Bioinformatics & Intelligent Information Processing Research Group @ Information Science

生物信息学与智能信息处理研究小组

[Click Here for English Version]


 

 

古槿 工学博士, 研究组负责人

生物信息学教育部重点实验室

北京信息科学与技术国家研究中心 生物信息学研究部

清华大学自动化系 北京 100084

 

联系方式

电子邮件: jgu@tsinghua.edu.cn

电话: +86 10 62794294866

传真: +86 10 62773552

学术博客: 科学网博客

 


 

研究组负责人简介
 

主要从事生物信息学与机器学习方向的研究,在肿瘤组学大数据智能处理与分析、单细胞信息学、精准与个体化肿瘤医学等方面取得了一系列成果。近年来在Nature Cell Biology、Science AdvancesNARGPB等期刊上发表学术论文40余篇,担任GPBBMC Bioinformatics等期刊的编委。现任中国自动化学会智能健康与生物信息专业委员会秘书长、中国人工智能学会生物信息学与人工智能专业委员会常务委员。主持国家自然科学基金优秀青年科学基金、 重点项目、国家重点研发计划课题,参加国家自然科学基金创新研究群体项目、重大项目等国家级科研项目。 


 

最新消息
 

[公告] 招聘博士后研究员,欢迎生物信息学、机器学习、细胞生物学、分子生物学、医学等方向的青年学者!

 

[2024/01/02] 热烈祝贺与北京天坛医院合作的垂体瘤单细胞分辨率分子画像发表于Genome Medicine

[2023/01/08] 热烈祝贺与天津血液病研究所合作的单细胞解析儿童白血病微小残留病化疗耐药机制入选2022年度中国血液学十大研究进展!

 


 

主要研究方向

1)    时空组学大数据智能处理的理论与方法

        单细胞与空间转录组数据分析 (SCRL, NAR 2017; VASC, GPB 2018; HRG, JGG 2022; TIST, GPB 2022)

        组学大数据处理的图模型理论与方法 (SCRL, NAR 2017; JEBIN, BIB 2022)

        基于海量组学信息的癌症分型和分层 (LRAcluster, BMC Genomics 2015)

 

2)    多尺度分子画像技术与精准肿瘤医学

        基于单细胞组学数据绘制垂体瘤细胞图谱,详细解析了主要垂体瘤亚型的细胞异质性以及免疫微环境特征 (Genome Medicine 2024)

        建立基于机器学习的细胞状态辨识方法,绘制儿童B细胞急性淋巴白血病MRD细胞图谱,发现了减轻耐药新靶点 (Nature Cell Biology 2022)

        绘制肝癌高分辨率空间分子图谱,在55微米分辨率下解析肝癌微环境异质性 (Science Advances 2021)

        利用HCCDB、TCGA、GTEx大规模基因表达谱,发现肝细胞癌CPS1失活分子亚型,并解析了该亚型的生物学特性 (Hepatology 2021)

        构建胰腺癌PDX吉西他滨用药模型,通过多组学整合分析与高内涵实验发现耐药分子网络 (Clinical Cancer Research 2021)

        构建肝癌空间免疫微环境图谱,发现在肿瘤边界区CD4/CD8双阳性T细胞富集且与患者预后显著相关 (Advanced Science 2020)

 

3)    生物信息数据库、计算分析工具与软件平台

        scCancer肿瘤单细胞转录组分析软件 (Briefings in Bioinformatics 2021)

        HCCDB肝癌基因图谱数据库 (GPB 2018)

        oncomiRDB癌症miRNA数据库 (Bioinformatics 2014)

 


 

开设课程
 

概率图模型理论与方法(研究生专业基础课, 2011秋季学期起)

计算分子生物学导论(研究生专业课, 2015秋季学期起)

交叉项目综合训练A(本科实践课, 2020秋季学期起)

 


 

研究小组成员
 

博士后在站:梅清琳(2022年) 、郭文博(2022年)
博士研究生
李欣琪(2019级)、吴艳红(2020级)、胡启帆(2020级)、苗钰鑫(2021级)、颜楠(2021级) 、陈泽禹(2022级)、范雨晗(2022级)、尹子康(2023级)

