Nan Zheng

Biofilm Formation and the Pore Proteins ompF and ompC Lead to Heteroresistance in Escherichia coli

Jiaojiao Gao, Y N Wu, Xianlan Ma, X Xu et autres

Escherichia coli (E. coli) is a major pathogen responsible for mastitis and calf diarrhea in dairy cows and has developed heteroresistance (HR) to a wide range of antibiotics. An increasing number of animal studies have shown that the presence of heteroresistance leads …

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Analysis of nutrition status and family compliance in children with cerebral palsy

Xuemei He, Yangping Zhang, Jing Wang, H G Huang et autres

Background The overall nutritional status of children with cerebral palsy in China is not optimistic. Although some current studies have focused on the nutritional status of children with cerebral palsy or the compliance of their family members, there are relatively few studies …

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Comparative lipidomics reveals compositional differences between yak and cattle-yak milk

Meiqing Chen, Nan Zheng, Yangdong Zhang, Jiaqi Wang

Yak and cattle-yak milk are important dairy resources in high-altitude regions, but their lipidomic differences remain poorly characterized. The objective of this study was to compare the milk lipid profiles of 5 Tibetan yak groups and 2 cattle-yak groups produced under plateau …

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Descriptive Profiles of Milk Titratable Acidity and Its Within-Species Associations with Milk Composition and Quality Parameters Across Eight Dairy Animal Species

Qiaoyan Ye, Nan Zheng, H J LIU, Min Li et autres

Milk titratable acidity is a key indicator of raw milk freshness and quality, but its variation across different dairy animal species remains incompletely characterized. Based on 16,984 raw milk samples from eight dairy animal species (Holstein cow, goat, buffalo, camel, sheep, yak, …

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Development and Testing of a Cumin Harvester with Mechanism Investigation for Cotton Cumin Intercropping

Kun Li, Yuying Tian, Yongcheng Zhang, Nan Zheng et autres

In response to the urgent need for full-process mechanization in Xinjiang’s cotton–cumin intercropping system, and to address the prominent bottlenecks of missing equipment for key harvesting steps and reliance on manual operations, we developed a cumin harvester and investigated its operating mechanisms. …

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Effects of cotton straw biochar on methane emissions using rumen simulations

Shiqi Zhang, Yaqian Zhang, Yankun Zhao, Nan Zheng et autres

CONTEXT: Cotton stalk valorization is limited by high lignification, resulting in waste and environmental issues. Biochar, a pyrolysis-derived material, shows promise in reducing ruminant methane emissions. Aims: This study investigates the effects of cotton stalk biochar (CSB) as a feed additive on …

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The bidirectional association between obstructive sleep apnea and diabetic kidney disease: systematic review and meta-analysis

Jieyu Zhang, Yuandong Li, Bo Dai, Nan Zheng

Objective: This study aims to comprehensively explore the bidirectional association between obstructive sleep apnea (OSA) and diabetic kidney disease (DKD) through a systematic review and meta-analysis. Method: Systematically search for relevant literature on the association between OSA and DKD published from database …

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Large Left Ventricular Aneurysm Caused by Aortic Stenosis and Exacerbated by Prosthesis-Patient Mismatch

Haitao Chi, Junhui Wang, Ming Yang, Qiuying Liu et autres

BACKGROUND: Few reports have documented left apical ventricular aneurysm attributable solely to aortic valve stenosis, rapidly exacerbated by prosthesis-patient mismatch (PPM), and necessitating unconventional redo surgical strategies. CASE SUMMARY: A 42-year-old woman with a 17-year cardiac disease history was admitted to our …

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Restoring mitochondria–endoplasmic reticulum–synapse axis: a proteomic dissection of Rhein’s multi-pathway antidepressant mechanism

Ziyu Ge, Yang Yang, Pei Chen, Weijing Kan et autres

Depression is a heterogeneous psychiatric disorder with limited treatment efficacy, as 30-50% of patients exhibit inadequate responses to conventional monoaminergic antidepressants. Rhein, a bioactive anthraquinone derived from Rheum palmatum, exhibits rapid and sustained antidepressant effects in both acute and chronic social defeat …

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Serum growth differentiation factor 15 trajectory predicts 28-day mortality in critically ill patients: a multicenter cohort study

Qinxue Wang, Jiawei Wang, Yuhan Zhao, Yuanze Ma et autres

Background Growth differentiation factor 15 (GDF15) has been linked to critical illnesses, particularly cardiovascular and infectious diseases, but its dynamic patterns and prognostic value in critically ill patients remain unclear. This study investigates the predictive utility of serum GDF15 trajectories for 28-day …

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Self-supervised EEG denoising via dual-branch consistency learning with masked reconstruction

Wensheng Chen, Yu Cong, Zhenhua Zhao, Nan Zheng et autres

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Efficacy of repetitive transcranial magnetic stimulation for consciousness recovery in children with disorders of consciousness following traumatic brain injury

Nan Zheng, Zhuo Zou, Wenjuan Wang, Fangling Dong et autres

Objective To evaluate the efficacy of 5 Hz repetitive transcranial magnetic stimulation (rTMS) over the left dorsolateral prefrontal cortex (left DLPFC) for consciousness recovery in children with disorders of consciousness (DOC) following traumatic brain injury (TBI). Methods This randomized controlled trial included …

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