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Table 2 Sequences of primers

From: Alterations in intestinal microbiota composition coincide with impaired intestinal morphology and dysfunctional ileal immune response in growing-finishing pigs under constant chronic heat stress

Gene

Accession No.

Primer sequence (5′to 3′)

Product size, bp

Annealing temperature, °C

β-Actin

XM_003124280.4

F: CACGCCATCCTGCGTCTGGA

R: AGCACCGTGTTGGCGTAGAG

380

60

TLR-2

NM_213761.1

F: TCACTTGTCTAACTTATCATCCTCTTG

R: TCAGCGAAGGTGTCATTATTGC

162

60

TLR-4

NM_001113039.2

F: GCCATCGCTGCTAACATCATC

R: CTCATACTCAAAGATACACCATCGG

108

60

TNF-α

NM_214022.1

F: CGTCGCCCACGTTGTAGCCAAT

R: GCCCATCTGTCGGCACCACC

128

62

IL-6

NM_001252429.1

F: TGGCATCTGCCTTCCCTACC

R: CAGAGATTTTGCCGAGGATG

132

60

IL-8

NM_213867.1

F: TTCGATGCCAGTGCATAAATA

R: CTGTACAACCTTCTGCACCCA

176

60

 

NM-001204296.1

F: ACACCCATGGGCGCTATGT

R: GCCTGCAGAAACCTGCTCAT

68

55.7

 

XM-007465997.1

F: CTGCTCCGGGTCCTGTGGGA

R: CCCGCTGGCTGGTGCGATAC

100

59

PG1–5

XM_005669497.2

F: GTAGGTTCTGCGTCTGTGTCG

R: CAAATCCTTCACCGTCTACCA

166

60

pBD-2

AY506573.1

F: CCAGAGGTCCGACCACTACA

R: GGTCCCTTCAATCCTGTTGAA

88

59

  1. Abbreviations: F Forward, R Reverse; TLR-2, toll-like receptor 2; TLR-4, toll-like receptor 4; TNF-α, tumor necrosis factor-α; IL-6, interleukin-6; IL-8, interleukin-8; PG1–5, protegrin 1–5; pBD-2, porcine beta-defensin 2