Showing 301 - 320 results of 365 for search '"Mutation"', query time: 0.05s Refine Results
  1. 301

    Tracking the genetic diversity of SARS-CoV-2 variants in Nicaragua throughout the COVID-19 pandemic by Gerald Vásquez Alemán, Cristhiam Cerpas, Jose G. Juarez, Hanny Moreira, Sonia Arguello, Josefina Coloma, Eva Harris, Aubree Gordon, Shannon N. Bennett, Ángel Balmaseda

    Published 2025-02-01
    “…The study also linked specific viral mutations with hospitalization rates, emphasizing the clinical relevance of genomic surveillance. …”
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    Article
  2. 302

    Immunopathogenesis of inflammatory bowel diseases by Ye. A. Konovich, I. L. Khalif, M. V. Shapina

    Published 2013-09-01
    “…Innate immunity changes revealed in last years, related to mutations of genes of bacterial structures receptors (NOD2, toll-like receptors, autophagy), cause disorder of endocellular signal processes and pathological activation of cells of adaptive immunodefense of intestinal mucosa and conforming profile of cytokines with development of chronic inflammation which will be mediated: at Crohn's disease – by Th1-and Th17-cells, cytokines IL-12, interferon-γ etc., at ulcerative colitis – by Th2-and NKT-cells, cytokines IL-4 and IL-3 in combination to incompetence of suppressor function of regulatory Т-cells and their cytokines TGF-β (transforming growth factor) and IL-10.Conclusion. …”
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    Article
  3. 303

    Novel Polymorphism in a Promoter of MBL2 Gene Result in Lower MBL Expression in Chronic Infection Caused by HCV by Paywast Jamal Jalal

    Published 2020-12-01
    “…Interestingly, a new deletion of six nucleotides [AGGAAG] detected in the promoter at position -319 to -324 that succeeded by four other mutations at position -328, -336, -349 and -427 in most of the analyzed sequences. …”
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    Article
  4. 304

    ParSite is a multicolor DNA labeling system that allows for simultaneous imaging of triple genomic loci in living cells. by Xiaohui He, Yadong Sun, Hanhui Ma

    Published 2025-01-01
    “…The tricolor ParSite system is derived from the T. thermophilus ParB/ParSc (TtParB/ParSc) system by rational design. We mutated the interface between TtParB and ParSc and generated a new pair of TtParBm and ParSm for genomic DNA labeling. …”
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    Article
  5. 305

    Transcriptome-proteome integration analysis identifies elevated expression of LARP7 promoting the tumorigenesis and development of gastrointestinal stromal tumors by Heng Zheng, Yong Pan

    Published 2025-03-01
    “…Gastrointestinal stromal tumors (GISTs) are the most common mesenchymal tumors in the digestive tract, with c-kit and PDGFRA mutations being the primary causes. However, GIST pathogenesis is not still fully understood. …”
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    Article
  6. 306

    Development of a Model Mutagenesis System for Snapdragon by Zhaoyuan Lian, Heqiang Huo, Sandra B. Wilson, Jianjun Chen

    Published 2020-09-01
    “…Furthermore, snapdragon has a mechanism by which transposable mutations can be regulated into active and inactive states through temperature control (Hashida et al., 2006). …”
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  7. 307

    Development of a Model Mutagenesis System for Snapdragon by Zhaoyuan Lian, Heqiang Huo, Sandra B. Wilson, Jianjun Chen

    Published 2020-09-01
    “…Furthermore, snapdragon has a mechanism by which transposable mutations can be regulated into active and inactive states through temperature control (Hashida et al., 2006). …”
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    Article
  8. 308

    The zebrafish moonshine gene encodes transcriptional intermediary factor 1gamma, an essential regulator of hematopoiesis. by David G Ransom, Nathan Bahary, Knut Niss, David Traver, Caroline Burns, Nikolaus S Trede, Noelle Paffett-Lugassy, Walter J Saganic, C Anthoney Lim, Candace Hersey, Yi Zhou, Bruce A Barut, Shuo Lin, Paul D Kingsley, James Palis, Stuart H Orkin, Leonard I Zon

    Published 2004-08-01
    “…Hematopoiesis is precisely orchestrated by lineage-specific DNA-binding proteins that regulate transcription in concert with coactivators and corepressors. Mutations in the zebrafish moonshine (mon) gene specifically disrupt both embryonic and adult hematopoiesis, resulting in severe red blood cell aplasia. …”
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    Article
  9. 309

    The impact of PD-L1 polymorphisms on the efficacy of immune checkpoint inhibitors depends on the tumor proportion score: a retrospective study by Keiichiro Suminaga, Takashi Nomizo, Hironori Yoshida, Hiroaki Ozasa

    Published 2025-02-01
    “…We retrospectively extracted data on age, sex, smoking history, driver mutations, TPS, progression-free survival (PFS), and best response to ICI from medical records. …”
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    Article
  10. 310

    Evolution of SARS-CoV-2 in white-tailed deer in Pennsylvania 2021-2024. by Andrew D Marques, Matthew Hogenauer, Natalie Bauer, Michelle Gibison, Beatrice DeMarco, Scott Sherrill-Mix, Carter Merenstein, Ronald G Collman, Roderick B Gagne, Frederic D Bushman

