[Causal relationship between thyroid dysfunction and sepsis: a bidirectional two-sample Mendelian randomization].

Objective: To explore the causal relationship between thyroid dysfunction and sepsis based on the bidirectional two-sample Mendelian randomization (MR) method.

Methods: The genome-wide association study (GWAS) dataset were selected to screen single nucleotide polymorphisms (SNP) associated with thyroid dysfunction as instrumental variable (IV) for genetic variation, using hypothyroidism and hyperthyroidism as exposure factor and sepsis as outcome factor. Potential causal relationship between thyroid dysfunction and sepsis was analyzed using a bidirectional two-sample MR method primary analysis method of inverse-variance weighted (IVW).

Intelligent films of marine polysaccharides and purple cauliflower extract for food packaging and spoilage monitoring.

In this study, metalloanthocyanin-inspired, biodegradable packaging films were developed by incorporating purple cauliflower extracted (PCE) anthocyanins into alginate (AL)/carboxymethyl chitosan (CCS) hybrid polymer matrices based on complexation of metal ions with these marine polysaccharides and anthocyanins. PCE anthocyanins-incorporated AL/CCS films were further modified with fucoidan (FD) because this sulfated polysaccharide can form strong interactions with anthocyanins. Metals-involved complexation (Ca and Zn-crosslinked films) improved the mechanical strength and water vapor permeability but reduced the swelling degree of the films.

The affection of plasma exosomes on airway obstruction and endothelial function in OSA patients.

This study aimed to investigate the effects on airway obstruction and endothelial function by extracting and analyzing plasma exosomes with OSA patients. For this purpose, the clinical data and imaging data of 60 patients with OSA were retrospectively analyzed, who were admitted to the Central Hospital from Apr．2018 to Jul．2021．By using an electron microscope for the observation of exosomes, the degree of airway obstruction was compared by pulmonary function instrument, and HE staining was performed to analyze them. The results showed that the diameter of exosome particles was concentrated at 80.

Active and intelligent gellan gum-based packaging films for controlling anthocyanins release and monitoring food freshness.

Active and intelligent packaging films with multiple functions including antioxidant, antibacterial and colorimetric pH indicator properties were developed by incorporating Clitoria ternatea (CT) extract into gellan gum (G) film. G enhanced the stability of CT anthocyanins and allowed the anthocyanins to release from G film in a pH-responsive behavior. Heat-treated soy protein isolate (HSPI) was able to interact with G and CT anthocyanins through the formation of electrostatic forces and covalent bonds.

Effects of Insect-Proof Net Cultivation, Rice-Duck Farming, and Organic Matter Return on Rice Dry Matter Accumulation and Nitrogen Utilization.

Insect-proof net cultivation (IPN), rice-duck farming (RD), and organic matter return (OM) are important methods to realize sustainable development of rice production. A split-plot field experiment was performed to study the effects of IPN, RD, and OM on the rice yield, dry matter accumulation and N utilization. Results showed that compared to inorganic N fertilizer (IN), wheat straw return, and biogas residue return increased the rice yield by 2.

Effects of screenhouse cultivation and organic materials incorporation on global warming potential in rice fields.

Global rice production will be increasingly challenged by providing healthy food for a growing population at minimal environmental cost. In this study, a 2-year field experiment was conducted to investigate the effects of a novel rice cultivation mode (screenhouse cultivation, SHC) and organic material (OM) incorporation (wheat straw and wheat straw-based biogas residue) on methane (CH) and nitrous oxide (NO) emissions and rice yields. In addition, the environmental factors and soil properties were also determined.

Integrated rice-duck farming mitigates the global warming potential in rice season.

Integrated rice-duck farming (IRDF), as a mode of ecological agriculture, is an important way to realize sustainable development of agriculture. A 2-year split-plot field experiment was performed to evaluate the effects of IRDF on methane (CH) and nitrous oxide (NO) emissions and its ecological mechanism in rice season. This experiment was conducted with two rice farming systems (FS) of IRDF and conventional farming (CF) under four paddy-upland rotation systems (PUR): rice-fallow (RF), annual straw incorporating in rice-wheat rotation system (RWS), annual straw-based biogas residues incorporating in rice-wheat rotation system (RWB), and rice-green manure (RGM).