Gui‐Yan Xie

ORCID: 0000-0002-2924-5306
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About
Contact & Profiles
Research Areas
  • Cancer Immunotherapy and Biomarkers
  • Pancreatic and Hepatic Oncology Research
  • Peptidase Inhibition and Analysis
  • Cancer-related molecular mechanisms research
  • Extracellular vesicles in disease
  • RNA modifications and cancer
  • Single-cell and spatial transcriptomics
  • Cancer Genomics and Diagnostics
  • Genomics and Phylogenetic Studies
  • Radiomics and Machine Learning in Medical Imaging
  • Bioinformatics and Genomic Networks
  • T-cell and B-cell Immunology
  • MicroRNA in disease regulation
  • Genomics and Chromatin Dynamics
  • Ovarian cancer diagnosis and treatment
  • Histone Deacetylase Inhibitors Research
  • Bioactive natural compounds
  • Glycosylation and Glycoproteins Research
  • Genetic Mapping and Diversity in Plants and Animals
  • Genetic Associations and Epidemiology
  • Cancer, Lipids, and Metabolism
  • Galectins and Cancer Biology
  • vaccines and immunoinformatics approaches
  • Cancer-related gene regulation
  • CRISPR and Genetic Engineering

Huazhong University of Science and Technology
2019-2025

West China Medical Center of Sichuan University
2023-2025

Wuhan National Laboratory for Optoelectronics
2022

The distribution and abundance of immune cells, particularly T-cell subsets, play pivotal roles in cancer immunology therapy. T cells have many subsets with specific function current methods are limited estimating them, thus, a method for predicting comprehensive is urgently needed research. Here, Immune Cell Abundance Identifier (ImmuCellAI), gene set signature-based method, introduced precisely the 24 cell types including 18 from expression data. Performance evaluation on both sequencing...

10.1002/advs.201902880 article EN cc-by Advanced Science 2020-02-11

Transcription factors (TFs) as key regulators play crucial roles in biological processes. The identification of TF-target regulatory relationships is a step for revealing functions TFs and their regulations on gene expression. accumulated data chromatin immunoprecipitation sequencing (ChIP-seq) provide great opportunities to discover the across different conditions. In this study, we constructed database named hTFtarget, which integrated huge human TF target resources (7190 ChIP-seq samples...

10.1016/j.gpb.2019.09.006 article EN cc-by-nc-nd Genomics Proteomics & Bioinformatics 2020-04-01

Abstract Cancer initiation and progression are likely caused by the dysregulation of biological pathways. Gene set analysis (GSA) could improve signal-to-noise ratio identify potential insights on gene level. However, platforms exploring cancer multi-omics data using GSA methods lacking. In this study, we upgraded our GSCALite to GSCA (gene analysis, http://bioinfo.life.hust.edu.cn/GSCA) for at genomic, pharmacogenomic immunogenomic levels. improved GSCA, integrated expression, mutation,...

10.1093/bib/bbac558 article EN Briefings in Bioinformatics 2022-11-18

Abstract Small non‐coding RNAs (ncRNAs) are functional molecules contained within extracellular vesicles (EVs) that modulate various physiological and pathological processes. This study provides a comprehensive expression profile of seven types small ncRNAs in serum‐ plasma‐derived EVs under conditions. Both large (lEVs) (sEVs) contain high proportions miRNAs (∼28.2% lEVs ∼20.8% sEVs) ribosomal (∼24.0% ∼19.1% sEVs). enriched with more transfer RNA (∼38.8%) than sEVs, whereas sEVs have...

10.1002/inmd.20240073 article EN cc-by Deleted Journal 2025-01-07

Abstract Extracellular vesicles (EVs) packing various molecules play vital roles in intercellular communication. Non-coding RNAs (ncRNAs) are important functional and biomarkers EVs. A comprehensive investigation of ncRNAs expression EVs under different conditions is a fundamental step for discovery application Here, we curated 2030 small RNA-seq datasets human (1506 sEV 524 lEV) 24 over 40 diseases. We performed unified reads dynamic assignment algorithm (RDAA) considering mismatch...

10.1093/nar/gkab668 article EN cc-by-nc Nucleic Acids Research 2021-07-23

Immune checkpoint blockade (ICB) therapy provides remarkable clinical benefits for multiple cancer types. Much work is currently being conducted to investigate the mechanisms of ICB at transcriptional level. Integrating data produced by these studies will help us give more insight into transcriptomic features therapy. We collected transcriptome and ICB-treated patient samples from Gene Expression Omnibus, ArrayExpress, The Cancer Genome Atlas, dbGaP databases. On basis information, all are...

10.1158/2326-6066.cir-22-0249 article EN Cancer Immunology Research 2022-09-12

Abstract Summary Transcription factors (TFs) and microRNAs (miRNAs) are two kinds of important regulators for transcriptional post-transcriptional regulations. Understanding cross-talks between the their targets is critical to reveal complex molecular regulatory mechanisms. Here, we developed FFLtool, a web server detecting potential feed forward loop (FFL) TF-miRNA-target regulation in human. In integrated comprehensive regulations TF-target miRNA-target, functional modules: (i) The ‘FFL...

10.1093/bioinformatics/btz929 article EN Bioinformatics 2019-12-09

Abstract Platelets are reprogrammed by cancer via a process called education, which favors development. The transcriptional profile of tumor-educated platelets (TEPs) is skewed and therefore practicable for detection. This intercontinental, hospital-based, diagnostic study included 761 treatment-naïve inpatients with histologically confirmed adnexal masses 167 healthy controls from nine medical centers (China, n = 3; Netherlands, 5; Poland, 1) between September 2016 May 2019. main outcomes...

