Read by QxMD icon Read

Journal of Cellular and Molecular Medicine

Weinan Guo, Jinyuan Ma, Tianli Pei, Tao Zhao, Sen Guo, Xiuli Yi, Yu Liu, Shiyu Wang, Guannan Zhu, Zhe Jian, Tianwen Gao, Chunying Li, Wenjun Liao, Qiong Shi
Melanoma is the most malignant skin cancer with increasing incidence worldwide. Although innovative therapies such as BRAF inhibitor and immune checkpoint inhibitor have gained remarkable advances, metastatic melanoma remains an incurable disease for its notorious aggressiveness. Therefore, further clarification of the underlying mechanism of melanoma pathogenesis is critical for the improvement of melanoma therapy. Ubiquitination is an important regulatory event for cancer hallmarks and melanoma development, and the deubiquitinating enzymes including ubiquitin-specific peptidase (USP) families are greatly implicated in modulating cancer biology...
March 14, 2018: Journal of Cellular and Molecular Medicine
Xin-Rui Han, Xin Wen, Yong-Jian Wang, Shan Wang, Min Shen, Zi-Feng Zhang, Shao-Hua Fan, Qun Shan, Liang Wang, Meng-Qiu Li, Bin Hu, Chun-Hui Sun, Dong-Mei Wu, Jun Lu, Yuan-Lin Zheng
Hypoxia-ischaemia (HI) remains a major cause of foetal brain damage presented a scarcity of effective therapeutic approaches. Dexmedetomidine (DEX) and microRNA-140-5p (miR-140-5p) have been highlighted due to its potentially significant role in the treatment of cerebral ischaemia. This study was to investigate the role by which miR-140-5p provides cerebral protection using DEX to treat hypoxic-ischaemic brain damage (HIBD) in neonatal rats via the Wnt/β-catenin signalling pathway. The HIBD rat models were established and allocated into various groups with different treatment plans, and eight SD rats into sham group...
March 13, 2018: Journal of Cellular and Molecular Medicine
Yin-Feng Dong, Ruo-Bing Guo, Juan Ji, Lu-Lu Cao, Ling Zhang, Zheng-Zhen Chen, Ji-Ye Huang, Jin Wu, Jun Lu, Xiu-Lan Sun
Fingolimod (FTY720) is used as an immunosuppressant for multiple sclerosis. Numerous studies indicated its neuroprotective effects in stroke. However, the mechanism remains to be elucidated. This study was intended to investigate the mechanisms of phosphorylated FTY720 (pFTY720), which was the principle active molecule in regulating astrocyte-mediated inflammatory responses induced by oxygen-glucose deprivation (OGD). Results demonstrated that pFTY720 could protect astrocytes against OGD-induced injury and inflammatory responses...
March 13, 2018: Journal of Cellular and Molecular Medicine
Nicanor I Moldovan
Biofabrication of tissue analogues is aspiring to become a disruptive technology capable to solve standing biomedical problems, from generation of improved tissue models for drug testing to alleviation of the shortage of organs for transplantation. Arguably, the most powerful tool of this revolution is bioprinting, understood as the assembling of cells with biomaterials in three-dimensional structures. It is less appreciated, however, that bioprinting is not a uniform methodology, but comprises a variety of approaches...
March 13, 2018: Journal of Cellular and Molecular Medicine
Mahmod Panahi, Naeimeh Yousefi Mesri, Eva-Britt Samuelsson, Kirsten G Coupland, Charlotte Forsell, Caroline Graff, Saara Tikka, Bengt Winblad, Matti Viitanen, Helena Karlström, Erik Sundström, Homira Behbahani
Cerebral autosomal-dominant arteriopathy with subcortical infarcts and leukoencephalopathy (CADASIL) is a familial fatal progressive degenerative disorder. One of the pathological hallmarks of CADASIL is a dramatic reduction of vascular smooth muscle cells (VSMCs) in cerebral arteries. Using VSMCs from the vasculature of the human umbilical cord, placenta and cerebrum of CADASIL patients, we found that CADASIL VSMCs had a lower proliferation rate compared to control VSMCs. Exposure of control VSMCs and endothelial cells (ECs) to media derived from CADASIL VSMCs lowered the proliferation rate of all cells examined...
