journal
MENU ▼
Read by QxMD icon Read
search

American Journal of Translational Research

journal
https://www.readbyqxmd.com/read/28979706/the-negative-regulation-of-mir-149-5p-in-melanoma-cell-survival-and-apoptosis-by-targeting-lrig2
#1
Wenqi Chen, Jinhai Zhang, Huijuan Xu, Jie Dai, Xiaorong Zhang
MicroRNAs (miRNAs) are key regulators of diverse biological processes in tumor progression including melanoma. LRIG2 is reported as an oncogene in cancer, however, little is known regarding the molecular and functions of LRIG2 in melanoma. In this study, we reported that LRIG2 expression was higher in melanoma tissues and cell lines and was regulated by miR-149-5p. Furthermore, a luciferase reporter assay and rescue experiment indicated that miR-149-5p directly targeted LRIG2 by binding its 3'UTR. The overexpression of miR-149-5p significantly suppressed melanoma cell proliferation, colony formation, and promoted cell apoptosis...
2017: American Journal of Translational Research
https://www.readbyqxmd.com/read/28979705/targeting-mtorc2-component-rictor-inhibits-cell-proliferation-and-promotes-apoptosis-in-gastric-cancer
#2
Yu-Hai Bian, Jia Xu, Wen-Yi Zhao, Zi-Zhen Zhang, Lin Tu, Hui Cao, Zhi-Gang Zhang
The mammalian target of rapamycin (mTOR) kinase acts downstream of phosphoinositide 3-kinase/Akt and plays an important role in tumor growth and progression of gastric cancer. It is well characterized that mTOR complex1 (mTORC1) controls cell metabolism and proliferation, whereas the contribution of mTOR complex2 (mTORC2) and its key component, Rictor, remains poorly understood. Therefore, we investigated clinical significance of Rictor expression by immunohistochemical analysis of 391 tissue samples from gastric cancer patients...
2017: American Journal of Translational Research
https://www.readbyqxmd.com/read/28979704/mir-15a-5p-negatively-regulates-cell-survival-and-metastasis-by-targeting-cxcl10-in-chronic-myeloid-leukemia
#3
Dan Chen, Dijiong Wu, Keding Shao, Baodong Ye, Jian Huang, Yanting Gao
Chronic myeloid leukemia (CML) is a common malignant disease from hematopoietic system. Aberrant expression of microRNAs (miRNAs) has been found in CML, however, the roles of many miRNAs including miR-15a-5p in CML are still unknown. In this study, the expression and roles of miR-15a-5p in CML were investigated. We found that restoration miR-15a-5p expression in CML cells decreased cell growth, metastasis and enhanced cell apoptosis. Chemokine ligand 10 (CXCL10) was predicted as a target gene of miR-15a-5p, which was verified by luciferase assay...
2017: American Journal of Translational Research
https://www.readbyqxmd.com/read/28979703/microrna-205-5p-regulates-the-chemotherapeutic-resistance-of-hepatocellular-carcinoma-cells-by-targeting-pten-jnk-anxa3-pathway
#4
Ping Shao, Wei-Kun Qu, Cheng-Ye Wang, Yu Tian, Ming-Liang Ye, De-Guang Sun, Ji-Dong Sui, Li-Ming Wang, Rong Fan, Zhen-Ming Gao
Hepatocellular carcinoma (HCC) is a common malignant tumor of the digestive system, and patients with advanced HCC have a poor outlook, partly due to resistance to chemotherapeutic drugs. Previous studies have implicated microRNAs in the regulation of chemoresistance, and we have previously shown that microRNA (miR)-205-5p is down-regulated in multiple hepatoma cell lines. Here, we investigate whether miR-205-5p is involved in chemotherapeutic resistance in HCC. Expression of miR-205-5p was measured by real-time quantitative reverse transcription PCR and cell viability was determined using a CCK-8 cell viability assay...
