keyword
MENU ▼
Read by QxMD icon Read
search

Lymphoma AND miRNA

keyword
https://www.readbyqxmd.com/read/29760712/the-function-of-micrornas-in-b-cell-development-lymphoma-and-their-potential-in-clinical-practice
#1
REVIEW
Bing Zheng, Zhijiang Xi, Rong Liu, Wei Yin, Zhiwei Sui, Boxu Ren, Heather Miller, Quan Gong, Chaohong Liu
B-cell formation, development, and differentiation are complex processes regulated by several mechanisms. Recently, there has been growing evidence indicating that microRNAs (miRNAs) are important for normal B-cell lineage development. miRNAs are small non-coding RNA molecules, about 20-22 nucleotide in length, that play an important role in regulating gene expression. They pair with specific messenger RNAs (mRNAs), resulting in mRNAs translational repression or degradation. Here, we review current research about the function of miRNAs in the aspects of B-cell physiology and pathology...
2018: Frontiers in Immunology
https://www.readbyqxmd.com/read/29750293/downregulation-of-microrna%C3%A2-34a-inhibits-oxidized-low%C3%A2-density-lipoprotein%C3%A2-induced-apoptosis-and-oxidative-stress-in-human-umbilical-vein-endothelial-cells
#2
Xiaoming Zhong, Peng Li, Juan Li, Ruili He, Guanchang Cheng, Yanming Li
Oxidized low‑density lipoprotein (ox‑LDL) promotes endothelial cell dysfunction, which is a primary risk factor for the development of atherosclerosis. A previous study reported that microRNA (miRNA/miR)‑34a is upregulated in atherosclerotic samples. However, its function and underlying mechanisms remain to be fully elucidated. In the present study, miRNA microarray analysis was performed to investigate the miRNA expression profile in atherosclerotic plaque tissues and examine the role of miR‑34a in ox‑LDL‑induced apoptosis of human umbilical vein endothelial cells (HUVECs)...
May 9, 2018: International Journal of Molecular Medicine
https://www.readbyqxmd.com/read/29735550/microrna-339-promotes-development-of-stem-cell-leukemia-lymphoma-syndrome-via-downregulation-of-the-bcl2l11-and-bax-pro-apoptotic-genes
#3
Tianxiang Hu, Yating Chong, Sumin Lu, Rebecca Wang, Haiyan Qin, Jeane Silva, Eiko Kitamura, Chang-Sheng Chang, LesleyAnn Hawthorn, John K Cowell
Development of myeloid and lymphoid neoplasms related to overexpression of FGFR1 kinases as a result of chromosome translocations depends on promotion of a stem cell phenotype, suppression of terminal differentiation, and resistance to apoptosis. These phenotypes are related to the stem cell leukemia/lymphoma syndrome (SCLL), which arises through the effects of activated FGFR1 kinase on gene transcription, including dysregulation of microRNAs. In a screen for miRNAs that are directly regulated by FGFR1 and that stimulate cell proliferation and survival, we identified miR-339-5p, which is highly upregulated in cells carrying various different chimeric kinases...
May 7, 2018: Cancer Research
https://www.readbyqxmd.com/read/29731996/microrna-signatures-and-foxp3-cell-count-correlate-with-relapse-occurrence-in-follicular-lymphoma
#4
Giorgio Malpeli, Stefano Barbi, Corinna Greco, Simonetta Zupo, Anna Bertolaso, Maria Teresa Scupoli, Mauro Krampera, Paul Takam Kamga, Carlo Maria Croce, Aldo Scarpa, Alberto Zamò
First line drug treatment of follicular lymphoma (FL) patients is followed by a highly variable disease-free time before relapse in about one third of patients. No molecular marker is able to predict efficiently the risk of relapse. We investigated the expression profile of microRNAs (miRNAs) by microarrays and of the tumor microenvironment by immunohistochemistry in 26 FLs and 12 reactive lymph nodes (rLN) as reference. Twenty-nine miRNAs were differentially expressed in FLs compared to rLNs and some of them discriminated grade 1 from 3a FLs...
