MicroRNA-150 enhances radiosensitivity by inhibiting the AKT pathway in NK/T cell lymphoma
© The Author(s). 2018
Received: 20 June 2017
Accepted: 16 November 2017
Published: 31 January 2018
Radioresistance is a major challenge during the treatment of NK/T cell lymphoma. This study aimed to investigate the potential role of MicroRNA-150 (miR-150) in increase the sensitivities of NK/T cell lymphoma to ionizing radiation.
In this study, we found that miR-150 was significantly decreased in NK/T cell lymphoma tissues and cell lines. Low expression of miR-150 was positively associated with therapeutic resistance in 36 NK/T cell lymphoma cases. Our further in vitro and in vivo studies illustrated that overexpression of miR-150 substantially enhanced the sensitivity of NK/T cell lymphoma cells to ionizing radiation treatment. Furthermore, luciferase reporter assays in NK/T cell lymphoma cells transfected with the AKT2 or AKT3 three prime untranslated region reporter constructs established AKT2 and AKT3 as direct targets of miR-150. The phosphatidylinositol 3-kinase inhibitor LY294002 was used to inhibit Akt to verify miR-150 increase NK/T cell lymphoma cell radiorsensitivity through suppress the PI3K/AKT/mTOR pathway.
Taken together, this study demonstrates that miR-150 might serve as a potential therapeutic sensitizer through inhibition of the AKT pathway in NK/T cell lymphoma treatment.
NK/T cell lymphoma (NKTL) is diagnosed more commonly in Asia and Latin America than in Western countries and accounts for 5–10% of all malignant lymphomas in China [1, 2]. NKTL is a highly invasive tumor with a short doubling time and poor prognosis. Radiotherapy is usually regarded as the main treatment, however, the cellular response to irradiation is complex. The treatment effects also depend on many factors. For example, the dose, dose rate, and fractionation play an equally important role in deciding the fate of the cell. One of the main causes of failure in radiotherapy is radioresistance [3–5]. Therefore, to develop effective radiotherapy strategies in the future, the knowledge of how radioresistance develops at the molecular level is needed.
MicroRNAs (miRNAs) are a class of short, highly conserved, noncoding RNAs that function as negative post transcriptional regulators of the target genes . Recently, growing evidence has shown that miRNAs are aberrantly expressed in the development and progression of variety of human cancers . Increasing evidence has confirmed that miRNAs can modulate the radiosensitivity of cancer cells, suggesting the potential to improve the efficacy of radiotherapy [8, 9]. miR-150 has recently been identified as a key regulator of immune cell differentiation and activation, as it is preferentially expressed in mature B and T cells as well as NK cells and other cell types of the hematopoietic system [10–12]. MicroRNA-150 (miR-150) has been validated as an oncogene or tumor suppressor in several human malignancies [13, 14]. Previous reports have documented that miR-150 was frequently downregulated in NKTL . However, the role and mechanisms of miR-150 in NKTL therapeutic effects remain elusive. This study aimed to investigate the potential role of miR-150 in increasing the sensitivities to ionizing radiation and through suppress the PI3K/AKT/mTOR pathway of NKTL.
Cell lines and cell cultures
We used 5 cell lines as NK/T-cell lymphoma leukemia cell lines, which are commonly showing CD2+, sCD3−, CD3ε+, CD5−, CD56+, TCRαβ− and TCRγδ− phenotypes, including KHYG-1, NK-92, HANK-1, SNK-1, SNK-6. Of these, HANK-1, SNK-1 and SNK-6 are EBV+. Those cell lines were maintained in alpha-MEM (Minimum Essential Medium) supplemented with 10% fetal bovine serum (Invitrogen, Carlsbad, CA) and 100 U/ml recombinant IL-2. NK cells showing the sCD3− and CD56+ phenotype were collected from 6 healthy donors as a control using a magnetic cell sorting system and flow cytometry (Additional file 1: Figure S1). All cell lines were cultured at 37 °C in a humidified atmosphere of 5% CO2.
