Alterations of the Endoplasmic Reticulum (ER) Calcium Signaling Molecular Components in Alzheimer's Disease.
Alterations of the Endoplasmic Reticulum (ER) Calcium Signaling Molecular Components in Alzheimer's Disease.
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DOI:
10.3390/cells9122577
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发表时间:
2020-12-01
期刊:
影响因子:
6
通讯作者:
Checler F
中科院分区:
文献类型:
--
作者:
Chami M;Checler F
Sustained imbalance in intracellular calcium (Ca2+) entry and clearance alters cellular integrity, ultimately leading to cellular homeostasis disequilibrium and cell death. Alzheimer’s disease (AD) is the most common cause of dementia. Beside the major pathological features associated with AD-linked toxic amyloid beta (Aβ) and hyperphosphorylated tau (p-tau), several studies suggested the contribution of altered Ca2+ handling in AD development. These studies documented physical or functional interactions of Aβ with several Ca2+ handling proteins located either at the plasma membrane or in intracellular organelles including the endoplasmic reticulum (ER), considered the major intracellular Ca2+ pool. In this review, we describe the cellular components of ER Ca2+ dysregulations likely responsible for AD. These include alterations of the inositol 1,4,5-trisphosphate receptors’ (IP3Rs) and ryanodine receptors’ (RyRs) expression and function, dysfunction of the sarco-endoplasmic reticulum Ca2+ ATPase (SERCA) activity and upregulation of its truncated isoform (S1T), as well as presenilin (PS1, PS2)-mediated ER Ca2+ leak/ER Ca2+ release potentiation. Finally, we highlight the functional consequences of alterations of these ER Ca2+ components in AD pathology and unravel the potential benefit of targeting ER Ca2+ homeostasis as a tool to alleviate AD pathogenesis.
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影响因子:
9
作者:
Area-Gomez E;de Groof A;Bonilla E;Montesinos J;Tanji K;Boldogh I;Pon L;Schon EA
通讯作者:
Schon EA
DOI:
10.1073/pnas.90.2.567
发表时间:
1993-01-15
影响因子:
11.1
作者:
ARISPE, N;ROJAS, E;POLLARD, HB
通讯作者:
POLLARD, HB
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82.9
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通讯作者:
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DOI:
10.1007/s00018-015-1992-1
发表时间:
2016-01
期刊:
Cellular and molecular life sciences : CMLS
影响因子:
--
作者:
Baranger K;Marchalant Y;Bonnet AE;Crouzin N;Carrete A;Paumier JM;Py NA;Bernard A;Bauer C;Charrat E;Moschke K;Seiki M;Vignes M;Lichtenthaler SF;Checler F;Khrestchatisky M;Rivera S
通讯作者:
Rivera S