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: Characteristic clinical heterogeneity and mostly slow-growing behavior of gastroenteropancreatic neuroendocrine neoplasms (GEP-NENs) cause problems in finding appropriate treatments. Thus, current therapy options are not satisfactory. PKI-587 is a highly potent novel dual inhibitor of PI3K and mTORC1/C2.', 'We assessed the effects of PKI-587 in different GEP-NEN tumor models, including poorly differentiated cell line LCC-18, compared with the established mTORC1 inhibitor everolimus.', 'We treated the cell lines BON, QGP1, KRJ-I and LCC-18 with increasing concentrations of the inhibitor PKI-587, and compared with everolimus and DMSO. We assessed the impact of treatments on viability (WST-1 assay), on apoptotic processes (Caspase 3/7 assay, JC-1) and on cell cycle regulation (flow cytometry). We determined alterations of signaling mediators by phosphor-specific western blot analysis and conducted multiplexed gene expression analysis (nCounter® technology).', 'In all cell lines, PKI-587 dose-dependently inhibited proliferation whereas everolimus was less effective. Treatment with PKI-587 led to cell cycle arrest, induction of apoptosis and successfully suppressed activity of direct mTORC1 target 4E-BP1, a crucial factor for tumor genesis only partially inhibited by everolimus. Gene expression analyses revealed relevant changes of RAS, MAPK, STAT and PI3K pathway genes after treatment. Treatment dependent and cell line characteristic effects on AKT/RB/E2F signaling regarding cell cycle control and apoptosis are extensively discussed in this article.\Question: Is inhibition of mTORs Catalytic Site by PKI-587 a Promising Therapeutic Option for Gastroenteropancreatic Neuroendocrine Tumor Disease?
PI3K/mTOR dual targeting is a promising new therapeutic approach in neuroendocrine tumor disease that should be evaluated in further clinical trials.

Context: Cannabis use disorders (CUD) may influence the course of bipolar disorder (BD), but key confounding factors such as tobacco smoking have not been adequately addressed. This study examined whether CUD was associated with a more severe illness course in tobacco smoking BD patients.', 'A sample of French and Norwegian tobacco smoking patients with BD I and II (N=642) was investigated. DSM-IV diagnoses and other characteristics were obtained through personal interviews using structured questionnaires. The association between CUD and illness course was assessed in regression analyses.', 'In bivariate analyses, CUD was associated with earlier BD onset, higher frequency of manic (in BD I) and depressive episodes and hospitalizations per illness year, and a higher occurrence of psychotic episodes. After controlling for potential confounders, the relationships with earlier BD onset (B=-5.60 95% CI=-7.65 to -3.64), and increased rates of manic episodes (OR=1.93, 95% CI: 1.15 to 3.23) and hospitalizations (OR=2.93, 95% CI: 1.85 to 4.64) remained statistically significant.\Question: Is cannabis use disorder associated with greater illness severity in tobacco smoking patients with bipolar disorder?
Despite the multivariate approach, differences between the two samples may lead to spurious findings related to hidden confounders. Substance use and mood episode information was collected retrospectively, and potential birth cohort effects could not be controlled for.

Context: Interleukin-17A is a proinflammatory cytokine known to play a role in host defense and pathologic inflammation in murine models of lung injury. The relationship between interleukin-17A and inflammation in human lung injury is unknown. Our primary objective was to determine whether interleukin-17A levels are associated with alveolar measures of inflammation and injury in patients with acute respiratory distress syndrome. Our secondary objective was to test whether interleukin-17A levels are associated with acute respiratory distress syndrome-related outcomes.', 'Observational study.', 'Six North American medical centers.', 'We studied two groups of patients with acute respiratory distress syndrome: 1) patients previously enrolled in a placebo-controlled clinical trial of omega-3 fatty acids performed at five North American medical centers (n = 86, acute respiratory distress syndrome 1), and 2) patients with systemic inflammatory response syndrome admitted to an ICU who developed acute respiratory distress syndrome (n = 140, acute respiratory distress syndrome 2). In acute respiratory distress syndrome 1, we used paired serum and bronchoalveolar lavage fluid samples obtained within 48 hours of acute respiratory distress syndrome onset, whereas in acute respiratory distress syndrome 2, we used plasma obtained within the first 24 hours of ICU admission.', 'None.', 'We measured circulating interleukin-17A in acute respiratory distress syndrome 1 and acute respiratory distress syndrome 2. We also measured interleukin-17A, neutrophil counts, and total protein in bronchoalveolar lavage fluid from acute respiratory distress syndrome 1. We found that bronchoalveolar lavage interleukin-17A was strongly associated with higher bronchoalveolar lavage percent neutrophils (p < 0.001) and bronchoalveolar lavage total protein (p < 0.01) in acute respiratory distress syndrome1. In both acute respiratory distress syndrome 1 and acute respiratory distress syndrome 2, elevated interleukin-17A was associated with higher Sequential Organ Failure Assessment scores (p < 0.05).\Question: Does interleukin-17A be Associated With Alveolar Inflammation and Poor Outcomes in Acute Respiratory Distress Syndrome?

Elevated circulating and alveolar levels of interleukin-17A are associated with increased percentage of alveolar neutrophils, alveolar permeability, and organ dysfunction in acute respiratory distress syndrome.