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.

Input: Consider Input: To construct phage display library of anti-chymopapain scFv.', 'V(H) and V(L) gene repertoires were amplified from splenocyte mRNA by RT-PCR and joined by a (Gly(4)ser)3 linker to obtain scFv genes. The scFv genes were then cloned into phagemid pFAB5C to construct phage display library. Affinity selection and ELISA were used to identify specific phage antibody to chymopapain.', 'After 4 rounds of panning, high affinity scFv was obtained.

Output: Do [ Construction and identification of anti-chymopapain scFv phage display library ]?


Input: Consider Input: We investigated the function of major superoxide-generating enzymes after remote ischemic preconditioning (IPC) and hepatic ischemia-reperfusion (IR), with the specific aim of assessing the importance of the most relevant NADPH oxidase (NOX) isoforms, NOX2 and NOX4, in the mechanism of action.', '60-min partial liver ischemia was induced in Sprague-Dawley rats in the presence or absence of remote IPC (2 × 10-min limb IR), and hepatic microcirculatory variables were determined through intravital video microscopy and lightguide spectrophotometry during reperfusion. Inflammatory enzyme activities (myeloperoxidase (MPO) and xanthine oxidoreductase (XOR)), cytokine production (TNF-α and HMGB-1), liver necroenzyme levels (AST, ALT and LDH) and NOX2 and NOX4 protein expression changes (Western blot analysis) were assayed biochemically.', 'In this setting, remote IPC significantly decreased the IR-induced hepatic NOX2 expression, but the NOX4 expression remained unchanged. The remote IPC provided significant, but incomplete protection against the leukocyte-endothelial cell interactions and flow deterioration. Hepatocellular damage (AST, ALT and LDH release), cytokine levels, and XOR and MPO activities also diminished.

Output: Does remote ischemic preconditioning differentially affect NADPH oxidase isoforms during hepatic ischemia-reperfusion?


Input: Consider Input: To investigate the effect of microtubule stabilization with low-dose paclitaxel on renal fibrosis, focusing on the transforming growth factor-β1 (TGF-β1)-induced plasminogen activator inhibitor-1 (PAI-1) signaling cascade.', "Forty-eight rats were randomly assigned to four groups: sham/vehicle, sham/paclitaxel, unilateral ureteral obstruction (UUO)/vehicle and UUO/paclitaxel. Rats were treated with a 0.3\u2009mg/kg intraperitoneal dose of paclitaxel or vehicle twice per week for 14\u2009days. Half of the rats in each group were sacrificed respectively on day 7 and 14 after operation. Inner medullar collecting duct (IMCD) cells stimulated with TGF-β1 were incubated with 0, 1 and 2 nM paclitaxel for 24 and 72\u2009hours. Histological changes were assessed using periodic acid-Schiff and Masson's trichrome. The TGF-β1-induced PAI-1 signaling and status of extracellular matrix proteins were evaluated by western blot analysis.", 'In the UUO kidneys, paclitaxel significantly attenuated tubular damage and interstitial collagen deposition, as well as α-smooth muscle actin (α-SMA), TGF-β1 and PAI-1 protein expression. Paclitaxel also inhibited the UUO-induced activation of Smad2/3 and c-Jun N-terminal kinase (JNK). However, paclitaxel treatment did not inhibit extracellular signal-regulated kinase 1/2 (ERK1/2) or p38 expression. In TGF-β1-treated IMCD cells, treatment with 1 and 2 nM paclitaxel for 72\u2009h reduced fibronectin, α-SMA and PAI-1 protein expression. Moreover, a 2 nM dose of paclitaxel for 24\u2009h significantly inhibited the TGF-β1-stimulated activation of Smad2/3, JNK and ERK1/2 in IMCD cells.


Output: Does low-dose paclitaxel ameliorate renal fibrosis by suppressing transforming growth factor-β1-induced plasminogen activator inhibitor-1 signaling?