Exploring the miR-19a/PTEN Interaction: Insights into Tumor Biology and Treatment Strategies

Authors

  • Sogand Vahidi Medical Biology Research Center, Kermanshah University of Medical Sciences, Kermanshah, Iran

DOI:

https://doi.org/10.62382/jcbt.v2i3.66

Keywords:

miR-19a, PTEN, Cancer progression, Tumor microenvironment, Therapy resistance

Abstract

MicroRNAs (miRNAs) play a crucial function in the complex regulatory networks that control cancer progression. Among them, miR-19a has become a significant oncogenic player, especially via its engagement with the tumor suppressor phosphatase and tensin homolog (PTEN), leading to aberrant activation of the PI3K/AKT signaling cascade. This review critically examines the mechanistic underpinnings of the miR-19a/PTEN axis, highlighting its impact on tumor formation and spread and therapy resistance across various malignancies. This explores the practical consequences in a clinical context of miR-19a as a possible biomarker for cancer prognosis and its modulation as a treatment approach. Furthermore, this review discusses the interplay among miR-19a and other molecular regulators within the tumor microenvironment, shedding light on new avenues for targeted interventions. Given the mounting evidence linking miR-19a dysregulation to aggressive cancer phenotypes, understanding its intricate regulatory framework landscape could pave the way for novel therapeutic breakthroughs.

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References

Nunes S, Bastos R, Marinho AI, Vieira R, Benício I, et al. Recent advances in the development and clinical application of miRNAs in infectious diseases. Non-coding RNA Research. 2025, 10, 41-54. DOI: 10.1016/j.ncrna.2024.09.005

O'Brien J, Hayder H, Zayed Y, Peng C. Overview of MicroRNA Biogenesis, Mechanisms of Actions, and Circulation. Frontiers in Endocrinology. 2018, 9, 402. DOI: 10.3389/fendo.2018.00402

Touchaei AZ, Vahidi S, Samadani AA. Decoding the interaction between miR-19a and CBX7 focusing on the implications for tumor suppression in cancer therapy. Medical Oncology. 2023, 41(1), 21. DOI: 10.1007/s12032-023-02251-y

Ardizzone A, Calabrese G, Campolo M, Filippone A, Giuffrida D, et al. Role of miRNA-19a in Cancer Diagnosis and Poor Prognosis. International Journal of Molecular Sciences. 2021, 22(9). DOI: 10.3390/ijms22094697

Ashraf NS, Mahjabeen I, Hussain MZ, Rizwan M, Arshad M, et al. Role of exosomal miRNA-19a/19b and PTEN in brain tumor diagnosis. Future Oncology. 2023, 19(22), 1563-1576. DOI: 10.2217/fon-2023-0234

Zhang Y, Liu XX, Zhang JY, Xu YY, Shao J, et al. Inhibition of miR-19a partially reversed the resistance of colorectal cancer to oxaliplatin via PTEN/PI3K/AKT pathway. Aging (Albany NY). 2020, 12(7), 5640-5650. DOI: 10.18632/aging.102929

Causin RL, Polezi MR, Freitas AJA, Calfa S, Altei WF, et al. EV-miRNAs from breast cancer patients of plasma as potential prognostic biomarkers of disease recurrence. Heliyon. 2024, 10(14), e33933. DOI: 10.1016/j.heliyon.2024.e33933

Gong QY, Luo DW, Wang HY, Xu X, Fan Y, et al. Inhibiting autophagy by miR-19a-3p/PTEN regulation protected retinal pigment epithelial cells from hyperglycemic damage. Biochimica et Biophysica Acta (BBA)-Molecular Cell Research. 2023, 1870(7), 119530. DOI: 10.1016/j.bbamcr.2023.119530

Yan YQ, Gao Y, Kumar G, Fang QL, Yan HL, et al. Exosomal MicroRNAs modulate the cognitive function in fasudil treated APPswe/PSEN1dE9 transgenic (APP/PS1) mice model of Alzheimer's disease. Metabolic Brain Disease. 2024, 39(7), 1335-51. DOI: 10.1007/s11011-024-01395-8

