Publications by authors named "Hui Qing"

Article Synopsis
  • Entomopathogenic nematodes (EPNs) are useful for controlling soil pests but struggle with leaf pests due to issues like UV radiation and drying out.
  • Researchers tested five plant-based substances to protect Steinernema carpocapsae from UV radiation, finding that grape seed extract, sodium copper chlorophyllin, and vitamin C were particularly effective.
  • Combining these protectants with moisture-retaining agents improved the survival of EPNs in the field, leading to better control of the agricultural pest Tuta absoluta compared to using EPNs alone.*
View Article and Find Full Text PDF

Background: Currently, a combination of intranasal corticosteroid (INCS) plus oral H antihistamine (OAH) or intranasal H antihistamine (INAH) therapy is frequently used in the treatment of allergic rhinitis (AR). The superiority of the 2 combined treatments needs to be further examined.

Objective: To identify the better of the 2 therapeutic strategies for treating AR.

View Article and Find Full Text PDF

The Chinese concave-eared frog (Odorrana tormota) is a rare and threatened species with remarkable sexual dimorphism. Intestinal microbes are understood to play important roles in animal physiology, growth, ecology, and evolution. However, little is known about the intestinal microbes in female and male frogs, as well as the contributing effect by gut infesting nematodes to the co-habiting bacteria and their function in degradation food rich in chitin.

View Article and Find Full Text PDF
Article Synopsis
  • - AD-1, identified as Pseudomonas stutzeri, is an aerobic denitrifier that effectively removes nitrogen compounds (NO and NH) from wastewater, achieving a 99.5% reduction in NH levels at a concentration of about 50 mg/L during culturing.
  • - The bacteria’s nitrogen removal is primarily through assimilation rather than nitrification, as shown when NH was the sole nitrogen source, resulting in undetectable NO levels.
  • - Optimal growth conditions for AD-1 were found to be a carbon-nitrogen ratio of 15, a temperature of 25°C, and sodium succinate or glucose as carbon sources, indicating its potential for bioremediation of high-nitrogen waste
View Article and Find Full Text PDF

The role of microRNA (miRNA)-452-5p in lung squamous cell carcinoma (LUSC) remains unclear. Therefore, the present systematic study was performed to investigate the clinical significance and the rudimentary mechanism of the function of miR-452-5p in LUSC. The Cancer Genome Atlas (TCGA) and Gene Expression Omnibus (GEO) databases were utilized to confirm the expression level and clinical value of miR-452-5p in LUSC.

View Article and Find Full Text PDF

This study investigated the adsorption characteristics of Copper (Ⅱ), Zinc (Ⅱ) and Mercury (Ⅱ) by immobilized Flammulina velutipes, Auricularia polytricha, Pleurotus eryngii and Pleurotus ostreatus residues. Lagergren model, elovich and intraparticle diffusion model were used to present the adsorption kinetics, and it was proved that Langmuir isotherm model and pseudo-second order kinetics are the best suitable model with high correlation coefficient to characterize the adsorption process of Copper (Ⅱ), Zinc (Ⅱ) and Mercury (Ⅱ). The results showed that adsorption process finished in 120min at pH 6.

View Article and Find Full Text PDF

Objective: To analyze the endemic situation of schistosomiasis after its interruption of transmission in Xiuzhou District, Jiaxing City, Zhejiang Province, so as to provide the references for future surveillance work.

Methods: The data of schistosomiasis and snails in Xiuzhou District were collected and analyzed statistically.

Results: From 1994 to 2015, totally 975 village-times were investigated for snails, and the accumulated area of 4 385.

View Article and Find Full Text PDF

Conclusion: Staphylococcus aureus, Streptococcus, Haemophilus, Enterobacter, and Corynebacterium appear to be more frequently associated with patients with chronic rhinosinusitis (CRS) with nasal polyps (CRSwNP) than with patients with CRS without nasal polyps (CRSsNP) or control subjects. Furthermore, the isolation rate of Staphylococcus aureus appears to be much lower in Chinese CRSwNP patients compared with their caucasian counterparts.

