Lysosome activation clears aggregates and enhances quiescent neural stem cell activation during aging
Leeman, D. S., Hebestreit, K., Ruetz, T., Webb, A. E., McKay, A., Pollina, E. A., Dulken, B. W., Zhao, X., Yeo, R. W., Ho, T. T., Mahmoudi, S., Devarajan, K., Passegue, E., Rando, T. A., Frydman, J., Brunet, A.
American Association for the Advancement of Science (AAAS)
Published 2018
American Association for the Advancement of Science (AAAS)
Published 2018
Publication Date: |
2018-03-16
|
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Publisher: |
American Association for the Advancement of Science (AAAS)
|
Print ISSN: |
0036-8075
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Electronic ISSN: |
1095-9203
|
Topics: |
Biology
Chemistry and Pharmacology
Geosciences
Computer Science
Medicine
Natural Sciences in General
Physics
|
Keywords: |
Cell Biology
|
Published by: |
_version_ | 1839207960405868544 |
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autor | Leeman, D. S., Hebestreit, K., Ruetz, T., Webb, A. E., McKay, A., Pollina, E. A., Dulken, B. W., Zhao, X., Yeo, R. W., Ho, T. T., Mahmoudi, S., Devarajan, K., Passegue, E., Rando, T. A., Frydman, J., Brunet, A. |
beschreibung | In the adult brain, the neural stem cell (NSC) pool comprises quiescent and activated populations with distinct roles. Transcriptomic analysis revealed that quiescent and activated NSCs exhibited differences in their protein homeostasis network. Whereas activated NSCs had active proteasomes, quiescent NSCs contained large lysosomes. Quiescent NSCs from young mice accumulated protein aggregates, and many of these aggregates were stored in large lysosomes. Perturbation of lysosomal activity in quiescent NSCs affected protein-aggregate accumulation and the ability of quiescent NSCs to activate. During aging, quiescent NSCs displayed defects in their lysosomes, increased accumulation of protein aggregates, and reduced ability to activate. Enhancement of the lysosome pathway in old quiescent NSCs cleared protein aggregates and ameliorated the ability of quiescent NSCs to activate, allowing them to regain a more youthful state. |
citation_standardnr | 6209074 |
datenlieferant | ipn_articles |
feed_id | 25 |
feed_publisher | American Association for the Advancement of Science (AAAS) |
feed_publisher_url | http://www.aaas.org/ |
insertion_date | 2018-03-16 |
journaleissn | 1095-9203 |
journalissn | 0036-8075 |
publikationsjahr_anzeige | 2018 |
publikationsjahr_facette | 2018 |
publikationsjahr_intervall | 7984:2015-2019 |
publikationsjahr_sort | 2018 |
publisher | American Association for the Advancement of Science (AAAS) |
quelle | Science |
relation | http://science.sciencemag.org/cgi/content/short/359/6381/1277?rss=1 |
schlagwort | Cell Biology |
search_space | articles |
shingle_author_1 | Leeman, D. S., Hebestreit, K., Ruetz, T., Webb, A. E., McKay, A., Pollina, E. A., Dulken, B. W., Zhao, X., Yeo, R. W., Ho, T. T., Mahmoudi, S., Devarajan, K., Passegue, E., Rando, T. A., Frydman, J., Brunet, A. |
shingle_author_2 | Leeman, D. S., Hebestreit, K., Ruetz, T., Webb, A. E., McKay, A., Pollina, E. A., Dulken, B. W., Zhao, X., Yeo, R. W., Ho, T. T., Mahmoudi, S., Devarajan, K., Passegue, E., Rando, T. A., Frydman, J., Brunet, A. |
shingle_author_3 | Leeman, D. S., Hebestreit, K., Ruetz, T., Webb, A. E., McKay, A., Pollina, E. A., Dulken, B. W., Zhao, X., Yeo, R. W., Ho, T. T., Mahmoudi, S., Devarajan, K., Passegue, E., Rando, T. A., Frydman, J., Brunet, A. |
shingle_author_4 | Leeman, D. S., Hebestreit, K., Ruetz, T., Webb, A. E., McKay, A., Pollina, E. A., Dulken, B. W., Zhao, X., Yeo, R. W., Ho, T. T., Mahmoudi, S., Devarajan, K., Passegue, E., Rando, T. A., Frydman, J., Brunet, A. |
shingle_catch_all_1 | Lysosome activation clears aggregates and enhances quiescent neural stem cell activation during aging Cell Biology In the adult brain, the neural stem cell (NSC) pool comprises quiescent and activated populations with distinct roles. Transcriptomic analysis revealed that quiescent and activated NSCs exhibited differences in their protein homeostasis network. Whereas activated NSCs had active proteasomes, quiescent NSCs contained large lysosomes. Quiescent NSCs from young mice accumulated protein aggregates, and many of these aggregates were stored in large lysosomes. Perturbation of lysosomal activity in quiescent NSCs affected protein-aggregate accumulation and the ability of quiescent NSCs to activate. During aging, quiescent NSCs displayed defects in their lysosomes, increased accumulation of protein aggregates, and reduced ability to activate. Enhancement of the lysosome pathway in old quiescent NSCs cleared protein aggregates and ameliorated the ability of quiescent NSCs to activate, allowing them to regain a more youthful state. Leeman, D. S., Hebestreit, K., Ruetz, T., Webb, A. E., McKay, A., Pollina, E. A., Dulken, B. W., Zhao, X., Yeo, R. W., Ho, T. T., Mahmoudi, S., Devarajan, K., Passegue, E., Rando, T. A., Frydman, J., Brunet, A. American Association for the Advancement of Science (AAAS) 0036-8075 00368075 1095-9203 10959203 |
