Bibliographic Details
| Title: |
Mediating role of Interleukin-6 in the predictive association of diabetes with Hippocampus atrophy, Amyloid, Tau, and Neurofilament pathology at pre-clinical stages of diabetes-related cognitive impairment |
| Authors: |
Asma Hallab, Sid E. O'Bryant, Kristine Yaffe, Arthur Toga, Robert Rissman, Leigh Johnson, Meredith Braskie, Kevin King, James R. Hall, Melissa Petersen, Raymond Palmer, Robert Barber, Yonggang Shi, Fan Zhang, Rajesh Nandy, Roderick McColl, David Mason, Bradley Christian, Nicole Phillips, Stephanie Large, Joe Lee, Badri Vardarajan, Monica Rivera Mindt, Amrita Cheema, Lisa Barnes, Mark Mapstone, Annie Cohen, Amy Kind, Ozioma Okonkwo, Raul Vintimilla, Zhengyang Zhou, Michael Donohue, Rema Raman, Matthew Borzage, Michelle Mielke, Beau Ances, Ganesh Babulal, Jorge Llibre-Guerra, Carl Hill, Rocky Vig |
| Source: |
Brain, Behavior, & Immunity - Health, Vol 47, Iss , Pp 101031- (2025) |
| Publisher Information: |
Elsevier, 2025. |
| Publication Year: |
2025 |
| Collection: |
LCC:Neurosciences. Biological psychiatry. Neuropsychiatry |
| Subject Terms: |
Cognition, Insulin resistance, Aging, Brain, Cytokine, Neuroinflammation, Neurosciences. Biological psychiatry. Neuropsychiatry, RC321-571 |
| Description: |
Introduction: Type-2 diabetes (T2DM) has been associated with higher dementia risks, but the mechanisms are still unclear, and there is increasing evidence of the role of cytokines. Interleukin-6 (IL-6) mediating effect has never been explored. Methods: The study included a subset of 1927 community-dwelling participants from the Health and Aging Brain Study: Healthy Disparities (HABS-HD) cohort with complete data. Cross-sectional and longitudinal analyses were performed. Associations were studied using multivariable linear, logistic, and mediation analysis with non-parametric bootstrapping. Results: T2DM and IL-6 were associated with worse executive function, Hippocampus atrophy, lower Aß42/Aß40 ratio, and higher Aß40, Aß42, total Tau, and NfL levels. IL-6 mediated 5 % of the association of T2DM with Aß40 ([1.5 %–10 %], p-value |
| Document Type: |
article |
| File Description: |
electronic resource |
| Language: |
English |
| ISSN: |
2666-3546 |
| Relation: |
http://www.sciencedirect.com/science/article/pii/S2666354625000894; https://doaj.org/toc/2666-3546 |
| DOI: |
10.1016/j.bbih.2025.101031 |
| Access URL: |
https://doaj.org/article/5f39be69bb4947029a05b776b4fc8fc7 |
| Accession Number: |
edsdoj.5f39be69bb4947029a05b776b4fc8fc7 |
| Database: |
Directory of Open Access Journals |