Abstract：
:BACKGROUND Gastric cancer (GC) is the third leading cause of cancer-associated mortality in the world. Expression of circular RNA circ_C16orf62 is reported to be low in GC. The role and mechanism of circ_C16orf62 remain unclear. MATERIAL AND METHODS Expression levels of circ_C16orf62 and tubulin beta-2A chain (TUBB2A) in GC tissues and cells, and microRNA-421 (miR-421) level in GC cells were detected by real-time quantitative polymerase chain reaction (RT-qPCR). The predominant cytoplasmic localization of circ_C16orf62 was identified by subcellular fractionation. The protein level of TUBB2A was detected by western blot assay. Cell proliferative ability, migration, and invasion were measured by 3-(4, 5-dimethyl-2-thiazolyl)-2, 5-diphenyl-2-H-tetrazolium bromide (MTT), colony formation, and several transwell assaysy. The binding relationship between miR-421 and circ_C16orf62 or TUBB2A was predicted by starBase3.0 or Targetscan, and then verified by the dual-luciferase reporter assay. The biological role ofcirc_C16orf62 was examined by xenograft tumor model in vivo. RESULTS Circ_C16orf62 andTUBB2A were downregulated in GC tissues and cells. Circ_C16orf62 was predominantly located in the cytoplasm of GC cells, and repressed proliferation, migration, and invasion of GC cells. Mechanistically, circ_C16orf62 worked as the miR-421 sponge to upregulate TUBB2A in GC, thereby hindering GC growth. Circ_C16orf62 repressed GC tumor growth in vivo. CONCLUSIONS These findings demonstrate that circ_C16orf62 impeded proliferation, migration, and invasion in vitro and retarded tumor growth in vivo by the miR-421/TUBB2A axis in GC, providing a potential therapeutic strategy for patients with GC.
journal_name
Med Sci Monitjournal_title
Medical science monitor : international medical journal of experimental and clinical researchauthors
Jin Y,Zhang S,Liu Ldoi
10.12659/MSM.924343subject
Has Abstractpub_date
2020-10-02 00:00:00pages
e924343eissn
1234-1010issn
1643-3750pii
924343journal_volume
26pub_type
杂志文章abstract：:BACKGROUND Although tendinopathy is common, its underlying pathogenesis is poorly understood. This study aimed to investigate the possible pathogenesis of tendinopathy. MATERIAL AND METHODS In this study, a total of 24 rats were randomly and evenly divided into a control (CON) group and a strenuous treadmill running (...
journal_title：Medical science monitor : international medical journal of experimental and clinical research
pub_type： 杂志文章
doi：10.12659/MSM.897726
更新日期：2016-10-15 00:00:00
abstract：:BACKGROUND The serine peptidase inhibitor Kazal type 13 (SPINK13) gene has tumor suppressor activity, but its role in renal cell carcinoma (RCC) remains unknown. This study aimed to investigate mRNA expression of SPINK13 in clear cell renal cell carcinoma (CCRCC) in human tissue and to use bioinformatics data to inves...
journal_title：Medical science monitor : international medical journal of experimental and clinical research
pub_type： 杂志文章
doi：10.12659/MSM.917754
更新日期：2019-12-11 00:00:00
abstract：UNLABELLED:Thirty two children (8 girls and 32 boys), aged 4-14, with chronic hepatitis C were treated with interferon alpha at a dose of 3 MU or 5 MU, given times weekly for 6 months. Five children (16%) were complete responders (defined as disappearance of viremia), none of them relapsed, 6 (19%) were partial respond...
journal_title：Medical science monitor : international medical journal of experimental and clinical research
pub_type： 临床试验,杂志文章
doi：
更新日期：2000-11-01 00:00:00
abstract：BACKGROUND:The aim of the study was to investigate whether children born small for gestational age without other complications nor signs of neurological impairment or developmental delay before 18 months of age may display neuropsychological impairments later in life. MATERIAL/METHODS:Neuropsychological outcome, schoo...
journal_title：Medical science monitor : international medical journal of experimental and clinical research
pub_type： 杂志文章
doi：
更新日期：2004-01-01 00:00:00
abstract：:BACKGROUND Chronic spinal cord injury (CSCI) is a worldwide clinical problem. We aimed to reveal differentially expressed (DE) lncRNAs and to find associated pathways that may function as targets for CSCI therapy. MATERIAL AND METHODS After a CSCI rat model was confirmed by the Basso Beattie Bresnahan (BBB) scale and ...
