Tumor necrosis factor-alpha inhibits glutathione S-transferase-alpha expression in cultured porcine Sertoli cells

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Tumor necrosis factor- inhibits glutathione S-transferase- expression in cultured porcine Sertoli cells

Glutathione S-transferases (GSTs) are a family of soluble enzymes of detoxification that use reduced glutathione in conjugation and reduction reactions. Toxic electrophiles are substrates for the GSTs. GST is expressed at high levels in different tissues such as the testis. Among the different GSTs present in the testis, GST is specifically expressed in Leydig and Sertoli cells known to be unde...

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Tumor necrosis factor-alpha stimulates lactate dehydrogenase A expression in porcine cultured sertoli cells: mechanisms of action.

In the present study, we investigated the regulatory action of tumor necrosis factor-alpha (TNFalpha) on lactate dehydrogenase A (LDH A), a key enzyme involved in lactate production. To this end, use was made of a primary culture system of porcine testicular Sertoli cells. TNFalpha stimulated LDH A messenger RNA (mRNA) expression in a dose (ED50 = 2.5 ng/ml; 0.1 nM TNFalpha)-dependent manner. T...

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Evaluation of Tumor Necrosis Factor Alpha Polymorphism Frequencies in Endometriosis

Background The pro-inflammatory cytokine, tumor necrosis factor-alpha (TNF-α), is a pathogenic element for a number of disorders. Previous studies have reported that the -1031 T/C and -238 G/A polymorphisms in the promoter region of the TNF-α gene are important factors in reproductive-related disorders. One of the most common gynecological diseases of women during the reproductive years is endo...

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Tumor necrosis factor-alpha inhibits expression of pulmonary surfactant protein.

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ژورنال

عنوان ژورنال: Journal of Endocrinology

سال: 2002

ISSN: 0022-0795,1479-6805

DOI: 10.1677/joe.0.1750803