登録情報 データベース : EMDB / ID : EMD-13809 構造の表示 ダウンロードとリンクタイトル Type II beta-amyloid 42 Filaments from Human Brain マップデータ 詳細 試料組織 : beta-amyloid 42 filaments extracted from the human brain with Alzheimer's diseaseタンパク質・ペプチド : Amyloid-beta precursor proteinリガンド : UNKNOWN ATOM OR ION 詳細 キーワード amyloid filaments / Abeta42 / human brain / cryo-EM / PROTEIN FIBRIL機能・相同性 機能・相同性情報分子機能 ドメイン・相同性 構成要素
regulation of epidermal growth factor-activated receptor activity / cytosolic mRNA polyadenylation / collateral sprouting in absence of injury / microglia development / regulation of synapse structure or activity / regulation of Wnt signaling pathway / Formyl peptide receptors bind formyl peptides and many other ligands / axo-dendritic transport / synaptic assembly at neuromuscular junction / signaling receptor activator activity ... regulation of epidermal growth factor-activated receptor activity / cytosolic mRNA polyadenylation / collateral sprouting in absence of injury / microglia development / regulation of synapse structure or activity / regulation of Wnt signaling pathway / Formyl peptide receptors bind formyl peptides and many other ligands / axo-dendritic transport / synaptic assembly at neuromuscular junction / signaling receptor activator activity / axon midline choice point recognition / smooth endoplasmic reticulum calcium ion homeostasis / astrocyte activation involved in immune response / regulation of spontaneous synaptic transmission / mating behavior / NMDA selective glutamate receptor signaling pathway / ciliary rootlet / Lysosome Vesicle Biogenesis / PTB domain binding / Golgi-associated vesicle / neuron remodeling / Insertion of tail-anchored proteins into the endoplasmic reticulum membrane / positive regulation of amyloid fibril formation / Deregulated CDK5 triggers multiple neurodegenerative pathways in Alzheimer's disease models / nuclear envelope lumen / COPII-coated ER to Golgi transport vesicle / suckling behavior / dendrite development / presynaptic active zone / modulation of excitatory postsynaptic potential / TRAF6 mediated NF-kB activation / Advanced glycosylation endproduct receptor signaling / neuromuscular process controlling balance / The NLRP3 inflammasome / regulation of presynapse assembly / transition metal ion binding / negative regulation of long-term synaptic potentiation / regulation of multicellular organism growth / negative regulation of neuron differentiation / ECM proteoglycans / intracellular copper ion homeostasis / smooth endoplasmic reticulum / positive regulation of T cell migration / spindle midzone / Purinergic signaling in leishmaniasis infection / protein serine/threonine kinase binding / positive regulation of chemokine production / clathrin-coated pit / regulation of peptidyl-tyrosine phosphorylation / forebrain development / Notch signaling pathway / Mitochondrial protein degradation / neuron projection maintenance / positive regulation of G2/M transition of mitotic cell cycle / positive regulation of protein metabolic process / positive regulation of calcium-mediated signaling / ionotropic glutamate receptor signaling pathway / positive regulation of glycolytic process / response to interleukin-1 / cholesterol metabolic process / positive regulation of mitotic cell cycle / extracellular matrix organization / adult locomotory behavior / axonogenesis / platelet alpha granule lumen / trans-Golgi network membrane / positive regulation of peptidyl-threonine phosphorylation / positive regulation of interleukin-1 beta production / learning / dendritic shaft / positive regulation of long-term synaptic potentiation / central nervous system development / locomotory behavior / endosome lumen / astrocyte activation / positive regulation of JNK cascade / Post-translational protein phosphorylation / synapse organization / microglial cell activation / regulation of long-term neuronal synaptic plasticity / TAK1-dependent IKK and NF-kappa-B activation / serine-type endopeptidase inhibitor activity / visual learning / neuromuscular junction / recycling endosome / cognition / Golgi lumen / positive regulation of inflammatory response / neuron cellular homeostasis / positive regulation of non-canonical NF-kappaB signal transduction / positive regulation of interleukin-6 production / cellular response to amyloid-beta / endocytosis / Regulation of Insulin-like Growth Factor (IGF) transport and uptake by Insulin-like Growth Factor Binding Proteins (IGFBPs) / G2/M transition of mitotic cell cycle / positive regulation of tumor necrosis factor production / neuron projection development / cell-cell