Affiliation: Primate Research Institute
Location: Inuyama, Japan
PhD candidate at the Primate Research Institute, Kyoto University
Coutinho L, Monteiro F, Takeshita R, de Miranda Lins e Lins F, da Silva G, Faturi C, et al
. Effect of age and number of parturitions on uterine and ovarian variables in owl monkeys. J Med Primatol. 2011;40:310-6 pubmed publisher
..5354, r = 0.6489, P < 0.01), respectively. The volume of the ovaries grew in proportion to the age of the females (P < 0.05). Puberty was the period of greatest uterine and ovarian growth. ..
Lins F, Monteiro F, Takeshita R, da Silva G, Faturi C, Palha M, et al
. Renal evaluation of Aotus azarai infulatus by ultrasonography and serum chemistry profile. Am J Primatol. 2012;74:482-90 pubmed publisher
..a. infulatus. Evidence is also provided that SCr and BUN levels in owl monkeys are influenced by the sex and age of the individual, factors that should be considered when interpreting test results. ..
da Silva G, Monteiro F, Dias H, Cavalcante R, Sampaio A, da Conceição M, et al
. Qualitative analysis of preputial and vaginal bacterial microbiota in owl monkeys (Aotus azarai infulatus) raised in captivity. J Med Primatol. 2013;42:71-8 pubmed publisher
..The aerobic bacterial population of the vaginal and preputial microbiota is similar in owl monkeys, and there are no differences in the number and bacterial species according to sex and social organization. ..
Takeshita R, Huffman M, Bercovitch F, Mouri K, Shimizu K. The influence of age and season on fecal dehydroepiandrosterone-sulfate (DHEAS) concentrations in Japanese macaques (Macaca fuscata). Gen Comp Endocrinol. 2013;191:39-43 pubmed publisher
..We suggest that elevated neonatal DHEAS is possibly a residue from fetal adrenal secretion and that, as in humans, it might assist in neurobiological development. ..
Takeshita R, Monteiro F, de Miranda Lins e Lins F, da Silva G, Faturi C, Coutinho L, et al
. Hematological, hepatic, and renal evaluation in Aotus azarai infulatus. J Med Primatol. 2011;40:104-10 pubmed publisher
..There was also a sex influence on blood urea nitrogen and creatinine levels. The results show that some hematological and clinical chemistry parameters in owl monkeys may be influenced by sex and age. ..
Takeshita R, Huffman M, Mouri K, Shimizu K, Bercovitch F. Dead or alive? Predicting fetal loss in Japanese macaques (Macaca fuscata) by fecal metabolites. Anim Reprod Sci. 2016;175:33-38 pubmed publisher
..Low DHEAS levels could be a marker of an unsuccessful pregnancy in primates. Monitoring fDHEAS levels can be useful in zoos and institute management and can be applied to wild and free-ranging populations. ..
Takeshita R, Huffman M, Kinoshita K, Bercovitch F. Effect of castration on social behavior and hormones in male Japanese macaques (Macaca fuscata). Physiol Behav. 2017;181:43-50 pubmed publisher
..Our study indicates that castration can be adopted as a population control mechanism without drastically altering the social relationships of males. ..