Fusco N, Sajjadi E, Venetis K, Gaudioso G, Lopez G, et al. PTEN alterations and their role in cancer management: are we making headway on precision medicine? Genes. 2020, 11(7), 719. DOI: 10.3390/genes11070719

Zhang GF, Zhong JM, Lin L, Liu ZH. MiR-19 enhances pancreatic cancer progression by targeting PTEN through PI3K/AKT signaling pathway. European Review for Medical and Pharmacological Sciences. 2020, 24(3), 1098-1107. DOI: 10.26355/eurrev_202002_20160

Dou L, Meng XY, Sui XF, Wang SY, Shen T, et al. MiR-19a regulates PTEN expression to mediate glycogen synthesis in hepatocytes. Scientific Reports. 2015, 5(1), 11602. DOI: 10.1038/srep11602

Bergez-Hernández F, Irigoyen-Arredondo M, Martínez-Camberos A. A systematic review of mechanisms of PTEN gene down-regulation mediated by miRNA in prostate cancer. Heliyon. 2024, 10(15), e34950. DOI: 10.1016/j.heliyon.2024.e34950

Tang YC, Weng XH, Liu C, Li X, Chen C. Hypoxia Enhances Activity and Malignant Behaviors of Colorectal Cancer Cells through the STAT3/MicroRNA-19a/PTEN/PI3K/AKT Axis. Analytical Cellular Pathology (Amsterdam). 2021, 2021, 4132488. DOI: 10.1155/2021/4132488

Chakrabortty A, Patton DJ, Smith BF, Agarwal P. miRNAs: Potential as Biomarkers and Therapeutic Targets for Cancer. Genes (Basel). 2023, 14(7), 1375. DOI: 10.3390/genes14071375

Zhang X, Chen Y, Zhao P, Zang L, Zhang Z, et al. MicroRNA-19a functions as an oncogene by regulating PTEN/AKT/pAKT pathway in myeloma. Leuk Lymphoma. 2017;58(4):932-40. doi:10.1080/10428194.2016.1213827.

Taipaleenmäki H, Saito H, Schröder S, Maeda M, Mettler R, et al. Antagonizing microRNA-19a/b augments PTH anabolic action and restores bone mass in osteoporosis in mice. EMBO Molecular Medicine. 2022, 14(11), e13617. DOI: 10.15252/emmm.202013617

Condrat CE, Thompson DC, Barbu MG, Bugnar OL, Boboc A, et al. miRNAs as Biomarkers in Disease: Latest Findings Regarding Their Role in Diagnosis and Prognosis. Cells. 2020, 9(2), 276. DOI: 10.3390/cells9020276

Haddadi N, Lin Y, Travis G, Simpson AM, Nassif NT, et al. PTEN/PTENP1: 'Regulating the regulator of RTK-dependent PI3K/Akt signalling', new targets for cancer therapy. Molecular Cancer. 2018, 17(1), 37. DOI: 10.1186/s12943-018-0803-3

Turnham DJ, Bullock N, Dass MS, Staffurth JN, Pearson HB. The PTEN Conundrum: How to Target PTEN-Deficient Prostate Cancer. Cells. 2020, 9(11), 2342. DOI: 10.3390/cells9112342

Gkountakos A, Sartori G, Falcone I, Piro G, Ciuffreda L, et al. PTEN in Lung Cancer: Dealing with the Problem, Building on New Knowledge and Turning the Game Around. Cancers (Basel). 2019, 11(8), 1141. DOI: 10.3390/cancers11081141

Jia ZF, Wang K, Zhang AL, Wang GX, Kang CS, et al. miR-19a and miR-19b overexpression in gliomas. Pathology & Oncology Research. 2013, 19(4), 847-53. DOI: 10.1007/s12253-013-9653-x

Qin N, Tong GF, Sun LW, Xu XL. Long Noncoding RNA MEG3 Suppresses Glioma Cell Proliferation, Migration, and Invasion by Acting as a Competing Endogenous RNA of miR-19a. Oncology Research. 2017, 25(9), 1471-1478. DOI: 10.3727/096504017x14886689179993

