Mouse IL-10 R alpha Antibody

Cell Proliferation Induced by IL‑10 and Neutralization by Mouse IL‑10 R alpha Antibody. Recombinant Mouse IL‑10 (Catalog # 417-ML) stimulates proliferation in the MC/9‑2 mouse mast cell line in a dose-dependent manner (orange line). Proliferation elicited by Recombinant Mouse IL‑10 (1 ng/mL) is neutralized (green line) by increasing concentrations of Goat Anti-Mouse IL‑10 Ra Antigen Affinity-purified Polyclonal Antibody (Catalog # AF-474-NA). The ND₅₀ is typically 1-3 µg/mL.

Detection of Mouse IL-10R alpha by Immunocytochemistry/ Immunofluorescence Lymphocyte infiltrate in tumors from IL-10 deficient mice (A, C and D) or from anti-IL10/IL-10R neutralizing antibody treated mice (B, E and F). A. Single cell suspensions were stained with the indicated antibodies plus anti-CD45 and anti-F4/80. Lymphocytes were analyzed in the CD45+F4/80- population. B. After 6 hours incubation in tissue culture flasks, non adherent cells from total tumor suspension were harvested and stained with the indicated antibodies, tetramer and anti-CD45. C and E. Immunofluorescence of cryo-sections from tumors harvested from IL-10 KO and wild type mice or neutralizing anti-IL10/IL-1R and irrelevant IgG antibodies, as indicated. Sections were stained with anti-CD8 (in FITC, green) and PE (red) conjugated HPV16 E749-57 tetramer - E749-57 Tet, and irrelevant tetramer - Irrelevant Tet. Cells were counterstained with DAPI (blue). Arrowheads indicate double positive cells in yellow, arrows indicate cells positive only for CD8. D and F. Granzyme B expression in tumor cryo-sections from IL-10 KO and wild type mice or mice treated with anti-IL10/IL-10R neutralizing antibodies and irrelevant IgG, as indicated. Sections were stained with anti-CD8 (green), followed by fixation, permeabilization and staining with anti-Granzyme B (red). Tissue was counterstained with DAPI. Solid arrows indicate double positive cells, arrowhead indicate CD8 only positive cell. Insets show details of cells positive only for CD8 (green) or double positive CD8/tetramer (C and E), CD8/Granzyme B (D and F) in yellow or orange due to the sobreposition of emission from FITC and PE (tetramer) or alexa 594 (Granzyme B). Image collected and cropped by CiteAb from the following open publication (https://bmcimmunol.biomedcentral.com/articles/10.1186/1471-2172-11-27), licensed under a CC-BY license. Not internally tested by R&D Systems.

Detection of Porcine IL-10R alpha by Western Blot IL-10 receptors expressed on hippocampal neurons.(A) Expression of IL-10 receptor mRNAs in hippocampal neurons. The expression of the IL-10 receptor was identified using RT-PCR. The mRNAs of IL-10 receptor alpha and beta were expressed in the hippocampal neurons. IL-10 receptor alpha was expressed mainly in hippocampal neurons of DIV 7. (1, cultured hippocampal neurons at DIV 7; 2, cultured hippocampal neurons at DIV 15; 3, mixed glial culture at DIV 7; 4, mixed glial culture at DIV 15; 5, microglia) Quantification (DIV 15 neuron/ DIV 7 neuron): IL-10 receptor alpha, 0.61; IL-10 receptor beta, 1.06. (B) Expression of IL-10 receptor proteins in cultured hippocampal neurons. Similar to the expression of mRNA, the IL-10 receptor alpha protein was expressed mainly in neurons of DIV 7. Anti-IL-10 receptor alpha antibodies (0.5 μg/ml, Santa Cruz, sc-985) were used for western blotting [27]. Quantification (DIV 15 neuron/ DIV 7 neurons): IL-10 receptor alpha, 0.73.(C) Expression of IL-10 receptor proteins in the developing rat brains. The IL-10 receptor alpha proteins were expressed mainly in the developing brains of embryonic and early postnatal days (E18~P3). Quantification of IL-10 receptor alpha : E18, 0.30; P1, 0.27; P3, 1.0; P7, 0.22; P14, 0.20; P3W, 0.17; P6W, 0.15 (E, embryonic days; P, postnatal days).(D) Images of IL-10 receptor expressions in cultured hippocampal neurons. Hippocampal neurons of DIV 6 were stained with antibodies of IL-10 receptor alpha (5 μg/ml, Santa Cruz, sc-985) (red) and MAP2 (the neuronal marker, green) after treatment with 4% formaldehyde and then -20 °C methanol. Hippocampal neurons expressed IL-10 receptor proteins comparable to spinal neurons or cortical neurons.(E) The induction of synaptic formation by microglia was antagonized by the neutralizing antibody of IL-10 receptor alpha. When anti-mouse IL-10 receptor alpha antibody was applied to the co-culture of mouse microglia and mouse hippocampal neurons, the density of dendritic spines was significantly decreased compared with the control (without anti-IL-10 receptor antibody). Means±SEM. n=30 dendrites for no microglia without anti-IL-10 receptor antibody, 29 for the application of microglia only, 29 for no microglia with anti-IL-10 receptor antibody only, 29 for microglia with anti-IL-10 receptor antibody. ***p<0.001 by the Newman-Keuls multiple comparison test after application of one-way ANOVA, F=17.35, p<0.0001.(F) The induction of synaptic formation via microglia was not antagonized by the blocking antibody of TNF alpha. When anti-rat TNF alpha antibody was applied to the co-culture of rat microglia and rat hippocampal neurons, the density of dendritic spine was not decreased compared with control (without anti-TNF alpha antibody). Means±SEM. n=27 dendrites for no microglia without anti-TNF alpha antibody, 28 for the application of microglia only, 29 for no microglia with anti-TNF alpha receptor antibody only, 27 for microglia with anti-TNF alpha antibody. **p<0.01 and ***p<0.001 by the Newman-Keuls multiple comparison test after application of one-way ANOVA, F=9.104, p<0.0001. Image collected and cropped by CiteAb from the following open publication (https://pubmed.ncbi.nlm.nih.gov/24278397), licensed under a CC-BY license. Not internally tested by R&D Systems.

