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Carrillo P, Bernal M, Téllez-Quijorna C, Marrero AD, Vidal I, Castilla L, Caro C, Domínguez A, García-Martín ML, Quesada AR, Medina MA, Martínez-Poveda B. The synthetic molecule stauprimide impairs cell growth and migration in triple-negative breast cancer. Biomed Pharmacother 2023; 158:114070. [PMID: 36526536 DOI: 10.1016/j.biopha.2022.114070] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2022] [Revised: 11/30/2022] [Accepted: 12/02/2022] [Indexed: 12/15/2022] Open
Abstract
Stauprimide, a semi-synthetic derivative of staurosporine, is known mainly for its potent differentiation-enhancing properties in embryonic stem cells. Here, we studied the effects of stauprimide in cell growth and migration of triple-negative breast cancer cells in vitro, evaluating its potential antitumoral activity in an orthotopic mouse model of breast cancer in vivo. Our results from survival curves, EdU incorporation, cell cycle analysis and annexin-V detection in MDA-MB-231 cells indicated that stauprimide inhibited cell proliferation, arresting cell cycle in G2/M without induction of apoptosis. A decrease in the migratory capability of MDA-MB-231 was also assessed in response to stauprimide. In this work we pointed to a mechanism of action of stauprimide involving the modulation of ERK1/2, Akt and p38 MAPK signalling pathways, and the downregulation of MYC in MDA-MB-231 cells. In addition, orthotopic MDA-MB-231 xenograft and 4T1 syngeneic models suggested an effect of stauprimide in vivo, increasing the necrotic core of tumors and reducing metastasis in lung and liver of mice. Together, our results point to the promising role of stauprimide as a putative therapeutic agent in triple-negative breast cancer.
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Affiliation(s)
- P Carrillo
- Departamento de Biología Molecular y Bioquímica, Facultad de Ciencias, Universidad de Málaga, Andalucía Tech, E-29071 Málaga, Spain; Instituto de Investigación Biomédica de Málaga y Plataforma en Nanomedicina (IBIMA Plataforma BIONAND), C/Severo Ochoa, 35, 29590, Málaga, Spain
| | - M Bernal
- Departamento de Biología Molecular y Bioquímica, Facultad de Ciencias, Universidad de Málaga, Andalucía Tech, E-29071 Málaga, Spain; Instituto de Investigación Biomédica de Málaga y Plataforma en Nanomedicina (IBIMA Plataforma BIONAND), C/Severo Ochoa, 35, 29590, Málaga, Spain
| | - C Téllez-Quijorna
- Departamento de Biología Molecular y Bioquímica, Facultad de Ciencias, Universidad de Málaga, Andalucía Tech, E-29071 Málaga, Spain
| | - A D Marrero
- Departamento de Biología Molecular y Bioquímica, Facultad de Ciencias, Universidad de Málaga, Andalucía Tech, E-29071 Málaga, Spain; Instituto de Investigación Biomédica de Málaga y Plataforma en Nanomedicina (IBIMA Plataforma BIONAND), C/Severo Ochoa, 35, 29590, Málaga, Spain
| | - I Vidal
- Departamento de Biología Molecular y Bioquímica, Facultad de Ciencias, Universidad de Málaga, Andalucía Tech, E-29071 Málaga, Spain; Instituto de Investigación Biomédica de Málaga y Plataforma en Nanomedicina (IBIMA Plataforma BIONAND), C/Severo Ochoa, 35, 29590, Málaga, Spain
| | - L Castilla
- Departamento de Biología Molecular y Bioquímica, Facultad de Ciencias, Universidad de Málaga, Andalucía Tech, E-29071 Málaga, Spain; Instituto de Investigación Biomédica de Málaga y Plataforma en Nanomedicina (IBIMA Plataforma BIONAND), C/Severo Ochoa, 35, 29590, Málaga, Spain
| | - C Caro
- Instituto de Investigación Biomédica de Málaga y Plataforma en Nanomedicina (IBIMA Plataforma BIONAND), C/Severo Ochoa, 35, 29590, Málaga, Spain
| | - A Domínguez
- Instituto de Investigación Biomédica de Málaga y Plataforma en Nanomedicina (IBIMA Plataforma BIONAND), C/Severo Ochoa, 35, 29590, Málaga, Spain
| | - M L García-Martín
- Instituto de Investigación Biomédica de Málaga y Plataforma en Nanomedicina (IBIMA Plataforma BIONAND), C/Severo Ochoa, 35, 29590, Málaga, Spain; Biomedical Research Networking Center in Bioengineering, Biomaterials & Nanomedicine (CIBER-BBN), Spain
| | - A R Quesada
- Departamento de Biología Molecular y Bioquímica, Facultad de Ciencias, Universidad de Málaga, Andalucía Tech, E-29071 Málaga, Spain; Instituto de Investigación Biomédica de Málaga y Plataforma en Nanomedicina (IBIMA Plataforma BIONAND), C/Severo Ochoa, 35, 29590, Málaga, Spain; CIBER de Enfermedades Raras (CIBERER, Instituto de Salud Carlos III), Spain
| | - M A Medina
- Departamento de Biología Molecular y Bioquímica, Facultad de Ciencias, Universidad de Málaga, Andalucía Tech, E-29071 Málaga, Spain; Instituto de Investigación Biomédica de Málaga y Plataforma en Nanomedicina (IBIMA Plataforma BIONAND), C/Severo Ochoa, 35, 29590, Málaga, Spain; CIBER de Enfermedades Raras (CIBERER, Instituto de Salud Carlos III), Spain
| | - B Martínez-Poveda
- Departamento de Biología Molecular y Bioquímica, Facultad de Ciencias, Universidad de Málaga, Andalucía Tech, E-29071 Málaga, Spain; Instituto de Investigación Biomédica de Málaga y Plataforma en Nanomedicina (IBIMA Plataforma BIONAND), C/Severo Ochoa, 35, 29590, Málaga, Spain; CIBER de Enfermedades Cardiovasculares (CIBERCV, Instituto de Salud Carlos III, Madrid), Spain.
