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《Progress in Veterinary Medicine》 1997-01
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Histological Observation Of Leydig Cell Reproduction and Development with OPtical and Electron-Microscope in Piglets

Sun Xinming Li Yaoming Lu Zhongxian Peng Liangzu Wang Yun Zhang Jiahua(the College of Animal Breeding,Southwestern Agricultural University,Chongqing 630716)  
The morphological development of tests from 1~4 weeks old Piglets were observed by using optical and electron microscope. The results by using optical microscope indicated that the whole population of the leydig cells was increased obviously and rose to the maximum in 3 weeks old, and started to decreased from 4 weeks old. The density of the leydig cells increased as the population inereased. Seminiferous tubules were taking shape gradually and there were obvious gaps between the tubules and interstritial tissues, but Some of the leydig cells started to degenerate from 4 weeks old. The results by using electron microscope indicated that the number of mitochondria and smooth endoplasmic reticulum increased obviously in leydig cells from 1 to 3 weeks old, and the nuclei became mature gradually. This observation demonstrated that as the number increasing, leydig cells enhance their steroidogenic activity.
【Fund】: 国家自然科学基金
【CateGory Index】: S828
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【Citations】
Chinese Journal Full-text Database 1 Hits
1 Tang Xue-ming (Shanghai Second Medical University);THE AUTOPHAGIC ACTIVITY OF LEYDIG CELLS IN THE NORMAL RAT TESTES[J];Acta Biologiae Experimentalis Sinica;1988-01
【Co-citations】
Chinese Journal Full-text Database 9 Hits
1 Tang Peihua;Jiang Zaijie;Jiang Hua;Zhao Ruiqi(1)Department of Biology, Beijing Normal University, 100875, Beijing, China; 2)Institute of Botany, Chinese Academy of Sciences, 100093, Beijing, China);THE TYPE,SOURCE AND DEVELOPMENT OF PROTEIN BODIES IN LOTUS COTYLEDON[J];JOURNAL OF BEIJING NORMAL UNIVERSITY(NATURAL SCIENCE);1998-02
2 Tang Xueming Yi Jing Zhang Huixin Chen Xiaoqun Zhang Lan (Department of Biophysics, Shanghai Second Medical University, Shanghai 200025);Ultrastructural Study of Lysosomes in Endocrine Cells[J];Journal of Chinese Electron Microscopy Society;1996-Z1
3 Gao Jie, Shen Lishan, Han Xiujie  (Department of Anatomy, Harbin Medical University, Harbin, 150086);Ultrasttructure of Interstitial cell and Lymphatics in the Testis[J];PROGRESS OF ANATOMICAL SCIENCES;2000-03
4 Tang Xue-ming and Zhang Hui-xin (Shanghai Second Medical University);CYTOCHEMICAL STUDIES ON THE FORMATION OF MULTIVESICULAR BODIES IN LEYDIG CELLS[J];Acta Biologiae Experimentalis Sinica;1990-04
5 Yi Jing and Tang Xue-ming (Shanghai Second Medical University);LYSOSOMES IN THE REGULATION OF HORMONE SECRETION IN ENDOCRINE CELLS[J];Acta Biologiae Experimentalis Sinica;1991-03
6 Tang Xue-ming, Zhang Hui-xin and Yi Jing (Shanghai Second Medical University);LEYDIG CELLS A NORMAL CELL MODEL OF CELLULAR AUTOPHAGY[J];Acta Biologiae Experimentalis Sinica;1992-01
7 Yi Jing Zhang Hui-xing Zhang Lan Tang Xue-ming (Shanghai Second Medical University);LYSOSOMES IN THE REGULATION OF HORMONE SECRETION IN THE PITUITARY-ADRENAL GLAND AXIS[J];Acta Biologiae Experimentalis Sinica;1993-03
8 Han Yu-Sheng; Chen YuYing; Tang Xue-Ming;(Department of Biophysics,Shanghai Second Medical University ,Shanghai);CYTOCHEMICAL AND MORPHOMETRIC STUDIES OF AUTOPHAGIC VACUOLE IN THE HYPERTROPHIED MYOCARDIUM[J];CHINESE CIRCULATION JOURNAL;1995-11
9 Li Yuemin Sun Xinmin Lu Zhongxian Wang Yun Peng Liangzu Zhang Jiahua (Dep of Anim Husb & Vet Med, Southwest China Agri Uni, Chongqing 630716);Observations of Testicular Tissues by Photo and Electron microscopy in Early Stage of Pig Life[J];CHINESE JOURNAL OF VETERINARY SCIENCE;1998-05
【Secondary Citations】
Chinese Journal Full-text Database 1 Hits
1 Tang Xueming Shanghai Second Medical College;Four Cytochemical Marker Reactions of the Golgi Apparatus[J];Journal of Chinese Electron Microscopy Society;1983-02
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