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Transcription profiling of Bos taurus testis 2, 4 and 8 weeks, time series

ABSTRACT: Bene expression profile of Angus bovine testis tissue at 2, 4 and 8 weeks of age using Affymetrix Bovine GeneChip Experiment Overall Design: Samples obtained from Angus bull calves at 2, 4 and 8 weeks of age. Two replicates at each age, 6 total samples.

ORGANISM(S): Bos taurus

SUBMITTER: Derek McLean

PROVIDER: E-GEOD-5970 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress

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Analysis of gene expression in bovine testis tissue prior to ectopic testis tissue xenografting and during the grafting period.

Schmidt Jonathan A JA de Avila Jeanene M JM McLean Derek J DJ

Biology of reproduction 20070221 6

The purpose of this study was to identify factors that contribute to bovine testis development and donor age-dependent differences in the abilities of bovine ectopic testis tissue grafts to produce elongated spermatids. We used real-time RT-PCR and microarrays to evaluate and to identify the expression of genes that are involved in Sertoli and germ cell development in bovine testis tissues. Testis tissues were obtained from 2-, 4-, and 8-wk-old bull calves and were grafted immediately. Grafted b ...[more]

PMID: 17314317

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