Systemic induction of senescence in young mice after single heterochronic blood exchange
DC Field | Value | Language |
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dc.contributor.author | Jeon, Ok Hee | - |
dc.contributor.author | Mehdipour, Melod | - |
dc.contributor.author | Gil, Tae-Hwan | - |
dc.contributor.author | Kang, Minha | - |
dc.contributor.author | Aguirre, Nicholas W. | - |
dc.contributor.author | Robinson, Zachery R. | - |
dc.contributor.author | Kato, Cameron | - |
dc.contributor.author | Etienne, Jessy | - |
dc.contributor.author | Lee, Hyo Gyeong | - |
dc.contributor.author | Alimirah, Fatouma | - |
dc.contributor.author | Walavalkar, Vighnesh | - |
dc.contributor.author | Desprez, Pierre-Yves | - |
dc.contributor.author | Conboy, Michael J. | - |
dc.contributor.author | Campisi, Judith | - |
dc.contributor.author | Conboy, Irina M. | - |
dc.date.accessioned | 2022-09-23T23:41:07Z | - |
dc.date.available | 2022-09-23T23:41:07Z | - |
dc.date.created | 2022-09-23 | - |
dc.date.issued | 2022-08 | - |
dc.identifier.issn | 2522-5812 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/143808 | - |
dc.description.abstract | Abstact Ageing is the largest risk factor for many chronic diseases. Studies of heterochronic parabiosis, substantiated by blood exchange and old plasma dilution, show that old-age-related factors are systemically propagated and have pro-geronic effects in young mice. However, the underlying mechanisms how bloodborne factors promote ageing remain largely unknown. Here, using heterochronic blood exchange in male mice, we show that aged mouse blood induces cell and tissue senescence in young animals after one single exchange. This induction of senescence is abrogated if old animals are treated with senolytic drugs before blood exchange, therefore attenuating the pro-geronic influence of old blood on young mice. Hence, cellular senescence is neither simply a response to stress and damage that increases with age, nor a chronological cell-intrinsic phenomenon. Instead, senescence quickly and robustly spreads to young mice from old blood. Clearing senescence cells that accumulate with age rejuvenates old circulating blood and improves the health of multiple tissues. A single transfer of blood from old male mice is shown to induce cellular and tissue senescence in young animals, unless old mice are treated with senolytic drugs before blood exchange. | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | NATURE PORTFOLIO | - |
dc.subject | STEM-CELLS | - |
dc.subject | NEUROGENESIS | - |
dc.subject | REJUVENATION | - |
dc.subject | METABOLISM | - |
dc.subject | CLEARANCE | - |
dc.subject | PATHWAY | - |
dc.subject | MUSCLE | - |
dc.subject | LIVER | - |
dc.subject | OLD | - |
dc.title | Systemic induction of senescence in young mice after single heterochronic blood exchange | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Jeon, Ok Hee | - |
dc.identifier.doi | 10.1038/s42255-022-00609-6 | - |
dc.identifier.scopusid | 2-s2.0-85137124273 | - |
dc.identifier.wosid | 000832498600001 | - |
dc.identifier.bibliographicCitation | NATURE METABOLISM, v.4, no.8, pp.995 - + | - |
dc.relation.isPartOf | NATURE METABOLISM | - |
dc.citation.title | NATURE METABOLISM | - |
dc.citation.volume | 4 | - |
dc.citation.number | 8 | - |
dc.citation.startPage | 995 | - |
dc.citation.endPage | + | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Endocrinology & Metabolism | - |
dc.relation.journalWebOfScienceCategory | Endocrinology & Metabolism | - |
dc.subject.keywordPlus | CLEARANCE | - |
dc.subject.keywordPlus | LIVER | - |
dc.subject.keywordPlus | METABOLISM | - |
dc.subject.keywordPlus | MUSCLE | - |
dc.subject.keywordPlus | NEUROGENESIS | - |
dc.subject.keywordPlus | OLD | - |
dc.subject.keywordPlus | PATHWAY | - |
dc.subject.keywordPlus | REJUVENATION | - |
dc.subject.keywordPlus | STEM-CELLS | - |
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