Cystine/glutamic acid reverse transporter (System Xc−), a member of the amino acid transporter family, consists of two subunits, light chain xCT and heavy chain 4F2hc. xCT is the cystine/glutamate antiporter solute carrier family 7 member 11 (SLC7A11), which promotes cystine uptake and glutathione biosynthetic, thus protecting against oxidative stress and ferroptosis. Studies have confirmed that xCT

Propofol, a generally used anaesthetic in patients care, has been proven to induce neurotoxicity. Studies have shown that miR‐363‐3p was closely related to neurological dysfunction, and the up‐regulated miR‐363‐3p was recognized to be participate in propofol‐induced neurotoxicity. However, the mechanisms and functions of miR‐363‐3p in propofol‐induced neurotoxicity remain rarely reported. The aim of

Inhibin, beta A (INHBA) is a member of the transforming growth factor (TGF‐β) family. The carcinogenic mechanisms of INHBA during the development of colorectal cancer (CRC) remain unclear. In the present study, we further elucidated the role of INHBA in CRC. We analysed the expression of INHBA in CRC and its relationship with patient prognosis using data from public databases. INHBA expression was

Glioblastoma is one of the most malignant tumors and causes the high mortality in cancer patients. Currently, there is no highly efficient therapy against glioblastoma. Therefore, searching for a new molecular target to anti‐glioblastoma therapy is urgent and necessary. In this study, we elucidated the role of Signal transducer and activator of transcription 1 (STAT1 ) in proliferation, migration and

Oocyte activation deficiency leads to female infertility. [Ca2+]i oscillations are required for mitochondrial energy supplement transition from the resting to the excited state, but the underlying mechanisms are still very little known. Three mitochondrial Ca2+ channels, Mitochondria Calcium Uniporter (MCU), Na+/Ca2+ Exchanger (NCLX) and Voltage‐dependent Ca2+ Channel (VDAC), were deactivated by inhibitors

The study aimed to investigate the role of exosomes derived from rat bone marrow mesenchymal stem cells (rBMSCs) in acute soft tissue injury and its related mechanisms. Exosomes were isolated from rBMSCs and characterized by Nanosight NS300 particle size analyser (NTA), transmission electron microscopy (TEM), and western blot. Twenty four rats were randomly divided into four groups (n = 6): control

LncRNA LINC‐PINT acts as an important regulator in the development of many cancers. The current study aimed to explore the role of LINC‐PINT in the progression of ovarian cancer (OC). LINC‐PINT expression level in different FIGO stages of OC and its adjacent tissues, normal HOSE and OC cell lines (A2780, SKOV3, OVCAR3 and HO‐8910) was determined by qRT‐PCR. Survival analysis on LINC‐PINT and OC patients

MicroRNAs can act as tumour suppressors or oncogenes by regulating cellular differentiation, proliferation and apoptosis, and the dysregulation of miRNA is involved in the occurrence and development of NSCLC. Here, we provided evidence that miR‐92b as an oncogene in NSCLC by targeting PTEN/AKT. We found that miR‐92b was up‐regulated in human NSCLC tissues and cell lines. MiR‐92b knockdown suppressed

Glaucoma is optic neuropathy that is characterized by progressive neurodegeneration of the retinal ganglion cells (RGCs) and axons. This condition will lead to visual impairment and bring glaucoma to become the second cause of blindness globally. Neuroprotection in glaucoma is needed to prevent the progression of optic neuropathy. In this study, we examined the effects of the superior colliculus (SC)

During the development of primary Sjögren's syndrome (pSS), aberrant expression of autoantigen is a hallmark event. To explore the regulation of autoantigen tripartite motif containing 21 (Ro/SSA, TRIM21), microRNA profiling was performed in our previous study. In which, two TRIM21 ‐targeting microRNAs were identified, namely miR‐1207‐5p and miR‐4695‐3p. To further pursue their roles in the development

Heat shock protein 90 (HSP90) is expressed ubiquitously in a variety of cell types including osteoblasts. HSP90 acts as a key driver of proteostasis under pathophysiological conditions. Here, we investigated the involvement of HSP90 in extracellular ATP‐stimulated interleukin (IL)‐6 synthesis and HSP90 downstream signalling in osteoblast‐like MC3T3‐E1 cells. In osteoblasts, extracellular ATP stimulates

The present study was to investigate the inhibitory effect and underlying mechanism of Tormentic acid (TA) on hepatic stellate cells (HSCs). HSC‐T6 cells were stimulated with Platelet‐derived growth factor‐BB (PDGF‐BB) and TA, and then cell proliferation, apoptosis, inflammatory factor, and collagen‐related indicators were detected. In order to elucidate the potential mechanism, the PI3K/Akt/mTOR and

