Abstract:
OBJECTIVE:The aim of this study was to explore the regulatory mechanism of micro ribonucleic acid (miR)-223 in ulcerative colitis (UC) through the phosphatidylinositol 3-kinase (PI3K)/protein kinase B (Akt)-mammalian target of rapamycin (mTOR) signaling pathway. MATERIALS AND METHODS:A total of 36 Sprague-Dawley (SD) rats were randomly divided into three groups, including normal group (n=12), model group (n=12) and inhibitor group (n=12). Rats in the normal group received no treatment. Rats in the model group were used to establish a UC model. Meanwhile, rats in the inhibitor group underwent intraperitoneal injection of inhibitor and establishment of the UC model. Subsequently, specimens were obtained for detection. Immunohistochemistry was applied to measure the expression of mTOR. Western blotting was adopted to determine the relative protein expressions of P85, P110 and phosphorylated Akt (p-Akt). Quantitative polymerase chain reaction (qPCR) was used to detect the mRNA expression of miR-223. Terminal deoxynucleotidyl transferase-mediated dUTP nick end labeling (TUNEL) was utilized to determine cell apoptosis. Furthermore, an enzyme-linked immunosorbent assay (ELISA) was conducted to measure the content of interleukin-1 beta (IL-1β) and IL-6. RESULTS:Immunohistochemistry showed that the positive expression of mTOR increased remarkably in the model group and inhibitor group when compared with that of the normal group (p<0.05). However, it decreased notably in the inhibitor group when compared with the model group (p<0.05). Western blotting indicated that the protein expressions of P85, P110 and p-Akt in model group and inhibitor group were significantly higher than the ones of the normal group (p<0.05). However, the inhibitor group showed markedly lower relative protein expressions of P85, P110 and p-Akt than the ones of the model group (p<0.05). Compared with the normal group, the expression level of miR-223 was significantly elevated in model group and inhibitor group (p<0.05). However, there was no significant difference in the mRNA expression of miR-233 between the model group and the inhibitor group (p>0.05). The apoptosis rate of the cells increased prominently in the model group and in the inhibitor group when compared with the normal group (p<0.05). However, it was remarkably reduced in the inhibitor group than the model group (p<0.05). In comparison with the normal group, the content of IL-1β and IL-6 was significantly up-regulated in the model group and in the inhibitor group (p<0.05). However, it declined notably in the inhibitor group compared with the model group (p<0.05). CONCLUSIONS:MiR-223 can trigger cell apoptosis and inflammation in UC by up-regulating the PI3K/Akt-mTOR signaling pathway.
journal_name
Eur Rev Med Pharmacol Scijournal_title
European review for medical and pharmacological sciencesauthors
Jiang W,Han YP,Hu M,Bao XQ,Yan Y,Chen Gdoi
10.26355/eurrev_201906_18074subject
Has Abstractpub_date
2019-06-01 00:00:00pages
4865-4872issue
11eissn
1128-3602issn
2284-0729journal_volume
23pub_type
杂志文章abstract:OBJECTIVE:To analyze the clinical values of three commonly used scoring systems including Wells score, revised Geneva score and Pisa score in predicting pulmonary thromboembolism (PTE) in Xining area. PATIENTS AND METHODS:A total of 67 patients who had received CT pulmonary angiography (CTPA) in Qinghai Provincial Peo...
journal_title:European review for medical and pharmacological sciences
pub_type: 杂志文章
doi:
更新日期:2014-11-01 00:00:00
abstract:OBJECTIVE:Metastatic melanoma, which is refractory to therapies, is one of the most aggressive types in skin cancers. microRNAs (miRNAs) have recently emerged as novel molecules which have therapeutic effects on melanoma. This study focused on the roles and mechanisms of miR-200a in melanoma progression. PATIENTS AND ...
journal_title:European review for medical and pharmacological sciences
pub_type: 杂志文章
doi:10.26355/eurrev_201908_18740
更新日期:2019-08-01 00:00:00
abstract:BACKGROUND:The diagnosis of spondylodiscitis can be difficult, because the patients history, subjective symptoms and physical findings are often inconclusive, particularly in the early stages. AIM:To perform an overview on the role of nuclear medicine procedures with single photon emission tomography (SPET) and positr...
