Cyclooxygenase-2 in testes of infertile men: evidence for the induction of prostaglandin synthesis by interleukin-1ß  

Oleh:

Matzkin, Maria Eugenia ; Mayerhofer, Artur ; Rossi, Soledad Paola

Jenis: Article from Journal - ilmiah internasional
Dalam koleksi: Fertility and Sterility (keterangan: ada di ClinicalKey) vol. 94 no. 05 (Oct. 2010), page 1933-1936.
Topik: Leydig cells

Ketersediaan

Perpustakaan FK Nomor Panggil: F02.K.2010.05 Non-tandon: 1 (dapat dipinjam: 0) Tandon: tidak ada

Lihat Detail Induk

Isi artikel

As we previously reported, testes of men suffering from hypospermatogenesis and germ cell arrest or Sertoli cell-only syndrome show a major increase in the number of macrophages expressing interleukin-1ß (IL-1ß) and abundant expression of cyclooxygenase-2 (COX-2), the inducible isoform of the key enzyme in the biosynthesis of prostaglandins (PGs), in Leydig cells. In the present study we report [1] a positive correlation between IL-1ß levels and COX-2 expression in testes of infertile patients, [2] the induction of COX-2 by IL-1ß in mouse Leydig cells (TM3) and human macrophages (THP-1), and therefore [3] evidence for an IL-1ß-dependent induction of testicular inflammatory states.

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