China Dairy ›› 2024, Vol. 0 ›› Issue (9): 30-33.doi: 10.12377/1671-4393.24.09.05
• REPRODUCTION & BREEDING • Previous Articles Next Articles
Research of Reproductive Hormones Affect the Reproductive Performance of Cows by Regulating Follicle Development
SHAO Yaqun, LI Qiang
- Ningbo Sansheng Biotechnology Co.,Ltd.,Ningbo Zhejiang 315000
| [1] Pierson R A,Ginther OJ.Ovarian follicular populations during early pregnancy in heifers[J]. Theriogenology,1986,26:649-659. [2] Pursley J R,Mee M O,Wiltbank M C.Synchronization of ovulation in dairy cows using PGF2a and GnRH[J].Theriogenology,1995,44:915-923. [3] Gomez-Leon V E,Ginther O J,Araujo E R,et al.Hormonal mechanisms regulating follicular wave dynamics I:Comparison of follicle growth profiles under different physiological conditions in heifers[J].Theriogenology,2019,123:194-201. [4] Haughian J M,Ginther O J,Kot K,et al.Relationships between FSH patterns and follicular dynamics and the temporal associations among hormones in natural and GnRH-induced gonadotropin surges in heifers[J].Reproduction,2004,127:23-33. [5] 赵明礼. 同期发情及同期排卵-定时输精技术对奶牛繁殖效率的影响[D].北京: 中国农业科学院,2016. [6] Lopes G,Giordano J O,Valenza A,et al.Effect of timing of initiation of resynchronization and presynchronization with gonadotropin-releasing hormone on fertility of resynchronized inseminations in lactating dairy cows[J].Journal of Dairy Science,2013,96:3788-3798. [7] 向辉,桂林森,杨迪,等.奶牛同期发情-定时输精技术研究进展[J].畜牧兽医学报,2024,55(4):1412-1422. [8] Dias F C F,Colazo M G,Kastelic J P,et al.Progesterone concentration,estradiol pretreatment,and dose of gonadotropinreleasing hormone affect gonadotropin-releasing hormone-mediated luteinizing hormone release in beef heifers[J].Domestic Animal Endocrinology,2010,39:155-162. [9] Silva L O,Valenza A,Alves R L O R,et al.Progesterone release profile and follicular development in Nelore cows receiving intravaginal progesterone devices[J].Theriogenology,2022,178:77-84. [10] Consentini C E C,Wiltbank M C,Sartori R.Factors that optimize reproductive efficiency in dairy herds with an emphasis on timed artificial insemination programs[J].Animals,2021,11:1-30. [11] Melo L F,Monteiro P L J,Nascimento A B,et al.Follicular dynamics,circulating progesterone,and fertility in Holstein cows synchronized with reused intravaginal progesterone implants that were sanitized by autoclave or chemical disinfection[J].Journal of Dairy Science,2018,101:3554-3567. [12] Madureira G,Motta J C L,Drum J N,et al.Progesterone-based timed AI protocols for Bos indicus cattle I:Evaluation of ovarian function[J].Theriogenology,2020,145:126-137. [13] Madureira G,Consentini C E C,Motta J C L,et al.Progesteronebased timed AI protocols for Bos indicus cattle II:Reproductive outcomes of either EB or GnRH-type protocol,using or not GnRH at AI[J].Theriogenology,2020,145:86-93. [14] Gasser C L,Burke C R,Mussard M L,et al.Induction of precocious puberty in heifers II:Advanced ovarian follicular development[J].Journal of Animal Science,2006,84:2042-2049. [15] Pfeifer L F M,Mapletoft R J,Kastelic J P,et al.Effects of low versus physiologic plasma progesterone concentrations on ovarian follicular development and fertility in beef cattle[J].Theriogenology,2009,72:1237-1250. [16] Claro Júnior I C,Sá Filho O G,Peres R F G,et al.Reproductive performance of prepubertal Bos indicus heifers after progesterone-based treatments[J].Theriogenology,2010,74:903-911. [17] Simões L M S,Orlandi R E,Massoneto J P M,et al.Exposure to progesterone previous to the protocol of ovulation synchronization increases the follicular diameter and the fertility of suckled Bos indicus cows[J].Theriogenology,2018,116:28-33. [18] Consentini C E C,Alves R L O R,Silva M A,et al.What are the factors associated with pregnancy loss after timed-artificial insemination in Bos indicus cattle?[J].Theriogenology,2023,196:264-269. [19] Nett T M,Turzillo A M,Baratta M,et al.Pituitary effects of steroid hormones on secretion of follicle-stimulating hormone and luteinizing hormone[J].Domestic Animal Endocrinology,2002,23:33-42. [20] Martins J P N,Wang D,Mu N,et al.Level of circulating concentrations of progesterone during ovulatory follicle development affects timing of pregnancy loss in lactating dairy cows[J].Journal of Dairy Science,2018,101:10505-10525. [21] Bisinotto R S,Lean I J,Thatcher W W,et al.Meta-analysis of progesterone supplementation during timed artificial insemination programs in dairy cows[J].Journal of Dairy Science,2015,98:2472-2487. [22] 阿地力·阿不来提.杂交水牛卵泡发育规律与排卵调控技术研究[D].武汉: 华中农业大学,2019. [23] Brusveen D J,Cunha A P,Silva C D,et al.Altering the time of the second gonadotropin-releasing hormone injection and artificial insemination(AI) during ovsynch affects pregnancies per AI in lactating dairy cows[J].Journal of Dairy Science,2008,91:1044-1052. [24] Alves R L O R,Silva M A,Consentini C E C,et al.Hormonal combinations aiming to improve reproductive outcomes of Bos indicus cows submitted to estradiol/progesterone-based timed AI protocols[J].Theriogenology,2021,169:89-99. |
|
||