Altered DNA methylation upon ageing may result in many age‐related diseases such as osteoporosis. However, the changes in DNA methylation that occur in cortical bones, the major osteocytic areas, remain unknown. In our study, we extracted total DNA and RNA from the cortical bones of 6‐month‐old and 24‐month‐old mice and systematically analysed the differentially methylated regions (DMRs), differentially

Gastric cancer (GC) remains one of prevalent causes of cancer‐related deaths worldwide. Long noncoding RNA is related to various cancers. Our study was conducted to explore the biological effects of LINC00240 on the tumorigenesis of GC and uncover its possible mechanisms. LINC00240 expression was determined in GC cell lines and samples through quantitative Real‐time Polymerase Chain Reaction (qRT‐PCR)

Mouse embryonic stem cells (mESCs) are pluripotent cells that possess the ability to self‐renew and differentiate into three germ layers. Owing to these characteristics, mESCs act as important models for stem cell research and are being used in many clinical applications. Among the many cathepsins, cathepsin A (Ctsa), a serine protease, affects the function and properties of stem cells. However, studies

Myocardial infarction (MI) leads to cardiac remodelling and heart failure. Cardiomyocyte apoptosis is considered a critical pathological phenomenon accompanying MI, but the pathogenesis mechanism remains to be explored. MicroRNAs (miRs), with the identity of negative regulator of gene expression, exist as an important contributor to apoptosis. During the experiment of this study, MI mice models were

To establish a stable animal model of associating liver partition and portal vein ligation for staged hepatectomy (ALPPS), as well as to explore whether Endocan and HGF/c‐Met signalling pathway participate in the regeneration of residual liver through hepatic stem cells after ALPPS procedure. C57BL/6J male mice weighing 18‐22 g were used in this study. The liver regeneration index was expressed as

Malignant phenotypes are leading causes of death in patients with breast cancer (BC). Previously, it has been proved that tubulin polymerization promoting protein 3 (TPPP3) participates in cell progressions in several human cancers. Little is known about the functions of TPPP3 in BC. Herein, we detected the expression of TPPP3 in 54 clinical BC tissues and two BC cell lines by immunohistochemistry

MicroRNAs (miRNAs) are 22 nucleotides short, non‐coding and tissue‐specific single‐stranded RNA which modulates target gene expression. Presently, shreds of evidence confirmed that miRNAs play a key role in kidney pathophysiology. The objectives of the present review are to summarize new research data towards the latest developments in the potential use of miRNAs as a diagnostic biomarker for kidney

The study aimed to investigate the role of miR‐124‐3p and its potential molecular mechanism in papillary thyroid cancer (PTC). The expression of miR‐124‐3p and mitogen‐activated protein kinase 4 (MAP2K4) in human thyroid follicular epithelial cell line (NTHY‐ORI3‐1) and human papillary thyroid carcinoma cell lines (SW1736, BCPAP, TPC‐1 and K1) was measured by RT‐qPCR. Cell proliferation was measured

Parkinson's disease (PD) is a neurodegenerative disease which results in damage in neuronal cells. Insulin‐like growth factor (IGF)‐1 was previously reported to play a role of neuroprotection in some diseases. Nitric oxide (NO) can also regulate neuronal cells. However, the mechanisms underlying IGF‐1 and NO in PD still need to be elucidated. In present study, we explored the interaction between IGF‐1

Intrahepatic cholangiocarcinoma (ICC) is the second most common primary liver cancer, and thymidine phosphorylase (TP) is a regulator of angiogenesis. To investigate the biological activities of TP in ICC, we established human cholangiocarcinoma RBE cell lines overexpressing TP or silencing TP. Overexpression of TP enhanced viability, suppressed apoptosis and increased tube formation in human umbilical

Gastrointestinal (GI) cancers are one of the most common forms of malignancies and still are the most important cause of cancer‐related mortality worldwide. Autophagy is a conserved catabolic pathway involving lysosomal degradation and recycling of whole cellular components, which is essential for cellular homeostasis. For instance, it acts as a pivotal intracellular quality control and repair mechanism

For successful implantation, endometrial receptivity must be established. The high expression of CDC20 in many kinds of malignant tumours has been reported, and it is related to the occurrence and development of tumours. According to these functions, we think that CDC20 may also play important roles in the process of embryo implantation. To prove our hypothesis, we observed the distribution and expression

