package bayesian optimized pla signal sorting (bopss) (MathWorks Inc)
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Package Bayesian Optimized Pla Signal Sorting (Bopss), supplied by MathWorks Inc, used in various techniques. Bioz Stars score: 90/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
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1) Product Images from "Detecting G protein-coupled receptor complexes in postmortem human brain with proximity ligation assay and a Bayesian classifier"
Article Title: Detecting G protein-coupled receptor complexes in postmortem human brain with proximity ligation assay and a Bayesian classifier
Journal: Biotechniques
doi: 10.2144/btn-2019-0083
Figure Legend Snippet: Three counting images of the single (A) , dual (B) and negative PLA (C) from subject PI12277 were used to test puncta detection and quantification approaches with selected parameters: Particle Analysis (Image J) with auto threshold (Image J_Auto, D-F), Spot Detector (ICY) with parameters favoring detection of either dual and negative (ICY_D, G–I) or single (ICY_S, J–L) PLA signals, and BOPSS (BOPSS, M–O). Image J and ICY quantified the puncta in the transformed and contrast enhanced images (D–L) as described in Supplementary data. The counted puncta were marked in red dots (D-F & M-O) or labeled in red numbers (G-L) in the analyzed images. Single PLA puncta density results were analyzed with repeated one-way ANOVA; there was a significant effect of quantification method (p = 0.014) (P). Dual PLA and its negative control were analyzed by repeated two-way ANOVA, as they shared the same PLA conditions except for the omission of one of the two primary antibodies; the interaction between quantification method and PLA signal was not significant (accounts for 3.73% for the total variance, p = 0.21); both the quantification method (accounts for 56.9% of the total variance, p = 0.005) and the PLA condition (accounts for 26.22% of the total variance, p = 0.009) had significant effects on the variance (Q). Bonferroni's multiple comparisons were performed for both sets of analyses: to compare BOPSS and the other quantification methods: *Multiplicity-adjusted p < 0.05 (P & Q) ; to compare the results of dual PLA and negative PLA results: # Multiplicity-adjusted p < 0.05 (Q). Data were plotted as mean ± SEM. PLA: Proximity ligation assay.
Techniques Used: Particle Size Analysis, Transformation Assay, Labeling, Negative Control, Proximity Ligation Assay