keyword
MENU ▼
Read by QxMD icon Read
search

LINC

keyword
https://www.readbyqxmd.com/read/28930145/to-wnt-or-lose-the-missing-non-coding-linc-in-colorectal-cancer
#1
REVIEW
Peng Shen, Martin Pichler, Meng Chen, George A Calin, Hui Ling
Colorectal cancer (CRC) is the third most frequent cancer and one of the leading causes for cancer-related mortality. Aberrant activation of the Wnt signaling is an essential initiating factor in colon carcinogenesis, and a driving force of CRC progression. Recently, long non-coding RNAs (lncRNAs) have emerged as significant players in CRC pathogenesis through diversified mechanisms. Although both Wnt signaling and lncRNAs represent interesting research areas for CRC, an effort of directly connecting these two areas is lacking...
September 20, 2017: International Journal of Molecular Sciences
https://www.readbyqxmd.com/read/28922869/genome-organization-of-sphingobium-indicum-b90a-an-archetypal-hexachlorocyclohexane-hch-degrading-genotype
#2
Helianthous Verma, Abhay Bajaj, Roshan Kumar, Jasvinder Kaur, Shailly Anand, Namita Nayyar, Akshita Puri, Yogendra Singh, Jitendra P Khurana, Rup Lal
Among sphingomonads, Sphingobium indicum B90A is widely investigated for its ability to degrade a manmade pesticide, γ-hexachlorocyclohexane (γ-HCH) and its isomers (α-, β-, δ-, and ε-HCH). In this study, complete genome of strain B90A was constructed using Single Molecule Real Time Sequencing (SMRT) and Illumina platform. The complete genome revealed that strain B90A harbors four replicons: one chromosome (3,654,322 bp) and three plasmids designated as pSRL1 (139,218 bp), pSRL2 (108,430 bp) and pSRL3 (43,761 bp)...
September 1, 2017: Genome Biology and Evolution
https://www.readbyqxmd.com/read/28885863/long-noncoding-rna-bladder-cancer-associated-transcript-1-promotes-the-proliferation-migration-and-invasion-of-nonsmall-cell-lung-cancer-through-sponging-mir-144
#3
Ji-Ru Ye, Liang Liu, Feng Zheng
Nonsmall cell lung cancer (NSCLC) is a type of malignant tumor, accounting for 80% of all lung cancer morbidity. Long noncoding RNA (lncRNA) BLACAT1 (bladder cancer associated transcript 1), also known as linc-UBC1, has been tested to be an oncogenic lncRNA in other cancers. However, the role of BLACAT1 in NSCLC is still unknown. In clinical study, BLACAT1 expression was significantly upregulated in 48 cases of NSCLC tissues compared with adjacent normal tissues, especially in pathological TNM III samples. In NSCLC cells, BLACAT1 expression was also upregulated...
September 8, 2017: DNA and Cell Biology
https://www.readbyqxmd.com/read/28874676/linc-ing-circulating-long-non-coding-rnas-to-the-diagnosis-and-malignant-prediction-of-intraductal-papillary-mucinous-neoplasms-of-the-pancreas
#4
Jennifer B Permuth, Dung-Tsa Chen, Sean J Yoder, Jiannong Li, Andrew T Smith, Jung W Choi, Jongphil Kim, Yoganand Balagurunathan, Kun Jiang, Domenico Coppola, Barbara A Centeno, Jason Klapman, Pam Hodul, Florian A Karreth, Jose G Trevino, Nipun Merchant, Anthony Magliocco, Mokenge P Malafa, Robert Gillies
Pancreatic ductal adenocarcinoma (PDAC) is an aggressive disease that lacks effective biomarkers for early detection. We hypothesized that circulating long non-coding RNAs (lncRNAs) may act as diagnostic markers of incidentally-detected cystic PDAC precursors known as intraductal papillary mucinous neoplasms (IPMNs) and predictors of their pathology/histological classification. Using NanoString nCounter® technology, we measured the abundance of 28 candidate lncRNAs in pre-operative plasma from a cohort of pathologically-confirmed IPMN cases of various grades of severity and non-diseased controls...
September 5, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28869448/large-intergenic-non-coding-rna-ror-as-a-potential-biomarker-for-the-diagnosis-and-dynamic-monitoring-of-breast-cancer
#5
Tianhe Zhao, Lichun Wu, Xinyang Li, Huangmei Dai, Zunzhen Zhang
BACKGROUND: Recent study has revealed that large intergenic non-coding RNA-ROR (linc-ROR) is aberrantly expressed in a number of cancers including breast cancer. However, whether circulating linc-ROR in plasma could be used for breast cancer diagnosis and dynamic monitoring is not clear. OBJECTIVE: The objective of this study is to determine if plasma linc-ROR could be applied as a biomarker for the diagnosis and dynamic monitoring of breast cancer. METHODS: We tested the expression levels of linc-ROR in 24 pairs of tissue samples and 96 plasma samples from breast cancer patients by quantitative real time-polymerase chain reaction (qRT-PCR), and analyzed the correlation between plasma linc-ROR levels and clinico-pathological characteristics...
