ISSN 1662-4009 (online)

ey0015.14-1 | Why do women have more autoimmune disease than men? | ESPEYB15

14.1 Estrogen receptor α contributes to T cell–mediated autoimmune inflammation by promoting T cell activation and proliferation

I Mohammad , I Starskaia , T Nagy , J Guo , E Yatkin , K Väänänen , WT Watford , Z Chen

To read the full abstract: Sci. Signal. 2018;11:eaap9415Women are more frequently affected by autoimmune disorders than men. A role for estrogen was suggested by the observation that the development of inflammatory bowel disease was associated with oral contraceptive use. Women also respond to infection and vaccination with higher antibody production and a T helper 2 (TH2) cell&#8211...

ey0020.8-10 | New Paradigms | ESPEYB20

8.10. Functional and metabolic alterations of gut microbiota in children with new-onset type 1 diabetes

X Yuan , R Wang , B Han , C Sun , R Chen , H Wei , L Chen , H Du , G Li , Y Yang , X Chen , L Cui , Z Xu , J Fu , J Wu , W Gu , Z Chen , X Fang , H Yang , Z Su , J Wu , Q Li , M Zhang , Y Zhou , L Zhang , G Ji , F Luo

Brief summary: Using in-depth multi-omics analyses of human type 1 diabetes (T1D) samples, the authors profiled gut microbial functional and metabolic alterations. The T1D microbiota showed decreased butyrate production and bile acid metabolism and increased lipopolysaccharide (LPS) biosynthesis. Fecal microbiota transplantation in animal models proved that T1D gut microflora is a causative factor in the regulation of glucose metabolism.The etiology of T...

ey0016.15-13 | (1) | ESPEYB16

15.13. Non-invasive prenatal sequencing for multiple Mendelian monogenic disorders using circulating cell-free fetal DNA

J Zhang , J Li , JB Saucier , Y Feng , Y Jiang , J Sinson , AK McCombs , ES Schmitt , S Peacock , S Chen , H Dai , X Ge , G Wang , CA Shaw , H Mei , A Breman , F Xia , Y Yang , A Purgason , A Pourpak , Z Chen , X Wang , Y Wang , S Kulkarni , KW Choy , RJ Wapner , IB Van den Veyver , A Beaudet , S Parmar , LJ Wong , CM Eng

To read the full abstract: Nat Med. 2019 Mar;25(3):439–447.Prenatal screening for trisomy 21, trisomy 18, trisomy 13, and sex chromosome aneuploidies can be performed using next-generation sequencing of cell-free DNA (cfDNA) in the maternal circulation. This article describes a new non-invasive prenatal screening (NIPS) approach for the detection of de novo or paternally inheri...