2017: American Journal of Translational Research
https://www.readbyqxmd.com/read/28979702/chikusetsu-saponin-iva-attenuates-isoflurane-induced-neurotoxicity-and-cognitive-deficits-via-sirt1-erk1-2-in-developmental-rats
#5
Xi Fang, Qiang Han, Shiyong Li, Yilin Zhao, Ailin Luo
Inhalation anesthetics isoflurane may increase the risk of neurotoxicity and cognitive deficiency at postnatal and childhood. Chikusetsu saponin IVa (chIV) is a plant extract compound, which could possessed extensive pharmacological actions of central nervous system, cardia-cerebrovascular system, immunologic system and treatment and prevention of tumor. In our study, we investigated the neuroprotective effect of chIV on isoflurane-induced hippocampal neurotoxicity and cognitive function impairment in neonatal rats...
2017: American Journal of Translational Research
https://www.readbyqxmd.com/read/28979701/uva1-a-promising-approach-for-scleroderma
#6
Uma Keyal, Anil Kumar Bhatta, Xiu Li Wang
Scleroderma is a complex connective tissue disease characterized by fibrosis, vasculopathy, and immune system dysfunction. The heterogeneity of disease presentation and poorly understood etiology has made the management of scleroderma difficult. The available treatment options like immunosuppressive agents are associated with potentially hazardous side effects and physiotherapy, which to a certain degree helps to minimize the loss of function in digits and limbs, has only limited success. Also, studies investigating antifibrotic therapies have failed to report any significant improvement...
2017: American Journal of Translational Research
https://www.readbyqxmd.com/read/28979700/oridonin-ameliorates-lipopolysaccharide-d-galactosamine-induced-acute-liver-injury-in-mice-via-inhibition-of-apoptosis
#7
Yilin Deng, Chen Chen, Heguo Yu, Hua Diao, Cuicui Shi, Yugang Wang, Guangming Li, Min Shi
We investigated the protective effects exerted by oridonin, the main active constituent of the Chinese medicinal herb Rabdosiarubescens, against lipopolysaccharide (LPS)/D-galactosamine (D-Gal)-induced acute liver injury (ALI). An ALI model was induced in mice using LPS (40 μg/0.5 ml) and D-Gal (5 mg/0.5 ml). The mice were randomly divided into the following five groups of six mice each: one control group (a), one ALI group (b), two oridonin treatment groups (c and d), and one oridonin control group (e). Oridonin (0...
2017: American Journal of Translational Research
https://www.readbyqxmd.com/read/28979699/autophagy-plays-a-protective-role-in-motor-neuron-degeneration-following-spinal-cord-ischemia-reperfusion-induced-spastic-paralysis
#8
Li Wang, Dongliang Feng, Yuan Liu, Sen Li, Long Jiang, Zaiyun Long, Yamin Wu
Spinal cord ischemia and reperfusion (SCIR) injury can lead to neurologic dysfunction and paraplegia, which are serious complications after shock or thoracoabdominal aortic surgery. Autophagy is a fundamental cellular process in eukaryotes, and homeostasis of autophagic activities in the cytoplasm is critical for the maintenance of neuronal function. To date, no studies have addressed the involvement of autophagy in the regulation of motor neurons in the ventral horn of the spinal cord area following SCIR-induced spastic paralysis or the underlying mechanisms of this process...
2017: American Journal of Translational Research
https://www.readbyqxmd.com/read/28979698/stachydrine-ameliorates-pressure-overload-induced-diastolic-heart-failure-by-suppressing-myocardial-fibrosis
#9
Hui-Hua Chen, Pei Zhao, Wen-Xia Zhao, Jing Tian, Wei Guo, Ming Xu, Chen Zhang, Rong Lu
Stachydrine (Sta), a major constituent of Leonurus japonicus Houtt, has been reported to possess numerous cardioprotective effects. In this study, we evaluated the effect of Sta on pressure overload-induced diastolic heart failure in rats and investigated the mechanisms underlying the effect. Wistar rats were randomized to transverse aortic constriction (TAC) or sham operation. After 3 days, the rats that underwent TAC were randomized to treatment for a total of four experimental groups (n=10 each group): sham operation, TAC only, TAC + telmisartan (Tel), and TAC + stachydrine (Sta)...