journal_title:European review for medical and pharmacological sciences
pub_type: 杂志文章,评审
doi:
更新日期:2012-04-01 00:00:00
abstract:OBJECTIVE:Rheumatic heart disease (RHD) is a serious complication of rheumatic fever (RF). Plasma homocysteine (Hcy) levels are increased in RHD patients. MTHFR catalyzes the irreversible conversion of 5,10-methylenetetrahydrofolate to 5-methyltetrahydrofolate and plays a vital role in Hcy metabolism. We hypothesize th...
journal_title:European review for medical and pharmacological sciences
pub_type: 杂志文章
doi:
更新日期:2016-01-01 00:00:00
abstract:OBJECTIVE:Aortic valve stenosis (AS) presents a disease during which there are changes of the aortic valve structure that modify the blood structure of patients. The aim of this study was to improve the effectiveness of differential diagnostics of aortic stenosis and aortic regurgitation using molecular techniques on b...
journal_title:European review for medical and pharmacological sciences
pub_type: 杂志文章
doi:10.26355/eurrev_201912_19805
更新日期:2019-12-01 00:00:00
abstract:OBJECTIVE:To evaluate pathological lesions in New Zealand white rabbits with acute kidney injury (AKI) of septic shock and to explore the potential role of poly (ADP-ribose) polymerase (PARP) in regulating AKI development. MATERIALS AND METHODS:Endotoxic shock model in New Zealand white rabbits was first constructed. ...
journal_title:European review for medical and pharmacological sciences
pub_type: 杂志文章
doi:10.26355/eurrev_201809_15942
更新日期:2018-09-01 00:00:00
abstract::Coronary artery disease (CAD) represents the primary cause of death in Western Countries with an high incidence on human health and community social costs. Oxidative stress induced by reactive oxygen species (ROS) plays an important role in the aetiology of this disease. In particular, the LDL-oxidization has a key ro...
journal_title:European review for medical and pharmacological sciences
pub_type: 杂志文章,评审
doi:
更新日期:2008-05-01 00:00:00
abstract:OBJECTIVE:To explore the influence of butorphanol on myocardial ischemia/reperfusion (I/R) injury in rats through the mitogen-activated protein kinase (MAPK) signaling pathway. MATERIALS AND METHODS:The I/R model in Sprague-Dawley rats was established. The rats were randomly divided into normal group (n=20), myocardia...
journal_title:European review for medical and pharmacological sciences
pub_type: 杂志文章
doi:10.26355/eurrev_201912_19695
更新日期:2019-12-01 00:00:00
abstract:OBJECTIVE:Long non-coding RNA LINC00173 (LINC00173) has been shown to facilitate the progression of a number of malignancies. In this study, we aimed to investigate the function of LINC00173 on prostate cancer (PCa) and discover the potential regulatory mechanism. PATIENTS AND METHODS:RT-PCR was used to determine the ...
journal_title:European review for medical and pharmacological sciences
pub_type: 杂志文章
doi:10.26355/eurrev_202009_23011
更新日期:2020-09-01 00:00:00
abstract:OBJECTIVE:To study the expression of programmed death-ligand1 (PD-L1) in hepatocellular carcinoma and its relationship with clinicopathological characteristics and, prognosis of hepatocellular carcinoma and APE1, P53 protein expression levels. PATIENTS AND METHODS:A total of 128 patients with hepatocellular carcinoma ...
journal_title:European review for medical and pharmacological sciences
pub_type: 杂志文章
doi:
更新日期:2015-08-01 00:00:00
abstract:BACKGROUND:To this date, only a small number of studies have described the long-term use of BTX in Hemifacial spasm. AIM:To assess the prognosis and long-term effectiveness of Botulinum toxin A (BTXA) in the treatment of unilateral spasms of the eyelid. PATIENTS AND METHODS:From September 1998 to January 2006, 245 co...
journal_title:European review for medical and pharmacological sciences
pub_type: 杂志文章
doi:
更新日期:2013-11-01 00:00:00
abstract:OBJECTIVE:This study aims to survey medical staff's acceptance of online Mindfulness-Based Stress Reduction (MBSR) during the Novel Coronavirus Pneumonia (NCP), and to know some information of physical and emotional response of those medical staff who worked at the forefront of COVID-19, through the playback amount of ...
