PubMed Central (PMC) Search Page
Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 2015 | 29 |
| 2016 | 159 |
| 2017 | 263 |
| 2018 | 599 |
| 2019 | 1971 |
| 2020 | 2721 |
| 2021 | 2849 |
| 2022 | 4002 |
| 2023 | 11234 |
| 2024 | 17513 |
| 2025 | 1998 |
| 2026 | 21 |
-
Publication date
-
-
Publication stage
These filters represent the three primary types of content included in the PMC archive: 1) content published in a scholarly journal 2) peer-reviewed author manuscripts accepted for publication in a journal and 3) preprint versions of articles collected through the NIH Preprint Pilot, made public prior to peer review
-
-
Collections
The PMC Open Access Subset includes journal articles and preprints that are made available under license terms that allow reuse. Historical back issues refers to digitized content from print journals made available in PMC through the Biomedical Journal Digitization Projects.
-
"Heliyon"[Journal]
The embargo is the time during which the publisher retains exclusive rights to distribute articles. Those articles are made freely available on the PMC website after the embargo period has ended. Citations for articles under an embargo period will still display in the PMC results list by default. Choose “Exclude” to prevent embargoed articles from displaying in your results.
-
Retraction notice to "A nanoformulation of cisplatin with arabinoxylan having enhanced activity against hepatocellular carcinoma through upregulation of apoptotic and necroptotic pathways" [Heliyon 10 (2024) e31057].
- Rana S, Shahid S, Iqbal MS, Arshad A, Khan D.
- Heliyon. 2026 Jan 6;12(1):e44483. doi: 10.1016/j.heliyon.2025.e44483.
- PMCID: PMC13456010
-
- Retracts: Heliyon. 2024 May 10;10(10):e31057. doi: 10.1016/j.heliyon.2024.e31057. PubMed Abstract
Rana S, et al.Heliyon. 2026.PMCID: PMC13456010Retraction notice. -
Retraction notice to "Effect of different drying techniques on rose (Rosa rugosa cv. Plena) proteome based on label-free quantitative proteomics" [Heliyon 9 (2023) e13158].
- Yue-Han Z, Yi-Peng C, Zhao-Hua H.
- Heliyon. 2026 Jan 6;12(1):e44484. doi: 10.1016/j.heliyon.2025.e44484.
- PMCID: PMC13456011
-
- Retracts: Heliyon. 2023 Jan 21;9(2):e13158. doi: 10.1016/j.heliyon.2023.e13158. PubMed Abstract
Yue-Han Z, et al.Heliyon. 2026.PMCID: PMC13456011Retraction notice. -
Retraction notice to "The effect of image resolution on convolutional neural networks in breast ultrasound" [Heliyon 9 (2023) e19253].
- Tang S, Jing C, Jiang Y, Yang K, Huang Z, Wu H, Cui C, Shi S, Ye X, Tian H, Song D, Xu J, Dong F.
- Heliyon. 2026 Jan 22;12(2):e44540. doi: 10.1016/j.heliyon.2026.e44540.
- PMCID: PMC13456024
-
- Retracts: Heliyon. 2023 Aug 21;9(8):e19253. doi: 10.1016/j.heliyon.2023.e19253. PubMed Abstract
Tang S, et al.Heliyon. 2026.PMCID: PMC13456024Retraction notice. -
Retraction notice to "Application of South African heulandite (HEU) zeolite for the adsorption and removal of Pb2+ and Cd2+ ions from aqueous water solution: Experimental and computational study" [Heliyon 10 (2024) e34657].
- Wanyonyi FS, Orata F, Mutua GK, Odey MO, Zamisa S, Ogbodo SE, Maingi F, Pembere A.
- Heliyon. 2026 Jan 6;12(1):e44481. doi: 10.1016/j.heliyon.2025.e44481.
- PMCID: PMC13456008
-
- Retracts: Heliyon. 2024 Jul 15;10(14):e34657. doi: 10.1016/j.heliyon.2024.e34657. PubMed Abstract
Wanyonyi FS, et al.Heliyon. 2026.PMCID: PMC13456008Retraction notice. -
Retraction notice to "Net zero supply chain performance and industry 4.0 technologies: Past review and present introspective analysis for future research directions" [Heliyon 9 (2023) e21525].
