阿尔兹海默症(AD)相关信息

阿尔兹海默症(AD)相关资料

阿尔兹海默症(Alzheimer's disease,AD)是一种进行性发展的神经退行性疾病,也是老年痴呆中最常见的类型(约占所有痴呆病例的 60%-80%)[1]。其核心特征是认知功能(如记忆、思维、语言)的进行性减退,以及行为和人格的改变,最终导致患者丧失独立生活能力。现有研究表明,AD 的发生是多种因素(如蛋白质异常聚集、神经炎症、遗传因素等)相互作用的结果[2]

Aβ 是由 "淀粉样前体蛋白(APP)" 经两种蛋白酶(β- 分泌酶和 γ- 分泌酶)切割产生的短肽。在 AD 患者中,Aβ 的生成与清除失衡 ------ 可能因 APP 基因突变(如早发性 AD 的 APP 突变)或清除效率下降(如 APOE ε4 基因影响),导致 Aβ 过量产生并聚集。这些聚集物会直接损伤突触(神经元之间传递信号的 "连接点"),导致突触功能障碍甚至丢失(突触丢失与记忆减退直接相关);破坏神经元细胞膜稳定性,诱发钙内流异常,干扰神经信号传递;激活小胶质细胞(脑内的 "免疫细胞"),引发慢性炎症[3]

正常 tau 蛋白是神经元内的 "微管稳定因子"------ 微管是神经元内的 "运输轨道",负责运输营养物质和信号分子,而 tau 蛋白通过与微管结合,维持其结构稳定,保证运输顺畅。在 AD 患者中,tau 蛋白会发生 "过度磷酸化",导致其从微管上脱离,失去稳定微管的能力。脱离的 tau 蛋白会相互缠绕,形成 "神经原纤维缠结(NFTs)",沉积在神经元内部。微管结构因失去 tau 的支持而解体,神经元内的物质运输完全中断,最终导致神经元功能衰竭、死亡。研究发现,NFTs 的分布与 AD 患者认知功能下降的程度高度相关(如海马区和前额叶皮层的 NFTs 越多,记忆和决策能力越差)[4]

