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Contains the craze of regressing blood transfusions in the United States concluded? Conclusions with the 2019 Country wide Body Assortment and Consumption Review.
Moreover, the GCs of patients with PCOS exhibited significantly increased apoptotic nuclei. Furthermore, the overexpression of miR‑132 inhibited the viability of KGN cells. In addition, the results verified that miR‑132 directly targeted forkhead box protein A1 (Foxa1), the knockdown of which suppressed KGN cell viability. On the whole, the findings of the present study demonstrated that miR‑132 inhibited cell viability and induced apoptosis by directly interacting with Foxa1. Thus, miR‑132 may be a potential target for the treatment of patients with PCOS.Insufficient invasion of trophoblasts is correlated with the development of preeclampsia (PE). MicroRNA (miR)‑491‑5p has been reported to be implicated in human cancer cell invasion; however, whether miR‑491‑5p is involved in the development of PE remains largely unclear. The aim of the present study was to investigate the role of miR‑491‑5p in trophoblastic invasion in vitro and to determine its underlying mechanism of action. The expression levels of miR‑491‑5p were validated using reverse transcription‑quantitative PCR. The effects of miR‑491‑5p on trophoblast cell invasion were evaluated in vitro. Then, the association between miR‑491‑5p and its downstream target was investigated in both cell lines and clinical specimens. miR‑491‑5p expression levels were observed to be significantly increased in the placental tissues from patients with PE. The invasive capacity of HTR‑8/SVneo trophoblast cells was suppressed following the upregulation of miR‑491‑5p and increased following the inhibition of miR‑491‑5p. Matrix metalloproteinase‑9 (MMP‑9), a well‑known regulator of trophoblast cell invasion, was discovered to be a direct target of miR‑491‑5p in HTR‑8/SVneo trophoblast cells. Moreover, miR‑491‑5p expression levels were found to be inversely correlated with MMP‑9 expression levels in placental tissues from patients with PE. The overexpression of MMP‑9 partly attenuated the inhibitory effects of miR‑491‑5p on HTR‑8/SVneo trophoblast cells invasion. Collectively, these findings suggested that the aberrant expression of miR‑491‑5p may contribute to PE through suppressing trophoblast invasion, thus highlighting the novel roles of miR‑491‑5p in the molecular pathogenesis of PE. The present study also showed that the miR‑491‑5p/MMP‑9 axis may be an effective biomarker or a viable drug target for therapeutic intervention in PE.The authors' previous study demonstrated that miR‑128 may exert an inhibitory effect on the osteogenic differentiation of bone marrow‑derived mesenchymal stem cells (BM‑MSCs), but its downstream mechanisms remain to be elucidated. The aim of the present study was to investigate the microRNA (miRNA/miR) and mRNA profiles of differentiated and undifferentiated BM‑MSCs and explore new downstream targets for miR‑128. Entinostat price The sequencing datasets of GSE107279 (miRNA) and GSE112318 (mRNA) were downloaded from the Gene Expression Omnibus database. The differentially expressed miRNAs (DEMs) and genes (DEGs) were identified using the DESeq2 method. The target genes of DEMs were predicted by the miRwalk 2.0 database. The hub target genes of miR‑128 were screened by constructing the protein‑protein interaction (PPI) network and module analysis. The expression levels of miR‑128 and crucial target genes were validated by reverse transcription‑quantitative (RT‑q) PCR before or after transfection of miR‑128 mimics to BM‑MSCs. Thinhibit the osteoblast differentiation of BM‑MSCs by downregulation of these 6 genes, particularly RUNX1, YWHAB and NTRK2.FGD5 antisense RNA 1 (FGD5‑AS1) is a long non‑coding RNA in acute myocardial infarction (AMI), which is primarily caused by myocardial ischemia‑hypoxia. Retinoid acid receptor‑related orphan receptor α (RORA) is a key protector in maintaining heart function. However, the roles of FGD5‑AS1 and RORA in AMI have not previously been elucidated. The present