journal_title：Medical science monitor : international medical journal of experimental and clinical research
pub_type： 杂志文章
doi：10.12659/MSM.911536
更新日期：2018-11-09 00:00:00
abstract：:BACKGROUND Predicting the occurrence of severe postreperfusion syndrome (PRS) is clinically challenging. We investigated whether the flushed fluid potassium concentration (FFK) was associated with severe PRS in deceased donor liver transplantation (DDLT). MATERIAL AND METHODS Forty adult DDLT recipients were enrolled ...
journal_title：Medical science monitor : international medical journal of experimental and clinical research
pub_type： 杂志文章
doi：10.12659/msm.907132
更新日期：2017-10-29 00:00:00
abstract：:The annual meeting of the American Society for Neural Therapy and Repair (ASNTR) showcases the latest research trends in neurodegenerative disease and the related medical regenerative science. The 2008 ASNTR meeting covered a variety of different topics ranging from basic research to exploration of currently unknown p...
journal_title：Medical science monitor : international medical journal of experimental and clinical research
pub_type：
doi：
更新日期：2009-02-01 00:00:00
abstract：:BACKGROUND The aim of this study was to investigate and compare the clinical efficacy of modular cementless stem and coated cementless long-stem prostheses in hip revision arthroplasty. MATERIAL AND METHODS Sixty-five patients with complete hip revision surgery data during January 2005 to March 2015 were selected from...
journal_title：Medical science monitor : international medical journal of experimental and clinical research
pub_type： 杂志文章,随机对照试验
doi：10.12659/msm.895709
更新日期：2016-02-29 00:00:00
abstract：:BACKGROUND Klatskin tumor (KCC) is a rare type of tumor, with an annual incidence rate of no more than 1: 100 000. Because of its rarity, KCC is difficult to investigate. The present study provides new insights into KCC by a using public database. MATERIAL AND METHODS We used the Surveillance, Epidemiology, and End Re...
journal_title：Medical science monitor : international medical journal of experimental and clinical research
pub_type： 杂志文章
doi：10.12659/MSM.914987
更新日期：2019-06-17 00:00:00
abstract：BACKGROUND:We aimed to measure the levels of inflammatory markers and neopterin in obese and non-obese patients with PCOS by using 2 separate control groups with matching body mass index (BMI). MATERIAL AND METHODS:A total of 60 women of reproductive age with (n=30) and without (n=30) PCOS were included in this study....
journal_title：Medical science monitor : international medical journal of experimental and clinical research
pub_type： 杂志文章
doi：10.12659/MSM.894368
更新日期：2015-08-20 00:00:00
abstract：BACKGROUND:Interferon-gamma release assays have not been validated in active TB among pregnant women. Therefore, the objective of this retrospective study was to estimate the diagnostic value of T-SPOT.TB in active TB among pregnant women. MATERIAL/METHODS:Between May 2012 and May 2015, 26 consecutive pregnant women w...
journal_title：Medical science monitor : international medical journal of experimental and clinical research
pub_type： 杂志文章
doi：10.12659/msm.896943
更新日期：2016-01-06 00:00:00
abstract：:BACKGROUND Stroke is a serious health problem all over the world. Ischemia causes 85% of strokes and 75% of these ischemic strokes occur within the area supplied by the internal carotid artery (ICA). MATERIAL AND METHODS This study included 47 acute stroke patients who were in the large-artery atherosclerosis group ac...
journal_title：Medical science monitor : international medical journal of experimental and clinical research
pub_type： 杂志文章
doi：10.12659/msm.898112
更新日期：2016-12-16 00:00:00
abstract：:BACKGROUND The aim of this study was to examine the effects of the natural flavonoid, quercetin, in a rat model of adenine-induced chronic kidney disease. MATERIAL AND METHODS Forty male Wister rats were divided into four groups: normal (no adenine or quercetin) (n=10); untreated model (treated withadenine but not que...
