Abstract:
:Ever since work on pluripotency induction was originally published, reporting the reprogramming of somatic cells to induced pluripotent stem cells (iPS cells) by the ectopic expression of the four transcription factors Oct4, Sox2, Klf4 and c-Myc, high expectations regarding their potential use for regenerative medicine have emerged. Very recently, the direct conversion of fibroblasts into functional neurons with no prior pluripotent stage has been described. Interconversion between adult cells from ontogenically different lineages by an induced transdifferentiation process based on the overexpression of a cocktail of transcription factors, while avoiding transition through an embryonic stem cell-like state, provides a new impetus in the field of regenerative medicine. Here, we review the induced reprogramming of somatic cells with defined factors and analyze their potential clinical use. Beginning with induced pluripotency, we summarize the initial objections including their extremely low efficiency and the risk of tumor generation. We also review recent reports describing iPS cells' capacity to generate viable offspring through tetraploid complementation, the most restrictive pluripotency criterion. Finally, we explore the available evidence for 'induced transdifferentiated cells' as a novel tool for adult cell fate modification.
journal_name
Mol Hum Reprodjournal_title
Molecular human reproductionauthors
Masip M,Veiga A,Izpisúa Belmonte JC,Simón Cdoi
10.1093/molehr/gaq059subject
Has Abstractpub_date
2010-11-01 00:00:00pages
856-68issue
11eissn
1360-9947issn
1460-2407pii
gaq059journal_volume
16pub_type
杂志文章,评审abstract::We recently identified the DPY19L2 gene as the main genetic cause of human globozoospermia. Non-genetically characterized cases of globozoospermia were associated with DNA alterations, suggesting that DPY19L2-dependent globozoospermia may be associated with poor DNA quality. However the origins of such defects have no...
journal_title:Molecular human reproduction
pub_type: 杂志文章
doi:10.1093/molehr/gau099
更新日期:2015-02-01 00:00:00
abstract::This study assesses the role of progesterone receptor membrane component 1 (PGRMC1) in actions of progesterone (P4) on human myometrium during pregnancy and labour. Myometrial tissues were obtained from non-pregnant patients during hysterectomy or pregnant women undergoing C-section at term and preterm, before and dur...
journal_title:Molecular human reproduction
pub_type: 杂志文章
doi:10.1093/molehr/gaq096
更新日期:2011-04-01 00:00:00
abstract::A complete hydatidiform mole (CHM) is an abnormal pregnancy with hyperproliferative vesicular trophoblast and no fetal development. Most CHM are sporadic and androgenetic, but recurrent HM have biparental inheritance (BiHM) with disrupted DNA methylation at differentially methylated regions (DMRs) of imprinted loci. S...
journal_title:Molecular human reproduction
pub_type: 杂志文章
doi:10.1093/molehr/gam079
更新日期:2008-01-01 00:00:00
abstract::Controlling the sex of offspring by the separation of X and Y chromosome-bearing spermatozoa using flow cytometry has been reported as a clinical technique aiding prevention of X-linked diseases. Although this technique has resulted in several hundred normal births in animals and at least one human birth, there is sti...
journal_title:Molecular human reproduction
pub_type: 杂志文章
doi:10.1093/molehr/3.9.821
更新日期:1997-09-01 00:00:00
abstract::The expression of adhesion molecules and matrix proteins by human spermatozoa as well as their binding to and penetration of zona-free hamster eggs were investigated in 17 patients by means of flow cytometry. Both binding and penetration of hamster oocytes and expression of alpha- and beta-chains of beta 1, beta 3 and...
journal_title:Molecular human reproduction
pub_type: 杂志文章
doi:10.1093/molehr/2.5.335
更新日期:1996-05-01 00:00:00
abstract::Ovarian surface epithelial (OSE) cells participate in the formation of the ovarian cortex and are potential targets of oestrogen action. Oestrogens typically act through nuclear oestrogen receptors (ER) of which there are two known subtypes: ERalpha and ERbeta. In view of the potential importance of oestrogen as a loc...
journal_title:Molecular human reproduction
pub_type: 杂志文章
doi:10.1093/molehr/4.8.811
更新日期:1998-08-01 00:00:00
abstract::Mitotic centromere-associated kinesin (MCAK) is an ATP-dependent microtubule (MT) depolymerase regulated by Aurora kinase (AURK) phosphorylation and implicated in resolution of improper MT attachments in mitosis. Distribution of MCAK was studied in oocyte maturation by anti-MCAK antibody, anti-tubulin antibody, anti-A...
journal_title:Molecular human reproduction
pub_type: 杂志文章
doi:10.1093/molehr/gaq025
更新日期:2010-09-01 00:00:00
abstract::Follicular fluid proteoglycans play an important role in human oocyte maturation, including the development of a fluid-filled compartment and maintenance of the hypocoagulative state of the follicular fluid. Human xylosyltransferase (EC 2.4.2.26, XT) is the key enzyme in the biosynthesis of glycosaminoglycan chains in...
