Publications by authors named "Fengqi Wu"

Background: This multicenter study aimed to address the heterogeneity of chronic recurrent multifocal osteomyelitis (CRMO) by identifying clinical subtypes through cluster analysis, exploring clinical features, treatment approaches, and short-term prognosis to improve management of pediatric CRMO.

Methods: Data from 42 pediatric CRMO patients (47.6% male; mean age 7.

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Chloroplast and mitochondrial genomes, which coexist with the nuclear genome, are extensively used in gene function studies, evolutionary analyses, and targeted breeding. However, assembling these organelle genomes remains challenging due to frequent recombination events and abundant repetitive sequences. Although some assembly tools are available, many are difficult to install or require extensive parameter tuning and computational resources.

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Allocation of leaf phosphorus (P) among different functional fractions represents a crucial adaptive strategy for optimizing P use. However, it remains challenging to monitor the variability in leaf P fractions and, ultimately, to understand P-use strategies across diverse plant communities. We explored relationships between five leaf P fractions (orthophosphate P, P; lipid P, P; nucleic acid P, P; metabolite P, P; and residual P, P) and 11 leaf economic traits of 58 woody species from three biomes in China, including temperate, subtropical and tropical forests.

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Article Synopsis
  • Leaf dark respiration (R) is crucial for carbon cycling in forests but is often not quantified properly; this study examined how R relates to various leaf traits like maximum carboxylation capacity (V) across different forest types in China.
  • The research found that leaf magnesium and calcium concentrations are more relevant for explaining R variability than more common traits like leaf mass per area (LMA) and nitrogen (N) concentrations, but the relationships are generally weak and specific to each forest type.
  • Leaf spectroscopy proved to be a more effective method for predicting R compared to traditional trait relationships, revealing new traits with broader applicability and suggesting that spectroscopy could enhance models of plant respiration.
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Houttuynia cordata, also known as Yuxingcao in Chinese, is a perennial herb in the Saururaceae family. It is highly regarded for its medicinal properties, particularly in treating respiratory infections and inflammatory conditions, as well as boosting the human immune system. However, a lack of genomic information has hindered research on the functional genomics and potential improvements of H.

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This study delves into the relationship between environmental metal exposure and QT interval corrected for heart rate (QTc) prolongation, a critical marker for cardiovascular risk in the elderly. Although the interplay between metal exposure and QTc prolongation is important for predicting sudden cardiac death, it remains underexplored. Our analysis of 6478 participants from the Shenzhen aging-related disorder cohort involved measuring urinary concentrations of 22 trace metals and using mitochondrial DNA copy number (mtDNA-CN) as an indicator of mitochondrial dysfunction.

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Genome sequencing has become a routine task for biologists, but the challenge of gene structure annotation persists, impeding accurate genomic and genetic research. Here, we present a bioinformatics toolkit, SynGAP (Synteny-based Gene structure Annotation Polisher), which uses gene synteny information to accomplish precise and automated polishing of gene structure annotation of genomes. SynGAP offers exceptional capabilities in the improvement of gene structure annotation quality and the profiling of integrative gene synteny between species.

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Many species of Sapindaceae, such as lychee, longan, and rambutan, provide nutritious and delicious fruit. Understanding the molecular genetic mechanisms that underlie the regulation of flowering is essential for securing flower and fruit productivity. Most endogenous and exogenous flowering cues are integrated into the florigen encoded by FLOWERING LOCUS T.

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The Sapindaceae family, encompassing a wide range of plant forms such as herbs, vines, shrubs, and trees, is widely distributed across tropical and subtropical regions. This family includes economically important crops like litchi, longan, rambutan, and ackee. With the wide application of genomic technologies in recent years, several Sapindaceae plant genomes have been decoded, leading to an accumulation of substantial omics data in this field.

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Nanoscale defect engineering plays a crucial role in incorporating extraordinary catalytic properties in two-dimensional materials by varying the surface groups or site interactions. Herein, we synthesized high-loaded nitrogen-doped Boridene (N-Boridene (Mo(BN)T), N-doped concentration up to 26.78 at %) nanosheets by chemical exfoliation followed by cyanamide intercalation.

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The development of economical and efficient oxygen reduction reaction (ORR) catalysts is crucial to accelerate the widespread application rhythm of aqueous rechargeable zinc-air batteries (ZABs). Here, a strategy is reported that the modification of the binding energy for reaction intermediates by the axial N-group converts the inactive spinel MgAlO into the active motif of MgAlO-N. It is found that the introduction of N species can effectively optimize the electronic configuration of MgAlO, thereby significantly reducing the adsorption strength of *OH and boosting the reaction process.

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Background: Lupus mesenteric vasculitis (LMV) as initial presentation is rare, especially in childhood-onset systemic lupus erythematosus (cSLE). It is a critical complication of lupus. At present, the research on cSLE with LMV as the initial presentation is few.

