Showing 3,241 - 3,260 results of 3,943 for search '"mutation"', query time: 0.07s Refine Results
  1. 3241

    Developmental and Epileptic Encephalopathy: Pathogenesis of Intellectual Disability Beyond Channelopathies by Alexandra D. Medyanik, Polina E. Anisimova, Angelina O. Kustova, Victor S. Tarabykin, Elena V. Kondakova

    Published 2025-01-01
    “…Pathogenic variants are found in 30–50% of patients with DEE. Many genes mutated in DEEs encode ion channels, causing current conduction disruptions known as channelopathies. …”
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  2. 3242

    Hyperprogressive disease induced by PD-1 inhibitor monotherapy in lung adenocarcinoma with HER2 exon 20 insertion: report of two cases and review of literature by Guangjian Yang, Linyan Tian, Yan Wang

    Published 2025-01-01
    “…We speculated that HER2 exon 20 insertion might be viewed as a potential biomarker to avoid single-agent immunotherapy in certain patients with driver mutations, or timely guide proper treatment strategies.…”
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  3. 3243

    Mixed Gastric Carcinomas Show Similar Chromosomal Aberrations in Both their Diffuse and Glandular Components by Beatriz Carvalho, Tineke E. Buffart, Rui M. Reis, Thomas Mons, Cátia Moutinho, Paula Silva, Nicole C. T. van Grieken, Heike Grabsch, Cornelis J. H. van de Velde, Bauke Ylstra, Gerrit A. Meijer, Fátima Carneiro

    Published 2006-01-01
    “…To the best of our knowledge only E-Cadherin mutations were implicated so far in the divergence of these tumours and nothing is known about the involvement of chromosome copy number changes in the two divergent histological components. …”
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  4. 3244

    Targeting the 8-oxodG Base Excision Repair Pathway for Cancer Therapy by Anna Piscone, Francesca Gorini, Susanna Ambrosio, Anna Noviello, Giovanni Scala, Barbara Majello, Stefano Amente

    Published 2025-01-01
    “…Genomic integrity is critical for cellular homeostasis, preventing the accumulation of mutations that can drive diseases such as cancer. Among the mechanisms safeguarding genomic stability, the Base Excision Repair (BER) pathway plays a pivotal role in counteracting oxidative DNA damage caused by reactive oxygen species. …”
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  5. 3245

    CPSF6-RARγ interacts with histone deacetylase 3 to promote myeloid transformation in RARG-fusion acute myeloid leukemia by Tianhui Liu, Tanzhen Wang, Lijuan Qi, Yujie Liu, Meng Shan, Fuqiang Wang, Yanglan Fang, Sining Liu, Lijun Wen, Suning Chen, Depei Wu, Yang Xu

    Published 2025-01-01
    “…Here, using the most prevalent RARG fusion, CPSF6-RARG (CR), as a representative, we reveal that the CR fusion, enhances the expansion of myeloid progenitors, impairs their maturation and synergizes with RAS mutations to drive more aggressive myeloid malignancies. …”
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  6. 3246

    Stability analysis of the tunnel face adjacent to longitudinal stratigraphic interface using the upper bound theorem by Jian Shi, Shilin Zhang, Binghe Zhang, Sen Teng, Mingkai Zhao

    Published 2025-01-01
    “…An improved segmented three-dimensional collapse mechanism was constructed to account for the effects of lithological mutations on the face instability characteristics of tunnels. …”
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  7. 3247

    Defining candidate drug characteristics for Long-QT (LQT3) syndrome by Aslak Tveito, Glenn T. Lines, Pan Li, Andrew McCulloch

    Published 2011-05-01
    “…Mutations of the SCN5A gene can significantly alter the function of cardiac myocyte sodium channels leading to increased risk of ventricular arrhythmia. …”
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  8. 3248

    The impact of social complexity on the efficacy of natural selection in termites by Roux, Camille, Ha, Alice, Weyna, Arthur, Lode, Morgan, Romiguier, Jonathan

    Published 2024-10-01
    “…First, by analyzing transcriptome data from 66 Blattodea species, we focus on the ratio of non-synonymous to synonymous mutations dN/dS as a marker of natural selection efficiency and effective population size. …”
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  9. 3249

    The Essential Thrombocythemia, Thrombotic Risk Stratification, and Cardiovascular Risk Factors by Salvatrice Mancuso, Vincenzo Accurso, Marco Santoro, Simona Raso, Angelo Davide Contrino, Alessandro Perez, Florinda Di Piazza, Ada Maria Florena, Antonio Russo, Sergio Siragusa

    Published 2020-01-01
    “…In our study, we compared different risk models to estimate the thrombotic risk of 233 ET patients and the role of specific driver mutations and evaluated the impact that conventional cardiovascular risk factors (hypertension, cigarette smoking, diabetes, obesity, and dyslipidaemia) have on thrombotic risk in patients with ET. …”
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  10. 3250

    Bioinformatics analysis of mitochondrial metabolism-related genes demonstrates their importance in renal cell carcinoma by Mohsen Ahmadi, Maryam Motallebinezhad, Pegah Mousavi, Amir Hossein Miladipour, Shamim Fooladgar, Soudeh Ghafouri-Fard, Seyed Amirhossein Fazeli