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Harvey AJ, Mao S, Lalancette C, Krawetz SA, Brenner CA. Transcriptional differences between rhesus embryonic stem cells generated from in vitro and in vivo derived embryos. PLoS One 2012; 7:e43239. [PMID: 23028448 PMCID: PMC3445581 DOI: 10.1371/journal.pone.0043239] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2012] [Accepted: 07/18/2012] [Indexed: 01/16/2023] Open
Abstract
Numerous studies have focused on the transcriptional signatures that underlie the maintenance of embryonic stem cell (ESC) pluripotency. However, it remains unclear whether ESC retain transcriptional aberrations seen in in vitro cultured embryos. Here we report the first global transcriptional profile comparison between ESC generated from either in vitro cultured or in vivo derived primate embryos by microarray analysis. Genes involved in pluripotency, oxygen regulation and the cell cycle were downregulated in rhesus ESC generated from in vitro cultured embryos (in vitro ESC). Significantly, several gene differences are similarly downregulated in preimplantation embryos cultured in vitro, which have been associated with long term developmental consequences and disease predisposition. This data indicates that prior to derivation, embryo quality may influence the molecular signature of ESC lines, and may differentially impact the physiology of cells prior to or following differentiation.
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Affiliation(s)
- Alexandra J Harvey
- Department of Physiology, Wayne State University, Detroit, Michigan, United States of America.
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Wang K, Otu HH, Chen Y, Lee Y, Latham K, Cibelli JB. Reprogrammed transcriptome in rhesus-bovine interspecies somatic cell nuclear transfer embryos. PLoS One 2011; 6:e22197. [PMID: 21799794 PMCID: PMC3143123 DOI: 10.1371/journal.pone.0022197] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2011] [Accepted: 06/20/2011] [Indexed: 01/08/2023] Open
Abstract
Background Global activation of the embryonic genome (EGA), one of the most critical steps in early mammalian embryo development, is recognized as the time when interspecies somatic cell nuclear transfer (iSCNT) embryos fail to thrive. Methodology/Principal Findings In this study, we analyzed the EGA-related transcriptome of rhesus-bovine iSCNT 8- to 16-cell embryos and dissected the reprogramming process in terms of embryonic gene activation, somatic gene silencing, and maternal RNA degradation. Compared with fibroblast donor cells, two thousand and seven genes were activated in iSCNT embryos, one quarter of them reaching expression levels comparable to those found in in vitro fertilized (IVF) rhesus embryos. This suggested that EGA in iSCNT embryos had partially recapitulated rhesus embryonic development. Eight hundred and sixty somatic genes were not silenced properly and continued to be expressed in iSCNT embryos, which indicated incomplete nuclear reprogramming. We compared maternal RNA degradation in bovine oocytes between bovine-bovine SCNT and iSCNT embryos. While maternal RNA degradation occurred in both SCNT and iSCNT embryos, we saw more limited overall degradation of maternal RNA in iSCNT embryos than in SCNT embryos. Several important maternal RNAs, like GPF9, were not properly processed in SCNT embryos. Conclusions/Significance Our data suggested that iSCNT embryos are capable of triggering EGA, while a portion of somatic cell-associated genes maintain their expression. Maternal RNA degradation seems to be impaired in iSCNT embryos. Further understanding of the biological roles of these genes, networks, and pathways revealed by iSCNT may expand our knowledge about cell reprogramming, pluripotency, and differentiation.