10.1093/procel/pwac056 article EN cc-by Protein & Cell 2022-11-10

Abstract The distribution and abundance of immune cells, particularly T-cell subsets, play pivotal roles in cancer immunology therapy. There are many subsets with specific function, however current methods limited estimating them, thus, a method for predicting comprehensive is urgently needed research. Here we introduce Immune Cell Abundance Identifier (ImmuCellAI), novel gene set signature-based method, precisely the 24 cell types including 18 from expression data. Performance evaluation on...

10.1101/872184 preprint EN bioRxiv (Cold Spring Harbor Laboratory) 2019-12-11

Current non-confocal non-line-of-sight (NLOS) imaging faces the problems of low resolution and limited scene adaptability. We propose a NLOS method based on spherical-slice transform from spatial temporal frequency to space time. Simulation experimental results show that proposed has high-resolution reconstruction without artifact interference, shape distortion, position offset. Furthermore, it strong After GPU acceleration, time can be reduced several hundred milliseconds for PF32 photon...

10.1364/ol.528300 article EN Optics Letters 2024-06-14

Type 2 diabetes (T2D) is a long-term metabolic disorder disease characterized by high blood sugar and relative lack of insulin. Previous studies have demonstrated that Dendrobium has potent glucose-lowing effects may serve as add-ons or alternatives to classic medications for T2D prevention treatment, but the underlying molecular mechanisms were still unclear. We performed biochemical transcriptional profiling (RNA sequencing [RNA-seq] microRNA [miRNA-seq]) analyses on pancreas liver...

10.1016/j.omtn.2019.10.033 article EN cc-by Molecular Therapy — Nucleic Acids 2019-11-12

Esophageal cancer (EC), gastric (GC), and colorectal (CRC) are three major digestive tract tumors with higher morbidity mortality due to significant molecular heterogeneity. Altered IgG glycosylation has been observed in inflammatory activities disease progression, the glycome profile could be used for stratification. However, N-glycome profiles these cancers have not systematically investigated. Herein, subclass-specific CRC, GC, EC was comprehensively characterized by liquid...

10.1021/acs.jproteome.2c00572 article EN Journal of Proteome Research 2022-10-21

Abstract Extracellular vesicles (EVs) carrying various small non-coding RNAs (sncRNAs) play a vital roles in cell communication and diseases. Correct quantification of multiple sncRNA biotypes simultaneously EVs is challenge due to the short reads (<30 bp) could be mapped types. To address this question, we developed an optimized assignment algorithm (ORAA) dynamically map multi-mapping type with higher proportion. We integrated ORAA processing steps into EVAtool Python-package...

10.1093/bib/bbac310 article EN Briefings in Bioinformatics 2022-07-28

<div>Abstract<p>Immune checkpoint blockade (ICB) therapy provides remarkable clinical benefits for multiple cancer types. Much work is currently being conducted to investigate the mechanisms of ICB at transcriptional level. Integrating data produced by these studies will help us give more insight into transcriptomic features therapy. We collected transcriptome and ICB-treated patient samples from Gene Expression Omnibus, ArrayExpress, The Cancer Genome Atlas, dbGaP databases. On...

10.1158/2326-6066.c.6550842 preprint EN 2023-04-04

<div>Abstract<p>Immune checkpoint blockade (ICB) therapy provides remarkable clinical benefits for multiple cancer types. Much work is currently being conducted to investigate the mechanisms of ICB at transcriptional level. Integrating data produced by these studies will help us give more insight into transcriptomic features therapy. We collected transcriptome and ICB-treated patient samples from Gene Expression Omnibus, ArrayExpress, The Cancer Genome Atlas, dbGaP databases. On...

10.1158/2326-6066.c.6550842.v1 preprint EN 2023-04-04

Extracellular vesicles (EVs) play crucial role in mediating intercellular communication. Small RNA is an important component EVs. However, the proportion of small sequencing (smRNA‐seq) reads EVs mapped to human genome much lower than that cells, suggesting existence many nonhuman sequences there no systematic study on EV fragments unmapped genome. Herein, using smRNA‐seq data, landscape exogenous cargoes portrayed. The results show distribution sequence 1838 samples; average 21.82% are...

10.1002/sstr.202200406 article EN cc-by Small Structures 2023-05-18

Abstract Background: Morpho-physiological alternations of platelets provided a rationale to harness RNA sequencing tumor-educated (TEPs) for preoperative diagnosis cancer. Timely, accurate, and non-invasive detection ovarian cancer in women with adnexal masses presents significant clinical challenge. Patients Methods: This intercontinental, hospital-based, diagnostic study included 761 treatment-naïve inpatients histologically confirmed 167 healthy controls from nine medical centers (China,...

10.1158/1538-7445.am2022-lb168 article EN Cancer Research 2022-06-15

Supplementary Figure from ICBatlas: A Comprehensive Resource for Depicting Immune Checkpoint Blockade Therapy Characteristics Transcriptome Profiles

10.1158/2326-6066.22545054 preprint EN cc-by 2023-04-04

Supplementary Data from ICBatlas: A Comprehensive Resource for Depicting Immune Checkpoint Blockade Therapy Characteristics Transcriptome Profiles

10.1158/2326-6066.22545060 preprint EN cc-by 2023-04-04

Supplementary Figure from ICBatlas: A Comprehensive Resource for Depicting Immune Checkpoint Blockade Therapy Characteristics Transcriptome Profiles

10.1158/2326-6066.22545057 preprint EN cc-by 2023-04-04
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