BEHAVIOUR AND FEMALE REPRODUCTIVE CYCLES OF RHESUS MACAQUES

Assisted reproductive technologies in rhesus macaques

The assisted reproductive technologies (ARTs) have been used in the production of rhesus monkey offspring at the Oregon National Primate Research Center (ONPRC) and that experience is summarized here. Additionally these technologies serve as a source of oocytes/embryos for monozygotic twinning, embryonic stem (ES) cell derivation and cloning. High fertilization efficiencies were realized with c...

Do Female Rhesus Macaques Choose Novel Males?

Prior research has shown that estrous female rhesus macaques (Mucacu rnuluttu) maintain spatial proximity preferentially to lower-ranking males. In this paper, 657 h of focal individual follows of 48 free-ranging estrous female rhesus macaques of two social groups during two mating seasons are used to evaluate the hypothesis that this phenomenon is attributable to female mate choice for novel m...

Effects of early experience on female behavioural and reproductive development in rhesus macaques.

A growing body of research on humans suggests that exposure to a stressful family environment or father absence from home during childhood is associated with early female puberty and greater interest in infants among adolescent girls. This effect may be mediated by early exposure to harsh and inconsistent maternal care, but the mechanisms by which maternal care affects female reproductive matur...

Female-biased maternal investment in rhesus macaques.

Zika virus preferentially replicates in the female reproductive tract after vaginal inoculation of rhesus macaques

Zika virus (ZIKV) is a mosquito-transmitted virus that can cause severe defects in an infected fetus. ZIKV is also transmitted by sexual contact, although the relative importance of sexual transmission is unclear. To better understand the role of sexual transmission in ZIKV pathogenesis, a nonhuman primate (NHP) model of vaginal transmission was developed. ZIKV was readily transmitted to mature...