Showing 181 - 200 results of 357 for search '"chromatin"', query time: 0.05s Refine Results
  1. 181

    Burkitt Lymphoma Presenting as Unilateral Deafness in an Immunocompetent Patient by Andre Pinto, Offiong Francis Ikpatt, Jennifer Chapman-Fredericks

    Published 2012-01-01
    “…Examination of the peripheral smear demonstrated the presence of increased circulating blast-like cells of intermediate size, with basophilic cytoplasm and nuclei with open chromatin. MRI of the brain was compatible with hemorrhagic labyrinthitis. …”
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  2. 182

    Regulatory roles of RNA binding proteins in the Hippo pathway by Shuchang Peng, Chenglin Li, Yanwen He, Lei Xue, Xiaowei Guo

    Published 2025-01-01
    “…It also explores the dynamic interplay between RBPs, non-coding RNAs, TFs, and DNA on chromatin. Additionally, it also outlines future perspectives, including the essential non-canonical functions of RBPs and emerging roles of non-canonical RBPs as transcription factors (TFs) in genes transcription. …”
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  3. 183

    Gastric Endocrine Cell Carcinoma Coexistent with Adenocarcinoma by Nobuhiro Takeuchi, Nomura Yusuke, Tetsuo Maeda, Kazuyoshi Naba

    Published 2013-01-01
    “…Several biopsied specimens revealed proliferation of small and heterogeneous cancer cells with rich chromatin and fibrous septum with rich vessels at connective tissues, which was confirmed as gastric endocrine cell carcinoma (ECC) on immunostaining with chromogranin and synaptophysin. …”
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  4. 184

    Dietary, Metabolic, and Potentially Environmental Modulation of the Lysine Acetylation Machinery by Go-Woon Kim, Goran Gocevski, Chao-Jung Wu, Xiang-Jiao Yang

    Published 2010-01-01
    “…As a major posttranslational modification, lysine (K) acetylation has received much attention, owing largely to its significant effects on chromatin dynamics and other cellular processes across species. …”
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  5. 185

    Transformation of brain myeloid cell populations by SIV in rhesus macaques revealed by multiomics by Xiaoke Xu, Meng Niu, Benjamin G. Lamberty, Katy Emanuel, Moses Jedd Facun Apostol, Howard S. Fox

    Published 2025-01-01
    “…A unique population of microglia-like cells is found in which the chromatin accessibility of genes diverges from their RNA expression. …”
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  6. 186

    H2AX Phosphorylation: Its Role in DNA Damage Response and Cancer Therapy by Monika Podhorecka, Andrzej Skladanowski, Przemyslaw Bozko

    Published 2010-01-01
    “…Phosphorylation of H2AX plays a key role in DDR and is required for the assembly of DNA repair proteins at the sites containing damaged chromatin as well as for activation of checkpoints proteins which arrest the cell cycle progression. …”
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  7. 187

    Tumor-initiating and metastasis-initiating cells of clear-cell renal cell carcinoma by Dinh-Xuan Pham, Tien Hsu

    Published 2025-02-01
    “…TICs likely originate from kidney tubule progenitor cells bearing VHL gene inactivation, including chromatin 3p loss. Recent studies also point to the importance of microenvironment reconstituted by the VHL-deficient kidney tubule cells in promoting ccRCC initiation and progression. …”
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  8. 188

    Interplay between Epigenetics and Genetics in Cancer by Jae Duk Choi, Jong-Soo Lee

    Published 2013-12-01
    “…Genomic instability, which occurs through both genetic mechanisms (underlying inheritable phenotypic variations caused by DNA sequence-dependent alterations, such as mutation, deletion, insertion, inversion, translocation, and chromosomal aneuploidy) and epigenomic aberrations (underlying inheritable phenotypic variations caused by DNA sequence-independent alterations caused by a change of chromatin structure, such as DNA methylation and histone modifications), is known to promote tumorigenesis and tumor progression. …”
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  9. 189

    FXR Mediates Adenylyl Cyclase 8 Expression in Pancreatic β-Cells by Xiangchen Kong, Bingfeng Li, Yushen Deng, Xiaosong Ma

    Published 2019-01-01
    “…Thus, this study indicates that FXR is a critical transcription factor that mediates ADCY8 expression in pancreatic β-cells and has characterized the chromatin modification associated with Adcy8 transcription.…”
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  10. 190

    Cytomorphological traits of fine-needle aspirates of hyalinizing trabecular tumor of the thyroid gland: A brief report by Fei Wang, Yufei Liu

    Published 2023-07-01
    “…The tumor cells exhibited ovoid nuclei, abundant cytoplasm, fine chromatin, nuclear crowding and overlapping, and small nucleoli. …”
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  11. 191

    Identifying key genes in cancer networks using persistent homology by Rodrigo Henrique Ramos, Yago Augusto Bardelotte, Cynthia de Oliveira Lage Ferreira, Adenilso Simao