硕士研究生孙一凡(2023级)

 

已毕业博士生:王霆(2014.7)、武丁明(2016.1)、丁子建(2017.7)、王东方2019.7)、连秋宇(2020.7)、武桂英(2021.4) 、郭文博(2022.7)、单怡然(2023.7)

已毕业硕士生:张谷超(2017.7)、黄倩倩2018.7)、冯晨(2019.7)、关雯方(2019.7)、王事成(2020.7) 、刘昌毅(2021.7)、鲍思羽(2022.7)、李晋砚(2023.7)

 


 

工具软件与数据库

HOT!! [软件] scCancer2: supervised and in-depth annotations of the tumor microenvironment [Updated: 2023/08/23]

[软件] TIST: Transcritpome and histopathological Image integrative analysis for Spatial Transcriptomics [Updated: 2022/07/25]
[软件] HiglyRegionalGenes: graph-based gene selection for scRNA-seq & spatial transcriptomics data [Updated: 2022/01/04]
[软件] JEBIN: learning the consensus representations of genes by joint embedding of multiple bipitite networks [Updated: 2021/07/11]
[软件] scCancer: a package for automated processing of single cell RNA-seq data in cancer [Updated: 2020/05/08]

[软件] VASC: a deep variational autoencoder for single cell RNA-seq data analysis [Updated: 2018/08/15]

[软件] LRAcluster: a low-rank regularized method for fast dimension reduction and integrative clustering of multi-omics data [Updated: 2015/09/21]

[软件] NP-miRNA: a network propagation based method for inferring perturbed miRNA regulatory networks [Updated: 2014/06/23]

[软件] FastDMA: an Infinium HumanMethylation450 beadchip (450k DNA methylation array) analyzer [Updated: 2014/05/24]

[软件] miRHiC: enrichment analysis of a set of genes in hierarchical gene co-expression signatures [Updated: 2013/03/19]

[软件] sGSCA: signature-based gene set co-expression analysis (using sparse canonical correlation analysis) [Updated: 2013/11/22]

[软件] ClustEx: responsive gene module identification package (v0.32) [Updated: 2012/05/03]

[软件] PCS: de novo k-mer analysis package (v1.5) [Updated: 2009/10/8]

HOT!! [数据库] uniLIVER: a unified human liver cell atlas for cell state mapping [Updated: 2023/08/31]
HOT!! [数据库] HCCDBv2: decompose the expression variations by scRNA-seq and spatial transcriptomics in HCC [Updated: 2023/06/18]
[数据库]
HCCDB: integrative molecular database of hepatocellular carcinoma [Updated: 2018/07/21]
[数据库] OncomiRDB: a database for the experimentally verified oncogenic and tumor-suppressive microRNAs [Updated: 2014/03/14]

HOT!! [数据集] scRNA-seq dataset for the normal pituitary gland and pituitary neuroendocrine tumors (Genome Medicine 2024) [Processed] [Raw]

[数据集] scRNA-seq & scBCR-seq datasets for the bone marrow of pediatric B-ALL patients and healthy donors (Nature Cell Biology 2022) [Raw]
[数据集] 10X Visuim Spatial Transcriptomics datasets of liver cancer (Science Advances 2021) [SpatialRanger] [Raw]
[数据集] Multi-omics datasets for gemcitabine treated pancreatic cancer mouse PDXs (Clinical Cancer Research 2021) [Raw1] [Raw2]
[数据集]
Drug_response: the dataset of clinical drug responses curated from TCGA (Bioinformatics 2016) [Processed]

 


 

近期代表性论文(按发表时间排序)
 

Nan Yan#, Weiyan Xie#, Dongfang Wang#, Qiuyue Fang, Jing Guo, Yiyuan Chen, Xinqi Li, Lei Gong, Jialin Wang, Wenbo Guo, Xuegong Zhang, Yazhuo Zhang*, Jin Gu*, Chuzhong Li*. Single cell transcriptomic analysis reveals tumor cell heterogeneity and immune microenvironment features of pituitary neuroendocrine tumors. Genome Medicine 2024, 16:2