Patients and therapy response evaluation
Paraffin-embedded tissues of 36 primary NKTL were collected from 22 nasal, 6 pharyngeal, 5 gastrointestinal tract and 3 lung, and obtained from the Department of Pathology of Zhujiang Hospital, Southern Medical University, between January 2010 and January 2016. These were assessed according to Ann Arbor Staging . None of the patients received radiotherapy before biopsy sampling. The response of radiotherapy was assessed clinically for primary lesion based on CT (computed tomography) and PET (positron emission tomography)/CT 1 month after treatment according to the following criteria: complete response (CR) was defined as the complete disappearance of all assessable lesions, partial response (PR) was defined as a reduction of the sum of the lesions by 50% or more and no progression of assessable lesions, stable disease (SD) was indicated by a reduction of < 50% or an increase of < 25% in tumor size. All these conditions were required to last for at least 4 weeks with no appearance of new lesions. Progressive disease (PD) was defined as an increase of 25% in tumor size or the appearance of new lesions. The PR, SD and PD define as Non-CR.
Quantificational real-time polymerase chain reaction (qRT-PCR) for quantitative analysis of miR-150
Total RNA was extracted from the cells and tissues using TRIzol reagent according to the manufacturer’s protocol. The reverse transcription and polymerase chain reaction (PCR) primers for miR-150 and U6 were obtained from RiBoBio. Reverse transcription primersfor miR-150 were 5′-CTCAACTGGTGTCGTGGAGTCGGCAATTCAGTTGAGCACTGGTA-3′. The PCR primers for miR-150 were 5′-ACACTCCAGCTGGGTCTCCCAACCCTTGTACCA-3′ and 5′-CTCAACTGGTGTCGTGGA-3′. The PCR primers for U6 were 5′-CTCGCTTCGGCAGCACA-3′ and 5′-AACGCTTCACGAATTTGCGT-3′. The cDNA library was synthesized using the PrimeScript RT reagent kit. For quantification of mature miRNA, cDNA was generated using specific stem-loop universal primers. qRT-PCR for miRNA and mRNA was performed using SYBR Premix Ex Taq II and was measured using an ABI 7500 Sequence Detection System. U6 was used as the internal control.
Plasmid construction, lentivirus production and transduction
The hsa-miR-150-5p gene fragment was synthesized chemically and cloned into lentiviral vector pLVX-ZsGreen-miRNA-Puro. The constructed recombinant plasmid pLVX-ZsGreen-miR-150-5p-Puro/pLVX-ZsGreen-miRNA-Puro, pspax2 and pMD2G was transfected to packaging cell line 293 T, and the packaged virus was determined for titer. Recombinant lentivirus particles harvested and concentrated, then 1 × 104/L NK-92/Hank-1 cells were seeded into 24 well plates, we added the virus suspension into plates by Polybrene concentration gradient dilution method, the infection rate was low (about 30–40%) after 72 h by fluorescence microscope, then GFP-positive cells were selected transfer to 96 well plates for further culture by flow cytometry cell sorting, GFP-positive clones were expanded to construct stable cell line, and tested for expression level of miR-150 by qRT-PCR. The experiment was divided into three groups, including mock group, miR-control group, and miR-150 group.
Cell proliferation assay
1 × 106 NK-92 or Hank-1cells of above three groups were irradiated for each well with 0, 2, 4, 6, 8, and 10 Gy, respectively. Cells were subjected to radiation exposure by a 6-Mv X ray (isocentric) linear accelerator. The dose rate was fixed as 300 cGy/min for three groups. The SSD (source to surface distance) was a 100 cm radiation field for 10 × 10 cm, Three days later, cell viability was measured by MTT assay. At least 3 independent experiments were performed.
1 × 106 NK-92 or Hank-1cells were treated with 0, 2, 4, 6, 8, and 10 Gy of irradiation, respectively. Twelve days later, the cells were fixed with methanol and stained using 1% crystal violet in 70% ethanol. The colonies containing 50 or more cells were counted according to our previous study  . The survival curve was derived from a multi-target single-hit model, y = 1–1-exp.(−D/D0)n . The radiation sensitivity enhancement ratio (SER) was measured according to the multi-target single-hit model. In some experiments, cells were treated with LY294002 starting 1 h before radiation for a duration of 24 h. At least 3 independent experiments were performed.
Flow cytometry analysis of cell cycle and apoptosis
1 × 106 NK-92 or Hank-1 cells of above miR-control and miR-150 group for each well were irradiated with 6 Gy, the cells were collected at 48 h after radiation. Annexin V fluorescein isothiocyanate and propidium iodide stains were used to determine the percentage of cells undergoing apoptosis. The apoptosis assay was conducted using the protocol supplied by the manufacturer. Each sample was then subjected to analyses by flow cytometry. At least 3 independent experiments were performed.
