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. 2018 Sep 12;19(9):2727. doi: 10.3390/ijms19092727

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© 2018 by the authors.

Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/).

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(A) Heat map of the one-way hierarchical clustering (PM vs. control). (B) Distribution of gene expression level between PM-exposed and control dermal fibroblasts. (C) Scatter plot of gene expression level. (D) Significant gene count by fold change and p-value. n = 8 in each group (PM, control). Only those genes exhibiting log₂ fold change (FC) > 1.5 and p < 0.05 were considered differentially expressed genes. For DEG (differentially expressed gene) set, hierarchical clustering analysis was done using complete linkage and Euclidean distance as a measure of similarity.

(A) Heat map of the one-way hierarchical clustering (PM vs. control). (B) Distribution of gene expression level between PM-exposed and control dermal fibroblasts. (C) Scatter plot of gene expression level. (D) Significant gene count by fold change and p-value. n = 8 in each group (PM, control). Only those genes exhibiting log₂ fold change (FC) > 1.5 and p < 0.05 were considered differentially expressed genes. For DEG (differentially expressed gene) set, hierarchical clustering analysis was done using complete linkage and Euclidean distance as a measure of similarity.