- Silver-binding nucleolus organizer regions in N-methyl-N'-nitro-N-nitrosoguanidine-induced gastrointestinal tumors and adjacent mucosa in rats
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Kim WH, Kim YI, Kim JP
- KMID: 2175492
- J Korean Cancer Assoc.
- 1991 Dec;23(4):701-707.
No abstract available. -
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- The study on the nucleolar organizer regions in squamous cell carcinoma of the uterine cervix
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Kang JS, Kim IS
- KMID: 1696728
- Korean J Obstet Gynecol.
- 1991 Sep;34(9):1268-1278.
No abstract available. -
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- Proliferating cell nuclear antigen and nucleolar organizer region in cervical intraepithetial neoplasia
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Kim CH, Hwang SK, Hong GY, Kim HG, Min BK
- KMID: 2259649
- Korean J Obstet Gynecol.
- 1993 Jul;36(7):2328-2338.
No abstract available. -
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- Association of DNA patterns and nucleolar organizer regions with clinical outcome in invasive cervical carcinoma
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Choi JH, Moon HS, Park NH, Song YS, Kang SB, Lee HP
- KMID: 1697897
- Korean J Obstet Gynecol.
- 1993 Dec;36(12):3928-3935.
No abstract available. -
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- Altered remodeling of nucleolar machineries in cultured hepatocytes treated with thioacetamide
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Jeong JS, Han SY, Kim YH, Choi YC
- KMID: 1066498
- J Korean Med Sci.
- 2001 Feb;16(1):75-82.
- doi: 10.3346/jkms.2001.16.1.75
Thioacetamide (TA) is converted into a hyperacetylating agent which causes hepatic necrosis, regeneration, cirrhosis and cancerous transformation. One of the most characteristic toxicities of TA in rat is observed with... -
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- Nucleolar organizer regions in glioma
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Nam HJ, Kim DS, Choi WH, Lee TS
- KMID: 2377360
- Yeungnam Univ J Med.
- 1991 Dec;8(2):63-69.
- doi: 10.12701/yujm.1991.8.2.63
Nucleolar organizer regions (NOR) are loops of ribosomal DNA (rDNA) which are transcribed by RNA polymerase I. They produce ultimately ribosome and protein. Thus they are believed to reflect nuclear... -
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- A Study of AgNORs(Argyrophilic Nucleolar Organizer Regions) on Prediction of the Prognosis in Intracranial Meningiomas
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Park HS, Jung S, Kang SS
- KMID: 2068042
- J Korean Neurosurg Soc.
- 1995 Jun;24(6):617-622.
A silver staining technique was used in the study of nucleolar organizer regions(AgNORs) from the paraffin sections of 26 meningiomas. The specimens were divided into four groups as follows:benign(n=16), atypical(n=5),... -
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- Nucleolar organizer regions of lymphomas in Korea
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Kim I, Park SH, Paik SY
- KMID: 1733435
- J Korean Med Sci.
- 1988 Sep;3(3):99-105.
- doi: 10.3346/jkms.1988.3.3.99
Nucleolar organizer regions (NORs) are loops of DNA which occur in the nucleoli of cells and which possess ribosomal RNA (rRNA) genes. The numbers and/or configurations of NORs have... -
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- Quantification of Nucleolar Organizer Regions in Skin Tumors
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Lee SY, Kim CH, Oh CH
- KMID: 2361450
- Ann Dermatol.
- 1994 Jul;6(2):140-145.
- doi: 10.5021/ad.1994.6.2.140
BACKGROUND: Nucleolar organizer regions (NORs) have recently attracted much attention because of claims that their frequency within nuclei is significantly higher in malignant cells than in normal, reactive, or benign... -
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- Evaluation of Argyrophilic Nucleolar Organizer Regions in Renal Cell Carcinoma
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Chang YS, Seo KK, Kim YS, Park ES
- KMID: 2290079
- Korean J Urol.
- 1996 Mar;37(3):241-248.
Nucleolar organizer regions(NORs) are intranucleolar segments of DNA coding for ribosomal RNA and contribute to the regulation of cellular protein synthesis. Since NOR-associated proteins are argyrophilic, silver staining method has... -
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- Prognostic significance of silver-binding nucleolar organizer regions(AgNORs) in prostatic carcinoma: The correlative study with flow cytometric S-phase fraction, proliferation inde and proliferating cell nuclear antigen(PCNA) expression rate
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Cheon J, Lee EI, Kim HK, Kim IS, Koh SK
- KMID: 2036795
- Korean J Urol.
- 1993 Feb;34(1):26-34.
