التفاصيل البيبلوغرافية
العنوان: |
Enhancing α-secretase Processing for Alzheimer’s Disease—A View on SFRP1 |
المؤلفون: |
Bor Luen Tang |
المصدر: |
Brain Sciences; Volume 10; Issue 2; Pages: 122 |
بيانات النشر: |
Multidisciplinary Digital Publishing Institute |
سنة النشر: |
2020 |
المجموعة: |
MDPI Open Access Publishing |
مصطلحات موضوعية: |
ADAM10, Alzheimer’s disease, amyloid β (Aβ), secreted-frizzled-related protein 1 (SFRP1) |
الوصف: |
Amyloid β (Aβ) peptides generated via sequential β- and γ-secretase processing of the amyloid precursor protein (APP) are major etiopathological agents of Alzheimer’s disease (AD). However, an initial APP cleavage by an α-secretase, such as the a disintegrin and metalloproteinase domain-containing protein ADAM10, precludes β-secretase cleavage and leads to APP processing that does not produce Aβ. The latter appears to underlie the disease symptom-attenuating effects of a multitude of experimental therapeutics in AD animal models. Recent work has indicated that an endogenous inhibitor of ADAM10, secreted-frizzled-related protein 1 (SFRP1), is elevated in human AD brains and associated with amyloid plaques in mouse AD models. Importantly, genetic or functional attenuation of SFRP1 lowered Aβ accumulation and improved AD-related histopathological and neurological traits. Given SFRP1′s well-known activity in attenuating Wnt signaling, which is also commonly impaired in AD, SFRP1 appears to be a promising therapeutic target for AD. This idea, however, needs to be addressed with care because of cancer enhancement potentials resulting from a systemic loss of SFRP1 activity, as well as an upregulation of ADAM10 activity. In this focused review, I shall discuss α-secretase-effected APP processing in AD with a focus on SFRP1, and explore the contrasting perspectives arising from the recent findings. |
نوع الوثيقة: |
text |
وصف الملف: |
application/pdf |
اللغة: |
English |
العلاقة: |
Molecular and Cellular Neuroscience; https://dx.doi.org/10.3390/brainsci10020122Test |
DOI: |
10.3390/brainsci10020122 |
الإتاحة: |
https://doi.org/10.3390/brainsci10020122Test |
حقوق: |
https://creativecommons.org/licenses/by/4.0Test/ |
رقم الانضمام: |
edsbas.625066FA |
قاعدة البيانات: |
BASE |