阿尔兹海默症机理图



阿尔兹海默症机理图

阿尔兹海默症研究相关抗体
TargetCatalog#Product NameReactivityApplication
Aβ途径相关抗体:
APPAMRe01579Amyloid Precursor Protein Rabbit Monoclonal AntibodyHuman,Mouse,RatWB,IHC-F,IHC-P,ICC/IF
Amyloid-βAMRe21375Amyloid-β Rabbit Monoclonal antibodyHuman,Mouse,RatWB,IHC,IF,IP,ELISA
BACE1APRab07417BACE Rabbit Polyclonal AntibodyHuman,Mouse,RatIHC-P,IF-P,IF-F,ICC/IF,ELISA
PSEN1AMRe04102Presenilin 1 Rabbit Monoclonal AntibodyHuman,Mouse,RatWB,ICC/IF,IP
PSEN1AMRe05982Phospho-Presenilin 1 (Ser310) (16E10) Rabbit Monoclonal AntibodyHumanWB
PSEN2AMRe01426Presenilin 2 Rabbit Monoclonal AntibodyHuman,Mouse,RatWB,IP
PSEN2AMRe01545Phospho-Presenilin 2 (Ser330) Rabbit Monoclonal AntibodyHuman,Mouse,RatWB
NCSTNAMRe04092Nicastrin Rabbit Monoclonal AntibodyHuman,Mouse,RatWB,IP
NMDAR1AMRe03786NMDAR1 Rabbit Monoclonal AntibodyHuman,Mouse,RatWB
TREM2APRab03407TRIF Rabbit Monoclonal AntibodyHuman,Mouse,RatWB,IHC-P,ICC/IF
GFAPAMRe11407GFAP (18L1) Rabbit Monoclonal AntibodyHuman,Mouse,RatWB,IHC-P,ICC/IF,FC,IF-P
GFAPAMRe11409GFAP (2V18) Rabbit Monoclonal AntibodyHuman,Mouse,RatWB,IHC-P,IP,IF-P
TYROBPAMRe09784DAP12 (15G16) Rabbit Monoclonal AntibodyHumanWB,ICC/IF,FC
mAChRAPRab13545mAChR M4 Rabbit Polyclonal AntibodyHuman,Mouse,RatWB,IF-P,IF-F,ICC/IF,ELISA
CalpainAMRe07863Calpain 1 (19K17) Rabbit Monoclonal AntibodyHuman,Mouse,RatWB,IHC-P,ICC/IF,FC,IF-P
p35APRab15615p35 Rabbit Polyclonal AntibodyHuman,Mouse,RatWB,IHC-P,IF-P,IF-F,ICC/IF,ELISA
SORLAAMRe18116SorLA (9J6) Rabbit Monoclonal AntibodyHuman,Mouse,RatWB,IHC-P,IF-P
Tua途径相关抗体:
CDK5AMM03453CDK5 (2E8) Mouse Monoclonal AntibodyHuman,Mouse,Rat,MonkeyWB,ICC/IF
TauAMRe02670Tau Rabbit Monoclonal AntibodyMouse,RatWB,IP
TauAMRe06034Phospho-Tau (S404) (13R18) Rabbit Monoclonal AntibodyHuman,Mouse,RatWB,IHC-P,ICC/IF,IF-P
SNAP25AMRe03813SNAP25 Rabbit Monoclonal AntibodyHuman,Mouse,RatWB,ICC/IF,IP
SNAP25AMRe02618SNAP25 Rabbit Monoclonal AntibodyHuman,Mouse,RatWB
GSK-3βAMRe03750GSK3 beta Rabbit Monoclonal AntibodyHuman,Rat,HamsterWB,IHC-P
GSK-3βAMRe01551Phospho-GSK3 beta (Ser9) Rabbit Monoclonal AntibodyHuman,Mouse,RatWB,IHC-F,IHC-P,ICC/IF
线粒体损伤与凋亡途径相关抗体:
APP-BP1AMRe01665APPBP1 Rabbit Monoclonal AntibodyHumanWB,IP
Apaf1AMRe06987APAF1 (1L2) Rabbit Monoclonal AntibodyHuman,Mouse,RatWB,IP
Caspase-9APRab08970Cleaved-Caspase-9 (D330) Rabbit Polyclonal AntibodyHuman,Rat,MouseIF-P,IF-F,ICC/IF,WB,IHC-P,ELISA
TNFR3AMM82175LTBR Mouse Monoclonal AntibodyHuman,MouseWB,ELISA
FADDAMRe10792