Detection of Porcine IL-10R alpha by Western Blot IL-10 receptors expressed on hippocampal neurons.(A) Expression of IL-10 receptor mRNAs in hippocampal neurons. The expression of the IL-10 receptor was identified using RT-PCR. The mRNAs of IL-10 receptor alpha and beta were expressed in the hippocampal neurons. IL-10 receptor alpha was expressed mainly in hippocampal neurons of DIV 7. (1, cultured hippocampal neurons at DIV 7; 2, cultured hippocampal neurons at DIV 15; 3, mixed glial culture at DIV 7; 4, mixed glial culture at DIV 15; 5, microglia) Quantification (DIV 15 neuron/ DIV 7 neuron): IL-10 receptor alpha, 0.61; IL-10 receptor beta, 1.06. (B) Expression of IL-10 receptor proteins in cultured hippocampal neurons. Similar to the expression of mRNA, the IL-10 receptor alpha protein was expressed mainly in neurons of DIV 7. Anti-IL-10 receptor alpha antibodies (0.5 μg/ml, Santa Cruz, sc-985) were used for western blotting [27]. Quantification (DIV 15 neuron/ DIV 7 neurons): IL-10 receptor alpha, 0.73.(C) Expression of IL-10 receptor proteins in the developing rat brains. The IL-10 receptor alpha proteins were expressed mainly in the developing brains of embryonic and early postnatal days (E18~P3). Quantification of IL-10 receptor alpha : E18, 0.30; P1, 0.27; P3, 1.0; P7, 0.22; P14, 0.20; P3W, 0.17; P6W, 0.15 (E, embryonic days; P, postnatal days).(D) Images of IL-10 receptor expressions in cultured hippocampal neurons. Hippocampal neurons of DIV 6 were stained with antibodies of IL-10 receptor alpha (5 μg/ml, Santa Cruz, sc-985) (red) and MAP2 (the neuronal marker, green) after treatment with 4% formaldehyde and then -20 °C methanol. Hippocampal neurons expressed IL-10 receptor proteins comparable to spinal neurons or cortical neurons.(E) The induction of synaptic formation by microglia was antagonized by the neutralizing antibody of IL-10 receptor alpha. When anti-mouse IL-10 receptor alpha antibody was applied to the co-culture of mouse microglia and mouse hippocampal neurons, the density of dendritic spines was significantly decreased compared with the control (without anti-IL-10 receptor antibody). Means±SEM. n=30 dendrites for no microglia without anti-IL-10 receptor antibody, 29 for the application of microglia only, 29 for no microglia with anti-IL-10 receptor antibody only, 29 for microglia with anti-IL-10 receptor antibody. ***p<0.001 by the Newman-Keuls multiple comparison test after application of one-way ANOVA, F=17.35, p<0.0001.(F) The induction of synaptic formation via microglia was not antagonized by the blocking antibody of TNF alpha. When anti-rat TNF alpha antibody was applied to the co-culture of rat microglia and rat hippocampal neurons, the density of dendritic spine was not decreased compared with control (without anti-TNF alpha antibody). Means±SEM. n=27 dendrites for no microglia without anti-TNF alpha antibody, 28 for the application of microglia only, 29 for no microglia with anti-TNF alpha receptor antibody only, 27 for microglia with anti-TNF alpha antibody. **p<0.01 and ***p<0.001 by the Newman-Keuls multiple comparison test after application of one-way ANOVA, F=9.104, p<0.0001. Image collected and cropped by CiteAb from the following open publication (https://pubmed.ncbi.nlm.nih.gov/24278397), licensed under a CC-BY license. Not internally tested by R&D Systems.