The current study investigated the role of mesenchymal stem cells (MSCs) in repairing senile bone marrow injury and the underlying mechanism. Adenoviral vectors expressing green fluorescent protein (GFP) were used to label MSCs. The level of malondialdehyde (MDA) and activity of superoxide dismutase (SOD) were detected by thiobarbituric acid (TBA) and xanthine oxidation (XTO) methods. The proportions

Prostate cancer is the most prevalent malignancy in men, and the identification of novel oncogenes is clinically valuable for early screening, prevention and treatment. Recently, the studies have revealed that long non-coding RNAs (lncRNAs) play important roles in the development and progression of cancers including prostate cancer. The present study aims to identify a novel lncRNA that correlated

Ovarian cancer (OC) is one of the most common gynaecologic malignancies. Deleted in malignant brain tumors 1 (DMBT1) was considered as a tumour suppressor in multiple cancers, but there have been no systemic profiling studies of DMBT1 in OC until now. The aim of this study is to explore the role and the potential mechanism of DMBT1 in OC. mRNA levels and protein expressions of corresponding genes were

Overexpression of A-kinase-interacting protein 1 (AKIP1) has been reported in prostate and breast cancers. Nevertheless, the clinical potential of AKIP1 during the development of cervical cancer (CC) remains unclear. A series of experiments involving BdU, colony formation, wound healing and cell invasion assays were performed to determine cell proliferation, migration and invasion, respectively. Gene

LncRNA TUG1 has been rarely studied in ovarian cancer (OC), our objective was to explore the role of TUG1 in the regulation of malignant phenotypes of OC. Vectors of sh-TUG1, miR-186-5p and pcDNA-ZEB1 were, respectively, constructed and used to infect OC cells. MTT and transwell assays were applied for representing cell proliferation and invasion, respectively. Sphere formation experiment was used

SH3 and multiple ankyrin repeat domains protein 1 (SHANK1) belongs to a family of postsynaptic scaffolding proteins. In this study, we found that SHANK1 was abnormally high expressed in colon cancer tissues compared to normal tissues. Colon cancer patients with low SHANK1 expression had better prognosis. Furthermore, the expression of SHANK1 was knocked down in human colon cancer cell lines HCT116

Pathologic changes such as renal tubular atrophy and interstitial fibrosis are common in chronic kidney disease (CKD), which in turn, leads to loss of renal function. The aims of present study were to screen critical genes with tubulointerstitial lesion in CKD by weighted gene correlation network analysis (WGCNA). Gene expression data including 169 tubulointerstitial samples of CKD and 21 controls

Growing data have recognized the significance of Response Gene to Complement (RGC)-32 in numerous tumour developments. Notwithstanding, the functional role and underlying mechanism of it in tongue squamous cell carcinoma (TSCC) remain enigmatic. Here, to identify the impact of RGC-32 in TSCC, its expression in multiple TSCC cells was measured and loss-of-function experiments in cell lines were performed

Obstructive sleep apnea syndrome (OSAS) is an important consequence of chronic intermittent hypoxia (CIH). Astragaloside IV (AS-IV) exerts multiple protective effects in diverse diseases. However, whether AS-IV can attenuate CIH-induced myocardial injury is unclear. In this study, rats exposed to CIH were established and treated with AS-IV for 4 weeks. In vitro, H9C2 cardiomyocytes subjected to CIH

Vascular smooth muscle aging leads to diabetic complications such as cardiovascular and kidney diseases or diabetic foot. Therefore, understanding the mechanism of smooth muscle cell senescence in a high‐glucose (HG) environment is essential. The purpose of this study was to determine whether and how circRNA from human umbilical vein endothelial cell exosomes (HUVEC‐Exos) under HG conditions regulates

Non‐alcoholic fatty liver disease (NAFLD) associated with obesity may progress to non‐alcoholic steatohepatitis, cirrhosis and hepatocellular carcinoma (HCC). Retinoic acid induced 16 (RAI16) plays an important role in cell apoptosis and is also a potential marker for HCC. Here we aimed to test the effect of RAI16 deficiency on liver pathology in high‐fat diet (HFD) fed mice. Wild type (WT) and RAI16

The Wnt pathway is the most important cascade in the nervous system; evidence has indicated that deregulation of the Wnt pathway induced pathogenic hallmarks of neurodegenerative diseases. Glycogen synthase kinase‐3β (GSK‐3β) as the main member of the Wnt pathway increases tau inclusions, the main marker in the neurodegenerative diseases. Phosphorylated tau is observed in the pre‐tangle of the neurons