shingle_catch_all_2 | Lysosome activation clears aggregates and enhances quiescent neural stem cell activation during aging Cell Biology In the adult brain, the neural stem cell (NSC) pool comprises quiescent and activated populations with distinct roles. Transcriptomic analysis revealed that quiescent and activated NSCs exhibited differences in their protein homeostasis network. Whereas activated NSCs had active proteasomes, quiescent NSCs contained large lysosomes. Quiescent NSCs from young mice accumulated protein aggregates, and many of these aggregates were stored in large lysosomes. Perturbation of lysosomal activity in quiescent NSCs affected protein-aggregate accumulation and the ability of quiescent NSCs to activate. During aging, quiescent NSCs displayed defects in their lysosomes, increased accumulation of protein aggregates, and reduced ability to activate. Enhancement of the lysosome pathway in old quiescent NSCs cleared protein aggregates and ameliorated the ability of quiescent NSCs to activate, allowing them to regain a more youthful state. Leeman, D. S., Hebestreit, K., Ruetz, T., Webb, A. E., McKay, A., Pollina, E. A., Dulken, B. W., Zhao, X., Yeo, R. W., Ho, T. T., Mahmoudi, S., Devarajan, K., Passegue, E., Rando, T. A., Frydman, J., Brunet, A. American Association for the Advancement of Science (AAAS) 0036-8075 00368075 1095-9203 10959203 |
shingle_catch_all_3 | Lysosome activation clears aggregates and enhances quiescent neural stem cell activation during aging Cell Biology In the adult brain, the neural stem cell (NSC) pool comprises quiescent and activated populations with distinct roles. Transcriptomic analysis revealed that quiescent and activated NSCs exhibited differences in their protein homeostasis network. Whereas activated NSCs had active proteasomes, quiescent NSCs contained large lysosomes. Quiescent NSCs from young mice accumulated protein aggregates, and many of these aggregates were stored in large lysosomes. Perturbation of lysosomal activity in quiescent NSCs affected protein-aggregate accumulation and the ability of quiescent NSCs to activate. During aging, quiescent NSCs displayed defects in their lysosomes, increased accumulation of protein aggregates, and reduced ability to activate. Enhancement of the lysosome pathway in old quiescent NSCs cleared protein aggregates and ameliorated the ability of quiescent NSCs to activate, allowing them to regain a more youthful state. Leeman, D. S., Hebestreit, K., Ruetz, T., Webb, A. E., McKay, A., Pollina, E. A., Dulken, B. W., Zhao, X., Yeo, R. W., Ho, T. T., Mahmoudi, S., Devarajan, K., Passegue, E., Rando, T. A., Frydman, J., Brunet, A. American Association for the Advancement of Science (AAAS) 0036-8075 00368075 1095-9203 10959203 |
shingle_catch_all_4 | Lysosome activation clears aggregates and enhances quiescent neural stem cell activation during aging Cell Biology In the adult brain, the neural stem cell (NSC) pool comprises quiescent and activated populations with distinct roles. Transcriptomic analysis revealed that quiescent and activated NSCs exhibited differences in their protein homeostasis network. Whereas activated NSCs had active proteasomes, quiescent NSCs contained large lysosomes. Quiescent NSCs from young mice accumulated protein aggregates, and many of these aggregates were stored in large lysosomes. Perturbation of lysosomal activity in quiescent NSCs affected protein-aggregate accumulation and the ability of quiescent NSCs to activate. During aging, quiescent NSCs displayed defects in their lysosomes, increased accumulation of protein aggregates, and reduced ability to activate. Enhancement of the lysosome pathway in old quiescent NSCs cleared protein aggregates and ameliorated the ability of quiescent NSCs to activate, allowing them to regain a more youthful state. Leeman, D. S., Hebestreit, K., Ruetz, T., Webb, A. E., McKay, A., Pollina, E. A., Dulken, B. W., Zhao, X., Yeo, R. W., Ho, T. T., Mahmoudi, S., Devarajan, K., Passegue, E., Rando, T. A., Frydman, J., Brunet, A. American Association for the Advancement of Science (AAAS) 0036-8075 00368075 1095-9203 10959203 |
shingle_title_1 | Lysosome activation clears aggregates and enhances quiescent neural stem cell activation during aging |
shingle_title_2 | Lysosome activation clears aggregates and enhances quiescent neural stem cell activation during aging |
shingle_title_3 | Lysosome activation clears aggregates and enhances quiescent neural stem cell activation during aging |
shingle_title_4 | Lysosome activation clears aggregates and enhances quiescent neural stem cell activation during aging |
timestamp | 2025-07-31T23:43:14.312Z |
titel | Lysosome activation clears aggregates and enhances quiescent neural stem cell activation during aging |
titel_suche | Lysosome activation clears aggregates and enhances quiescent neural stem cell activation during aging |
topic | W V TE-TZ SQ-SU WW-YZ TA-TD U |
uid | ipn_articles_6209074 |