Publications by authors named "Ni P"

N-methyladenosine (mA) is a crucial mRNA epigenetic modification in eukaryotes, and its methylation regulation is associated with the proliferation and metastasis of diverse tumor cells. ALKBH5 functions as a demethylase for mA and plays a role in the demethylation process, thus influencing tumor cell growth and migration. However, there are limited reports on selective small molecule inhibitors of ALKBH5.

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Bioactive ceramics have been used in bone tissue repair and regeneration. However, because of the complex in vivo osteogenesis process, long cycle, and difficulty of accurately tracking, the mechanism of interaction between materials and cells has yet to be fully understood, hindering its development. The ceramic microbridge microfluidic chip system may solve the problem and provide an in vitro method to simulate the microenvironment in vivo.

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Background: Cognitive decline is a significant public health problem worldwide, but little is known about social engagement's impact on cognitive changes over time. This study aimed to explore the relationship between social engagement decline and cognitive function change in Chinese adults, and to analyze the effect of changes in depressive symptoms on this relationship.

Methods: Participants were selected from the China Health and Retirement Longitudinal Study.

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Purpose: Frailty and cognitive impairment are closely associated with postoperative delirium. The purpose of this study was to compare the ability of screening tools assessing preoperative frailty and cognitive impairment to predict Postoperative delirium (POD) and the association with prevalence of postoperative complications, Intensive Care Unit (ICU) admission, and the hospital length of stay.

Patients And Methods: Two hundred and ninety-nine patients aged ≥60 years presenting for elective major thoracic or abdominal surgery were divided into preoperative frailty and no frailty groups or cognitive impairment and no cognitive impairment groups.

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Background: Effective communication about cancer prognosis is imperative for enhancing the quality of end-of-life care and improving patient well-being. This practice is sensitive and is heavily influenced by cultural values, beliefs, and norms, which can lead to ethical dilemmas. Despite their significance, ethical challenges in nursing related to prognosis communication are understudied in China.

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Article Synopsis
  • A novel uncapped mRNA platform was created to enhance transfection efficiency and immune response, using lipid nanoparticle (LNP) technology.
  • Five different mRNA constructs were tested, leading to measurable protein expression and robust immune responses in various animal models, particularly targeting COVID-19 and HSV2.
  • The platform, which simplifies the mRNA synthesis process, shows promise for potential applications in vaccines and therapeutic proteins, outperforming traditional constructs in immunity induction.
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Backgroud: Neoadjuvant therapy followed by surgery has been proved to improve the survival of patients with ESCC, and neoadjuvant chemoradiotherapy (nCRT) is the standard of care in most areas of the world. However, multimodality therapy including radiation therapy is actually limited in the current treatment of esophageal cancer in Tibet. The role of neoadjuvant immunotherapy in resectable esophageal cancer has been assessed in multiple phase II clinical trials, but there's lack of evidence of applying neoadjuvant immunotherapy plus chemotherapy in Tibetan residents.

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Cardiac arrest (CA) is a major disease burden worldwide and has a poor prognosis. Early prediction of CA outcomes helps optimize the therapeutic regimen and improve patients' neurological function. As the current guidelines recommend, many factors can be used to evaluate the neurological outcomes of CA patients.

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  • Genomic selection (GS) in aquatic animal breeding is gaining traction for its improved accuracy and speed over traditional pedigree methods, with artificial intelligence (AI) playing a key role.
  • Deep learning (DL) techniques, such as deep neural networks (DNNs) and convolutional neural networks (CNNs), are being utilized to enhance phenotyping, genotyping, and genomic estimated breeding value (GEBV) predictions.
  • The article suggests that as DL technology advances, it will likely be applied to a wider range of aquaculture species in molecular breeding efforts.
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GENCODE produces comprehensive reference gene annotation for human and mouse. Entering its twentieth year, the project remains highly active as new technologies and methodologies allow us to catalog the genome at ever-increasing granularity. In particular, long-read transcriptome sequencing enables us to identify large numbers of missing transcripts and to substantially improve existing models, and our long non-coding RNA catalogs have undergone a dramatic expansion and reconfiguration as a result.

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The introduction of Reduced height (Rht) genes into wheat varieties results in semidwarf plant architecture with largely improved lodging resistance and harvest indices. Therefore, the exploration of new Rht gene resources to breed semidwarf wheat cultivars has been a major strategy for guaranteeing high and stable grain yields of wheat since the 1960s. In this study, we report the map-based cloning of TaERF-A1, which encodes an AP2/ERF transcription factor and acts as a positive regulator of wheat stem elongation, as a new gene for regulating plant height and spike length.