Objectives: To compare the predominant bacteriologic profiles in middle meatus of patients with CRSwNP, those with CRSsNP, and control subjects.

View Article and Find Full Text PDF

With the advances in biochemistry, molecular biology, and neurochemistry there has been impressive progress in understanding the molecular properties of anesthetic agents. However, there has been little focus on how the molecular properties of anesthetic agents lead to the observed macroscopic property that defines the anesthetic state, that is, lack of responsiveness to noxious stimuli. In this paper, we develop a mean field synaptic drive firing rate cortical neuronal model and demonstrate how the induction of general anesthesia can be explained using multistability; the property whereby the solutions of a dynamical system exhibit multiple attracting equilibria under asymptotically slowly changing inputs or system parameters.

View Article and Find Full Text PDF

Cygnus columbianus jankowskii is a subspecies of Tundra swan, which breeds in eastern Russia and northeast China, wintering in the middle and lower reaches of the Yangtze River. In this study, we used PCR-based method to obtain the complete mtDNA of this subspecies. The arrangement pattern of the complete mtDNA is identical with typical bird species, which is the shortest (16,723 bp) in three subspecies.

View Article and Find Full Text PDF

Yellow-browed warbler Phylloscopus inornatus inornatus (Passeriformes: Sylviidae) is a small insectivorous leaf-gleaning bird which breeds in forests of the east Palaearctic. In this study, we used PCR-based method to determine the complete mitochondrial genome (mtDNA) of this warbler species. The complete mtDNA is a 16,875 bp circular molecule, containing 37 typical genes and an extra pseudo-control region.

View Article and Find Full Text PDF

Objective: To evaluate the effectiveness and safety of the meridian three-combined therapy for treatment of ordinary psoriasis.

Methods: A multi-central, randomized and positive drug controlled trial was adopted, and 233 cases were divided into an observation group of 116 cases and a control group of 117 cases. The observation group was treated with thread embedding at points, blood-letting puncture on the back of ear and auricular point pressing (i.

View Article and Find Full Text PDF

The objective is to determine if Hsp70 is involved in the mechanism by which serum from burn rats induces apoptosis of cardiomyocytes. Cardiomyocytes in primary culture were assigned to the following groups: normal controls, normal rat serum, burn serum, burn serum plus empty vector control, and burn serum plus Hsp70 transfection. Each group, except normal controls, was cultured with the corresponding serum for 2 hours.

View Article and Find Full Text PDF

The protective immunity elicited by ultraviolet-irradiated third-stage infective larvae of Necator americanus (UV-NaL3) and Ancylostoma caninum (UV-AcL3) was evaluated in laboratory mice (a non-permissive model) and hamsters (a permissive model). After optimizing the time of exposure to UV-irradiation, both oral and subcutaneous vaccination routes with UV-AcL3 in mice were explored. Oral vaccination was more effective at reducing the number of challenge AcL3 entering the lungs, whereas subcutaneous vaccination was more effective at blocking muscle entry.

View Article and Find Full Text PDF

Laboratory golden hamsters (Mesocricetus auratus) were infected with Necator americanus under several different parasite and host conditions to optimize the model for testing anthelminthic drugs. The results confirmed that male hamsters were more susceptible to infection than females. Host age in the range of 5-15 weeks was not a factor that impacted on adult worm burden, and similar worm burdens were achieved using doses of 150, 250 or 500 N.

View Article and Find Full Text PDF

Through 100 passages, the human hookworm Necator americanus was adapted to the golden hamster, Mesocricetus auratus, without either the requirement for exogenous steroids or other immunosuppressive agents, nor the requirement to infect hamsters as pups. Adult N. americanus recovered from infected hamsters were morphologically similar to those from infected humans in Sichuan Province, China, although they were smaller and the females produced fewer eggs.

View Article and Find Full Text PDF