Detection of Porcine IL-10R alpha by Immunocytochemistry/ Immunofluorescence IL-10 receptors expressed on hippocampal neurons.(A) Expression of IL-10 receptor mRNAs in hippocampal neurons. The expression of the IL-10 receptor was identified using RT-PCR. The mRNAs of IL-10 receptor alpha and beta were expressed in the hippocampal neurons. IL-10 receptor alpha was expressed mainly in hippocampal neurons of DIV 7. (1, cultured hippocampal neurons at DIV 7; 2, cultured hippocampal neurons at DIV 15; 3, mixed glial culture at DIV 7; 4, mixed glial culture at DIV 15; 5, microglia) Quantification (DIV 15 neuron/ DIV 7 neuron): IL-10 receptor alpha, 0.61; IL-10 receptor beta, 1.06. (B) Expression of IL-10 receptor proteins in cultured hippocampal neurons. Similar to the expression of mRNA, the IL-10 receptor alpha protein was expressed mainly in neurons of DIV 7. Anti-IL-10 receptor alpha antibodies (0.5 μg/ml, Santa Cruz, sc-985) were used for western blotting [27]. Quantification (DIV 15 neuron/ DIV 7 neurons): IL-10 receptor alpha, 0.73.(C) Expression of IL-10 receptor proteins in the developing rat brains. The IL-10 receptor alpha proteins were expressed mainly in the developing brains of embryonic and early postnatal days (E18~P3). Quantification of IL-10 receptor alpha : E18, 0.30; P1, 0.27; P3, 1.0; P7, 0.22; P14, 0.20; P3W, 0.17; P6W, 0.15 (E, embryonic days; P, postnatal days).(D) Images of IL-10 receptor expressions in cultured hippocampal neurons. Hippocampal neurons of DIV 6 were stained with antibodies of IL-10 receptor alpha (5 μg/ml, Santa Cruz, sc-985) (red) and MAP2 (the neuronal marker, green) after treatment with 4% formaldehyde and then -20 °C methanol. Hippocampal neurons expressed IL-10 receptor proteins comparable to spinal neurons or cortical neurons.(E) The induction of synaptic formation by microglia was antagonized by the neutralizing antibody of IL-10 receptor alpha. When anti-mouse IL-10 receptor alpha antibody was applied to the co-culture of mouse microglia and mouse hippocampal neurons, the density of dendritic spines was significantly decreased compared with the control (without anti-IL-10 receptor antibody). Means±SEM. n=30 dendrites for no microglia without anti-IL-10 receptor antibody, 29 for the application of microglia only, 29 for no microglia with anti-IL-10 receptor antibody only, 29 for microglia with anti-IL-10 receptor antibody. ***p<0.001 by the Newman-Keuls multiple comparison test after application of one-way ANOVA, F=17.35, p<0.0001.(F) The induction of synaptic formation via microglia was not antagonized by the blocking antibody of TNF alpha. When anti-rat TNF alpha antibody was applied to the co-culture of rat microglia and rat hippocampal neurons, the density of dendritic spine was not decreased compared with control (without anti-TNF alpha antibody). Means±SEM. n=27 dendrites for no microglia without anti-TNF alpha antibody, 28 for the application of microglia only, 29 for no microglia with anti-TNF alpha receptor antibody only, 27 for microglia with anti-TNF alpha antibody. **p<0.01 and ***p<0.001 by the Newman-Keuls multiple comparison test after application of one-way ANOVA, F=9.104, p<0.0001. Image collected and cropped by CiteAb from the following open publication (https://pubmed.ncbi.nlm.nih.gov/24278397), licensed under a CC-BY license. Not internally tested by R&D Systems.

Detection of Mouse IL-10R alpha by Block/Neutralize IL-10 receptors expressed on hippocampal neurons.(E) The induction of synaptic formation by microglia was antagonized by the neutralizing antibody of IL-10 receptor alpha. When anti-mouse IL-10 receptor alpha antibody was applied to the co-culture of mouse microglia and mouse hippocampal neurons, the density of dendritic spines was significantly decreased compared with the control (without anti-IL-10 receptor antibody). Means±SEM. n=30 dendrites for no microglia without anti-IL-10 receptor antibody, 29 for the application of microglia only, 29 for no microglia with anti-IL-10 receptor antibody only, 29 for microglia with anti-IL-10 receptor antibody. ***p<0.001 by the Newman-Keuls multiple comparison test after application of one-way ANOVA, F=17.35, p<0.0001.(F) The induction of synaptic formation via microglia was not antagonized by the blocking antibody of TNF alpha. When anti-rat TNF alpha antibody was applied to the co-culture of rat microglia and rat hippocampal neurons, the density of dendritic spine was not decreased compared with control (without anti-TNF alpha antibody). Means±SEM. n=27 dendrites for no microglia without anti-TNF alpha antibody, 28 for the application of microglia only, 29 for no microglia with anti-TNF alpha receptor antibody only, 27 for microglia with anti-TNF alpha antibody. **p<0.01 and ***p<0.001 by the Newman-Keuls multiple comparison test after application of one-way ANOVA, F=9.104, p<0.0001. Image collected and cropped by CiteAb from the following open publication (https://pubmed.ncbi.nlm.nih.gov/24278397), licensed under a CC-BY license. Not internally tested by R&D Systems.