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Article Synopsis
  • - Accurate gene annotations are essential for interpreting how genomes function, and the GENCODE consortium has spent twenty years creating reference annotations for human and mouse genomes, serving as a vital resource for researchers globally.
  • - Previous annotations of long non-coding RNAs (lncRNAs) were incomplete and poorly organized, hindering research, prompting GENCODE to launch a comprehensive effort that resulted in adding nearly 18,000 novel human genes and over 22,000 novel mouse genes, significantly increasing the catalog of transcripts.
  • - The new annotations not only show evolutionary patterns and link to genetic variants associated with traits but also improve understanding of previously unclear genomic functions, greatly advancing research into both human and mouse genetic diseases.
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  • Skin injection fillers need thorough evaluation for market entry, focusing on intradermal reactions to ensure safety and compatibility.
  • The study introduces a detailed evaluation method, integrating various indicators like dermoscopy, moisture content, and ultrasound to assess the effects of sodium hyaluronate gel.
  • Findings reveal that while the gel showed minimal irritation and acceptable safety levels, existing assessment standards might not adequately measure its long-term effects, suggesting the need for improved evaluation methods.
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Polymerizable deep eutectic solvents (PDES) represent a novel class of ionic liquids characterized by the presence of polymerizable groups in their hydrogen-bond donor or acceptor components. Within the realm of flexible electronics, PDES is emerged as a promising material for the fabrication of sensors that exhibit both flexibility and stretchability. This research employs the UV-initiated photocopolymerization of a ternary PDES composed of choline chloride (ChCl), 2-hydroxyethyl acrylate (HEA), and itaconic acid (IA), to synthesize an ionic conductive elastomer (ICE) that boasts desirable comprehensive performances, which can be controlled by meticulously adjusting the ratios of these components.

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Aim: To evaluate the structural validity, internal reliability, and measurement invariance of the Pediatric Evaluation of Disability Inventory - Patient Reported Outcome (PEDI-PRO), a measure of functional performance of discrete tasks required to participate in everyday life situations important for adulthood.

Method: This was a cross-sectional study with 306 young people aged 14 to 22 years (mean 18 years 10 months, SD 2 years 5 months) with developmental disabilities (43.1% autism spectrum disorder only, 23.

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To enhance the application of alkali-activated materials in mine filling, cemented tailings backfill was prepared using slag, fly ash, sodium silicate, and NaOH as primary constituents. The effects of the raw material type and dosage on the backfill were examined through a single-factor experiment. Additionally, response surface methodology (RSM) was utilized to optimize the mixing ratios of the backfill, with a focus on fluidity and compressive strength as key objectives.

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Objective: Upper gastrointestinal (UGI) cancers, particularly esophageal cancer (EC) and gastric cancer (GC) represent a significant health burden with complex etiologies. Metabolic alterations are known to play a crucial role in cancer development and progression. Identifying key metabolic biomarkers may offer insights into the pathophysiology of UGI cancers and potential therapeutic targets.

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Background: As a potential model organism for studies of environmental and cell biology, Paramecium duboscqui is a special euryhaline species of Paramecium that can be found in fresh, brackish, or marine water in natural salinity ranges between 0‰ and 33‰. However, the genome information as well as molecular mechanisms that account for its remarkable halotolerant traits remain extremely unknown. To characterize its genome feature, we combined PacBio and Illumina sequencing to assemble the first high-quality and near-complete macronuclear genome of P.

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Diabetes mellitus is a metabolic disorder with persistent hyperglycemia caused by a variety of underlying factors. Chronic hyperglycemia can lead to diverse serious consequences and diversified complications, which pose a serious threat to patients. Among the major complications are cardiovascular disease, kidney disease, diabetic foot ulcers, diabetic retinopathy, and neurological disorders.

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Upper gastrointestinal (UGI) tumors, notably gastric cancer (GC) and esophageal cancer (EC), are significant global health concerns due to their high morbidity and mortality rates. However, only a limited number of metabolites have been identified as biomarkers for these cancers. To explore the association between metabolites and UGI tumors, the present study conducted a comprehensive two‑sample Mendelian randomization (MR) analysis using publicly available genetic data.

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  • This study examines the variety of circular replicase-encoding single-stranded DNA (CRESS-DNA) viruses found in wild birds in China, focusing on the viral diversity and challenges posed by zoonotic diseases.
  • Using viral metagenomics, researchers analyzed over 3,400 cloacal swabs, revealing that a large percentage (67.48%) of identified viruses were classified as "viral dark matter," highlighting the rich but largely unexplored viral landscape.
  • The findings showed distinct viral communities and diversity patterns among different bird species, including the identification of ten new Circoviridae viruses and insights into evolutionary relationships, enhancing the understanding of how these viruses interact with their avian hosts.
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Background: Dying in a preferred place is important for a good death. Currently, no study has evaluated the extent to which the preferences for the place of death (PoD) are met among terminal cancer patients in China. This study examined the congruence between the preferred and actual PoD and its predictors among terminal cancer patients in China.

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Polyphosphoesters (PPEs) represent an innovative class of biodegradable polymers, with the phosphate ester serving as the core repeating unit of their polymeric backbone. Recently, biomaterials derived from functionalized PPEs have garnered significant interest in biomedical applications because of their commendable biocompatibility, biodegradability, and the capacity for functional modification. This review commences with a brief overview of synthesis methodologies and the distinctive properties of PPEs, including thermoresponsiveness, degradability, stealth effect, and biocompatibility.

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Effective inhibition of intestinal lipid uptake is an efficient strategy for the treatment of disorders related to lipid metabolism. Sterol O-acyltransferase 2 (SOAT2) is responsible for the esterification of free cholesterol and fatty acids into cholesteryl esters. We found that intestine-specific SOAT2 knockout (Soat2) mice was capable to prevent the development of dietary induced obesity due to reduced intestinal lipid absorption.

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Objective: This study aimed to identify latent subgroups of dyadic coping (DC) among colorectal cancer (CRC) patients and their spousal caregivers, and to explore the factors associated with these subgroups.

Methods: We conducted a cross-sectional study involving 268 pairs of CRC patients and their spousal caregivers. Participants completed the General Information Questionnaire, the Dyadic Coping Inventory, the Cancer-Related Communication Problems Scale, and the Fear of Progress Questionnaire-Short Form.

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