journal_title:Molecular human reproduction
pub_type: 杂志文章
doi:10.1093/molehr/8.12.1079
更新日期:2002-12-01 00:00:00
abstract::Embryo implantation and subsequent decidualization, trophoblast invasion and formation of a functional placenta are crucial for establishment and maintenance of pregnancy. Interleukin-11 signalling has been shown to be obligatory for adequate decidualization and trophoblast invasion in mice. Defects in IL-11 signallin...
journal_title:Molecular human reproduction
pub_type: 杂志文章
doi:10.1093/molehr/gah107
更新日期:2004-11-01 00:00:00
abstract::Oxidative stress is a major aetiology in many pathologies, including that of male infertility. Recent evidence in somatic cells has linked oxidative stress to the induction of a novel cell death modality termed ferroptosis. However, the induction of this iron-regulated, caspase-independent cell death pathway has never...
journal_title:Molecular human reproduction
pub_type: 杂志文章
doi:10.1093/molehr/gaz015
更新日期:2019-05-01 00:00:00
abstract::The Y chromosome carries several spermatogenesis genes distributed in three regions: AZFa, AZFb and AZFc. Microdeletions in these regions have been seen in 10% of sterile males with azoospermia or oligozoospermia, the most frequent of them being characterized by a complete deletion of AZFc region. A partial AZFc delet...
journal_title:Molecular human reproduction
pub_type: 杂志文章
doi:10.1093/molehr/gal029
更新日期:2006-04-01 00:00:00
abstract::SUN domain proteins are integral proteins of the inner nuclear membrane and functions in linkage of the nuclear lamina to the cytoskeleton. Moreover, SUN domain proteins seem to mediate the tethering of the centrosome to the nuclear membrane, and they are involved in telomere attachment to the nuclear envelope in meio...
journal_title:Molecular human reproduction
pub_type: 杂志文章
doi:10.1093/molehr/gaq099
更新日期:2011-04-01 00:00:00
abstract::Virtually all testicular germ cell tumours originate from a common precursor, the carcinoma in situ (CIS) cell. The precise nature of the molecular mechanisms leading to CIS remains largely unknown. We performed the first systematic analysis of gene expression in testis with CIS compared to normal testis by the differ...
journal_title:Molecular human reproduction
pub_type: 杂志文章
doi:10.1093/molehr/gah059
更新日期:2004-06-01 00:00:00
abstract::In humans, the most common chromosomal abnormality is aneuploidy. Because the majority of aneuploid conceptuses die during the early stages of embryonic development, an accurate estimate of the frequency of aneuploidy at conception can only be assessed by directly studying the gametes. The vast majority of aneuploidie...
journal_title:Molecular human reproduction
pub_type: 杂志文章,评审
doi:10.1093/molehr/gat039
更新日期:2013-10-01 00:00:00
abstract::The transcription factor OCT-4 is regarded as a critical factor in controlling mammalian early embryonic development because of its role in toti-/pluripotency. In human preimplantation embryos, OCT-4 studies are limited to RNA analysis of abnormally developing embryos. This study thoroughly investigated the expression...
journal_title:Molecular human reproduction
pub_type: 杂志文章
doi:10.1093/molehr/gah155
更新日期:2005-03-01 00:00:00
abstract::Vascular endothelial growth factor (VEGF) is relevant for normal pregnancy, and abnormalities in VEGF functions are associated with hypertensive disorders of pregnancy. Because there are few studies on how VEGF genetic polymorphisms affect susceptibility to pre-eclampsia (PE), and no studies on how they affect suscept...
journal_title:Molecular human reproduction
pub_type: 杂志文章
doi:10.1093/molehr/gan076
更新日期:2009-02-01 00:00:00
abstract::E-cadherin (uvomorulin)-mediated cell interactions are essential for preimplantation development in mammals. We observed that E-cadherin is expressed at contact sites between blastomeres of 2-cell mouse embryos of non-blocking genotype (CBA x C57BL F1) explanted at 32 h post human chorionic gonadotrophin (HCG) and cul...
journal_title:Molecular human reproduction
pub_type: 杂志文章
doi:10.1093/molehr/6.5.454
更新日期:2000-05-01 00:00:00
abstract::A molecule isolated from the peritoneal fluids of women undergoing laparoscopy for in-vitro fertilization techniques has been chemically characterized and identified as 1-palmitic-3-phosphorylcholine (lysophosphatidylcholine, LPC). This lipid is able, at physiological concentrations, to completely inhibit sperm motili...
journal_title:Molecular human reproduction
pub_type: 杂志文章
doi:10.1093/molehr/3.3.241
更新日期:1997-03-01 00:00:00
abstract::In male mice heterozygous for a null apolipoprotein B (apoB), allele infertility was noticed. These data led us to investigate a possible role of APOB gene polymorphism and male infertility in humans. In this case-control study, we searched for an association between the insertion/deletion (I/D) polymorphism of the AP...