Luciferase reporter assay
The 3′ untranslated region (UTR) of AKT2 and AKT3 containing the putative miR-150-binding site was amplified from genomic DNA via PCR using the following primers: wt-AKT2 F, 5′-GCAGTCTGCCCACGCAGAGG-3′, and Rv, 5′-TACAG ATGGATAGCTAGTTTA-3′, wt-AKT3 F, 5′-GTCTCTTTCATTCTGC TACTTCAC -3′, and Rv, 5′-GTAAAATGCCCTTTAACCCCCGT-3′. Mutation in 3′-UTR of both genes with miR-150 target binding site deleted was generated with the Quick Change Site-Directed Mutagenesis kit. Both the wild and mutant types of AKT2 and AKT3 genes were cloned into the psiCHECK-2 vector immediately downstream of the Renilla luciferase gene. A luciferase reporter construct containing the miR-150 consensus target sequence served as the positive control, and the psiCHECK-2 vector was used as the internal control. Cells were co-transfected with psiCHECK-2 firefly luciferase reporter (50 ng), psiCHECK-2 Renilla luciferase reporter (10 ng), and miR-150 (50 nM) or miR-control (50 nM) with Lipofectamine 2000 reagent. Cell lysates were prepared using passive lysis buffer for 48 h upon transfection, and luciferase activity was measured using the Dual-Luciferase Assay kit and normalized to firefly luciferase activity. Three independent experiments were performed in triplicate.
Western blot (WB)
Cells were collected in ice-cold PBS 48 h after transfection and lysed on ice in cold modified RIPA buffer supplemented with protease inhibitors. The concentration of protein was determined by the BCA Protein Assay Kit. Then equal amount of protein were analyzed by SDS-PAGE. Gels were electroblotted onto nitrocellulose membranes, blocked in PBS/dry milk/0.05% Tween-20, membranes were incubated at 4 °C over night with first antibodies (Monoclonal rabbit anti-human anti-Akt (ab126433), anti-p-Akt (ab8805), anti-caspase 3 (ab136812), anti-AKT2 (ab38513), anti-AKT3 (ab152157), anti-mTOR (ab2732) and anti-p-mTOR (ab84400) were all purchased from Cell Signaling Technology (Beverly, MA, USA), and monoclonal mouse anti-human anti-Alpha-Tubulin (ab7750) and anti-GAPDH (ab8245) were purchased from Kang Chen Bio-tech (shanghai, china), according to the manufacturer’s instructions.
In vivo experiment
Four-week-old male severe combined immunodeficient mice were injected subcutaneously with 2 × 105 Hank-1-miR-150 or Hank-1-miR-control cells, separately. When the tumor mass became palpable (about 110 mm3), mice in each group were randomly divided into subgroups, including control group, and IR-treated group. Each group contained six mice, and there was no difference in tumor size among the groups. Using this model, we monitored the efficacy of IR (2 Gy/2 days, total 40 Gy) in the miR-150 and miR-control groups, respectively. For the control group, dimethyl sulfoxide alone (100% DMSO, 40 uL, intraperitoneal injection every 2 days) was delivered to the mice. Tumor volume (V) was monitored by measuring the length (L) and width (W) of the tumor with calipers and was calculated with the formula V = (L*W2) *0.5. All the procedures were in accordance with the guidelines of the Animal Ethics Committee of Southern Medical University.
Statistical analysis was performed with SPSS 16.0 software. All data are presented as the mean ± SD, and analyzed using Student’s t-test or analysis of variance (ANOVA) for normal distribution. Comparisons between two/three groups were performed with the Mann–Whitney U-test or the Kruskal-Wallis test for non-normal distribution. A Chi-square test was used to analyze the relationship between miR-150 and the clinical characteristics. P-values of < 0.05 were considered statistically significant.
