ArticleSaudi journal of biological sciences2022
Assessment of IL-12, mRNA expression, vitamin-D level, and their correlation among the
Article in Saudi journal of biological sciences, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.
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Who cites it
2 citing papers in PubMed, 3 citations in OpenAlex.
- Role of IL-12 Levels in Diagnosing Tuberculosis Among People Living with HIV Receiving Antiretroviral Therapy.International journal of molecular sciences · 2026Article
- Mouse Models forPathogens (Basel, Switzerland) · 2022Review
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Authors and funding
9 authors at 4 institutions in 3 countries.
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Abstract
backgroundTuberculosis (TB) presents serious health related complications caused by the Mycobacterium tuberculosis pathogen. Interleukin 12 (IL-12), plays a central role in T helper 1 (Th1) cells development that are implicated in chronic inflammatory pathogenesis as well as level of 1,25-dihydroxyvitamin D3 can impact on IL-12 mRNA expression at the transcriptional level.
methodsThe present study included clinically confirmed 100 Mycobacterium tuberculosis cases (TB) for assessment of IL-12 mRNA expression and vitamin-D level as well as equal number of healthy controls were also included.
resultsIn TB cases, overall 13.01-fold higher IL-12 mRNA expression and 30.69 ng/ml vitamin-D level were observed. It was observed that higher expression of IL-12 mRNA expression was linked with TB cases had fever (p < 0.0001), night sweat (p = 0.003), sputum with blood (p = 0.03) as well as decreased vitamin-D level was linked with weight loss (p = 0.01), fever (p < 0.0001), night sweat (p = 0.008), sputum with blood (p = 0.005). TB cases with smoking (p < 0.0001) and alcoholism (p = 0.01, p = 0.0001) had significantly higher IL-12 mRNA expression and lower vitamin-D levels compared to its counterpart. It was observed that TB cases with vitamin-D deficiency, insufficiency, sufficiency had 19.51-fold, 14.64-fold, and 10.54-fold IL-12 mRNA expression respectively (deficiency vs insufficiency; p = 0.0003, deficiency vs sufficiency; p < 0.0001). A negative correlation was observed between IL-12 mRNA expression and vitamin-D level among the TB cases (r = -0.68, p < 0.0001).
conclusionsHigher IL-12 mRNA expression and lower vitamin-D expression among the TB cases may be responsible for the severity and pathogenesis of TB and alterations in IL-12 mRNA expression and vitamin-D may be influenced by the smoking and alcoholism habit of TB cases.
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