < 0.05, **: p < 0.01, NS: not significant by Dunnett’s test.

    Journal: PLOS One

    Article Title: Activation of conventional and plasmacytoid dendritic cells and enhancement of anti-viral immune responses by Lactobacillus delbrueckii subsp. bulgaricus OLL1073R-1 and Streptococcus thermophilus OLS3059

    doi: 10.1371/journal.pone.0359545

    Figure Lengend Snippet: PBMCs are cultured with or without L . bulgaricus OLL1073R-1 or S. thermophilus OLS3059 for 24 h. The expression of CD86, CD40, and HLA-DR in (A) cDCs and (B) pDCs was analyzed by flow cytometry. Representative histograms (black, control; red, OLL1073R-1; blue, OLS3059) and the corresponding geometric mean fluorescent intensity (gMFI) are shown (n = 6). (C) Representative plots of IL-12 expression in cDCs were shown, and the ratio of IL-12 expressing cells in cDCs were analyzed (n = 5). *: p < 0.05, **: p < 0.01, NS: not significant by Dunnett’s test.

    Article Snippet: IL-12 levels in the culture supernatants were quantified using an IL-12 by AuthentiKine IL-12 p40 ELISA Kit (Proteintech, Rosemont, USA).

    Techniques: Cell Culture, Expressing, Flow Cytometry, Control

    (A) Isolated cDCs and pDCs are cultured with or without L . bulgaricus OLL1073R-1 for 24 h. IL-12p40, IFN-α2a, IFN-β levels in supernatants were analyzed (n = 3). (B) PBMCs (n = 4), cDCs-depleted PBMCs (n = 3) and pDCs-depleted PBMCs (n = 3) were cultured with or without L . bulgaricus OLL1073R-1 for 24 h. IFN-α2a, IFN-β levels in supernatants were analyzed. (C) PBMCs, cDCs-depleted PBMCs and pDCs-depleted PBMCs were cultured with or without L . bulgaricus OLL1073R-1 under the stimulation of influenza antigen. The ratio of IFN-γ expressing cells in CD4(+) T EM were analyzed 24 h after incubation (n = 5, *: p < 0.05, NS: not significant by Student’s t-test). IL-12 levels in supernatants were analyzed 20 h after incubation (n = 3). *: p < 0.05, NS: not significant by Mann-Whitney U test unless otherwise noted. Data below detection limit were calculated as zero.

    Journal: PLOS One

    Article Title: Activation of conventional and plasmacytoid dendritic cells and enhancement of anti-viral immune responses by Lactobacillus delbrueckii subsp. bulgaricus OLL1073R-1 and Streptococcus thermophilus OLS3059

    doi: 10.1371/journal.pone.0359545

    Figure Lengend Snippet: (A) Isolated cDCs and pDCs are cultured with or without L . bulgaricus OLL1073R-1 for 24 h. IL-12p40, IFN-α2a, IFN-β levels in supernatants were analyzed (n = 3). (B) PBMCs (n = 4), cDCs-depleted PBMCs (n = 3) and pDCs-depleted PBMCs (n = 3) were cultured with or without L . bulgaricus OLL1073R-1 for 24 h. IFN-α2a, IFN-β levels in supernatants were analyzed. (C) PBMCs, cDCs-depleted PBMCs and pDCs-depleted PBMCs were cultured with or without L . bulgaricus OLL1073R-1 under the stimulation of influenza antigen. The ratio of IFN-γ expressing cells in CD4(+) T EM were analyzed 24 h after incubation (n = 5, *: p < 0.05, NS: not significant by Student’s t-test). IL-12 levels in supernatants were analyzed 20 h after incubation (n = 3). *: p < 0.05, NS: not significant by Mann-Whitney U test unless otherwise noted. Data below detection limit were calculated as zero.

    Article Snippet: IL-12 levels in the culture supernatants were quantified using an IL-12 by AuthentiKine IL-12 p40 ELISA Kit (Proteintech, Rosemont, USA).

    Techniques: Isolation, Cell Culture, Expressing, Incubation, MANN-WHITNEY

    PBMCs are cultured with multiple L. bulgaricus strains for 24 h. (A) The ratio of IL-12 expressing cells in cDCs and (B) Geometric mean fluorescent intensity (gMFI) of CD86 expression were analyzed (n = 5). **: p < 0.01, NS: not significant by Dunnett’s test.

    Journal: PLOS One

    Article Title: Activation of conventional and plasmacytoid dendritic cells and enhancement of anti-viral immune responses by Lactobacillus delbrueckii subsp. bulgaricus OLL1073R-1 and Streptococcus thermophilus OLS3059

    doi: 10.1371/journal.pone.0359545

    Figure Lengend Snippet: PBMCs are cultured with multiple L. bulgaricus strains for 24 h. (A) The ratio of IL-12 expressing cells in cDCs and (B) Geometric mean fluorescent intensity (gMFI) of CD86 expression were analyzed (n = 5). **: p < 0.01, NS: not significant by Dunnett’s test.

    Article Snippet: IL-12 levels in the culture supernatants were quantified using an IL-12 by AuthentiKine IL-12 p40 ELISA Kit (Proteintech, Rosemont, USA).