April 13, 2018: Oncotarget
https://www.readbyqxmd.com/read/29731824/microrna-26a-inhibits-hyperplastic-scar-formation-by-targeting-smad2
#5
Jun Qi, Yifei Liu, Kesu Hu, Yi Zhang, Yangyang Wu, Xia Zhang
Hypertrophic scar (HS) is a fibrotic disease in which excessive extracellular matrix forms due to the response of fibroblasts to tissue damage. Novel evidence suggests that microRNAs (miRNAs or miRs) may contribute to hypertrophic scarring; however, the role of miRNAs in HS formation remains unclear. In the present study, miR-26a was significantly downregulated in HS tissues and human HS fibroblasts (hHSFs) was detected by reverse transcription-quantitative analysis. TargetScan was used to predict that mothers against decapentaplegic homolog 2 (Smad2) is a potential target gene of miR-26a and a dual-luciferase reporter assay confirmed that Smad2 was a target gene of miR-26a...
May 2018: Experimental and Therapeutic Medicine
https://www.readbyqxmd.com/read/29716630/serum-mir-22-as-potential-non-invasive-predictor-of-poor-clinical-outcome-in-newly-diagnosed-uniformly-treated-patients-with-diffuse-large-b-cell-lymphoma-an-explorative-pilot-study
#6
Francesco Marchesi, Giulia Regazzo, Francesca Palombi, Irene Terrenato, Andrea Sacconi, Manuela Spagnuolo, Sara Donzelli, Mirella Marino, Cristiana Ercolani, Anna Di Benedetto, Giovanni Blandino, Gennaro Ciliberto, Andrea Mengarelli, Maria Giulia Rizzo
BACKGROUND: Diffuse large B-cell lymphoma (DLBCL) is a heterogeneous group of tumors, with aggressive clinical course that renders prognostication and choice of treatment strategy difficult. Chemo-immunotherapy with rituximab, cyclophosphamide, doxorubicin, vincristine, prednisone (R-CHOP) is the current first-line treatment. MicroRNAs (miRNAs) are under investigation as novel diagnostic and prognostic biomarkers in several malignancies, including malignant lymphomas. While tissue miRNAs in DLBCL patients have been extensively studied as biomarkers, only few reports to date have evaluated the role of circulating/serum miRNAs as potential prognostic factors...
May 2, 2018: Journal of Experimental & Clinical Cancer Research: CR
https://www.readbyqxmd.com/read/29693141/analysis-of-nfkb2%C3%A2-mediated-regulation-of-mechanisms-underlying-the-development-of-hodgkin-s-lymphoma
#7
Yunping Zhang, Laigen Tong, Sisi Chen, Wenzhong Wu, Li Wang
Nuclear factor‑κB (NF‑κB) is widely involved in various lymphoid malignancies. However, its exact functional role and potential regulatory mechanisms in Hodgkin's lymphoma (HL) remains unclear. The present study aimed to investigate the regulatory mechanism of NF‑κB in HL by analysis of a gene expression profile that was obtained from HL cells with or without NF‑κB subunit 2 (NFKB2) knockdown. The GSE64234 dataset containing 6 HL cell line specimens transfected with small interfering (si)RNA against NFKB2 and 6 control specimens transfected with non‑targeting siRNA sequences was downloaded from the Gene Expression Omnibus database...
April 20, 2018: Molecular Medicine Reports
https://www.readbyqxmd.com/read/29693134/mirna%C3%A2-222-promotes-liver-cancer-cell-proliferation-migration-and-invasion-and-inhibits-apoptosis-by-targeting-bbc3
#8
Zhichun Liu, Jingwu Sun, Bin Liu, Mengjie Zhao, Entao Xing, Cunshu Dang
The present study aimed to investigate molecular mechanisms associated with liver cancer and provide a possible therapeutic target for the treatment of liver cancer. Liver cancer patients that were diagnosed and treated at the Central Hospital of China National Petroleum Corp. were included in the present study. microRNA (miR)‑222 was predicted to target B‑cell lymphoma-2 (Bcl‑2) binding component 3 (BBC3, also known as p53 upregulated modulator of apoptosis) by a bioinformatics analysis with TargetScan, which was verified by a dual‑luciferase reporter assay system...
