Endosomal structure and APP biology are not altered in a preclinical mouse cellular model of Down syndrome.
Endosomal structure and APP biology are not altered in a preclinical mouse cellular model of Down syndrome.
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DOI:
10.1371/journal.pone.0262558
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发表时间:
2022
期刊:
影响因子:
3.7
通讯作者:
中科院分区:
文献类型:
--
作者:
Individuals who have Down syndrome (trisomy 21) are at greatly increased risk of developing Alzheimer’s disease, characterised by the accumulation in the brain of amyloid-β plaques. Amyloid-β is a product of the processing of the amyloid precursor protein, encoded by the APP gene on chromosome 21. In Down syndrome the first site of amyloid-β accumulation is within endosomes, and changes to endosome biology occur early in Alzheimer’s disease. Here, we determine if primary mouse embryonic fibroblasts isolated from a mouse model of Down syndrome can be used to study endosome and APP cell biology. We report that in this cellular model, endosome number, size and APP processing are not altered, likely because APP is not dosage sensitive in the model, despite three copies of App.
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影响因子:
11
作者:
Alić I;Goh PA;Murray A;Portelius E;Gkanatsiou E;Gough G;Mok KY;Koschut D;Brunmeir R;Yeap YJ;O'Brien NL;Groet J;Shao X;Havlicek S;Dunn NR;Kvartsberg H;Brinkmalm G;Hithersay R;Startin C;Hamburg S;Phillips M;Pervushin K;Turmaine M;Wallon D;Rovelet-Lecrux A;Soininen H;Volpi E;Martin JE;Foo JN;Becker DL;Rostagno A;Ghiso J;Krsnik Ž;Šimić G;Kostović I;Mitrečić D;LonDownS Consortium;Francis PT;Blennow K;Strydom A;Hardy J;Zetterberg H;Nižetić D
通讯作者:
Nižetić D
影响因子:
15.1
作者:
Abdul-Hay SO;Sahara T;McBride M;Kang D;Leissring MA
通讯作者:
Leissring MA
影响因子:
64.8
作者:
Israel, Mason A.;Yuan, Shauna H.;Bardy, Cedric;Reyna, Sol M.;Mu, Yangling;Herrera, Cheryl;Hefferan, Michael P.;Van Gorp, Sebastiaan;Nazor, Kristopher L.;Boscolo, Francesca S.;Carson, Christian T.;Laurent, Louise C.;Marsala, Martin;Gage, Fred H.;Remes, Anne M.;Koo, Edward H.;Goldstein, Lawrence S. B.
通讯作者:
Goldstein, Lawrence S. B.
影响因子:
3.3
作者:
Bohdanowicz M;Balkin DM;De Camilli P;Grinstein S
通讯作者:
Grinstein S
影响因子:
3
作者:
Choong XY;Tosh JL;Pulford LJ;Fisher EM
通讯作者:
Fisher EM