The relationship between circulating concentration of AMH and LH content in the follicle stimulating hormone (FSH) preparations on follicular growth and ovulatory response to superovulation in water buffaloes

Redhead, A. K.; Siew, Narendra; Lambie, Neil; Carnarvon, D.; Ramgattie, R.; Knights, M.

doi:10.1016/j.anireprosci.2017.11.010

Cited by 7 publications

(5 citation statements)

References 59 publications

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“…Based on AMH concentrations of the donor's cows before super-stimulation, the means of CL, total ovarian response, transferable and freezable embryos were significant (P<0.01) higher for cows group having AMH ≥230ng/L. In agreement with our findings, low category of AMH was adopted <200ng/L with poor ovarian response and the high category >400ng/L with good response and more produce embryos in cattle [15,18] and buffaloes [60]. Similarly, Monniaux [17] determine cows with >200ng/L of AMH were produced more embryos than cows having ≤200ng/L of AMH.…”

Section: Discussionsupporting

confidence: 88%

“…Donor cows of group A were superovulated using Folltropin (National Institutes of Health, USA) with a total dose of 300mg (group A1; low dose) and 400mg (group A2; high dose). Folltropin was injected IM as decreasing doses; 40%, 30%, 20% and 10% of the total dose twice daily for 4 days (60,60,45,45,30,30,15 and 15mg for group A1; and 80, 80, 60, 60, 40, 40, 20 and 20mg for group A2). The schedule of superovulatory hormone injections of the other two groups (B and C) were applied as group A, but using Fostimon (Laboratoires Genevrier S. A., France) for group B, and Menogon (Ferring Pharmaceuticals Ltd. GmbH, Germany) for group C. A total dose of 600IU as low dose (120, 120, 90, 90, 60, 60, 30 and 30 IU for groups B1 and C1) and 900 IU as high dose (180, 180, 135, 135, 90, 90, 45 and 45IU for groups B2 and C2).…”

Section: Estrus Synchronization and Superovulatory Protocolsmentioning

confidence: 99%

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Impact of Type and Dose of Recombinant Human Follicle Stimulating Hormone on Embryos Production in Dairy Cows and Their Relationship with AMH Concentration

Mohammed¹,

Darwish²,

Dohreig³

et al. 2019

AVS

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The study was investigated to compare the effectiveness of Folltropin and two products (Fostimon and Menogon) of a recombinant human follicle stimulating hormone (rhFSH) on ovarian super-stimulation and embryo production in dairy Holstein cows. Two different doses for each super-ovulatory product were investigated. The relationship between the levels of Anti-Mullerian Hormone (AMH) in the blood serum before super-stimulation initiation and ovarian response and embryos production were also evaluated. At random stage of the estrus cycle, the donor cows were received intra-vaginal controlled internal drug release device (CIDR) and injected with 100µg of gonadotropin-releasing hormone (GnRH). On fourth day of CIDR insertion, cows were divided according to the product types of superovulatory hormones into three equal main groups. According to hormonal dose, each main group was re-divided into two equally subgroups ; low and high dose. Superovulatory hormones was injected IM as decreasing doses; 40%, 30%, 20% and 10% of the total dose twice daily for 4 days. On day 7, CIDRs were removed and each cow received 2 doses of PGF 2 α with 12hr interval. Based upon heat detection, donor's cows were inseminated with frozen semen three times 8-10hrs interval and concurrent with 100µg GnRH injection at first insemination. Non-surgical embryos recovery was performed on day's 7-8 post insemination and ovarian super-stimulation was checked using sonography to estimate ovarian response. Recovered embryos were morphologically evaluated as grades. Twelve embryos collected from Menogon donors group were transferred to six recipient's cows. The mean numbers of CL, recovered embryo/ova, fertilized ova and transferable embryos are significantly (P<0.01) higher in Folltropin and Menogon treated cows than Fostimon group. Donor cows treated with high doses of Folltropin and Menogon showed higher means for transferable and freezable embryos. Three recipients (50%) who received embryos appeared pregnant and one of them born calf. Significant positive correlations were reported between AMH on one side and CL, total ovarian response, transferable and freezable embryos on the other side, and cows having AMH≥230ng/L exhibited significant higher means. In conclusion: Menogon can be used as rhFSH for embryos production with transferable quality. AMH can be used as indicator to helpful select cow's candidates as donors. More studies are needed using Fostimon accompanied with different levels of LH.

