Publications by authors named "Qi-Feng Yuan"

Farmland application of composted manure is associated with a risk of dissemination of antibiotic resistance genes (ARGs) in agricultural soils. However, the impact of soil type on the temporal dynamics of ARGs in agricultural soil remains largely unclear. The aims of this study were to study the persistence of composted manure-derived ARGs in six soil types representative for Chinese agriculture and to explore the underlying environmental drivers of soil ARG profiles in a controlled greenhouse experiment.

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Antibiotic resistance is currently an unfolding global crisis threatening human health worldwide. While antibiotic resistance genes (ARGs) are known to be pervasive in environmental media, the occurrence of antibiotic resistance at interfaces between two or more adjacent media is largely unknown. Here, we designed a microcosm study to simulate plastic pollution in paddy soil and used a novel method, stimulated Raman scattering coupled with deuterium oxide (DO) labelling, to compare the antibiotic resistance in a single medium with that at the interface of multiple environmental media (plastic, soil, water).

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Background: Surgical site infection (SSI) surveillance has become increasingly important during the peri-operative period of esophagectomy with cervical anastomosis (McKeown esophagectomy). This study sought to clarify the risk factors for SSI and to develop a stratification scoring system to predict SSI after esophagectomy with cervical anastomosis.

Patients And Methods: All patients who underwent elective esophagectomy with cervical anastomosis were studied between January 2010 and December 2016 in the Chinese Academy of Medical Sciences Cancer Hospital (CAMS).

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Article Synopsis
  • Previous studies suggest that lipoxin A4 (LXA4) and the ACE2-Ang-(1-7)-Mas signaling pathway have protective effects in acute lung injury (ALI), but direct evidence was lacking.
  • In this study using an LPS-induced ALI mouse model, LXA4 was shown to improve ALI outcomes by enhancing ACE2 activity and increasing levels of Ang-(1-7) and its receptor Mas.
  • LXA4 also reduced inflammation markers and inhibited the NF-κB signaling pathway, indicating its protective role in lung injury via the ACE2-Ang-(1-7)-Mas axis, with specific inhibitors reversing these beneficial effects.
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