March 13, 2018: Journal of Cellular and Molecular Medicine
Gary Hin-Fai Yam, Ericia Pei-Wen Teo, Melina Setiawan, Matthew J Lovatt, Nur Zahirah Binte M Yusoff, Matthias Fuest, Bee-Tin Goh, Jodhbir S Mehta
Corneal opacities are a leading cause of global blindness. They are conventionally treated by the transplantation of donor corneal tissue, which is, restricted by a worldwide donor material shortage and allograft rejection. Autologous adult stem cells with a potential to differentiate into corneal stromal keratocytes (CSKs) could offer a suitable choice of cells for regenerative cell therapy. Postnatal periodontal ligament (PDL) contains a population of adult stem cells, which has a similar embryological origin as CSK, that is cranial neural crest...
March 13, 2018: Journal of Cellular and Molecular Medicine
Chongyu Su, Yi Han, Hongtao Zhang, Yunsong Li, Ling Yi, Xiaojue Wang, Shijie Zhou, Daping Yu, Xiaoyun Song, Ning Xiao, Xiaoqing Cao, Zhidong Liu
The purpose of this study was to figure out the effect of ciRS-7/miR-7/NF-κB axis on the development of non-small cell lung cancer (NSCLC). In response, the expressions of ciRS-7, miR-7 and NF-κB subunit (ie RELA) within NSCLC tissues and cell lines were determined with real-time polymerase chain reaction (RT-PCR) and Western blot. Moreover, the NSCLC cells were transfected with pcDNA3-ciRS-7-ir, pcDNA3-ciRS-7, miR-NC and miR-7 mimic. Furthermore, the targeted relationships between ciRS-7 and miR-7, as well as between miR-7 and RELA, were confirmed by luciferase reporter assay...
March 13, 2018: Journal of Cellular and Molecular Medicine
Juan Xu, Haiqing Wu, Songwen Chen, Baozhen Qi, Genqing Zhou, Lidong Cai, Liqun Zhao, Yong Wei, Shaowen Liu
Atrial fibrosis serves as an important contributor to atrial fibrillation (AF). Recent data have suggested that microRNA-30c (miR-30c) is involved in fibrotic remodelling and cancer development, but the specific role of miR-30c in atrial fibrosis remains unclear. The purpose of this study was to investigate the role of miR-30c in atrial fibrosis and its underlying mechanisms through in vivo and in vitro experiments. Our results indicate that miR-30c is significantly down-regulated in the rat abdominal aortic constriction (AAC) model and in the cellular model of fibrosis induced by transforming growth factor-β1 (TGF-β1)...
March 13, 2018: Journal of Cellular and Molecular Medicine
Federica Vezzali, Silvia Grassilli, Elisabetta Lambertini, Federica Brugnoli, Simone Patergnani, Ervin Nika, Roberta Piva, Paolo Pinton, Silvano Capitani, Valeria Bertagnolo
It has been recently demonstrated that high pre-treatment levels of miR-29b positively correlated with the response of patients with acute myeloid leukaemia (AML) to hypomethylating agents. Upmodulation of miR-29b by restoring its transcriptional machinery appears indeed a tool to improve therapeutic response in AML. In cells from acute promyelocytic leukaemia (APL), miR-29b is regulated by PU.1, in turn upmodulated by agonists currently used to treat APL. We explored here the ability of PU.1 to also regulate miR-29b in non-APL cells, in order to identify agonists that, upmodulating PU...
March 13, 2018: Journal of Cellular and Molecular Medicine
Xing Chen, Le-Yi Wang, Li Huang
In recent years, microRNAs (miRNAs) are attracting an increasing amount of researchers' attention, as accumulating studies show that miRNAs play important roles in various basic biological processes and that dysregulation of miRNAs is connected with diverse human diseases, particularly cancers. However, the experimental methods to identify associations between miRNAs and diseases remain costly and laborious. In this study, we developed a computational method named Network Distance Analysis for MiRNA-Disease Association prediction (NDAMDA) which could effectively predict potential miRNA-disease associations...
