Publications by authors named "ShiHai Zhang"

Plant protease inhibitors are a ubiquitous feature of plant species and exert a substantial influence on plant stress responses. However, the (Kunitz trypsin inhibitor) family responding to abiotic stress has not been fully characterized in . In this study, we conducted a genome-wide study of the family and analyzed their gene structure, gene duplication, conserved motifs, cis-acting elements, and response to stress treatment.

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Introduction: Maternal fish oil (FO) supplementation during pregnancy has been shown to improve pregnancy outcomes. FO is recognized as dietary source for n-3 polyunsaturated fatty acids (n-3 PUFAs). While early research has focused on the benefits of n-3 PUFAs for fetal neurodevelopment, retinal maturation and neonatal behavior, their roles in the placenta during late pregnancy and in the mammary gland during lactation still remain unknow.

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Article Synopsis
  • The study focuses on identifying differentially expressed genes (DEGs) in neuroblastoma using bioinformatics and machine learning to improve diagnostics and treatment options.
  • Researchers utilized datasets from GEO and UCSC-XENA to analyze DEGs, followed by enrichment and co-expression analyses to understand the biological significance of these genes.
  • Key findings included the identification of three hub genes linked to neuroblastoma, which were validated through laboratory methods like qRT-PCR to confirm their potential role in clinical applications.
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Intestine derived lipopolysaccharide (LPS) is closely related to systemic inflammation and disorders, yet little is known about its roles in the weanling stress of piglets and its potential as a nutritional intervention target. This study aimed to investigate the potential of essential oils (EO) and organic acids (OA) in mitigating weaning stress in piglets by modulating the circulation of intestine derived LPS. Seventy-two weaned piglets at 21 d old with body weight of 8.

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Selenium nanoparticles (SeNPs), as a potential cancer therapeutic agent, have attracted extensive attention due to their high anticancer activity and low toxicity. Polysaccharides could be the modifiers and stabilizers to improve the stability and dispersibility of SeNPs in aqueous solution. This study aimed to investigate the physicochemical characterization, stability, and anti-pancreatic cancer cell activities of SeNPs stabilized by a heteroxylan PVP3-1 extracted from the clusters of Prunella vulgaris Linn.

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Chinese diesel trucks are the main contributors to NO and particulate matter (PM) vehicle emissions. An increase in diesel trucks could aggravate air pollution and damage human health. The Chinese government has recently implemented a series of emission control technologies and measures for air quality improvement.

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Solar cells are playing a significant role in aerospace equipment. In view of the surface defect characteristics in the manufacturing process of solar cells, the common surface defects are divided into three categories, which include difficult-detecting defects (mismatch), general defects (bubble, glass-crack and cell-crack) and easy-detecting defects (glass-upside-down). Corresponding to different types of defects, the deep learning model with different optimization methods and a classification detection method based on multi-models fusion are proposed in the paper.

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Background: Melatonin is mainly secreted by the pineal gland during darkness and regulates biological rhythms through its receptors in the suprachiasmatic nucleus of the hypothalamus. In addition, it also plays a role in the reproductive system by affecting the function of the hypothalamic-pituitary-gonadal axis, and by acting as a free radical scavenger thus contributing to the maintenance of the optimal physiological state of the gonads. Besides, melatonin can freely cross the placenta to influence fetal development.

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The gut barrier is the first line of defense against harmful substances and pathogens in the intestinal tract. The balance of proliferation and apoptosis of intestinal epithelial cells (IECs) is crucial for maintaining the integrity of the intestinal mucosa and its function. However, oxidative stress and inflammation can cause DNA damage and abnormal apoptosis of the IECs, leading to the disruption of the intestinal epithelial barrier.

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Background: Low crude protein (CP) formulations with supplemental amino acids (AA) are used to enhance intestinal health, reduce costs, minimize environmental impact, and maintain growth performance of pigs. However, extensive reduction of dietary CP can compromise growth performance due to limited synthesis of non-essential AA and limited availability of bioactive compounds from protein supplements even when AA requirements are met. Moreover, implementing a low CP formulation can increase the net energy (NE) content in feeds causing excessive fat deposition.

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This study aimed to evaluate the effects of a complex comprising formic acid, benzoic acid, and essential oils (AO3) on the growth performance of weaned piglets and explore the underlying mechanism. Dietary AO3 supplementation significantly enhanced the average daily gain (ADG) and average daily feed intake (ADFI), while decreasing the feed conversion rate (FCR) and diarrhea rate ( < 0.05).

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This study aims to investigate the impact of dietary supplementation with selenium yeast (SeY) and glycerol monolaurate (GML) on the transfer of antioxidative capacity between the mother and fetus during pregnancy and its underlying mechanisms. A total of 160 sows with similar body weight and parity of 3-6 parity sows were randomly and uniformly allocated to four groups ( = 40) as follows: CON group, SeY group, GML group, and SG (SeY + GML) group. Animal feeding started from the 85th day of gestation and continued to the day of delivery.

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Introduction: Global warming augments the risk of adverse pregnancy outcomes in vulnerable expectant mothers. Pioneering investigations into heat stress (HS) have predominantly centered on its direct impact on reproductive functions, while the potential roles of gut microbiota, despite its significant influence on distant tissues, remain largely unexplored. Our understanding of deleterious mechanisms of HS and the development of effective intervention strategies to mitigate the detrimental impacts are still limited.

