Comparative study using Papanicolaou stain and silver-stained nucleolar organizer region counts in exfoliative smear of oral mucosa in bidi smokers and nonsmokers
نویسندگان
چکیده
منابع مشابه
Comparison of Nucleus and Cytoplasm Diameter of Buccal Mucosa Cells in Cigarette Smokers and Nonsmokers: A Cytomorphometric Study using Feulgen and Papanicolaou Stains
Introduction: A decrease in cell size and an increase in nuclear dimension due to changes in the amount of DNA could be an indicator of early detection of malignant changes. This study aimed to compare the nuclear and cytoplasmic diameters of buccal mucosa cells in cigarette smokers and nonsmokers in a cytomorphometric study using Feulgen and Papanicolaou stains. Material & Methods: In this cas...
متن کاملQuantitative Assessment of Argyrophilic Nucleolar Organizer Regions in Nonsmokers, Smokers and Oral Submucous Fibrosis
Background: Nucleolar organizer regions (NORs) are defined as nucleolar components containing a set of argyrophilic proteins, which are selectively stained by silver methods. After silver-staining, the NORs can be easily identified as black dots exclusively localized throughout the nucleolar area and are called AgNORs. AgNORs have been used to assess biologic aggressiveness of lesions, such as ...
متن کاملepidemiological study of oral and pharyngeal cancers in kermanshah province from march 1993 to march 2006
چکیده ندارد.
15 صفحه اولa comparative study of the relationship between self-, peer-, and teacher-assessments in productive skills
تمایل به ارزیابی جایگزین و تعویض آن با آزمون سنتی مداد و کاغذ در سالهای اخیر افزایش یافته است. اکثر زبان آموزان در کلاس های زبان از نمره نهایی که استاد تعیین میکند ناراضی اند. این تحقیق جهت بررسی ارزیابی در کلاس های زبان انگلیسی به هدف رضایتمندی زبان آموزان از نمره هایشان انجام گرفته است که در آن نمرات ارائه شده توسط سه گروه ارزیاب (ارزیابی خود دانشجو، همسالان واستاد) در مهارت های تولید (تکل...
15 صفحه اولNorethindrone scatters silver-stained nucleolar organizer regions of Ishikawa cells.
We investigated the effects of sex steroids on silver-stained nucleolar organizer regions (Ag-NORs) and DNA/RNA kinetics in Ishikawa cells. Norethindrone and its isomer norethynodrel exclusively caused Ag-NORs to scatter in the nuclear matrix, from the nucleolus. No such effect occurred with the other sex steroids tested, including progestational, androgenic, and estrogenic compounds. Nuclear a...
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ژورنال
عنوان ژورنال: Journal of International Society of Preventive and Community Dentistry
سال: 2018
ISSN: 2231-0762
DOI: 10.4103/jispcd.jispcd_65_18