journal_title：Medical science monitor : international medical journal of experimental and clinical research
pub_type： 杂志文章
doi：10.12659/MSM.909259
更新日期：2018-07-10 00:00:00
abstract：:The aim of this study is to define risk factors for severe complications following anatomical liver resections. The study material consists of the first 50 patients (26 women, 24 men, at mean age 50.6 years) treated at 3rd Department of Surgery 2nd Faculty of Medicine, Medical University in Warsaw. The indications for...
journal_title：Medical science monitor : international medical journal of experimental and clinical research
pub_type： 杂志文章
doi：
更新日期：2001-05-01 00:00:00
abstract：:BACKGROUND Cryptorchidism is the most common developmental abnormality of the male reproductive system. If left untreated, it results with infertility and testicular cancer. According to current evidence, surgery is the mainstay of treatment, and hormonal therapy approaches are still under investigation. For the prote...
journal_title：Medical science monitor : international medical journal of experimental and clinical research
pub_type： 杂志文章
doi：10.12659/MSM.910459
更新日期：2018-08-21 00:00:00
abstract：:BACKGROUND Leukemia seriously threats human health and life. MicroRNA regulates cell growth, proliferation, apoptosis, and cell cycle. Whether microRNA could be treated as a target for leukemia is still unclear and the mechanism by which microRNA143 regulates K562 cells needs further investigation. MATERIAL AND METHOD...
journal_title：Medical science monitor : international medical journal of experimental and clinical research
pub_type： 杂志文章
doi：10.12659/msm.895833
更新日期：2016-08-05 00:00:00
abstract：BACKGROUND:The US is in the midst of an epidemic of neurodevelopmental disorders (NDs). Thimerosal is an ethylmercury-containing compound added to some childhood vaccines. Several previous epidemiological studies conducted in the US have associated Thimerosal-containing vaccine (TCV) administration with NDs. MATERIAL/...
journal_title：Medical science monitor : international medical journal of experimental and clinical research
pub_type： 杂志文章
doi：
更新日期：2006-06-01 00:00:00
abstract：:BACKGROUND Osteoporosis is a common osteopathy, resulting in fractures, especially in elder people. Sesamin has many pharmacological effects, including supplying calcium. However, how sesamin might prevent osteoporosis is still under study. MATERIAL AND METHODS Bone marrow stromal cells (BMSCs) extracted from rat femu...
journal_title：Medical science monitor : international medical journal of experimental and clinical research
pub_type： 杂志文章
doi：10.12659/MSM.915529
更新日期：2019-07-17 00:00:00
abstract：:BACKGROUND The C677T polymorphism of the 5,10-methylenetetrahydrofolate reductase (MTHFR) gene polymorphism has been associated with hypertension and coronary heart disease, but its relationship with carotid artery remains unknown. This study aimed to investigate the association between the C677T polymorphism of the M...
journal_title：Medical science monitor : international medical journal of experimental and clinical research
pub_type： 杂志文章
doi：10.12659/MSM.920320
更新日期：2020-07-17 00:00:00
abstract：:BACKGROUND This study aimed to establish an easy, safe, and cost-saving intestinal anastomotic method. MATERIAL AND METHODS Between January 2014 and February 2016, a total of 150 patients with gastric cancer who underwent surgery in the Department of General Surgery of Xuzhou Medical University Affiliated Hospital wer...
journal_title：Medical science monitor : international medical journal of experimental and clinical research
pub_type： 杂志文章
doi：10.12659/msm.902000
更新日期：2016-11-26 00:00:00
abstract：BACKGROUND:The aim of this study was to compare the effect of combination lamivudine (LAM) and adefovir dipivoxil (ADV) versus entecavir (ETV) monotherapy for naïve HBeAg-positive chronic hepatitis B (CHB) patients. MATERIAL/METHODS:Fifty enrolled patients with CHB were evenly divided into 2 groups: a group treated wi...
journal_title：Medical science monitor : international medical journal of experimental and clinical research
pub_type： 杂志文章
doi：10.12659/MSM.889443
更新日期：2013-09-09 00:00:00
abstract：:BACKGROUND Cardiac dysfunction during endotoxemia is a major cause of cardiovascular disease with high morbidity and mortality. Alisol B 23-acetate (AB23A) is a triterpenoid extracted from the Rhizoma Alismatis, a kind of traditional Chinese medicine, exhibits anti-inflammatory activity on endotoxemia. This investigat...
