Microarray analysis of gene expression in parthenotes and in vitro–derived goat embryos
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Title |
Microarray analysis of gene expression in parthenotes and in vitro–derived goat embryos
Not Available |
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Creator |
Singh R, Kumar K, Mahapatra PS, Kumar M, Agarwal P, Bhure SK, Malakar D, Bhanja SK, Bag S.
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Subject |
Goat embryo
Gene expression IVF Microarray analysis Parthenogenesis |
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Description |
Not Available
The present work was carried out to investigate the global gene expression profile to search deferentially expressed candidate transcripts between parthenogenetic and in vitro–fertilized (IVF) caprine morula. For this study, total RNA was isolated from diploid parthenogenetic and IVF embryos, and complementary DNA was synthesized. Microarray and relative real-time polymerase chain reaction analysis were performed to check global gene expression profile and validation, respectively. According to the microarray analysis, the total number of up regulated (UR) and down regulated (DR) genes was 613 and 220, respectively in diploid parthenogenetic morula as compared with IVF morula. The number of genes showing about two-, two- to five-, five- to 10-, 10- to 20-, and above 20-fold UR and DR genes was 147, 229, 122, 59, and 56 and 94, 73, 18, 13, and 22, respectively. Five UR genes validated (PTEN, PHF3, CTNNB1, SELK, and NPDC1) and all of them were significantly higher in parthenotes, which was in accordance with microarray results, whereas the expression of DR (AURKC and KLF15) genes were down regulated in parthenotes as observed in microarray results but the difference was not significant (P < 0.05). In conclusion, our findings demonstrate differential expression of a large number of genes in parthenotes compared with IVF embryos, which may be the reason for aberrant parthenogenetic embryo development in caprine species. National Agricultural Innovative Project (NAIP), Indian Council of Agricultural Research (ICAR), Government of India. |
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Date |
2019-04-08T06:07:13Z
2019-04-08T06:07:13Z 2014-01-11 |
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Type |
Research Paper
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Identifier |
Not Available
Not Available http://krishi.icar.gov.in/jspui/handle/123456789/18060 |
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Language |
English
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Relation |
Not Available;
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Publisher |
Elsevier
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