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Bhanja SK, Goel A, Mehra M, Bag S, Kharchec SD, Malakar D, Dash B. Microarray analysis and PCR validation of genes associated with facultative parthenogenesis in Meleagris gallopavo (Turkey). Theriogenology 2022; 186:86-94. [DOI: 10.1016/j.theriogenology.2022.03.027] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2022] [Revised: 03/10/2022] [Accepted: 03/27/2022] [Indexed: 10/18/2022]
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El-Sheikh Ali H, Scoggin K, Linhares Boakari Y, Dini P, Loux S, Fedorka C, Esteller-Vico A, Ball B. Kinetics of placenta-specific 8 (PLAC8) in equine placenta during pregnancy and placentitis. Theriogenology 2020; 160:81-89. [PMID: 33189077 DOI: 10.1016/j.theriogenology.2020.10.041] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2020] [Revised: 10/14/2020] [Accepted: 10/26/2020] [Indexed: 01/07/2023]
Abstract
Placenta-specific 8 (PLAC8) is one of the placenta-regulatory genes which is highly conserved among eutherian mammals. However, little is known about its expression in equine placenta (chorioallantois; CA and endometrium; EN) during normal and abnormal pregnancy. Therefore, the current study was designed to 1) elucidate the expression of PLAC8 in equine embryonic membranes during the preimplantation period, 2) characterize the expression profile of PLAC8 in equine CA (45d, 4mo, 6mo, 10 mo, 11 mo and postpartum) and EN (14d, 4mo, 6mo, 10 mo, and 11 mo) obtained from pregnant mares (n = 4/timepoint), as well as, d14 non-pregnant EN (n = 4), and 3) investigate the expression profile of PLAC8 in ascending placentitis (n = 5) and in nocardioform placentitis (n = 6) in comparison to normal CA. In the preimplantation period, PLAC8 mRNA was not abundant in the trophectoderm of d8 equine embryo and d14 conceptus, while it was abundant later in d 30, 31, 34, and 45 chorion. In normal pregnancy, PLAC8 mRNA expression in CA at 45 d gradually decline to reach nadir at 6mo before gradually increasing to its peak at 11mo and postpartum CA. The mRNA expression of PLAC8 was significantly upregulated in CA from mares with ascending and nocardioform placentitis compared to control mares. Immunohistochemistry revealed that PLAC8 is localized in equine chorionic epithelium and immune cells. Our results revealed that PLAC8 expression in equine chorion is dynamic during pregnancy and is regulated in an implantation-dependent manner. Moreover, PLAC8 is implicated in the immune response in CA during equine ascending placentitis and nocardioform placentitis.
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Affiliation(s)
- Hossam El-Sheikh Ali
- Maxwell H. Gluck Equine Research Center, Department of Veterinary Science, University of Kentucky, Lexington, KY, 40546, USA; Theriogenology Department, Faculty of Veterinary Medicine, Mansoura University, 35516, Egypt
| | - Kirsten Scoggin
- Maxwell H. Gluck Equine Research Center, Department of Veterinary Science, University of Kentucky, Lexington, KY, 40546, USA
| | - Yatta Linhares Boakari
- Maxwell H. Gluck Equine Research Center, Department of Veterinary Science, University of Kentucky, Lexington, KY, 40546, USA; Department of Clinical Sciences, Auburn University College of Veterinary Medicine, Auburn, AL, 36849, USA
| | - Pouya Dini
- Maxwell H. Gluck Equine Research Center, Department of Veterinary Science, University of Kentucky, Lexington, KY, 40546, USA; Faculty of Veterinary Medicine, Ghent University, Merelbeke, B-9820, Belgium
| | - Shavahn Loux
- Maxwell H. Gluck Equine Research Center, Department of Veterinary Science, University of Kentucky, Lexington, KY, 40546, USA
| | - Carleigh Fedorka
- Maxwell H. Gluck Equine Research Center, Department of Veterinary Science, University of Kentucky, Lexington, KY, 40546, USA
| | - Alejandro Esteller-Vico
- Department of Biomedical and Diagnostic Sciences, College of Veterinary Medicine, University of Tennessee, Knoxville, TN, 37996, USA
| | - Barry Ball
- Maxwell H. Gluck Equine Research Center, Department of Veterinary Science, University of Kentucky, Lexington, KY, 40546, USA.
