Publications by authors named "Donato de Nicola"

Article Synopsis
  • This study focused on assessing corpus luteum (CL) development and early pregnancy diagnosis in Mediterranean buffaloes synchronized for artificial insemination.
  • Daily B-mode/color Doppler ultrasonography measured CL size and blood flow, with blood samples taken for progesterone (P) analysis from Days 5 to 10 post-synchronization.
  • Results showed a 50% pregnancy rate on Day 45, with significant differences in CL area, progesterone levels, and blood flow velocity between pregnant and nonpregnant buffaloes, indicating that these factors can help predict pregnancy outcomes.
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This study aimed to assess the influence of live body weight (LBW) and age on reproductive performance in buffalo heifers synchronized by different treatments. The study was carried out on 146 Mediterranean buffalo heifers (mean age 25.3±13.

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This study aimed to identify potential biomarkers for early pregnancy diagnosis in buffaloes subjected to artificial insemination (AI). The study was carried out on 10 pregnant and 10 non-pregnant buffaloes that were synchronized by Ovsynch-Timed Artificial Insemination Program and have undergone the first AI. Furthermore, milk samples were individually collected ten days before AI (the start of the synchronization treatment), on the day of AI, day 7 and 18 after AI, and were analyzed by LC-MS.

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Artificial insemination (AI) is important for genetic improvement and to control the period of breeding in buffalo and has increased significantly over the past 20 years. AI is more difficult in buffalo compared with cattle due to variable estrous cycles, reduced estrous behavior, and reproductive seasonality. The latter is associated with a higher incidence of anestrus and increased embryonic mortality during the nonbreeding season.

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The aim of this study is to combine advanced GC-MS and metabolite identification in a robust and repeatable technology platform to characterize the metabolome of buffalo milk and mozzarella cheese. The study utilized eleven dairies located in a protected designation of origin (PDO) region and nine dairies located in non-PDO region in Italy. Samples of raw milk (100 mL) and mozzarella cheese (100 g) were obtained from each dairy.

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