instruction:
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.
question:
The cutaneous microcirculation vasodilates during acute 6 degrees head-down tilt (HDT, simulated microgravity) relative to upright conditions, more in the lower body than in the upper body.', 'We expected that relative magnitudes of and differences between upper and lower body cutaneous blood flow elevation would be sustained during initial acclimation to simulated microgravity.', 'We measured cutaneous microvascular blood flow with laser-Doppler flowmetry at the leg (over the distal tibia) and cheek (over the zygomatic arch) of eight healthy men before, during, and after 24 h of HDT. Results were calculated as a percentage of baseline value (100% measured during pre-tilt upright sitting).', 'Cutaneous blood flow in the cheek increased significantly to 165 +/- 37% (mean +/- SE, p < 0.05) at 9-12 h HDT, then returned to near baseline values by 24 h HDT (114 +/- 29%, NSD), despite increased local arterial pressure. Microvascular flow in the leg remained significantly elevated above baseline throughout 24 h HDT (427 +/- 85% at 3 h HDT and 215 +/- 142% at 24 h HDT, p < 0.05). During the 6-h upright sitting recovery period, cheek and leg blood flow levels returned to near pre-tilt baseline values.
answer:
Does simulated microgravity increase cutaneous blood flow in the head and leg of humans?


question:
To investigate the inhibition of amyloid beta-protein 42 (Abeta42) production in M146L cells by gamma-schisandrin.', 'M146L cells which can produce considerable Abeta42 in vitro were treated with gamma-schisandrin (1.67, 5.00 and 15.00 microg x mL(-1)), beta-secretase inhibitor (S4562, 100.00 microg x mL(-1)) and gamma-secretase inhibitor (S2188, 13.68 microg x mL(-1)), separately. Cell counting kit-8 (CCK-8) was used to assess cell viability. Enzyme-linked immunosorbent assay (ELISA) was carried out to determine the amount of Abeta42. Western blotting was used to examine C99, an intermediary product of APP cleaved by beta-secretase. beta-Secretase and gamma-secretase activities were assayed by commercial kits.', 'The CCK-8 assay indicated that different concentrations of gamma-schisandrin had no neurotoxicity on the cultured M146L. And the ELISA test showed that the amount of Abeta42 secreted by M146L cells treated with gamma-schisandrin (5.00 and 15.00 microg x mL(-1)) decreased obviously as compared with solvent control. The results of Western blotting test indicated that there was no change of C99 contents and beta-secretase activity in gamma-schisandrin treated cells, while gamma-secretase activity decreased obviously.
answer:
Does [ Gamma-Schisandrin inhibit production of amyloid beta-protein 42 in M146L cells ]?


question:
Hidradenitis suppurativa (HS) is a chronic, inflammatory skin disease characterized by abscess formation localized to apocrine sweat gland-bearing skin. The most important factor in patients' overall assessment of disease severity is pain. The duration of abscesses takes days to weeks and are always painful.", 'To assess the efficacy of self-treatment with topical 15% resorcinol in an open study.', 'The case notes of 12 women with stage 1 or 2 HS treated with topical resorcinol and followed up for at least 1 year were reviewed. The patients rated the efficacy of treatment on global maximum pain of nodules and abscesses on a visual analogue scale (VAS) and by self-report of the mean duration (days) of a painful lesion.', 'All patients experienced a significant decrease in pain as assessed by VAS and reported a reduction in mean duration of the painful abscesses.
answer:

Does resorcinol peel as a possible self-treatment of painful nodules in hidradenitis suppurativa?