Functional consequences of knocking down porcine prostaglandin synthases in SK-6 swine kidney cell line

A1 Originalartikel i en vetenskaplig tidskrift (referentgranskad)

Interna författare/redaktörer

Publikationens författare: Waclawik A, Rivero-Muller A, Rahman NA, Ziecik AJ
Publiceringsår: 2015
Tidskrift: Reproductive Biology -Olsztyn-
Tidskriftsakronym: REPROD BIOL
Volym: 15
Nummer: 1
Artikelns första sida, sidnummer: 42
Artikelns sista sida, sidnummer: 47
Antal sidor: 6
ISSN: 1642-431X


We hypothesized that in vitro knock-down of the previously cloned genes of prostaglandin synthases will result in a reduction of synthesis, and thus secretion of their respective products, i.e., prostaglandin (PG) E-2 or PGF(2 alpha). For this purpose, we designed short hairpin RNA (shRNA)-encoding constructs to knock down porcine mPGES-1 and PGFS (also named as AKR1CL1 in GenBank) and used them to transfect swine kidney SK-6 cells. Knocking down PGFS or mPGES-1 transcripts resulted in at least 50% inhibition of protein expression of each respective enzyme, as well as a reduction in the production of their respective prostaglandin, PGF(2 alpha), or PGE(2). These results confirmed the identities of PGFS and mPGES-1. Moreover, they illustrate a unique opportunity to use the gene knock-down constructs in primary endometrial cells in order to study their biological roles in the porcine endometrium, particularly during the establishment of pregnancy.


Gene knock-down, Pig, Prostaglandins, ShRNA, SK-6 cells

Senast uppdaterad 2019-12-12 vid 04:57