FADD(16T14) Rabbit Monoclonal Antibody

HumanWB,IHC-P,CC/IF,IF-C,IP,IF-P
DR5AMRe10151DR5 (3Q11) Rabbit Monoclonal AntibodyHumanWB,IHC-P,IP,IF-P
DR5AMM03495TNFRSF10B (7F4) Mouse Monoclonal AntibodyHuman,MouseWB,ICC/IF
Caspase-8AMM03879Cleaved-Caspase 8 Mouse Monoclonal AntibodyHuman,Mouse,RatWB,IHC-F,IHC-P,ICC/IF
Caspase-8AMM07986Caspase-8(2G12)Mouse Monoclonal AntibodyHuman,Mouse,RatWB,IF-P,IF-F,ICC/IF,IHC-P
APOE4APRab07037ApoE Rabbit Polyclonal AntibodyHuman,Mouse,RatWB,IHC-P,IF-P,IF-F,ICC/IF,ELISA
ICAM1AMRe02131ICAM1 Rabbit Monoclonal AntibodyHumanWB,IHC-P,IP
CHPAPRab08778CHP Rabbit Polyclonal AntibodyHuman,Mouse,RatWB,ELISA
BadAMRe05858Phospho-Bad (S112) (4M2) Rabbit Monoclonal AntibodyHuman,Mouse,RatWB,IP
其他相关抗体:
Synaptophysin/SYBAMRe18494Synaptophysin (10B17) Rabbit Monoclonal AntibodyHuman,Mouse,RatWB,IHC-P,ICC/IF,IF-P
S100βAMRe02563S100B Rabbit Monoclonal AntibodyHuman,RatWB,IHC-P,IP
iNOSAMRe12619iNOS (12H16) Rabbit Monoclonal AntibodyHuman,Mouse,RatWB,ICC/IF,IP
TNFαAMM19084TNF α(Q34)Mouse Monoclonal AntibodyHuman,Rat,MouseWB,IHC-P,IF-P,IF-F,ICC/IF
TNFαAMM00896TNF alpha (9D9) Mouse Monoclonal AntibodyHuman,Rat,MouseWB,IHC-P
SYN1APRab03409Synapsin 1 Rabbit Polyclonal AntibodyHuman,Mouse,RatWB,IHC-F,IHC-P,ICC/IF,ELISA
SYN1AMRe01536Phospho-Synapsin I (Ser9) Rabbit Monoclonal AntibodyHuman,RatWB,IHC-P
NEFLAMRe01596Neurofilament light polypeptide Rabbit Monoclonal AntibodyMouseWB,IHC-P,IP
NGFRAMRe14678NGFR (18V15) Rabbit Monoclonal AntibodyHuman,Mouse,RatWB,IHC-P,ICC/IF,FC,IP,IF-P
TDP-43AMRe02677TDP 43 Rabbit Monoclonal AntibodyHuman,Mouse,RatWB,IHC-F,IHC-P,ICC/IF,IP
IL-1βAPRab12530IL-1β Rabbit Polyclonal AntibodyHuman,Mouse,RatWB,IHC-P,IF-P,IF-F,ICC/IF,ELISA
IL-1βAPRab03854IL-1 beta Rabbit Polyclonal AntibodyHuman,Mouse,RatWB
IL-6APRab03851IL-6 Rabbit Polyclonal AntibodyHumanWB,IHC-P,ELISA
TGF-βAMM00745TGF beta 1 (4C1) Mouse Monoclonal AntibodyHuman,Rat,MouseIHC-P
VEGF-AAMRe02757VEGFA Rabbit Monoclonal AntibodyHuman,Mouse,RatWB
TGF-βAMM00745TGF beta 1 (4C1) Mouse Monoclonal AntibodyHuman,Rat,MouseIHC-P
NMDAR2AAMRe03787NMDAR2A Rabbit Monoclonal AntibodyMouse,RatWB
NGFRAMRe14678NGFR (18V15) Rabbit Monoclonal AntibodyHuman,Mouse,RatWB,IHC-P,ICC/IF,FC,IP,IF-P
GAP-43AMRe02021GAP43 Rabbit Monoclonal AntibodyHuman,Mouse,RatWB,IHC-F,IHC-P,ICC/IF,IP

相关ELISA检测试剂盒
TargetCatalog#Product NameReactivityDetection RangeSensitivity
ICAM1ER10795Rat ICAM-1/CD54 (intercellular adhesion molecule 1) ELISA KitRat0.31-20ng/mL0.19ng/mL
TNFαEH10021Human TNF-α (Tumor Necrosis Factor Alpha) ELISA KitHuman7.81-500pg/mL4.69pg/mL
TNFαEM27661SHigh Sensitivity Mouse TNF-α (Tumor Necrosis Factor Alpha) ELISA KitMouse1.56-100pg/mL0.93pg/mL
IL-1βEM27654SMouse IL-1β (Interleukin 1 Beta) ELISA KitMouse3.13-200pg/mL1.87pg/mL
IL-6EM21023SHigh Sensitivity Mouse IL-6 (Interleukin 6) ELISA KitMouse0.781-50pg/mL0.47pg/mL
IL-6EH10020Human IL-6 (Interleukin 6) ELISA KitHuman1.56-100pg/mL0.94pg/mL
VEGF-AEM10657Mouse VEGF-A (Vascular Endothelial Cell Growth Factor A) ELISA KitMouse31.25-2000pg/mL18.75pg/mL


参考文献
  • Srinivasan D, Nasrallah I M, Yang Z, et al. Patterns of Tau deposition in Alzheimer’s Disease[J]. Alzheimer's & Dementia, 2025, 20(S8).
  • Le W, Shen L, Guo T, et al. Spotlight on Alzheimer's disease and related dementias research in East Asia[J]. Alzheimer's & Dementia, 2025, 21(7).
  • Baudo G. Mitochondrial replenishment as a treatment for Alzheimer’s Disease[J]. Alzheimer's & Dementia, 2025, 20(S1).
  • Thapa S, Anastassiadis C, Vasilevskaya A, et al. Distinct inflammatory profiles in young‐onset versus late‐onset Alzheimer's disease[J]. Alzheimer's & Dementia, 2025,21(7).

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