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Liu C, Liu Y, Larsen K, Hou YP, Callesen H. Calcium-sensing receptor (CASR) is involved in porcine in vitro fertilisation and early embryo development. Reprod Fertil Dev 2018; 30:391-398. [PMID: 28712411 DOI: 10.1071/rd16338] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2016] [Accepted: 06/25/2017] [Indexed: 11/23/2022] Open
Abstract
It has been demonstrated that extracellular calcium is necessary in fertilisation and embryo development but the mechanism is still not well understood. The present study mainly focussed on the extracellular calcium effector called the calcium-sensing receptor (CASR) and examined its expression in porcine gametes and embryos and its function during fertilisation and early embryo development. By using reverse transcription polymerase chain reaction, CASR was found to be expressed in porcine oocytes, spermatozoa and embryos at different developmental stages. Functionally, medium supplementation with a CASR agonist or an antagonist during in vitro fertilisation (IVF) and in vitro culture (IVC) was tested. During fertilisation, the presence of a CASR agonist increased sperm penetration rate and decreased polyspermy rate leading to an increased normal fertilisation rate. During embryo development, for the IVF embryos, agonist treatment during IVC significantly increased cleavage rate and blastocyst formation rate compared with the control group. Furthermore, parthenogenetically activated embryos showed similar results with lower cleavage and blastocyst formation rates in the antagonist group than in the other groups. It was concluded that CASR, as the effector of extracellular calcium, modulates porcine fertilisation and early embryo development.
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Affiliation(s)
- C Liu
- State Key Laboratory for Agrobiotechnology, College of Biological Sciences, China Agricultural University, No. 2, Yuanmingyuan West Road, Haidian District, Beijing 100193, China
| | - Y Liu
- Department of Animal Science, Aarhus University, Blichers Allé 20, DK-8830 Tjele, Denmark
| | - K Larsen
- Department of Molecular Biology and Genetics, Aarhus University, Blichers Allé 20, DK-8830 Tjele, Denmark
| | - Y P Hou
- State Key Laboratory for Agrobiotechnology, College of Biological Sciences, China Agricultural University, No. 2, Yuanmingyuan West Road, Haidian District, Beijing 100193, China
| | - H Callesen
- Department of Animal Science, Aarhus University, Blichers Allé 20, DK-8830 Tjele, Denmark
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Jin Z, Guan L, Xiang GM, Gao BA. Radiation resistance of the lung adenocarcinoma is related to the AKT-Onzin-POU5F1 axis. Biochem Biophys Res Commun 2018; 499:538-543. [PMID: 29596836 DOI: 10.1016/j.bbrc.2018.03.185] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2018] [Accepted: 03/24/2018] [Indexed: 12/20/2022]
Abstract
Non-small cell lung carcinoma is the predominant type of lung cancer, and shows an easily developable tolerance to radiotherapy. Cancer stem cells are suggested to be involved in the resistance against therapies. Onzin might be accumulated during the process tumor overcoming the radiation stress. To address the relationship between Onzin, stemness and radiation resistance, we treated the lung cancer tumor bearing mice with radiaotherapy and observed the differences between radiation sensitive (RS) and resistant (RR) tumors. Immunohistochemistry and HE staining were used to observe Onzin and POU5F1 expression in tumor tissues. Quantitative realtime-PCR and Western blot were applied for Onzin and POU5F1 in tumors and cells. In-vitro cellular viability was assessed by CCK8 methods for tumor derived cells. The stably transfected A549 cell lines overexpressing Onzin were generated through lentivirus transfection. After radiotherapy, those RR adenocarcinoma tumors and cells derived from them showed an increased Onzin expression. Further, RR cells were found upregulated stemness, indicated by increased sphericity and proliferation, as well as POU5F1 expression. Next, we overexpressed Onzin in the A549 cells and found an elevated POU5F1 expression, increased proliferation, and enhanced sphericity. Moreover, this could be suppressed by the AKT inhibitor MK-2260. In vivo, the A549 cells overexpressing Onzin showed not only higher tumor formation capability and growth, but also a significant resistance to radiation. Taken together, RR tumors have upregulated Onzin and POU5F1 expression. Ectopic expression of Onzin promotes the POU5F1 expression as well as stemness functions, and confers adenocarcinomas the resistance to radiotherapy.