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Affiliation(s)
- Kai Wang
- Michigan State University, East Lansing, Michigan, United States of America
| | - Hasan H. Otu
- BIDMC Genomics Center, Harvard Medical School, Boston, Massachusetts, United States of America
- Department of Bioengineering, Istanbul Bilgi University, Istanbul, Turkey
| | - Ying Chen
- Michigan State University, East Lansing, Michigan, United States of America
| | - Young Lee
- Temple University, Philadelphia, Pennsylvania, United States of America
| | - Keith Latham
- Temple University, Philadelphia, Pennsylvania, United States of America
| | - Jose B. Cibelli
- Michigan State University, East Lansing, Michigan, United States of America
- Programa Andaluz de Terapia Celular, Andalucia, Spain
- * E-mail:
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Wianny F, Bourillot PY, Dehay C. Embryonic stem cells in non-human primates: An overview of neural differentiation potential. Differentiation 2011; 81:142-52. [PMID: 21296479 DOI: 10.1016/j.diff.2011.01.008] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2010] [Revised: 12/18/2010] [Accepted: 01/11/2011] [Indexed: 12/11/2022]
Abstract
Non-human primate (NHP) embryonic stem (ES) cells show unlimited proliferative capacities and a great potential to generate multiple cell lineages. These properties make them an ideal resource both for investigating early developmental processes and for assessing their therapeutic potential in numerous models of degenerative diseases. They share the same markers and the same properties with human ES cells, and thus provide an invaluable transitional model that can be used to address the safety issues related to the clinical use of human ES cells. Here, we review the available information on the derivation and the specific features of monkey ES cells. We comment on the capacity of primate ES cells to differentiate into neural lineages and the current protocols to generate self-renewing neural stem cells. We also highlight the signalling pathways involved in the maintenance of these neural cell types. Finally, we discuss the potential of monkey ES cells for neuronal differentiation.
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Affiliation(s)
- Florence Wianny
- Inserm, U846, Stem Cell and Brain Research Institute, 18 Avenue Doyen Lépine, 69500 Bron, France.
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Systems biology discoveries using non-human primate pluripotent stem and germ cells: novel gene and genomic imprinting interactions as well as unique expression patterns. Stem Cell Res Ther 2010; 1:24. [PMID: 20699013 PMCID: PMC2941116 DOI: 10.1186/scrt24] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023] Open
Abstract
The study of pluripotent stem cells has generated much interest in both biology and medicine. Understanding the fundamentals of biological decisions, including what permits a cell to maintain pluripotency, that is, its ability to self-renew and thereby remain immortal, or to differentiate into multiple types of cells, is of profound importance. For clinical applications, pluripotent cells, including both embryonic stem cells and adult stem cells, have been proposed for cell replacement therapy for a number of human diseases and disorders, including Alzheimer's, Parkinson's, spinal cord injury and diabetes. One challenge in their usage for such therapies is understanding the mechanisms that allow the maintenance of pluripotency and controlling the specific differentiation into required functional target cells. Because of regulatory restrictions and biological feasibilities, there are many crucial investigations that are just impossible to perform using pluripotent stem cells (PSCs) from humans (for example, direct comparisons among panels of inbred embryonic stem cells from prime embryos obtained from pedigreed and fertile donors; genomic analysis of parent versus progeny PSCs and their identical differentiated tissues; intraspecific chimera analyses for pluripotency testing; and so on). However, PSCs from nonhuman primates are being investigated to bridge these knowledge gaps between discoveries in mice and vital information necessary for appropriate clinical evaluations. In this review, we consider the mRNAs and novel genes with unique expression and imprinting patterns that were discovered using systems biology approaches with primate pluripotent stem and germ cells.
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Sritanaudomchai H, Ma H, Clepper L, Gokhale S, Bogan R, Hennebold J, Wolf D, Mitalipov S. Discovery of a novel imprinted gene by transcriptional analysis of parthenogenetic embryonic stem cells. Hum Reprod 2010; 25:1927-41. [PMID: 20522441 PMCID: PMC2907230 DOI: 10.1093/humrep/deq144] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023] Open
Abstract
BACKGROUND Parthenogenetic embryonic stem cells (PESCs) may have future utilities in cell replacement therapies since they are closely related to the female from which the activated oocyte was obtained. Furthermore, the avoidance of parthenogenetic development in mammals provides the most compelling rationale for the evolution of genomic imprinting, and the biological process of parthenogenesis raises complex issues regarding differential gene expression. METHODS AND RESULTS We describe here homozygous rhesus monkey PESCs derived from a spontaneously duplicated, haploid oocyte genome. Since the effect of homozygosity on PESCs pluripotency and differentiation potential is unknown, we assessed the similarities and differences in pluripotency markers and developmental potential by in vitro and in vivo differentiation of homozygous and heterozygous PESCs. To understand the differences in gene expression regulation between parthenogenetic and biparental embryonic stem cells (ESCs), we conducted microarray analysis of genome-wide mRNA profiles of primate PESCs and ESCs derived from fertilized embryos using the Affymetrix Rhesus Macaque Genome array. Several known paternally imprinted genes were in the highly down-regulated group in PESCs compared with ESCs. Furthermore, allele-specific expression analysis of other genes whose expression is also down-regulated in PESCs, led to the identification of one novel imprinted gene, inositol polyphosphate-5-phosphatase F (INPP5F), which was exclusively expressed from a paternal allele. CONCLUSION Our findings suggest that PESCs could be used as a model for studying genomic imprinting, and in the discovery of novel imprinted genes.
