amna.osman

Amna Abul-kasem Abbas Osman

مدرس -

كلية الزراعة

العنوان: قسم علوم الاغذية والتغذية - كلية الزراعة -جامعة سوهاج بالكوامل- مدينة سوهاج الجديدة

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إعجاب

المنشورات و المؤلفات التي تحتوي علي الكلمة المفتاحية: Carcinoma


2018-10-22 21:36:49 الكلمات المفتاحية Carcinoma, adenoma, Colorectal, ApopTag, Ki-67., P53, Bax, Bcl-2,
Immunohistochemical Study, In Situ Hybridization and Computerized Image Analysis of Colorectal Epithelial Progression from Adenoma to Carcinoma
SUMMARY: Adenoma-carcinoma sequence was postulated for most colorectal carcinomas. Deregulation of apoptosis and cellular proliferation is involved in the pathogenesis of neoplasia. The apoptotic genes that have been characterized in colon cancer are bcl-2, bax, and p53. Studying the expression of these genes and of the proliferating cell marker (Ki-67) in adenoma carcinoma sequence well be of great value in ... إقراء المزيد

2018-10-22 22:17:49 الكلمات المفتاحية Carcinoma, Colorectal, ApopTag, Ki-67, P53, Bax, Bcl-2,
Apoptosis and Colorectal Carcinoma; a Multiparameter Immunohistochemical, and Computerized Image Analysis Study
ABSTRACT: The last few years showed an increase in the incidence of the colorectal cancer in Egypt. Between 20% and 50% of patients with this cancer are susceptible to death within five years of diagnosis. Tumor growth results from a disturbance in the balance between the rates of cell proliferation and cell death (apoptosis). We studied the expressions of proteins ... إقراء المزيد

2018-10-16 15:17:40 الكلمات المفتاحية Bcl-2, Bax, P53, STAT3, β-Catenin, COLON, adenoma, Carcinoma,
Comparative study of Bcl-2, Bax, p53, STAT3 and β-catenin and their relationship to colonic epithelial progression from adenomas to carcinomas: a multiparameter immunohistochemical computerized image analysis study
ABSTRACT: Adenoma-carcinoma sequence was postulated for most colorectal carcinomas. Deregulation of apoptosis & cell proliferation is involved in the pathogenesis of neoplasia. The apoptosis genes characterized in colon cancer are bcl-2, bax & p53. b-catenin plays a role in both cell adhesion & intracellular signaling. Translocation of b-catenin from the cell membrane to the cytoplasm or nucleus is an early ... إقراء المزيد

2018-10-03 00:09:26 الكلمات المفتاحية lymphoid hyperplasia, Carcinoma, Histopathology, nasopharyngeal, Lymphoma,
Histopathological patterns of  nasopharyngeal masses in adults
Histopathological study of different pathological lesions encountered in the adult human nasopharynx إقراء المزيد

2018-09-08 00:21:35 الكلمات المفتاحية Muscle Invasion, Smoothelin, Transurethral Resection, Cystectomy, Urinary Bladder, Carcinoma,
Semiquantitative Smoothelin Expression in Detection of Muscle Invasion in Transurethral Resection and Cystectomy Specimens in Cases of Urinary Bladder Carcinoma
ABSTRACT OBJECTIVES: To examine the usefulness of smoothelin - a new immunohistochemical (IHC) marker that is expressed predominantly in visceral smooth muscle - in recognizing muscularis propria (MP) in transurethral resection (TUR) and matched cystectomy specimens and to compare the pattern of its expression in muscularis mucosae (MM) and MP in radical cystectomy specimens. METHODS: IHC staining for smoothelin was ... إقراء المزيد

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