Publications by authors named "Guo W"

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  • Memory processes, particularly retrieval and reconsolidation, are influenced by dynamic, phase-dependent regulation, with a growing interest in the molecular mechanisms behind this.
  • In a study examining the transcriptome during memory retrieval, researchers found significant gene expression changes at 48 hours post-retrieval, particularly linked to dipeptidyl peptidase 9 (DPP9).
  • The study concluded that DPP9 plays a crucial role in fear memory retrieval, suggesting that specific gene expression patterns are triggered by recent memory retrieval efforts.
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  • * Data was gathered from 300 neonates with HD, revealing that 6.0% (18) experienced bowel perforation, predominantly in the proximal ganglionic segment, with most cases involving short-segment (38.9%) or long-segment (50.0%) HD.
  • * All affected neonates underwent timely surgery, primarily stoma creation, which led to no reported deaths, although some faced postoperative complications like stoma retraction and bowel obstruction.
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Enhancing the amount of dietary fiber without compromising the quality of noodles remains a challenge in the food industry. This study aimed to optimize the ultrasound-assisted extraction parameters to enhance the yield of nanocellulose from sweet potato residue (SPR) using a response surface methodology. The impact of SPR nanocellulose on noodles' physicochemical properties was also explored.

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Background: Fostamatinib is the first spleen tyrosine kinase inhibitor approved for the treatment of chronic adult immune thrombocytopenia via blocking autoantibody-mediated platelet phagocytosis. Nevertheless, the potential of fostamatinib as therapeutic agent against acute inflammatory diseases has not been examined. This study aimed to investigate the effects of fostamatinib on the activation of macrophages and neutrophils and its therapeutic effects on SIRS.

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  • The study investigates the increasing incidence of invasive pulmonary aspergillosis (IPA) in nonneutropenic patients and aims to identify prognostic factors for better outcomes.
  • It employs LASSO regression and multivariate Cox regression to analyze data from 210 hospitalized patients, identifying key predictive factors like age and comorbid conditions.
  • A predictive nomogram model was developed, showing strong predictive performance and allowing for risk stratification into high and low-risk groups based on patient scores.
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  • Astrocytes react to brain injuries and can lead to neuron death, but how this happens isn't fully understood; this study investigates the role of a specific microRNA (miRNA-382-5p) found in extracellular vesicles (EVs) as a potential biomarker for traumatic brain injury (TBI).
  • The level of EV-miRNA-382-5p rises significantly in TBI patients and model mice, and it disrupts communication between astrocytes and neurons, causing mitochondrial problems by inhibiting a protein called optic atrophy-1 (OPA1).
  • Targeting miRNA-382-5p with engineered EVs that deliver an inhibitor can reduce mitochondrial damage and improve neural function, indicating that this micro
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Key flocculated-species is the pivotal factor influencing the effectiveness of flocculants, which in turn directly determines the performance of mainstream wastewater treatment processes. Recovery of titanium-coagulated sludge and high-efficiency of titanium-coagulation have made titanium-coagulants an attractive hot point. However, the separation of key titanium-based flocculated-species remains a critical bottleneck limiting the advancement of titanium-based flocculant chemistry in water treatment.

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Understanding the relationship between recharge water quality and algal metabolism is critical for managing eutrophication in urban landscape water bodies. This study investigates six landscape water bodies in Xi'an City, utilizing natural and reclaimed water recharge sources to cultivate and evaluate the growth and biomass composition of Chlorella vulgaris. The findings revealed that the growth and metabolic rate of C.

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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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  • NAD(H) is crucial for cellular metabolism, and accurately measuring it helps understand biological processes and diseases.
  • Researchers developed an electrochemical biosensor using a specific aptamer (NAD3-1a) that can accurately detect NAD(H) at low concentrations with great sensitivity and stability.
  • The biosensor revealed significant differences in NAD(H) levels between normal cells and tumor cells, as well as a decrease in aged mice, showing its potential for studying metabolic changes in health and disease.
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  • Latent learning allows the brain to create cognitive maps from experiences without needing reinforcement, focusing on the implicit memory aspect.
  • Researchers studied mice's hippocampal neurons during this process and found that the neural state shifts from a complex to a simpler structure that mirrors the physical environment.
  • A specific group of neurons showed weak spatial tuning initially but became more correlated with others, enhancing codification and linking various place fields into a cohesive map, highlighting how latent learning likely occurs in the hippocampus.
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Patients with hematological diseases are at high risk for (SM) bacteremia. This study retrospectively analyzed the clinical characteristics and risk factors for 28-day mortality among 140 adult hematological patients diagnosed with SM bacteremia from January 2012 to July 2023. he overall 28-day mortality was 31.

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Cancer-associated fibroblasts (CAFs) constitute the primary cellular component of the stroma in chordomas, characterized by an abundance of mucinous stromal elements, potentially facilitating their initiation and progression; however, this inference has yet to be fully confirmed. In this study, single-cell RNA sequencing (scRNA-seq), spatial transcriptomics (ST), bulk RNA-seq, multiplexed quantitative immunofluorescence (QIF), and in vivo and in vitro experiments were performed to determine the heterogeneity, spatial distribution, and clinical significance of CAFs in chordoma. ScRNA-seq was performed on 87,693 single cells derived from seven tumor samples and four control nucleus pulposus samples.

