Evidence map›Paper›PMID 38436869›Full record

ArticleEJNMMI radiopharmacy and chemistry2024

A novel PET probe to selectively image heat shock protein 90α/β isoforms in the brain.

Takayuki Sakai, Aya Ogata, Hiroshi Ikenuma, Takashi Yamada, Saori Hattori, Junichiro Abe, Shinichi Imamura, Masanori Ichise, Mari Tada, Akiyoshi Kakita and 5 more

Open access · goldAbstract read
In one paragraph

Article in EJNMMI radiopharmacy and chemistry, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
1.4field-weighted citation impact, top 20% of its field
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

5 citing papers in PubMed, 6 citations in OpenAlex.

  1. FirstResearch square · 2026
    Article
  2. [EJNMMI radiopharmacy and chemistry · 2025
    Article
  3. Review
  4. In Vivo Visualization and Quantification of Brain Heat Shock Protein 90 with [Journal of nuclear medicine : official publication, Society of Nuclear Medicine · 2025
    Article
  5. Radiosynthesis and Evaluation of [Journal of labelled compounds & radiopharmaceuticals · 2025
    Article
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

15 authors at 4 institutions in 1 country.

Takayuki SakaiDepartment of Clinical and Experimental Neuroimaging, Center for Development of Advanced Medicine for Dementia, Research Institute, National Center for Geriatrics and Gerontology (NCGG), 7-430 Morioka-cho, Obu, Aichi, 474-8511, Japan.ORCID http://orcid.org/0009-0000-2773-5152
Aya OgataDepartment of Clinical and Experimental Neuroimaging, Center for Development of Advanced Medicine for Dementia, Research Institute, National Center for Geriatrics and Gerontology (NCGG), 7-430 Morioka-cho, Obu, Aichi, 474-8511, Japan.
Hiroshi IkenumaDepartment of Clinical and Experimental Neuroimaging, Center for Development of Advanced Medicine for Dementia, Research Institute, National Center for Geriatrics and Gerontology (NCGG), 7-430 Morioka-cho, Obu, Aichi, 474-8511, Japan.
Takashi YamadaDepartment of Clinical and Experimental Neuroimaging, Center for Development of Advanced Medicine for Dementia, Research Institute, National Center for Geriatrics and Gerontology (NCGG), 7-430 Morioka-cho, Obu, Aichi, 474-8511, Japan.
Saori HattoriDepartment of Clinical and Experimental Neuroimaging, Center for Development of Advanced Medicine for Dementia, Research Institute, National Center for Geriatrics and Gerontology (NCGG), 7-430 Morioka-cho, Obu, Aichi, 474-8511, Japan.
Junichiro AbeDepartment of Clinical and Experimental Neuroimaging, Center for Development of Advanced Medicine for Dementia, Research Institute, National Center for Geriatrics and Gerontology (NCGG), 7-430 Morioka-cho, Obu, Aichi, 474-8511, Japan.
Shinichi ImamuraDepartment of Clinical and Experimental Neuroimaging, Center for Development of Advanced Medicine for Dementia, Research Institute, National Center for Geriatrics and Gerontology (NCGG), 7-430 Morioka-cho, Obu, Aichi, 474-8511, Japan.
Masanori IchiseDepartment of Clinical and Experimental Neuroimaging, Center for Development of Advanced Medicine for Dementia, Research Institute, National Center for Geriatrics and Gerontology (NCGG), 7-430 Morioka-cho, Obu, Aichi, 474-8511, Japan.
Mari TadaDepartment of Pathology, Brain Research Institute, Niigata University, Niigata, Japan.
Akiyoshi KakitaDepartment of Pathology, Brain Research Institute, Niigata University, Niigata, Japan.
Hiroko KoyamaDepartment of Chemistry and Biomolecular Science, Faculty of Engineering, Gifu University, Gifu, Japan.
Masaaki SuzukiDepartment of Chemistry and Biomolecular Science, Faculty of Engineering, Gifu University, Gifu, Japan.
Takashi KatoDepartment of Clinical and Experimental Neuroimaging, Center for Development of Advanced Medicine for Dementia, Research Institute, National Center for Geriatrics and Gerontology (NCGG), 7-430 Morioka-cho, Obu, Aichi, 474-8511, Japan.
Kengo ItoDepartment of Clinical and Experimental Neuroimaging, Center for Development of Advanced Medicine for Dementia, Research Institute, National Center for Geriatrics and Gerontology (NCGG), 7-430 Morioka-cho, Obu, Aichi, 474-8511, Japan.
Yasuyuki KimuraDepartment of Clinical and Experimental Neuroimaging, Center for Development of Advanced Medicine for Dementia, Research Institute, National Center for Geriatrics and Gerontology (NCGG), 7-430 Morioka-cho, Obu, Aichi, 474-8511, Japan. yazkim@ncgg.go.jp.
National Center for Geriatrics and Gerontology · JPGifu University · JPNiigata University · JPGifu University of Medical Science · JP

Funding

Collaborative Research Project of the Brain Research Institute, Niigata University, Niigata, Japan 22503JSPS KAKENHI JP22K15874Research Funding for Longevity Sciences from National Center for Geriatrics and Gerontology, Obu, Japan 21-43
6 · The paper itself

Abstract

backgroundHeat shock proteins (HSPs) are present throughout the brain. They function as molecular chaperones, meaning they help with the folding and unfolding of large protein complexes. These chaperones are vital in the development of neuropathological conditions such as Alzheimer's disease and Lewy body disease, with HSP90, a specific subtype of HSP, playing a key role. Many studies have shown that drugs that inhibit HSP90 activity have beneficial effects in the neurodegenerative diseases. Therefore, HSP90 PET imaging ligand can be used effectively to study HSP90 in neurodegenerative diseases. Among four HSP90 isoforms, two cytosolic isoforms (HSP90α and HSP90β) thought to be involved in the structural homeostasis of the proteins related to the neurodegenerative diseases. Currently, no useful PET imaging ligands selectively targeting the two cytosolic isoforms of HSP90 have been available yet.

resultsIn this study, we developed a novel positron emission tomography (PET) imaging ligand, [

conclusionsWe have developed a new PET imaging agent, [

Indexed as

BrainHeat shock proteinHSP90Positron emission tomography

Identifiers

PMID38436869
PMCPMC10912062
OpenAlexW4392376447

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

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.