The self-regulation process often involves breaking an ongoing goal (e.g., keeping in shape) into many individual, constituent subgoals that monitor actual actions (e.g., eating healthy meals, going to the gym). The article examines how pursuing each of these subgoals may influence subsequent goal pursuit. The authors show that when people consider success on a single subgoal, additional actions toward achieving a superordinate goal are seen as substitutes and are less likely to be pursued. In contrast, when people consider their commitment to a superordinate goal on the basis of initial success on a subgoal, additional actions toward achieving that goal may seem to be complementary and more likely to be pursued. These predictions were tested in four studies that explored the conditions under which subgoals attainment have a counterproductive versus favorable effect on further pursuit of similar actions.

Hepatocellular carcinoma (HCC) is one of the most prevalent malignant tumors worldwide, and it is always the consequence of chronic hepatitis and liver cirrhosis. The nucleotide-binding domain, leucine-rich family (NLR), pyrin-containing 3 (NLRP3) inflammasome has been shown to orchestrate multiple innate and adaptive immune responses. However, little is known about its role in cancer. This study was performed to investigate the role of the NLRP3 inflammasome in the development and progression of HCC. The expression of NLRP3 inflammasome components was analyzed in HCC tissues and corresponding non-cancerous liver tissues at both the mRNA and protein levels. Our data demonstrate that the expression of all of the NLRP3 inflammasome components was either completely lost or significantly downregulated in human HCC, and that the deficiency correlated significantly with advanced stages and poor pathological differentiation. In addition, our data provide an overview of the expression of NLRP3 inflammasome components in the multi-stage development of HCC and indicate a surprising link between deregulation of the NLRP3 inflammasome molecular platform and HCC progression. In conclusion, this study presents a dynamic expression pattern of NLRP3 inflammasome components in multi-stage hepatocarcinogenesis and demonstrates that deregulated expression of the inflammasome is involved in HCC progression.

Severe fever with thrombocytopenia syndrome bunyavirus is a newly discovered bunyavirus with high pathogenicity to human. The transmission model has been largely uncharacterized. Investigation on a cluster of severe fever with thrombocytopenia syndrome cases provided evidence of person-to-person transmission through blood contact to the index patient with high serum virus load.

Hepatocellular carcinoma (HCC) is one of the most common malignancies worldwide. The incidence of HCC is strikingly higher in males than in females. The remarkable gender disparity suggests an important role for sex hormones in HCC pathogenesis. Recently, estrogen has emerged as a protective factor in the development and progression of HCC, but whether it prevents and attenuates HCC, and the mechanism of protection, have not been elucidated. The present study shows that expression of estrogen receptor (ER) β was significantly downregulated in HCC tissue compared with normal liver tissue; moreover, its expression level showed a significant negative correlation with disease progression and a positive correlation with the expression level of NLRP3 inflammasome components. In a previous study, we showed that loss of NLRP3 inflammasome in HCC tissue contributed to tumor progression, whereas the mechanism of its deregulation was not elucidated. In this study, we investigated the potential link between NLRP3 inflammasome and estrogen. Our data reveal that treatment with 17β-estradiol (E2) significantly inhibited the malignant behavior of HCC cells through E2/ERβ/ MAPK pathway-mediated upregulation of the NLRP3 inflammasome. This study shows a novel link between ERβ and the NLRP3 inflammasome in HCC progression, which provides a potentially valuable therapeutic strategy for treatment of HCC patients.