Publications by authors named "Qiqi Dong"

The neutrophil-to-lymphocyte ratio (NLR) is an important inflammatory marker. However, the relationship between NLR and the prognosis of patients with coronary heart disease (CHD) remains unclear. The purpose of this study is to explore the relationship between NLR and all-cause mortality and cardiovascular mortality in CHD patients.

View Article and Find Full Text PDF

In order to assess the antibiotic resistance of and its transmission risk in a rice-frog coculture system in Zhejiang Province, this study collected . from isolated soil, field water, and frog feces from the rice-frog coculture systems in four different areas of Zhejiang Province. The collected isolates were identified by 16S rRNA sequencing, while their antibiotic-resistant phenotypes were determined by Kirby-Bauer (K-B) method.

View Article and Find Full Text PDF

Background: Dysregulated lipid oxidation occurs in several pathological processes characterized by cell proliferation and migration. Nonetheless, the molecular mechanism of lipid oxidation is not well appreciated in liver fibrosis, which is accompanied by enhanced fibroblast proliferation and migration.

Methods: We investigated the causes and consequences of lipid oxidation in liver fibrosis using cultured cells, animal models, and clinical samples.

View Article and Find Full Text PDF
Article Synopsis
  • The study investigates how peanuts contribute nitrogen to maize in intercropping systems, emphasizing the role of root interactions in this process.
  • Utilizing nitrogen isotope labeling and metagenomic sequencing, researchers quantified nitrogen fixation and identified crucial microorganisms involved in the nitrogen cycle.
  • Results showed significant increases in nitrogen transfer (230 mg) and soil enzyme activities due to root interactions, highlighting the importance of specific genes and bacteria in enhancing soil nutrient balance.
View Article and Find Full Text PDF

Liver fibrosis is a pathological process caused by a variety of chronic liver diseases. Currently, therapeutic options for liver fibrosis are very limited, highlighting the urgent need to explore new treatment approaches. Epigenetic modifications and epitranscriptomic modifications, as reversible regulatory mechanisms, are involved in the development of liver fibrosis.

View Article and Find Full Text PDF

Background: Border row effects impact the ecosystem functions of intercropping systems, with high direct interactions between neighboring row crops in light, water, and nutrients. However, previous studies have mostly focused on aboveground, whereas the effects of intercropping on the spatial distribution of the root system are poorly understood. Field experiments and planting box experiments were combined to explore the yield, dry matter accumulation, and spatial distribution of root morphological indexes, such as root length density (RLD), root surface area density (RSAD), specific root length (SRL), and root diameter (RD), of maize and peanut and interspecific interactions at different soil depths in an intercropping system.

View Article and Find Full Text PDF

Background: Dysregulated ecto-nucleotide pyrophosphatase/phosphodiesterase (ENPP) family occurs in metabolic reprogramming pathological processes. Nonetheless, the epigenetic mechanisms by which ENPP family impacts NAFLD, also known as metabolic dysfunction-associated steatotic liver disease (MASLD), is poorly appreciated.

Methods: We investigated the causes and consequences of ENPP1 promoter hypomethylation may boost NAFLD using NAFLD clinical samples, as well as revealed the underlying mechanisms using high-fat diet (HFD) + carbon tetrachloride (CCl) induced mouse model of NAFLD and FFA treatment of cultured hepatocyte.

View Article and Find Full Text PDF

Auxin plays a crucial role in regulating root growth and development, and its distribution pattern under environmental stimuli significantly influences root plasticity. Under K deficiency, the interaction between K transporters and auxin can modulate root development. This study compared the differences in root morphology and physiological mechanisms of the low-K-tolerant maize inbred line 90-21-3 and K-sensitive maize inbred line D937 under K-deficiency (K = 0.

View Article and Find Full Text PDF

Egocentric representations of external items are essential for spatial navigation and memory. Here, we explored the neural mechanisms underlying egocentric processing in the retrosplenial cortex (RSC), a pivotal area for memory and navigation. Using one-photon and two-photon calcium imaging, we identified egocentric tuning for environment boundaries in dendrites, spines, and somas of RSC neurons (egocentric boundary cells) in the open-field task.

