Evaluation of Expression of STAT Genes in Immune-Mediated Polyneuropathies.

Immune-mediated polyneuropathies are acquired conditions that can be categorized to acute and chronic forms based on the disease course. Although the basic mechanism of these conditions has not been clarified yet, genes that regulate immune responses are putative contributors in their development. In the current study, we assessed expression of signal transducer and activator of transcription (STAT)1-3 and STAT5a genes in peripheral blood of 51 patients and 40 healthy subjects. Expression of STAT1 was higher in female patients compared with female controls (Posterior Beta = 3.622, P = 0.044). The gender*group interaction was significant for this gene which indicates different direction of association in males and females. Expressions of other STAT genes were not different between cases and controls. The diagnostic power of STAT1 in female subjects was estimated to be 0.72 with sensitivity of 68.75% and specificity of 84.62%. There was no significant correlation either between expression of different STAT genes or between their expression and age of study participants. The current study potentiates STAT1 as a putative factor in the pathophysiology of acquired immune-mediated polyneuropathies in females and suggests conduction of further functional studies to elaborate the molecular mechanism of this contribution.

Citation

Zahra Pour Mohammad Ali, Mohammad Taheri, Somayeh Sangsefidi, Shahram Arsang-Jang, Mehrdokht Mazdeh, Alireza Zamani, Soudeh Ghafouri-Fard, Mohammad Mahdi Eftekharian. Evaluation of Expression of STAT Genes in Immune-Mediated Polyneuropathies. Journal of molecular neuroscience : MN. 2020 Jun;70(6):945-952

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PMID: 32036580

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