Low levels of miR-150 were frequently found in NKTL tissues and cell lines
miR-150 expression was positively correlated with the treatment response of NKTL patients
Correlation between the expression of miR-150 and clinicopathologic features in NKTL
miR-150 expression level
≥ 40 years
< 40 years
miR-150 enhanced the sensitivity of NKTL cells to IR
Radiation biology parameters by single-hit multi-target model
miR-150 promoted IR-induced apoptosis in two cell lines in vitro
Both AKT2 and AKT3 are direct targets ofmiR-150 in NKTL cells
miR-150 induces NKTL cells radiosensitivity by inhibiting the PI3K/AKT/mTOR pathway
miR-150 enhanced the sensitivity of Hank-1 cells to IR in vivo
In the current study, we found a significant decrease of miR-150 in NKTL biopsies compared with that in normal NK cells. This observation is consistent with the results of several previous reports [15, 20]. Our further correlation analysis demonstrated that decreased levels of miR-150 were closely associated with certain aggressive features of NKTL, such as EBV viral load, and several studies have confirmed the association of an aggressive lymphoma to EBV [21–23]. Chen et al. found that overexpression of miR-150 could induce EBV-positive Burkitt lymphoma to differentiate into a more mature stage . Moreover, we found that low expression of miR-150 in NKTL was correlated closely with poor response to treatment. Thus, our reports suggested that the examination of miR-150 expression could be used as an effective additional tool to predict the therapeutic response of NKTL.
Based on the above findings, we hypothesize whether reintroduction of miR-150 could rescue the therapeutic sensitivity in NKTL cells. Until now, several microRNAs have been reported to participate in regulating therapeutic efficacy in cancer therapy [24-26]. Our present research demonstrated, for the first time, that miR-150 could substantially sensitize NKTL cells to radiation either in vitro and in vivo. The efficacy of radiation is generally believed to depend on their ability to trigger apoptosis in tumor cells. Thus, we further examined the effect of miR-150 on the IR-induced apoptosis in NK-92 and Hank-1 cells using flow cytometry and WB. We found that miR-150 could enhance apoptotic cell induced by IR. These findings strongly suggest that overexpression of miR-150 into NKTL cells sensitize NKTL cells to IR-induced apoptosis.
EBV plays an important role in the lymphomagenesis of NKTL . Latent membrane protein 1 (LMP1) is a major oncoprotein that is encoded by one of the EBV genes . This protein contributes to the activation of the AKT pathway in EBV-infected lymphomas, which, in turn, affects cell survival, apoptosis, proliferation, and genomic instability via its downstream target proteins to cause cancer . Moreover, Huang et al. confirmed that AKT signaling pathways may contribute to the angiogenesis, proliferation, and survival of NKTL . It has also been demonstrated that the activation of the PI3K/AKT pathway can result in resistance to radiotherapy and chemotherapy [30, 31], and inhibition of this pathway can increase the sensitivity of cancer cells to therapy [32, 33]. Several studies have confirmed that the miR-150 regulation mechanism was related to AKT activation [15, 34–36]. Luciferase assays confirmed that the mRNA and protein levels of both wild-type AKT2 and AKT3 could be consistently decreased in NKTL cells through transfection with miR-150 (Fig. 4), moreover, overexpression of miR-150 inhabited the PI3K/AKT/mTOR signaling molecules, and that the PI3K tyrosine kinase inhibitor LY294002 enhanced the effects of miR-150, indicating that the PI3K/AKT/mTOR signaling pathway is involved in miR-150 mediated radiosensitivity.
In summary, our report describes the expression pattern of miR-150 in human NKTL, and low expression of miR-150 may be important in the acquisition of poor therapeutic response of the tumor. Furthermore, functional studies of miR-150 suggest a critical role of miR-150 in enhancing the sensitivities of NKTL to radiotherapy by suppressing PI3K/AKT/mTOR signaling.
The authors thank Qiang Xie for technical assistance with the irradiation protocol and Yu Fa Li for pathological assistance. We would like to thank professor YuHua Li because she made great contribution on analysis and interpretation of data in the period of a major revision of the manuscript. This work was supported by the National Natural Science Foundation of China (No. 81400156).
SJW designed the work, acquisition, analysis and interpretation of data, wrote the manuscript; BYW, JC analyzed data and reviewed critically the manuscript for important intellectual content; KYG, YJW designed the work and acquisition of data. All authors read and approved the final manuscript.
The authors declare no conflicts of interest to disclosure.
Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.
Open AccessThis article is distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. The Creative Commons Public Domain Dedication waiver (http://creativecommons.org/publicdomain/zero/1.0/) applies to the data made available in this article, unless otherwise stated.
