TDP-43 pathology in a patient carrying G2019S LRRK2 mutation and a novel p.Q124E MAPT.
TDP-43 pathology in a patient carrying G2019S LRRK2 mutation and a novel p.Q124E MAPT.
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DOI:
10.1016/j.neurobiolaging.2013.04.011
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发表时间:
2013-12
影响因子:
4.2
通讯作者:
Revesz T
中科院分区:
文献类型:
--
作者:
Ling H;Kara E;Bandopadhyay R;Hardy J;Holton J;Xiromerisiou G;Lees A;Houlden H;Revesz T
Leucine-rich repeat kinase 2 (LRRK2) mutation is the most common cause of genetic-related parkinsonism and is usually associated with Lewy body pathology; however, tau, α-synuclein, and ubiquitin pathologies have also been reported. We report the case of a patient carrying the LRRK2 G2019S mutation and a novel heterozygous variant c.370C>G, p.Q124E in exon 4 of the microtubule-associated protein tau (MAPT). The patient developed parkinsonism with good levodopa response in her 70s. Neuropathological analysis revealed nigral degeneration and Alzheimer-type tau pathology without Lewy bodies. Immunohistochemical staining using phospho-TDP-43 antibodies identified occasional TDP-43 pathology in the hippocampus, temporal neocortex, striatum, and substantia nigra. However, TDP-43 pathology was not identified in another 4 archival LRRK2 G2019S cases with Lewy body pathology available in the Queen Square Brain Bank. Among other published cases of patients carrying LRRK2 G2019S mutation, only 3 were reportedly evaluated for TDP-43 pathology, and the results were negative. The role of the MAPT variant in the clinical and pathological manifestation in LRRK2 cases remains to be determined.
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影响因子:
8.6
作者:
Covy, Jason P.;Yuan, Wuxing;Waxman, Elisa A.;Hurtig, Howard I.;Van Deerlin, Vivianna M.;Giasson, Benoit I.
通讯作者:
Giasson, Benoit I.
影响因子:
4.2
作者:
Kara E;Ling H;Pittman AM;Shaw K;de Silva R;Simone R;Holton JL;Warren JD;Rohrer JD;Xiromerisiou G;Lees A;Hardy J;Houlden H;Revesz T
通讯作者:
Revesz T
DOI:
10.1186/alzrt137
发表时间:
2012-08-20
期刊:
Alzheimer's research & therapy
影响因子:
--
作者:
Jin SC;Pastor P;Cooper B;Cervantes S;Benitez BA;Razquin C;Goate A;Ibero-American Alzheimer Disease Genetics Group Researchers;Cruchaga C
通讯作者:
Cruchaga C
影响因子:
3.7
作者:
Cruchaga C;Haller G;Chakraverty S;Mayo K;Vallania FL;Mitra RD;Faber K;Williamson J;Bird T;Diaz-Arrastia R;Foroud TM;Boeve BF;Graff-Radford NR;St Jean P;Lawson M;Ehm MG;Mayeux R;Goate AM;NIA-LOAD/NCRAD Family Study Consortium
通讯作者:
NIA-LOAD/NCRAD Family Study Consortium
影响因子:
4.4
作者:
Gaig, Carles;Ezquerra, Mario;Tolosa, Eduardo
通讯作者:
Tolosa, Eduardo