April 20, 2018: International Journal of Molecular Medicine
https://www.readbyqxmd.com/read/29685921/role-of-exosomes-as-a-proinflammatory-mediator-in-the-development-of-ebv-associated-lymphoma
#9
Hiroshi Higuchi, Natsuko Yamakawa, Ken-Ichi Imadome, Takashi Yahata, Ryutaro Kotaki, Jun Ogata, Masatoshi Kakizaki, Koji Fujita, Jun Lu, Kazuaki Yokoyama, Kazuki Okuyama, Ai Sato, Masako Takamatsu, Natsumi Kurosaki, Syakira Mohamad Alba, Azran Azhim, Ryouichi Horie, Toshiki Watanabe, Toshio Kitamura, Kiyoshi Ando, Takao Kashiwagi, Toshimitsu Matsui, Akinao Okamoto, Hiroshi Handa, Masahiko Kuroda, Naoya Nakamura, Ai Kotani
Epstein-Barr virus (EBV) causes various diseases in the elderly including B-cell lymphoma such as Hodgkin's lymphoma (HL) and diffuse large B-cell lymphoma (DLBCL). Here, we show that EBV acts in trans on non-infected macrophages in the tumor through exosome secretion and augments the development of lymphomas. In a humanized mouse model, the different formation of lymphoproliferative disease (LPD) between two EBV strains (Akata and B95-8) was evident. Furthermore, injection of Akata derived exosomes affected LPD severity possibly through the regulation of macrophage phenotype in vivo...
April 22, 2018: Blood
https://www.readbyqxmd.com/read/29685162/mir-153-suppresses-ido1-expression-and-enhances-car-t-cell-immunotherapy
#10
Qian Huang, Jiajia Xia, Lei Wang, Xu Wang, Xiaodong Ma, Qipan Deng, Yong Lu, Munish Kumar, Zhiyuan Zhou, Ling Li, Zhaoyang Zeng, Ken H Young, Qing Yi, Mingzhi Zhang, Yong Li
BACKGROUND: Indoleamine 2,3-dioxygenase 1 (IDO1) catalyzes the first and rate-limiting step in converting tryptophan to kynurenine. Chimeric antigen receptor (CAR) T cells are T cells with recombinant receptors targeting tumor-associated antigens. The Food and Drug Administration has approved CAR T cells that target CD19 for treatment of advanced B cell leukemia and lymphoma. However, CAR T cell therapy in solid tumors has been hampered by multiple obstacles. Preclinical and clinical studies suggest that combinatorial immune checkpoint blockade and IDO1 inhibition provide durable therapeutic efficacy against cancer...
April 23, 2018: Journal of Hematology & Oncology
https://www.readbyqxmd.com/read/29669761/enhancer-remodeling-and-microrna-alterations-are-associated-with-acquired-resistance-to-alk-inhibitors
#11
Mi Ran Yun, Sun Min Lim, Seon-Kyu Kim, Hun Mi Choi, Kyoung Ho Pyo, Seong Keun Kim, Ji Min Lee, You Won Lee, Jae Woo Choi, Hye Ryun Kim, Min Hee Hong, Keeok Haam, Nanhyung Huh, Jong Hwan Kim, Yong Sung Kim, Hyo Sup Shim, Ross Andrew Soo, Jin-Yuan Shih, James Chih-Hsin Yang, Mirang Kim, Byoung Chul Cho
Anaplastic lymphoma kinase (ALK) inhibitors are highly effective in ALK fusion-positive lung cancer patients, but acquired resistance invariably emerges. Identification of secondary mutations has received considerable attention, but most cases cannot be explained by genetic causes alone, raising the possibility of epigenetic mechanisms in acquired drug resistance. Here we investigated the dynamic changes in the transcriptome and enhancer landscape during development of acquired resistance to ALK inhibitors...
