Abstract:
:This study was undertaken to establish rat embryonic stem (ES) cells from parthenogenetically developing blastocysts. Ten blastocysts were prepared by treatment of ovulated rat oocytes with ionomycin and cycloheximide, and three alkaline phosphatase-positive ES cell lines were established using the N2B27 medium supplemented with mitogen activated protein kinase kinase inhibitor PD0325901, glycogen synthase kinase 3 inhibitor CHIR99021, rat leukemia inhibitory factor, and forskolin. Expression of stem cell marker genes (Oct-4, rNanog, Fgf-4, and Rex-1) was confirmed in all three ES cell lines by reverse transcriptase-polymerase chain reaction (RT-PCR). Combined bisulfite restriction analysis showed that the differentially methylated region locus of five imprinted genes (H19, Meg3IG, Igf2r, Peg5, and Peg10) in these ES cells remained to be demethylated or was hypomethylated, which was similar to that in control ES cells established from normal blastocysts. Characteristics of the parthenogenetic blastocyst-derived ES cells were successfully transmitted to the next generation through a chimeric rat for one of the three ES cell lines. This is the first report on germline-competent (genuine) ES cells derived from parthenogenetically developing rat blastocysts.
journal_name
Stem Cells Devjournal_title
Stem cells and developmentauthors
Hirabayashi M,Goto T,Tamura C,Sanbo M,Hara H,Kato-Itoh M,Sato H,Kobayashi T,Nakauchi H,Hochi Sdoi
10.1089/scd.2013.0200subject
Has Abstractpub_date
2014-01-15 00:00:00pages
107-14issue
2eissn
1547-3287issn
1557-8534journal_volume
23pub_type
杂志文章abstract::The development of methods to induce differentiation of human mesenchymal stem cells (hMSCs) has opened the possibility of using these cells in regenerative or reparative therapies. However, the low frequency of hMSCs in tissue means it is often necessary to expand these cells extensively in vitro. In this study, we e...
journal_title:Stem cells and development
pub_type: 杂志文章
doi:10.1089/scd.2007.0185
更新日期:2008-10-01 00:00:00
abstract::Spinal cord injury (SCI) is a devastating medical condition with profound social and economic impacts. Although research is ongoing, current treatment options are limited and do little to restore functionality. However, recent studies suggest that mesenchymal stem cell-derived exosomes (MSC-exosomes) may hold the key ...
journal_title:Stem cells and development
pub_type: 杂志文章
doi:10.1089/scd.2020.0133
更新日期:2020-12-01 00:00:00
abstract::The generation of Schwann cells from precursors within adult skin and bone marrow is of significant clinical interest because of the opportunities for disease modelling and strategies for remyelination. Recent evidence has suggested that glial cells can be generated from (i) mesenchymal stem cells (MSCs) within adult ...
journal_title:Stem cells and development
pub_type: 杂志文章
doi:10.1089/scd.2009.0371
更新日期:2010-07-01 00:00:00
abstract::Mesenchymal stem cells (MSCs) have attracted much attention as potential platforms for transgene delivery and cell-based therapy for human disease. MSCs have the capability to self-renew and retain multipotency after extensive expansion in vitro, making them attractive targets for ex vivo modification and autologous t...
journal_title:Stem cells and development
pub_type: 杂志文章
doi:10.1089/scd.2007.0194
更新日期:2008-06-01 00:00:00
abstract::Recent evidence shows that amniotic fluid (AF) contains multiple cell types derived from the developing fetus, and may represent a novel source of stem cells for cell therapy. In this study, we examined the paracrine factors released by human amniotic fluid-derived mesenchymal stem cells (AF-MSCs) and their ability to...
journal_title:Stem cells and development
pub_type: 杂志文章
doi:10.1089/scd.2009.0138
更新日期:2010-06-01 00:00:00
abstract::Although umbilical cord blood (UCB) has been widely accepted as an alternative source of hematopoietic stem cells (HSC) for transplantation, its use in adults is restricted because of low absolute HSC numbers. To overcome this obstacle, expansion of HSC in coculture with feeder cells is a promising possibility. In thi...
journal_title:Stem cells and development
pub_type: 杂志文章
doi:10.1089/scd.2007.0273
更新日期:2009-01-01 00:00:00
abstract::Stem cell factor (SCF) stimulation of the receptor tyrosine kinase c-kit has effects on the proliferation, differentiation, and apoptotic regulation of hematopoietic progenitor cell populations. Rat bone marrow myelomonocytic stem cells (MSC) isolated in vitro by wheat germ agglutinin culture exclusively undergo self-...
journal_title:Stem cells and development
pub_type: 杂志文章
doi:10.1089/scd.2005.14.556
更新日期:2005-10-01 00:00:00
abstract::Neuroblastoma (NB) is the second most common solid cancer in childhood, accounting for 15% of cancer-related deaths in children. In high-risk NB patients, the majority suffers from metastasis. Despite intensive multimodal treatment, long-term survival remains <40%. The bone marrow (BM) is among the most common sites o...
