Kam Y. J. Zhang 研究室

主宰者：Kam Y. J. Zhang

理化学研究所・RIKEN Center for Biosystems Dynamics Research

AI 要約（直近 5 年の研究成果）

Zhang研究室は、構造生物学と計算化学の手法を組み合わせて、疾病に関連するタンパク質を標的とした低分子化合物やペプチド性阻害剤の探索・設計を行っています。パーキンソン病、がん、動脈硬化、敗血症といった様々な疾患に関連するタンパク質の結晶構造やモデル構造を活用し、仮想スクリーニングと呼ばれるコンピュータを用いた化合物の候補探索、さらに細胞ベースの実験による検証を実施しています。新規な医薬品候補の発見のほか、既知の薬剤が思わぬ生物活性を持つメカニズムの解明にも取り組んでいます。また同研究室では、タンパク質構造の予測精度向上や機械学習による構造評価といった基礎的な方法論開発にも注力しています。さらに、SARS-CoV-2の変異株がヒト受容体や抗体に結合する様態の計算解析、新規タンパク質の進化経路の復元、ウイルスの遺伝的特性の分析など、感染症やウイルス進化の観点からのアプローチも展開しています。これらの研究を通じて、計算手法と実験を統合したタンパク質機能解析および創薬支援の新しい戦略の確立を目指しています。

※ AI（Claude）が、公開されている論文要旨から研究の問い・手法・主要な発見を事実情報として抽出・再構成して自動生成しています。誤りを含む可能性があるため、正確性は研究室公式情報でご確認ください。

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研究成果（51 件）

[2025] Discovery of novel 4-aminobenzamide derivatives as small molecule CBX2 inhibitors
DOI: https://doi.org/10.1016/j.bmcl.2025.130526
[2025] CACHE Challenge #1: Targeting the WDR Domain of LRRK2, A Parkinson’s Disease Associated Protein
DOI: https://doi.org/10.17615/sq9x-1861
[2025] The Ser7 phosphorylation of RNA polymerase II-CTD is required for the recruitment of E3 ubiquitin ligase Asr1 and subtelomeric gene silencing
DOI: https://doi.org/10.1016/j.jbc.2025.110365
[2025] Identification of substituted acetanilide compounds as small molecule CBX2 inhibitors via in silico screening
DOI: https://doi.org/10.1016/j.bbrc.2025.151882
[2025] Expression, Purification, and Preliminary Characterization of Putative Protein Tyrosine Phosphatase Oca1
DOI: https://doi.org/10.2174/0109298665388367250404095840
[2024] Identification of benzimidazole-6-carboxamide based inhibitors of secretory glutaminyl cyclase for the treatment of Alzheimer's disease
DOI: https://doi.org/10.1016/j.ijbiomac.2024.139320
[2024] Discovery of a Compound That Inhibits IRE1α S-Nitrosylation and Preserves the Endoplasmic Reticulum Stress Response under Nitrosative Stress
DOI: https://doi.org/10.1021/acschembio.4c00403
[2024] CACHE Challenge #1: Targeting the WDR Domain of LRRK2, A Parkinson’s Disease Associated Protein
DOI: https://doi.org/10.1021/acs.jcim.4c01267
[2024] RhoG facilitates a conformational transition in the guanine nucleotide exchange factor complex DOCK5/ELMO1 to an open state
DOI: https://doi.org/10.1016/j.jbc.2024.107459
[2023] The Ser7 of RNA Pol II-CTD influences the recruitment of Cdc73 for mRNA transcription
DOI: https://doi.org/10.1016/j.ijbiomac.2023.127881