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Dielectric polymers possessing high energy and low losses are of great interest for electronic and electric devices and systems. Nanocomposites in which high dielectric constant (high-K) nanofillers at high loading (>10 vol%) are admixed with polymer matrix have been investigated for decades, aiming at enhancing the dielectric performance, but with limited success. In 2017, it is discovered that reducing nanofiller loading to less than 0.

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Objective: The aim of this study is to assess the clinical efficacy of minimally invasive surgical interventions in addressing spontaneous intracranial hemorrhage among neonates aged 0-3 months.

Methods: A retrospective analysis was conducted on a cohort of 30 neonates diagnosed with spontaneous intracranial hemorrhage, who underwent minimally invasive cranial trepanation and drainage procedures at our department between 2011 and 2015.

Results: A comprehensive follow-up, spanning a duration of 1-5 years, was conducted for all 30 neonates, revealing a 100% survival rate among the pediatric cohort.

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Article Synopsis
  • The study focused on how combining benzoic acid and essential oils (BAO) can protect piglets from intestinal stress during weaning, an area previously underexplored beyond its reparative effects.
  • Researchers pre-supplemented piglets with BAO for 14 days before exposing them to LPS-induced stress, finding that BAO significantly improved weight gain, feed efficiency, and beneficial gut bacteria while reducing harmful bacteria.
  • BAO also decreased oxidative stress and inflammation in the piglets, improved intestinal structure, and activated protective cellular pathways, showcasing its potential as a preemptive measure against intestinal injury.
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Background: Lower respiratory tract infections (LRTI)are known to be diagnosed late or inaccurately. This has fueled the unscrupulous use of antibiotics, as they are often used empirically and clinically, leading to antibiotic abuse and multidrug resistance in patients. Metagenomic next-generation sequencing (mNGS), now widely used in clinical studies, could be a potential intervention to revolutionize microbiology by rapidly identifying unknown species.

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This study evaluated the effects of maternal selenium-enriched yeast (SeY) supplementation during late gestation and lactation on sow performance, transfer of selenium (Se) and redox status, and gut microbiota community, as well as on the gut health of offspring. Seventy pregnant sows on day 85 of gestation were randomly allocated to the following two treatments: (1) sows who were fed a basal diet (basal diet contained 0.3 mg/kg Se as NaSeO, = 35); (2) and sows who were fed a SeY-supplemented diet (basal diet with 0.

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The follicle is an important unit for the synthesis of steroid hormones and the oocyte development and maturation in mammals. However, the effect of methionine supply on follicle development and its regulatory mechanism are still unclear. In the present study, we found that dietary methionine supplementation during the estrous cycle significantly increased the number of embryo implantation sites, as well as serum contents of a variety of amino acids and methionine metabolic enzymes in rats.

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Thymic stromal lymphopoietin (TSLP) is highly expressed in the central nervous system in response to inflammation, but its exact function remains unclear. In this study, we used a model of LPS-stimulated microglia to investigate the direct impact of TSLP on microglial activation and the underlying mechanism. We measured oxidative stress, expression of microglial activation markers, and inflammatory indexes.

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Article Synopsis
  • - The study investigates how maternal heat stress (HS) contributes to intrauterine growth restriction (IUGR) by examining birth weights and physiological changes in both mothers and fetuses.
  • - Findings reveal that HS elevates oxidative stress and cortisol levels, damages intestinal and placental barriers, alters gut microbiota, and increases levels of lipopolysaccharides (LPS) in maternal and fetal systems.
  • - The research concludes that increased LPS leakage from the gut into the placenta is a major factor in HS-induced IUGR, causing inflammation, nutrient transport issues, and further impediments to fetal growth.
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This study aims to evaluate the efficacy of lysozyme-cinnamaldehyde conjugates (LC) as a potential alternative to antibiotics in treating piglets infected with enterotoxigenic (ETEC). The results demonstrated that piglets fed with the LC diet exhibited lower rectal temperature and fecal scores at 9 h, 24 h, and 48 h post-ETEC challenge. Furthermore, LC supplementation led to significant improvements in the mechanical and immune barriers of the jejunum and ileum, as indicated by an increased villi-height-to-crypt-depth ratio (VCR) and the expression of tight junction proteins, mucin, and β-defensins.

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Years of study have explored the issues caused by oxidative stress in livestock and poultry production [...

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Inflammatory bowel disease (IBD), characterized by an abnormal immune response, includes two distinct types: Crohn's disease (CD) and ulcerative colitis (UC). Extensive research has revealed that the pathogeny of IBD encompasses genetic factors, environmental factors, immune dysfunction, dysbiosis, and lifestyle choices. Furthermore, patients with IBD exhibit both local and systemic oxidative damage caused by the excessive presence of reactive oxygen species.

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  • The experiment analyzed how adding sodium acetate (SA) to the diet of sows affects their milk production and composition, as well as the growth of their piglets.
  • Sows that received 0.1% SA showed significant increases in milk yield, fat content, and immunoglobulin levels, linked to the activation of specific receptors and signaling pathways.
  • Improved milk quality from SA supplementation led to better growth and gut health in piglets, enhancing their body weight and daily weight gain.
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