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Affiliation(s)
- Zhu Jin
- Institute of Respiratory Disease, China Three Gorges University, Yichang Central People's Hospital, China
| | - Li Guan
- Institute of Respiratory Disease, China Three Gorges University, Yichang Central People's Hospital, China
| | - Guang-Ming Xiang
- Institute of Respiratory Disease, China Three Gorges University, Yichang Central People's Hospital, China
| | - Bao-An Gao
- Institute of Respiratory Disease, China Three Gorges University, Yichang Central People's Hospital, China.
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Li M, Liu D, Wang L, Wang W, Wang A, Yao Y. Expression of placenta-specific 8 in human oocytes, embryos, and models of in vitro implantation. Fertil Steril 2016; 106:781-789.e2. [PMID: 27322877 DOI: 10.1016/j.fertnstert.2016.05.018] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2016] [Revised: 05/12/2016] [Accepted: 05/23/2016] [Indexed: 12/11/2022]
Abstract
OBJECTIVE To determine whether placenta-specific 8 (PLAC8) is expressed in human oocytes and embryos, and whether PLAC8 interferes with the implantation process. DESIGN Experimental. SETTING Academic medical assisted reproduction center. PATIENT(S) Couples undergoing in vitro fertilization and embryo transfer (IVF-ET) cycles. INTERVENTION(S) Quantitative polymerase chain reaction (qPCR), immunofluorescence on oocytes, embryos, control LoVo cells, and embryo-endometrial stromal cell coculture models, and Western blot on control LoVo cells. MAIN OUTCOME MEASURE(S) Detection of PLAC8 mRNA in three oocytes, nine cleavaged embryos, three morulae, and three blastocysts, and detection of PLAC8 protein expression pattern in 12 oocytes, 16 cleavaged embryos, 7 morulae, and 18 blastocysts and in 25 hatched blastocyst-endometrial stromal cell coculture models. RESULT(S) Single oocyte/embryo qPCR revealed PLAC8 mRNA expression was only identified in morulae and blastocysts and not in earlier stages. The immunofluorescence assay confirmed the presence of PLAC8 protein in the cytoplasm of all human oocytes and embryos preceding implantation. PLAC8 protein was transported into the nucleolus after blastocyst implantation and invasion into endometrial stromal cells. CONCLUSION(S) Our data have demonstrated for the first time that human oocytes and preimplantation embryos express PLAC8 and that the intracellular distribution of PLAC8 protein is dynamic and regulated in an implantation-dependent manner. These findings indicate that PLAC8 plays a potential role in embryo development and implantation.
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Affiliation(s)
- Min Li
- Department of Obstetrics and Gynecology, Chinese PLA General Hospital and Chinese PLA Medical School, Beijing, People's Republic of China; Department of Obstetrics and Gynecology, Navy General Hospital of the Chinese PLA, Beijing, People's Republic of China
| | - Dong Liu
- Department of Obstetrics and Gynecology, Navy General Hospital of the Chinese PLA, Beijing, People's Republic of China
| | - Li Wang
- Department of Obstetrics and Gynecology, Chinese PLA General Hospital and Chinese PLA Medical School, Beijing, People's Republic of China
| | - Weizhou Wang
- Department of Obstetrics and Gynecology, Navy General Hospital of the Chinese PLA, Beijing, People's Republic of China
| | - Aiming Wang
- Department of Obstetrics and Gynecology, Navy General Hospital of the Chinese PLA, Beijing, People's Republic of China
| | - Yuanqing Yao
- Department of Obstetrics and Gynecology, Chinese PLA General Hospital and Chinese PLA Medical School, Beijing, People's Republic of China.