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Harvey AJ, Armant DR, Bavister BD, Nichols SM, Brenner CA. Inner cell mass localization of NANOG precedes OCT3/4 in rhesus monkey blastocysts. Stem Cells Dev 2010; 18:1451-8. [PMID: 19537945 DOI: 10.1089/scd.2009.0122] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023] Open
Abstract
The mechanism by which the inner cell mass (ICM) and trophectoderm (TE) become specified is poorly understood. Considerable species variation is evident in the expression of lineage-specific and embryonic stem cell (ESC) regulatory markers. We sought to investigate localization patterns of these markers in rhesus macaque compact morulae and blastocysts. NANOG protein was restricted to the ICM of blastocysts. In contrast to a previous report, the expression of CDX2 was detected in the primate blastocyst, localized specifically to the TE. Unlike the mouse embryo, OCT4 protein was detected using two different antibodies in both the ICM and TE. The ubiquitous pattern of OCT4 expression is consistent with observations in human, cow, and pig embryos. Significantly, lack of restricted OCT4 protein, and ICM localization of NANOG in primate blastocysts, suggests that NANOG may determine inner cell mass fate more specifically during primate development or may be less susceptible to culture artifacts. These results contrast markedly with current mechanistic hypotheses, although other factors may lie upstream of NANOG to constitute a complex interactive network. This difference may also underlie observations that regulatory mechanisms in ESC differ between mice and primates.
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Affiliation(s)
- A J Harvey
- Department of Physiology, Wayne State University, Detroit, Michigan 48202, USA.
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8
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Ben-Yehudah A, Navara CS, Redinger CJ, Mich-Basso JD, Castro CA, Oliver S, Chensny LJ, Richards TJ, Kaminski N, Schatten G. Pluripotency genes overexpressed in primate embryonic stem cells are localized on homologues of human chromosomes 16, 17, 19, and X. Stem Cell Res 2009; 4:25-37. [PMID: 19854689 DOI: 10.1016/j.scr.2009.09.003] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/07/2009] [Revised: 09/10/2009] [Accepted: 09/11/2009] [Indexed: 01/02/2023] Open
Abstract
While human embryonic stem cells (hESCs) are predisposed toward chromosomal aneploidities on 12, 17, 20, and X, rendering them susceptible to transformation, the specific genes expressed are not yet known. Here, by identifying the genes overexpressed in pluripotent rhesus ESCs (nhpESCs) and comparing them both to their genetically identical differentiated progeny (teratoma fibroblasts) and to genetically related differentiated parental cells (parental skin fibroblasts from whom gametes were used for ESC derivation), we find that some of those overexpressed genes in nhpESCs cluster preferentially on rhesus chromosomes 16, 19, 20, and X, homologues of human chromosomes 17, 19, 16, and X, respectively. Differentiated parental skin fibroblasts display gene expression profiles closer to nhpESC profiles than to teratoma cells, which are genetically identical to the pluripotent nhpESCs. Twenty over- and underexpressed pluripotency modulators, some implicated in neurogenesis, have been identified. The overexpression of some of these genes discovered using pedigreed nhpESCs derived from prime embryos generated by fertile primates, which is impossible to perform with the anonymously donated clinically discarded embryos from which hESCs are derived, independently confirms the importance of chromosome 17 and X regions in pluripotency and suggests specific candidates for targeting differentiation and transformation decisions.
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Affiliation(s)
- Ahmi Ben-Yehudah
- Pittsburgh Development Center, University of Pittsburgh School of Medicine, Pittsburgh, PA 15213, USA
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Douglas GC, VandeVoort CA, Kumar P, Chang TC, Golos TG. Trophoblast stem cells: models for investigating trophectoderm differentiation and placental development. Endocr Rev 2009; 30:228-40. [PMID: 19299251 PMCID: PMC2726840 DOI: 10.1210/er.2009-0001] [Citation(s) in RCA: 59] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
The placenta is an ephemeral organ containing diverse populations of trophoblasts that are all derived from the embryonic trophectoderm but have morphological, functional, and molecular diversity within and across species. In hemochorial placentation, these cells play especially important roles, interfacing with and modifying the cells of the maternal decidua. Within the rapidly growing placenta, it has been shown that there are trophoblast stem cells well characterized in the mouse and postulated but not well understood in primates. This review will discuss the characteristics of candidates for human and nonhuman primate trophoblast stem cells, present the diverse methods of their generation, and propose future prospects for experimental systems in which they can shed light on developmental and pathophysiological processes in human pregnancy.