April 18, 2018: Cancer Research
https://www.readbyqxmd.com/read/29665942/-research-progress-of-histone-modification-in-b-cell-lymphoma-pathogenesis-review
#12
Jiao Zhang, Yun Pan, Yan Li
It has been increasingly recognized that the pathogenesis of B-cell lymphoma closely relates to the epigenetic disregulations. Epigenetics is a subdiscipline, which means heritable changes in gene expressions without alterations in the DNA sequence, and the DNA methylation, histone modification and miRNA maily were involved. Histone modification is the most important epigenetic modification, the researches showed that the aberrant histone modification is the important pathogenesis in B-cell lymphoma, especially the aberrant histone methylation and acetylation...
April 2018: Zhongguo Shi Yan Xue Ye Xue za Zhi
https://www.readbyqxmd.com/read/29665912/-expression-of-mir-296-5p-in-diffuse-large-b-cell-lymphoma-and-its-influence-on-biological-behavior-of-tumor-cells
#13
Xiao-Si Liu, Xin-Chen Wang, Kai-Yang Ding, Quan Wu
OBJECTIVE: To detect the expression of miRNA-296-5p in diffuse large B cell lymphoma (DLBCL) cells and study the proliferation, migration and apoptosis of DLBCL cells after interfering the expression of miRNA-296-5p. METHODS: The expression of miRNA-296-5p in DLBCL cells line DB cells was detected by real-time quantitative reverse-transcription polymerase chain reaction (qRT-PCR). The possible roles of miRNA-296-5p in the biological and behavioral properties of DLBCL-DB cells were explored by transfection of miRNA-296-5p inhibitor for miRNA-296-5p knockdown, and detected by using CCK-8 method, Transwell method and Annexin V-FITC/PI...
April 2018: Zhongguo Shi Yan Xue Ye Xue za Zhi
https://www.readbyqxmd.com/read/29658582/sirt1-nrf2-signalling-pathway-prevents-cognitive-impairment-in-diabetic-rats-through-anti%C3%A2-oxidative-stress-induced-by-mirna%C3%A2-23b%C3%A2-3p-expression
#14
Jinhua Han, Xiaoning Liu, Yingzhi Li, Jun Zhang, Haichi Yu
In the present study the exact roles and mechanisms underlying the effect of miRNA‑23b‑3p on the cognitive impairment of diabetic rats were investigated. The in vivo model of diabetes was established in Wistar rats via a single injection of streptozotocin (STZ). Cognitive function was evaluated using a Morris water maze test. Oxidative stress was measured using ELISA kits, and the protein expression levels of B‑cell lymphoma 2‑associated X protein, silent information regulator 1 (SIRT1), nuclear factor erythroid 2‑related factor 2 (Nrf2) and GAPDH were measured by western blot analysis...
April 12, 2018: Molecular Medicine Reports
https://www.readbyqxmd.com/read/29657293/mir-146-and-mir-155-two-key-modulators-of-immune-response-and-tumor-development
#15
REVIEW
Ugo Testa, Elvira Pelosi, Germana Castelli, Catherine Labbaye
MicroRNAs (miRNAs or miRs) are a class of evolutionarily-conserved small, regulatory non-coding RNAs, 19-3 nucleotides in length, that negatively regulate protein coding gene transcripts' expression. miR-146 (146a and 146b) and miR-155 are among the first and most studied miRs for their multiple roles in the control of the innate and adaptive immune processes and for their deregulation and oncogenic role in some tumors. In the present review, we have focused on the recent acquisitions about the key role played by miR-146a, miR-146b and miR-155 in the control of the immune system and in myeloid tumorigenesis...