The nucleolus plays a vital role in control of cell proliferation and protein synthesis. Nucleolar organizer regions (NORs), segment of DNA closely associated with nucleoli, contain coding genes for ribosomal... -
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- The Relationship of AgNORs to the Survival Rate of Patients with Invasive
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Kang G, Nam ES, Shin HS, Kim SR
- KMID: 1944912
- J Korean Soc Coloproctol.
- 1997 Mar;13(1):43-50.
Nucleolar organizer regions(NORs) are argyrophilic and have a loops of DNA that tran scribes to ribosomal RNA by RNA Polymerase I and are involved in formation of nucleolus. They are... -
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- A Comparative Study of PCNA(Proliferating Cell Nuclear Antigen) and AgNORs(Argyrophilic Nucleolar Organizer Regions) in Malignancy of Brain Tumors
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Koo WW, Kim HK, Kim SH, Song SH, Kim KT, Kim Y
- KMID: 2010224
- J Korean Neurosurg Soc.
- 1996 Mar;25(3):473-482.
The authors studied the expression of proliferating cell nuclear antigen (PCNA) and the number of argyrophilic nucleolar organizer regions (AgNORs) in 94 cases of various brain tumors and in 5... -
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- Comparative Study of the Breast Carcinoma by the Measurement of Nucleolar Organizer Regions and the Flow Cytometric DNA Analysis
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Yun KJ, Han WC, Choi C, Moon HB
- KMID: 2274799
- Korean J Pathol.
- 1992 Apr;26(2):117-124.
It is important to predict the prognosis of patient with cancer. Well known parameters predicting the prognosis are staged and degree of differentiation. Recently, the prognostic and diagnostic significance of... -
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- Prenatal Diagnosis of a Satellited Chromosome 8p Results from a de novo Cryptic Translocation between Chromosomes 8 and 22
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Oh AR, Lee BY, Choi EY, Ryu HM, Lee SJ, Jung JY, Park SY
- KMID: 2184491
- J Genet Med.
- 2011 Dec;8(2):135-138.
The authors of the present study report the prenatal detection of a chromosomal abnormality with additional satellites on the distal short arm of chromosome 8. A 35-year-old woman was referred... -
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- The Prognostic Significance of Silver-Binding Nucleolar Organizer Regions, Proliferating Cell Nuclear Antigen and Flow Cytometric DNA Analysis in Superficial Bladder Tumors
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Park JS, Chung MK
- KMID: 1662192
- Korean J Urol.
- 1995 Apr;36(4):359-367.
The proliferating activity of the cancer cells was estimated in 67 superficial bladder tumors (26 pTa and 41 pT1) by the silver-binding nucleolar organizer regions(AgNORs), proliferating cell nuclear antigen(PCNA) and... -
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- A Study on the Proliferative Activity of the Squamous Epithelium of the Cholesteatoma Using Argyrophilic Nucleolar Organizer Regions
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Jun BH, Jung HS, Chang CS, Yoon SP, Choi IS, Song GY
- KMID: 2274423
- Korean J Otolaryngol-Head Neck Surg.
- 1998 Jun;41(6):696-702.
BACKGROUND AND OBJECTIVES: The Nucleolar organizer regions (NORs) are one of markers of cellular proliferation. Because the NORs can be visualized by a silver staining technique, the NORs are called... -
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- Prognostic value of nucleolar organizer regions in invasive cervical carcinoma
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Song YS, Park JS, Jeon HW, Kim BG, Kim JH, Choi YM, Kang SB, Lee HP, Kim WH
- KMID: 1687483
- Korean J Gynecol Oncol Colposc.
- 1993 Mar;4(1):56-65.
We evaluated 17 with normal cervix and 67 with invssive cervical carcinoma to determine the relationship between the clinical variables of the cervical cancer(age, clinical stage, tumor size, depth of... -
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- The Significance of AgNOR Count in Body Fluid: Differential between reactive mesothelial cells & malignant cells
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Paik SS, Hong EK, Jang SJ, Park MH, Lee JD
- KMID: 1545415
- Korean J Cytopathol.
- 1997 Dec;8(2):129-134.
To distinguish reactive mesothelial cells from malignant cells in body fluid, we applied silver staining of nucleolar organizer regions(AgNORs) to ethanol fixed cytologic preparations. Fifty aspirated samples of benign(22 cases)... -
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- Clinical Significance of Argyrophilic Nucleolar Organizer Regions(AgNORs) in Squamous Cell Carcinoma of the Lung
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Han SB, Jeon YJ, Lee SS
- KMID: 2317934
- Tuberc Respir Dis.
- 1995 Aug;42(4):513-521.
BACKGROUND: Nucleolar organizer regions(NORs) are chromosomal segments encoding for ribosomal RNA and associated with argyrophilic nonhistone protein. Ribosomal RNA genes ultimately direct ribosome and protein synthesis, and it has been... -
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