Entry
Name
Signaling pathways regulating pluripotency of stem cells - Lipotes vexillifer (Yangtze River dolphin)
Description
Pluripotent stem cells (PSCs) are basic cells with an indefinite self-renewal capacity and the potential to generate all the cell types of the three germinal layers. The types of PSCs known to date include embryonic stem (ES) and induced pluripotent stem (iPS) cells. ES cells are derived from the inner cell mass (ICM) of blastocyst-stage embryos. iPS cells are generated by reprogramming somatic cells back to pluripotent state with defined reprogramming factors, Oct4, Sox2, Klf4 and c-Myc (also known as Yamanaka factors). PSCs including ES cells and iPS cells are categorized into two groups by their morphology, gene expression profile and external signal dependence. Conventional mouse-type ES/iPS cells are called 'naive state' cells. They are mainly maintained under the control of LIF and BMP signaling. On the other hand, human-type ES/iPS cells, which are in need of Activin and FGF signaling, are termed 'primed state'. However, these signaling pathways converge towards the activation of a core transcriptional network that is similar in both groups and involves OCt4, Nanog and Sox2. The three transcription factors and their downstream target genes coordinately promote self-renewal and pluripotency.
Class
Cellular Processes; Cellular community - eukaryotes
BRITE hierarchy
Pathway map
lve04550 Signaling pathways regulating pluripotency of stem cells
Ortholog table
Other DBs
Organism
Lipotes vexillifer (Yangtze River dolphin) [GN:
lve ]
Gene
103075698 IL6ST; interleukin-6 receptor subunit beta isoform X1 [KO:K05060 ]
103086495 STAT3; signal transducer and activator of transcription 3 [KO:K04692 ]
103079766 GRB2; growth factor receptor-bound protein 2 isoform X1 [KO:K04364 ]
103089257 PIK3CD; LOW QUALITY PROTEIN: phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit delta isoform [KO:K00922 ] [EC:2.7.1.153 ]
103088756 PIK3CB; phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit beta isoform [KO:K00922 ] [EC:2.7.1.153 ]
103085303 PIK3CA; phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit alpha isoform [KO:K00922 ] [EC:2.7.1.153 ]
103070370 PIK3R1; phosphatidylinositol 3-kinase regulatory subunit alpha isoform X1 [KO:K02649 ]
103078725 PIK3R3; LOW QUALITY PROTEIN: phosphatidylinositol 3-kinase regulatory subunit gamma [KO:K02649 ]
103083960 PIK3R2; phosphatidylinositol 3-kinase regulatory subunit beta [KO:K02649 ]
103084351 LOW QUALITY PROTEIN: T-box transcription factor TBX3-like [KO:K10177 ]
103069124 SMAD2; mothers against decapentaplegic homolog 2 isoform X1 [KO:K04500 ]
103081175 SMAD1; mothers against decapentaplegic homolog 1 isoform X1 [KO:K04676 ]
103082423 SMAD5; mothers against decapentaplegic homolog 5 isoform X1 [KO:K16790 ]
103070398 SMAD9; mothers against decapentaplegic homolog 9 isoform X1 [KO:K16791 ]
103081501 FZD10; LOW QUALITY PROTEIN: frizzled class receptor 10 [KO:K02842 ]
103082466 DVL3; segment polarity protein dishevelled homolog DVL-3 isoform X1 [KO:K02353 ]
103078766 DVL2; segment polarity protein dishevelled homolog DVL-2 [KO:K02353 ]
103086975 DVL1; segment polarity protein dishevelled homolog DVL-1 isoform X1 [KO:K02353 ]
103090898 FGF2; LOW QUALITY PROTEIN: fibroblast growth factor 2 [KO:K18497 ]
103078625 SMARCAD1; SWI/SNF-related matrix-associated actin-dependent regulator of chromatin subfamily A containing DEAD/H box 1 isoform X1 [KO:K14439 ] [EC:5.6.2.-]
103078260 REST; RE1-silencing transcription factor-like isoform X1 [KO:K09222 ]
103085085 PCGF5; polycomb group RING finger protein 5-like isoform X1 [KO:K11489 ]
103083110 PCGF6; polycomb group RING finger protein 6 isoform X1 [KO:K11470 ]
103072384 HAND1; heart- and neural crest derivatives-expressed protein 1 [KO:K09071 ]
Reference
Authors
Bhartiya D, Lenka N (ed).