Zhao D, Chen YB, Chen SL, Zheng CY, Hu J, et al. MiR-19a regulates the cell growth and apoptosis of osteosarcoma stem cells by targeting PTEN. Tumour Biology. 2017, 39(5), 1010428317705341. DOI: 10.1177/1010428317705341

Luo TT, Zhou XC, Jiang EH, Wang L, Ji YT, et al. Osteosarcoma Cell-Derived Small Extracellular Vesicles Enhance Osteoclastogenesis and Bone Resorption Through Transferring MicroRNA-19a-3p. Frontiers in Oncology. 2021, 11, 618662. DOI: 10.3389/fonc.2021.618662

Li X, Sun XH, Xu HY, Pan HS, Liu Y, et al. Circ_ORC2 enhances the regulatory effect of miR-19a on its target gene PTEN to affect osteosarcoma cell growth. Biochemical and Biophysical Research Communications. 2019, 514(4), 1172-8. DOI: 10.1016/j.bbrc.2019.04.188

Li XW, Yan X, Wang F, Yang Q, Luo X, et al. Down-regulated lncRNA SLC25A5-AS1 facilitates cell growth and inhibits apoptosis via miR-19a-3p/PTEN/PI3K/AKT signalling pathway in gastric cancer. Journal of Cellular and Molecular Medicine. 2019, 23(4), 2920-2932. DOI: 10.1111/jcmm.14200

Feng YG, Liu J, Kang YM, He Y, Liang B, et al. miR-19a acts as an oncogenic microRNA and is up-regulated in bladder cancer. Journal of Experimental & Clinical Cancer Research. 2014, 33(1), 67. DOI: 10.1186/preaccept-9242556491295527

Calderaro J, Rebouissou S, de Koning L, Masmoudi A, Hérault A, et al. PI3K/AKT pathway activation in bladder carcinogenesis. International Journal of Cancer. 2014, 134(8), 1776-84. DOI: 10.1002/ijc.28518

Ma Q, Peng ZQ, Wang L, Li YM, Wang KZ, et al. miR-19a correlates with poor prognosis of clear cell renal cell carcinoma patients via promoting cell proliferation and suppressing PTEN/SMAD4 expression. International Journal of Oncology. 2016, 49(6), 2589-2599. DOI: 10.3892/ijo.2016.3746

Wang YH, Zhao SZ, Zhu LH, Zhang QL, Ren YF. MiR-19a negatively regulated the expression of PTEN and promoted the growth of ovarian cancer cells. Gene. 2018, 670, 166-173. DOI: 10.1016/j.gene.2018.05.063

Li J, Yang S, Yan W, Yang J, Qin YJ, et al. MicroRNA-19 triggers epithelial-mesenchymal transition of lung cancer cells accompanied by growth inhibition. Laboratory Investigation. 2015, 95(9), 1056-70. DOI: 10.1038/labinvest.2015.76

Hosseini SA, Seidi M, Yaghoobi H. Designed miR-19a/b sponge induces apoptosis in lung cancer cells through the PI3K-PTEN-Akt pathway regulation. Molecular Biology Reports. 2022, 49(9), 8485-8493. DOI: 10.1007/s11033-022-07670-0

Jiang XM, Yu XN, Liu TT, Zhu HR, Shi X, et al. microRNA-19a-3p promotes tumor metastasis and chemoresistance through the PTEN/Akt pathway in hepatocellular carcinoma. Biomedicine & Pharmacotherapy. 2018, 105, 1147-1154. DOI: 10.1016/j.biopha.2018.06.097

Park MN, Um ES, Rahman MA, Kim JW, Park SS, et al. Leonurus japonicus Houttuyn induces reactive oxygen species-mediated apoptosis via regulation of miR-19a-3p/PTEN/PI3K/AKT in U937 and THP-1 cells. Journal of Ethnopharmacology. 2022, 291, 115129. DOI: 10.1016/j.jep.2022.115129

Wang F, Li T, Zhang B, Li H, Wu Q, et al. MicroRNA-19a/b regulates multidrug resistance in human gastric cancer cells by targeting PTEN. Biochemical and Biophysical Research Communications. 2013, 434(3), 688-94. DOI: 10.1016/j.bbrc.2013.04.010