study investigated the effect and mechanism of FGD5‑AS1 and RORA in human cardiomyocyte AC16 cells under hypoxia. Reverse transcription‑quantitative PCR and western blotting demonstrated that FGD5‑AS1 and RORA were downregulated in the serum of patients with AMI and hypoxia‑challenged AC16 cells. Functional experiments were performed via assays, flow cytometry and western blotting. In response to hypoxia, superoxide dismutase (SOD) activity was inhibited, but apoptosis rate and levels of reactive oxygen species and malondialdehyde were promoted in AC16 cells, accompanied by increased Bax and cleaved caspase‑3 expression levels, and decreased SOD2 and glutathione peroxidase 1 expression levels. However, hypoxia‑induced oxidative stress and apoptosis in AC16 cells were attenuated by ectopic expression of FGD5‑AS1 or RORA. Moreover, silencing RORA counteracted the suppressive role of FGD5‑AS1 overexpression in hypoxic injury. FGD5‑AS1 controlled RORA expression levels via microRNA‑195‑5p (miR‑195), as confirmed by dual‑luciferase reporter and RNA pull‑down assays. Consistently, miR‑195 knockdown suppressed hypoxia‑induced oxidative stress and apoptosis in AC16 cells, which was abrogated by downregulating FGD5‑AS1 or RORA. In conclusion, FGD5‑AS1 modulated hypoxic injury in human cardiomyocytes partially via the miR‑195/RORA axis, suggesting FGD5‑AS1 as a potential target in interfering with the progression of AMI.Viral corneal infection is a common cause of visual impairment and blindness. Polyinosinic‑polycytidylic acid, or poly(IC), is similar to viral double‑stranded RNA in structure and has been implicated in the release of a variety of cytokines, chemokines and matrix metalloproteinases (MMPs) by corneal fibroblasts. Sulforaphane (SFN) is an isothiocyanate compound found in cruciferous vegetables. The present study investigated the potential effect of SFN on the poly(IC)‑stimulated release of cytokines, chemokines and MMPs in human corneal fibroblasts (HCFs). ELISA showed that SFN was associated with a time‑ and dose‑dependent reduction in poly(IC)‑stimulated production of interleukin (IL)‑8, chemoattractant protein‑1, IL‑6, MMP‑1 and MMP‑3 by HCFs. Western blot analysis indicated that SFN suppressed the function of poly(IC) by modulating mitogen‑activated protein kinases (MAPKs), including p38 and extracellular signal‑regulated kinase (ERK), activator protein‑1 (AP‑1) component c‑Jun and the kinase, Akt, and the phosphorylation and degradation of the nuclear factor (NF)‑κB inhibitor IκB‑α. Immunofluorescence analysis revealed that SFN attenuated the production of poly(IC)‑induced nuclear translocation of the NF‑κB p65 subunit. Reverse transcription‑quantitative PCR analysis revealed that SFN prevented the poly(IC)‑induced upregulation of Toll‑like receptor 3 (TLR3) mRNA expression in HCFs. No significant cytotoxic effect of SFN on HCFs was observed. In summary, SFN attenuated the poly(IC)‑induced production of proinflammatory chemokines, cytokines and MMPs by HCFs, by inhibiting TLR3, MAPK (p38 and ERK), AP‑1, Akt and NF‑κB signaling. SFN may therefore be a potential novel treatment for viral corneal infection by limiting immune cell infiltration.After the publication of the above paper, the authors have noticed that the affiliations were presented incorrectly; essentially, Drs Rong‑qiang Yang, Peng‑fei Guo, Qing‑nan Meng, Ya Gao, Imran Khan, Xiao‑bo Wang and Zheng‑jun Cui are based at the Department of Burn and Repair Reconstruction Surgery, The First Affiliated Hospital of Zhengzhou University, whereas Drs Zhao Ma and Cheng Chang are located at The School of Basic Medical Science of Zhengzhou University. Therefore, the affiliations for this paper should have appeared as follows Rong‑Qiang Yang1, Peng‑Fei Guo1, Zhao Ma2, Cheng Chang2, Qing‑Nan Meng1, Ya Gao1, Imran Khan1, Xiao‑Bo Wang1 and Zheng‑Jun Cui1. 