Title
Pluripotent Stem Cells
Journal
Reference
Authors
Hassani SN, Totonchi M, Gourabi H, Scholer HR, Baharvand H
Title
Signaling roadmap modulating naive and primed pluripotency.
Journal
Reference
Authors
Jaenisch R, Young R
Title
Stem cells, the molecular circuitry of pluripotency and nuclear reprogramming.
Journal
Reference
Authors
Zhang H, Wang ZZ
Title
Mechanisms that mediate stem cell self-renewal and differentiation.
Journal
Reference
Authors
Itoh F, Watabe T, Miyazono K
Title
Roles of TGF-beta family signals in the fate determination of pluripotent stem cells.
Journal
Reference
Authors
Saunders A, Faiola F, Wang J
Title
Concise review: pursuing self-renewal and pluripotency with the stem cell factor Nanog.
Journal
Reference
Authors
Kuijk EW, Chuva de Sousa Lopes SM, Geijsen N, Macklon N, Roelen BA
Title
The different shades of mammalian pluripotent stem cells.
Journal
Reference
Authors
Okita K, Yamanaka S
Title
Intracellular signaling pathways regulating pluripotency of embryonic stem cells.
Journal
Reference
Authors
Niwa H, Ogawa K, Shimosato D, Adachi K
Title
A parallel circuit of LIF signalling pathways maintains pluripotency of mouse ES cells.
Journal
Reference
Authors
Nakai-Futatsugi Y, Niwa H
Title
Transcription factor network in embryonic stem cells: heterogeneity under the stringency.
Journal
Reference
Authors
Medvedev SP, Shevchenko AI, Zakian SM
Title
Molecular basis of Mammalian embryonic stem cell pluripotency and self-renewal.
Journal
Acta Naturae 2:30-46 (2010)
Reference
Authors
Scheper W, Copray S
Title
The molecular mechanism of induced pluripotency: a two-stage switch.
Journal
Reference
Authors
Boyer LA, Lee TI, Cole MF, Johnstone SE, Levine SS, Zucker JP, Guenther MG, Kumar RM, Murray HL, Jenner RG, Gifford DK, Melton DA, Jaenisch R, Young RA
Title
Core transcriptional regulatory circuitry in human embryonic stem cells.
Journal
Reference
Authors
Wang L, Miao YL, Zheng X, Lackford B, Zhou B, Han L, Yao C, Ward JM, Burkholder A, Lipchina I, Fargo DC, Hochedlinger K, Shi Y, Williams CJ, Hu G
Title
The THO complex regulates pluripotency gene mRNA export and controls embryonic stem cell self-renewal and somatic cell reprogramming.
Journal
Reference
Authors
Hasegawa Y, Tang D, Takahashi N, Hayashizaki Y, Forrest AR, Suzuki H
Title
CCL2 enhances pluripotency of human induced pluripotent stem cells by activating hypoxia related genes.
Journal
Reference
Authors
Sui L, Bouwens L, Mfopou JK
Title
Signaling pathways during maintenance and definitive endoderm differentiation of embryonic stem cells.
Journal
Reference
Authors
Do JT, Scholer HR
Title
Regulatory circuits underlying pluripotency and reprogramming.
Journal
Reference
Authors
Pan G, Thomson JA
Title
Nanog and transcriptional networks in embryonic stem cell pluripotency.
Journal
Reference
Authors
Loh YH, Wu Q, Chew JL, Vega VB, Zhang W, Chen X, Bourque G, George J, Leong B, Liu J, Wong KY, Sung KW, Lee CW, Zhao XD, Chiu KP, Lipovich L, Kuznetsov VA, Robson P, Stanton LW, Wei CL, Ruan Y, Lim B, Ng HH
Title
The Oct4 and Nanog transcription network regulates pluripotency in mouse embryonic stem cells.
Journal
Reference
Authors
Loh YH, Ng JH, Ng HH
Title
Molecular framework underlying pluripotency.
Journal
Reference
Authors
Greenow K, Clarke AR
Title
Controlling the stem cell compartment and regeneration in vivo: the role of pluripotency pathways.
Journal
Related pathway
KO pathway
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