- Effect of sertoli cell changes on germ cells in experimentally produced varicocele in rats
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Kim SJ, Lee MS
- KMID: 2139521
- Korean J Urol.
- 1992 Jun;33(3):404-417.
The relationship between Sertoli cells and germ cells in varicocele remains controversial. To study this relationship in varicocele, seminiferous tubular changes were observed in pubertal rats according to the length... -
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- Quantitative Analysis of the Seminiferous Epithelium in Human Testis
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Lee SK, Lee HY
- KMID: 2010607
- Korean J Urol.
- 1986 Aug;27(4):511-517.
Number of germ cells in the seminiferous epithelium was analyzed quantitatively in testicular biopsy specimens of 23 patients without ductal obstruction and of 4 patients with ductal obstruction. Roth number... -
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- Serum hormone and testicular histologic changes in spinal cord injured men
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Nam YJ, Lee NK, Park YH
- KMID: 2289343
- Korean J Urol.
- 1993 Oct;34(5):880-883.
A quantitative assessment of the testicular biopsy, and serum hormone levels( testosterone, prolactin, and follicle-stimulating and luteinizing hormones) were studied in 10 spinal cord injured men and comparison of these... -
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- Localization of Nur77 mRNA in mouse Tests by in Situ Hybridization
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Kim SJ, Chung DY, Kim YS, Niederberger CS, Lamb DJ
- KMID: 2058571
- J Korean Androl Soc.
- 1995 Jan;13(1):1-5.
By identifying the mRNA products of stage-and cell-specific gene expression directly in histologic specimens, in hybridization provides a powerful tool to demonstrate the cellular mechanisms regulating spermatogenesis. Nur77 is... -
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- Quantitative Analysis of Histologic Change in the Testis According to the Cause and Site of Genital Duct Obstruction
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Park MS, Paick JS, Kim SW
- KMID: 2327923
- J Korean Androl Soc.
- 1994 Jan;12(1):13-18.
To clarify the change in spermatogenesis according to the cause and site of genital duct obstruction, we analysed testicular biopsy specimens quantitatively in 63 patients with obstructive azoospermic patients.... -
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- Testicular Biopsies in 36 Cases of Varicocele
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Lee SH, Kim SC
- KMID: 2139705
- Korean J Urol.
- 1981 Dec;22(6):581-587.
We have performed bilateral testicular biopsies on 36 patients with varicocele and discussed the relation between histologic findings and semenogram. The results obtained in the study are as follows. 1.... -
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- Functions of PIWI proteins in spermatogenesis
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Bak CW, Yoon TK, Choi Y
- KMID: 2045696
- Clin Exp Reprod Med.
- 2011 Jun;38(2):61-67.
- doi: 10.5653/cerm.2011.38.2.61
Recently, a significant understanding of the molecular mechanisms regulating spermatogenesis has been achieved utilizing small RNA molecules (small RNAs), including small interfering RNAs (siRNAs), microRNAs (miRNAs), and Piwi-interacting RNAs (piRNAs)... -
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- The Mechanism of Damage to the Contralateral Testis Following Testicular Torsion and Detorsion in Rats and the Effect of Allopurinol Administration
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Lim DJ, Hong SK, Jeong SJ, Choi H
- KMID: 2294199
- Korean J Urol.
- 2006 Feb;47(2):180-188.
- doi: 10.4111/kju.2006.47.2.180
PURPOSE: This study was performed to determine the mechanism of contralateral testis damage after repair of testicular torsion. In addition, we investigated the effect of allopurinol pretreatment on the contralateral... -
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- Intracytoplasmic Sperm Injection with Testicular Sperm Extraction in Patients with Obstructive and Non-obstructive Azoospermia
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Kim JH, Chae HD, Kang EH, Jeon YP, Hong SH, Kang BM, Ahn TY, Chang YS
- KMID: 2075817
- Korean J Obstet Gynecol.
- 1999 Jul;42(7):1449-1456.
OBJECTIVE: To evaluate the results of intracytoplasmic sperm injection [ICSI] with testicular sperm extraction [TESE] in men suffering from obstructive and non-obstructive azoospermia. METHODS: From December 1995 to January 1999,... -
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- Light and Electron Microscopic Observation in the Frozen-thawed Mouse Testicular Tissues
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Han SC, Song SJ, Lee SH, Oh SH, Koong MK, Park YS
- KMID: 1979048
- Korean J Fertil Steril.
- 2003 Jun;30(2):127-134.