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Affiliation(s)
- Gordon C Douglas
- Wisconsin National Primate Research Center, University of Wisconsin, 1223 Capitol Court, Madison, Wisconsin 53715-1299, USA
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Zhu S, Wurdak H, Wang J, Lyssiotis CA, Peters EC, Cho CY, Wu X, Schultz PG. A Small Molecule Primes Embryonic Stem Cells for Differentiation. Cell Stem Cell 2009; 4:416-26. [DOI: 10.1016/j.stem.2009.04.001] [Citation(s) in RCA: 145] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2008] [Revised: 02/24/2009] [Accepted: 04/01/2009] [Indexed: 12/25/2022]
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Nasrabadi D, Rezaei Larijani M, Pirhaji L, Gourabi H, Shahverdi A, Baharvand H, Salekdeh GH. Proteomic Analysis of Monkey Embryonic Stem Cell during Differentiation. J Proteome Res 2009; 8:1527-39. [DOI: 10.1021/pr800880v] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Affiliation(s)
- Davood Nasrabadi
- Department of Stem Cells, Cell Science Research Center, Royan Institute, ACECR, Tehran, Iran, Department of Genetics, Cell Science Research Center, Royan Institute, ACECR, Tehran, Iran, Department of Developmental Biology, University of Science and Culture, ACECR, Tehran, Iran, and Department of Physiology and Proteomics, Agricultural Biotechnology Research Institute of Iran, Karaj, Iran
| | - Mehran Rezaei Larijani
- Department of Stem Cells, Cell Science Research Center, Royan Institute, ACECR, Tehran, Iran, Department of Genetics, Cell Science Research Center, Royan Institute, ACECR, Tehran, Iran, Department of Developmental Biology, University of Science and Culture, ACECR, Tehran, Iran, and Department of Physiology and Proteomics, Agricultural Biotechnology Research Institute of Iran, Karaj, Iran
| | - Leila Pirhaji
- Department of Stem Cells, Cell Science Research Center, Royan Institute, ACECR, Tehran, Iran, Department of Genetics, Cell Science Research Center, Royan Institute, ACECR, Tehran, Iran, Department of Developmental Biology, University of Science and Culture, ACECR, Tehran, Iran, and Department of Physiology and Proteomics, Agricultural Biotechnology Research Institute of Iran, Karaj, Iran
| | - Hamid Gourabi
- Department of Stem Cells, Cell Science Research Center, Royan Institute, ACECR, Tehran, Iran, Department of Genetics, Cell Science Research Center, Royan Institute, ACECR, Tehran, Iran, Department of Developmental Biology, University of Science and Culture, ACECR, Tehran, Iran, and Department of Physiology and Proteomics, Agricultural Biotechnology Research Institute of Iran, Karaj, Iran
| | - Abdolhossein Shahverdi
- Department of Stem Cells, Cell Science Research Center, Royan Institute, ACECR, Tehran, Iran, Department of Genetics, Cell Science Research Center, Royan Institute, ACECR, Tehran, Iran, Department of Developmental Biology, University of Science and Culture, ACECR, Tehran, Iran, and Department of Physiology and Proteomics, Agricultural Biotechnology Research Institute of Iran, Karaj, Iran
| | - Hossein Baharvand
- Department of Stem Cells, Cell Science Research Center, Royan Institute, ACECR, Tehran, Iran, Department of Genetics, Cell Science Research Center, Royan Institute, ACECR, Tehran, Iran, Department of Developmental Biology, University of Science and Culture, ACECR, Tehran, Iran, and Department of Physiology and Proteomics, Agricultural Biotechnology Research Institute of Iran, Karaj, Iran
| | - Ghasem Hosseini Salekdeh
- Department of Stem Cells, Cell Science Research Center, Royan Institute, ACECR, Tehran, Iran, Department of Genetics, Cell Science Research Center, Royan Institute, ACECR, Tehran, Iran, Department of Developmental Biology, University of Science and Culture, ACECR, Tehran, Iran, and Department of Physiology and Proteomics, Agricultural Biotechnology Research Institute of Iran, Karaj, Iran
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Gong SP, Kim H, Lee EJ, Lee ST, Moon S, Lee HJ, Lim JM. Change in gene expression of mouse embryonic stem cells derived from parthenogenetic activation. Hum Reprod 2008; 24:805-14. [PMID: 19106175 DOI: 10.1093/humrep/den388] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023] Open
Abstract
BACKGROUND We previously established parthenogenetic mouse embryonic stem cells (ESCs) and this study was subsequently conducted for elucidating the influence of oocyte parthenogenesis on gene expression profile of ESCs. METHODS Gene expression of parthenogenetic ESC (pESC)-1 or pESC-2 was separately compared with that of two normally fertilized ESC (nfESC) lines (B6D2F1 and R1 strains), and quantification of mRNA expression was conducted for validating microarray data. RESULTS In two sets of comparison, reaction of 11 347 and 15 454 gene probes were altered by parthenogenesis, while strain difference changed the expression of 15 750 and 14 944 probes. Level of correlation coefficient was higher in the comparisons between normal fertilization and parthenogenesis (0.974-0.985) than in the comparisons between strains of nfESCs (0.97-0.971). Overall, the expression of 3276-3329 genes was changed after parthenogenesis, and 88% (96/109) of major functional genes differentially (P < 0.01) expressed in one comparison set showed the same change in the other. When we monitored imprinted genes, expression of nine paternal and eight maternal genes were altered after parthenogenesis and 88% (14/16) of these was confirmed by mRNA quantification. CONCLUSIONS The change in gene expression after parthenogenesis was similar to, or less than, the change induced by a strain difference under a certain genetic background. These results may suggest the clinical feasibility of parthenogenesis-derived, pluripotent cells.
