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Table 1 Primers for gene expression analysis using real-time PCR

From: Early inoculation with caecal fermentation broth alters small intestine morphology, gene expression of tight junction proteins in the ileum, and the caecal metabolomic profiling of broilers

Gene name

Primer sequences (5′→3′)

GenBank accession

Expected size, bp

ZO1

F: CCACTGCCTACACCACCATCTC

R: CGTGTCACTGGGGTCCTTCAT

XM_015278975.1

138

ZO2

F: CCCAGTGGTTTCCCATTGTAGTC

R: GAACACAGCCTTTGTCTCATCGT

XM_015280242.1

79

CLDN1

F: GCATGGAGGATGACCAGGTGA

R: GAGCCACTCTGTTGCCATACCAT

NM_001013611.2

117

CLDN2

F: CCTACATTGGTTCAAGCATCGTGA

R: GATGTCGGGAGGCAGGTTGA

NM_001277622.1

131

GAPDH

F: CAGAACATCATCCCAGCGTCCA

R: ACGGCAGGTCAGGTCAACAA

NM_204305.1

135