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Derivation of sperm from xenografted testis cells and tissues of the peccary (Tayassu tajacu).
Because the collared peccary (Tayassu tajacu) has a peculiar Leydig cell cytoarchitecture, this species represents a unique mammalian model for investigating testis function. Taking advantage of theExpand
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Characterization of folliculogenesis and the occurrence of apoptosis in the development of the bovine fetal ovary.
The aim of this research was to perform in situ quantification, morphometry evaluation, and apoptosis analysis of ovarian follicular wall cells in mechanically isolated follicles obtained fromExpand
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Isolation, follicular density, and culture of preantral follicles of buffalo fetuses of different ages.
The aim of the present study was to determine the most desirable ovarian tissue section thickness to isolate preantral follicles (Experiment I), determine follicular density (follicles/mm(2) ofExpand
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Generation of bovine (Bos indicus) and buffalo (Bubalus bubalis) adipose tissue derived stem cells: isolation, characterization, and multipotentiality.
Adult stem cells are known for their plasticity and their potential to differentiate into several different cell types; these characteristics have implications for cell therapy and reproductiveExpand
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Mechanical isolation of capuchin monkey (Cebus apella) preantral ovarian follicles
O presente trabalho objetivou adaptar um procedimento mecânico para o isolamento de foliculos pre-antrais a partir de ovarios de Cebus apella. Para isso, foi testado o efeito do intervalo de cortesExpand
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Cryopreservation of caprine ovarian tissue using dimethylsulphoxide and propanediol.
The caprine ovary is a rich source of potentially viable immature oocytes enclosed in preantral follicles (PF). Previous experiments showed that these oocytes can be successfully cryopreserved inExpand
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MT3 melatonin binding site, MT1 and MT2 melatonin receptors are present in oocyte, but only MT1 is present in bovine blastocyst produced in vitro
BackgroundMelatonin inclusion into in vitro oocyte maturation (IVM) protocols has been suggested because it possesses a powerful free radical scavenger capability that improves the quality of theExpand
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Expression of PLIN2 and PLIN3 during oocyte maturation and early embryo development in cattle.
In vitro-produced embryos store high lipid content in cytoplasmic lipid droplets (LD), and reduction or removal of LD has been demonstrated to improve freeze-thaw viability. The Perilipin AdipophilinExpand
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