Results 121 to 130 of about 41,399 (301)
In a successful horse-breeding program, it is im¬portant to understand the reproductive cycles and be¬haviors of a mare. The reproductive cycle of a mare is called the estrous cycle and lasts an average of 21 days from one ovulation to the next.
Bott, Rebecca, Sandager, Brianna
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EVALUASI TAMPILAN ESTRUS KAMBING PERANAKAN ETAWA DALAM PROGRAM SINKRONISASI ESTRUS MENGGUNAKAN HORMON PGF2α YANG DIINJEKSIKAN SECARA INTRAMUSKULER DAN SUBMUKOSA VULVA [PDF]
Penelitian bertujuan membandingkan tampilan estrus Kambing Peranakan Etawa (PE) dalam program Sinkronisasi Estrus (SE) setelah diinjeksi hormon PGF2α secara intramuskuler (im) dan submukosa vulva (smv) menggunakan dosis berbeda. Penelitian menggunakan 15
NISAA, CHAIRUL
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ABSTRACT Objective Women with polycystic ovary syndrome (PCOS) exhibit a substantially increased risk of miscarriage, yet the underlying mechanisms remain inadequately understood. This study aimed to investigate whether specific gut microbial dysbiosis and metabolic disturbance are associated with and may potentially contribute to endometrial ...
Mengyu Jing +9 more
wiley +1 more source
ABSTRACT Background Advanced paternal age is associated with reduced male fertility and testicular dysfunction. Among the molecular regulators involved in aging, SIRT1, a NAD+‐dependent deacetylase, plays a pivotal role in maintaining oxidative balance and cellular homeostasis.
María Iniesta‐Cuerda +7 more
wiley +1 more source
Detection of estrus and parturition of vaginal temperature by Ondotori Jr in Japanese black cattle [PDF]
温度を測定し無線で送信,データーの収集および解析が比較的楽に行える“おんどとりJr.を用いて発情牛ならびに分娩牛の膣温の測定を試み,データー解析を行 った。膣温の変化と,超音波による卵巣の動きと卵巣ホルモン量の変化から,排卵11時間前に膣温が最低を示し、発情と共に1.0度上昇するのが観察された。また,分娩約35 時間前から膣温は急激に1.0度下降するのが観察された。これらのことから,膣温によって,発情および分娩の予知が可能である。今後,さらに装着方法および小型化を検討する必要がある ...
土屋, こずえ +2 more
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Introduction Antimicrobial resistance (AMR) may lead to increasing inefficacy and treatment failure of bacterial infections in the future. Antimicrobial stewardship (AMS) programmes are critical to ensuring the continued efficacy of available antimicrobials.
JKH Hoong, C Boyd, C Secombe, D Byrne
wiley +1 more source
Brainstem Astrocytes Regulate Estrus-Dependent Oscillations in Food Intake. [PDF]
DVC astrocytes regulate food intake and caloric balance via modulation of NMDA receptor‐mediated glutamatergic signaling to brainstem DMV motoneurons. In female rats, GFAP‐IR intensity and astrocyte morphological complexity increased during periods of high estrogen levels when food intake was decreased, and chemogenetic manipulation of DVC astrocytes ...
Ozkaya KS +4 more
europepmc +2 more sources
Automatic Estrus Detection System for Dairy Animals
- This paper deals with the new aid for detection of Estrus (Heat) in dairy animals. As dairy Technology is developing day by day, therefore reproductive performance of dairy animals is major concern in dairy industry.
Mrunal N. Mark, Prof. Manisha Mhetre
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In vitro embryo production (IVEP) is now a widely commercialised assisted reproductive technology used in cattle reproduction. The use of follicle‐stimulating hormone (FSH) to superstimulate donor cattle prior to ovum pick‐up (OPU) is generally regarded as an effective strategy to improve oocyte quality, developmental competence and increase embryo ...
J Bird, RP Nevard
wiley +1 more source
Citation: 'estrus syndrome' in the IUPAC Compendium of Chemical Terminology, 5th ed.; International Union of Pure and Applied Chemistry; 2025. Online version 5.0.0, 2025. 10.1351/goldbook.10686 • License: The IUPAC Gold Book is licensed under Creative Commons Attribution-ShareAlike CC BY-SA 4.0 International for individual terms.
openaire +1 more source