journal_title:Molecular human reproduction
pub_type: 杂志文章
doi:10.1093/molehr/gal088
更新日期:2006-12-01 00:00:00
abstract::Interleukin (IL)-33, a newly described member of the IL-1 family, has been reported to facilitate primary tumor progression and metastatic dissemination. However, its biological function on decidual stromal cells (DSCs) remains unclear. In this study, we tested the hypothesis whether IL-33 promotes proliferation and i...
journal_title:Molecular human reproduction
pub_type: 杂志文章
doi:10.1093/molehr/gat094
更新日期:2014-04-01 00:00:00
abstract::Glutathione S-transferase M1 (GSTM1), one member of the GST family, is responsible for metabolism of xenobiotics and carcinogens. Myeloperoxidase (MPO) plays an important role in the oxidation and activation of carcinogens and nitric oxide. Allelic variants of GSTM1 and MPO gene polymorphisms might impair detoxificati...
journal_title:Molecular human reproduction
pub_type: 杂志文章
doi:10.1093/molehr/gah095
更新日期:2004-10-01 00:00:00
abstract:STUDY QUESTION:What is the acceptability of using stem cell-based fertility treatments (SCFT) for different indications according to gynaecologists and the general public? SUMMARY ANSWER:The majority of gynaecologists and the general public accept SCFT for the indications female or male infertility in young heterosexu...
journal_title:Molecular human reproduction
pub_type: 杂志文章
doi:10.1093/molehr/gax027
更新日期:2017-12-01 00:00:00
abstract::Genes containing the evolutionarily conserved homeodomain sequence encode a family of DNA-binding transcription factors whose functions are crucial for embryonic development in vertebrates, invertebrates and plants. We describe the detection and analysis of transcripts of homeobox-containing genes present in cDNA libr...
journal_title:Molecular human reproduction
pub_type: 杂志文章
doi:10.1093/molehr/6.8.707
更新日期:2000-08-01 00:00:00
abstract::Several reports demonstrating the presence of messenger RNAs for sperm-specific nucleoproteins, the protamines PRM-1, PRM-2, and the transition protein TP-1 as well as beta-actin, c-MYC, HLA1, and beta 1 integrin have challenged the accepted view of the transcriptional dormance of terminally differentiated spermatozoa...
journal_title:Molecular human reproduction
pub_type: 杂志文章,评审
doi:10.1093/molehr/3.8.669
更新日期:1997-08-01 00:00:00
abstract:STUDY QUESTION:Can supplementation of media with a glutathione (GSH) donor, glutathione ethyl ester (GEE), prior to vitrification protect the mouse oocyte from oxidative damage and critical changes in redox homeostasis, and thereby improve cryotolerance? SUMMARY ANSWER:GEE supplementation supported redox regulation, r...
journal_title:Molecular human reproduction
pub_type: 杂志文章
doi:10.1093/molehr/gaw059
更新日期:2016-12-01 00:00:00
abstract::Ovarian hyperstimulation syndrome (OHSS) is a potentially life-threatening, iatrogenic complication of ovarian stimulation in assisted reproduction technology. This complex syndrome is characterised by enlarged ovaries with multiple corpora luteum, elevated sex steroid hormones in serum and increased capillary permeab...
journal_title:Molecular human reproduction
pub_type: 杂志文章
doi:10.1093/molehr/gaz033
更新日期:2019-08-01 00:00:00
abstract::Medium-chain acyl-CoA dehydrogenase (MCAD) deficiency is the most common defect in fatty acid oxidation. The disease is inherited in an autosomal recessive fashion (carrier frequency around 1 in 70) and probably affects as many as 1 in 10000 new-borns. Affected children usually present within the two first years of li...
journal_title:Molecular human reproduction
pub_type: 杂志文章
doi:10.1093/molehr/6.12.1165
更新日期:2000-12-01 00:00:00
abstract::Sperm are motile cells. Thus, a significant component of the spermatogenic cycle is devoted to the formation of flagellum, a process that must be coordinated to insure proper construction. To document the temporal pattern of flagellar gene expression, we employed real-time PCR to assess changes in accumulation of a co...
journal_title:Molecular human reproduction
pub_type: 杂志文章
doi:10.1093/molehr/gah163
更新日期:2005-04-01 00:00:00
abstract::The etiology and pathogenesis of endometriosis are complex with both genetic and environmental factors contributing to disease risk. Genome-wide association studies (GWAS) have identified multiple signals in the estrogen receptor 1 (ESR1) region associated with endometriosis and other reproductive traits and diseases....
journal_title:Molecular human reproduction
pub_type: 杂志文章
doi:10.1093/molehr/gaaa082
更新日期:2021-01-22 00:00:00
abstract::The epithelium lining the epididymis in the male reproductive tract maintains a luminal environment that promotes sperm cell maturation. This process is dependent on the coordinated expression of many genes that encode proteins with a role in epithelial transport. We previously generated genome-wide maps of open chrom...
journal_title:Molecular human reproduction
pub_type: 杂志文章
doi:10.1093/molehr/gau075
更新日期:2014-12-01 00:00:00