続きを表示（残り 41 件）

[2023] The Saccharomyces cerevisiae SR protein Npl3 interacts with hyperphosphorylated CTD of RNA Polymerase II
DOI: https://doi.org/10.1016/j.ijbiomac.2023.127541
[2023] A community effort in SARS‐CoV‐2 drug discovery
DOI: https://doi.org/10.1002/minf.202300262
[2023] Impaired tissue homing by the Ikzf3N159S variant is mediated by interfering with Ikaros function
DOI: https://doi.org/10.3389/fimmu.2023.1239779
[2023] Identification of Fungal and Bacterial Denitrification Inhibitors Targeting Copper Nitrite Reductase
DOI: https://doi.org/10.1021/acs.jafc.3c00896
[2023] Targeting Ras-binding domain of ELMO1 by computational nanobody design
DOI: https://doi.org/10.1038/s42003-023-04657-w
[2023] Dorzolamide Suppresses PKCδ -TIRAP-p38 MAPK Signaling Axis to Dampen the Inflammatory Response
DOI: https://doi.org/10.4155/fmc-2022-0260
[2023] Pivotal role for S-nitrosylation of DNA methyltransferase 3B in epigenetic regulation of tumorigenesis
DOI: https://doi.org/10.1038/s41467-023-36232-6
[2023] A novel consensus‐based computational pipeline for screening of antibody therapeutics for efficacy against SARS‐CoV‐2 variants of concern including Omicron variant
DOI: https://doi.org/10.1002/prot.26467
[2023] Novel peptide inhibitors targeting CD40 and CD40L interaction: A potential for atherosclerosis therapy
DOI: https://doi.org/10.1016/j.crstbi.2023.100110
[2022] Bayesian Molecular Dating Analyses Combined with Mutational Profiling Suggest an Independent Origin and Evolution of SARS-CoV-2 Omicron BA.1 and BA.2 Sub-Lineages
DOI: https://doi.org/10.3390/v14122764
[2022] Structural Analysis of Spike Proteins from SARS-CoV-2 Variants of Concern Highlighting Their Functional Alterations
DOI: https://doi.org/10.2217/fvl-2022-0003
[2022] Cell-Free Mutant Analysis Combined with Structure Prediction of a Lasso Peptide Biosynthetic Protease B2
DOI: https://doi.org/10.1021/acssynbio.2c00176
[2022] Crystal structure of human acetylcholinesterase in complex with tacrine: Implications for drug discovery
DOI: https://doi.org/10.1016/j.ijbiomac.2022.05.009
[2022] A novel structure-based approach for identification of vertebrate susceptibility to SARS-CoV-2: Implications for future surveillance programmes
DOI: https://doi.org/10.1016/j.envres.2022.113303
[2022] TIRAP-mediated activation of p38 MAPK in inflammatory signaling
DOI: https://doi.org/10.1038/s41598-022-09528-8
[2022] Tumor Derived Extracellular Vesicles Drive T Cell Exhaustion in Tumor Microenvironment through Sphingosine Mediated Signaling and Impacting Immunotherapy Outcomes in Ovarian Cancer
DOI: https://doi.org/10.1002/advs.202104452
[2022] An integrated protein structure fitness scoring approach for identifying native-like model structures
DOI: https://doi.org/10.1016/j.csbj.2022.11.032
[2021] Structure-based virtual screening of highly potent inhibitors of the nematode chitinase CeCht1
DOI: https://doi.org/10.1080/14756366.2021.1931862
[2021] In-Silico Design of a Novel Tridecapeptide Targeting Spike Protein of SARS-CoV-2 Variants of Concern
DOI: https://doi.org/10.1007/s10989-021-10339-0
[2021] <scp>FPredX</scp> : Interpretable models for the prediction of spectral maxima, brightness, and oligomeric states of fluorescent proteins
DOI: https://doi.org/10.1002/prot.26270
[2021] Seven Amino Acid Types Suffice to Create the Core Fold of RNA Polymerase
DOI: https://doi.org/10.1021/jacs.1c05367
[2021] Evolutionary Signatures Governing the Codon Usage Bias in Coronaviruses and Their Implications for Viruses Infecting Various Bat Species
DOI: https://doi.org/10.3390/v13091847
[2021] ProFitFun: a protein tertiary structure fitness function for quantifying the accuracies of model structures
DOI: https://doi.org/10.1093/bioinformatics/btab666
[2021] Identification of Novel Cathepsin B Inhibitors with Implications in Alzheimer’s Disease: Computational Refining and Biochemical Evaluation
DOI: https://doi.org/10.3390/cells10081946
[2021] An integrated computational pipeline for designing high-affinity nanobodies with expanded genetic codes
DOI: https://doi.org/10.1093/bib/bbab338
[2021] A Novel Therapeutic Peptide Blocks SARS-CoV-2 Spike Protein Binding with Host Cell ACE2 Receptor
DOI: https://doi.org/10.1007/s40268-021-00357-0
[2021] Cryo-EM structure of the human ELMO1-DOCK5-Rac1 complex
DOI: https://doi.org/10.1126/sciadv.abg3147
[2021] A loss-of-function variant in SUV39H2 identified in autism-spectrum disorder causes altered H3K9 trimethylation and dysregulation of protocadherin β-cluster genes in the developing brain
DOI: https://doi.org/10.1038/s41380-021-01199-7
[2021] A variant in human AIOLOS impairs adaptive immunity by interfering with IKAROS
DOI: https://doi.org/10.1038/s41590-021-00951-z
[2021] Identification of 1,2,4‐Triazolylthioethanone Scaffold for the Design of New Acetylcholinesterase Inhibitors
DOI: https://doi.org/10.1002/minf.202100020
[2021] A comprehensive characterization of novel CYP-BM3 homolog (CYP-BA) from Bacillus aryabhattai
DOI: https://doi.org/10.1016/j.enzmictec.2021.109806
[2021] Lean-Docking: Exploiting Ligands’ Predicted Docking Scores to Accelerate Molecular Docking
DOI: https://doi.org/10.1021/acs.jcim.0c01452
[2021] A multidimensional computational exploration of congenital myasthenic syndrome causing mutations in human choline acetyltransferase
DOI: https://doi.org/10.1002/jcb.29913
[2021] Insights into the evolutionary forces that shape the codon usage in the viral genome segments encoding intrinsically disordered protein regions
DOI: https://doi.org/10.1093/bib/bbab145
[2021] The symmetric designer protein Pizza as a scaffold for metal coordination
DOI: https://doi.org/10.1002/prot.26072
[2021] Crystal Structure and Structure-Based Discovery of Inhibitors of the Nematode Chitinase CeCht1
DOI: https://doi.org/10.1021/acs.jafc.1c00162
[2021] Comprehensive Intrinsic Disorder Analysis of 6108 Viral Proteomes: From the Extent of Intrinsic Disorder Penetrance to Functional Annotation of Disordered Viral Proteins
DOI: https://doi.org/10.1021/acs.jproteome.1c00011
[2021] Understanding the molecular interactions of inhibitors against Bla1 beta-lactamase towards unraveling the mechanism of antimicrobial resistance
DOI: https://doi.org/10.1016/j.ijbiomac.2021.02.069
[2021] NbX: Machine Learning-Guided Re-Ranking of Nanobody–Antigen Binding Poses
DOI: https://doi.org/10.3390/ph14100968
[2021] Chemical similarity assisted search for acetylcholinesterase inhibitors: Molecular modeling and evaluation of their neuroprotective properties
DOI: https://doi.org/10.1016/j.ijbiomac.2021.01.148
[2021] Neuroprotective derivatives of tacrine that target NMDA receptor and acetyl cholinesterase – Design, synthesis and biological evaluation
DOI: https://doi.org/10.1016/j.csbj.2021.07.041

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AI 要約（直近 5 年の研究成果）

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関連研究室(8 件)

研究成果（51 件）

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