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.

Ex Input:
Context: Evidence of attack-related cognitive dysfunction in migraine is growing. Controversy exists on whether cognitive dysfunction, mainly executive, may persist between attacks. Measuring the impact of cognitive function is gaining importance in clinical and research settings in migraine.', 'To compare the performance of interictal migraine patients to controls in an assembled neuropsychological battery focused on executive functions and to study the practice effect of its repeated applications.', 'Assembly of the battery that was then applied twice within 6\xa0weeks to interictal migraineurs and matched healthy controls.', 'Migraine patients (n\xa0=\xa024) and controls (n\xa0=\xa024) had similar performance in both applications of the battery. There was a slight practice effect between the first and second evaluation, significant in Stroop Interference test (P\xa0=\xa00.002, multiplicity corrected); a meaningful score change was determined for each raw test scores.\Question: Is sequential brief neuropsychological evaluation of migraineurs identical to controls?

Ex Output:
Interictal migraineurs and controls performance is identical in a brief cognitive battery focused on executive functions. Repeated applications produced a practice effect that was quantified.


Ex Input:
Context: To investigate patterns of detection and variables associated with early diagnosis of melanoma in a population at intermediate melanoma risk.', 'Survey.', 'Hospital and university centers belonging to the Italian Multidisciplinary Group on Melanoma.', 'Eight hundred sixteen patients who were consecutively diagnosed as having melanoma and treated at 11 participating centers.', "Relationship between patterns of detection and patient's and physician's delay with melanoma thickness, assessed by multivariate analysis.", "A statistically significant association with early diagnosis was found for female sex (odds ratio [OR] for a lesion >1 mm in thickness, 0.70; 95% confidence interval [CI], 0.50-0.97), higher educational level (OR, 0.44; 95% CI, 0.24-0.79), residence in northern and central Italy (compared with southern Italy) (OR, 0.44; 95% CI, 0.30-0.65 and OR, 0.24; 95% CI, 0.15-0.37, respectively), and the habit of performing a skin self-examination (OR, 0.65; 95% CI, 0.45-0.93). When adjusted for all the previously mentioned variables, only melanoma detection made by a dermatologist, maybe incidentally, was associated with a statistically significant additional effect on early diagnosis (OR, 0.45; 95% CI, 0.28-0.73). No significant effect of anatomical site (trunk compared with other sites: OR, 0.83; 95% CI, 0.59-1.17), presence of atypical nevi (OR, 0.78; 95% CI, 0.52-1.17), and patient's delay (>3 months compared with < or =3 months: OR, 1.12; 95% CI, 0.78-1.60) was found.\Question: Are dermatologist detection and skin self-examination associated with thinner melanomas : results from a survey of the Italian Multidisciplinary Group on Melanoma?

Ex Output:
Future melanoma early diagnosis strategies should adequately stress the role of skin self-examination among the adult population, and should recommend that dermatologists perform a total skin examination to identify suspect lesions (such an examination should also be performed during consultations for other reasons).


Ex Input:
Context: Urokinase (uPA) modulates cellular and extracellular matrix responses within the microenvironment of the vessel wall and has been shown to activate the epidermal growth factor receptor (EGFR). This study examines the role of the protease domain of uPA during EGFR activation in human vascular smooth muscle cells (VSMC).', 'Human coronary VSMC were cultured in\xa0vitro. Assays of cell proliferation and EGFR phosphorylation were examined in response to the carboxyterminal fragment of uPA (CTF) in the presence and absence of the plasmin, metalloprotease and a disintegrin and metalloproteinase (ADAM) inhibitors, heparin-bound epidermal growth factor (HB-EGF), and EGFR inhibitors, and small interfering RNA to EGFR and ADAMs.', 'CTF produced a dose-dependent increase in DNA synthesis and cell proliferation in human VSMC, which was blocked in a dose-dependent manner by both plasmin inhibitors and the EGFR inhibitor, AG1478. CTF induced time-dependent EGFR phosphorylation, which was blocked by inhibitors of plasmin and metalloproteinases activity. The presence of urokinase plasminogen activator receptor was not required. Inhibition of ADAM-10 and -12, and of HB-EGF blocked EGFR activation in response to CTF. CTF-mediated activation of EGFR was mediated through Gβγ, src, and NAD(P)H oxidase.\Question: Does protease-mediated human smooth muscle cell proliferation by urokinase require epidermal growth factor receptor transactivation by triple membrane signaling?

Ex Output:

In human coronary VSMC, uPA induces uPAR-independent, domain-dependent smooth muscle cell proliferation through transactivation of EGFR by a plasmin-mediated, ADAM-induced, and HB-EGF-dependent process, which is mediated by the intracellular pathways involving Gαi, Gβγ, src, and NAD(P)H oxidase.