    Published 2025-01-01
    “…For this purpose, we investigated various aspects of the relationship between mitochondrial metabolism and ccRCC based on analysis of gene network connections and differentially expressed genes, through assessment of protein–protein interaction, mutations, and promoter methylation on the related genes. …”
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  11. 3251
  12. 3252

    Regulation of stress granule maturation and dynamics by poly(ADP-ribose) interaction with PARP13 by Shang-Jung Cheng, Temitope Gafaar, Jijin R. A. Kuttiyatveetil, Aleksandr Sverzhinsky, Carla Chen, Minghui Xu, Allison Lilley, John M. Pascal, Anthony K. L. Leung

    Published 2025-01-01
    “…Here, we demonstrate that PAR-mediated interactions through PARP13, specifically the PARP13.2 isoform, are essential for modulating the dynamics of stress granules—a class of cytoplasmic condensates that form upon stress, including types frequently observed in cancers. Single amino acid mutations in PARP13, which reduce its PAR-binding activity, lead to the formation of smaller yet more numerous stress granules than observed in the wild-type. …”
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  13. 3253

    Clinical Significance and Characterization of AZT-Resistant Strains of HIV-1 by Mark A Wainberg, Ronald Rooke, Michel Tremblay, XuGuang Li, Michael A Parniak, Qing Gao, Xiao-Jian Yao, Chris Tsoukas, JSG Montaner, M Fanning, J Ruedy

    Published 1991-01-01
    “…Most of the evidence points to a series of mutations within the polymerase gene of HIV-1, which encodes viral reverse transcriptase, as being responsible for development of the drug-resistant phenotype. …”
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  14. 3254
  15. 3255

    Recent Insights into Antibiotic Resistance in Helicobacter pylori Eradication by Wenming Wu, Yunsheng Yang, Gang Sun

    Published 2012-01-01
    “…Many factors have been implicated as causes of treatment failure, but the main antibiotic resistance mechanisms described to date are due to point mutations on the bacterial chromosome, a consequence of a significantly phenotypic variation in H. pylori. …”
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  16. 3256

    TDP-43 nuclear retention is antagonized by hypo-phosphorylation of its C-terminus in the cytoplasm by Célia Rabhi, Nicolas Babault, Céline Martin, Bénédicte Desforges, Alexandre Maucuer, Vandana Joshi, Serhii Pankivskyi, Yitian Feng, Guillaume Bollot, Revital Rattenbach, David Pastré, Ahmed Bouhss

    Published 2025-01-01
    “…Importantly, we have analyzed specifically the self-assembly of full-length TDP-43 and its mRNA binding that are regulated by the phosphorylation of its self-adhesive C-terminus, which is the recipient of many pathological mutations. We show that C-terminus phosphorylation prevents the recruitment of TDP-43 in mRNA-rich stress granules only under acute stress conditions because of a low affinity for mRNA but not under mild stress conditions. …”
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  17. 3257

    Identification of RNA Editing Sites Reveals Functional Modifications with the Addition of Methionine to the Daily Rations of Yaks by Shiyu Wu, Xinrui Liu, Yaxin Liu, Shikai Wang, Wei Peng, Ming Zhang, Binglin Yue, Hui Wang, Jikun Wang, Jincheng Zhong, Fang Sun, Yixi Kangzhu, Jiabo Wang

    Published 2025-01-01
    “…A total of 1116 editing sites were identified by at least two software; the editing site types were mainly T-to-C and A-to-G mutations. We found two significant RNA editing sites presenting high-risk editing types. …”
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  18. 3258
  19. 3259

    Skeletal Muscle Mitochondria and Aging: A Review by Courtney M. Peterson, Darcy L. Johannsen, Eric Ravussin

    Published 2012-01-01
    “…Animal and human studies typically show that skeletal muscle mitochondria are altered with aging, including increased mutations in mitochondrial DNA, decreased activity of some mitochondrial enzymes, altered respiration with reduced maximal capacity at least in sedentary individuals, and reduced total mitochondrial content with increased morphological changes. …”
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  20. 3260

    Leveraging AI to automate detection and quantification of extrachromosomal DNA to decode drug responses by Kohen Goble, Aarav Mehta, Damien Guilbaud, Jacob Fessler, Jingting Chen, William Nenad, William Nenad, Christina G. Ford, Oliver Cope, Darby Cheng, William Dennis, Nithya Gurumurthy, Yue Wang, Kriti Shukla, Elizabeth Brunk, Elizabeth Brunk, Elizabeth Brunk, Elizabeth Brunk, Elizabeth Brunk

    Published 2025-02-01
    “…However, cancer cells also utilize DNA-based strategies, often perceived as slow, irreversible changes like point mutations or drug-resistant clone selection. Extrachromosomal DNA (ecDNA), in contrast, represents a rapid, reversible, and predictable DNA alteration critical for cancer’s adaptive response.MethodsIn this study, we developed a novel post-processing pipeline for automated detection and quantification of ecDNA in metaphase Fluorescence in situ Hybridization (FISH) images, leveraging the Microscopy Image Analyzer (MIA) tool. …”
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