2017: American Journal of Translational Research
https://www.readbyqxmd.com/read/28979697/the-zdsd-rat-a-novel-model-of-diabetic-nephropathy
#10
Richard G Peterson, Charles Van Jackson, Karen M Zimmerman
The ZDSD rat is a new obese-diabetic rat model that expresses type 2 diabetes in the presence of an intact leptin pathway. During a long pre-diabetic state, the animals exhibit most of the features of metabolic syndrome including obesity, hyperlipidemia, hypertension, insulin resistance and decreased glucose disposal. The animals used in these studies were either allowed to become spontaneously diabetic at 16-30 weeks of age, or diabetes was induced with a diabetogenic diet. In the presence of either spontaneous or diet-induced diabetes, they develop progressive albuminuria as well as increases in other urinary markers of impaired renal function (kidney injury molecule-1 (KIM-1), β2-microglobulin, clusterin and cystatin C)...
2017: American Journal of Translational Research
https://www.readbyqxmd.com/read/28979696/effects-of-acrylonitrile-induced-oxidative-stress-on-testicular-apoptosis-through-activation-of-nf-%C3%AE%C2%BAb-signaling-pathway-in-male-sprague-dawley-rats
#11
Yuhui Dang, Qianlong Zhao, Boyan Luo, Li Pan, Qian Wei, Ruiping Zhang, Qiaorong Fan, Junyi Chen, Ruixia Chang, Jie Zhang, Zhilan Li
Acrylonitrile (ACN) treatment can induce testicular toxicity in Sprague-Dawley (SD) rats, with the toxicity potentially related to apoptosis, mediated by nuclear factor-κB (NF-κB). The present study investigated the potential role of NF-κB in the induction of apoptosis and testicular toxicity in ACN-treated rats. Adult male SD rats were randomly divided into 3 treatment groups: a control group (corn oil), an ACN group (50 mg/kg) in which ACN was administered by gavage, and an ACN and N-acetylcysteine (ACN+NAC) group...
2017: American Journal of Translational Research
https://www.readbyqxmd.com/read/28979695/grhl2-suppresses-tumor-metastasis-via-regulation-of-transcriptional-activity-of-rhog-in-non-small-cell-lung-cancer
#12
Xiang Pan, Rong Zhang, Caifeng Xie, Mingxi Gan, Sheng Yao, Yubin Yao, Jiangbo Jin, Tianyu Han, Yunhe Huang, Yanlong Gong, Jianbin Wang, Bentong Yu
The transcription factor, Grainyhead-like 2 (GRHL2), is involved in wound healing, epidermal integrity, and epithelial-to-mesenchymal transition (EMT) in various biological processes; however, the biological function of GRHL2 in non-small cell lung cancer (NSCLC) is unknown. In the current study, we investigated the effect of GRHL2 on cell growth and migration in NSCLC cell lines and clinical tissues. Immunohistochemical analysis of clinical NSCLC specimens revealed that patients with high GRHL2 expression were associated with poor prognosis compared to patients with low GRHL2 expression...
