Publications by authors named "JianLiang Chen"

Article Synopsis
  • Mismatch repair (MMR) deficiency can lead to diseases like constitutional mismatch repair deficiency (CMMRD) syndrome and Lynch syndrome (LS), both linked to various tumors, including brain cancers, mainly affecting adults but with some pediatric cases.
  • A study from hospitals in Hong Kong identified five patients with MMR gene mutations, revealing that four had CMMRD syndrome with various brain tumors and one had LS associated with a medulloblastoma at age 10.
  • The study noted that all CMMRD patients had café-au-lait macules (CALMs) since birth, and highlighted the challenges in diagnosing CMMRD due to similarities with other syndromes, emphasizing the need for better clinical differentiation of CALM-related genetic
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Extracellular microRNA (miRNA) expression data generated by different laboratories exhibit heterogeneity, which poses challenges for biologists without bioinformatics expertise. To address this, we introduce ExomiRHub (http://www.biomedical-web.

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The rebound characteristics of respiratory infections after lifting pandemic control measures were uncertain. From January to November 2023, patients presenting at a teaching hospital were tested for common respiratory viruses and using a combination of antigen, nucleic acid amplification, and targeted next-generation sequencing (tNGS) tests. The number and rate of positive tests per month, clinical and microbiological characteristics were analyzed.

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Objectives: To study the early clinical efficacy of combined therapy of stage 4 neuroblastoma.

Methods: A retrospective analysis was performed on the medical data and follow-up data of 14 children with stage 4 neuroblastoma who were diagnosed in Hong Kong University-Shenzhen Hospital from January 2016 to June 2021.

Results: The median age of onset was 3 years and 7.

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Pyroptosis is inflammation-associated caspase-1-dependent programmed cell death, which confers a crucial role in sepsis. The present study intends to investigate the regulatory network and function of the microarray-predicted YTHDF1 in caspase-1-dependent pyroptosis of sepsis. Peripheral blood of patients with sepsis was collected to determine WWP1 and YTHDF1 expression.

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Background: Perturbation of tryptophan (TRP) metabolism contributes to the immune escape of cancer; however, the explored TRP metabolites are limited, and their efficacy in clarifying the susceptibility and progression of esophageal cancer (EC) remains ambiguous. Our study sought to evaluate the effects of the TRP metabolic profile on the clinical outcomes of EC using a Chinese population cohort; and to develop a risk prediction model targeting TRP metabolism.

Method: A total of 456 healthy individuals as control subjects and 393 patients with EC who were followed up for one year as case subjects were enrolled.

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Introduction: This meta-analysis was performed to analyze the clinical presentation, magnetic resonance imaging (MRI) characteristics, and the management of lymphocytic hypophysitis (LYH).

Material And Methods: Four different databases were searched from January 2010 to December 2020, two researchers independently conducted literature screening, data extraction, and quality evaluation. We used a random effects meta-analysis to calculate summary relative risks with 95% CI.

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Background: The immune infiltration of patients with colon cancer (CC) is closely associated with RNA-binding proteins (RBPs). However, immune-associated RBPs (IARBPs) in CC remain unexplored.

Methods: The data were downloaded from The Cancer Genome Atlas (TCGA) and the patients were divided into four immune subgroups by single sample gene set enrichment analysis (ssGSEA), in which weighted gene correlation network analysis (WGCNA) identified modules of co-expressed genes correlated with immune infiltration.

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Background: Medulloblastoma (MB) is the most common malignant central nervous system tumor of childhood. Management requires interdisciplinary care and is associated with unique challenges in developing regions. Here, we report the characteristics, clinical outcome and treatment barriers for Chinese children with MB based on a multi-institutional cohort from the Chinese Children's Cancer Group (CCCG).

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Article Synopsis
  • - The COVID19db platform was created to make the analysis of diverse open-access transcriptomic data related to COVID-19 easier, especially for researchers lacking bioinformatics expertise.
  • - The platform offers a comprehensive database with nearly 40,000 drug-target-pathway interactions and 95 datasets, including transcriptomic information from over 4,000 human samples, all standardized and rich in clinical details.
  • - COVID19db features 14 analytical applications that support customizable analysis, as well as a Drug Discovery tool to identify new drugs and targets, ultimately aiming to enhance strategies for combating COVID-19.
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Many circRNA transcriptome data were deposited in public resources, but these data show great heterogeneity. Researchers without bioinformatics skills have difficulty in investigating these invaluable data or their own data. Here, we specifically designed circMine (http://hpcc.