journal_title：Medical science monitor : international medical journal of experimental and clinical research
pub_type： 杂志文章
doi：10.12659/MSM.918252
更新日期：2019-11-10 00:00:00
abstract：:BACKGROUND Hepatocellular carcinoma (HCC) is one of the most common malignancies occurring worldwide and is most frequent type of liver cancer. The risk for developing HCC increases with the severity of inflammation and fibrosis. The members of the interleukin-1 (IL-1) family are primarily proinflammatory cytokines du...
journal_title：Medical science monitor : international medical journal of experimental and clinical research
pub_type： 杂志文章
doi：10.12659/MSM.907524
更新日期：2018-05-26 00:00:00
abstract：:BACKGROUND The aim of this study was to investigate the role of deubiquitinase [ovarian tumor domain-containing protein 5 (OTUD5)] in regulating Akt ubiquitination and its effect on the radiosensitivity of cervical cancer. MATERIAL AND METHODS Cervical cancer C33A cells were cultured, and then 2 groups of cells (overe...
journal_title：Medical science monitor : international medical journal of experimental and clinical research
pub_type： 杂志文章
doi：10.12659/MSM.912904
更新日期：2019-05-10 00:00:00
abstract：:BACKGROUND The purpose of this study was to explore the effects of the Na+/K+ ATPase inhibitor ouabain in regulating osteosarcoma (OS) cell stemness. MATERIAL AND METHODS Western blot, qPCR, sphere-forming analysis, DNA methylation analysis, and Ca²⁺ concentration detection were performed to evaluate the stem-like tra...
journal_title：Medical science monitor : international medical journal of experimental and clinical research
pub_type： 杂志文章
doi：10.12659/MSM.919266
更新日期：2019-12-11 00:00:00
abstract：:Osterix (Osx) is an osteoblast-specific transcription factor that is essential for bone formation. MicroRNAs (miRNAs) are ~22-nucleotide-long noncoding RNAs that play important regulatory roles in animals and plants by targeting mRNAs for cleavage or translational repression. They can also control osteoblast-mediated ...
journal_title：Medical science monitor : international medical journal of experimental and clinical research
pub_type： 杂志文章,评审
doi：10.12659/msm.896742
更新日期：2016-08-20 00:00:00
abstract：:BACKGROUND Doxorubicin (DOX) is a potent chemotherapeutic agent used to treat colon cancer. Despite impressive initial clinical responses, drug resistance has dramatically compromised the effectiveness of DOX. However, the underlying mechanisms of chemotherapeutic resistance in colon cancer remain poorly understood. M...
journal_title：Medical science monitor : international medical journal of experimental and clinical research
pub_type： 杂志文章
doi：10.12659/MSM.913325
更新日期：2019-03-24 00:00:00
abstract：:BACKGROUND Inappropriate use of antibiotics results in antimicrobial resistance and dysbacteriosis. Among critically ill cirrhotic patients, consensus regarding the most optimal prescription strategy for antibiotics use has not been achieved. For these patients, the score for end-stage liver disease (MELD) demonstrate...
journal_title：Medical science monitor : international medical journal of experimental and clinical research
pub_type： 杂志文章
doi：10.12659/MSM.914409
更新日期：2019-07-06 00:00:00
abstract：BACKGROUND:The aim of this study was to determine the relevance of apelin and insulin resistance (IR) with polycystic ovary syndrome (PCOS) and to assess the possible therapeutic effect of the combined therapy of drospirenone-ethinylestradiol (DRSP-EE) combined with metformin. MATERIAL AND METHODS:Sixty-three PCOS pat...
journal_title：Medical science monitor : international medical journal of experimental and clinical research
pub_type： 杂志文章
doi：10.12659/MSM.894926
更新日期：2015-08-28 00:00:00
abstract：BACKGROUND:In cases of triplet gestation where patients are reluctant to undergo multifetal pregnancy reduction, it would be helpful to identify predictive factors regarding poor or better outcomes. One such possible factor may be maternal height, which is possibly predictive of gestational age and neonatal birth weigh...
journal_title：Medical science monitor : international medical journal of experimental and clinical research
pub_type： 杂志文章
doi：
更新日期：2006-01-01 00:00:00