August 23, 2017: Cancer Biomarkers: Section A of Disease Markers
https://www.readbyqxmd.com/read/28860661/long-intergenic-non-coding-rna-galmd3-in-chicken-marek-s-disease
#6
Bo Han, Yanghua He, Li Zhang, Yi Ding, Ling Lian, Chunfang Zhao, Jiuzhou Song, Ning Yang
Long intergenic non-coding RNAs (lincRNAs) are transcribed from non-coding DNA sequences. Studies have revealed that aberrant expressions of lincRNAs are associated with various types of cancers and neurological disorders. Marek's disease (MD) is a highly contagious T-cell lymphoid neoplasia of chicken induced by Marek's disease virus (MDV). In this study, we first identified and validated linc-GALMD3 highly expressed in MDV-infected CD4+ T cells by RNA-Seq and qRT-PCR. By RNA-Seq analysis in MDCC-MSB1 cells after loss of function of linc-GALMD3 by shRNA, we found that linc-GALMD3 could positively cis-regulate its downstream gga-miR-223 gene expression...
August 31, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28854936/nuclear-envelopathies-a-complex-linc-between-nuclear-envelope-and-pathology
#7
REVIEW
Alexandre Janin, Delphine Bauer, Francesca Ratti, Gilles Millat, Alexandre Méjat
Since the identification of the first disease causing mutation in the gene coding for emerin, a transmembrane protein of the inner nuclear membrane, hundreds of mutations and variants have been found in genes encoding for nuclear envelope components. These proteins can be part of the inner nuclear membrane (INM), such as emerin or SUN proteins, outer nuclear membrane (ONM), such as Nesprins, or the nuclear lamina, such as lamins A and C. However, they physically interact with each other to insure the nuclear envelope integrity and mediate the interactions of the nuclear envelope with both the genome, on the inner side, and the cytoskeleton, on the outer side...
August 30, 2017: Orphanet Journal of Rare Diseases
https://www.readbyqxmd.com/read/28831067/the-function-of-the-inner-nuclear-envelope-protein-sun1-in-mrna-export-is-regulated-by-phosphorylation
#8
Ping Li, Maria Stumpf, Rolf Müller, Ludwig Eichinger, Gernot Glöckner, Angelika A Noegel
SUN1, a component of the LINC (Linker of Nucleoskeleton and Cytoskeleton) complex, functions in mammalian mRNA export through the NXF1-dependent pathway. It associates with mRNP complexes by direct interaction with NXF1. It also binds to the NPC through association with the nuclear pore component Nup153, which is involved in mRNA export. The SUN1-NXF1 association is at least partly regulated by a protein kinase C (PKC) which phosphorylates serine 113 (S113) in the N-terminal domain leading to reduced interaction...
August 22, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28829502/expression-of-long-non-coding-rna-linc-itgb1-in-breast-cancer-and-its-influence-on-prognosis-and-survival
#9
W-X Li, R-L Sha, J-Q Bao, W Luan, R-L Su, S-R Sun
OBJECTIVE: Long noncoding RNA linc-ITGB1 (linc-ITGB1) was reported to serve as a tumor promoter in breast cancer (BC). However, the clinical significance of linc-ITGB1 has not been reported. The present study aimed to determine the relationship between linc-ITGB1 expression and clinicopathological features and survival. PATIENTS AND METHODS: qRT-PCR was used to quantify the expression levels of linc-ITGB1 in BC and adjacent non-cancerous breast tissues. The X2 test was performed to determine the associations between linc-ITGB expression and the clinicopathological characters...
August 2017: European Review for Medical and Pharmacological Sciences
https://www.readbyqxmd.com/read/28814798/genetic-polymorphisms-of-lncrna-p53-regulatory-network-genes-are-associated-with-concurrent-chemoradiotherapy-toxicities-and-efficacy-in-nasopharyngeal-carcinoma-patients
#10
Youhong Wang, Zhen Guo, Yu Zhao, Yi Jin, Liang An, Bin Wu, Zhaoqian Liu, Xiaoping Chen, Xiang Chen, Honghao Zhou, Hui Wang, Wei Zhang
The relevance of the transcription factor p53 in cancer is inarguable, and numerous lncRNAs are involved in the p53 regulatory network as either regulators or effectors, triggering a transcriptional response that causes either cell arrest or apoptosis following DNA damage in a p53-dependent manner. Despite the fact that the therapeutic response is improved in NPC, heterogeneity among people remains with regard to the susceptibility of adverse effects and the efficacy of treatments. Therefore, we analysed eight potentially functional SNPs of five genes in the lncRNA-p53 regulatory network in a discovery cohort of 505 NPC patients...
