DNA methylation aging signatures of multiple metals exposure and their mediation effects in metal-associated mortality : Evidence from the Dongfeng-Tongji cohort study
Copyright © 2023 Elsevier B.V. All rights reserved..
Humans were exposed to multiple metals, but the impact of metals on DNA methylation-age (DNAm-age), a well-recognized aging measure, remains inconclusive. This study included 2942 participants from the Dongfeng-Tongji cohort. We detected their plasma concentrations of 23 metals and determined their genome-wide DNA methylation using the Illumina Human-MethylationEPIC BeadChip. Five DNAm-age acceleration indexes (DAIs), including HannumAge-Accel, HorvathAge-Accel, PhenoAge-Accel, GrimAge-Accel (residual from regressing corresponding DNAm-age on chronological age) and DNAm-mortality score (DNAm-MS), were separately calculated. We found that each 1-unit increase in ln-transformed copper (Cu) was associated with a separate 1.02-, 0.83- and 0.07-unit increase in PhenoAge-Accel, GrimAge-Accel, and DNAm-MS (all FDR<0.05). Each 1-unit increase in ln-transformed nickel (Ni) was associated with a 0.34-year increase in PhenoAge-Accel, while each 1-unit increase in ln-transformed strontium (Sr) was associated with a 0.05-unit increase in DNAm-MS. The Cu, Ni and Sr showed joint positive effects on above three DAIs. PhenoAge-Accel, GrimAge-Accel, and DNAm-MS mediated a separate 6.5%, 12.3%, 6.0% of the positive association between Cu and all-cause mortality; GrimAge-Accel mediated 14.3% of the inverse association of selenium with all-cause mortality. Our findings revealed the effects of Cu, Ni, Sr and their co-exposure on accelerated aging and highlighted mediation roles of DNAm-age on metal-associated mortality.
Medienart: |
E-Artikel |
---|
Erscheinungsjahr: |
2024 |
---|---|
Erschienen: |
2024 |
Enthalten in: |
Zur Gesamtaufnahme - volume:465 |
---|---|
Enthalten in: |
Journal of hazardous materials - 465(2024) vom: 05. Feb., Seite 133200 |
Sprache: |
Englisch |
---|
Beteiligte Personen: |
Wang, Chenming [VerfasserIn] |
---|
Links: |
---|
Themen: |
7OV03QG267 |
---|
Anmerkungen: |
Date Completed 08.02.2024 Date Revised 08.02.2024 published: Print-Electronic Citation Status MEDLINE |
---|
doi: |
10.1016/j.jhazmat.2023.133200 |
---|
funding: |
|
---|---|
Förderinstitution / Projekttitel: |
|
PPN (Katalog-ID): |
NLM36604401X |
---|
LEADER | 01000caa a22002652 4500 | ||
---|---|---|---|
001 | NLM36604401X | ||
003 | DE-627 | ||
005 | 20240208231952.0 | ||
007 | cr uuu---uuuuu | ||
008 | 231227s2024 xx |||||o 00| ||eng c | ||
024 | 7 | |a 10.1016/j.jhazmat.2023.133200 |2 doi | |
028 | 5 | 2 | |a pubmed24n1284.xml |
035 | |a (DE-627)NLM36604401X | ||
035 | |a (NLM)38113735 | ||
035 | |a (PII)S0304-3894(23)02484-6 | ||
040 | |a DE-627 |b ger |c DE-627 |e rakwb | ||
041 | |a eng | ||
100 | 1 | |a Wang, Chenming |e verfasserin |4 aut | |
245 | 1 | 0 | |a DNA methylation aging signatures of multiple metals exposure and their mediation effects in metal-associated mortality |b Evidence from the Dongfeng-Tongji cohort study |
264 | 1 | |c 2024 | |
336 | |a Text |b txt |2 rdacontent | ||
337 | |a ƒaComputermedien |b c |2 rdamedia | ||
338 | |a ƒa Online-Ressource |b cr |2 rdacarrier | ||
500 | |a Date Completed 08.02.2024 | ||
500 | |a Date Revised 08.02.2024 | ||
