Weiwei Zhang

Exploration of the construction of a food safety risk index evaluation system for chemical contaminants in fresh vegetables

Yijun Ou, Zhiheng Lai, Ye Zhang, Yanyan Wang et autres

Fresh vegetables, widely consumed agricultural products, have attracted considerable attention in food safety research, particularly on chemical contamination. Because vegetable-related risks are shaped by multiple interacting factors, this study develops a comprehensive risk evaluation index system and an associated composite calculation method …

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Recent Progress in High-Performance Conductive Hydrogels for Wearable Sensors

Jianrui Zhao, Qingwang Liu, Xinzu Yue, W. N. Wang et autres

Hydrogel materials are regarded as an ideal platform for constructing next-generation high-performance, bio-integrated wearable sensors due to their unique softness, high water content, excellent biocompatibility, and tunable conductivity. This review aims to systematically summarize recent advances in the field, providing a comprehensive …

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First Report of Bacillus altitudinis Causing Black Leg Disease of Morchella sextelata in Beijing, China

Zi‐Han Wei, Weiwei Zhang, Benyi Cao, Caige Lu et autres

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Androgen receptor mutations in familial androgen insensitivity syndrome: A metabolic reprogramming pathway to type 2 diabetes susceptibility

Cheng Luo, Weiwei Zhang, Lu Hua, Mei-Qi Zeng et autres

Familial androgen insensitivity syndrome (AIS), resulting from inherited mutations in the androgen receptor (AR ) gene, has traditionally been examined within the framework of disorders of sex development. However, growing evidence indicates that AR dysfunction also disrupts systemic metabolic homeostasis, predisposing affected …

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Investigation of the impact of brewing parameters on toxic element and rare earth element contamination in oolong tea

Sixuan Wu, Ziming Peng, Yijun Ou, Florence Mhungu et autres

Introduction: With the growing consumption of oolong tea, concerns regarding the leaching of toxic elements and rare earth elements (REEs) during brewing necessitate investigation. Methods: We analyzed 108 oolong teas of diverse origins and varieties. The concentrations of six toxic elements (including …

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Structural and physicochemical characterization of plant-derived galactomannans: revealing promising substrates for mannooligosaccharides production

Shujun Hou, Yijin Zhang, Rui Yang, Wei Xu et autres

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Optimization of Electrotransformation Conditions and Construction of Fluorescent Protein Reporting System for Pseudomonas aeruginosa L10

Huan Wang, Fangliang Xia, Junhua Liu, Yumiao Zhang et autres

Pseudomonas aeruginosa is an endogenous bacterium with the ability to degrade petroleum pollution and promote reed growth. This study aims to introduce the plasmid pBBR1-MCS5, which confers gentamicin resistance, into this bacterium and optimize the electroporation conditions to lay the foundation for …

Isolation and Structural Characterization of Melanins from Red and Yellow Varieties of Stropharia rugosoannulata

Weiwei Zhang, Xiaohan Zhang, Shu-Ning You, Chunmei Liu et autres

is an emerging type of edible fungus that has been widely cultivated in recent years. It can be categorized into red and yellow varieties based on cap color, while its pigment characteristics remain unclear. In this study, the melanins from the two …

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The impact of remimazolam sedation during neuraxial anesthesia on perioperative cognitive function in elderly patients: a multicenter randomized controlled study

Dan Qiao, Jihoon Kang, Rui Zhang, Ying Xu et autres

Background Remimazolam, a novel ultra-short-acting benzodiazepine, is a potential sedative for non-general anesthesia surgery in the elderly. This study aimed to investigate the appropriate sedative dosage of remimazolam and its effects on perioperative cognitive function in elderly patients undergoing non-general anesthesia surgery. …

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Description, Identification, and Growth of Ectomycorrhizae in Tuber sinense-Mycorrhized Castanea mollissima Seedlings

Yiyang Wang, Weiwei Zhang, Qingqin Cao, Rui Yang et autres

The synthesis and symbiotic mechanisms of truffle ectomycorrhizae have attracted considerable scientific interest in recent decades. Although previous research has successfully identified the symbiotic partners of truffles (Tuber spp.) and characterized their mature morphological features, the dynamic processes involved in truffle ectomycorrhizal …

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Structral and Physicochemical Characterization of Plant-Derived Galactomannans: Revealing Promising Substrates for Mannooligosaccharides Production

Shujun Hou, Yijin Zhang, Rui Yang, Wei Xu et autres

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The impact of small food workshops management regulations on aflatoxin B1 in home-made peanut oil and the liver function of high-consumption area residents: an interrupted time series study in Guangzhou, China

Yan Li, Yanyan Wang, Jinchang Zhou, Zezhou Wu et autres

Background Aflatoxin B1 (AFB1), a potent carcinogen produced by Aspergillus species, is a prevalent contaminant in oil crops, with prolonged exposure associated with liver damage. Home-made peanut oil (HMPO) produced by small workshops in Guangzhou is heavily contaminated with AFB1. Despite the …

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