Given a passage, construct a question on the basis of the information present in the passage. Construct the question in such a way that (i) it is unambiguous, (ii) it is answerable from the passage, (iii) its answer is unique (iv) it answer uses text phrases from the passage. Avoid creating questions that (i) can't be answered correctly without actually understanding the passage and (ii) uses the same words or phrases given in the passage.

Input: Consider Input: Inadequate response of the innate immune system to bacterial antigens present in the intestinal flora may play a role in the development of necrotizing enterocolitis (NEC). Pattern recognition receptors such as CD14, toll-like receptor (TLR) 4, and caspase-recruitment domain (CARD) 15 bind bacterial lipopolysaccharide and peptidoglycan, and their activation leads to production of inflammatory cytokines. Our aim was to evaluate whether single nucleotide polymorphisms (SNPs) of CD14, TLR4, and CARD15 are associated with the risk of NEC in very low birth weight (VLBW) infants.', 'We determined the CD14 C-260T, TLR4 A +896G, C +1196T, and CARD15 G +2722C, C +2104T, 3020insC functional SNPs in dried blood samples from 118 VLBW infants (of those, 41 developed NEC) and from 146 healthy term newborns using polymerase chain reaction and restriction fragment length polymorphism methods. We tested the association between genotype and risk of NEC.', 'No significant differences were found in the prevalence of CD14 -260T, TLR4 +896G, +1196T, and CARD15 +2722C, +2104T, 3020insC alleles between VLBW infants and healthy term newborns (P = NS). The frequencies of investigated genotypes were similar in infants with and without NEC (P = NS). Furthermore, we did not find any association between genotype and prematurity or sepsis, which are important risk factors of NEC.

Output: Are genetic polymorphisms of CD14 , toll-like receptor 4 , and caspase-recruitment domain 15 associated with necrotizing enterocolitis in very low birth weight infants?


Input: Consider Input: The relationship of bipolar disorder (BD) and altered thyroid function is increasingly recognized. Recently, a behavioral phenotype of co-occurring deviance on the Anxious/Depressed (A/D), Attention Problems (AP), and Aggressive Behavior (AB) syndrome scales has been identified as the Child Behavior Checklist Dysregulation Profile (CBCL-DP), which itself has been linked to BD. This study tested for differences in thyroid function within a sample of n=114 psychiatric children and adolescents with and without the CBCL-DP.', 'A CBCL-DP score was generated based on the composite of the crucial CBCL syndrome scales (A/D, AP, AB). Participants with a CBCL-DP score >or=2.5 SDs above average constituted the CBCL-DP subgroup (n=53). Those with CBCL-DP scores of 1 SD or less above average percentile were regarded as controls (n=61). Groups were compared regarding serum levels of TSH, fT3 and fT4.', 'In participants showing the CBCL-DP, basal serum TSH was elevated compared to controls. More CBCL-DP subjects than controls showed subclinical hypothyroidism. No differences were observed for serum fT3 and fT4 levels.

Output: Is severe affective and behavioral dysregulation in youth associated with increased serum TSH?


Input: Consider Input: Checkpoint adaptation (entry into mitosis with damaged DNA) is a process that links arrest at the G2/M cell cycle checkpoint and cell death in cancer cells. It is not known, however, whether cells treated with the genotoxic agent, cisplatin, undergo checkpoint adaptation or if checkpoint adaptation is a major pathway leading to cell death or not. Therefore, we investigated the relationship between treatment with cisplatin and cytotoxicity in cancer cells.', 'Treatment of HT-29 human colorectal adenocarcinoma cells with cisplatin can induce cell death by one of two different mechanisms. Cells treated with a cytotoxic 30 μM amount of cisplatin died after undergoing checkpoint adaptation. Before dying, however, almost all treated cells were positive for histone γH2AX staining and contained high levels of cyclin B1. Rounded cells appeared that were positive for phospho-Ser10 histone H3, with low levels of phospho-Tyr15 cyclin-dependent kinase 1, high levels of cyclin-dependent kinase 1 activity, and checkpoint kinase 1 that was not phosphorylated on Ser345. These cells were in mitosis with damaged DNA. Strikingly, with 30 μM cisplatin, 81% of cells had entered mitosis before dying. By contrast, after treatment with 100 μM cisplatin, nearly all cells died but only 7% of cells had entered mitosis. Instead, these cells died by apoptosis; they were positive for annexin-V staining, contained cleaved caspase 3, cleaved caspase 9 and cleaved PARP and did not contain Mcl-1.


Output: Do cytotoxic amounts of cisplatin induce either checkpoint adaptation or apoptosis in a concentration-dependent manner in cancer cells?