| Item type |
デフォルトアイテムタイプ_（フル）(1) |
| 公開日 |
2023-03-18 |
| タイトル |
|
|
タイトル |
Telomere G-tail Length is a Promising Biomarker Related to White Matter Lesions and Endothelial Dysfunction in Patients With Cardiovascular Risk: A Cross-sectional Study |
|
言語 |
en |
| 作成者 |
Nezu, Tomohisa
Hosomi, Naohisa
Takahashi, Tetsuya
Anno, Kumiko
Aoki, Shiro
Shimamoto, Akira
Maruyama, Hirofumi
Hayashi, Tomonori
Matsumoto, Masayasu
Tahara, Hidetoshi
|
| アクセス権 |
|
|
アクセス権 |
open access |
|
アクセス権URI |
http://purl.org/coar/access_right/c_abf2 |
| 権利情報 |
|
|
権利情報 |
Copyright © 2015 The Authors. Published by Elsevier B.V. This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/). |
| 主題 |
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|
主題Scheme |
Other |
|
主題 |
Endothelial dysfunction |
| 主題 |
|
|
主題Scheme |
Other |
|
主題 |
Telomere lengths |
| 主題 |
|
|
主題Scheme |
Other |
|
主題 |
Telomere G-tail lengths |
| 主題 |
|
|
主題Scheme |
Other |
|
主題 |
White matter changes |
| 内容記述 |
|
|
内容記述 |
Background: The telomeric 3′-overhang (G-tail) length is essential for the biological effects of telomere dysfunction in vitro, but the association of length with aging and cardiovascular risk is unclear in humans. We investigated the association between the telomere G-tail length of leukocytes and cardiovascular risk, age-related white matter changes (ARWMCs), and endothelial function. Methods: Patients with a history of cerebrovascular disease and comorbidity were enrolled (n = 102; 69 males and 33 females, 70.1 ± 9.2 years). Total telomere and telomere G-tail lengths were measured using a hybridization protection assay. Endothelial function was evaluated by ultrasound assessment of brachial flow-mediated dilation (FMD). Findings: Shortened telomere G-tail length was associated with age and Framingham risk score (P = 0.018 and P = 0.012). In addition, telomere G-tail length was positively correlated with FMD values (P = 0.031) and negatively with the severity of ARWMCs (P = 0.002). On multivariate regression analysis, telomere G-tail length was independently associated with FMD values (P = 0.022) and the severity of ARWMCs (P = 0.033), whereas total telomere length was not associated with these indicators. Interpretation: Telomere G-tail length is associated with age and vascular risk factors, and might be superior to total telomere length as a marker of endothelial dysfunction and ARWMC severity. |
|
言語 |
en |
| 内容記述 |
|
|
内容記述タイプ |
Other |
|
内容記述 |
This study was supported in part by research grants from the Smoking Research Foundation, the Tsuchiya Foundation, the Japan Science and Technology Agency, the Japan Heart Foundation, Scientific Support Programs for Cancer Research Grant-in-Aid for Scientific Research on Innovative Areas from the Ministry of Education, Culture, Sports, Science and Technology of Japan, and JSPS KAKENHI Grants-in-Aid for Scientific Research (B) (Generative Research Fields). |
| 出版者 |
|
|
出版者 |
Elsevier B.V. |
| 言語 |
|
|
言語 |
eng |
| 資源タイプ |
|
|
資源タイプ識別子 |
http://purl.org/coar/resource_type/c_6501 |
|
資源タイプ |
journal article |
| 出版タイプ |
|
|
出版タイプ |
VoR |
|
出版タイプResource |
http://purl.org/coar/version/c_970fb48d4fbd8a85 |
| 関連情報 |
|
|
|
識別子タイプ |
DOI |
|
|
関連識別子 |
10.1016/j.ebiom.2015.05.025 |
| 関連情報 |
|
|
|
識別子タイプ |
DOI |
|
|
関連識別子 |
https://doi.org/10.1016/j.ebiom.2015.05.025 |
| 関連情報 |
|
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|
識別子タイプ |
PMID |
|
|
関連識別子 |
26425704 |
| 収録物識別子 |
|
|
収録物識別子タイプ |
ISSN |
|
収録物識別子 |
2352-3964 |
| 開始ページ |
|
|
開始ページ |
960 |
| 書誌情報 |
EBioMedicine
EBioMedicine
巻 2,
号 8,
p. 960-967,
発行日 2015-05
|
| 旧ID |
48649 |
ebm_2_8_960.pdf (680.8 KB)