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  • Bainbridge-Ropers syndrome (BRPS) is a recently identified genetic disorder linked to truncating variants in the additional sex combs like 3 gene on chromosome 18q12.1, primarily affecting intellectual and developmental functioning.
  • Researchers performed trio-based exome sequencing on patients with unexplained intellectual disabilities at a Chinese hospital and discovered truncating variants in four individuals, including two novel variants that had not been previously reported.
  • The study emphasizes differences in clinical manifestations of BRPS among populations and aims to enhance understanding of the genetic factors involved, which is essential for improving clinical diagnosis and treatment approaches.
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Ligand-receptor interaction (LRI) prediction has great significance in biological and medical research and facilitates to infer and analyze cell-to-cell communication. However, wet experiments for new LRI discovery are costly and time-consuming. Here, we propose a computational model called THGB to uncover new LRIs.

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The lake riparian zone (LRZ) is a key area of material circulation between terrestrial and aquatic ecosystems. However, the exchange of endocrine disrupting compounds (EDCs) in this area is still unknown. Thus, in this study, the distribution, convection and microbial response of two typical EDCs, bisphenol A (BPA) and nonylphenol (NP), in submerged (SS) and temporarily flooded sediment (FS) of LRZ were investigated by in-situ diffusive gradients in thin films technology.

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  • The study investigates how SLC40A1 affects iron levels, oxidative stress, and the differentiation of bone cells called osteoblasts.
  • SLC40A1 was manipulated in mouse preosteoblastic cells to observe changes in these factors, revealing that inhibiting SLC40A1 led to increased iron and oxidative stress and decreased differentiation markers.
  • The findings suggest that blocking SLC40A1 hampers osteoblast formation by promoting iron buildup and triggering a specific stress response pathway, indicating a potential target for influencing bone health.
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Cotton (Gossypium hirsutum) fiber is a highly elongated single cell with a thickened cell wall. MYB transcription factors are important regulators of plant cell elongation; however, the molecular mechanism involved in regulating fiber elongation remains to be explored. Here, we present evidence that the R2R3-MYB transcription factor GhMYB4 negatively regulates cotton fiber cell elongation by suppressing the expression of 2 crucial genes previously reported to affect fiber development: lipid transfer protein 4 (GhLTP4) and sucrose transporter 12 (GhSWEET12).

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Salivary iodine is considered a potential indicator for assessing iodine nutrition status. However, there is currently a lack of research data on the characteristics of salivary iodine concentration (SIC) in the elderly population. To evaluate the characteristics of SIC and assess its efficacy in diagnosing thyroid disorders among the elderly population, a cross-sectional study was conducted in a high-iodine area.

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Background: This study aimed to examine the evolving trends in the global burden of low back pain (LBP) from 1990 to 2021 and predicted disease burden until 2035.

Materials And Methods: LBP-related data were obtained from the Global Health Data Exchange (GHDx) query tool. All estimates and their 95% uncertainty intervals (UIs) were generated using DisMod-MR 2.

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Background: Osteosarcoma is the most prevalent among primary bone malignancies, and its standard intervention involves neoadjuvant chemotherapy - surgical adjuvant chemotherapy (MAP regimen) with adriamycin, cisplatin, and high-dose methotrexate. Early-stage osteosarcoma can be effectively treated with surgical resection along with chemotherapy or radiotherapy. However, as the cancer progresses, the efficacy of chemo- and radiotherapy decreases, and the associated problems increase.

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  • The study examined the effects of adenoidectomy, tonsillectomy, and combined tonsillectomy with adenoidectomy on children with obstructive sleep apnea using computational fluid dynamics simulations.
  • Using various surgical models and analyzing pressure, flow velocity, and flow distribution, the researchers identified changes in airflow dynamics post-surgery.
  • Results showed that combined surgery led to improved airflow uniformity in the upper airway, while each individual procedure also altered pressure and flow characteristics differently.
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  • * Researchers generated high-quality genome assemblies for 17 wheat cultivars, revealing 249,976 structural variations and significant changes due to European and American influences in the 1980s.
  • * Findings indicate that common wheat evolved traits through genetic mutations to adapt to environmental changes, with variations linked to cultural shifts and dietary needs in Northwest China.
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Oblique lateral interbody fusion (OLIF) is a minimally invasive surgery for the treatment of lumbar degenerative diseases (LDD). Under normal bone mass(NB), supplemental with lateral plate (LP) fixation has been proven to provide stability and reduce complications. However, it is unclear whether OLIF combined with LP fixation can achieve satisfactory fixation effects in cases of osteoporosis(OP) or osteopenia (OS)? In this study, Eighteen L3-5 spinal specimens from 3 to 6 months old fresh calves were equally divided into 3 groups: group A (NB), group B (OS) and group C (OP).

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