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Affiliation(s)
- Seung Pyo Gong
- Department of Agricultural Biotechnology, Seoul National University, Seoul 151-921, Korea
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Differentiation of nonhuman primate embryonic stem cells along neural lineages. Differentiation 2008; 77:229-38. [PMID: 19272521 DOI: 10.1016/j.diff.2008.10.014] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2008] [Revised: 09/30/2008] [Accepted: 10/06/2008] [Indexed: 11/22/2022]
Abstract
The differentiation of embryonic stem cells (ESCs) into neurons and glial cells represents a promising cell-based therapy for neurodegenerative diseases. Because the rhesus macaque is physiologically and phylogenetically similar to humans, it is a clinically relevant animal model for ESC research. In this study, the pluripotency and neural differentiation potential of a rhesus monkey ESC line (ORMES6) was investigated. ORMES6 was derived from an in vitro produced blastocyst, which is the same way human ESCs have been derived. ORMES6 stably expressed the embryonic transcription factors POU5F1 (Oct4), Sox2 and NANOG. Stage-specific embryonic antigen 4 (SSEA 4) and the glycoproteins TRA-1-60 and TRA-1-81 were also expressed. The embryoid bodies (EBs) formed from ORMES6 ESCs spontaneously gave rise to cells of three germ layers. After exposure to basic fibroblast growth factor (bFGF) for 14-16 days, columnar rosette cells formed in the EB outgrowths. Sox2, microtubule-associated protein (MAP2), beta-tublinIII and glial fibrillary acidic protein (GFAP) genes and Nestin, FoxD3, Pax6 and beta-tublinIII antigens were expressed in the rosette cells. Oct4 and NANOG expression were remarkably down-regulated in these cells. After removal of bFGF from the medium, the rosette cells differentiated along neural lineages. The differentiated cells expressed MAP2, beta-tublinIII, Neuro D and GFAP genes. Most differentiated cells expressed early neuron-specific antigen beta-tublinIII (73+/-4.7%) and some expressed intermediate neuron antigen MAP2 (18+/-7.2%). However, some differentiated cells expressed the glial cell antigens A2B5 (7.17%+/-1.2%), GFAP (4.93+/-1.9%), S100 (7+/-3.5%) and O4 (0.27+/-0.2%). The rosette cells were transplanted into the striatum of immune-deficient NIHIII mice. The cells persisted for approximately 2 weeks and expressed Ki67, NeuN, MAP2 and GFAP. These results demonstrate that the rhesus monkey ESC line ORMES6 retains the pluripotent characteristics of ESCs and can be efficiently induced to differentiate along neural lineages.
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Affiliation(s)
- Don P Wolf
- Oregon Health & Sciences University, Oregon National Primate Research Center, 505 NW 185th Avenue, Beaverton, OR 97006, USA.
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Abstract
New fundamental results on stem cell biology have been obtained in the past 15 years. These results allow us to reinterpret the functioning of the cerebral tissue in health and disease. Proliferating stem cells have been found in the adult brain, which can be involved in postinjury repair and can replace dead cells under specific conditions. Numerous genomic mechanisms controlling stem cell proliferation and differentiation have been identified. The involvement of stem cells in the genesis of malignant tumors has been demonstrated. Neural stem cell tropism toward tumors has been shown. These findings suggest new lines of research on brain functioning and development. Stem cells can be used to develop radically new treatments of neurodegenerative and cancer diseases of the brain.
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Pavlova GV, Okhotin VE, Korochkin LI, Revishchin AV. Genomic regulation of neural stem cells in mammals. RUSS J GENET+ 2008. [DOI: 10.1134/s1022795408030010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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Dighe V, Clepper L, Pedersen D, Byrne J, Ferguson B, Gokhale S, Penedo MCT, Wolf D, Mitalipov S. Heterozygous embryonic stem cell lines derived from nonhuman primate parthenotes. Stem Cells 2008; 26:756-66. [PMID: 18192229 DOI: 10.1634/stemcells.2007-0869] [Citation(s) in RCA: 53] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Monoparental parthenotes represent a potential source of histocompatible stem cells that should be isogenic with the oocyte donor and therefore suitable for use in cell or tissue replacement therapy. We generated five rhesus monkey parthenogenetic embryonic stem cell (PESC) lines with stable, diploid female karyotypes that were morphologically indistinguishable from biparental controls, expressed key pluripotent markers, and generated cell derivatives representative of all three germ layers following in vivo and in vitro differentiation. Interestingly, high levels of heterozygosity were observed at the majority of loci that were polymorphic in the oocyte donors. Some PESC lines were also heterozygous in the major histocompatibility complex region, carrying haplotypes identical to those of the egg donor females. Expression analysis revealed transcripts from some imprinted genes that are normally expressed from only the paternal allele. These results indicate that limitations accompanying the potential use of PESC-derived phenotypes in regenerative medicine, including aberrant genomic imprinting and high levels of homozygosity, are cell line-dependent and not always present. PESC lines were derived in high enough yields to be practicable, and their derivatives are suitable for autologous transplantation into oocyte donors or could be used to establish a bank of histocompatible cell lines for a broad spectrum of patients.