Deregulated glucose and lipid metabolism are the primary underlying manifestations associated with diabetes mellitus (DM) and non‐alcoholic fatty liver disease (NAFLD). This study aims to investigate the role of Gm10804, a novel long non‐coding RNA (lncRNA), in regulating hepatic glucose and lipid metabolism in DM complicated with NAFLD (DM‐NAFLD). Mouse primary hepatocytes exposed to high glucose

According to statistics, abnormal regulation of lncRNAs pivotally influences multiple malignant tumours. DLEU2, as one of these lncRNAs, is detected to be related to growth and development of tumours. The molecular mechanisms of DLEU2 in osteosarcoma, however, are still unknown. QRT‐PCR was adopted to analyse the correlations of clinicopathological features and prognosis of osteosarcoma cases with

To explore the effects of miR‐21‐3p on diabetic atherosclerosis. Using enzyme‐linked immunosorbent assay (ELISA), we also detected the levels of soluble receptor for advanced glycation endproducts RAGE (sRAGE) in the cellular supernatant of vascular endothelial cells after transfecting them with adenovirus vector having miR‐21‐3p mimic or inhibitor. We found decrease in the expression levels of miR‐21‐3p

This work aims to investigate the function and mechanism of long non‐coding RNA (lncRNA) cytoskeleton regulator RNA (CYTOR) in myocardial injury induced by sepsis. The sepsis‐induced myocardial injury model in mice was established by intraperitoneal injection of LPS (10 mg/kg) in vivo, and cardiomyocyte H9c2 was treated with LPS to mimic sepsis in vitro. CYTOR expression and miR‐24 expression were

Long non‐coding RNA (lncRNA) LINC00899 is one kind cytoplasmic lncRNA, however, there is rarely little information about its function in physiological process. Here, we demonstrated that lncRNA LINC00899 was upregulated in acute myeloid leukaemia (AML) cells and was quite correlated with poor prognosis of AML patients. High expression of LINC00899 in AML cells could promote cell proliferation and inhibit

LncRNA RP11‐363E7.4 has been shown to be downregulated in gastric cancer (GC), while the effect of lncRNA RP11‐363E7.4 on GC and its potential molecular mechanisms is unclear. The purpose of this study was to explore the functional role and underlying molecular mechanisms of lncRNA RP11‐363E7.4 involved in GC progress.To address the question, quantitative real‐time PCR assay was performed to confirm

MicroRNAs (miRNAs) provide context-dependent transcriptional regulation of genes comprising signalling networks throughout the developing organism including morphogenesis of the embryonic neural tube (NT). Using a high-sensitivity, high-coverage microarray analysis platform, miRNA expression in the murine embryonic NT during the critical stages of its formation was examined. Analysis of a number of

This study was aimed to explore the expression and biological function of circRNA_0005075 in gastric cancer (GC) progression and its underlying mechanism. First, the expression level of circRNA_0005075 and microRNA‐431 (miR‐431) in GC tissues were detected with the quantitative real‐time polymerase chain reaction. In addition, after down‐regulated the circRNA_0005075 expression by plasmid transfection

Hepatocellular carcinoma (HCC) is one of the deadliest cancers. Multiple long non-coding RNAs (lncRNAs) are recently identified as crucial oncogenic factors or tumour suppressors. In this study, we explored the effects of LINC00174 on the progression of HCC. Expression levels of LINC00174 and microRNA-320 (miR-320) in HCC tissue samples were measured using quantitative real-time polymerase chain reaction

Gastric cancer (GC) is one of the most prevalent types of malignancies. Betulinic acid (BA) is a natural pentacyclic triterpene with a lupine structure. However, to the best of our knowledge, there is no research study on the anti‐tumour and anti‐metastasis effect of BA on GC. In this study, we assessed the anti‐cancer effect of BA on human GC cells in vitro and in vivo. We first investigated the cytotoxicity

Previous studies have shown that cancer susceptibility candidate 5 (CASC5) plays important roles in several types of cancer. But its expression and clinical significance in human pan‐cancer remain largely unclear. In the present study, we comprehensively analysed the expression profile and prognostic values of CASC5 in pan‐cancer across 33 cancer types based on the online TCGA analysis databases. CASC5

Cervical cancer (CC) holds the second highest incidence and is the fourth dominating cause of cancer‐induced death in women. It has been widely accepted that long noncoding RNAs (lncRNAs) are implicated in pathological and physiological activities of CC. However, the research of lncRNAs is still in the initial stage. The biological function of lncRNA deoxyguanosine kinase antisense RNA 1 (DGUOK‐AS1)