June 26, 2017: Non-Coding RNA
https://www.readbyqxmd.com/read/29649101/pathobiologic-roles-of-epstein-barr-virus-encoded-micrornas-in-human-lymphomas
#16
REVIEW
Mohsen Navari, Maryam Etebari, Mostafa Ibrahimi, Lorenzo Leoncini, Pier Paolo Piccaluga
Epstein-Barr virus (EBV) is a human γ-herpesvirus implicated in several human malignancies, including a wide range of lymphomas. Several molecules encoded by EBV in its latent state are believed to be related to EBV-induced lymphomagenesis, among which microRNAs-small RNAs with a posttranscriptional regulating role-are of great importance. The genome of EBV encodes 44 mature microRNAs belonging to two different classes, including BamHI-A rightward transcript ( BART ) and Bam HI fragment H rightward open reading frame 1 ( BHRF1 ), with different expression levels in different EBV latency types...
April 12, 2018: International Journal of Molecular Sciences
https://www.readbyqxmd.com/read/29619882/ellpmda-ensemble-learning-and-link-prediction-for-mirna-disease-association-prediction
#17
Xing Chen, Zhihan Zhou, Yan Zh Ao
Recently, accumulating evidences have indicated miRNAs play critical roles in the progression and development of various human complex diseases, which pointed out that identifying miRNA-disease association could enable us to understand diseases at miRNA level. Thus, revealing more and more potential miRNA-disease associations is a vital topic in biomedical domain. However, it will be extremely expensive and time-consuming if we examine all the possible miRNA-disease pairs. Therefore, more accurate and efficient methods are being highly requested to detect potential miRNA-disease associations...
April 5, 2018: RNA Biology
https://www.readbyqxmd.com/read/29579224/comprehensive-analysis-of-helicobacter-pylori-infection-associated-diseases-based-on-mirna-mrna-interaction-network
#18
Jue Yang, Hui Song, Kun Cao, Jialei Song, Jianjiang Zhou
Helicobacter pylori (H. pylori) infection remains a cause of significant morbidity and mortality worldwide. Comprehensive understanding of the pathogenic mechanism of H. pylori and its interaction with host will contribute to developing novel prophylactical and therapeutical strategies. Here, we first determined microRNA (miRNA) levels in H. pylori-infected patients with gastritis, duodenal ulcer, gastric cancer or mucosa-associated lymphoid tissue lymphoma using miRNA data sets. Thirty-four differentially expressed miRNAs were identified and functional enrichment analysis of those miRNA target genes revealed that H...
March 20, 2018: Briefings in Bioinformatics
https://www.readbyqxmd.com/read/29568910/downregulation-of-mir-374b-5p-promotes-chemotherapeutic-resistance-in-pancreatic-cancer-by-upregulating-multiple-anti-apoptotic-proteins
#19
Di Sun, Xu Wang, Guoqing Sui, Si Chen, Miao Yu, Ping Zhang
Resistance to first-line chemotherapeutic drugs such as gemcitabine contributes to the poor prognosis of patients with pancreatic cancer. MicroRNAs (miRNA) regulate chemoresistance in pancreatic cancer. By analyzing the miRNA sequencing dataset of pancreatic cancer from The Cancer Genome Atlas, it was demonstrated that miR-374b-5p expression was dramatically reduced in pancreatic cancer tissues compared with adjacent normal tissues, as well as decreased in chemoresistant compared with chemosensitive pancreatic carcinoma tissues...
March 14, 2018: International Journal of Oncology
https://www.readbyqxmd.com/read/29556282/microrna-433-targets-akt3-and-inhibits-cell-proliferation-and-viability-in-breast-cancer
#20
Xiaolei Hu, Jie Wang, Wan He, Pan Zhao, Changsheng Ye
Breast cancer is the most frequently diagnosed malignancy in women. However, the molecular mechanisms underlying breast cancer pathogenesis are not fully understood. The present study examined the role of miR-433 in breast cancer and investigated its underlying molecular mechanisms of action. Reverse transcription-quantitative polymerase chain reaction and western blot analysis were performed to analyze the level of microRNA (miRNA/miR)/mRNA and protein expression, respectively. Additionally, MTT assay was used to determined cell proliferation and viability...
March 2018: Oncology Letters
keyword
keyword
33894
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"