March 13, 2018: Journal of Cellular and Molecular Medicine
Dong-Mei Wu, Yong-Jian Wang, Xin-Rui Han, Xin Wen, Lei Li, Lan Xu, Jun Lu, Yuan-Lin Zheng
In this study, we aim to investigate the role of tanshinone IIA in myocardial infarction (MI), especially in left ventricular remodelling (VR) and the underlying mechanism involving the TLR4/MyD88/NF-κB signalling pathway. Sprague-Dawley (SD) rats (n = 96) were selected, and 12 of them underwent sham surgery. The remaining 84 rats were subjected to MI modelling. HE and MT staining were carried out to estimate infract size, histopathological changes and fibrosis degree. Macrophage infiltration and cardiomyocyte apoptosis were evaluated by immunohistochemistry and TUNEL staining...
March 10, 2018: Journal of Cellular and Molecular Medicine
Katerina Kapodistria, Effie-Photini Tsilibary, Eleni Kotsopoulou, Petros Moustardas, Paraskevi Kitsiou
Liraglutide, a human long-lasting GLP-1 analogue, is currently regarded as a powerful treatment option for type 2 diabetes. Apart from glucoregulatory and insulinotropic actions, liraglutide increases β-cell mass through stimulation of β-cell proliferation and islet neogenesis, as well as inhibition of β-cell apoptosis. However, the underline molecular mechanisms have not been fully characterized. In this study, we investigated the mechanism by which liraglutide preserves islet β-cells in an animal model of overt diabetes, the obese db/db mice, and protects a mouse pancreatic β-cell line (βTC-6 cells) against apoptosis...
March 10, 2018: Journal of Cellular and Molecular Medicine
Wenjie Deng, Yueyuan Wang, Shuo Zhao, Yujie Zhang, Yan Chen, Xuyang Zhao, Lei Liu, Shixiu Sun, Lin Zhang, Bixing Ye, Jun Du
Molecule interacting with CasL 1 (MICAL1) is a multidomain flavoprotein mono-oxygenase that strongly involves in cytoskeleton dynamics and cell oxidoreduction metabolism. Recently, results from our laboratory have shown that MICAL1 modulates reactive oxygen species (ROS) production, and the latter then activates phosphatidyl inositol 3-kinase (PI3K)/protein kinase B (Akt) signalling pathway which regulates breast cancer cell invasion. Herein, we performed this study to assess the involvement of MICAL1 in breast cancer cell proliferation and to explore the potential molecular mechanism...
March 10, 2018: Journal of Cellular and Molecular Medicine
Yue-Ming He, Zhong-Lin Zhang, Quan-Yan Liu, Yu-Sha Xiao, Lei Wei, Chen Xi, Xiang Nan
This study aimed to explore the effects of CLIC1 gene silencing on proliferation, migration, invasion and apoptosis of human gallbladder cancer (GBC). GBC and normal gallbladder tissues were extracted for the detection of mRNA and protein expressions of CLIC1. GBC-SD and NOZ cells in the logarithmic growth phase were selected to conduct the experiment. Three different siRNA recombined expression vectors were established using CLIC1 as a target at different sites. Reverse transcription quantitative polymerase chain reaction (RT-qPCR) and Western blotting were, respectively, used to detect the CLIC1 mRNA and protein expressions...
March 8, 2018: Journal of Cellular and Molecular Medicine
Lutao Du, Weili Duan, Xiumei Jiang, Li Zhao, Juan Li, Rui Wang, Suzhen Yan, Yujiao Xie, Keqiang Yan, Qingliang Wang, Lili Wang, Yongmei Yang, Chuanxin Wang
Cell-free long non-coding RNAs (lncRNAs) are stably present in urine and can serve as non-invasive biomarkers for cancer. We aimed to identify signatures of lncRNAs in urine for diagnosis and prognosis of bladder cancer (BC). Screening of lncRNAs by microarray analysis was performed using urine samples of 10 BC patients and 10 controls. Expressions of candidate lncRNAs were evaluated in the training and validation set including 230 BC patients and 230 controls by quantitative reverse transcription polymerase chain reaction (qRT-PCR)...