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Affiliation(s)
- Vikas Dighe
- Oregon National Primate Research Center, Beaverton, Oregon 97006, USA
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18
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Producing primate embryonic stem cells by somatic cell nuclear transfer. Nature 2007; 450:497-502. [PMID: 18004281 DOI: 10.1038/nature06357] [Citation(s) in RCA: 346] [Impact Index Per Article: 20.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2007] [Accepted: 10/09/2007] [Indexed: 01/12/2023]
Abstract
Derivation of embryonic stem (ES) cells genetically identical to a patient by somatic cell nuclear transfer (SCNT) holds the potential to cure or alleviate the symptoms of many degenerative diseases while circumventing concerns regarding rejection by the host immune system. However, the concept has only been achieved in the mouse, whereas inefficient reprogramming and poor embryonic development characterizes the results obtained in primates. Here, we used a modified SCNT approach to produce rhesus macaque blastocysts from adult skin fibroblasts, and successfully isolated two ES cell lines from these embryos. DNA analysis confirmed that nuclear DNA was identical to donor somatic cells and that mitochondrial DNA originated from oocytes. Both cell lines exhibited normal ES cell morphology, expressed key stem-cell markers, were transcriptionally similar to control ES cells and differentiated into multiple cell types in vitro and in vivo. Our results represent successful nuclear reprogramming of adult somatic cells into pluripotent ES cells and demonstrate proof-of-concept for therapeutic cloning in primates.
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Navara CS, Mich-Basso JD, Redinger CJ, Ben-Yehudah A, Jacoby E, Kovkarova-Naumovski E, Sukhwani M, Orwig K, Kaminski N, Castro CA, Simerly CR, Schatten G. Pedigreed primate embryonic stem cells express homogeneous familial gene profiles. Stem Cells 2007; 25:2695-2704. [PMID: 17641389 PMCID: PMC4357318 DOI: 10.1634/stemcells.2007-0286] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Human embryonic stem cells (hESCs) hold great biomedical promise, but experiments comparing them produce heterogeneous results, raising concerns regarding their reliability and utility, although these variations may result from their disparate and anonymous origins. To determine whether primate ESCs have intrinsic biological limitations compared with mouse ESCs, we examined expression profiles and pluripotency of newly established nonhuman primate ESC (nhpESCs). Ten pedigreed nhpESC lines, seven full siblings (fraternal quadruplets and fraternal triplets), and nine half siblings were derived from 41 rhesus embryos; derivation success correlated with embryo quality. Each line has been growing continuously for approximately 1 year with stable diploid karyotype (except for one stable trisomy) and expresses in vitro pluripotency markers, and eight have already formed teratomas. Unlike the heterogeneous gene expression profiles found among hESCs, these nhpESCs display remarkably homogeneous profiles (>97%), with full-sibling lines nearly identical (>98.2%). Female nhpESCs express genes distinct from their brother lines; these sensitive analyses are enabled because of the very low background differences. Experimental comparisons among these primate ESCs may prove more reliable than currently available hESCs, since they are akin to inbred mouse strains in which genetic variables are also nearly eliminated. Finally, contrasting the biological similarities among these lines with the heterogeneous hESCs might suggest that additional, more uniform hESC lines are justified. Taken together, pedigreed primate ESCs display homogeneous and reliable expression profiles. These similarities to mouse ESCs suggest that heterogeneities found among hESCs likely result from their disparate origins rather than intrinsic biological limitations with primate embryonic stem cells.
