Publications by authors named "Luo Fei"

Background: Nitroxyl (HNO) is an emerging signaling molecule that plays a significant regulatory role in various aspects of plant biology, including stress responses and developmental processes. However, understanding the precise actions of HNO in plants has been challenging due to the absence of highly sensitive and real-time in situ monitoring tools. Consequently, it is crucial to develop effective and accurate detection methods for HNO.

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  • Benzene degradation under anoxic conditions has been studied for over 25 years, but the activation mechanism remains unclear due to challenges in cultivating anaerobic benzene-degrading cultures.
  • Our lab has maintained a slow-growing methanogenic enrichment culture named ORM2, which is a unique benzene fermenter related to other known degraders, but it has a long doubling time and lag phase.
  • We created a FISH probe to visualize ORM2 cells, discovering they cluster with methanogens and may produce substances that promote aggregation; higher benzene concentrations seem to hinder this aggregation, shedding light on the community dynamics to improve ORM2's growth rate.
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  • The article DOI: 10.1016/j.jot.2024.06.010 has been corrected for accuracy.
  • This correction ensures that readers are accessing the most reliable information.
  • It reflects ongoing efforts to maintain academic integrity and clarity in published research.
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Background: Noonan syndrome (NS) is a rare group of autosomal genetic disorders. In recent years, with the exploration and development of molecular diagnostic techniques, more and more researchers have begun to pay attention to NS. However, there is still a lack of reports on the bibliometric analysis of NS worldwide.

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Background: The global rise in elderly populations and chronic disease patients has increased the demand for hospital-at-home (HaH) services, which could help reduce hospitalization costs.

Objective: To assess the impact of two policies on the implementation of HaH services in Shanghai.

Methods: A two-stage interrupted time series (ITS) analysis with a control group was conducted to examine changes in three areas-institutional capacity, home-based medical services, and HaH beds-using 11 indicators from 2007 to -2022 across all community health service centres and hospitals providing HaH services.

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As a common clinical manifestation, muscle weakness is prevalent in people with mobility disorders. Further studies of muscle weakness have found that patients with muscle weakness present with persistent muscle inflammation, loss of muscle fibers, fat infiltration, and interstitial fibrosis. Therefore, we propose the concept of muscle microenvironment homeostasis, which explains the abnormal pathological changes in muscles through the imbalance of muscle microenvironment homeostasis.

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To examine the effects of mindfulness on shame and the mechanisms mediated by cognitive flexibility and self-compassion in a Chinese adult population in daily life, we conducted two studies. Study 1 was a cross-sectional study using the Five-Factor Mindfulness Questionnaire, the Cognitive Flexibility Inventory, the Self-Compassion Scale, and the Self-Conscious Affect-3, which were administered to 481 adults in Beijing and Chengdu. For Study 2, an 8-month follow-up study was conducted on 128 of the adults.

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Previous research has established a link between gut microbiota and osteoporosis (OP) advancement. However, there remains a limited understanding of the crucial contribution of the gut virome in the onset and progression of OP. We employed metagenomic shotgun sequencing and gut virome sequencing to process the ovariectomy (OVX)-induced OP murine model, which revealed significant disparities in bacteriome and virome compositions between subjects with OP and healthy controls.

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Aerobic glycolysis is a hallmark of cancer and is regulated by growth factors, protein kinases and transcription factors. However, it remains poorly understood how these components interact to regulate aerobic glycolysis coordinately. Here, we show that sine oculis homeobox 1 (SIX1) phosphorylation integrates growth factors (e.

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Exposure to metals has been related to alterations in leukocyte telomere length (LTL), an aging marker. However, the evidence regarding this relationship in children and adolescents, as well as the underlying mechanisms, remains unclear. Therefore, we aimed to explore the individual and mixture effects of metals on LTL in children and adolescents and to assess the mediating role of thyroid hormones and the modifying effect of a healthy lifestyle.

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A series of the calcium-nickel carbonate solid solutions [(CaNi)CO] were synthesized and their dissolution in N-degassed water (NDW) and CO-saturated water (CSW) at 25 °C was experimentally investigated. During dissolution of the synthetic solids (Ni-bearing calcite, amorphous Ca-bearing NiCO and their mixtures), the Ni-calcite and the Ca-NiCO dissolved first followed by the formation of the Ni-bearing aragonite-structure phases. After 240-300 days of dissolution in NDW, the water solutions achieved the stable Ca and Ni concentrations of 0.

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Background: Metabolic risk factors are a significant cause of global burden among adolescents and young adults, but there is a lack of attention to the burden attributable to these metabolic risk factors globally.

Aims: This study aims to provide comprehensive estimates of five important metabolic risk factors and the attributable disease burden in people aged 15-39 years from 1990 to 2021, based on the Global Burden of Disease Study (GBD) database.

Methods: Global total deaths and disability-adjusted life years (DALYs) were used to describe the burden attributable to five common metabolic risk factors, including high fasting plasma glucose (FPG), high low-density lipoprotein cholesterol (LDL-C), high systolic blood pressure (SBP), high body mass index (BMI), and kidney dysfunction, in adolescents and young adults.

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  • Mindfulness training is growing in popularity in China, but past research has mainly focused on how much mindfulness is practiced rather than the quality of that practice, leading to the validation of the Practice Quality - Mindfulness (PQ-M) as a solution.
  • The study involved 160 participants who practiced mindfulness for 20 minutes daily over four days and completed various assessments to evaluate the internal consistency and construct validity of the Chinese version of the PQ-M (Ch-PQ-M).
  • Results showed that Ch-PQ-M has good internal consistency and reliability, and its two-factor model (perseverance and receptivity) is supported; significant improvements were noted in participants' trait anxiety and associated measures of well-being.
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Study Question: Are reproductive factors associated with biological aging, and does biological aging mediate the associations of reproductive factors with premature mortality?

