EFFECT OF SEXUAL AROUSAL ON GONADOTROPIN-RELEASING-HORMONE, LUTEINIZING-HORMONE AND FOLLICLE-STIMULATING-HORMONE SECRETION IN THE STALLION

被引：0

作者：

IRVINE, CHG ^{[1
]}

ALEXANDER, SL ^{[1
]}

机构：

[1] LINCOLN UNIV, DEPT ANIM & VET SCI, CANTERBURY, NEW ZEALAND

来源：

JOURNAL OF REPRODUCTION AND FERTILITY | 1991年

关键词：

PITUITARY VENOUS EFFLUENT; ARTIFICIAL PHOTOPERIOD; TESTOSTERONE; PLASMA; SERUM; LH; BEHAVIOR; HORSE; ADRENOCORTICOTROPIN; SEASON;

D O I：

暂无

中图分类号：

Q [生物科学];

学科分类号：

07 ; 0710 ; 09 ;

摘要：

In an experiment conducted late in the physiological breeding season, 5 stallions were fitted with indwelling pituitary venous cannulae that permitted unobtrusive collection of blood coming from the pituitary and the hypothalamohypophyseal portal vessels. The next day, blood samples were collected at 5 min intervals for several hours while the stallions were resting. Pulses of gonadotrophin-releasing hormone (GnRH), follicle-stimulating hormone (FSH) and luteinizing hormone (LH) occurred approximately once per hour. After this, an oestrous mare was brought into contact with each stallion for 8-30 min. This exposure rapidly induced pulses of GnRH, FSH and LH secretion in all stallions, showing that sexual arousal stimulates the hormones of the reproductive axis.

引用

页码：135 / 143

页数：9

共 44 条

[1] EFFECT OF ISOLATION STRESS ON CONCENTRATIONS OF ARGININE VASOPRESSIN, ALPHA-MELANOCYTE-STIMULATING HORMONE AND ACTH IN THE PITUITARY VENOUS EFFLUENT OF THE NORMAL HORSE [J].

ALEXANDER, SL ;

IRVINE, CHG ;

LIVESEY, JH ;

DONALD, RA .

JOURNAL OF ENDOCRINOLOGY, 1988, 116 (03) :325-334

[2] EFFECTS OF SEXUAL ACTIVITY ON BEARD GROWTH IN MAN [J].

不详 .

NATURE, 1970, 226 (5248) :869-+

[3]

[Anonymous], 1975, J REPROD FERTIL

[4]

BAKER HWG, 1981, TESTIS, P303

[5]

BONO G, 1982, J REPROD FERTIL, V66, P17, DOI 10.1530/jrf.0.0660017

[6]

CARATY A, 1987, CR ACAD SCI III-VIE, V305, P369

[7] REASSESSMENT OF LRF RADIOIMMUNOASSAY IN THE PLASMA AND HYPOTHALAMIC EXTRACTS OF RATS AND RAMS [J].

CARATY, A ;

REVIERS, MMD ;

PELLETIER, J ;

DUBOIS, MP .

REPRODUCTION NUTRITION DEVELOPMENT, 1980, 20 (5A) :1489-1501

[8]

CLAY CM, 1988, J ANIM SCI, V66, P1246

[9] INFLUENCES OF SEASON AND ARTIFICIAL PHOTOPERIOD ON STALLIONS - TESTICULAR SIZE, SEMINAL CHARACTERISTICS AND SEXUAL-BEHAVIOR [J].

CLAY, CM ;

SQUIRES, EL ;

AMANN, RP ;

PICKETT, BW .

JOURNAL OF ANIMAL SCIENCE, 1987, 64 (02) :517-525

[10] PLASMA LUTEINIZING-HORMONE AND TESTOSTERONE IN ADULT MALE PIG - 24 HOUR FLUCTUATIONS AND EFFECT OF COPULATION [J].

ELLENDORFF, F ;

PARVIZI, N ;

POMERANTZ, DK ;

HARTJEN, A ;

KONIG, A ;

SMIDT, D ;

ELSAESSER, F .

JOURNAL OF ENDOCRINOLOGY, 1975, 67 (03) :403-410

← 1 2 3 4 5 →