Yinong Liu

References Asmundson, GJ, Fergus, TA. The concept of health anxiety. In The Clinician’s Guide to Treating Health Anxiety (ed. E Hedman-Lagerlöf): 1–18. Elsevier, 2019.Google Scholar Newby, JM, Hobbs, MJ, Mahoney, AEJ, Wong, SK, Andrews, G. DSM-5 illness anxiety disorder and somatic symptom disorder: comorbidity, correlates, and overlap with DSM-IV hypochondriasis. J Psychosom Res 2017; 101: 31–7.CrossRefGoogle ScholarPubMed Starcevic, V. Hypochondriasis and health anxiety: conceptual challenges.

Editor’s summary Despite being activated by the same receptors and sharing considerable homology, SMAD2 promotes proinflammatory TH17 cell differentiation, whereas SMAD3 drives anti-inflammatory Treg cell generation. Zhang et al. uncovered a SMAD-specific posttranslational modification. SMAD2, but not SMAD3, underwent dynamic palmitoylation that promoted its phosphorylation and activation, as well as its interaction with the transcription factor STAT3, leading to TH17 cell generation in vitro.

Cr3X2Y2 (X, Y = S, Se, Te) Monolayers: Valley-Polarized Quantum Anomalous Hall Insulator Driven by Electric Field The valley-polarized quantum anomalous Hall (VP-QAH) insulators, combining valleytronics and topology in materials, have promising applications in low-power-consumption spintronic devices.