Publications by authors named "Xiao Xia"

Sodium-ion batteries have abundant sources of raw materials, uniform geographical distribution, and low cost, and it is considered an important substitute for lithium-ion batteries. Thereinto, solid-state sodium-ion batteries have the advantages of low raw material cost, high safety, and high energy density, and it has shown great potential for application in the fields of mobile power, electric vehicles, and large-scale energy storage systems. However, the commercial development and large-scale application of solid-state sodium-ion batteries urgently need to address issues such as the low room-temperature ionic conductivity of solid electrolytes, high interfacial charge transfer impedance, and poor compatibility and contact between the solid electrolytes and the electrodes.

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Anionic redox has emerged as a transformative paradigm for high-energy layered transition-metal (TM) oxide cathodes, but it is usually accompanied by the formation of anionic redox-mediated oxygen vacancies (OVs) due to irreversible oxygen release. Additionally, external factor-induced OVs (defined as intrinsic OVs) also play a pivotal role in the physicochemical properties of layered TM oxides. However, an in-depth understanding of the interplay between intrinsic and anionic redox-mediated OVs and the corresponding regulation mechanism of the dynamic evolution of OVs is still missing.

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Dyslipidemias may emerge during the fetal period. However, the association between prenatal pyrethroid pesticides (PYRs) exposure and neonatal lipid metabolism remains uncertain. To explore the association of prenatal PYRs exposure and neonates' lipid metabolism, pregnant women were recruited in rural Yunnan, China, and their urine samples in the first, second, and third trimester and their neonates' cord blood samples were collected to obtain urinary PYRs metabolites (3PBA, 4F3PBA, and DBCA), cord blood TC, TG, HDL-C, LDL-C, and Non-HDL-C, AIP, CRI-I, CRI-II, AC, and LCI.

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Primordial germ cells (PGCs) are the precursors of germline that are specified at embryonic stage. Recent studies reveal that humans employ different mechanisms for PGC specification compared with model organisms such as mice. Moreover, the specific regulatory machinery remains largely unexplored, mainly due to the inaccessible nature of this complex biological process in humans.

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Psoriasis is a chronic cutaneous disease, affecting a significant portion of the global population. Topoisomerase II alpha (TOP2A) is upregulated in psoriasis samples, but the precise molecular mechanism remains unclear. We aimed to clarify the biological contribution of TOP2A in psoriasis progression.

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The plasmid-mediated conjugative transfer of antibiotic resistance genes (ARGs) stands out as the primary driver behind the dissemination of antimicrobial resistance (AMR). Developing effective inhibitors that target conjugative transfer represents an potential strategy for addressing the issue of AMR. Here, we studied the effect of acetylshikonin (ASK), a botanical derivative, on plasmid conjugation.

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Increased de novo lipogenesis is a hallmark of metabolic dysfunction-associated steatotic liver disease (MASLD) in obesity, but the macronutrient carbon source for over half of hepatic fatty acid synthesis remains undetermined. Here, we discover that dietary protein, rather than carbohydrates or fat, is the primary nutritional risk factor for MASLD in humans. Consistently, ex vivo tracing studies identify amino acids as a major carbon supplier for the tricarboxylic acid (TCA) cycle and lipogenesis in isolated mouse hepatocytes.

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Article Synopsis
  • Hepcidin is a liver hormone that regulates iron levels in the body by degrading the ferroportin receptor, which decreases iron export into the bloodstream.
  • In a study, it was found that levels of ferroportin in liver endothelial cells (LECs) are inversely related to dietary iron intake, influencing the production of bone morphogenetic proteins (BMPs) that activate hepcidin.
  • The research revealed that LEC ferroportin affects both iron levels within the cells and BMP expression, creating a feedback loop that balances iron homeostasis and hepcidin levels between LECs and hepatocytes.
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Background: It is difficult for CD19 CAR-T cells to enter solid tumors, which is one reason for their poor efficacy in lymphoma treatment. The chemokine CXCL13 secreted by stro-mal cells of the lymph nodes induces the homing of B and T lymphocytes, which express its receptor CXCR5. Preclinical trials have shown that the expression of CXCR5 on CD19 CAR-T cells can increase their migration to the tumor microenvironment and enhance their antitumor function.

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Since the identification of the TTMV::RARA fusion in pediatric cases resembling acute promyelocytic leukemia (APL) by Astolfi et al. in 2021, several similar cases have been reported worldwide. In this report, we present a case of relapsed APL in an adolescent patient, who exhibited the TTMV::RARA fusion gene.

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AML is a malignant tumor derived from the hematopoietic system, which has a poor prognosis and its incidence is increasing recent years. LncRNAs bind to miRNAs as competitive endogenous RNAs to regulate the occurrence and progression of AML, with IL-6R playing a crucial role in hematological malignancies. However, the mechanism by which noncoding RNAs regulate IL6R expression in AML remains unclear.

