Evidence map›Paper›PMID 39544521›Full record

ArticleFrontiers in molecular neuroscience2024

Spatially resolved transcriptomic signatures of hippocampal subregions and

Isaac Vingan, Shwetha Phatarpekar, Victoria Sook Keng Tung, Alejandro Iván Hernández, Oleg V Evgrafov, Juan Marcos Alarcon

Abstract read
In one paragraph

Article in Frontiers in molecular neuroscience, 2024. 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. Article
  2. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

6 authors.

Isaac VinganSchool of Graduates Studies, Program in Neural and Behavioral Sciences, State University of New York, Downstate Health Sciences University, Brooklyn, NY, United States.
Shwetha PhatarpekarInstitute for Genomics in Health, State University of New York, Downstate Health Sciences University, Brooklyn, NY, United States.
Victoria Sook Keng TungSchool of Graduate Studies, Program in Molecular and Cell Biology, State University of New York, Downstate Health Sciences University, Brooklyn, NY, United States.
Alejandro Iván HernándezSchool of Graduates Studies, Program in Neural and Behavioral Sciences, State University of New York, Downstate Health Sciences University, Brooklyn, NY, United States.
Oleg V EvgrafovInstitute for Genomics in Health, State University of New York, Downstate Health Sciences University, Brooklyn, NY, United States.
Juan Marcos AlarconSchool of Graduates Studies, Program in Neural and Behavioral Sciences, State University of New York, Downstate Health Sciences University, Brooklyn, NY, United States.

Funding

Experience-dependent Modulation of Synaptic Circuits in the HippocampusR21NS091830 · NINDS · SUNY DOWNSTATE MEDICAL CENTER · PI ALARCON, JUAN MARCOS · 2015 to 2016
$456k
NINDS NIH HHS R21 NS091830
6 · The paper itself

Abstract

The rodent hippocampus is a spatially organized neuronal network that supports the formation of spatial and episodic memories. We conducted bulk RNA sequencing and spatial transcriptomics experiments to measure gene expression changes in the dorsal hippocampus following the recall of active place avoidance (APA) memory. Through bulk RNA sequencing, we examined the gene expression changes following memory recall across the functionally distinct subregions of the dorsal hippocampus. We found that recall induced differentially expressed genes (DEGs) in the CA1 and CA3 hippocampal subregions were enriched with genes involved in synaptic transmission and synaptic plasticity, while DEGs in the dentate gyrus (DG) were enriched with genes involved in energy balance and ribosomal function. Through spatial transcriptomics, we examined gene expression changes following memory recall across an array of spots encompassing putative memory-associated neuronal ensembles marked by the expression of the IEGs

Indexed as

gene expressionhippocampusIEG-expressing ensembleimmediate early genememorymemory-associated neuronal ensemblespatial transcriptomics

Identifiers

PMID39544521
PMCPMC11560897

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.