IMMUNOCYTOCHEMICAL LOCALIZATION OF IGF-I IN THE OVARY OF THE RED SEABREAM, PAGRUS-MAJOR

被引:64
作者
KAGAWA, H [1 ]
MORIYAMA, S [1 ]
KAWAUCHI, H [1 ]
机构
[1] KITASATO UNIV, SCH FISHERIES SCI, MOLEC ENDOCRINOL LAB, SANRIKU, IWATE 02201, JAPAN
关键词
D O I
10.1006/gcen.1995.1114
中图分类号
R5 [内科学];
学科分类号
1002 ; 100201 ;
摘要
There are many biochemical and molecular biological data indicating that IGF-I is present in teleost fish. The present study examines red seabream for the presence and cellular distribution of IGF-I in the ovarian follicles during oocyte growth and final maturation of oocytes by immunocytochemistry. Immunoreactivity appeared in the granulosa cells at the lipid stage. Immunoreactivity became strong at the primary yolk globule stage and diminished in intensity during development of maturational competence (responsiveness to maturation-inducing steroid) and final maturation of oocytes. Intense immunoreactivity was also localized in the outer layer of the zona radiata and the peripheral region of the ooplasm at the primary yolk globule stage. Postovulatory follicles had low immunoreactivity in the early phase of degeneration. These immunocytochemical observations show that the granulosa cell layer is the main site of IGF-I production. IGF-I may be involved in granulosa cell proliferation and differentiation. (C) 1995 Academic Press, Inc.
引用
收藏
页码:307 / 315
页数:9
相关论文
共 42 条
[31]  
PLISETSKAYA EM, 1994, PERSPECTIVES IN COMPARATIVE ENDOCRINOLOGY, P226
[32]  
SADLER SE, 1989, J BIOL CHEM, V264, P856
[33]   INFLUENCE OF FOLLICULAR DEVELOPMENT ON STEROID-PRODUCTION IN THE MEDAKA (ORYZIAS-LATIPES) OVARIAN FOLLICLE IN RESPONSE TO EXOGENOUS SUBSTRATES [J].
SAKAI, N ;
IWAMATSU, T ;
YAMAUCHI, K ;
SUZUKI, N ;
NAGAHAMA, Y .
GENERAL AND COMPARATIVE ENDOCRINOLOGY, 1988, 71 (03) :516-523
[34]   DEVELOPMENT OF THE STEROIDOGENIC CAPACITY OF MEDAKA (ORYZIAS-LATIPES) OVARIAN FOLLICLES DURING VITELLOGENESIS AND OOCYTE MATURATION [J].
SAKAI, N ;
IWAMATSU, T ;
YAMAUCHI, K ;
NAGAHAMA, Y .
GENERAL AND COMPARATIVE ENDOCRINOLOGY, 1987, 66 (03) :333-342
[35]   EXPRESSION OF INSULIN-LIKE GROWTH FACTOR-I GENE IN OSMOREGULATORY ORGANS DURING SEAWATER ADAPTATION OF THE SALMONID FISH - POSSIBLE MODE OF OSMOREGULATORY ACTION OF GROWTH-HORMONE [J].
SAKAMOTO, T ;
HIRANO, T .
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 1993, 90 (05) :1912-1916
[36]   FACTORS CONTROLLING PROLIFERATION AND PROGESTERONE PRODUCTION BY BOVINE GRANULOSA-CELLS IN SERUM-FREE MEDIUM [J].
SAVION, N ;
LUI, GM ;
LAHERTY, R ;
GOSPODAROWICZ, D .
ENDOCRINOLOGY, 1981, 109 (02) :409-420
[37]  
SIHARATH K, 1994, P ZOOL SOC CALCUTTA, P113
[38]   ENDOCRINE CHANGES DURING NATURAL SPAWNING IN THE WHITE SUCKER, CATOSTOMUS-COMMERSONI .1. GONADOTROPIN, GROWTH-HORMONE, AND THYROID-HORMONES [J].
STACEY, NE ;
MACKENZIE, DS ;
MARCHANT, TA ;
KYLE, AL ;
PETER, RE .
GENERAL AND COMPARATIVE ENDOCRINOLOGY, 1984, 56 (03) :333-348
[39]   CLONING AND SEQUENCE-ANALYSIS OF THE CDNA-ENCODING P-450 AROMATASE (P450AROM) FROM A RAINBOW-TROUT (ONCORHYNCHUS-MYKISS) OVARY - RELATIONSHIP BETWEEN THE AMOUNT OF P450AROM MESSENGER-RNA AND THE PRODUCTION OF ESTRADIOL-17-BETA IN THE OVARY [J].
TANAKA, M ;
TELECKY, TM ;
FUKADA, S ;
ADACHI, S ;
CHEN, S ;
NAGAHAMA, Y .
JOURNAL OF MOLECULAR ENDOCRINOLOGY, 1992, 8 (01) :53-61
[40]   PRESENCE OF SPECIFIC GROWTH-HORMONE BINDING-SITES IN RAINBOW-TROUT (ONCORHYNCHUS-MYKISS) TISSUES - CHARACTERIZATION OF THE HEPATIC RECEPTOR [J].
YAO, KK ;
NIU, PD ;
LEGAC, F ;
LEBAIL, PY .
GENERAL AND COMPARATIVE ENDOCRINOLOGY, 1991, 81 (01) :72-82