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Choudhary KK, Kavya KM, Jerome A, Sharma RK. Advances in reproductive biotechnologies. Vet World 2016; 9:388-95. [PMID: 27182135 PMCID: PMC4864481 DOI: 10.14202/vetworld.2016.388-395] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2015] [Accepted: 03/11/2016] [Indexed: 12/11/2022] Open
Abstract
In recent times, reproductive biotechnologies have emerged and started to replace the conventional techniques. It is noteworthy that for sustained livestock productivity, it is imperative to start using these techniques for facing the increasing challenges for productivity, reproduction and health with impending environment conditions. These recent biotechniques, both in male and female, have revolutionized and opened avenues for studying and manipulating the reproductive process both in vitro and in vivo in various livestock species for improving tis efficiency. This review attempts to highlight pros and cons, on the recent developments in reproductive biotechnologies, both in male and female in livestock species.
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Affiliation(s)
- K. K. Choudhary
- ICAR-National Dairy Research Institute, Karnal - 132 001, Haryana, India
| | - K. M. Kavya
- ICAR-Indian Veterinary Research Institute, Bareilly - 243 122, Uttar Pradesh, India
| | - A. Jerome
- ICAR-Central Institute for Research on Buffaloes, Hisar - 125 001, Haryana, India
| | - R. K. Sharma
- ICAR-Central Institute for Research on Buffaloes, Hisar - 125 001, Haryana, India
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Quantitative expression of pluripotency-related genes in parthenogenetically produced buffalo (Bubalus bubalis) embryos and in putative embryonic stem cells derived from them. Gene Expr Patterns 2014; 16:23-30. [DOI: 10.1016/j.gep.2014.06.004] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2013] [Revised: 05/29/2014] [Accepted: 06/02/2014] [Indexed: 12/23/2022]
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Singh R, Kumar K, Mahapatra PS, Kumar M, Agarwal P, Bhure SK, Malakar D, Bhanja SK, Bag S. Microarray analysis of gene expression in parthenotes and in vitro-derived goat embryos. Theriogenology 2014; 81:854-60. [PMID: 24507961 DOI: 10.1016/j.theriogenology.2014.01.002] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2013] [Revised: 12/28/2013] [Accepted: 01/01/2014] [Indexed: 01/24/2023]
Abstract
The present work was carried out to investigate the global gene expression profile to search differentially 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 upregulated (UR) and downregulated (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 downregulated 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.
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Affiliation(s)
- Renu Singh
- Reproductive Physiology Lab, Division of Physiology & Climatology, Indian Veterinary Research Institute, Bareilly, Uttar Pradesh, India
| | - Kuldeep Kumar
- Reproductive Physiology Lab, Division of Physiology & Climatology, Indian Veterinary Research Institute, Bareilly, Uttar Pradesh, India
| | - P S Mahapatra
- Reproductive Physiology Lab, Division of Physiology & Climatology, Indian Veterinary Research Institute, Bareilly, Uttar Pradesh, India
| | - Manish Kumar
- Reproductive Physiology Lab, Division of Physiology & Climatology, Indian Veterinary Research Institute, Bareilly, Uttar Pradesh, India
| | - Pranjali Agarwal
- Reproductive Physiology Lab, Division of Physiology & Climatology, Indian Veterinary Research Institute, Bareilly, Uttar Pradesh, India
| | - S K Bhure
- Reproductive Physiology Lab, Division of Physiology & Climatology, Indian Veterinary Research Institute, Bareilly, Uttar Pradesh, India
| | - Dhruba Malakar
- Reproductive Physiology Lab, Division of Physiology & Climatology, Indian Veterinary Research Institute, Bareilly, Uttar Pradesh, India
| | - S K Bhanja
- Reproductive Physiology Lab, Division of Physiology & Climatology, Indian Veterinary Research Institute, Bareilly, Uttar Pradesh, India
| | - Sadhan Bag
- Reproductive Physiology Lab, Division of Physiology & Climatology, Indian Veterinary Research Institute, Bareilly, Uttar Pradesh, India.