Retinoblastoma (RB) is one of the most common primary intraocular malignancies in children. Emerging researches have shown that circular RNAs (circRNAs) play critical roles in a variety of cancers. As a novel circRNA, the function of circ_0000527 in RB remains unknown. In this work, expression level of circ_0000527 and miR-646 in RB tissues and cell lines were detected by quantitative real-time polymerase

E3 ubiquitin ligase gene, WWP2, is associated with acute kidney injury (AKI). This research was conducted to explore the role of WWP2 in AKI. AKI cell model was produced in human renal proximal tubular epithelial cell line (HK‐2) by ischemia‐reperfusion (IR) injury. CCK8 and flow cytometry assay were performed to explore the influence of WWP2 overexpression on cell proliferation and apoptosis of IR‐induced

Invasion of dentinal tubules and pulp tissue by pathogenic bacteria may cause infection leading to pulpitis. Sirtuin 6 (SIRT6) is a NAD‐dependent protein deacetylase encoded by the SIRT6 gene. The effect of SIRT6 on lipopolysaccharide (LPS)‐induced pulpitis and its mechanism of action were discussed in this study. Dental pulp cells (DPCs) were extracted from human teeth and injected with LPS to induce

Ubiquitin C‐terminal hydrolase 1 (UCHL1) is an enzyme unique for its multiple activity – both ligase and hydrolase. UCHL1 was first identified as an abundant protein found in the brain and testes, however its expression is not limited to the neuronal compartment. UCHL1 is also highly expressed in carcinomas of various tissue origins, including those from brain, lung, breast, kidney, colon, prostate

Gamma linolenic acid is a polyunsaturated fatty acid having selective anti‐tumour properties with negligible systemic toxicity. In the present study, the anti‐cancer potential of gamma linolenic acid and its effects on mitochondrial as well as hypoxia‐associated marker was evaluated. The effect of gamma linolenic acid was scrutinised against ER + MCF‐7 cells by using fluorescence microscopy, JC‐1 staining

Natural antisense transcripts (NAT) are prevalent phenomena in the mammalian genome and play significant regulatory roles in gene expression. While new insights into NAT continue to be revealed, their exact function and their underlying mechanisms in human cancer remain largely unclear. We identified a NAT of CDK4, referred to TSPAN31, which inhibits CDK4 mRNA and protein expression in human cervical

It has been shown that overexpression of activated leukocyte cell adhesion molecule (ALCAM) is involved in development of resistance to tamoxifen therapy and promotion of cell invasion, migration and metastasis in ER+ breast cancer cells. Thus, we hypothesized that blockade of ALCAM interconnections with antibodies could be an effective approach for reversing mentioned negative events associated with

Activated Cdc42‐associated kinase 1 (ACK1) expression is upregulated in hepatocellular carcinoma (HCC) tissues and other tumour tissues. However, the function and regulatory mechanism of ACK1 in HCC remains unclear. In this study, the expression of pTyr284‐ACK1, pSer473‐AKT and PTEN in HCC was detected by immunohistochemistry, and its clinicopathological significance was analysed. Then, ACK1‐targeted

Hepatocellular carcinoma (HCC) is the fifth most common cancer worldwide and the third most frequent cause of cancer‐related death. The IRX5 transcription factor plays a different role in multiple cancers and contributes to the development of many tumours. However, little is known about the molecular mechanisms of IRX5 in HCC. In this study, we found that IRX5 was abnormally upregulated in HCC tissues

The interferon‐regulatory factor 2 (IRF2)‐inositol polyphosphate‐4‐phosphatase type‐II (INPP4B) axis has been shown to suppress cell apoptosis by inducing autophagy in acute myeloid leukaemia (AML) cells. T helper type 1 cell (Th1)/Th2 imbalance is involved in development of autophagy and AML. The aim of this study was to investigate whether IRF2‐INPP4B axis regulates autophagy and apoptosis of AML

Hinokiflavone is a natural product, isolated from Selaginella P. Beauv, Juniperus phoenicea and Rhus succedanea. Even though hinokiflavone was reported to possess cytotoxicity to many cancer cells, and has potential in cancer treatment, the anti-proliferation and anti-metastasis efficacy of hinokiflavone on human breast cancer cells has not a further research. In this study, we investigated the anti-cancer

Acute lung injury (ALI) is the most vulnerable organ in sepsis, however, its underlying mechanism remains unclear. Cell viability and apoptosis were detected by cell counting kit-8 and flow cytometry. The expressions of miR-574, Complement 3 (C3), glucose regulatory protein 78 (GRP78), C/EBP homologous protein (CHOP) and Caspase-12 were determined using quantitative real time (qRT)-PCR and Western