journal_title:Stem cells and development
pub_type: 杂志文章
doi:10.1089/scd.2020.0142
更新日期:2021-01-15 00:00:00
abstract::Hematopoietic stem cells (HSCs) possess a distinct ability to perpetuate through self-renewal and to generate progeny that differentiate into mature cells of myeloid and lymphoid lineages. A better understanding of the molecular mechanisms by which HSCs replicate and differentiate from the perspective of developing ne...
journal_title:Stem cells and development
pub_type: 杂志文章,评审
doi:10.1089/scd.2006.15.755
更新日期:2006-12-01 00:00:00
abstract::In recent years it has been hypothesized that cancer stem cells (CSCs) are the actual driving force of tumor formation, highlighting the need to specifically target CSCs to successfully eradicate cancer growth and recurrence. Particularly, the deregulation of physiological signaling pathways controlling stem cell prol...
journal_title:Stem cells and development
pub_type: 杂志文章,评审
doi:10.1089/scd.2015.0081
更新日期:2015-10-15 00:00:00
abstract::Multipotent mesenchymal stem/stromal cells (MSCs) are strongly involved in tissue homeostasis mainly through paracrine regulation. In this study, we examined the influence of simulated microgravity on the angiogenic potential of adipose-derived MSCs (ASCs). The conditioned medium (CM) from random positioning machine (...
journal_title:Stem cells and development
pub_type: 杂志文章
doi:10.1089/scd.2017.0262
更新日期:2018-06-15 00:00:00
abstract::The regeneration of lost periodontal ligament (PDL) and alveolar bone is the purpose of periodontal tissue engineering. The goal of the present study was to assess the suitability of 3 odontogenic progenitor populations from dental pulp, PDL, and dental follicle for periodontal regeneration when exposed to natural and...
journal_title:Stem cells and development
pub_type: 杂志文章
doi:10.1089/scd.2010.0431
更新日期:2011-10-01 00:00:00
abstract::Cell mobilization, a process that influences circulation, margination, and finally, homing play key roles in the regeneration processes mediated by stem cells. Recent studies as well as prior studies from our group indicate an important role of the spleen in hematopoietic reconstitution, but to date the role of the sp...
journal_title:Stem cells and development
pub_type: 杂志文章
doi:10.1089/scd.2011.0068
更新日期:2012-03-20 00:00:00
abstract::Postnatal pancreas is a potential source for progenitor cells to generate endocrine β-cells for treating type 1 diabetes. However, it remains unclear whether young (1-week-old) pancreas harbors multipotent progenitors capable of differentiating into duct, acinar, and endocrine cells. Laminin is an extracellular matrix...
journal_title:Stem cells and development
pub_type: 杂志文章
doi:10.1089/scd.2015.0007
更新日期:2015-09-01 00:00:00
abstract::We have isolated a novel progenitor cell population from adult rat pancreatic ducts, termed pancreatic-derived progenitor cells (PDPCs). Here, we report the in vitro culture, selection, and characterization of Thy1.1-positive and Thy1.1-negative PDPC subpopulations. These cells exhibit bipotentiality for differentiati...
journal_title:Stem cells and development
pub_type: 杂志文章
doi:10.1089/scd.2008.0301
更新日期:2009-12-01 00:00:00
abstract::Mesenchymal stromal cells (MSCs) are multipotent stem cells with immunosuppressive and trophic support functions. While MSCs from different sources frequently display a similar appearance in culture, they often show differences in their surface marker and gene expression profiles. Although bone marrow is considered th...
journal_title:Stem cells and development
pub_type: 杂志文章
doi:10.1089/scd.2017.0029
更新日期:2018-01-15 00:00:00
abstract::Aneurysm refers to the dilation of the vessel wall for more than 50%. Abdominal aortic aneurysm (AAA) refers to the dilation and weakening of all three layers of the abdominal aorta, which mostly occur infrarenally. The population aged above 50 years is at risk of AAA development, while a familiar history doubles the ...
journal_title:Stem cells and development
pub_type: 杂志文章,评审
doi:10.1089/scd.2014.0517
更新日期:2015-07-01 00:00:00
abstract::There is surprising confusion surrounding the concept of biological totipotency, both within the scientific community and in society at large. Increasingly, ethical objections to scientific research have both practical and political implications. Ethical controversy surrounding an area of research can have a chilling ...
journal_title:Stem cells and development
pub_type: 杂志文章
doi:10.1089/scd.2013.0364
更新日期:2014-04-15 00:00:00
abstract::CD41 (αIIb integrin), a specific marker for megakaryocytes and platelets, was recently shown to mark the initiation of definitive hematopoiesis in mouse embryos. However, whether embryonic CD41(+) populations have a nonhematopoietic potential remains elusive. Here, we report that the CD41(+) cells from the mouse E11.0...
