Evidence map›Paper›PMID 32860154›Full record

ArticleCellular and molecular neurobiology2021

Central Cholinergic Synapse Formation in Optimized Primary Septal-Hippocampal Co-cultures.

Sarra Djemil, Claire R Ressel, Mai Abdel-Ghani, Amanda K Schneeweis, Daniel T S Pak

Open access · greenAbstract read
In one paragraph

Article in Cellular and molecular neurobiology, 2021. 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
0.4field-weighted citation impact, top 40% 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

6 citing papers in PubMed, 7 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Article
  5. ACh Transfers: Homeostatic Plasticity of Cholinergic Synapses.Cellular and molecular neurobiology · 2023
    Review
  6. Recent progresses in novelFrontiers in bioengineering and biotechnology · 2022
    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

5 authors at 1 institution in 1 country.

Sarra DjemilDepartment of Pharmacology and Physiology, Georgetown University Medical Center, Washington, D.C., USA.ORCID http://orcid.org/0000-0001-8622-650X
Claire R ResselDepartment of Biology, Georgetown University, Washington, D.C., USA.ORCID http://orcid.org/0000-0003-4361-104X
Mai Abdel-GhaniDepartment of Pharmacology and Physiology, Georgetown University Medical Center, Washington, D.C., USA.ORCID http://orcid.org/0000-0002-9061-1045
Amanda K SchneeweisDepartment of Pharmacology and Physiology, Georgetown University Medical Center, Washington, D.C., USA.ORCID http://orcid.org/0000-0003-4141-6064
Daniel T S PakDepartment of Pharmacology and Physiology, Georgetown University Medical Center, Washington, D.C., USA. dtp6@georgetown.edu.ORCID http://orcid.org/0000-0001-5930-2589
Georgetown University · US

Funding

Tissue Culture Shared ResourceP30CA051008 · NCI · GEORGETOWN UNIVERSITY · PI Louis M Weiner · 1990 to 2026
$71.5M
Translational Biomedical Science Training GrantTL1TR001431 · NCATS · GEORGETOWN UNIVERSITY · PI LEE, DEXTER L, SANDBERG, KATHRYN L · 2015 to 2024
$4.8M
Regulation of APP processing in synaptic plasticity and Alzheimer's diseaseRF1AG056603 · NIA · GEORGETOWN UNIVERSITY · PI PAK, DANIEL T · 2017 to 2018
$2.0M
Plasticity and vulnerability of basal forebrain cholinergic neurons in Alzheimer's DiseaseR21AG066016 · NIA · GEORGETOWN UNIVERSITY · PI PAK, DANIEL T · 2020 to 2020
$429k
NCATS NIH HHS TL1 TR001431NCI NIH HHS P30 CA051008NIA NIH HHS R21 AG066016NIA NIH HHS RF1 AG056603NIA NIH HHS RF1 AG056603-01
6 · The paper itself

Abstract

Septal innervation of basal forebrain cholinergic neurons to the hippocampus is critical for normal learning and memory and is severely degenerated in Alzheimer's disease. To understand the molecular events underlying physiological cholinergic synaptogenesis and remodeling, as well as pathological loss, we developed an optimized primary septal-hippocampal co-culture system. Hippocampal and septal tissue were harvested from embryonic Sprague-Dawley rat brain and cultured together at varying densities, cell ratios, and in the presence of different growth factors. We identified conditions that produced robust septal-hippocampal synapse formation. We used confocal microscopy with primary antibodies and fluorescent ligands to validate that this system was capable of generating developmentally mature cholinergic synapses. Such synapses were comprised of physiological synaptic partners and mimicked the molecular composition of in vivo counterparts. This co-culture system will facilitate the study of the formation, plasticity, and dysfunction of central mammalian cholinergic synapses.

Indexed as

AnimalsCholinergic NeuronsCoculture TechniquesFemaleHippocampusPregnancyRatsRats, Sprague-DawleySeptum of BrainSynapsesBasal forebrain cholinergic neuronsCholinergicCholinergic synapsePrimary cultureSeptalSeptal-hippocampal co-culture

Identifiers

PMID32860154
PMCPMC7914286
OpenAlexW3081761819

What OpenQuestion holds

Textmetadata
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.