Fig. 5
From: Potential links between COVID-19 and periodontitis: a bioinformatic analysis based on GEO datasets
LASSO regression analysis of the intersected DEGs. A, B Change curves of characteristic gene for COVID-19 and periodontitis. Logarithm of the lambdas and variable coefficient were the horizontal and vertical coordinates, separately. The values on the top of the coordinate axis represented the number of variable genes with variable coefficient was not 0 under the log value of the current lambda, which might be more valuable in the gene dataset. C, D The outcomes of cross-referencing the lambda result. In the illustration, there are two dashed lines: lambda.min with the smallest mean square error and lambda. 1se with the standard deviation from the mean square error; E The venn diagram showed the overlapping parts of the results of LASSO analysis of COVID-19 and periodontitis; F, G The expression of MYOZ3 in COVID-19 and periodontitis samples were tested by the Wilcoxon test