Hazano, K Haneda, S Kayano, M Matsui, M
Published in
Domestic animal endocrinology
Estradiol-17β (E2) and progesterone (P4) regulate oviductal functions, providing a suitable environment for the transport and maturation of gametes, fertilization, and embryonic development. In addition to the E2 and P4 nuclear receptors, estrogen receptor (ESR) α and β, nuclear progesterone receptor (PGR), nongenomic mechanisms through G protein-c...
Karakuş, Ozan Kaçar, Cihan Kuru, Mushap Kaya, Semra Demir, Murat Can Arı, Umut Çağın Zonturlu, Abuzer Kafar Öztürkler, Yavuz
Published in
Tropical Animal Health and Production
The objective of this study was to determine the efficacy of the Fassisi®BoviPreg visual test kit (Fassisi®BoviPreg) in determining early pregnancies in cows by measuring the pregnancy-associated glycoprotein (PAG) in whole blood and blood serum. The study was conducted on 50 cows, the artificial insemination (AI) dates of which were designated as ...
Izumi, Taiki Miura, Ryotaro Sobu, Natsumi Hirase, Akiya Yoneyama, Osamu Miyake, Yoh-Ichi Haneda, Shingo Matsui, Motozumi
Published in
The Journal of reproduction and development
We examined the effects of human chorionic gonadotropin (hCG) treatment on Day 5 (Day 0 = day of artificial insemination: AI) and intravaginal progesterone device (IVPD) treatment from Day 5 to 19 on the conception and detection rates of return to estrus (re-estrus) in lactating dairy cows. A total of 306 cows from a commercial dairy farm were divi...
Al-Sharshahi, Zahraa F. Hoz, Samer S. Alrawi, Mohammed A. Sabah, Mohammed A. Albanaa, Saja A. Moscote-Salazar, Luis Rafael
Published in
Chinese Neurosurgical Journal
Simulation plays a pivotal role in neurosurgical training by allowing trainees to develop the requisite expertise to enhance patient safety. Several models have been used for simulation purposes. Non-living animal models offer a range of benefits, including affordability, availability, biological texture, and a comparable similarity to human anatom...
Hajihassani, Attaollah Maroufi, Shilan Esmaeilnejad, Bijan Khorram, Hajir Tavassoli, Mousa Dalir-Naghadeh, Bahram Samiei, Awat
Published in
Veterinary Research Forum
Various species of Trypanosoma parasites are known to infect several wild and domestic animals worldwide. A 7-year-old Holstein cow from Baneh, Kurdistan province, was examined by a private veterinarian due to anorexia and depression. Physical examination revealed fever, enlarged subscapular lymph node, and pale mucosa. Blood samples were taken for...
Sakumoto, Ryosuke Hayashi, Ken-Go Hosoe, Misa Iga, Kosuke Kizaki, Keiichiro
Published in
The Journal of reproduction and development
We investigated gene expression profiles of the corpus luteum (CL) at the time of maternal recognition to evaluate the functional changes of the CL during early pregnancy in cows and help improve reproductive efficiency and avoid defective fetuses. Microarray analyses using a 15 K bovine oligo DNA microarray detected 30 differentially expressed gen...
Gessner, Denise K. Brock, Corinna Hof, Lena M. Most, Erika Koch, Christian Eder, Klaus
Published in
Journal of Animal Science and Biotechnology
BackgroundWe hypothesised that supplementation of green tea extract (GTE) in dairy cows during the transition period can attenuate proinflammatory conditions and prevent endoplasmic reticulum (ER) stress in the liver of these cows. Thirty Holstein cows with an average parity of 3.06 (± 1.31, SD) were divided into a control group and a group that re...
Boruszewska, Dorota Kowalczyk-Zieba, Ilona Suwik, Katarzyna Staszkiewicz-Chodor, Joanna Jaworska, Joanna Lukaszuk, Krzysztof Woclawek-Potocka, Izabela
Published in
Reproductive Biology and Endocrinology
The role of prostaglandin E2 (PGE2) in the successful resumption of oocyte meiosis and cumulus expansion has been well-documented. However, there remains very little information available on the influence of PGE2 on other processes that occur during oocyte maturation. In this study, we supplemented a maturation medium with PGE2 and monitored oocyte...
Vallejo-Timarán, Darío Reyes-Vélez, Julián VanLeeuwen, John Maldonado-Estrada, Juan Astaiza-Martínez, Juan
Published in
Heliyon
Clinical research; Health sciences; Nutrition; Reproductive system; Veterinary medicine; Metabolic diseases; Cow; Fertility
Uslu, Barış Atalay Kocyigit, Alper Sendag, Sait Gülyüz, Fetih Wehrend, Axel
Published in
Tropical animal health and production
The objective of this article was to investigate the efficiency of GnRH administrations at different time points after induced luteolysis on pregnancy rates in low-yielding subfertile cows. One thousand six hundred and ten healthy and subfertile dairy cows of different ages and races were used in this study. Cows were randomly divided into 4 groups...