- Au WY, Weisenburger DD, Intragumtornchai T, et al. Clinical differences between nasal and extranasal natural killer/T-cell lymphoma: a study of 136 cases from the international peripheral T-cell lymphoma project. Blood. 2009;113:3931–7.View ArticlePubMedGoogle Scholar
- Ma X, Guo Y, Pang Z, et al. A randomized phase II study of CEOP with or without semustine as induction chemotherapy in patients with stage IE/IIE extranodal NK/T-cell lymphoma, nasal type in the upper aerodigestive tract. Radiother Oncol. 2009;93:492–7.View ArticlePubMedGoogle Scholar
- Nowarski R, Wilner OI, Cheshin O, et al. APOBEC3G enhances lymphoma cell radioresistance by promoting cytidine deaminase-dependent DNA repair. Blood. 2012;120:366–75.View ArticlePubMedPubMed CentralGoogle Scholar
- Li Q, Xu X, Zhong W, et al. IL-17 induces radiation resistance of B lymphoma cells by suppressing p53 expression and thereby inhibiting irradiation-triggered apoptosis. CELL MOL IMMUNOL. 2015;12:366–72.View ArticlePubMedGoogle Scholar
- Tse E, Kwong YL. The diagnosis and management of NK/T-cell lymphomas. J Hematol Oncol. 2017;10:85.View ArticlePubMedPubMed CentralGoogle Scholar
- Bartel DP. MicroRNAs: target recognition and regulatory functions. Cell. 2009;136:215–33.View ArticlePubMedPubMed CentralGoogle Scholar
- Kozloski GA, Lossos IS. LymphomiRs: microRNAs with regulatory roles in lymphomas. Curr Opin Hematol. 2015;22:362–8.PubMedGoogle Scholar
- Jiang P, Rao EY, Meng N, Zhao Y, Wang JJ. MicroRNA-17-92 significantly enhances radioresistance in human mantle cell lymphoma cells. Radiat Oncol. 2010;5:100.View ArticlePubMedPubMed CentralGoogle Scholar
- Zhang P, Wang L, Rodriguez-Aguayo C, et al. miR-205 acts as a tumour radiosensitizer by targeting ZEB1 and Ubc13. Nat Commun. 2014;5:5671.View ArticlePubMedPubMed CentralGoogle Scholar
- Vasilatou D, Papageorgiou S, Pappa V, Papageorgiou E, Dervenoulas J. The role of microRNAs in normal and malignant hematopoiesis. Eur J Haematol. 2010;84:1–16.View ArticlePubMedGoogle Scholar
- Bezman NA, Chakraborty T, Bender T, Lanier LL. miR-150 regulates the development of NK and iNKT cells. J Exp Med. 2011;208:2717–31.View ArticlePubMedPubMed CentralGoogle Scholar
- Tano N, Kim HW, Ashraf M. microRNA-150 regulates mobilization and migration of bone marrow-derived mononuclear cells by targeting Cxcr4. PLoS One. 2011;6:e23114.View ArticlePubMedPubMed CentralGoogle Scholar
- He Y, Jiang X, Chen J. The role of miR-150 in normal and malignant hematopoiesis. Oncogene. 2014;33:3887–93.View ArticlePubMedGoogle Scholar
- Wang F, Ren X, Zhang X. Role of microRNA-150 in solid tumors. Oncol Lett. 2015;10:11–6.View ArticlePubMedPubMed CentralGoogle Scholar
- Watanabe A, Tagawa H, Yamashita J, et al. The role of microRNA-150 as a tumor suppressor in malignant lymphoma. Leukemia. 2011;25:1324–34.View ArticlePubMedGoogle Scholar
- Yang H, Fu G, Liu J, et al. Clinical analysis of 42 cases of EBV-positive mature T/NK-cell neoplasms. EXP THER MED. 2017;14:567–74.View ArticlePubMedPubMed CentralGoogle Scholar
- Zhang S, Hao J, Xie F, et al. Downregulation of miR-132 by promoter methylation contributes to pancreatic cancer development. Carcinogenesis. 2011;32:1183–9.View ArticlePubMedGoogle Scholar
- Ke G, Liang L, Yang JM, et al. MiR-181a confers resistance of cervical cancer to radiation therapy through targeting the pro-apoptotic PRKCD gene. Oncogene. 2013;32:3019–27.View ArticlePubMedGoogle Scholar
