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Mostrando 301 - 320 Resultados de 1,332 Para Buscar '"Serrat"', tiempo de consulta: 0.17s Limitar resultados
  1. 301
    “…BACKGROUND: The risk of total metachronous advanced neoplasia (TMAN) in patients with serrated lesions (SL) and IBD is unknown. It is also unclear whether colonic inflammation in IBD contributes to serrated neoplasia. …”
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    A159 RISK OF TOTAL METACHRONOUS ADVANCED NEOPLASIA IN PATIENTS WITH SERRATED LESIONS AND INFLAMMATORY BOWEL DISEASE
  2. 302
    Publicado 2002
    Libro
    Resolución de conflictos : una perspectiva globalizadora
  3. 303
    por Brion, Marcel, 1895-1984
    Publicado 2002
    Libro
    Leonardo da Vinci : la encarnación del genio /
  4. 304
    por Flori, Jean
    Publicado 2005
    Libro
    Leonor de Aquitania : la reina rebelde /
  5. 305
    “…Here, we identified SAID1/2 as negative regulators of SERRATE (SE), a core factor in miRNA biogenesis complex (microprocessor). …”
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    Intrinsically disordered proteins SAID1/2 condensate on SERRATE for dual inhibition of miRNA biogenesis in Arabidopsis
  6. 306
    “…Signaling by the Notch ligands Delta (Dl) and Serrate (Ser) regulates a wide variety of essential cell-fate decisions during animal development. …”
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    Two Distinct E3 Ubiquitin Ligases Have Complementary Functions in the Regulation of Delta and Serrate Signaling in Drosophila
  7. 307
    “…The recent identification of families with a heritable predisposition to malignancies arising through the serrated pathway (familial serrated neoplasia or Jass syndrome) provides an opportunity to study a subset of familial CRC in which heterogeneity may be greatly reduced. …”
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    Linkage to chromosome 2q32.2-q33.3 in familial serrated neoplasia (Jass syndrome)
  8. 308
    “…Approximately 7.5% of all colorectal cancers are considered to originate from the alternative, serrated route. Here, we investigate the expression of the c-MYC oncogene and the SIRT1 protein deacetylase by immunohistochemical staining in subgroups of colorectal serrated lesions that were characterized by different molecular alterations. …”
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    Up-regulation of c-MYC and SIRT1 expression correlates with malignant transformation in the serrated route to colorectal cancer
  9. 309
    “…OBJECTIVES: Precursors to 1/3 of colorectal cancer (CRC), serrated polyps have been under-detected by screening due to their inconspicuous, non-hemorrhagic, and proximal nature. …”
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    Detection of Colorectal Serrated Polyps by Stool DNA Testing: Comparison with Fecal Immunochemical Testing for Occult Blood (FIT)
  10. 310
    “…Regarding premalignant lesions, negative EZH2 expression was frequently detected in sessile serrated adenomas/polyps (SSA/Ps) (76%; P < 0.0001) compared with hyperplastic polyps, traditional serrated adenomas, and non-serrated adenomas (25–36%). …”
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    The relationship between EZH2 expression and microRNA-31 in colorectal cancer and the role in evolution of the serrated pathway
  11. 311
    “…Interestingly, among the patients mismatch repair deficiency, serrated morphology, and high body mass index associated with lowest serum 25(OH)D levels. …”
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    Decreased preoperative serum 25-Hydroxyvitamin D levels in colorectal cancer are associated with systemic inflammation and serrated morphology
  12. 312
    “…The concept of CIMP as a molecular carcinogenesis mechanism was consolidated by the identification of the serrated neoplasia pathway, in which CIMP participates in the initiation and progression of serrated adenomas. …”
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    CpG Island Methylator Phenotype-High Colorectal Cancers and Their Prognostic Implications and Relationships with the Serrated Neoplasia Pathway
  13. 313
    “…In addition, we found a presence of micro-serration foci more often within tubular adenomas, where focal MSI took place more often. …”
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    Conventional colon adenomas harbor various disturbances in microsatellite stability and contain micro-serrated foci with microsatellite instability
  14. 314
    “…Patient: Male, 66 Final Diagnosis: Serrated polyposis syndrome Symptoms: Positive fecal occult blood test Medication: — Clinical Procedure: — Specialty: Gastroenterology and Hepatology OBJECTIVE: Unusual setting of medical care BACKGROUND: Serrated polyposis syndrome (SPS) is characterized by numerous hyperplastic polyps and sessile serrated adenoma/polyp (SSA/P) in the large intestine. …”
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    A Case with Serrated Polyposis Syndrome Controlled by Multiple Applications of Endoscopic Mucosal Resection and Endoscopic Submucosal Dissection
  15. 315
    “…BACKGROUND: Studies on gut microbiota regarding colorectal carcinogenesis, including sessile serrated adenoma (SSA), have been scarce. The aim of this study is to investigate the role of mucosa-associated gut microbiota in the colorectal carcinogenesis. …”
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    Comparisons of Gut Microbiota Among Healthy Control, Patients With Conventional Adenoma, Sessile Serrated Adenoma, and Colorectal Cancer
  16. 316
    “…BACKGROUND AND STUDY AIMS:  Recent studies that used magnifying chromoendoscopy and endocytoscopy (EC) to investigate endoscopic features of sessile serrated adenoma/polyps (SSA/Ps) suggested that a dilated crypt opening was an important indicator of SSA/Ps. …”
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    Use of endocytoscopy for identification of sessile serrated adenoma/polyps and hyperplastic polyps by quantitative image analysis of the luminal areas
  17. 317
    “…INTRODUCTION: Although appendicitis is a common disease, appendicitis concurrent with liver abscesses and sessile serrated adenoma/polyp (SSA/P) is rare. PRESENTATION OF CASE: A 69-year-old man presented with symptoms of abdominal pain and fever. …”
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    Sessile serrated adenoma/polyp leading to acute appendicitis with multiple pyogenic liver abscesses: A case report
  18. 318
    “…Colorectal cancer is a major cause of cancer death and approximately 20% arises within serrated polyps, which are under-recognized and poorly understood. …”
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    Oncogenic BRAF mutation induces DNA methylation changes in a murine model for human serrated colorectal neoplasia
  19. 319
    “…The south-west Palaearctic Graphipterus serrator group is revised. The systematic concept of the G. serrator group has undergone many changes during the last two centuries, and several different classifications have been published in recent decades. …”
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    Taxonomic revision of the Graphipterus serrator (Forskål) group (Coleoptera, Carabidae): an increase from five to 15 valid species
  20. 320
    “…BACKGROUND: Altered methylation patterns are driving forces in colorectal carcinogenesis. The serrated adenocarcinoma (SAC) and sporadic colorectal carcinoma showing histological and molecular features of microsatellite instability (hmMSI-H) are two endpoints of the so-called serrated pathological route sharing some characteristics but displaying a totally different immune response and clinical outcome. …”
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    Two histologically colorectal carcinomas subsets from the serrated pathway show different methylome signatures and diagnostic biomarkers
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