    Published 2025-01-01
    “…Multiple examples of recurrent mutations were identified associated with transmissions, suggesting WTD-specific evolutionary pressures. …”
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    Article
  11. 311

    Integrin-mediated host cell invasion by type 1-piliated uropathogenic Escherichia coli. by Danelle S Eto, Tiffani A Jones, Jamie L Sundsbak, Matthew A Mulvey

    Published 2007-07-01
    “…Phosphorylation site mutations within the cytoplasmic tail of beta1 integrin that alter integrin signaling also variably affect UPEC entry into host cells, by either attenuating or boosting invasion frequencies. …”
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    Article
  12. 312

    Clinical characteristics of hereditary spherocytosis with red blood cell membrane protein gene variants by Jingying Cheng, Liqiang Zhang, Jiafeng Yao, Shasha Zhao, Jin Jiang

    Published 2025-02-01
    “…Variation types included nonsense (21%), missense (27%), frameshift mutations (39%), splicing (8%), and large fragment deletions (4%). …”
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    Article
  13. 313

    A guide to selecting high-performing antibodies for Serine/threonine-protein phosphatase 2A 56 kDa regulatory subunit delta isoform (PPP2R5D) for use in Western Blot, immunoprecipi... by Carl Laflamme, Kathleen Southern, Riham Ayoubi, Maryam Fotouhi, Charles Alende

    Published 2024-07-01
    “…Abundantly expressed in the brain and involved in a broad range of cellular processes, PPP2R5D plays an essential role in modulating key neuronal pathways and signalling. Pathogenic mutations in the PPP2R5D gene are linked to clinical symptoms characterized by neurodevelopmental delay, intellectual disability, and autism spectrum disorders. …”
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    Article
  14. 314

    Oncogenic PIK3CA corrupts growth factor signaling specificity by Ralitsa R Madsen, Alix Le Marois, Oliwia N Mruk, Margaritis Voliotis, Shaozhen Yin, Jahangir Sufi, Xiao Qin, Salome J Zhao, Julia Gorczynska, Daniele Morelli, Lindsay Davidson, Erik Sahai, Viktor I Korolchuk, Christopher J Tape, Bart Vanhaesebroeck

    Published 2024-12-01
    “…Abstract Technical limitations have prevented understanding of how growth factor signals are encoded in distinct activity patterns of the phosphoinositide 3-kinase (PI3K)/AKT pathway, and how this is altered by oncogenic pathway mutations. We introduce a kinetic, single-cell framework for precise calculations of PI3K-specific information transfer for different growth factors. …”
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    Article
  15. 315

    Personalized medicine: An alternative for cancer treatment by Devendra Singh, Vinay Kumar Dhiman, Minakshi Pandey, Vivek Kumar Dhiman, Avinash Sharma, Himanshu Pandey, Sunil Kumar Verma, Rajeev Pandey

    Published 2024-01-01
    “…Personalized medicine allows for the creation of focused medicines that address specific gene mutations by leveraging knowledge about a patient's cancer, including its genetic makeup. …”
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  16. 316

    Epsin3 promotes non-small cell lung cancer progression via modulating EGFR stability by Huiling Su, Jie Shen, Chenzi Gao, Yue Zhao, Wanyu Deng, Bo Qin, Xin Zhang, Juan Lai, Qian Wang, Jie Dou, Min Guo

    Published 2025-02-01
    “…This stabilization of EGFR led to sustained downstream signalling, promoting NSCLC cell proliferation and migration. Notably, mutations in the EGFR tyrosine kinase domain, which typically confer resistance to TKIs, did not alter the regulatory effect of EPN3. …”
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    Article
  17. 317

    Comprehensive landscape and oncogenic role of extrachromosomal circular DNA in malignant biliary strictures by Zhuo Cheng, Xuanmei Luo, Wenzheng Liu, Xiaofang Lu, Hong Chang, Yingchun Wang, Wei Zheng, Xiue Yan, Yonghui Huang

    Published 2025-02-01
    “…Bcf-eccDNAs carried cancer-related mutations, which could guide treatment. EccDNA carrying miR-106a/363 cluster or miR-374b/421 cluster were proven to regulate cancer gene expression, accelerate tumor proliferation, and inhibit tumor apoptosis. …”
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    Article
  18. 318

    PARP Inhibitors in the Treatment of Ovarian Cancer by Andrzej Paweł Zuzak, Magdalena Cieślik-Porębska, Krzysztof Kułak, Jagoda Niewiadomska

    Published 2025-02-01
    “…Olaparib, niraparib, and rucaparib have become integral to ovarian cancer management, offering effective options for patients with BRCA mutations or homologous recombination deficiencies. …”
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    Article
  19. 319

    RECQL4 requires PARP1 for recruitment to DNA damage, and PARG dePARylation facilitates its associated role in end joining by Mansoor Hussain, Prabhat Khadka, Komal Pekhale, Tomasz Kulikowicz, Samuel Gray, Alfred May, Deborah L. Croteau, Vilhelm A. Bohr

    Published 2025-01-01
    “…Abstract RecQ helicases, highly conserved proteins with pivotal roles in DNA replication, DNA repair and homologous recombination, are crucial for maintaining genomic integrity. Mutations in RECQL4 have been associated with various human diseases, including Rothmund–Thomson syndrome. …”
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    Article
  20. 320