    Techniques: Cell Culture, Expressing

    PBMCs are cultured with or without L . bulgaricus OLL1073R-1 or S. thermophilus OLS3059 for 24 h. The expression of CD86, CD40, and HLA-DR in (A) cDCs and (B) pDCs was analyzed by flow cytometry. Representative histograms (black, control; red, OLL1073R-1; blue, OLS3059) and the corresponding geometric mean fluorescent intensity (gMFI) are shown (n = 6). (C) Representative plots of IL-12 expression in cDCs were shown, and the ratio of IL-12 expressing cells in cDCs were analyzed (n = 5). *: p < 0.05, **: p < 0.01, NS: not significant by Dunnett’s test.

    Journal: PLOS One

    Article Title: Activation of conventional and plasmacytoid dendritic cells and enhancement of anti-viral immune responses by Lactobacillus delbrueckii subsp. bulgaricus OLL1073R-1 and Streptococcus thermophilus OLS3059

    doi: 10.1371/journal.pone.0359545

    Figure Lengend Snippet: PBMCs are cultured with or without L . bulgaricus OLL1073R-1 or S. thermophilus OLS3059 for 24 h. The expression of CD86, CD40, and HLA-DR in (A) cDCs and (B) pDCs was analyzed by flow cytometry. Representative histograms (black, control; red, OLL1073R-1; blue, OLS3059) and the corresponding geometric mean fluorescent intensity (gMFI) are shown (n = 6). (C) Representative plots of IL-12 expression in cDCs were shown, and the ratio of IL-12 expressing cells in cDCs were analyzed (n = 5). *: p < 0.05, **: p < 0.01, NS: not significant by Dunnett’s test.

    Article Snippet: IL-12 levels in the culture supernatants were quantified using an IL-12 by AuthentiKine IL-12 p40 ELISA Kit (Proteintech, Rosemont, USA).

    Techniques: Cell Culture, Expressing, Flow Cytometry, Control

    (A) Isolated cDCs and pDCs are cultured with or without L . bulgaricus OLL1073R-1 for 24 h. IL-12p40, IFN-α2a, IFN-β levels in supernatants were analyzed (n = 3). (B) PBMCs (n = 4), cDCs-depleted PBMCs (n = 3) and pDCs-depleted PBMCs (n = 3) were cultured with or without L . bulgaricus OLL1073R-1 for 24 h. IFN-α2a, IFN-β levels in supernatants were analyzed. (C) PBMCs, cDCs-depleted PBMCs and pDCs-depleted PBMCs were cultured with or without L . bulgaricus OLL1073R-1 under the stimulation of influenza antigen. The ratio of IFN-γ expressing cells in CD4(+) T EM were analyzed 24 h after incubation (n = 5, *: p < 0.05, NS: not significant by Student’s t-test). IL-12 levels in supernatants were analyzed 20 h after incubation (n = 3). *: p < 0.05, NS: not significant by Mann-Whitney U test unless otherwise noted. Data below detection limit were calculated as zero.

    Journal: PLOS One

    Article Title: Activation of conventional and plasmacytoid dendritic cells and enhancement of anti-viral immune responses by Lactobacillus delbrueckii subsp. bulgaricus OLL1073R-1 and Streptococcus thermophilus OLS3059

    doi: 10.1371/journal.pone.0359545

    Figure Lengend Snippet: (A) Isolated cDCs and pDCs are cultured with or without L . bulgaricus OLL1073R-1 for 24 h. IL-12p40, IFN-α2a, IFN-β levels in supernatants were analyzed (n = 3). (B) PBMCs (n = 4), cDCs-depleted PBMCs (n = 3) and pDCs-depleted PBMCs (n = 3) were cultured with or without L . bulgaricus OLL1073R-1 for 24 h. IFN-α2a, IFN-β levels in supernatants were analyzed. (C) PBMCs, cDCs-depleted PBMCs and pDCs-depleted PBMCs were cultured with or without L . bulgaricus OLL1073R-1 under the stimulation of influenza antigen. The ratio of IFN-γ expressing cells in CD4(+) T EM were analyzed 24 h after incubation (n = 5, *: p < 0.05, NS: not significant by Student’s t-test). IL-12 levels in supernatants were analyzed 20 h after incubation (n = 3). *: p < 0.05, NS: not significant by Mann-Whitney U test unless otherwise noted. Data below detection limit were calculated as zero.

    Article Snippet: IL-12 levels in the culture supernatants were quantified using an IL-12 by AuthentiKine IL-12 p40 ELISA Kit (Proteintech, Rosemont, USA).

    Techniques: Isolation, Cell Culture, Expressing, Incubation, MANN-WHITNEY

    PBMCs are cultured with multiple L. bulgaricus strains for 24 h. (A) The ratio of IL-12 expressing cells in cDCs and (B) Geometric mean fluorescent intensity (gMFI) of CD86 expression were analyzed (n = 5). **: p < 0.01, NS: not significant by Dunnett’s test.

    Journal: PLOS One

    Article Title: Activation of conventional and plasmacytoid dendritic cells and enhancement of anti-viral immune responses by Lactobacillus delbrueckii subsp. bulgaricus OLL1073R-1 and Streptococcus thermophilus OLS3059

    doi: 10.1371/journal.pone.0359545

    Figure Lengend Snippet: PBMCs are cultured with multiple L. bulgaricus strains for 24 h. (A) The ratio of IL-12 expressing cells in cDCs and (B) Geometric mean fluorescent intensity (gMFI) of CD86 expression were analyzed (n = 5). **: p < 0.01, NS: not significant by Dunnett’s test.

    Article Snippet: IL-12 levels in the culture supernatants were quantified using an IL-12 by AuthentiKine IL-12 p40 ELISA Kit (Proteintech, Rosemont, USA).

    Techniques: Cell Culture, Expressing