Autoantibodies against type I IFNs in humans with alternative NF-κB pathway deficiency.


Le Voyer T., Parent A. V., Liu X., Cederholm A., Gervais A., Rosain J., ...Daha Fazla

Nature, cilt.623, sa.7988, ss.803-813, 2023 (SCI-Expanded) identifier identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 623 Sayı: 7988
  • Basım Tarihi: 2023
  • Doi Numarası: 10.1038/s41586-023-06717-x
  • Dergi Adı: Nature
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus, Academic Search Premier, International Bibliography of Social Sciences, Aerospace Database, Agricultural & Environmental Science Database, Animal Behavior Abstracts, Applied Science & Technology Source, Aqualine, Aquatic Science & Fisheries Abstracts (ASFA), Art Source, Artic & Antarctic Regions, BIOSIS, CAB Abstracts, Chemical Abstracts Core, Communication Abstracts, EBSCO Education Source, Environment Index, Food Science & Technology Abstracts, Gender Studies Database, Geobase, INSPEC, MEDLINE, Metadex, MLA - Modern Language Association Database, Pollution Abstracts, Psycinfo, Public Affairs Index, Veterinary Science Database, zbMATH, DIALNET, Civil Engineering Abstracts
  • Sayfa Sayıları: ss.803-813
  • Bursa Uludağ Üniversitesi Adresli: Evet

Özet

Patients with autoimmune polyendocrinopathy syndrome type 1 (APS-1) caused by autosomal recessive AIRE deficiency produce autoantibodies that neutralize type I interferons (IFNs)1,2, conferring a predisposition to life-threatening COVID-19 pneumonia3. Here we report that patients with autosomal recessive NIK or RELB deficiency, or a specific type of autosomal-dominant NF-.B2 deficiency, also have neutralizing autoantibodies against type I IFNs and are at higher risk of getting life-threatening COVID-19 pneumonia. In patients with autosomal-dominant NF-.B2 deficiency, these autoantibodies are found only in individuals who are heterozygous for variants associated with both transcription (p52 activity) loss of function (LOF) due to impaired p100 processing to generate p52, and regulatory (I.Bd activity) gain of function (GOF) due to the accumulation of unprocessed p100, therefore increasing the inhibitory activity of I.Bd (hereafter, p52LOF/I.BdGOF). By contrast, neutralizing autoantibodies against type I IFNs are not found in individuals who are heterozygous for NFKB2 variants causing haploinsufficiency of p100 and p52 (hereafter, p52LOF/ I.BdLOF) or gain-of-function of p52 (hereafter, p52GOF/I.BdLOF). In contrast to patients with APS-1, patients with disorders of NIK, RELB or NF-.B2 have very few tissue-specific autoantibodies. However, their thymuses have an abnormal structure, with few AIRE-expressing medullary thymic epithelial cells. Human inborn errors of the alternative NF-.B pathway impair the development of AIRE-expressing medullary thymic epithelial cells, thereby underlying the production of autoantibodies against type I IFNs and predisposition to viral diseases.