2017: American Journal of Translational Research
https://www.readbyqxmd.com/read/28979694/polyene-phosphatidylcholine-inhibited-the-inflammatory-response-in-lps-stimulated-macrophages-and-ameliorated-the-adjuvant-induced-rat-arthritis
#13
Wei Pan, Wen-Ting Hao, Hui-Wen Xu, Su-Ping Qin, Xiang-Yang Li, Xiao-Mei Liu, Fen-Fen Sun, Hui Li, Ren-Xian Tang, Kui-Yang Zheng
This study sought to investigate the anti-inflammatory effect of Polyene Phosphatidylcholine (PPC), a clinical drug that is used to treat hepatopathy, on lipopolysaccharide (LPS)-stimulated macrophages and on bovine collagen II-induced arthritis (CIA) rats. In stimulated primary and Raw264.7 macrophages by LPS, PPC significantly down-regulated the relative expression of mRNA such as IL-6, TNF-α, TLR-2, TLR-4, MyD88, and NF-κB while up-regulated IL-10 and TGF-β expression. Moreover, the concentration of IL-6, TNF-α, IL-10, and TGF-β in the cultured supernatants showed the similar tendency with their mRNA alterations...
2017: American Journal of Translational Research
https://www.readbyqxmd.com/read/28979693/silencing-rab14-represses-the-proliferation-and-migration-of-oral-squamous-cell-carcinoma-and-enhances-cisplatin-sensitivity
#14
Qing Lian, Dong-Mei Ma, Ming-Gang Chen, Ke Chen, Xiang-Jun Li
Oral squamous cell carcinoma (OSCC) is a subtype of head and neck cancer with a relatively poor prognosis. The mechanisms underlying the initiation and progression of OSCC are complex and not yet fully understood; however, this information is critical for developing novel therapeutic targets and improving patient outcome. Rab14, a Ras related protein, has been implicated in multiple forms of cancer. In the present study, we confirmed that Rab14 is overexpression in human OSCC tissue, compared with normal oral mucosa samples...
2017: American Journal of Translational Research
https://www.readbyqxmd.com/read/28979692/therapeutic-ultrasound-plus-pulsed-electromagnetic-field-improves-recovery-from-peripheral-arterial-disease-in-hypertension
#15
Zhao-Yang Lu, Hong-Sheng Zhou, Zhi-Xiao Su, Jia Qi, Jian Zhang, Guan-Hua Xue, Yue Li, Chang-Ning Hao, Yi-Qin Shi, Jun-Li Duan
The objective of this investigation was to evaluate the therapy effect of combined therapeutic ultrasound (TUS) treatment and pulsed electromagnetic field (PEMF) therapy on angiogenesis in hypertension-related hindlimb ischemia. After subjecting excision of the left femoral artery, spontaneously hypertensive rats (SHRs) were randomly distributed to one of four groups: SHR; TUS treated SHR (SHR-TUS); PEMF treated SHR (PEMF-TUS); and TUS plus PEMF treated SHR (SHR-TUS-PEMF). Wistar-Kyoto rats (WKYs) with femoral artery excision were regarded as a control group...
2017: American Journal of Translational Research
https://www.readbyqxmd.com/read/28979691/fascin-1-is-released-from-proximal-tubular-cells-in-response-to-calcineurin-inhibitors-cnis-and-correlates-with-isometric-vacuolization-in-kidney-transplanted-patients
#16
Conxita Jacobs-Cachá, Irina B Torres, Joan López-Hellín, Carme Cantarell, María A Azancot, Antonio Román, Francesc Moreso, Daniel Serón, Anna Meseguer, Eduard Sarró
Immunosuppression based on calcineurin inhibitors (CNIs) has greatly improved organ transplantation, although subsequent nephrotoxicity significantly hinders treatment success. There are no currently available specific soluble biomarkers for CNI-induced nephrotoxicity and diagnosis relies on renal biopsy, which is costly, invasive and may cause complications. Accordingly, identification of non-invasive biomarkers distinguishing CNI-induced kidney tubular damage from that of other etiologies would greatly improve diagnosis and enable more precise dosage adjustment...
