Evidence map›Paper›PMID 38135241›Full record

ArticleAnalytical biochemistry2024

REAP+: A single preparation for rapid isolation of nuclei, cytoplasm, and mitochondria.

Barbara Dos Santos, Monique Coelho Bion, Marie Goujon-Svrzic, Pamela Maher, Alcir Luiz Dafre

Abstract read
In one paragraph

Article in Analytical biochemistry, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing 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

4 citing papers in PubMed.

  1. Article
  2. Article
  3. Three Is Better than One: A Multimetal Complex that Triggers Immunogenic Cell Death.Angewandte Chemie (International ed. in English) · 2025
    Article
  4. 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

5 authors.

Barbara Dos SantosDepartment of Biochemistry, Federal University of Santa Catarina, 88040-900, Florianópolis, SC, Brazil; Post-Graduation Program in Biochemistry, Federal University of Santa Catarina, 88040-900, Florianópolis, SC, Brazil. Electronic address: barbara.santos.bds1@gmail.com.
Monique Coelho BionDepartment of Biochemistry, Federal University of Santa Catarina, 88040-900, Florianópolis, SC, Brazil; Post-Graduation Program in Cell Biology and Development, Federal University of Santa Catarina, 88040-900, Florianópolis, SC, Brazil. Electronic address: moniquebion1996@gmail.com.
Marie Goujon-SvrzicCellular Neurobiology Laboratory, Salk Institute for Biological Studies, CA, 92037, La Jolla, United States. Electronic address: m.goujon@doctors.org.uk.
Pamela MaherCellular Neurobiology Laboratory, Salk Institute for Biological Studies, CA, 92037, La Jolla, United States. Electronic address: pmaher@salk.edu.
Alcir Luiz DafreDepartment of Biochemistry, Federal University of Santa Catarina, 88040-900, Florianópolis, SC, Brazil. Electronic address: alcir.dafre@ufsc.br.

Funding

Using geroscience to understand and treat Alzheimer's diseaseR01AG069206 · NIA · SALK INSTITUTE FOR BIOLOGICAL STUDIES · PI MAHER, PAMELA ANNE · 2020 to 2024
$4.0M
The Contribution of Kidney Disease to Age-Associated Cognitive DeclineRF1AG061296 · NIA · SALK INSTITUTE FOR BIOLOGICAL STUDIES · PI MAHER, PAMELA ANNE · 2019 to 2019
$3.2M
Therapeutic Relevance of Cannabinoids for Alzheimer's DiseaseR21AG064287 · NIA · SALK INSTITUTE FOR BIOLOGICAL STUDIES · PI MAHER, PAMELA ANNE · 2020 to 2020
$529k
NIA NIH HHS R01 AG069206NIA NIH HHS R21 AG064287NIA NIH HHS RF1 AG061296
6 · The paper itself

Abstract

REAP+ is an enhanced version of the rapid, efficient, and practical (REAP) method designed for the isolation of nuclear fractions. This improved version, REAP+, enables fast and effective extraction of mitochondria, cytoplasm, and nuclei. The mechanical cell disruption process has been optimized to cerebral tissues, snap-frozen liver, and HT22 cells with remarkable fraction enrichment. REAP+ is well-suited for samples containing minimal protein quantities, such as mouse hippocampal slices. The method was validated by Western blot and marker enzyme activities, such as LDH and G6PDH for the cytoplasmic fraction and succinate dehydrogenase and cytochrome c oxidase for the mitochondrial fraction. One of the outstanding features of this method is its rapid execution, yielding fractions within 15 min, allowing for simultaneous preparation of multiple samples. In essence, REAP+ emerges as a swift, efficient, and practical technique for the concurrent isolation of nuclei, cytoplasm, and mitochondria from various cell types and tissues. The method would be suitable to study the multicompartment translocation of proteins, such as metabolic enzymes and transcription factors migrating from cytosol to the mitochondria and nuclei. Moreover, its compatibility with small samples, such as hippocampal slices, and its potential applicability to human biopsies, highlights the potential application in medical research.

Indexed as

Cell NucleusMitochondriaAnimalsCell FractionationCytoplasmCytosolHumansMiceSubcellular FractionsMitochondrial enrichmentNuclear extractOrganelle-specific fractionationREAP+Subcellular fractionation

Identifiers

PMID38135241
PMCPMC10843687

What OpenQuestion holds

Textmetadata
LicenceTDM
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.