Yiran Shan#, Qian Zhang#, Wenbo Guo, Yanhong Wu, Yuxin Miao, Hongyi Xin, Qiuyu Lian*, Jin Gu*. TIST: transcriptome and histopathological image integrative analysis for spatial transcriptomics.Genomics Proteomics & Bioinformatics, 2022, 20(5):974-988

Yingchi Zhang#, Shicheng Wang#, Jingliao Zhang#, Chao Liu#, Xinqi Li#, Wenbo Guo, Yongjuan Duan, Xiaoyan Chen, Suyu Zong, Jiarui Zheng, Yixuan Wu, Xiaoli Chen, Xuelian Cheng, Yanxia Chang, Yue Wang, Feng Ding, Wenyu Yang, Xiaojuan Chen, Ye Guo, Li Zhang, Yumei Chen, Yao Zou, Xiaofan Zhu*, Jin Gu*, Tao Cheng*. Elucidating minimal residual disease of paediatric B-cell acute lymphoblastic leukaemia by single-cell analysis. Nature Cell Biology, 2022, 24(2):242-252

Rui Wu#, Wenbo Guo#, Xinyao Qiu#, Shicheng Wang, Chengjun Sui, Qiuyu Lian, Jianmin Wu, Yiran Shan, Zhao Yang, Shuai Yang, Tong Wu, Kaiting Wang, Yanjing Zhu, Shan Wang, Changyi Liu, Yangqianwen Zhang, Bo Zheng, Zhixuan Li, Yani Zhang, Siyun Shen, Yan Zhao, Wenwen Wang, Jinxia Bao, Ji Hu, Xuan Wu, Xiaoqing Jiang, Hongyang Wang*, Jin Gu*, Lei Chen*. Comprehensive analysis of spatial architecture in primary liver cancer. Science Advances 2021, 7:eabg3750

Tong Wu#, Guijuan Luo#, Qiuyu Lian#, Chengjun Sui#, Jing Tang#, Yanjing Zhu, Bo Zheng, Zhixuan Li, Yani Zhang, Yangqianwen Zhang, Jinxia Bao, Ji Hu, Siyun Shen, Zhao Yang, Jianmin Wu, Kaiting Wang, Yan Zhao, Shuai Yang, Shan Wang, Xinyao Qiu, Wenwen Wang, Xuan Wu, Hongyang Wang*, Jin Gu*, Lei Chen*. Discovery of a Carbamoyl Phosphate Synthetase 1–Deficient HCC Subtype With Therapeutic Potential Through Integrative Genomic and Experimental Analysis. Hepatology 2021, 74(6):3249-3268

Wenbo Guo, Dongfang Wang, Shicheng Wang, Yiran Shan, Changyi Liu, Jin Gu*. scCancer: a package for automated processing of single cell RNA-seq data in cancer. Briefings in Bioinformatics 2021, 22(3):bbaa127

Gang Yang#, Wenfang Guan#, Zhe Cao#, Wenbo Guo#, Guangbing Xiong, Fangyu Zhao, Mengyu Feng, Jiangdong Qiu, Yueze Liu, Michael Q Zhang, Lei You*, Taiping Zhang*, Yupei Zhao*, Jin Gu*. Integrative genomic analysis of gemcitabine resistance in pancreatic cancer by patient-derived xenograft models. Clinical Cancer Research 2021, 27:3383-3396

Bo Zheng#, Dongfang Wang#, Xinyao Qiu#, Guijuan Luo#, Tong Wu, Shuai Yang, Zhixuan Li, Yanjing Zhu, Xuan Wu, Shan Wang, Ziqi Gu, Siyun Shen, Seogsong Jeong, Rui Wu, Yang Ge, Jin Gu*, Hongyang Wang*, Lei Chen*. Trajectory and functional analysis of PD-1high CD4+CD8+ T cells in hepatocellular carcinoma by single-cell cytometry and transcriptome sequencing. Advanced Science 2020, 7(13):2000224