In this task, you are given a passage which has a question and the context. You have to generate an answer to the question based on the information present in the context.

Context: Natural disasters expose entire communities to stress and trauma, leading to increased risk for psychiatric symptoms. Yet, the majority of exposed individuals are resilient, highlighting the importance of identifying underlying factors that contribute to outcomes.', "The current study was part of a larger prospective study of children in Long Island, New York (n = 260). At age 9, children viewed unpleasant and pleasant images while the late positive potential (LPP), an event-related potential component that reflects sustained attention toward salient information, was measured. Following the event-related potential assessment, Hurricane Sandy, the second costliest hurricane in United States history, hit the region. Eight weeks after the hurricane, mothers reported on exposure to hurricane-related stress and children's internalizing and externalizing symptoms. Symptoms were reassessed 8 months after the hurricane.", 'The LPP predicted both internalizing and externalizing symptoms after accounting for prehurricane symptomatology and interacted with stress to predict externalizing symptoms. Among children exposed to higher levels of hurricane-related stress, enhanced neural reactivity to unpleasant images predicted greater externalizing symptoms 8 weeks after the disaster, while greater neural reactivity to pleasant images predicted lower externalizing symptoms. Moreover, interactions between the LPP and stress continued to predict externalizing symptoms 8 months after the hurricane.\Question: Does neural Reactivity to Emotional Stimuli Prospectively predict the Impact of a Natural Disaster on Psychiatric Symptoms in Children?
Results indicate that heightened neural reactivity and attention toward unpleasant information, as measured by the LPP, predispose children to psychiatric symptoms when exposed to higher levels of stress related to natural disasters, while greater reactivity to and processing of pleasant information may be a protective factor.

Context: Activation of NF-kappaB signaling pathway plays a critical role in the initiation and progression of carcinogenesis. However, the role of NF-kappaB pathway in esophageal squamous cell carcinoma (ESCC) has not been fully elucidated. Studies have shown that curcumin possesses anti-infection and anti-oxidation effects. This study was to evaluate whether curcumin could induce apoptosis through inhibition of NF-kappaB signaling pathway in ESCC cells.', 'Expressions of pIkappaBalpha and Bcl-2 were detected using Western blott after incubation of ESCC cells with curcumin (50 micromol/L) at different time points. Apoptosis and the number of viable ESCC cells were analyzed using flow cytometry and MTT, respectively, after the treatment of curcumin, 5-FU, or the combination of curcumin and 5-FU.', 'In two ESCC cell lines, EC9706 and Eca109,curcumin inhibited IkappaBalpha phosphorylation and Bcl-2 in a time-dependent manner; curcumin alone increased cell apoptosis (P<0.05), and the effect became more prominent when it was combined with 5-FU (P<0.05); curcumin plus 5-FU exerted a stronger inhibition effect on cell proliferation than curcumin alone (P<0.05) or 5-FU alone (P<0.05).\Question: Does [ Curcumin promote apoptosis of esophageal squamous carcinoma cell lines through inhibition of NF-kappaB signaling pathway ]?
Curcumin inhibits the phosphorylation of IkappaBalpha, leading to suppression of proliferation, induction of apoptosis and an increase of the sensitivity of ESCC cell lines towards 5-FU.

Context: To determine the expression of proteasome aotivator gamma (REGgamma) in human lung cancer tissues and cell lines and its association with malignant biological behaviors.', 'Immunohistochemistry (IHC) was used to detect the expression of REGgamma in lung cancer and normal lung tissues. The expressions of REGgamma in lung cancer cells and normal epithelial cells were determined by Western blot. The H1975 lung cancer stable cell lines with different levels of REGgamma expression were constructed and their proliferations were evaluated by MTT assay. PI staining was used to assess the influence of REGgamma on cell growth cycle. The effect of REGgamma on the migration of lung cancer cells were observed with the cell scratch experiment.', 'Lung cancer tissues had significantly higher levels of REGgamma expression than normal tissues. Similarly, lung cancer cell lines showed higher levels of REGgamma expression than the normal epithelial cell line. The overexpression of REGgamma enhanced cancer cell proliferations (P < 0.05), promoted more cells into the S+G2/M phase (P < 0.05) and promoted the migration of cancer cells (P < 0.05). All of these effects were reversed after suppression of REGgamma.\Question: Does [ REGgamma promote malignant behaviors of lung cancer cells ]?
REGgamma facilitates malignant biological behaviors of lung cancers.