Summary Answer: Multiple reproductive factors are related to phenotypic age acceleration (PhenoAge-Accel), while adherence to a healthy lifestyle mitigates these harmful effects; PhenoAge-Accel mediated the associations between reproductive factors and premature mortality.

What Is Known Already: Accelerated aging is a key contributor to mortality, but knowledge about the effect of reproductive factors on aging is limited.

Study Design, Size, Duration: This prospective cohort study included 223 729 women aged 40-69 years from the UK biobank in 2006-2010 and followed up until 12 November 2021.

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Electrolytes play a crucial role in enhancing the cycling stability and overall lifespan of lithium metal batteries (LMBs). However, conventional electrolytes achieve ununiform and low ionic conductivity solid electrolyte interphase (SEI), leading to uncontrolled lithium dendrite growth and dead lithium formation, rendering them inadequate for meeting the performance of high energy density LMBs. Herein, a 1,2-difluorobenzene (1,2-dFBn) is introduced as antisolvent in fluorinated electrolyte which is composed of fluoroethylene carbonate (FEC) and lithium bis(trifluoromethanesulfonyl)imide (LiTFSI).

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The identification of both autophagy-related material degradation and unconventional secretion has paved the way for significant breakthroughs linking autophagy to a plethora of physiological processes and disease conditions. However, the mechanisms that coordinate these two pathways remain elusive. Here, we demonstrate that a switch from the lysosomal degradation to a secretory autophagy pathway is governed by protein tyrosine phosphatase 1B (PTP1B, encoded by PTPN1).

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Objective: Interoception plays an important role in psychological functioning and mental and physical health. Recent studies have highlighted the need to distinguish between different aspects of interoception in self-report measures, including subjective interoceptive accuracy and attention. However, there is currently no questionnaire available in Chinese to measure either of these aspects, especially in patients with chronic pain conditions.

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Type 2 diabetes mellitus (T2DM) is a globally prevalent metabolic disorder, and cardiovascular disease (CVD) is a significant cause of mortality and morbidity in diabetic individuals. In addition to hyperglycemia, lipid abnormalities associated with T2DM play a crucial role in the development of CVD complications. Diabetic dyslipidemia is characterized by elevated levels of triglyceride (TG)-rich lipoproteins and small dense low-density lipoprotein (LDL) particles, reduced high-density lipoprotein (HDL) cholesterol, and impaired HDL function.

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Bitterness, caused by cucurbitacin B (CuB), is one of the important traits that affects melon fruit quality and consumer acceptance. Therefore, the detailed mechanism behind the regulation of CuB biosynthesis on melon fruit needs to be further explored. This study investigated CuB content and transcriptomes of "YMR" melon fruit treated by 5 and 20 mg L CPPU.

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  • - The study analyzed 20 years of keratoplasty procedures at a major hospital in northern China, reviewing 8,266 cases from 2002 to 2021 to identify trends in surgical indications and techniques.
  • - The most common reasons for keratoplasty were keratoleukoma, regraft, corneal endothelial dysfunction, and keratoconus, with a significant decrease in keratoleukoma cases and an increase in corneal endothelial dysfunction, regrafts, and congenital corneal opacities over time.
  • - A major change was noted in surgical methods, with penetrating keratoplasty declining and both anterior lamellar keratoplasty and endothelial keratoplasty becoming more popular, particularly in patients with cor
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Background: Extranodal natural killer/T-cell lymphoma (ENKTCL) has a unique treatment principle. However, the optimal combination of drugs along with radiotherapy (RT) is unknown.

Design: Retrospective cohort study.

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  • - Obesity is a major global health concern, with a significant rise in deaths and disability-adjusted life years (DALYs) linked to high body mass index (BMI) from 1990 to 2021, notably increasing by over 2.5 times for both genders.
  • - The main health issues associated with high BMI in 2021 included diabetes, heart disease, and stroke, with low-middle socio-demographic index (SDI) countries experiencing the largest increase in disease burden.
  • - The findings call for urgent monitoring and intervention efforts to address the growing health impact of high BMI from 1990 to 2021, especially given the stable death rates for women and rising rates for men.
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  • Back contact silicon solar cells eliminate grid lines, enhancing their aesthetic for use in buildings, vehicles, and aircrafts while allowing for self-power generation.
  • New laser techniques improve the production process, achieving the first silicon solar cell with over 27% efficiency by using hydrogenated amorphous silicon for surface passivation and implementing a unique dense passivating contact.
  • The approach significantly reduces processing time and includes the development of indium-less cells at 26.5% efficiency and silver-free cells at 26.2%, supporting the growing demand for solar technology in various applications.
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To study the recharge source, hydrochemical characteristics, and evolution process of karst underground water and surface water in the Xianghualing Mining area, we collected 32 groups of samples from karst underground water and surface water sources in and around the mining area. Based on multivariate statistical analysis, the Piper three-line diagram, Gibbs diagram, and ion ratio coefficient, this study analyzed the hydrogeochemical characteristics of karst underground water and surface water in the Xianghualing Mining area. The study systematically revealed the recharge source, recharge age, and hydrochemical evolution law of both water sources.

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