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Hu Y, Li J, Yan W, Chen J, Li Y, Hu G, Shen B. Identifying novel glioma associated pathways based on systems biology level meta-analysis. BMC SYSTEMS BIOLOGY 2013; 7 Suppl 2:S9. [PMID: 24565222 PMCID: PMC3866263 DOI: 10.1186/1752-0509-7-s2-s9] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 12/05/2022]
Abstract
Background With recent advances in microarray technology, including genomics, proteomics, and metabolomics, it brings a great challenge for integrating this "-omics" data to analysis complex disease. Glioma is an extremely aggressive and lethal form of brain tumor, and thus the study of the molecule mechanism underlying glioma remains very important. To date, most studies focus on detecting the differentially expressed genes in glioma. However, the meta-analysis for pathway analysis based on multiple microarray datasets has not been systematically pursued. Results In this study, we therefore developed a systems biology based approach by integrating three types of omics data to identify common pathways in glioma. Firstly, the meta-analysis has been performed to study the overlapping of signatures at different levels based on the microarray gene expression data of glioma. Among these gene expression datasets, 12 pathways were found in GeneGO database that shared by four stages. Then, microRNA expression profiles and ChIP-seq data were integrated for the further pathway enrichment analysis. As a result, we suggest 5 of these pathways could be served as putative pathways in glioma. Among them, the pathway of TGF-beta-dependent induction of EMT via SMAD is of particular importance. Conclusions Our results demonstrate that the meta-analysis based on systems biology level provide a more useful approach to study the molecule mechanism of complex disease. The integration of different types of omics data, including gene expression microarrays, microRNA and ChIP-seq data, suggest some common pathways correlated with glioma. These findings will offer useful potential candidates for targeted therapeutic intervention of glioma.
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Morrison JT, Bantilan NS, Wang VN, Nellett KM, Cruz YP. Expression patterns of Oct4, Cdx2, Tead4, and Yap1 proteins during blastocyst formation in embryos of the marsupial,Monodelphis domesticaWagner. Evol Dev 2013; 15:171-85. [DOI: 10.1111/ede.12031] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Affiliation(s)
- J. T. Morrison
- Department of Biology; Oberlin College; Oberlin, OH 44074; USA
| | - N. S. Bantilan
- Department of Biology; Oberlin College; Oberlin, OH 44074; USA
| | - V. N. Wang
- Department of Biology; Oberlin College; Oberlin, OH 44074; USA
| | - K. M. Nellett
- Department of Biology; Oberlin College; Oberlin, OH 44074; USA
| | - Y. P. Cruz
- Department of Biology; Oberlin College; Oberlin, OH 44074; USA
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Naturil-Alfonso C, Saenz-de-Juano MDD, Peñaranda DS, Vicente JS, Marco-Jiménez F. Transcriptome profiling of rabbit parthenogenetic blastocysts developed under in vivo conditions. PLoS One 2012; 7:e51271. [PMID: 23251477 PMCID: PMC3522381 DOI: 10.1371/journal.pone.0051271] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2012] [Accepted: 10/30/2012] [Indexed: 11/29/2022] Open
Abstract
Parthenogenetic embryos are one attractive alternative as a source of embryonic stem cells, although many aspects related to the biology of parthenogenetic embryos and parthenogenetically derived cell lines still need to be elucidated. The present work was conducted to investigate the gene expression profile of rabbit parthenote embryos cultured under in vivo conditions using microarray analysis. Transcriptomic profiles indicate 2541 differentially expressed genes between parthenotes and normal in vivo fertilised blastocysts, of which 76 genes were upregulated and 16 genes downregulated in in vivo cultured parthenote blastocyst, using 3 fold-changes as a cut-off. While differentially upregulated expressed genes are related to transport and protein metabolic process, downregulated expressed genes are related to DNA and RNA binding. Using microarray data, 6 imprinted genes were identified as conserved among rabbits, humans and mice: GRB10, ATP10A, ZNF215, NDN, IMPACT and SFMBT2. We also found that 26 putative genes have at least one member of that gene family imprinted in other species. These data strengthen the view that a large fraction of genes is differentially expressed between parthenogenetic and normal embryos cultured under the same conditions and offer a new approach to the identification of imprinted genes in rabbit.
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Affiliation(s)
| | | | | | | | - Francisco Marco-Jiménez
- Instituto de Ciencia y Tecnología Animal, Universidad Politécnica de Valencia, Valencia, Spain
- * E-mail:
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