ArticleHeliyon2024
Flow cytometry-based quantitative analysis of cellular protein expression in apoptosis subpopulations: A protocol.
Article in Heliyon, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers.
What it found
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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.
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.
Who cites it
24 citing papers in PubMed.
- Carotenoid-Rich Pigment Extract From Micrococcus terreus SK34 Induces Apoptosis in SH-SY5Y Neuroblastoma Cells: Integrated Metabolomic, Molecular Docking, and Experimental Validation.MicrobiologyOpen · 2026Article
- SEI1 complex silences p53 to drive myeloma progression.iScience · 2026Article
- Mitochondrial dysfunction and apoptosis-related gene activation induced by combined ethyl acetate fractions of Uncaria sp. and Selaginella doederleinii in Saccharomyces cerevisiae.Molecular biology reports · 2026Article
- Green Fabrication and Characterization of Copper Oxide Nanoparticles Using C. Gigantea Leaf Extract and Their ROS-Mediated Anticancer Activity Against A549 Lung Cancer Cells.Cell biochemistry and biophysics · 2026Article
- Structure-Function Regulation of Proteolytically Stable Amphiphilic Peptide-Based Soft Materials With Antimicrobial Efficacy Against Drug-Resistant Strains and Anticancer Activity in Triple-Negative Breast Cancer Cells.Chembiochem : a European journal of chemical biology · 2026Article
- Novel Triazole-Diquinothiazine Hybrids Modulating Apoptosis and Stress Pathways in Colorectal Cancer Cells.Pharmaceuticals (Basel, Switzerland) · 2026Article
- Quinobenzothiazine-AZT Hybrids Linked via 1,2,3-Triazole: Rational Design, Synthesis, and Biological Evaluation as Anticancer Agents.International journal of molecular sciences · 2026Article
- Exploring the anticancer potential of Streptomyces sp. M4 extract: effects on apoptosis in gastric cancer ags cells.Folia microbiologica · 2026Article
- Natural Killer Cell Assays: Clinical Applications and Future Directions.Annals of laboratory medicine · 2026Review
- Mechanistic insights into the anticancer potential of ruthenium(II) paracymene complexes of phenolic acids.Naunyn-Schmiedeberg's archives of pharmacology · 2026Article
- Ribosome-Inactivating Proteins fromBiomedicines · 2026Article
- Looking at the fraction with Annexin V⁺ and propidium iodide⁺: insights into cell death types from preclinical studies in solid and haematological cancers.Apoptosis : an international journal on programmed cell death · 2026Review
- Nano-formulated pomegranate extracts with dual cytotoxic and antimicrobial activity: molecular docking and mechanistic insights into leukemia cell targeting.BMC complementary medicine and therapies · 2026Article
- Apoptotic extracellular vesicles: unveiling mechanisms, diverse functions, and biomedical implications.Apoptosis : an international journal on programmed cell death · 2026Review
- Effect ofBiology · 2026Article
- Selenium-induced structural reorganization of polysaccharides from blackened jujube pomace enhances immunomodulatory activity.Frontiers in nutrition · 2026Article
- Optimized ultrasound extraction and cytotoxic activity against HeLa cervical cancer cells of total flavonoids ofFrontiers in pharmacology · 2026Article
- Apoptosis-Mediated Anticancer Activity of Zinc Oxide Nanoparticles Derived and Characterized fromAnti-cancer agents in medicinal chemistry · 2026Article
- Development of Tunable Rose Bengal-Based nanoGUMBOS as Potential Selective Chemotherapeutic Agents.ACS omega · 2025Article
- PEPAD: A Promising Therapeutic Approach for the Treatment of Murine Melanoma (B16F10-Nex2).Pharmaceuticals (Basel, Switzerland) · 2025Article
Corrections and comments
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Authors and funding
4 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Flow cytometry techniques utilizing dual staining with annexin V and propidium iodide (PI) provide a robust method for quantitatively analyzing apoptosis induction. Annexin V binds phosphatidylserine exposed on the outer leaflet of the plasma membrane during early apoptosis, while PI permeates late apoptotic/necrotic cells. Simultaneous staining allows differentiation of viable, early apoptotic, and late apoptotic/necrotic populations. This approach can be enhanced by using fluorochrome-conjugated antibodies to stain specific proteins, enabling the simultaneous tracking of protein expression changes in defined cell subpopulations during apoptosis. This multiparametric approach provides key insights into signaling regulation and the mechanisms underlying the apoptotic response to cytotoxic treatments. Here we present a protocol that combines annexin V-FITC/PI staining with APC-conjugated antibody labeling in MDA-MB-231 breast cancer cells treated with doxorubicin. This protocol enables both the quantitative assessment of apoptosis induction and the tracking of decreased CD44 expression from viable to apoptotic cells. This protocol also provides guidelines for appropriate filter selection, compensation controls, gating strategies, and troubleshooting. This robust protocol holds significant potential for elucidating signaling networks involved in apoptosis and therapeutic resistance across various cellular models.
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Registered trials
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.