Publications by authors named "Yushu Wei"

The root endophytic fungus Serendipita indica establishes beneficial symbioses with a broad spectrum of plants and enhances host resilience against biotic and abiotic stresses. However, little is known about the mechanisms underlying S. indica-mediated plant protection.

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The involvement of alterations in gut microbiota composition due to the use of antibiotics has been widely observed. However, a clear picture of the influences of gentamicin, which is employed for the treatment of bacterial diarrhea in animal production, are largely unknown. Here, we addressed this problem using piglet models susceptible to enterotoxigenic (ETEC) F4, which were treated with gentamicin.

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Microcin C7 (McC) as a viable immunomodulator peptide can be a potential solution for pathogenic microbial infection in the post-antibiotic era and has gained substantial attention. This study was designed to evaluate the immunomodulatory activity of Microcin C7 in a cyclophosphamide (CTX)-induced immunodeficient mouse model. We show that Microcin C7 treatment significantly alleviated the CTX-caused body weight loss, improved the feed and water consumption to improve the state of the mice, and elevated the absolute number and proportion of peripheral blood lymphocytes as well as the level of hemoglobulin.

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The unfolded protein response (UPR) is a conserved stress adaptive signaling pathway in eukaryotic organisms activated by the accumulation of misfolded proteins in the endoplasmic reticulum (ER). UPR can be elicited in the course of plant defense, playing important roles in plant-microbe interactions. The major signaling pathways of plant UPR rely on the transcriptional activity of activated forms of ER membrane-associated stress sensors bZIP60 and bZIP28, which are transcription factors that modulate expression of UPR genes.

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Objective: To study serum acylation-stimulating protein (ASP) and complement 3 (C3) levels and their relationship with blood lipids in children with primary nephrotic syndrome (PNS).

Methods: Blood samples were obtained from 35 PNS children with proteinuria, 25 children with PNS at remission and 35 body mass index-matched healthy children (control group). Fasting serum ASP, C3, albumin and blood lipids were measured.

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Bacterial endotoxin or lipopolysaccharide (LPS) can trigger inflammatory responses and cause damage in organs such as liver and lungs when it is introduced into mammals, but the exact molecular events that mediate these responses have remained obscure. In this study, by using 2D gel electrophoresis and cDNA microarray analysis, we found that both protein and mRNA levels of glyceraldehyde-3-phosphate dehydrogenase (GAPDH) were significantly increased in rat liver and lungs after treatment with LPS. The results were further confirmed by Western blot and Northern blot.

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Objective: To study the serum proteome of rat endotoxemia treated by figwort root (FR).

Method: The differences of serum proteome among rats treated with lipopolysaccharide (LPS), FR, LPS + FR and saline respectively were analyzed by two-dimensional electrophoresis (2DE) assay.

Result: The volumes of sixteen serum proteins (xPr) in LPS induced-endotoxemia group were greatly changed compared with those of the control group.

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Analyzing the digital characteristics (chaotic and spectral features) of fetal and pregnant woman's heart period signal (HPS) can assess the autonomic nervous system function. Extracting and analyzing HPS of fetal and pregnant woman in perinatal period were realized by using the method of visual programming. The subjects were in supine position.

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