The workshop upon which these proceedings are based was designed with three objectives in mind: 1) to review the current state of reproductive research employing the assisted reproductive technologies (ARTs) in non-human primates (NHPs), including both basic concepts and specific applications; 2) to enhance interactions and collaborative efforts within and between National Primate Research Cent...

Recent advances in reproductive endocrinology and physiology of mammals, molecular biology and genetic engineering have enhanced the expansion of the field of animal reproductive biotechnology. To date, many reproductive techniques have been applied in livestock animals such as cattle, sheep and pigs. Nevertheless, the application of such techniques is still limited in goat. This paper aims to ...

Basic differences in male versus female reproductive physiology lead to differentials in their respective susceptibilities to chemical insult as evidenced by a variety of observations. As individuals undergo maturation from prenatal sex differentiation through pubertal development, these susceptibilities become evident in each gender. Gender bias occurs in human populations for birth defects an...

Abstract Sturgeon and paddlefishes (Acipenseriformes) are cultured worldwide for commercial conservation purposes. Over the past decade, we have learned many sturgeon culture programs experience spontaneous autopolyploidy, or generation of triploidy without management intervention. Spontaneous autopolyploidy has been shown to negatively impact physiology, reproductive development fertility stur...

In the United States, almost 120,000 females under the age of 50 years are diagnosed with cancer annually [ 1 ] . Retaining reproductive potential is extremely important to those diagnosed with cancer, and reproductive compromise can cause distress well into survivorship [ 2, 3 ] . Despite this, patients often do not recall discussions at diagnosis regarding fertility and options for fertility ...

Until 2000 it was believed that gonadotropin-releasing hormone (GnRH) was the sole regulator of hypophyseal gonadotropes. In 2000, the discovery of a gonadotropin inhibitory hormone (GnIH) initiated a revolution in the field of reproductive physiology. Identification of GnIH homologues in mammals, the arginine-phenylalanine-amide (RFamide)-related peptides (RFRPs), indicated a similar function....

The initial evaluation of the subfertile male includes a through history and physical examination, semen analyses, and hormonal evaluation. However, a normal spermiogram does not necessarily correlate with fertility potential, because it does not assess sperm function. For this reason, specialized semen tests have been developed to test various aspects of spermatozoal function. This article rev...