Evidence map›Paper›PMID 41308949›Full record

ArticleCell stress & chaperones2025

Ex vivo qualitative and quantitative analysis of fluorescently-labeled Hsp90 drug in human tumors.

Sarah J Backe, Dimitra Bourboulia, Mark R Woodford, Mehdi Mollapour

Abstract read
In one paragraph

Article in Cell stress & chaperones, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing 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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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

4 authors.

Sarah J BackeDepartment of Urology, SUNY Upstate Medical University, Syracuse, NY, 13210, USA; Upstate Cancer Center, SUNY Upstate Medical University, Syracuse, NY, 13210, USA.
Dimitra BourbouliaDepartment of Urology, SUNY Upstate Medical University, Syracuse, NY, 13210, USA; Upstate Cancer Center, SUNY Upstate Medical University, Syracuse, NY, 13210, USA; Department of Biochemistry and Molecular Biology, SUNY Upstate Medical University, Syracuse, NY, 13210, USA. Electronic address: BourmpoD@upstate.edu.
Mark R WoodfordDepartment of Urology, SUNY Upstate Medical University, Syracuse, NY, 13210, USA; Upstate Cancer Center, SUNY Upstate Medical University, Syracuse, NY, 13210, USA; Department of Biochemistry and Molecular Biology, SUNY Upstate Medical University, Syracuse, NY, 13210, USA. Electronic address: woodform@upstate.edu.
Mehdi MollapourDepartment of Urology, SUNY Upstate Medical University, Syracuse, NY, 13210, USA; Upstate Cancer Center, SUNY Upstate Medical University, Syracuse, NY, 13210, USA; Department of Biochemistry and Molecular Biology, SUNY Upstate Medical University, Syracuse, NY, 13210, USA; Syracuse VA Medical Center, New York VA Health Care, Syracuse, NY, 13210, USA. Electronic address: mollapom@upstate.edu.

Funding

Regulatory mechanisms of the Hsp90 chaperone machinery.R35GM139584 · NIGMS · UPSTATE MEDICAL UNIVERSITY · PI MOLLAPOUR, MEHDI · 2021 to 2025
$2.2M
Regulation of the extracellular HSP90 chaperone machineryR01GM139932 · NIGMS · UPSTATE MEDICAL UNIVERSITY · PI BOURBOULIA, DIMITRA · 2021 to 2024
$1.3M
BLRD VA I01 BX006271NIGMS NIH HHS R01 GM139932NIGMS NIH HHS R35 GM139584
6 · The paper itself

Abstract

Heat shock protein 90 (Hsp90) stabilizes numerous oncogenic proteins, making it a key therapeutic target in cancer. This protocol details an ex vivo method using freshly resected human renal cell carcinoma tissues to evaluate fluorescently labeled Hsp90 inhibitor ganetespib accumulation in tumor versus normal tissue. By preserving the native tumor architecture, this method offers a physiologically relevant alternative to xenograft models. This protocol combines flow cytometry and confocal microscopy to quantitatively and visually assess ganetespib uptake, providing insight into drug distribution and therapeutic response in human cancers. For complete details on the use and execution of this protocol, please refer to Dunn et al. and Woodford et al.

Indexed as

Antineoplastic AgentsCarcinoma, Renal CellFluorescent DyesHSP90 Heat-Shock ProteinsKidney NeoplasmsTriazolesCell Line, TumorFlow CytometryHumansMicroscopy, ConfocalAntineoplastic AgentsFluorescent DyesHSP90 Heat-Shock ProteinsSTA 9090TriazolesChaperoneCochaperoneEx vivoGanetespibHsp90Hsp90 inhibitorsMps1PhosphorylationTumor tissues

Identifiers

PMID41308949
PMCPMC12723020

What OpenQuestion holds

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LicenceCC BY-NC-ND
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.