- Ye W, Jiang Z, Li GX, et al. Quantitative evaluation of the immunodeficiency of a mouse strain by tumor engraftments. J Hematol Oncol. 2015;8:59.View ArticlePubMedPubMed CentralGoogle Scholar
- Machova PK, Lopotova T, Klamova H, et al. Expression patterns of microRNAs associated with CML phases and their disease related targets. Mol Cancer. 2011;10:41.View ArticleGoogle Scholar
- Chen S, Wang Z, Dai X, et al. Re-expression of microRNA-150 induces EBV-positive Burkitt lymphoma differentiation by modulating c-Myb in vitro. Cancer Sci. 2013;104:826–34.View ArticlePubMedGoogle Scholar
- Sousa J, Cabezuelo L, Almeida S, et al. Aggressive NK/T cell leukemia/lymphoma associated with EBV. Acta Medica Port. 2011;24(Suppl 3):649–52.Google Scholar
- Jung KS, Cho SH, Kim SJ, Ko YH, Kim WS. Clinical features and treatment outcome of Epstein-Barr virus-positive nodal T-cell lymphoma. Int J Hematol. 2016;104:591–5.View ArticlePubMedGoogle Scholar
- Zhang JX, Qian D, Wang FW, et al. MicroRNA-29c enhances the sensitivities of human nasopharyngeal carcinoma to cisplatin-based chemotherapy and radiotherapy. Cancer Lett. 2013;329:91–8.View ArticlePubMedGoogle Scholar
- Gong P, Zhang T, He D, Hsieh JT. MicroRNA-145 modulates tumor sensitivity to radiation in prostate cancer. Radiat Res. 2015;184:630–8.View ArticlePubMedGoogle Scholar
- Huang Y, de Reynies A, de Leval L, et al. Gene expression profiling identifies emerging oncogenic pathways operating in extranodal NK/T-cell lymphoma, nasal type. Blood. 2010;115:1226–37.View ArticlePubMedPubMed CentralGoogle Scholar
- Zhang T, Fu Q, Gao D, et al. EBV associated lymphomas in 2008 WHO classification. Pathol Res Pract. 2014;210:69–73.View ArticlePubMedGoogle Scholar
- Halabi MA, Jaccard A, Moulinas R, et al. Clonal deleted latent membrane protein 1 variants of Epstein-Barr virus are predominant in European extranodal NK/T lymphomas and disappear during successful treatment. Int J Cancer. 2016;139:793–802.View ArticlePubMedGoogle Scholar
- Yang CF, Yang GD, Huang TJ, et al. EB-virus latent membrane protein 1 potentiates the stemness of nasopharyngeal carcinoma via preferential activation of PI3K/AKT pathway by a positive feedback loop. Oncogene. 2016;35:3419–31.View ArticlePubMedGoogle Scholar
- Martini M, De Santis MC, Braccini L, Gulluni F, Hirsch E. PI3K/AKT signaling pathway and cancer: an updated review. Ann Med. 2014;46:372–83.View ArticlePubMedGoogle Scholar
- Cani A, Simioni C, Martelli AM, et al. Triple Akt inhibition as a new therapeutic strategy in T-cell acute lymphoblastic leukemia. Oncotarget. 2015;6:6597–610.View ArticlePubMedPubMed CentralGoogle Scholar
- Westin JR. Status of PI3K/Akt/mTOR pathway inhibitors in lymphoma. Clin Lymphoma Myeloma Leuk. 2014;14:335–42.View ArticlePubMedPubMed CentralGoogle Scholar
- Sun L, Zhao Y, Shi H, Ma C, Wei L. LMP-1 induces survivin expression to inhibit cell apoptosis through the NF-kappaB and PI3K/Akt signaling pathways in nasal NK/T-cell lymphoma. Oncol Rep. 2015;33:2253–60.View ArticlePubMedGoogle Scholar
- Wuerkenbieke D, Wang J, Li Y, Ma C. miRNA-150 downregulation promotes pertuzumab resistance in ovarian cancer cells via AKT activation. Arch Gynecol Obstet. 2015;292:1109–16.View ArticlePubMedGoogle Scholar
- Sang W, Sun C, Zhang C, et al. MicroRNA-150 negatively regulates the function of CD4(+) T cells through AKT3/Bim signaling pathway. Cell Immunol. 2016;306-307:35–40.Google Scholar
- Chen W, Han C, Zhang J, et al. miR-150 deficiency protects against FAS-induced acute liver injury in mice through regulation of AKT. PLoS One. 2015;10:e132734.Google Scholar