journal_title:European review for medical and pharmacological sciences
pub_type: 杂志文章
doi:10.26355/eurrev_202010_23451
更新日期:2020-10-01 00:00:00
abstract:OBJECTIVE:This is a pilot study to evaluate the effectiveness of concomitant administration of hyaluronic acid and topical hyperbaric oxygen therapy (THOT) by a specifically designed medical device (vaginal natural oxygenation device, VNOD) in improving the symptomatology of postmenopausal patients with vulvo-vaginal a...
journal_title:European review for medical and pharmacological sciences
pub_type: 杂志文章
doi:10.26355/eurrev_201812_16548
更新日期:2018-12-01 00:00:00
abstract:BACKGROUND:Apoptosis involves in testicular germ cell loss in animals and humans, and plays an important role in male fertility. Previous studies have reported neuroprotective and antiapoptotic effects of minocycline. AIM:In this study the protective effect of Minocycline on testicular germ cell apoptosis arising from...
journal_title:European review for medical and pharmacological sciences
pub_type: 杂志文章
doi:
更新日期:2009-01-01 00:00:00
abstract:OBJECTIVE:The aim of this study was to identify the role of long non-coding RNA PVT1 (lnc-PVT1) in the progression of ovarian cancer. PATIENTS AND METHODS:The expression of lnc-PVT1 in ovarian cancer cells and 50 paired tissue samples were detected by quantitative Reverse Transcriptase-Polymerase Chain Reaction (qRT-P...
journal_title:European review for medical and pharmacological sciences
pub_type: 杂志文章
doi:10.26355/eurrev_201811_16251
更新日期:2018-11-01 00:00:00
abstract:OBJECTIVE:Traumatic lung injury (TLI) can cause inflammation and oxidative stress, or even leads to acute respiratory distress syndrome (ARDS) and death. Nuclear factor erythroid-2 related factor 2 (Nrf2)-Kelch-like ECH-associated protein 1 (Keap1)-antioxidant response element (ARE) signal pathway participates in disea...
journal_title:European review for medical and pharmacological sciences
pub_type: 杂志文章
doi:10.26355/eurrev_201803_14486
更新日期:2018-03-01 00:00:00
abstract:OBJECTIVE:We investigated whether DHEA supplementation had an impact on ovarian reserve parameters and pregnancy rates in patients with poor ovarian response (POR) and primary ovarian insufficiency (POI). PATIENTS AND METHODS:A total of 34 people, 6 patients with POI and 28 patients with POR, were included in the stud...
journal_title:European review for medical and pharmacological sciences
pub_type: 杂志文章
doi:10.26355/eurrev_202009_22856
更新日期:2020-09-01 00:00:00
abstract:OBJECTIVE:To analyze the different influence of body position on wireless high-resolution anorectal manometry parameters and in classification for chronic constipation patients. PATIENTS AND METHODS:Fifty consecutive patients with chronic constipation and 20 healthy volunteers were included in this study, all of whom ...
journal_title:European review for medical and pharmacological sciences
pub_type: 杂志文章
doi:10.26355/eurrev_201910_19162
更新日期:2019-10-01 00:00:00
abstract:OBJECTIVES:To determine alterations of vitamin D and parathyroid hormone levels and their relationship to insulin resistance among a sample of healthy young adult obese Saudis and to identify factors that might predict these alterations. METHODS:Age and gender matched obese young (aged 18-25 years) adult Saudis (N = 7...
journal_title:European review for medical and pharmacological sciences
pub_type: 杂志文章
doi:
更新日期:2011-02-01 00:00:00
abstract:OBJECTIVE:To elucidate whether microRNA-374b could participate in the development of lung cancer (LC) through downregulating PTEN (gene of phosphate and tensin homolog deleted on chromosome ten) expression via activating PI3K/Akt pathway. PATIENTS AND METHODS:Expression levels of microRNA-374b and PTEN in LC tissues a...
journal_title:European review for medical and pharmacological sciences
pub_type: 杂志文章
doi:10.26355/eurrev_201902_17002
更新日期:2019-02-01 00:00:00
abstract:OBJECTIVE:To investigate the protective role of ulinastatin (UTI) on myocardial ischemia-reperfusion (I/R) injury in rats via endoplasmic reticulum stress (ERS)-induced apoptosis pathway. MATERIALS AND METHODS:A total of 60 rats were randomly divided into normal group (n=20), myocardial I/R model group (model group, n...