junction / synaptic vesicle / Platelet degranulation 類似検索 - 分子機能 Amyloidogenic glycoprotein, copper-binding / Amyloidogenic glycoprotein, copper-binding domain conserved site / Amyloidogenic glycoprotein, copper-binding domain superfamily / Copper-binding of amyloid precursor, CuBD / Amyloid precursor protein (APP) copper-binding (CuBD) domain signature. / Amyloidogenic glycoprotein, amyloid-beta peptide superfamily / Beta-amyloid peptide (beta-APP) / Amyloidogenic glycoprotein, amyloid-beta peptide / Beta-amyloid precursor protein C-terminal / Amyloidogenic glycoprotein, intracellular domain, conserved site ... Amyloidogenic glycoprotein, copper-binding / Amyloidogenic glycoprotein, copper-binding domain conserved site / Amyloidogenic glycoprotein, copper-binding domain superfamily / Copper-binding of amyloid precursor, CuBD / Amyloid precursor protein (APP) copper-binding (CuBD) domain signature. / Amyloidogenic glycoprotein, amyloid-beta peptide superfamily / Beta-amyloid peptide (beta-APP) / Amyloidogenic glycoprotein, amyloid-beta peptide / Beta-amyloid precursor protein C-terminal / Amyloidogenic glycoprotein, intracellular domain, conserved site / Beta-amyloid precursor protein C-terminus / Amyloid precursor protein (APP) intracellular domain signature. / Amyloid precursor protein (APP) E1 domain profile. / Amyloid precursor protein (APP) E2 domain profile. / Amyloidogenic glycoprotein, extracellular / Amyloidogenic glycoprotein, heparin-binding / Amyloidogenic glycoprotein, E2 domain / E2 domain superfamily / Amyloidogenic glycoprotein, heparin-binding domain superfamily / Amyloid A4 N-terminal heparin-binding / E2 domain of amyloid precursor protein / amyloid A4 / Amyloidogenic glycoprotein / Proteinase inhibitor I2, Kunitz, conserved site / Pancreatic trypsin inhibitor (Kunitz) family signature. / BPTI/Kunitz family of serine protease inhibitors. / Pancreatic trypsin inhibitor Kunitz domain / Kunitz/Bovine pancreatic trypsin inhibitor domain / Pancreatic trypsin inhibitor (Kunitz) family profile. / Pancreatic trypsin inhibitor Kunitz domain superfamily / PH-like domain superfamily 類似検索 - ドメイン・相同性生物種 Homo sapiens (ヒト)手法 らせん対称体再構成法 / クライオ電子顕微鏡法 / 解像度 : 2.8 Å 詳細 データ登録者Yang Y / Arseni D 資金援助 米国, 6件 詳細 詳細を隠すOrganization Grant number 国 Medical Research Council (MRC, United Kingdom) MC_UP_1201/25 米国 Medical Research Council (MRC, United Kingdom) MC_UP_A025_1013 米国 Medical Research Council (MRC, United Kingdom) MC_U105184291 米国 National Institutes of Health/National Institute on Aging (NIH/NIA) P30-AG010133 米国 National Institutes of Health/National Institute of Neurological Disorders and Stroke (NIH/NINDS) U01-NS110437 米国 National Institutes of Health/National Institute on Aging (NIH/NIA) RF1-AG071177 米国
引用ジャーナル : Science / 年 : 2022タイトル : Cryo-EM structures of amyloid-β 42 filaments from human brains.著者: Yang Yang / Diana Arseni / Wenjuan Zhang / Melissa Huang / Sofia Lövestam / Manuel Schweighauser / Abhay Kotecha / Alexey G Murzin / Sew Y Peak-Chew / Jennifer Macdonald / Isabelle Lavenir / ... 著者 : Yang Yang / Diana Arseni / Wenjuan Zhang / Melissa Huang / Sofia Lövestam / Manuel Schweighauser / Abhay Kotecha / Alexey G Murzin / Sew Y Peak-Chew / Jennifer Macdonald / Isabelle Lavenir / Holly J Garringer / Ellen Gelpi / Kathy L Newell / Gabor G Kovacs / Ruben Vidal / Bernardino Ghetti / Benjamin Ryskeldi-Falcon / Sjors H W Scheres / Michel Goedert / 要旨 : Filament assembly of amyloid-β peptides ending at residue 42 (Aβ42) is a central event in Alzheimer’s disease. Here, we report the cryo–electron microscopy (cryo-EM) structures of Aβ42 ... Filament assembly of amyloid-β peptides ending at residue 42 (Aβ42) is a central event in Alzheimer’s disease. Here, we report the cryo–electron microscopy (cryo-EM) structures of Aβ42 filaments from human brains. Two structurally related S-shaped protofilament folds give rise to two types of filaments. Type I filaments were found mostly in the brains of individuals with sporadic Alzheimer’s disease, and type II filaments were found in individuals with familial Alzheimer’s disease and other conditions. The structures of Aβ42 filaments from the brain differ from those of filaments assembled in vitro. By contrast, in knock-in mice, Aβ42 deposits were made of type II filaments. Knowledge of Aβ42 filament structures from human brains may lead to the development of inhibitors of assembly and improved imaging agents. 履歴 登録 2021年11月1日 - ヘッダ(付随情報) 公開 2021年11月24日 - マップ公開 2021年11月24日 - 更新 2024年7月17日 - 現状 2024年7月17日 処理サイト : PDBe / 状態 : 公開
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