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.

[Q]: Context: Some living kidney donors report lost income during recovery from surgery. Little is known about whether concern for living donor's lost income affects the decision to undergo donation evaluation and the willingness of transplant candidates to discuss living kidney donation (LKD) with others.", 'To examine whether transplant patients were told by potential donors about lost income concerns and whether patients chose not to discuss LKD with others due to lost income concerns.', "Kidney transplant patients (185 wait-listed candidates, 171 deceased donor recipients, and 100 live donor recipients) at 2 centers completed a questionnaire to assess whether concern about donor's lost income was a consideration in discussion about LKD with others.", 'One-third (32%) were told by a family member/friend that they were willing to donate but were concerned about potential lost income. The majority of those who expressed financial concern (64%) did not initiate donation evaluation. Many patients (42%) chose not to discuss living donation with a family member/friend due to concern about the impact of lost income on the donor. In the multivariable model, lower annual household income was the only statistically significant predictor of both having a potential donor expressing lost income concern and choosing not to talk to someone because of lost income concern.
Answer: Findings from the current study underscore how concern about income loss for living donors may affect decision-making by both transplant candidates and potential donors.
[A]: Does concern for Lost Income Following Donation deter Some Patients From Talking to Potential Living Donors?

[Q]: Context: DNA methylation is an important biological form of epigenetic modification, playing key roles in plant development and environmental responses.', 'In this study, we examined single-base resolution methylomes of Populus under control and drought stress conditions using high-throughput bisulfite sequencing for the first time. Our data showed methylation levels of methylated cytosines, upstream 2 kp, downstream 2kb, and repeatitive sequences significantly increased after drought treatment in Populus. Interestingly, methylation in 100 bp upstream of the transcriptional start site (TSS) repressed gene expression, while methylations in 100-2000 bp upstream of TSS and within the gene body were positively associated with gene expression. Integrated with the transcriptomic data, we found that all cis-splicing genes were non-methylated, suggesting that DNA methylation may not associate with cis-splicing. However, our results showed that 80% of trans-splicing genes were methylated. Moreover, we found 1156 transcription factors (TFs) with reduced methylation and expression levels and 690 TFs with increased methylation and expression levels after drought treatment. These TFs may play important roles in Populus drought stress responses through the changes of DNA methylation.
Answer: These findings may provide valuable new insight into our understanding of the interaction between gene expression and methylation of drought responses in Populus.
[A]: Do single-base-resolution methylomes of Populus trichocarpa reveal the association between DNA methylation and drought stress?

[Q]: Context: Adiponectin has been shown to possess potent anti-oxidative properties in various experimental conditions. However, its anti-oxidative effects and underlying mechanisms have not been reported in liver cells. Herein, we investigated the effects of globular adiponectin (gAcrp) on LPS-stimulated reactive oxygen species (ROS) production and its mechanisms underlying in human hepatic cells (HepG2).', 'Intracellular ROS production was determined by fluorescence of 5-chloromethyl-2,7-dichlorodihydrofluorescein diacetate (CM-H2DCFDA). NADPH oxidase-dependent ROS formation was determined by lucigenin-derived chemiluminescence. Messenger RNA expression level of target genes was determined by quantitative RT-PCR and protein expression was measured by Western blot analysis.', 'LPS-induced increase in ROS production was prevented by pretreatment with gAcrp in HepG2 cells. Furthermore, gAcrp treatment suppressed LPS-induced activation of NADPH oxidase and increase in mRNA and protein expression of Nox-4. We also found that adiponectin increased expression of FoxO3A and HO-1 and ablation of either of these genes partially restored suppression of LPS-induced ROS production and NADPH oxidase activation by gAcrp, indicating the vital role of FoxO3A and HO-1 signaling in the inhibition of ROS production and NADPH oxidase activation by gAcrp.
Answer: These results suggest that gAcrp prevents LPS-induced ROS production and NADPH oxidase activity in HepG2 cells via FoxO3A and HO-1 signaling-dependent mechanisms. The present study demonstrated a suppressive effect of adiponectin on ROS production in liver cells and presented a novel mechanism underlying suppression of ROS production by adiponectin.
[A]:
Does globular adiponectin attenuate LPS-induced reactive oxygen species production in HepG2 cells via FoxO3A and HO-1 signaling?