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Affiliation(s)
- Christopher S. Navara
- Division of Developmental and Regenerative Medicine, Department of Obstetrics, Gynecology, and Reproductive Sciences, University of Pittsburgh School of Medicine, Pittsburgh Development Center, Magee-Womens Research Institute and Foundation, Pittsburgh, Pennsylvania
| | - Jocelyn D. Mich-Basso
- Division of Developmental and Regenerative Medicine, Department of Obstetrics, Gynecology, and Reproductive Sciences, University of Pittsburgh School of Medicine, Pittsburgh Development Center, Magee-Womens Research Institute and Foundation, Pittsburgh, Pennsylvania
| | - Carrie J. Redinger
- Division of Developmental and Regenerative Medicine, Department of Obstetrics, Gynecology, and Reproductive Sciences, University of Pittsburgh School of Medicine, Pittsburgh Development Center, Magee-Womens Research Institute and Foundation, Pittsburgh, Pennsylvania
| | - Ahmi Ben-Yehudah
- Division of Developmental and Regenerative Medicine, Department of Obstetrics, Gynecology, and Reproductive Sciences, University of Pittsburgh School of Medicine, Pittsburgh Development Center, Magee-Womens Research Institute and Foundation, Pittsburgh, Pennsylvania
| | - Ethan Jacoby
- Division of Developmental and Regenerative Medicine, Department of Obstetrics, Gynecology, and Reproductive Sciences, University of Pittsburgh School of Medicine, Pittsburgh Development Center, Magee-Womens Research Institute and Foundation, Pittsburgh, Pennsylvania
| | - Elizabeta Kovkarova-Naumovski
- University of Pittsburgh School of Medicine, Dorothy P. and Richard P. Simmons Center for Interstitial Lung Disease, Pulmonary, Allergy, and Critical Care Medicine, University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania
| | - Meena Sukhwani
- Division of Developmental and Regenerative Medicine, Department of Obstetrics, Gynecology, and Reproductive Sciences, University of Pittsburgh School of Medicine, Pittsburgh Development Center, Magee-Womens Research Institute and Foundation, Pittsburgh, Pennsylvania
| | - Kyle Orwig
- Division of Developmental and Regenerative Medicine, Department of Obstetrics, Gynecology, and Reproductive Sciences, University of Pittsburgh School of Medicine, Pittsburgh Development Center, Magee-Womens Research Institute and Foundation, Pittsburgh, Pennsylvania
| | - Naftali Kaminski
- University of Pittsburgh School of Medicine, Dorothy P. and Richard P. Simmons Center for Interstitial Lung Disease, Pulmonary, Allergy, and Critical Care Medicine, University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania
| | - Carlos A. Castro
- Division of Developmental and Regenerative Medicine, Department of Obstetrics, Gynecology, and Reproductive Sciences, University of Pittsburgh School of Medicine, Pittsburgh Development Center, Magee-Womens Research Institute and Foundation, Pittsburgh, Pennsylvania
| | - Calvin R. Simerly
- Division of Developmental and Regenerative Medicine, Department of Obstetrics, Gynecology, and Reproductive Sciences, University of Pittsburgh School of Medicine, Pittsburgh Development Center, Magee-Womens Research Institute and Foundation, Pittsburgh, Pennsylvania
| | - Gerald Schatten
- Division of Developmental and Regenerative Medicine, Department of Obstetrics, Gynecology, and Reproductive Sciences, University of Pittsburgh School of Medicine, Pittsburgh Development Center, Magee-Womens Research Institute and Foundation, Pittsburgh, Pennsylvania
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Yamamoto M, Tase N, Okuno T, Kondo Y, Akiba S, Shimozawa N, Terao K. MONITORING OF GENE EXPRESSION IN DIFFERENTIATION OF EMBRYOID BODIES FROM CYNOMOLGUS MONKEY EMBRYONIC STEM CELLS IN THE PRESENCE OF BISPHENOL A. J Toxicol Sci 2007; 32:301-10. [PMID: 17785945 DOI: 10.2131/jts.32.301] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022]
Abstract
An embryonic stem (ES) cell differentiation model would facilitate analysis of developmental processes at the cellular level and the effects of embryotoxic and teratogenic factors in vitro. We explored the use of differentiation of embryoid bodies (EBs) from cynomolgus monkey ES cells for embryotoxicity testing. We determined the mRNA expression of various genes using real-time RT-PCR. Oct-3/4 expression was almost completely suppressed on day 14, suggesting that ES cells reached differentiated status in around 14 days. mRNA expression of E-cadherin, connexin 43, caveolin-1, and argininosuccinate synthetase was reproducibly suppressed during EB differentiation in 7-32% of ES cells in three separate experiments. Although these may not be "general stemness marker genes" such as Oct-3/4, they could play a role in readying stem cells for differentiation in response to deletion of signals from feeder cells. Next, we examined the effects of bisphenol A (BPA) on the mRNA expression of several differentiation marker genes for ES cells. That of PAX-6, an ectoderm marker, with 0, 0.1, and 10 microM BPA in 21-day EBs was 3,500%, 6,668%, and 8,394%, respectively, compared with ES cells. The difference between doses of 0 and 10 microM BPA in 21-day EBs was statistically significant (p=0.049). Pax-6 activation in the presence of BPA may interfere with the development of eyes, sensory organs, and certain neural and epidermal tissues usually derived from ectodermal tissues. Differentiation of EBs from cynomolgus monkey ES cells could be a useful model for detecting gene expression changes in response to chemical exposure.
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Affiliation(s)
- Megumi Yamamoto
- Physiology Section, Department of Basic Medical Sciences, National Institute for Minamata Disease, 4058-18 Hama, Minamata, Kumamoto 867-0008, Japan.
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