August 16, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28813897/design-and-testing-of-an-under-actuated-surface-emg-driven-hand-exoskeleton
#11
A Lince, N Celadon, A Battezzato, A Favetto, S Appendino, P Ariano, M Paleari
Stroke and other neurological pathologies are an increasing cause of hand impairment, involving expensive rehabilitative therapies. In this scenario, robotics applied to hand rehabilitation and assistance appears particularly promising in order to lower therapy costs and boost its efficacy. This work shows a recently conceived hand exoskeleton, from the design and realization to its preliminary evaluation. A control strategy based on surface electromyography (sEMG) signals is integrated: preliminary tests performed on healthy subjects show the validity of this choice...
July 2017: IEEE ... International Conference on Rehabilitation Robotics: [proceedings]
https://www.readbyqxmd.com/read/28808105/inhibitor-induced-oxidation-of-the-nucleus-and-cytosol-in-arabidopsis-thaliana-implications-for-organelle-to-nucleus-retrograde-signalling
#12
Barbara Karpinska, Sarah Owdah Alomrani, Christine H Foyer
Concepts of organelle-to-nucleus signalling pathways are largely based on genetic screens involving inhibitors of chloroplast and mitochondrial functions such as norflurazon, lincomycin (LINC), antimycin A (ANT) and salicylhydroxamic acid. These inhibitors favour enhanced cellular oxidation, but their precise effects on the cellular redox state are unknown. Using the in vivo reduction-oxidation (redox) reporter, roGFP2, inhibitor-induced changes in the glutathione redox potentials of the nuclei and cytosol were measured in Arabidopsis thaliana root, epidermal and stomatal guard cells, together with the expression of nuclear-encoded chloroplast and mitochondrial marker genes...
September 26, 2017: Philosophical Transactions of the Royal Society of London. Series B, Biological Sciences
https://www.readbyqxmd.com/read/28801801/nuclear-envelope-a-new-frontier-in-plant-mechanosensing
#13
REVIEW
Kateryna Fal, Atef Asnacios, Marie-Edith Chabouté, Olivier Hamant
In animals, it is now well established that forces applied at the cell surface are propagated through the cytoskeleton to the nucleus, leading to deformations of the nuclear structure and, potentially, to modification of gene expression. Consistently, altered nuclear mechanics has been related to many genetic disorders, such as muscular dystrophy, cardiomyopathy and progeria. In plants, the integration of mechanical signals in cell and developmental biology has also made great progress. Yet, while the link between cell wall stresses and cytoskeleton is consolidated, such cortical mechanical cues have not been integrated with the nucleoskeleton...
August 12, 2017: Biophysical Reviews
https://www.readbyqxmd.com/read/28780240/doing-more-for-less-identifying-opportunities-to-expand-public-sector-access-to-safe-abortion-in-south-africa-through-budget-impact-analysis
#14
N Lince-Deroche, J Harries, D Constant, C Morroni, M Pleaner, T Fetters, D Grossman, K Blanchard, E Sinanovic
OBJECTIVE(S): To estimate the costs of public-sector abortion provision in South Africa and to explore the potential for expanding access at reduced cost by changing the mix of technologies used. STUDY DESIGN: We conducted a budget impact analysis using public sector abortion statistics and published cost data. We estimated the total costs to the public health service over ten years, starting in South Africa's financial year 2016/17, given four scenarios: 1) holding service provision constant, 2) expanding public sector provision, 3) changing the abortion technologies used (i...
August 3, 2017: Contraception
https://www.readbyqxmd.com/read/28769090/discovery-of-novel-therapeutic-properties-of-drugs-from-transcriptional-responses-based-on-multi-label-classification
#15
Lingwei Xie, Song He, Yuqi Wen, Xiaochen Bo, Zhongnan Zhang
Drug repositioning strategies have improved substantially in recent years. At present, two advances are poised to facilitate new strategies. First, the LINCS project can provide rich transcriptome data that reflect the responses of cells upon exposure to various drugs. Second, machine learning algorithms have been applied successfully in biomedical research. In this paper, we developed a systematic method to discover novel indications for existing drugs by approaching drug repositioning as a multi-label classification task and used a Softmax regression model to predict previously unrecognized therapeutic properties of drugs based on LINCS transcriptome data...
