Given a passage with a context and an answer, 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: Context: The gene p8 was initially described in pancreatic tissue during acute experimental pancreatitis, a disease that is characterized by a systemic immune response. Although early reports suggested that p8 affects leukocyte migration during acute pancreatitis (AP), no studies revealing its immune-modulatory effects have been performed.', 'We investigated the composition of the cellular immune system in naive p8 knockout (p8(−/−)) mice and compared with matched wild-type mice during pancreatitis.', 'In young mice, there were no relevant differences in the composition of peripheral and splenic CD3(+), CD3(+)CD4(+), CD3(+)CD8(+), CD11b(+)Gr-1(-), and Gr-1 cells. In mature p8(−/−) mice, increased splenic CD4CD25FoxP3 cells, spleen siderosis, and increased marginal zones in the splenic white pulp were found. During AP, peripheral and splenic CD3(+) and CD3CD4 declined stronger in the p8(−/−) mice. The spleen of the p8(−/−) mice showed severe hypoplasia of the white pulp and mild hyperplasia of the red pulp. This was associated with a significantly increased rate of apoptosis.
Answer: We conclude that p8 has no impact on the cellular composition of the adaptive and innate immune systems in noninflammatory conditions. However, it may limit apoptosis and maintain homeostasis of the immune reaction during AP.

Output: Does p8 Deficiency cause siderosis in spleens and lymphocyte apoptosis in acute pancreatitis?


Input: Consider Input: Context: Dentofacial deformities are dys-morpho-functional disorders involving the temporomandibular joints (TMJ). Many authors have reported a TMJ improvement in dysfunctional subjects with malocclusion after orthodontic or combined orthodontic and surgical treatment particularly for the relief of pain. In particular, few studies have highlighted the demographic and clinical predictors of response to surgical treatment. To date, no genetic factor has yet been identified as a predictor of response to surgical treatment. The aim of this cohort study is therefore to identify single-nucleotide polymorphisms associated with postoperative temporomandibular disorders (TMD) or with TMJ symptoms after orthognathic surgery. Here, we found the AA genotype of SNP rs1643821 (ESR1 gene) as a risk factor for dysfunctional worsening after orthognathic surgery. In addition, we have identified TT genotype of SNP rs858339 (ENPP1 gene) as a protective factor against TMD in a population of patients with dentofacial deformities. Conversely, the heterozygous genotype AT was identified as a risk factor of TMD with respect to the rest of our population. All these elements are particularly important to bring new screening strategies and tailor future treatment.
Answer: This study allows us to identify sub-populations at high risk of developing postoperative temporomandibular disorders after orthognathic surgery procedures. Many other genes of interest could be potential factors influencing the dysfunctional response to orthognathic surgery, particularly genes of the Opera cohort.

Output: Do eNPP1 and ESR1 genotypes influence temporomandibular disorders development and surgical treatment response in dentofacial deformities?


Input: Consider Input: Context: Children with intussusception require rapid and accurate diagnosis to enable timely intervention for satisfactory outcome. Ultrasonography is the recommended standard diagnostic modality; however, abdominal radiography (AR) is still used as an initial investigation. The aim of this study was to investigate the benefit of AR in intussusception by determining diagnostic accuracy and analysing correlation of AR findings with outcome.', 'Index cases of intussusception presenting over 15\xa0years (1998-2013) were analysed. Those who had AR performed were allocated into groups with positive or normal findings. Outcome of pneumatic reduction of intussusception (PRI) between these groups was compared.', 'Six hundred and forty-four cases of intussusception treated with PRI were identified, 412 (64\xa0%) had AR performed and 232 (36\xa0%) did not. 303 (74\xa0%) radiographs had positive findings and 109 (26\xa0%) were normal. The success rate of PRI did not differ between AR positive (82\xa0%) and AR normal (84\xa0%). Occult pneumoperitoneum was not detected in any patient by AR in our cohort.
Answer: AR is not recommended for the diagnosis of intussusception in children, for the prediction of the outcome of PRI or for the detection of occult pneumoperitoneum. AR should always be performed when clinical peritonism is present but is not otherwise necessary in children with suspected or confirmed intussusception.


Output: Is abdominal radiography necessary in children with intussusception?