rainbow trout mature il 1β peptide (Cedarlane)
Structured Review

Rainbow Trout Mature Il 1β Peptide, supplied by Cedarlane, used in various techniques. Bioz Stars score: 93/100, based on 2 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
https://www.bioz.com/product/rainbow+trout+mature+il+1%CE%B2+peptide/pmc12597722-125-20-31?v=Cedarlane
Average 93 stars, based on 2 article reviews
Images
1) Product Images from "Natterin bridges IFN-φ1 and non-canonical inflammasome pathways via CRFB1 /Gbp4 to license Caspy2-mediated antibacterial immunity"
Article Title: Natterin bridges IFN-φ1 and non-canonical inflammasome pathways via CRFB1 /Gbp4 to license Caspy2-mediated antibacterial immunity
Journal: Frontiers in Cellular and Infection Microbiology
doi: 10.3389/fcimb.2025.1686758
Figure Legend Snippet: IFN-φ neutralization abolishes ST-induced interferon production in zebrafish embryos. (A) Representative immunohistochemical staining of IFN-φ (brown DAB precipitate) in 1 dpf wild-type (WT) embryos under four conditions: (a.1) unstimulated control, (a.2) ST stimulation (10 6 cells/ml for 2h), (a.3) anti-IFN-β antibody pretreatment alone, and (a.4) anti-IFN-β pretreatment followed by ST stimulation. Scale bar: 50 μm. (B) Quantification of IFN-φ-positive cells from two slides per group (eight sections/slide, three embryos/section) using Fiji-ImageJ. Data represent mean ± SEM ( n = 3 independent experiments); * p < 0.05 versus unstimulated control WT, # p < 0.05 versus ST-stimulated WT.
Techniques Used: Neutralization, Immunohistochemical staining, Staining, Control
Figure Legend Snippet: IFN-I signaling is essential for IL-1β–mediated protection against ST stimulation. (A) Locomotor activity (total distance traveled) assessed 72h after stimulation at 28°C. Mortality count (C) and Caspy2 expression in WT embryos after ST stimulation (10 6 cells/ml, 2h) with or without anti-IFN-β antibody pretreatment. The corresponding bar graph (D) represents the protein expression levels as a percentage of the control. (E) Quantification and (F) representative IHC images of mature IL-1β (mIL-1β)–positive cells (brown DAB precipitate) in: (f.1) ST-stimulated embryos, (f.2) pretreatment with anti-IFN-β alone, and (f.3) pretreatment with anti-IFN-β followed by ST stimulation. Scale bar: 200 μm. Data represent mean ± SEM ( n = 3 independent experiments); * p < 0.05 versus unstimulated control WT, # p < 0.05 versus ST-stimulated WT.
Techniques Used: Activity Assay, Expressing, Control
Figure Legend Snippet: Effectiveness of CRISPR/Cas9 depletion of loc795232. Basal expression of loc795232 mRNA transcripts in unstimulated WT or KO embryos ( n = 100/group) at 1 dpf by RT-qPCR (A) or by in situ hybridization (B) . All qPCR data normalized to β-actin and expressed as fold change relative to 0h WT unstimulated control. Data represent mean ± SEM of three biological replicates. Independent groups of 1 dpf embryos previously treated or not with Pam3CSK4 or MCC950 and subjected to ST stimulation for 2h, as well as KO larvae stimulated with ST were processed for Natterin detection by WB (C) using anti-Natterin serum (62 kDa dimeric form) and anti-IgG TrueBlot HRP. The corresponding bar graph represents the protein expression levels as a percentage of the control (D) , and Ponceau S staining is visualized in the first horizontal line.
Techniques Used: CRISPR, Expressing, Quantitative RT-PCR, In Situ Hybridization, Control, Staining
Figure Legend Snippet: Natterin is required for Gbp4 induction. Constitutive expression of gbp4 (A) and gbp1 (C) , was analyzed in unstimulated WT embryos ( n = 100/group) at 24h intervals by RT-qPCR. 1 dpf ST-responsive expression of gbp4 (B) and gbp1 (D) was assessed in WT and KO groups. All qPCR data normalized to β-actin and expressed as fold change relative to 0h WT unstimulated control. * p < 0.05 versus unstimulated control WT; # p < 0.05 versus ST-stimulated WT.
Techniques Used: Expressing, Quantitative RT-PCR, Control
Figure Legend Snippet: Natterin is essential for proteolytic activation of Caspy and Caspy2 during ST stimulation. (A) Developmental expression profile of caspy2 mRNA in unstimulated WT embryos ( n = 100/group) from 24 to 120 hpf. (B) One day post-fertilization ST-induced caspy2 expression in WT versus natterin knockout (KO) embryos 2h post-stimulation. All qPCR data normalized to β-actin and expressed as fold change relative to 0h WT unstimulated control. Data represent mean ± SEM; * p < 0.05 versus unstimulated control WT, # p < 0.05 versus ST-stimulated WT. Western blot analysis of mature Caspy (
Techniques Used: Activation Assay, Expressing, Knock-Out, Control, Western Blot