View Article and Find Full Text PDF
Article Synopsis
  • Changes in the light environment of intercropping systems significantly affect the physiological aspects of photosynthesis and crop yield.
  • A field experiment tested different row ratios of maize and peanut intercropping, with the M4P8 configuration showing the most promising results in terms of light transmittance and chlorophyll synthesis.
  • While the overall dry matter accumulation decreased in M4P8, it still resulted in higher pod yield and better land use efficiency compared to other intercropping patterns.
View Article and Find Full Text PDF

Antibiotic resistance genes (ARGs) have become as emerging contaminant with great concerns worldwide due to their threats to human health. It is thus urgent to develop techniques to degrade ARGs in water. In this study, MoS@FeO (MF) particles were fabricated and used to activate peroxymonosulfate (PMS) for the degradation of four types of free DNA bases (T, A, C, and G, major components of ARGs) and ARGs.

View Article and Find Full Text PDF

Belowground interactions mediated by root exudates are critical for the productivity and efficiency of intercropping systems. Herein, we investigated the process of microbial community assembly in maize, peanuts, and shared rhizosphere soil as well as their regulatory mechanisms on root exudates under different planting patterns by combining metabolomic and metagenomic analyses. The results showed that the yield of intercropped maize increased significantly by 21.

View Article and Find Full Text PDF
Article Synopsis
  • The study investigated the effects of rotational strip intercropping (RSI) of maize and peanuts compared to continuous cropping of each in northeast China over four years.
  • Results showed that RSI led to significant improvements in peanut yield and quality, with a peak yield increase of 39.5% in 2018.
  • Additionally, the RSI enhanced soil nutrient levels and microbial activity, improving soil health and contributing to better crop outcomes.
View Article and Find Full Text PDF

Periodate (PI)-based advanced oxidation process has recently attracted great attention in the water treatment processes. In this study, solar irradiation was used for PI activation to disinfect waterborne bacteria. The PI/solar irradiation system could inactivate below the limit of detection (LOD, 10 CFU mL) with initial concentrations of 1 × 10, 1 × 10, and 1 × 10 CFU mL within 20, 40, and 100 min, respectively.

View Article and Find Full Text PDF
Article Synopsis
  • Intercropping, which involves planting different crops like maize and peanut together, enhances land efficiency and ecological variety while positively affecting soil and nutrient dynamics.
  • The study found that intercropped maize outperformed both sole maize and sole peanut in terms of yield and nutrient content, with specific increases in soil enzyme activities linked to crop interactions.
  • Overall, intercropping altered the microbial community in the soil, boosting beneficial microbes and nitrogen levels in maize, suggesting it could be a valuable agricultural strategy in northeastern China.
View Article and Find Full Text PDF

Soil microorganisms play important roles in crop production and sustainable agricultural management. However, soil conditions and crop selection are key determining factors for soil microbial communities. This study investigated the effect of plant types and soil salinity on the microbial community of interspecific interaction zone (II) based on the sorghum/peanut intercropping system.

View Article and Find Full Text PDF

Covalent organic frameworks (COFs) have recently been demonstrated to have great application potentials in water treatment. Their photocatalytic performance towards bacterial disinfection and organic pollutant degradation yet has seldom been investigated. In this study, AgI modified COFs (using 2,5-diaminopyridine and 1,3,5-triformylphloroglucinol as precursors) (COF-PD/AgI) were fabricated and their applications to photocatalytically disinfect bacteria and degrade organic pollutants were investigated.

View Article and Find Full Text PDF

Fenton reaction can disinfect bacteria and degrade organic pollutants via the generation of OH through the reaction of Fe(II) and HO However, its high efficiency only at very acidic conditions and the formation of Fe(III) sludge limit its practical application. Herein, magnetic FeO-deposited flower-like MoS (MF) composites were fabricated to disinfect Escherichia coli and degrade diclofenac (DCF) with addition of small amount of HO at a wide pH range (from 3.5 to 9.

View Article and Find Full Text PDF