    Published 2025-01-01
    “…We integrate mutation data from six cancer types and three biological functions: DNA Repair, Chromatin Organization, and Programmed Cell Death. …”
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  12. 192

    Estrogens and Spermiogenesis: New Insights from Type 1 Cannabinoid Receptor Knockout Mice by Giovanna Cacciola, Teresa Chioccarelli, Silvia Fasano, Riccardo Pierantoni, Gilda Cobellis

    Published 2013-01-01
    “…Spermiogenesis is the terminal differentiation process during which haploid round spermatids undergo several biochemical and morphological changes, including extensive remodelling of chromatin and nuclear shape. Spermiogenesis is under control of endocrine, paracrine, and autocrine factors, like gonadotropins and testosterone. …”
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  13. 193

    Peroxisome Proliferator-Activated Receptor γ Regulates the Expression of Lipid Phosphate Phosphohydrolase 1 in Human Vascular Endothelial Cells by Yazi Huang, Beilei Zhao, Yahan Liu, Nanping Wang

    Published 2014-01-01
    “…In human umbilical vein endothelial cells (HUVECs), quantitative reverse transcriptase polymerase chain reaction (qRT-PCR) demonstrated that activation of PPARγ increased the mRNA level of LPP1. Chromatin immunoprecipitation assay showed that PPARγ binds to the putative PPAR-responsive elements (PPREs) within the 5′-flanking region of the human LPP1 gene. …”
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  14. 194

    Combined Raman Spectroscopy and Digital Holographic Microscopy for Sperm Cell Quality Analysis by A. De Angelis, S. Managò, M. A. Ferrara, M. Napolitano, G. Coppola, A. C. De Luca

    Published 2017-01-01
    “…However, spermatozoa from infertile men could present a variety of alterations, such as DNA fragmentation, alterations of chromatin structure, and aneuploidy, which have been demonstrated to decrease reproductive capacity of men. …”
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  15. 195

    Fission yeast cells deficient in siderophore biosynthesis require Str2 for ferrichrome-dependent growth by Berthy Mbuya, Samuel Plante, Tobias Vahsen, Ariane Brault, Simon Labbé

    Published 2025-02-01
    “…Under high-iron conditions, chromatin immunoprecipitation (ChIP) assays reveal that TAP-Fep1 occupies the str2+ and str1+ promoters. …”
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  16. 196

    Osteoblast-Specific Overexpression of Nucleolar Protein NO66/RIOX1 in Mouse Embryos Leads to Osteoporosis in Adult Mice by Qin Chen, Krishna M. Sinha, Benoit de Crombrugghe, Ralf Krahe

    Published 2023-01-01
    “…In previous study, we showed that nucleolar protein 66 (NO66) is a chromatin modifier and negatively regulates Osterix activity as well as mesenchymal progenitor differentiation. …”
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  17. 197

    Differential Effects of Calorie Restriction and Exercise on the Adipose Transcriptome in Diet-Induced Obese Mice by Karrie E. Wheatley, Leticia M. Nogueira, Susan N. Perkins, Stephen D. Hursting

    Published 2011-01-01
    “…Of the genes distinctly responsive to CR, 17 related to carbohydrate metabolism and glucose transport, including glucose transporter (GLUT) 4. Chromatin immunoprecipitation assays of the Glut4 promoter revealed that, relative to the DIO controls, CR significantly increased histone 4 acetylation, suggesting epigenetic regulation may underlie some of the differential effects of CR versus EX on the adipose transcriptome.…”
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  18. 198

    Plasma membrane and nuclear phosphatidylinositol 4,5-bisphosphate signalling in cancer by Agnieszka Chytła, Stephanie Rattay, Baki Akgül, Martin Sztacho

    Published 2025-02-01
    “…Nuclear phosphoinositides, particularly PI(4,5)P2, are essential for regulating transcription factors and chromatin organisation, thereby shaping gene expression patterns. …”
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  19. 199

    INLUENCE OF ALIEN GENETIC MATERIAL ON THE MANIFESTATION OF AGRONOMICALLY IMPORTANT TRAITS OF COMMON WHEAT (T. aestivum L.) by I. N. Leonova

    Published 2018-05-01
    “…Adverse efects observed with gene introgressions from wild species are commonly associated with foreign chromatin linked with target loci. However, in many cases, such efects can be the result of the genetic background of the cultivar-recipient. …”
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  20. 200

    The Pivotal Immunomodulatory and Anti-Inflammatory Effect of Histone-Lysine N-Methyltransferase in the Glioma Microenvironment: Its Biomarker and Therapy Potentials by Seidu A. Richard, Kuugbee D. Eugene

    Published 2021-01-01
    “…EZH2 forms a repressive chromatin structure which eventually participates in regulating the development as well as lineage propagation of stem cells and glioma progression. …”
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