Tavakoli Pirzaman A, Ebrahimzadeh Pirshahid M, Babajani B, Rahmati A, Niknezhad S, et al. The Role of microRNAs in Regulating Cancer Cell Response to Oxaliplatin-Containing Regimens. Technology in Cancer Research & Treatment. 2023, 22, 15330338231206003. DOI: 10.1177/15330338231206003

Ye CY, Lin QB, Zheng CP. Overexpressed RBPMS-AS1 increased cell radiosensitivity by sponging miR-19a-3p in lung cancer cell lines (A549 and SK-MES-1) via regulating PTEN/AKT axis. International Journal of Radiation Biology. 2023, 99(9), 1352-1363. DOI: 10.1080/09553002.2023.2181997

Mao JT, Xue BY, Smoake J, Lu QY, Park H, et al. MicroRNA-19a/b mediates grape seed procyanidin extract-induced anti-neoplastic effects against lung cancer. The Journal of Nutritional Biochemistry. 2016, 34, 118-25. DOI: 10.1016/j.jnutbio.2016.05.003

Zhang B, Liu Y, Zhang JN. Silencing of miR-19a-3p enhances osteosarcoma cells chemosensitivity by elevating the expression of tumor suppressor PTEN. Oncology Letters. 2019, 17(1), 414-421. DOI: 10.3892/ol.2018.9592

Xing SJ, Qu Y, Li CY, Huang A, Tong S, et al. Deregulation of lncRNA-AC078883.3 and microRNA-19a is involved in the development of chemoresistance to cisplatin via modulating signaling pathway of PTEN/AKT. Journal of Cellular Physiology. 2019, 234(12), 22657-65. DOI: 10.1002/jcp.28832

Wu JS, Jiang Y, Cao WS, Li XT, Xie CF, et al. miR-19 targeting of PTEN mediates butyl benzyl phthalate-induced proliferation in both ER(+) and ER(-) breast cancer cells. Toxicology Letters. 2018, 295, 124-133. DOI: 10.1016/j.toxlet.2018.05.040

Cao WS, Lu XM, Zhong CY, Wu JS. Sulforaphane Suppresses MCF-7 Breast Cancer Cells Growth via miR-19/PTEN Axis to Antagonize the Effect of Butyl Benzyl Phthalate. Nutrition and Cancer. 2023, 75(3), 980-991. DOI: 10.1080/01635581.2022.2156555

Li XT, Xie W, Xie CF, Huang C, Zhu JY, et al. Curcumin modulates miR-19/PTEN/AKT/p53 axis to suppress bisphenol A-induced MCF-7 breast cancer cell proliferation. Phytotherapy Research. 2014, 28(10), 1553-60. DOI: 10.1002/ptr.5167

Lee S, Lee H, Bae H, Choi EH, Kim SJ. Epigenetic silencing of miR-19a-3p by cold atmospheric plasma contributes to proliferation inhibition of the MCF-7 breast cancer cell. Scientific Reports. 2016, 6, 30005. DOI: 10.1038/srep30005

Qian YY, Liu ZS, Zhang Z, Levenson AS, Li K. Pterostilbene increases PTEN expression through the targeted downregulation of microRNA-19a in hepatocellular carcinoma. Molecular Medicine Reports. 2018, 17(4), 5193-5201. DOI: 10.3892/mmr.2018.8515

Kazemi A, Abroun S, Soleimani M. AntagomiR-19a Induced Better Responsiveness to Bortezomib in Myeloma Cell Lines. Cell Journal. 2021, 23(5):503-509. DOI: 10.22074/cellj.2021.7302

Cao Y, Yu SL, Wang Y, Guo GY, Ding Q, et al. MicroRNA-dependent regulation of PTEN after arsenic trioxide treatment in bladder cancer cell line T24. Tumour Biology. 2011, 32(1), 179-88. DOI: 10.1007/s13277-010-0111-z

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Published

2025-07-02

How to Cite

Vahidi, S. (2025). Exploring the miR-19a/PTEN Interaction: Insights into Tumor Biology and Treatment Strategies. Journal of Cancer Biomoleculars and Therapeutics, 2(3), 9–18. https://doi.org/10.62382/jcbt.v2i3.66