Evidence map›Paper›PMID 41791120›Full record

ReviewImmunity, inflammation and disease2026

New Perspective: Bench to Bedside Evidence of the Role of CD8+ T Cells in Alzheimer's Disease.

Yong Peng, Shun-Yu Yao, Si-Liang Wu, Huan Yang, Xiuli Zhang, Sugimoto Kazuo, Jia Liu, Miao-Qiao Du, Lan-Xin Lin, Xu-Hui Kang and 1 more

Abstract readReview
In one paragraph

Review in Immunity, inflammation and disease, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

2 citing papers in PubMed.

  1. Review
  2. Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

11 authors.

Yong PengDepartment of Neurology, First Affiliated Hospital of Hunan Traditional Chinese Medical College (Hunan Provincial Directly Affiliated Hospital of Traditional Chinese Medicine), Zhuzhou, Hunan, China.ORCID https://orcid.org/0000-0001-8390-7668
Shun-Yu YaoDepartment of Neurology, First Affiliated Hospital of Hunan Traditional Chinese Medical College (Hunan Provincial Directly Affiliated Hospital of Traditional Chinese Medicine), Zhuzhou, Hunan, China.
Si-Liang WuDepartment of Geriatric Medicine, First Affiliated Hospital of Hunan Traditional Chinese Medical College (Hunan Provincial Directly Affiliated Hospital of Traditional Chinese Medicine), Zhuzhou, Hunan, China.
Huan YangDepartment of Neurology, Xiangya Hospital, Central South University, Changsha, Hunan, China.
Xiuli ZhangCenter for Science and Technology Innovation, Hunan University of Chinese Medicine, Changsha, China.
Sugimoto KazuoDepartment of Neurology, Dongzhimen Hospital, Beijing University of Chinese Medicine, Beijing, China.
Jia LiuDepartment of Neurology, Dongzhimen Hospital, Beijing University of Chinese Medicine, Beijing, China.
Miao-Qiao DuDepartment of Neurology, First Affiliated Hospital of Hunan Traditional Chinese Medical College (Hunan Provincial Directly Affiliated Hospital of Traditional Chinese Medicine), Zhuzhou, Hunan, China.
Lan-Xin LinDepartment of Neurology, First Affiliated Hospital of Hunan Traditional Chinese Medical College (Hunan Provincial Directly Affiliated Hospital of Traditional Chinese Medicine), Zhuzhou, Hunan, China.
Xu-Hui KangDepartment of Neurology, First Affiliated Hospital of Hunan Traditional Chinese Medical College (Hunan Provincial Directly Affiliated Hospital of Traditional Chinese Medicine), Zhuzhou, Hunan, China.
Dai-Yi JiangDepartment of Neurology, First Affiliated Hospital of Hunan Traditional Chinese Medical College (Hunan Provincial Directly Affiliated Hospital of Traditional Chinese Medicine), Zhuzhou, Hunan, China.

Funding

Fund for Creative Research Groups at the Affiliated First Hospital of Hunan Traditional Chinese Medical College, PR China 2021B-003Fund for Research Chief of Clinical Department of Affiliated First Hospital of Hunan Traditional Chinese Medical College, PR ChinaKey Plans of Hunan Administration Traditional Chinese Medicine, PR China 2023039Scientific Research Project of the Hunan Provincial Health Commission, People's Republic of China C202303076574Technology Plan Project of Zhuzhou City, Hunan Province, PR China 2021-009University-Hospital Joint Fund of Hunan University of Chinese Medicine, PR China 2022XYLH19
6 · The paper itself

Abstract

introductionAmyloid beta plaques and tau tangles are the primary hallmarks of Alzheimer's disease (AD). Recently, passive anti-Aβ immunotherapy for AD has markedly advanced, as supported by evidence from AD animal models and clinical trials. Whereas innate immunity significantly contributes to AD pathology, it does not fully represent the immune mechanisms linked to this condition. Therefore, focus should be directed toward adaptive immunity, encompassing both humoral and cellular immunity.

methodsRelevant publications and clinical trial data up to February 2026 were systematically reviewed to summarize the mechanisms, therapeutic targets, safety profiles, and translational applications of CD8+ T cells in AD.

resultsClinical and animal studies have particularly suggested a potential involvement of T cells in AD pathogenesis. T cells that infiltrate the central nervous system (CNS) exert both protective and detrimental effects on neural tissue in AD. Because autoreactive CD8+ T cells are generally expected to have cytotoxic effects on CNS cells, they have received less attention. Nevertheless, accumulating evidence suggests that CD8+ Treg cells are involved in various diseases.

conclusionHowever, the function of anti-Aβ-specific CD8+ T cells in Alzheimer's disease (AD) remains ambiguous. Many subsets of CD8+ T cells have been well-studied in autoimmunity. We suggest that CD8+ T cell subsets identified in AD studies may constitute a promising area for future AD research.

Indexed as

Alzheimer DiseaseCD8-Positive T-LymphocytesAmyloid beta-PeptidesAnimalsHumansAmyloid beta-PeptidesAlzheimer's diseaseamyloid beta proteinanimal modelsautoantigensCD8‐positive T‐lymphocytesclinical trialscognitive dysfunctiontau proteins

Identifiers

PMID41791120
PMCPMC12965730

What OpenQuestion holds

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Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.