journal_title:Stem cells and development
pub_type: 杂志文章
doi:10.1089/scd.2011.0572
更新日期:2012-09-20 00:00:00
abstract::Embryonic stem cells (ESCs) posses the ability to self-renew and differentiate into a multitude of lineages, including the osteogenic lineage in vitro. Currently, most approaches have focused on embryonic body (EB)-mediated osteogenic differentiation, which relies on formation of all three germ layers resulting in lim...
journal_title:Stem cells and development
pub_type: 杂志文章
doi:10.1089/scd.2007.0228
更新日期:2008-10-01 00:00:00
abstract::Multipotent stem/progenitor cells from bone marrow stroma (mesenchymal stromal cells or MSCs) were previously shown to enhance proliferation and differentiation of neural stem cells (NSCs) in vivo, but the molecular basis of the effect was not defined. Here coculturing human MSCs (hMSCs) with rat NSCs (rNSCs) was foun...
journal_title:Stem cells and development
pub_type: 杂志文章
doi:10.1089/scd.2009.0444
更新日期:2011-02-01 00:00:00
abstract::Red blood cell (RBC) differentiation from human induced pluripotent stem cells (hiPSCs) offers great potential for developmental studies and innovative therapies. However, ex vivo erythropoiesis from hiPSCs is currently limited by low efficiency and unphysiological conditions of common culture systems. Especially, the...
journal_title:Stem cells and development
pub_type: 杂志文章
doi:10.1089/scd.2019.0132
更新日期:2019-12-01 00:00:00
abstract::Placental abnormalities can cause Pregnancy-Associated Disorders, including preeclampsia, intrauterine growth restriction, and placental insufficiency, resulting in complications for both the mother and fetus. Trophoblast cells within the labyrinthine layer of the placenta facilitate the exchange of nutrients, gases, ...
journal_title:Stem cells and development
pub_type: 杂志文章
doi:10.1089/scd.2016.0252
更新日期:2017-06-01 00:00:00
abstract::The regenerative capacity of the endometrium has been attributed to resident stem/progenitor cells. A number of stem/progenitor markers have been reported for human endometrial stem/progenitor cells; however, the lack of convenient markers in the mouse has made experimental investigation into endometrial regeneration ...
journal_title:Stem cells and development
pub_type: 杂志文章
doi:10.1089/scd.2018.0133
更新日期:2019-01-01 00:00:00
abstract::Heterotopic ossification (HO) is a common and debilitating complication of burns, traumatic brain injuries, and musculoskeletal trauma and surgery. Although the exact mechanism of ectopic bone formation is unknown, mesenchymal stem cells (MSCs) capable of osteogenic differentiation are known to play an essential role....
journal_title:Stem cells and development
pub_type: 杂志文章
doi:10.1089/scd.2014.0291
更新日期:2015-01-15 00:00:00
abstract::Stromal cells have been used to induce dopaminergic differentiation of mouse, primate, and human embryonic stem cells (hESCs), but the mechanism that governs this induction is unknown. In this manuscript, we show that medium conditioned by the stromal cell line PA6 (PA6-CM) can induce dopaminergic differentiation in n...
journal_title:Stem cells and development
pub_type: 杂志文章
doi:10.1089/scd.2009.0107
更新日期:2010-01-01 00:00:00
abstract::Balanced and precisely controlled processes between self-renewal and differentiation of hematopoietic stem cells (HSCs) into all blood lineages are critical for vertebrate definitive hematopoiesis. However, the molecular mechanisms underlying the maintenance and differentiation of HSCs have not been fully elucidated. ...
journal_title:Stem cells and development
pub_type: 杂志文章
doi:10.1089/scd.2012.0623
更新日期:2013-09-15 00:00:00
abstract::Rare heterozygous deletions in the neurexin 1 (NRXN1) gene robustly increase an individual's risk of developing neurological and psychiatric disorders. However, the molecular bases by which different mutations result in different clinical presentations, with variable penetrance, are unknown. To better understand the m...
journal_title:Stem cells and development
pub_type: 杂志文章
doi:10.1089/scd.2020.0017
更新日期:2020-09-01 00:00:00
abstract::Human embryonic stem (HUES) cells are derived from early individual embryos with unique genetic printing. However, how their epigenetic status might affect their potential to differentiate toward specific lineages remains a puzzling question. Using chromatin immunoprecipitation (ChIP)-polymerase chain reaction and ChI...
journal_title:Stem cells and development
pub_type: 杂志文章
doi:10.1089/scd.2014.0345
更新日期:2015-02-01 00:00:00
abstract::Progenitor expansion during development is a highly regulated process dictating the final organ size, while expansion of specific progenitor populators can adjust the final cellular composition of the organ. Understanding factors involved in these pathways is required to develop cell-based therapies such as β-cell tra...
journal_title:Stem cells and development
pub_type: 杂志文章,评审
doi:10.1089/scd.2013.0106
更新日期:2013-11-15 00:00:00