- El Jaouhari A, Arif J, Samadhiya A, Kumar A.
- Heliyon. 2025 Dec 31;12(1):e44474. doi: 10.1016/j.heliyon.2025.e44474.
- PMCID: PMC13456002
-
- Retracts: Heliyon. 2023 Nov 02;9(11):e21525. doi: 10.1016/j.heliyon.2023.e21525. PubMed Abstract
El Jaouhari A, et al.Heliyon. 2025.PMCID: PMC13456002Retraction notice. -
Retraction notice to "Oleic acid as a restorative agent in alleviating adrenaline induced altered morphofunctional milieu of gastric tissue and mitochondria" [Heliyon 7 (2021) e06476].
- Mishra S, Chattopadhyay A, Naaz S, Banerjee A, Ghosh AK, Pal PK, Bhattacharya T, Das A, Chattopadhyay S, Bandyopadhyay D.
- Heliyon. 2025 Dec 30;12(1):e44462. doi: 10.1016/j.heliyon.2025.e44462.
- PMCID: PMC13455993
-
- Retracts: Heliyon. 2021 Mar 17;7(3):e06476. doi: 10.1016/j.heliyon.2021.e06476. PubMed Abstract
Mishra S, et al.Heliyon. 2025.PMCID: PMC13455993Retraction notice. -
Retraction notice to "Synthesis, solvent role, absorption and emission studies of cytosine derivative" [Heliyon 10 (2024) e28623].
- Elangovan N, Arumugam N, Almansour AI, Mathew S, Djearamane S, Wong LS, Kayarohanam S.
- Heliyon. 2025 Dec 30;12(1):e44444. doi: 10.1016/j.heliyon.2025.e44444.
- PMCID: PMC13455973
-
- Retracts: Heliyon. 2024 Mar 26;10(7):e28623. doi: 10.1016/j.heliyon.2024.e28623. PubMed Abstract
Elangovan N, et al.Heliyon. 2025.PMCID: PMC13455973Retraction notice. -
Retraction notice to "The nexus of environmental sustainability and agro-economic performance of Sub-Saharan African countries" [Heliyon 6 (2020) e04878].
- Adedoyin FF, Alola AA, Bekun FV.
- Heliyon. 2026 Jan 23;12(2):e44555. doi: 10.1016/j.heliyon.2026.e44555.
- PMCID: PMC13456025
-
- Retracts: Heliyon. 2020 Sep 14;6(9):e04878. doi: 10.1016/j.heliyon.2020.e04878. PubMed Abstract
Adedoyin FF, et al.Heliyon. 2026.PMCID: PMC13456025Retraction notice. -
Retraction notice to "Correlation between the particle size, structural and photoluminescence spectra of nano NiCr2O4 and La doped NiCr2O4 materials" [Heliyon 9 (2023) e21981].
- Ragupathi C, Narayanan S, Tamizhdurai P, Sukantha TA, Ramalingam G, Pachamuthu MP, Mangesh VL, Kumar NS, Al-Fatesh AS, Kasim SO.
- Heliyon. 2025 Dec 30;12(1):e44467. doi: 10.1016/j.heliyon.2025.e44467.
- PMCID: PMC13455998
-
- Retracts: Heliyon. 2023 Nov 07;9(11):e21981. doi: 10.1016/j.heliyon.2023.e21981. PubMed Abstract
Ragupathi C, et al.Heliyon. 2025.PMCID: PMC13455998Retraction notice. -
Retraction notice to "Money grows on green energy: Financing a sustainable power future" [Heliyon 10 (2024) e28353].
- Yang F, Liu W, Zhang Y, Yang G, Wala T.
- Heliyon. 2026 Jan 6;12(1):e44489. doi: 10.1016/j.heliyon.2025.e44489.
- PMCID: PMC13456017
-
- Retracts: Heliyon. 2024 Mar 22;10(7):e28353. doi: 10.1016/j.heliyon.2024.e28353. PubMed Abstract
Yang F, et al.Heliyon. 2026.PMCID: PMC13456017Retraction notice.