Evidence map›Paper›PMID 39031751›Full record

ArticleAging cell2024

Prophylactic senolytic treatment in aged mice reduces seizure severity and improves survival from Status Epilepticus.

Tahiyana Khan, Abbas I Hussain, Timothy P Casilli, Logan Frayser, Michelle Cho, Gabrielle Williams, David McFall, Patrick A Forcelli

Abstract read
In one paragraph

Article in Aging cell, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing 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

6 citing papers in PubMed.

  1. Article
  2. Article
  3. Review
  4. Article
  5. Article
  6. 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

8 authors.

Tahiyana KhanInterdisciplinary Program in Neuroscience, Georgetown University, Washington, District of Columbia, USA.
Abbas I HussainDepartment of Pharmacology and Physiology, Georgetown University, Washington, District of Columbia, USA.
Timothy P CasilliDepartment of Pharmacology and Physiology, Georgetown University, Washington, District of Columbia, USA.
Logan FrayserDepartment of Pharmacology and Physiology, Georgetown University, Washington, District of Columbia, USA.
Michelle ChoDepartment of Pharmacology and Physiology, Georgetown University, Washington, District of Columbia, USA.
Gabrielle WilliamsDepartment of Pharmacology and Physiology, Georgetown University, Washington, District of Columbia, USA.
David McFallInterdisciplinary Program in Neuroscience, Georgetown University, Washington, District of Columbia, USA.
Patrick A ForcelliDepartment of Pharmacology and Physiology, Georgetown University, Washington, District of Columbia, USA.ORCID 0000-0003-1763-060X

Funding

Predoctoral Training in Intergrative NeuroscienceT32NS041231 · NINDS · GEORGETOWN UNIVERSITY · PI Ludise Malkova, Ashley S VanMeter · 2001 to 2026
$6.8M
Training in Neural Injury &PlasticityT32NS041218 · NINDS · GEORGETOWN UNIVERSITY · PI MARK P BURNS, Kathleen Anne Maguire-Zeiss · 2001 to 2026
$3.5M
Georgetown University Initiative for Maximizing Student Development (IMSD)T32GM144880 · NIGMS · GEORGETOWN UNIVERSITY · PI MAGUIRE-ZEISS, KATHLEEN ANNE, MCKINNEY, CALEB · 2022 to 2025
$1.5M
Pharmacological Sciences Training Program (PSTP)T32GM142520 · NIGMS · GEORGETOWN UNIVERSITY · PI Patrick Alexander Forcelli, Anton Wellstein · 2022 to 2026
$1.3M
Targeting cellular senescence to prevent epileptogenesisR21NS125552 · NINDS · GEORGETOWN UNIVERSITY · PI FORCELLI, PATRICK ALEXANDER · 2022 to 2022
$429k
The contribution of cellular senescence in epileptogenesisF99NS129108 · NINDS · GEORGETOWN UNIVERSITY · PI KHAN, TAHIYANA · 2022 to 2023
$71k
NIGMS NIH HHS T32 GM142520NIGMS NIH HHS T32GM142520NIGMS NIH HHS T32 GM144880NIGMS NIH HHS T32GM144880NINDS NIH HHS F99 NS129108NINDS NIH HHS F99NS129108NINDS NIH HHS R21 NS125552NINDS NIH HHS R21NS125552NINDS NIH HHS T32 NS041218NINDS NIH HHS T32NS041218NINDS NIH HHS T32 NS041231
6 · The paper itself

Abstract

Increased vulnerability to seizures in aging has been well documented both clinically and in various models of aging in epilepsy. Seizures can exacerbate cognitive decline that is already prominent in aging. Senescent cells are thought to contribute to cognitive impairment in aging and clearing senescent cells with senolytic drugs improves cognitive function in animal models. It remains unclear whether senescent cells render the aged brain vulnerable to seizures. Here, we demonstrate that prophylactic senolytic treatment with Dasatinib and Quercetin (D&Q) reduced both seizure severity and mortality in aged C57BL/6J mice. We subjected the D&Q and VEH-treated aged mice to spatial memory testing before and after an acute seizure insult, Status Epilepticus [SE], which leads to epilepsy development. We found that senolytic therapy improved spatial memory before injury, however, spatial memory was not rescued after SE. Senescence-related proteins p16 and senescence-associated β-galactosidase were reduced in D&Q-treated aged mice. Our findings indicate that senescent cells increase seizure susceptibility in aging. Thus, prophylactically targeting senescent cells may prevent age-related seizure vulnerability.

Indexed as

Mice, Inbred C57BLSeizuresStatus EpilepticusAgingAnimalsCellular SenescenceDasatinibMaleMiceQuercetinSenotherapeuticsDasatinibQuercetinSenotherapeuticsagingDasatinibhippocampuspilocarpinequercetinseizuressenolyticStatus Epilepticus

Identifiers

PMID39031751
PMCPMC11488304

What OpenQuestion holds

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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.