1Department of Burn and Repair Reconstruction Surgery, The First Affiliated Hospital of Zhengzhou University; 2The School of Basic Medical Science of Zhengzhou University, Zhengzhou, Henan 450052, P.R. China. The authors regret that these errors with the author affiliations were not noticed prior to the publication of their paper, and apologize for any inconvenience caused. [the original article was published in Molecular Medicine Reports 22 3405-3417, 2020; DOI 10.3892/mmr.2020.11413].Apigenin, an aromatic compound, exhibits antioxidant, anti‑inflammatory and anti‑viral effects. The present study aimed to investigate the effects of apigenin on cell proliferation and apoptosis of human melanoma cells A375P and A375SM. Therefore, melanoma cells were treated with apigenin to determine its anti‑proliferative and survival effects, using wound healing and MTT assays. The results revealed that melanoma cell viability was decreased in a dose‑dependent manner. Furthermore, chromatin condensation, indicating apoptosis, was significantly increased in a dose‑dependent manner, as demonstrated by DAPI staining. In addition, increased apoptosis rate following treatment with apigenin was confirmed by Annexin V‑propidium iodide staining. The changes in the expression levels of apoptosis‑related proteins in A375P and A375SM melanoma cells were subsequently detected using western blot analysis. The results demonstrated that the protein expression levels of Bcl‑2 were decreased, whereas those of Bax, cleaved melanoma cells by inducing apoptosis via regulating the Akt and mitogen‑activated protein kinase signaling pathways.Osteoporosis is a debilitating skeletal disease that causes bones to collapse and is accompanied by a high risk of bone fracture. It was previously demonstrated that the osteogenic differentiation of human bone marrow‑derived mesenchymal stem cells (hBMSCs) serves an important role in the process of human bone formation. Accumulating research has indicated that long non‑coding RNAs (lncRNAs) participate in hBMSC osteogenic differentiation. For example, LINC01535 was reported to serve as a carcinogenic factor in cervical cancer; however, its latent function and molecular mechanism in the osteogenesis of hBMSCs remain to be investigated. The present study showed that the expression levels of LINC01535 were upregulated upon increasing osteogenic differentiation time. In addition, the inhibition of LINC01535 inhibited hBMSC proliferation and osteogenic differentiation and promoted cell apoptosis. Using bioinformatics analysis, LINC01535 was discovered to have complementary binding sites for microRNA (miR)‑3619‑5p, and further experiments demonstrated that LINC01535 functioned as a sponge of miR‑3619‑5p. Additionally, bone morphogenetic protein 2 (BMP2) was confirmed to be a target of miR‑3619‑5p. The results revealed that LINC01535 regulated the expression levels of BMP2 via sponging miR‑3619‑5p. In conclusion, the findings of the present study suggested that LINC01535 may accelerate the osteogenic process of hBMSCs via targeting the miR‑3619‑5p/BMP2 axis, which may offer an innovative therapeutic method for osteoporosis.Accumulating evidence suggests that inflammation is present in solid tumors. However, it is poorly understood whether inflammation exists in glioma and how it affects the metabolic signature of glioma. By analyzing immunohistochemical data and gene expression data downloaded from bioinformatic datasets, the present study revealed an accumulation of inflammatory cells in glioma, activation of microglia, upregulation of proinflammatory factors (including IL‑6, IL‑8, hypoxia‑inducible factor‑1α, STAT3, NF‑κB1 and NF‑κB2), destruction of mitochondrial structure and altered expression levels of electron transfer chain complexes and metabolic enzymes. By monitoring glioma cells following proinflammatory stimulation, the current study observed a remodeling of their mitochondrial network via mitochondrial fission. More than half of the mitochondria presented ring‑shaped or spherical morphologies. Transmission electron microscopic analyses revealed mitochondrial swelling with partial or total cristolysis. Furthermore, proinflammatory stimuli resulted in increased generation of reactive oxygen species, decreased mitochondrial membrane potential and reprogrammed metabolism.
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