Review Article

Trachoma and Ocular Chlamydial Infection in the Era of Genomics

Table 1

miR predicted to regulate differentially expressed transcripts from four array datasets.

miR functional categoriesMsigDb predicted miR based on differentially regulated mRNA transcripts
(FC > 1.5 Adj. ) from 4 trachoma transcriptomes
Active disease with Ct infection (GSE20436)Active disease (GSE20430)Trachomatous scarring disease with inflammation (GSE24383)Trachomatous trichiasis with inflammation (GSE23705)

Inflammation/infectionlet-7 family [205] miR-511let-7 family [205]
miR-125a/b [203]miR-19a/b
miR-19a/bmiR-224
miR-29a/b/c

EMT/fibrosismiR-200b/c, miR-429miR-200b/c, miR-429
miR-506miR-29a/b/c
miR-506
miR-520d

Cell cycle/cancerlet-7 family [205]miR-518a-2miR-128a/blet-7 family [205]
miR-124amiR-186miR-21 [202, 205]miR-19a/b
miR-125a/b [203]miR-130a/b, miR-301miR-26a/bmiR-22
miR-15 familymiR-519a/b/cmiR-224
miR-17-5p, miR-20a/b, miR-106a/b, and miR-519dmiR-25, miR-32, miR-92, miR-363, and miR-367 [205]
miR-19a/bmiR-516-3p
miR-218miR-519a/b/c
miR-23a/b [203]miR-520d
miR-30a/b/c/d/e-5p [203]
miR-519a/b/c
miR-524
miR-9

OthermiR-130a/b, miR-301miR-153miR-27a/b
miR-516-5p

Phenotype comparisons are as follows: normal healthy (N) children aged 1–9 versus those with active trachoma (TF) and Ct infection (GSE20436); children aged 1–9 with TF (with or without Ct infection) versus N (GSE20430); N adults versus adults with trachomatous scarring and clinical inflammation (TSI) (GSE24383); and N adults versus adults with trichiasis and clinical inflammation (TTI) (GSE23705). Enriched miR are grouped into functional categories based on well-characterized roles in the literature. References show published studies that identify miR in bold as differentially expressed in chlamydial infection.