500 | |a published: Print-Electronic | ||
500 | |a Citation Status MEDLINE | ||
520 | |a Copyright © 2023 Elsevier B.V. All rights reserved. | ||
520 | |a Humans were exposed to multiple metals, but the impact of metals on DNA methylation-age (DNAm-age), a well-recognized aging measure, remains inconclusive. This study included 2942 participants from the Dongfeng-Tongji cohort. We detected their plasma concentrations of 23 metals and determined their genome-wide DNA methylation using the Illumina Human-MethylationEPIC BeadChip. Five DNAm-age acceleration indexes (DAIs), including HannumAge-Accel, HorvathAge-Accel, PhenoAge-Accel, GrimAge-Accel (residual from regressing corresponding DNAm-age on chronological age) and DNAm-mortality score (DNAm-MS), were separately calculated. We found that each 1-unit increase in ln-transformed copper (Cu) was associated with a separate 1.02-, 0.83- and 0.07-unit increase in PhenoAge-Accel, GrimAge-Accel, and DNAm-MS (all FDR<0.05). Each 1-unit increase in ln-transformed nickel (Ni) was associated with a 0.34-year increase in PhenoAge-Accel, while each 1-unit increase in ln-transformed strontium (Sr) was associated with a 0.05-unit increase in DNAm-MS. The Cu, Ni and Sr showed joint positive effects on above three DAIs. PhenoAge-Accel, GrimAge-Accel, and DNAm-MS mediated a separate 6.5%, 12.3%, 6.0% of the positive association between Cu and all-cause mortality; GrimAge-Accel mediated 14.3% of the inverse association of selenium with all-cause mortality. Our findings revealed the effects of Cu, Ni, Sr and their co-exposure on accelerated aging and highlighted mediation roles of DNAm-age on metal-associated mortality | ||
650 | 4 | |a Journal Article | |
650 | 4 | |a All-cause mortality | |
650 | 4 | |a Biological aging | |
650 | 4 | |a DNA methylation age | |
650 | 4 | |a Mediation effect | |
650 | 4 | |a Metal exposure | |
650 | 7 | |a Metals |2 NLM | |
650 | 7 | |a DNA |2 NLM | |
650 | 7 | |a 9007-49-2 |2 NLM | |
650 | 7 | |a Nickel |2 NLM | |
650 | 7 | |a 7OV03QG267 |2 NLM | |
650 | 7 | |a Strontium |2 NLM | |
650 | 7 | |a YZS2RPE8LE |2 NLM | |
700 | 1 | |a Zhong, Guorong |e verfasserin |4 aut | |
700 | 1 | |a Liu, Chenliang |e verfasserin |4 aut | |
700 | 1 | |a Hong, Shiru |e verfasserin |4 aut | |
700 | 1 | |a Guan, Xin |e verfasserin |4 aut | |
700 | 1 | |a Xiao, Yang |e verfasserin |4 aut | |
700 | 1 | |a Fu, Ming |e verfasserin |4 aut | |
700 | 1 | |a Zhou, Yuhan |e verfasserin |4 aut | |
700 | 1 | |a You, Yingqian |e verfasserin |4 aut | |
700 | 1 | |a Wu, Tianhao |e verfasserin |4 aut | |
700 | 1 | |a Zhao, Hui |e verfasserin |4 aut | |
700 | 1 | |a Wang, Yuxi |e verfasserin |4 aut | |
700 | 1 | |a Chen, Shengli |e verfasserin |4 aut | |
700 | 1 | |a Zhang, Yichi |e verfasserin |4 aut | |
700 | 1 | |a Wang, Chaolong |e verfasserin |4 aut | |
700 | 1 | |a Guo, Huan |e verfasserin |4 aut | |
773 | 0 | 8 | |i Enthalten in |t Journal of hazardous materials |d 1998 |g 465(2024) vom: 05. Feb., Seite 133200 |w (DE-627)NLM093662688 |x 1873-3336 |7 nnns |
773 | 1 | 8 | |g volume:465 |g year:2024 |g day:05 |g month:02 |g pages:133200 |
856 | 4 | 0 | |u http://dx.doi.org/10.1016/j.jhazmat.2023.133200 |3 Volltext |
912 | |a GBV_USEFLAG_A | ||
912 | |a GBV_NLM | ||
951 | |a AR | ||
952 | |d 465 |j 2024 |b 05 |c 02 |h 133200 |