2017: American Journal of Translational Research
https://www.readbyqxmd.com/read/28979690/multifaceted-effects-of-astragaloside-iv-on-promotion-of-random-pattern-skin-flap-survival-in-rats
#17
Renjin Lin, Huanwen Chen, Daniel Callow, Shihen Li, Lei Wang, Shi Li, Long Chen, Jian Ding, Weiyang Gao, Huazi Xu, Jianzhong Kong, Kailiang Zhou
Random pattern skin flap transplantation is frequently applied in plastic and reconstructive surgery, but the distal part of skin flaps often suffers necrosis due to ischemia. Astragaloside IV (AS-IV), a natural saponin purified from Astragalus membranaceus, may have beneficial functions for flap survival. In this study, rats were divided into a control group and an AS-IV treatment group, and underwent surgery using a modified "McFarlane flap" model. After intragastric administration of vehicle control or AS-IV for their respective groups, flap survival area and water content were measured 7 days after surgery...
2017: American Journal of Translational Research
https://www.readbyqxmd.com/read/28979689/interleukin-25-primed-mesenchymal-stem-cells-achieve-better-therapeutic-effects-on-dextran-sulfate-sodium-induced-colitis-via-inhibiting-th17-immune-response-and-inducing-t-regulatory-cell-phenotype
#18
Weizi Cheng, Jingling Su, Yiqun Hu, Qingwen Huang, Huaxiu Shi, Lin Wang, Jianlin Ren
AIM: This study aimed to investigate the anti-inflammatory mechanism of IL-25 mediated mesenchymal stem cells (MSC) treatment for inflammatory bowel disease (IBD) in a DSS-induced rat colitis model. METHODS: Rats with DSS-induced colitis were divided into control and treatment groups: normal control group (rats fed with water), DSS group (rats fed with DSS solution), MSC group (DSS-treated rats injected intravenously with GFP-MSCs), IL-25-MSC group (DSS-treated rats injected intravenously with IL-25 primed GFP-MSCs), and mesalazine group (DSS-treated rats fed with mesalazine)...
2017: American Journal of Translational Research
https://www.readbyqxmd.com/read/28979688/the-role-of-il-25-in-the-reduction-of-oxidative-stress-and-the-apoptosis-of-airway-epithelial-cells-with-specific-immunotherapy-in-an-asthma-mouse-model
#19
Xiefang Yuan, Eryi Wang, Xiaojun Xiao, Junyi Wang, Xiaomeng Yang, Pingchang Yang, Guoping Li, Zhigang Liu
Oxidative stress and cell apoptosis play important roles in the pathogenesis of asthma. Specific immunotherapy (SIT) is the only curative approach for asthma and is effective at decreasing asthmatic oxidation and cell apoptosis, but the mechanisms remain unclear. In this study, by using in vivo and in vitro models, we indirectly demonstrated that SIT alleviated the apoptosis and oxidative stress of bronchial epithelial cells in an asthma model through regulating interleukin (IL)-25. Female BALB/c mice were used for an asthma model induced by exposure to house dust mite (HDM) extracts as allergens...
2017: American Journal of Translational Research
https://www.readbyqxmd.com/read/28979687/activation-of-a2ar-attenuates-bleomycin-induced-pulmonary-fibrosis-via-the-sdf-1-cxcr4-axis-related-pathway
#20
Yanfan Chen, Xiaoming Yu, Yicheng He, Lin Zhang, Xiaoying Huang, Xiaomei Xu, Mayun Chen, Xiang Chen, Liangxing Wang
Previous studies in our lab have demonstrated that Adenosine A2a receptor (A2aR) gene-knockout mice were vulnerable to pulmonary fibrosis induced by bleomycin (BLM). Inhibition of the SDF-1/CXCR4 axis has been reported to protect the lungs from fibrogenesis in BLM-exposed mice. Little is yet known about the relationships between A2aR and the SDF-1/CXCR4 axis in idiopathic pulmonary fibrosis (IPF). This study probes the role of A2aR in the fibrotic process and explores the relationship between A2aR and the SDF-1/CXCR4 axis in BLM-induced pulmonary fibrosis in mice...
2017: American Journal of Translational Research
journal
journal
42232
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"