OBJECTIVE: The aim of this study was to investigate the morphological aspects of testicular tissue before and after freezing-thawing by light and transmission electron microscopy. METHODS: Tissue biopsies were carried out... -
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- Immunohistochemical localization of glucose transporter 1 and 3 in the scrotal and abdominal testes of a dog
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Hahn KR, Jung HY, Yoo DY, Kim JW, Kim YH, Jo YK, Kim GA, Chung JY, Choi JH, Hwang IK, Jang G, Yoon YS
- KMID: 2407424
- Lab Anim Res.
- 2017 Jun;33(2):114-118.
- doi: 10.5625/lar.2017.33.2.114
Glucose is essential for testicular function; the uptake of carbohydrate-derived glucose by cells is mediated by glucose transporters (GLUTs). In the present study, we investigated the activity of GLUT1 and... -
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- The Role of Clusterin in Apoptosis Induced by Testicular Torsion
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Park EC, Kwak C, Son H, Oh SJ, Lee SE, Choi H
- KMID: 1914754
- Korean J Urol.
- 2004 Apr;45(4):380-389.
PURPOSE: This study examined the histological changes and apoptosis in contralateral rat testes after testicular torsion or the repair of torsion, and investigated the functional role of clusterin in the... -
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- The Effect of Cold Baths after Hot Baths on Spermatogenesis in Rat Testicles
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Lee JG, Park KS
- KMID: 1884998
- Korean J Urol.
- 2001 Jul;42(7):736-743.
PURPOSE: It has been reported that exposure of the testicles to high temperature through frequent saunas or hot baths causes impairment of spermatogenesis, however, there are few studies which offer... -
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- Studies on the histopathological changes in the human testis after vasectomy
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Kim JK, Woo YN
- KMID: 1913057
- Korean J Urol.
- 1991 Apr;32(2):301-310.
To determine the effect of vasectomy on the human testis, author compared testicular biopsy specimens from 27 healthy men undergoing vasectomy reversal with those from 21 healthy fertile volunteers. The... -
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- Morphology and Function of Testis in Growth Deprived Mature and Immature Male Rats
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Choi HR, Lee SH, Lee MS, Lee JM
- KMID: 2060492
- Korean J Urol.
- 1994 Apr;35(4):357-364.
Growth hormone(GH) plays a major role in growth and its effects are mainly mediated by insulin like growth factor-I ( IGF-I). However the role of GH in the regulation of... -
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- The Effect of Spinal Cord Injury on Spermatogenesis in Rats
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Noh JH, Park SM, Oh BR, Ryu SB, Park YI
- KMID: 2290206
- Korean J Urol.
- 1997 Oct;38(10):1023-1032.
Male infertility occurs after spinal cord injury (SCI). However, little is known about the effect of SCI on male reproductive function. We evaluated objective assessment of spermatogenesis of spinal cord... -
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- Impact of glycosylation on the unimpaired functions of the sperm
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Cheon YP, Kim CH
- KMID: 2069031
- Clin Exp Reprod Med.
- 2015 Sep;42(3):77-85.
- doi: 10.5653/cerm.2015.42.3.77
One of the key factors of early development is the specification of competence between the oocyte and the sperm, which occurs during gametogenesis. However, the starting point, growth, and maturation... -
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- The Effects of Finasteride on Pituitary-Testicular Hormone Axis and Spermatogenesis in Rat
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Na GJ, Hwang IS, Oh KJ, Kim KW, Kang TW, Kwon DD, Park KS, Ryu SB, Park YI
- KMID: 2172342
- Chonnam Med J.
- 2005 Apr;41(1):72-81.
The purpose of this study were to investigate the effect of 5alpha-reductase inhibitor, finasteride, on spermatogenesis and pituitary-testicular hormone axis in rats. Finasteride, 1.0 mg/kg/day, was given orally in adult... -
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- The Effects of Leuprolide Acetate to the Testicular Histopathology of Male Rat
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Park TS, Kim DH
- KMID: 1912687
- Korean J Urol.
- 1989 Oct;30(5):655-661.
We performed this study to observe the effects of chronic administration of leuprolide acetate(potent synthetic LHRH analog) to the testicular histopathology of prostatic cancer patient and to the spermatogenesis in... -
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- Repression of HspA2 mRNA Expression in Human Testes with Abnormal Spermatogenesis
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Son WY, Hwang SH, Han CT, Lee JH, Kim SJ, Kim YC
- KMID: 2085123
- Korean J Fertil Steril.
- 1999 Apr;26(1):103-109.
OBJECTIVE: Heat shock protein 70-2 (Hsp70-2) gene knockout mice are found to have premeiotic arrest at the primary spermatocyte stage with a complete absence of spermatids and spermatozoa. This observation... -
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