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Highly nutritious traditional plants which are rich in bioactive substances are attracting increasing attention. In this study, the nutritional value, chemical composition, biological activities, and feed indices of different parts of were comprehensively evaluated. In terms of its nutritional value, this study demonstrated that the leaves, flowers and seeds of were rich in elements and amino acids; the biological values (BVs) of these ingredients ranged from 85% to 100%, showing the extremely high nutritional value of this plant.

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Because only very weak signals of fragment ions of nosiheptide can be obtained, nosiheptide is usually detected by liquid chromatography-tandem mass spectrometry (LC-MS/MS) via the determination of its hydrolyzed degradation product named HMIA in previous studies. The indirect method suffers from several problems, such as complicated samplepreparation, unavailable commercial HMIA, and the risk of the false-positive result by HMIA. However, we found that nosiheptide could produce several significant fragment ions under high collision energy (CE).

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Article Synopsis
  • The study analyzes the carbon footprint of cotton production in China from 2004 to 2018, revealing regional differences in emissions across major farming areas, with Northwest China having the highest carbon footprint per unit area at 6220.13 kg COeq·ha.
  • Key findings show that carbon emissions have increased in the Yellow River Basin and Northwest China, while they decreased in the Yangtze River Basin, with fertilizer, irrigation electricity, and agricultural film identified as primary contributors to emission growth.
  • The research emphasizes strategies to improve fertilization and electricity efficiency and suggests that these approaches, alongside robust policy-making, are crucial for achieving sustainable and low-carbon cotton production in China.
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Due to its fast deterioration, soybean ( L.) has an inherently poor seed vigor. Vigor loss occurring during storage is one of the main obstacles to soybean production in the tropics.

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The analysis of mycotoxins in foodstuffs is affected by the complexity of the matrix and the extremely low concentration levels. The development of sample pretreatment and analytical methods that enable highly selective enrichment as well as highly sensitive detection is of great significance for food safety. This paper reviews the recent progress in biotoxin analysis methods and summarizes the prospects and development of this field.

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Background: Juvenile idiopathic arthritis (JIA) may seriously affects patients' quality of life (QoL), but it was rarely focused and studied in China, so we explore JIA children's QoL using Chinese version of the PedsQL4.0 Generic Core and PedsQL3.0 Rheumatology Module scale, and analyzed the psychometric properties of these two Scales among Chinese JIA children.

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Objectives: Previous studies have demonstrated a potential role of STAT4 polymorphisms in increased juvenile idiopathic arthritis (JIA) risk in Caucasian populations; however, their role remains unclear in Han Chinese populations. We aimed to investigate single nucleotide polymorphisms (SNPs) of STAT4 and their role in JIA in Han Chinese populations.

Methods: This study included 205 JIA cases and 267 healthy controls.

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Objective: To follow up the refractory juvenile dermatomyositis (JDM) with autologous hematopoietic stem cell transplantation (AHSCT) in a long time and to investigate whether AHSCT is effective and safe to treat refractory JDM.

Methods: We collected the AHSCT and follow-up data of three patients with refractory JDM who received autologous peripheral blood CD34+ cell transplantation in our hospital between June 2004 and July 2015. Those data include: hight, weight, routine blood and urine tests, ESR, CK, ALT, AST, LDH, renal functional tests, lymphocyte subpopulations, HRCT and muscle MRI.

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Objectives: Endothelial nitric oxide synthase (eNOS) is a type of nitric oxide synthase that mainly exists in the endothelium. It produces nitric oxide (NO) to regulate the function of endothelial cells. Endothelial dysfunction and increased NO metabolites have been shown in animal models of lupus and in lupus patients, so eNOS gene polymorphisms may be important in the pathogenesis of SLE.

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The purpose of this study is to summarize the manifestations, diagnosis, differential diagnosis, and treatment of childhood brucellosis in non-epidemic areas of China. A retrospective review of 16 admitted children patients with brucella's disease who were diagnosed of brucellosis during the period from 2011 to 2016 was performed. Diagnostic criteria, clinical presentations, and outcomes were recorded.

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Background: Approximately 15-20% cases of systemic lupus erythematosus (SLE) are diagnosed in children. There have been a few studies reporting the epidemiological data of pediatric-onset SLE (cSLE) in China, neither comparing the differences between cSLE and adult-onset SLE (aSLE). The aim of this study was to describe the impact of age of onset on clinical features and survival in cSLE patients in China based on the Chinese SLE Treatment and Research group (CSTAR) database.

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The isotropic and anisotropic Raman spectra of acetone and deuterated acetone isolated in an argon matrix have been recorded for the understanding of noncoincidence effect (NCE) phenomenon. According to the matrix isolated Raman spectra and DFT calculations, we proposed aggregated model for the explanations of the acetone C=O vibration NCE phenomenon and its concentration effect. The experimental data were in consistence with the DFT calculations performed at the B3LYP-D3/6-311 G (d,p) levels based on the proposed model.

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