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P2-type Mn-based layered oxides have emerged as one of the most promising cathode materials for sodium-ion batteries owing to their advantages of facile preparation and high theoretical capacity. However, challenges such as phase transition and irreversible oxygen release during cycling often lead to rapid structural distortion and the formation of oxygen vacancies, ultimately resulting in rapid capacity decay. Herein, a covalency modulation strategy is adopted to address these challenges and successfully achieved a stable P2-type Mn-based layered oxide by introducing strong covalent Ni─O bonds.

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Commelina communis L., a functional food and herbal plant in Asia, has been used against obesity, diabetes, and infections for centuries. A growing body of studies has demonstrated that indigestible polysaccharides are significant in obesity management.

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Objective: To understand the current status of occupational stress, occupational burn-out and sleep quality among ambulance drivers in Hengyang, China and to analyse the relationship between occupational stress, occupational burn-out and sleep quality of ambulance drivers.

Design: A cross-sectional study.

Setting: Prehospital emergency centre of third-class hospital in Hengyang, China.

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Article Synopsis
  • 3D printing a novel elbow joint fixation device was tested to see if it could reduce complications after coronary procedures done through the brachial artery.
  • Patients were split into two groups: one received the 3D-printed brace while the other received traditional compression.
  • Results showed that the brace group experienced less discomfort, reduced swelling, and minimized bleeding at the puncture site compared to the control group, with no significant complications noted.
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The rise of antibiotic tolerance in bacteria harboring genetic elements conferring resistance to antibiotics poses an increasing threat to public health. However, the primary factors responsible for the emergence of antibiotic tolerance and the fundamental molecular mechanisms involved remain poorly comprehended. Here, we demonstrate that the commonly utilized food additive Benzaldehyde (BZH) possesses the capacity to induce a significant level of fluoroquinolone tolerance in vitro among resistant .

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Article Synopsis
  • A melanocytic nevus is a common type of skin growth that can look bad and might turn into cancer.
  • Researchers wanted to find the best way to remove these tiny skin spots, using a method called SF.
  • The study found that the SF method worked really well, was quicker, had no problems afterwards, and made all the patients happy with the results!*
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Effective lineage-specific differentiation is essential to fulfilling the great potentials of human pluripotent stem cells (hPSCs). In this report, we investigate how modulation of medium pH and associated metabolic changes influence mesendoderm differentiation from hPSCs. We show that daily medium pH fluctuations are critical for the heterogeneity of cell fates in the absence of exogenous inducers.

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Article Synopsis
  • Post-burn anxiety and depression significantly impact the recovery and quality of life for burn patients, but there's been limited research on risk factors for these conditions.
  • A study involving 675 patients with non-mild burns aimed to develop a nomogram model to predict the risk of post-burn anxiety and depression based on various factors.
  • Key risk factors identified included being female, under 33 years old, unmarried, having a burn area of 30% or more, and burns located on the head, face, or neck, with the nomogram demonstrating high predictive accuracy for identifying patients at risk.
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The nanodrug delivery system-based nasal spray (NDDS-NS) can bypass the blood-brain barrier and deliver drugs directly to the brain, offering unparalleled advantages in the treatment of central nervous system (CNS) diseases. However, the current design of NNDS-NS is excessively focused on mucosal absorption while neglecting the impact of nasal deposition on nose-to-brain drug delivery, resulting in an unsatisfactory nose-to-brain delivery efficiency. In this study, the effect of the dispersion medium viscosity on nasal drug deposition and nose-to-brain delivery in NDDS-NS was elucidated.

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Inflammatory diseases provide substantial worldwide concerns, affecting millions of people and healthcare systems by causing ongoing discomfort, diminished quality of life, and increased expenses. In light of the progress made in treatments, the limited effectiveness and negative side effects of present pharmaceuticals need a more comprehensive comprehension of the underlying processes in order to develop more precise remedies. Exosomes, which are tiny vesicles that play a vital role in cell communication, have been identified as prospective vehicles for effective delivery of anti-inflammatory medicines, immunomodulators, and gene treatments.

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Article Synopsis
  • - Atypical acute promyelocytic leukemia (aAPL) showcases a variety of complex retinoic acid receptor (RAR) fusion genes, including 31 rare RARA and RARG fusions, which differ from the well-known PML::RARA fusion.
  • - Some experimental bipartite X::RAR fusions show positive responses to all-trans retinoic acid (ATRA), unlike patients with ATRA resistance, prompting a deeper investigation into molecular mechanisms.
  • - The study identified novel tripartite fusion forms and significant differences in 3' splice patterns between RARA and RARG cases, suggesting transposable element involvement and highlighting the critical role of truncations in the ligand-binding domain that contribute to A
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Objectives: With the full liberalization of China's fertility policy, the gradual increase in maternal age during pregnancy, and the rising proportion of overweight and obesity among women of childbearing age, the number of pregnant women with chronic hypertension (CHTN) combined with gestational diabetes mellitus (GDM) is increasing, leading to a significantly increased risk of adverse pregnancy outcomes. This study aims to analyze the prevalence of CHTN and CHTN complications with GDM, and compare the adverse pregnancy outcomes between the 2 conditions, providing a basis for intervention measures.

Methods: This study was a prospective cohort study.

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