March 8, 2018: Journal of Cellular and Molecular Medicine
Sotirios G Doukas, Dimitra P Vageli, Clarence T Sasaki
We previously demonstrated that acidic bile activates NF-κB, deregulating the expression of oncogenic miRNA markers, in pre-malignant murine laryngopharyngeal mucosa. Here, we hypothesize that the in vitro exposure of human hypopharyngeal cells to acidic bile deregulates cancer-related miRNA markers that can be reversed by BAY 11-7082, a pharmacologic NF-κB inhibitor. We repetitively exposed normal human hypopharyngeal primary cells and human hypopharyngeal keratinocytes to bile fluid (400 μmol/L), at pH 4...
March 8, 2018: Journal of Cellular and Molecular Medicine
Shannon Fallen, David Baxter, Xiaogang Wu, Taek-Kyun Kim, Oksana Shynlova, Min Young Lee, Kelsey Scherler, Stephen Lye, Leroy Hood, Kai Wang
Preterm birth (PTB) can lead to lifelong complications and challenges. Identifying and monitoring molecular signals in easily accessible biological samples that can diagnose or predict the risk of preterm labour (PTL) in pregnant women will reduce or prevent PTBs. A number of studies identified putative biomarkers for PTL including protein, miRNA and hormones from various body fluids. However, biomarkers identified from these studies usually lack consistency and reproducibility. Extracellular vesicles (EVs) in circulation have gained significant interest in recent years as these vesicles may be involved in cell-cell communication...
March 8, 2018: Journal of Cellular and Molecular Medicine
Yung-Ching Chen, King-Chuen Wu, Bu-Miin Huang, Edmund Cheung So, Yang-Kao Wang
Midazolam, a benzodiazepine derivative, is widely used for sedation and surgery. However, previous studies have demonstrated that Midazolam is associated with increased risks of congenital malformations, such as dwarfism, when used during early pregnancy. Recent studies have also demonstrated that Midazolam suppresses osteogenesis of mesenchymal stem cells (MSCs). Given that hypertrophic chondrocytes can differentiate into osteoblast and osteocytes and contribute to endochondral bone formation, the effect of Midazolam on chondrogenesis remains unclear...
March 7, 2018: Journal of Cellular and Molecular Medicine
Marie Rogne, Oksana Svaerd, Julia Madsen-Østerbye, Adnan Hashim, Geir E Tjønnfjord, Judith Staerk
Cytokinesis failure leads to the emergence of tetraploid cells and multiple centrosomes. Chronic lymphocytic leukaemia (CLL) is the most common haematological malignancy in adults and is characterized by clonal B cell expansion. Here, we show that a significant number of peripheral blood CLL cells are arrested in cytokinesis and that this event occurred after nuclear envelope reformation and before cytoplasmic abscission. mRNA expression data showed that several genes known to be crucial for cell cycle regulation, checkpoint and centromere function, such as ING4, ING5, CDKN1A and CDK4, were significantly dysregulated in CLL samples...
March 7, 2018: Journal of Cellular and Molecular Medicine
Qilin Long, Lei Wang, Mei Zhou, Yuxin Wu, Tianbao Chen
Insulin, as one of the most important hormones regulating energy metabolism, plays an essential role in maintaining glucose and lipid homeostasis in vivo. Failure or insufficiency of insulin secretion from pancreatic beta-cells increases glucose and free fatty acid level in circulation and subsequently contributes to the emergence of hyperglycaemia and dyslipidaemia. Therefore, stimulating the insulin release benefits the treatment of type 2 diabetes and obesity significantly. Frog skin peptides have been extensively studied for their biological functions, among which, Phylloseptin peptides discovered in Phyllomedusinae frogs have been found to exert antimicrobial, antiproliferative and insulinotropic activities, while the mechanism associated with Phylloseptin-induced insulin secretion remains elusive...
March 7, 2018: Journal of Cellular and Molecular Medicine
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"