Mattioli M, Galeati G, Conte F, Seren E
Istituto di Fisiologia Veterinaria Università degli Studi di Bologna Via Belmeloro, 8/2, 40126 Bologna, Italy.
Theriogenology. 1986 Mar;25(3):399-403. doi: 10.1016/0093-691x(86)90047-6.
The effect of an aerosol containing 5alpha-androst-16-en-3-one on oxytocin release in the sow was studied. The snouts of six estrous sows were sprayed with the aerosol for 2 sec. Blood samples were collected through indwelling vena cava canulas. The aerosol released oxytocin in all the sows tested. Maximum values, ranging from 24 to 101 pg oxytocin/ml plasma were recorded within 8 min of the treatment. A possible positive effect of the pheromonal stimulation on pigs' fertility is hypothesized.
研究了含有5α-雄甾-16-烯-3-酮的气雾剂对母猪催产素释放的影响。对6头发情母猪的口鼻部喷洒该气雾剂2秒。通过留置的腔静脉插管采集血样。在所测试的所有母猪中,该气雾剂均能释放催产素。在处理后的8分钟内,记录到血浆中催产素的最大值,范围为24至101 pg/ml。推测这种信息素刺激对猪的繁殖力可能有积极作用。