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Section: Discussionsupporting

confidence: 88%

Section: Estrus Synchronization and Superovulatory Protocolsmentioning

confidence: 99%

Impact of Type and Dose of Recombinant Human Follicle Stimulating Hormone on Embryos Production in Dairy Cows and Their Relationship with AMH Concentration

Mohammed¹,

Darwish²,

Dohreig³

et al. 2019

AVS

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“…According to Data Retrieval Committee IETS, in 2020 in vivo embryo of bovids was 10 oocytes with 6.2 transferable per flush worldwide (Viana 2021), which indicates low superovulation efficiency (Lonergan et al 2016). Other factors affecting the superovulation response include the number of follicles in the ovary (Redhead et al 2018) and the age of the donor (Landry et al 2016). Donors over 9 years of age produce fewer embryos because fewer follicles to ovulate could respond to exogenous gonadotropins (Landry et al 2016).…”

Section: Superovulation Responsementioning

confidence: 99%

Embryo Production and Development from Superovulated Donors in Double-Muscled Cattle and Their Crosses

Irma,

Rasad,

Hilmia

et al. 2023

JITV

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Belgian Blue was introduced in Indonesia to increase the biodiversity of livestock genetic resources. Â Belgian Blue was crossed with Ongole grade to increase the productivity of local cattle.Â Therefore, this study evaluates reproduction traits, especially the response to superovulation, embryonic development, and quality of Belgian Blue, Ongole grade, and their crosses.Â Estrous was synchronized with intravaginal progesterone Cue-Mate before artificial insemination (AI).Â Superovulation was performed with Follicle Stimulating Hormone (FSH) intramuscularly with non-surgical embryo flushing. Â In addition, embryo quality was assessed microscopically according to the International Embryo Transfer Society (IETS) criteria.Â The study was performed in a quasi-experimental design, and data were analyzed with an analysis of variance.Â After superovulation, oocytes/embryos were obtained from all donor breeds.Â Oocyte and embryo production from Ongole grade and Belgian Blue differed at 11.83Â±1.91 and 4.86Â±1.33, respectively, P0.05 (meanÂ±SEM).Â In addition, there are differences in recovery rate (89.63% vs. 75.35%) and fertilization rate (77.35% vs. 68.22%) between Ongole grade and Belgian Blue, respectively (P0.05).Â There is no difference in embryo development quality and proportion of transferable embryos between Ongole grade, Belgian Blue, and their crosses.Â This study concluded that the cross-bred Belgian Blue x Ongole donor had identical oocyte and embryo production, recovery rate, fertilization rate, and degenerative embryos compared to its purebred.

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“…Anti-Müllerian hormone (AMH), a member of the transforming growth factor-β family, is produced from the granulosa cells of growing follicles. A single AMH measurement is highly correlated with multiple AMH measurements during different days of the same or multiple estrous cycles (Ireland et al 2007) and henceforth depicts the follicular population (Redhead et al 2018). Study showed that buffalo heifers had lower AFC and plasma AMH concentration than Gir and Holstein counterparts (Baldrighi et al 2014).…”

mentioning

confidence: 99%

Higher antral follicular count is associated with body weight in peri-pubertal Murrah buffalo heifers

Kavya

Sharma

Adnot

et al. 2019

Indian J of Anim Sci

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The relationship between circulating concentration of AMH and LH content in the follicle stimulating hormone (FSH) preparations on follicular growth and ovulatory response to superovulation in water buffaloes

Cited by 7 publications

References 59 publications

Impact of Type and Dose of Recombinant Human Follicle Stimulating Hormone on Embryos Production in Dairy Cows and Their Relationship with AMH Concentration

Impact of Type and Dose of Recombinant Human Follicle Stimulating Hormone on Embryos Production in Dairy Cows and Their Relationship with AMH Concentration

Embryo Production and Development from Superovulated Donors in Double-Muscled Cattle and Their Crosses

Higher antral follicular count is associated with body weight in peri-pubertal Murrah buffalo heifers

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