Results 61 to 70 of about 133,000 (278)
ABSTRACT Background Intracytoplasmic sperm injection (ICSI) was first developed to overcome male factor infertility. ICSI has increased in uptake globally, including in cases where its use is non‐essential for fertilisation. Aims To identify temporal trends in the use of, and indications for ICSI in an Australian context.
Aleah Kink +13 more
wiley +1 more source
REPRODUCTION PERFORMANCE OF RABBITS BY INCUBATED SEMEN WITH HEPARIN IN INDUSTRY RABBIT FARM
The aim of the study was to evaluate the effect of incubation semen with heparin (25 000) in insemination dose on fertility rate of inseminated does, and on the number of all and liveborn young per litter.
M. FIK +2 more
doaj
Do Endometrial Movements Affect The Achievement of Pregnancy during Intrauterine Insemination? [PDF]
Background This study was aimed to assess the effect of endometrial movements on pregnancy achievement in intrauterine insemination (IUI) cycles. Materials and Methods The population of this observational study was composed of unexplained infertility ...
Ari Kim +5 more
doaj +1 more source
Abstract Background The oxytocin receptor (OR) is a G‐protein‐coupled receptor recently identified in human spermatozoa, whose origin and role in sperm physiology remain unknown. Objectives In this study, using the pig as a model, we examine the presence of the OR in ejaculated spermatozoa through immunofluorescence and immunoblotting, and investigate ...
Jesús Martínez‐Hernández +9 more
wiley +1 more source
Effect of thermal stress on the reproductive qualities of large white breed sows
The work is devoted to the study of reproductive qualities of sows subjected to heat stress after insemination during the period of insemination and before insemination (I, II and III groups, respectively).
Sergey N. Gudkov +4 more
doaj +1 more source
ABSTRACT Background An unhealthy lifestyle negatively affects male fertility. Despite this, men that are part of an infertile couple often fail to improve their lifestyle and evidence on influencing factors is limited. Objectives To identify facilitators and barriers involved in lifestyle changes of men seeking fertility care and in lifestyle ...
Wiep R. de Ligny +5 more
wiley +1 more source
Precursor A-Kinase Anchor Protein 4 as a Predictive Biomarker of Post-Thaw Semen Quality in Goats
The evaluation of sperm proteins has emerged as a promising approach to predicting semen quality across animal species. This study investigated the relationship between post-thaw concentrations of precursor A-kinase anchor protein 4 (proAKAP4) and ...
Ahmet Eser +6 more
doaj +1 more source
ABSTRACT Background Study aimed to obtain insights into physiological responses to immunocastration in pubertal boars by evaluating effects of alternative vaccination protocols and identifying a reliable immunocastration biomarker. Objectives It was hypothesized that the timing of gonadotropin‐releasing hormone (GnRH) suppression by immunocastration ...
Nina Batorek Lukač +6 more
wiley +1 more source
The Ticking Clock: Differential Time‐Dependent Deterioration Between Washed and Thawed Sperm
ABSTRACT Background Cryopreservation is widely used in assisted reproductive technologies. While fresh sperm undergoes gradual time‐dependent deterioration, it remains unclear whether thawed sperm exhibits a more accelerated decline. Objectives To directly compare the rate of deterioration in sperm motility, vitality, and DNA fragmentation between ...
Adiel Kahana +6 more
wiley +1 more source

