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.

Ex Input:
Context: Recent evidence has indicated that members of natural jasmonates, a family of plant stress hormones, exhibit anticancer activity. The current study was undertaken to investigate the effects of jasmonates on the in vitro growth of human neuroblastomas, one of the most common solid tumors in children.', 'Cellular proliferation was measured by 3-(4,5-dimethylthiazol-2-yl)-2,5- diphenyltetrazolium bromide colorimetry and colony formation assay. Apoptosis was detected by Hoechst 33258 staining and flow cytometry. Western blotting was applied to assay gene expression.', 'The administration of natural jasmonates, methyl jasmonate, cis-jasmone, and jasmonic acid to cultured neuroblastoma cell line SH-SY5Y, resulted in a decrease of cell proliferation in a doseand time-dependent manner. However, the in vitro growth of cultured human embryonic kidney (HEK) cell line HEK 293 was not affected by jasmonates. The cell cycles of jasmonate-treated SH-SY5Y cells were arrested at the G2/M phase. The incubation of SH-SY5Y cells with jasmonates resulted in characteristic changes of apoptosis. The anticancer activities of natural jasmonates on SH-SY5Y cells are as follows: methyl jasmonate>cis-jasmone>jasmonic acid. In addition, the expressions of proliferating cell nuclear antigen and N-myc were downregulated by methyl jasmonate. Moreover, methyl jasmonate decreased the expression of the Xlinked inhibitor of apoptosis protein and survivin, critical members of inhibitors of the apoptosis protein family, in SH-SY5Y cells.
Answer: Jasmonates suppress the growth of human neuroblastoma cell line SH-SY5Y via inhibiting cell proliferation and inducing apoptosis, which lays the groundwork for further investigation into the anticancer activities and its mechanisms of natural jasmonates on human neuroblastomas.

Ex Output:
Do natural jasmonates of different structures suppress the growth of human neuroblastoma cell line SH-SY5Y and its mechanisms?


Ex Input:
Context: Reduced fertilization rates in women with minor endometriosis may be the result of direct effects on the ovary or to primary dysfunction within the hypothalamic-pituitary-ovarian axis. This controlled study was designed to examine the steroidogenic potential of luteinized granulosa cells in women with minor endometriosis.', 'Granulosa cells were harvested at oocyte recovery and incubated for 3 hr in increasing concentrations of luteinizing hormone (LH). The dissociation constant for added concentrations of LH was computed (as Km LH) and the results were compared between women with endometriosis and controls.', 'Women with minor endometriosis had a higher dissociation constant than women with tubal damage [Km 0.98 (0.58-9.24) versus 0.33 (0.28-0.72) ng/mL, P = 0.019], indicating reduced sensitivity to LH.
Answer: In women with endometriosis, granulosa cells were less sensitive to LH stimulation. This provides further evidence for primary ovarian dysfunction as a significant contributory cause of the associated subfertility.

Ex Output:
Are pre-ovulatory granulosa cells of infertile women with endometriosis less sensitive to luteinizing hormone?


Ex Input:
Context: The objective was to evaluate whether endobronchial ultrasonography (EBUS) or endoscopic ultrasonography (EUS) staging techniques of the mediastinum for lung cancer can change the treatment plan compared with the "gold standard" of surgical staging.', 'Patients were retrospectively identified from a prospectively collected database. Endoscopic staging was compared with the "gold standard" cervical mediastinoscopy (CM). In cases where mediastinoscopy was not performed, EBUS/EUS was compared with "ideal" CM, a virtual procedure, which was assumed to have 100% rates of sensitivity and specificity.', 'EBUS was performed in 324 patients (99%), EUS in 295 patients (90%), and CM in 101 patients (31%); 226 patients (69%) were assumed to have undergone a virtual ideal CM and a virtual surgical mediastinal staging; 108 positive biopsies (33.0%) with endosonography had sampling of targets that were out of the scope of CM. Distant metastatic disease was diagnosed by EBUS/EUS in 7 patients (2.1%); 22 patients (6.7%) had positive targets outside the reach of the CM or virtual CM. If the 14 patients who had positive stations 5, 6, 10, and 11 are excluded (accessible with anterior mediastinotomy or extended cervical mediastinoscopy), there were 6 patients (1.8%) in whom endosonography upstaged the patient over ideal surgical mediastinal staging. In 20 patients (6.1%), ultrasound-guided biopsy made the diagnoses, which changed the treatment plan over CM and ideal CM.
Answer: Combined EBUS- and EUS-guided biopsies can access more targets, including lung and distant metastasis, and thus have the potential to upstage patients compared with mediastinoscopy and change the treatment plan.

Ex Output:

Does endoscopic Mediastinal Staging in Lung Cancer be Superior to `` Gold Standard '' Surgical Staging?