2018
DOI: 10.1126/sciimmunol.aau6759
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Human IFN-γ immunity to mycobacteria is governed by both IL-12 and IL-23

Abstract: Hundreds of patients with autosomal recessive, complete IL-12p40 or IL-12Rβ1 deficiency have been diagnosed over the last 20 years. They typically suffer from invasive mycobacteriosis and, occasionally, from mucocutaneous candidiasis. Susceptibility to these infections is thought to be due to impairments of IL-12-dependent IFN-γ immunity, and IL-23-dependent IL-17A/IL-17F immunity, respectively. We report here patients with autosomal recessive, complete IL-12Rβ2 or IL-23R deficiency, lacking responses to IL-12… Show more

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Cited by 166 publications
(168 citation statements)
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“…This observation is consistent with the near-normal counts of Th17 cells in the patients described here, at odds with the data for patients with STAT3 mutations (Milner et al, 2008;Ma et al, 2008Ma et al, , 2015Ma et al, , 2016de Beaucoudrey et al, 2008). Near-normal Th17 cell levels and a lack of CMC were observed in patients with biallelic null mutations of IL6R, IL23R, or IL21R (Kotlarz et al, 2013;Martínez-Barricarte et al, 2018;Spencer et al, 2019;Ma et al, 2016). This suggests that IL-6R, IL-21R, and IL-23R are individually, but not collectively, redundant for Th17 cell differentiation, accounting for CMC in patients with DN STAT3 or AR ZNF341 deficiency, whose cellular responses to IL-6, IL-21, and IL-23 are all impaired.…”
Section: Discussionsupporting
confidence: 90%
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“…This observation is consistent with the near-normal counts of Th17 cells in the patients described here, at odds with the data for patients with STAT3 mutations (Milner et al, 2008;Ma et al, 2008Ma et al, , 2015Ma et al, , 2016de Beaucoudrey et al, 2008). Near-normal Th17 cell levels and a lack of CMC were observed in patients with biallelic null mutations of IL6R, IL23R, or IL21R (Kotlarz et al, 2013;Martínez-Barricarte et al, 2018;Spencer et al, 2019;Ma et al, 2016). This suggests that IL-6R, IL-21R, and IL-23R are individually, but not collectively, redundant for Th17 cell differentiation, accounting for CMC in patients with DN STAT3 or AR ZNF341 deficiency, whose cellular responses to IL-6, IL-21, and IL-23 are all impaired.…”
Section: Discussionsupporting
confidence: 90%
“…Some related deficiencies do not have phenotypes overlapping with HIES. Patients with IL-23R deficiency suffer from isolated mycobacteriosis (Martínez-Barricarte et al, 2018), patients with IL-10RA or IL-10RB deficiency suffer from inflammatory bowel disease (Glocker et al, 2011;Kotlarz et al, 2012;Moran et al, 2013), and patients with IFNAR1 or IFNAR2 deficiency suffer from severe viral infections (Duncan et al, 2015;Hernandez et al, 2019). Other deficiencies overlap with HIES.…”
Section: Introductionmentioning
confidence: 99%
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“…In agreement with this, the frequency of peripheral CCR4 + CCR6 + Th17 cells is normal in patients with autosomal recessive IL23R deficiency, but they do not differentiate properly in vitro. A critical step during the differentiation process is the activation of the transcription factor STAT3, which controls the expression of several genes associated with the Th17 program . The importance of STAT3 in this process is demonstrated by patients affected by the hyper‐IgE syndrome, a genetic disease caused by loss of function mutations in the STAT3 locus, that display absence of Th17 cells .…”
Section: Introductionmentioning
confidence: 99%
“…Homozygosity for this allele had previously been shown to strongly protect against a variety of inflammatory conditions (25). The P1104A TYK2 protein can be phosphorylated but remains catalytically inactive, resulting in a selective impairment of the IL-23-dependent induction of IFNγ (24,26). As many as 1/600 Europeans and ∼1/5,000 individuals outside of East Asia and sub-Saharan Africa are homozygous for P1104A (24).…”
mentioning
confidence: 99%