August 2, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28750623/l1kdeconv-an-r-package-for-peak-calling-analysis-with-lincs-l1000-data
#16
Zhao Li, Jin Li, Peng Yu
BACKGROUND: LINCS L1000 is a high-throughput technology that allows gene expression measurement in a large number of assays. However, to fit the measurements of ~1000 genes in the ~500 color channels of LINCS L1000, every two landmark genes are designed to share a single channel. Thus, a deconvolution step is required to infer the expression values of each gene. Any errors in this step can be propagated adversely to the downstream analyses. RESULTS: We presented a LINCS L1000 data peak calling R package l1kdeconv based on a new outlier detection method and an aggregate Gaussian mixture model (AGMM)...
July 27, 2017: BMC Bioinformatics
https://www.readbyqxmd.com/read/28747499/effects-of-the-inner-nuclear-membrane-proteins-sun1-unc-84a-and-sun2-unc-84b-on-the-early-steps-of-hiv-1-infection
#17
Torsten Schaller, Lorenzo Bulli, Darja Pollpeter, Gilberto Betancor, Juliane Kutzner, Luis Apolonia, Nikolas Herold, Robin Burk, Michael H Malim
Human immunodeficiency virus type 1 (HIV-1) infection of dividing and non-dividing cells involves regulatory interactions with the nuclear pore complex (NPC), followed by translocation to the nucleus and preferential integration into genomic areas in proximity to the inner nuclear membrane (INM). To identify host proteins that may contribute to these processes, we performed an overexpression screen of known membrane-associated NE proteins. We found that the integral transmembrane proteins SUN1/UNC84A and SUN2/UNC84B are potent or modest inhibitors of HIV-1 infection, respectively, and that suppression corresponds to defects in the accumulation of viral cDNA in the nucleus...
July 26, 2017: Journal of Virology
https://www.readbyqxmd.com/read/28724767/integrity-of-the-linker-of-nucleoskeleton-and-cytoskeleton-is-required-for-efficient-herpesvirus-nuclear-egress
#18
Barbara G Klupp, Teresa Hellberg, Harald Granzow, Kati Franzke, Beatriz Dominguez Gonzalez, Rose Goodchild, Thomas C Mettenleiter
Herpesvirus capsids assemble in the nucleus while final virion maturation proceeds in the cytoplasm. This requires that newly formed nucleocapsids cross the nuclear envelope (NE), which occurs by budding at the inner nuclear membrane (INM), release of the primary enveloped virion into the perinuclear space (PNS), and subsequent rapid fusion with the outer nuclear membrane (ONM). During this process the NE remains intact, even at late stages of infection. In addition, the spacing between the INM and ONM is maintained, as is that between the primary virion envelope and nuclear membranes...
July 19, 2017: Journal of Virology
https://www.readbyqxmd.com/read/28716842/outer-nuclear-membrane-protein-kuduk-modulates-the-linc-complex-and-nuclear-envelope-architecture
#19
Zhao-Ying Ding, Ying-Hsuan Wang, Yu-Cheng Huang, Myong-Chol Lee, Min-Jen Tseng, Ya-Hui Chi, Min-Lang Huang
Linker of nucleoskeleton and cytoskeleton (LINC) complexes spanning the nuclear envelope (NE) contribute to nucleocytoskeletal force transduction. A few NE proteins have been found to regulate the LINC complex. In this study, we identify one, Kuduk (Kud), which can reside at the outer nuclear membrane and is required for the development of Drosophila melanogaster ovarian follicles and NE morphology of myonuclei. Kud associates with LINC complex components in an evolutionarily conserved manner. Loss of Kud increases the level but impairs functioning of the LINC complex...
September 4, 2017: Journal of Cell Biology
https://www.readbyqxmd.com/read/28703793/linc-dync2h1-4-promotes-emt-and-csc-phenotypes-by-acting-as-a-sponge-of-mir-145-in-pancreatic-cancer-cells
#20
Yuran Gao, Zhicheng Zhang, Kai Li, Liying Gong, Qingzhu Yang, Xuemei Huang, Chengcheng Hong, Mingfeng Ding, Huanjie Yang
The acquisition of epithelial-mesenchymal transition (EMT) and/or existence of a sub-population of cancer stem-like cells (CSC) are associated with malignant behavior and chemoresistance. To identify which factor could promote EMT and CSC formation and uncover the mechanistic role of such factor is important for novel and targeted therapies. In the present study, we found that the long intergenic non-coding RNA linc-DYNC2H1-4 was upregulated in pancreatic cancer cell line BxPC-3-Gem with acquired gemcitabine resistance...
July 13, 2017: Cell Death & Disease
keyword
keyword
38755
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"