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Aims And Objectives: Quarantine during the COVID-19 pandemic resulted in longer-term sedentary behaviours and mental health problems. Our study aimed to evaluate the impact of the Otago exercise programme (OEP) on physical function and mental health among elderly with cognitive frailty during COVID-19.

Background: Lockdowns and restrictions during the COVID-19 pandemic result in longer-term sedentary behaviours related disease and mental problem.

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Background: Chronic migraine refractory to medical treatment represents a common debilitating primary neurovascular disorder associated with great disability, high financial costs, reduced rates of productivity and impaired health-related quality of life.

Objective: To demonstrate the feasibility of scalp (trigger areas) nerve decompression as a treatment alternative in the management of refractory CM patients METHODS: From January 2005 to January 2020, we retrospectively collected data of 154 patients diagnosed with chronic migraine that underwent trigger site nerve decompression. These trigger areas were divided according the nerve compromise as frontal (supraorbital nerve), temporal (auriculotemporal nerve), occipital (greater occipital nerve).

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Introduction: MiRNAs have been proven to modulate the progression of gastric cancer (GC). In this field, we evaluated the role and mechanism of miR-140-3p in GC.

Methods: Western blotting and qRT-PCR were used to detect the levels of miR-140-3p and BCL2.

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Human milk oligosaccharides (HMOs) play key roles in shaping infant fecal microbiota, and HMOs profiles have been reported to vary according to the mother's glycosyltransferase phenotype. In this study, the profiles of HMOs in human milk from secretor or non-secretor mothers collected at 2 months postpartum were analyzed by liquid chromatography quadrupole time-of-flight tandem mass spectrometry. 16S rRNA sequencing was used to characterize the fecal microbiota of breastfed infants.

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Objective: A meta-analysis was conducted on the effect of pituitary adenoma resection on pituitary function.

Methods: The Cochrane Library, Ovid, PubMed, the Excerpta Medica Database (EMBASE), and the Chinese Biomedical Literature Databases (CBM) were searched to find trials about the evaluation of pituitary target glands before and after pituitary adenoma resection. The databases were searched from the earliest available trials until the end of September 2019.

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Objective: To investigate the short-term clinical effect of direct anterior approach (DAA) in total hip arthroplasty(THA).

Methods: From January 2018 to September 2018, the data of 30 patients(33 hips) who underwent the first THA using the side lying DAA completed by the same operation team were followed up and evaluated. There were 19 males and 11 females;the age was 58 to 80 (69.

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Background: We aimed to investigate the interaction between CD133 and Nestin and further assessed the correlation of CD133 and Nestin with clinicopathological characteristics and survival in patients with astrocytic tumor.

Methods: Totally 127 patients with astrocytic tumor underwent surgical resection were enrolled. Patients' age, gender, and World Health Organization (WHO) grade were recorded, and the survival data were extracted from the follow-up records.

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Objective: To study the effect of soothing liver, relieving depression, invigorating spleen and reinforcing blood on reducing delirium in elderly patients with hip fracture.

Methods: From December 2014 to June 2018, 180 elderly patients with hip fracture admitted were divided into treatment group and placebo group according to the order of admission:90 patients in treatment group were treated with Jiawei Xiaoyao Powder(JWXYP), including 32 males and 58 females, with an average age of(72.12±4.

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Scope: Necrotizing enterocolitis (NEC) is a devastating disease that is highly lethal in premature infants. Human milk oligosaccharides (HMOs) efficiently reduce the incidence of NEC. However, the protective mechanism of HMO treatment is unknown.

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Background: Genome-wide sequencing investigations have identified numerous long noncoding RNAs (lncRNAs) among mammals, many of which exhibit aberrant expression in cancers, including esophageal squamous cell carcinoma (ESCC). Herein, this study elucidates the role and mechanism by which LINC01419 regulates the DNA methylation of glutathione S-transferase pi 1 (GSTP1) in relation to ESCC progression and the sensitivity of ESCC cells to 5-fluorouracil (5-FU).

Methods: LINC01419 and GSTP1 levels were quantified among 38 paired ESCC and adjacent tissue samples collected from patients with ESCC.

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Expending a considerable amount of physical energy inevitably leads to fatigue during both training and competition in football. An increasing number of experimental findings have confirmed the relationship between the generation and clearance of free radicals, fatigue, and exercise injury. Recently, hydrogen was identified as a new selective antioxidant with potential beneficial applications in sports.

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Long non-coding RNAs(lncRNAs) have been reported to play pivotal roles in various cancers. Recently, MIR31HG was proposed to be involved in tumor progression. However, its role in non small cell lung cancer(NSCLC) remains elusive.

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