nucleolar organizer regions
Quantification of Argyrophilic Nucleolar Organizer Regions
... Context: Although most oral cancers probably arise in clinically normal mucosa, some are preceded by a precancerous lesion, which indicates an increased risk of cancer development at a particular site. The degree of ...
5
Interrelation of Argyrophilic Proteins of Nucleolar Organizer Regions and Ki-67 with Clinical and Morphological Parameters and Survival in Patients with Non-small Cell Lung Cancer
... Argyrophilic proteins associated with nucleolar organizer regions (AgNOR) are the markers of the cell cycle rate. Up to 75% of AgNOR staining is accounted for by two main argyrophilic proteins C23 ...
13
Argyrophilic nucleolar organizer regions (AgNORs) as a proliferative marker inbenign, premalignant and malignant prostatic lesions
... “Argyrophilic Nucleolar Organizer Regions (AgNORs) as A Proliferative Marker In Benign, Premalignant and Malignant Prostatic Lesions” of the candidate ...
108
Characterization of the human nucleolar organizer regions : a dissertation presented in partial fulfilment of the requirements for the degree of Doctor of Philosophy in Genetics at Massey University, Albany, New Zealand
... The short arms of all the five human acrocentric chromosomes contain genomic region known as nucleolar organizer regions (NORs). The NOR is the site of nucleolus formation and therefore play critical ...
25
Long-term analysis to objectify the tumour grading by means of automated microscopic image analysis of the nucleolar organizer regions (AgNORs) in the case of breast carcinoma
... For this reason, a long-term analysis was carried out in regard to overall survival by means of automated microscopic image analysis of the nucleolar organizer regions (AgNORs) to object[r] ...
8
Nucleolar Organizer Regions in Squamous Cell Carcinomas of the Uterine Cervix Treated with Chemoradiotherapy
... Background: Nucleolar organizer regions (NORs) are chromosomal loops of DNA involved in ribosomal synthesis. Their size and number in a nucleus has been reported to reflect the proliferative ...
10
Evaluation of diagnostic accuracy of PAP (papanicolaou) and AgNOR (argyrophilic nucleolar organizer regions) staining in exfoliative cytology of oral mucosa in smokers and non smokers
... Argyrophilic Nucleolar organizer regions (AgNORs) are located in the cell nucleoli during ...encoded. Nucleolar organiser regions (NORs) are defined as nucleolar components ...
6
STUDY OF KARYOTYPE AND NUCLEOLAR ORGANIZER REGIONS (NORS)IN WILD, SYNTHETIC AND CULTIVATED WHEATS
... and nucleolar organizer regions (NORs) of 21 wheat genotypes representing diploid, tetraploid and hexaploid species and belonging to wild, cultivated and synthetic groups were ...
8
THE ANALYSIS OF NUCLEOLAR ORGANIZER REGIONS IN Chalcalburnus mossulensis (Pisces: Cyprinidae)
... study, nucleolar organizer regions of Chalcalburnus mossulensis were ...of nucleolar organizer regions-bearing ...One nucleolar organizer region was located ...
5
Characterization of the human nucleolar organizer regions : a dissertation presented in partial fulfilment of the requirements for the degree of Doctor of Philosophy in Genetics at Massey University, Albany, New Zealand
... differences in the strategy used to prepare the reads for aligning and the underlying algorithm of the tool used to call the peaks between the two studies suggests that the enrichments reported here are rigorous and are ...
257
Study of Silver Staining of Nucleolar Organiser Regions in Malignancies of Uterine Cervix.
... Cytological screening by Pap smear has brought down the incidence of cervical cancer in developed countries 35 .Unfortunately cytology fails to identify high risk low grade SIL (LSIL) and high grade SIL (HSIL) which ...
126
Research Article AgNOR Staining in Prostatic Carcinoma - Comparative Study with p53 and Gleason Score
... Silver staining of Nucleolar organizer regions is a useful method in identifying and grading of carcinoma prostate. The differences in AgNOR count in benign and malignant lesions can be observed on ...
7
Role of AgNORs in Thyroid Lesions on Fine Needle Aspiration Cytology (FNAC) Smears
... Nucleus is the control centre of cell containing the blue print from which all the components of cell are constructed. This blue print is stored in the form of Deoxyribonucleic acid (DNA) arranged in the form of ...
7
A comparative study of AgNOR with pcna immunohistochemical staining in oral squamous cell carcinoma
... Argyrophilic Nucleolar Organizer Regions (AgNORs) with Proliferating Cell Nuclear Antigen (PCNA) expression in Oral squamous cell carcinoma (OSCC) and to assess the proliferating activity in OSCC, ...
5
Evaluation of diagnostic value of the nucleolar organizer region comparing reactive cells and transitional cell carcinomas among Sudanese patients
... of nucleolar organizer regions by automatic image analysis in breast cancer: correltion with DNA content, proliferation rate, receptor status and histopathological grading, Journal of Cancer Research ...
13
STUDIES ON THE RIBOSOMAL RNA CISTRONS IN INTERSPECIFIC DROSOPHILA HYBRIDS. II. HETEROCHROMATIC REGIONS MEDIATING NUCLEOLAR DOMINANCE
... sex chromosome is necessary for the establishment of nucleolar dominance in female hybrid larvae: the failure of the simulans X-chromosome nucleolus organ- izer to form a seco[r] ...
28
The Role of Net1 Phosphorylation in Regulating CDC14 Release During Mitotic Exit
... The RENT complex is composed of three identified components: Net1 a nucleolar protein responsible for maintaining nucleolar integrity and regulating the activation and release of Cdc14 t[r] ...
124
Activation of Epidermal Growth Factor Receptor (pEGFR) and Expression of Argentophilic Nucleolus Organizer Regions (AgNOR) in Seminomas
... Activation of epidermal growth factor receptor (p-EGFR) is one of the triggers in the development of many malignant tumors, and the measurement of Argentophilic Nucleolus Org[r] ...
9
Variations in silver stained nucleolar organiser regions(AgNORs) in normal, irradiated and neoplastic tissues
... silver nucleolar organiser region assessm ent in breast cytology was studied by M eehan et al ...silver nucleolar region technique to cytological preparations obtained from surgical specimens to evaluate ...
179
Autoantibody to RNA polymerase I in scleroderma sera
... Autoantibodies to components of the nucleolus are a unique serological feature of patients with scleroderma. There are autoantibodies of several specificities; one type produces a speckled pattern of nucleolar ...
9