journal_title:European review for medical and pharmacological sciences
pub_type: 杂志文章
doi:10.26355/eurrev_202005_21366
更新日期:2020-05-01 00:00:00
abstract::The authors underline the importance of accurate pre-anesthesiological assessment in children undergoing cataract. The alteration is frequently related to many genetic, metabolic and infectious pathologies that could interfere in anesthesia management whatever surgery is requested. Some possibly responsible congenital...
journal_title:European review for medical and pharmacological sciences
pub_type: 杂志文章,评审
doi:
更新日期:2003-01-01 00:00:00
abstract:OBJECTIVES:Diabetes mellitus (DM) causes organ dysfunction and increases the sensitivity of organs to damages.To test this hypothesis, we used renal ischemia/reperfusion (I/R) experiment to evaluate the renoprotective activity of telmisartan versus pioglitazone on I/R induced renal damage in diabetic rats. MATERIALS A...
journal_title:European review for medical and pharmacological sciences
pub_type: 杂志文章
doi:
更新日期:2012-05-01 00:00:00
abstract:OBJECTIVE:The aim of this study was to investigate clinical application of remifentanil in local anesthesia for resection of tumors in functional brain area. PATIENTS AND METHODS:Twenty-four patients were randomly divided into two groups: control group and remifentanil group. In remifentanil group remifentanil was inf...
journal_title:European review for medical and pharmacological sciences
pub_type: 杂志文章,随机对照试验
doi:
更新日期:2014-01-01 00:00:00
abstract:OBJECTIVE:The purpose of this study was to detect the expression level of PVT1 in the serum of coronary artery disease (CAD) patients, and to explore the clinical significance of PVT1 in CAD. PATIENTS AND METHODS:A total of 200 CAD patients and 200 healthy controls in the same period were included. The serum level of ...
journal_title:European review for medical and pharmacological sciences
pub_type: 杂志文章
doi:10.26355/eurrev_202006_21531
更新日期:2020-06-01 00:00:00
abstract:OBJECTIVE:On December 8, 2019, many cases of pneumonia with unknown etiology were first reported in Wuhan, China, subsequently identified as a novel coronavirus infection aroused worldwide concern. As the outbreak is ongoing, more and more researchers focused interest on the COVID-19. Therefore, we retrospectively anal...
journal_title:European review for medical and pharmacological sciences
pub_type: 杂志文章
doi:10.26355/eurrev_202003_20712
更新日期:2020-03-01 00:00:00
abstract:OBJECTIVE:To investigate whether Abatacept could regulate the occurrence and progression of rheumatoid arthritis (RA) by mediating cell migration of fibroblast-like synoviocytes (FLS) via mitogen-activated protein kinase (MAPK) pathway. PATIENTS AND METHODS:Levels of MMP1, MMP3 and MMP13 in RA-FLS treated with Abatace...
journal_title:European review for medical and pharmacological sciences
pub_type: 杂志文章
doi:10.26355/eurrev_201904_17594
更新日期:2019-04-01 00:00:00
abstract::Despite adopted precautions, surgical site infection (SSI) rate in orthopaedic surgery and its consequences still remain a major problem. Worldwide, infection prevention and control in perioperative settings are considered of primary importance for every healthcare system. The management of perioperative infections ca...
journal_title:European review for medical and pharmacological sciences
pub_type: 杂志文章,评审
doi:10.26355/eurrev_201904_17497
更新日期:2019-04-01 00:00:00
abstract:BACKGROUND AND OBJECTIVE:Artocarpus heterophyllus (jackfruit) is a latex producing plant. Plant latex is produced from secretory cells and contains many intergradients. It also has been used in folk medicine. This study aimed to purify and characterize the biological activities of a protease from jackfruit latex. MATE...
journal_title:European review for medical and pharmacological sciences
pub_type: 杂志文章
doi:
更新日期:2012-01-01 00:00:00
abstract:OBJECTIVE:To investigate the role of microRNAs (miRNAs) and its mechanism in osteoblast mineralization. MATERIALS AND METHODS:Real-time polymerase chain reaction (PCR), Northern Blot, and Western Blot were used to identify the expression mode of regulators. Overexpression and down-regulation experiments were carried o...
journal_title:European review for medical and pharmacological sciences
pub_type: 杂志文章
doi:10.26355/eurrev_201806_15246
更新日期:2018-06-01 00:00:00