Stem cells in 2009.

abstract：:Regulation of hematopoietic stem cell (HSC) dormancy by specific cell types in the hematopoietic niche remains poorly understood. Yamazaki et al. (2011) now report that nerve-associated nonmyelinating Schwann cells activate TGF-β to maintain dormant HSCs, suggesting that glia are novel players in the bone marrow niche...

journal_title：Cell stem cell

authors： Brückner K

更新日期：2011-12-02 00:00:00

abstract：:Despite widespread interest in using human induced pluripotent stem cells (hiPSCs) in neurological disease modeling, a suitable model system to study human neuronal connectivity is lacking. Here, we report a comprehensive and efficient differentiation paradigm for hiPSCs that generate multiple CA3 pyramidal neuron sub...

journal_title：Cell stem cell

authors： Sarkar A,Mei A,Paquola ACM,Stern S,Bardy C,Klug JR,Kim S,Neshat N,Kim HJ,Ku M,Shokhirev MN,Adamowicz DH,Marchetto MC,Jappelli R,Erwin JA,Padmanabhan K,Shtrahman M,Jin X,Gage FH

更新日期：2018-05-03 00:00:00

abstract：:The lineage restriction of prospectively isolated hematopoietic progenitors has been traditionally assessed by bulk in vitro culture and transplantation of large number of cells in vivo. These methods, however, cannot distinguish between homogenous multipotent or heterogeneous lineage-restricted populations. Using clo...

journal_title：Cell stem cell

authors： Franco CB,Chen CC,Drukker M,Weissman IL,Galli SJ

更新日期：2010-04-02 00:00:00

abstract：:Pluripotent stem cells are defined by their capacity to differentiate into all three tissue layers that comprise the body. Chimera formation, generated by stem cell transplantation to the embryo, is a stringent assessment of stem cell pluripotency. However, the ability of human pluripotent stem cells (hPSCs) to form e...

journal_title：Cell stem cell

authors： Mascetti VL,Pedersen RA

更新日期：2016-01-07 00:00:00

abstract：:Pluripotent stem cells (PSCs) could provide a powerful system to model development of the human esophagus, whose distinct tissue organization compared to rodent esophagus suggests that developmental mechanisms may not be conserved between species. We therefore established an efficient protocol for generating esophagea...

journal_title：Cell stem cell

authors： Zhang Y,Yang Y,Jiang M,Huang SX,Zhang W,Al Alam D,Danopoulos S,Mori M,Chen YW,Balasubramanian R,Chuva de Sousa Lopes SM,Serra C,Bialecka M,Kim E,Lin S,Toste de Carvalho ALR,Riccio PN,Cardoso WV,Zhang X,Snoeck HW,Q

更新日期：2018-10-04 00:00:00

abstract：:Sox family transcription factors have emerged as key regulators of multiple developmental processes, including fate determination and differentiation in multiple tissues. In this issue of Cell Stem Cell, Nowak et al. (2008) implicate Sox9 in the specification of early hair follicle stem cells and subsequent epithelial...

journal_title：Cell stem cell

authors： Christiano AM

更新日期：2008-07-03 00:00:00

abstract：:Regeneration of skin and hair follicles after wounding--a process known as wound-induced hair neogenesis (WIHN)--is a rare example of adult organogenesis in mammals. As such, WIHN provides a unique model system for deciphering mechanisms underlying mammalian regeneration. Here, we show that dsRNA, which is released fr...

journal_title：Cell stem cell

authors： Nelson AM,Reddy SK,Ratliff TS,Hossain MZ,Katseff AS,Zhu AS,Chang E,Resnik SR,Page C,Kim D,Whittam AJ,Miller LS,Garza LA

更新日期：2015-08-06 00:00:00

abstract：:DNA hydroxylation catalyzed by Tet dioxygenases occurs abundantly in embryonic stem cells and neurons in mammals. However, its biological function in vivo is largely unknown. Here, we demonstrate that Tet1 plays an important role in regulating neural progenitor cell proliferation in adult mouse brain. Mice lacking Tet...

journal_title：Cell stem cell

authors： Zhang RR,Cui QY,Murai K,Lim YC,Smith ZD,Jin S,Ye P,Rosa L,Lee YK,Wu HP,Liu W,Xu ZM,Yang L,Ding YQ,Tang F,Meissner A,Ding C,Shi Y,Xu GL

更新日期：2013-08-01 00:00:00

abstract：:The re-emergence of Zika virus (ZIKV) and its suspected link with various disorders in newborns and adults led the World Health Organization to declare a global health emergency. In response, the stem cell field quickly established platforms for modeling ZIKV exposure using human pluripotent stem cell-derived neural p...

journal_title：Cell stem cell

authors： Ming GL,Tang H,Song H

更新日期：2016-12-01 00:00:00

abstract：:The current widespread outbreak of Zika virus (ZIKV) infection has been linked to severe clinical birth defects, particularly microcephaly, warranting urgent study of the molecular mechanisms underlying ZIKV pathogenesis. Akt-mTOR signaling is one of the key cellular pathways essential for brain development and autoph...

journal_title：Cell stem cell

authors： Liang Q,Luo Z,Zeng J,Chen W,Foo SS,Lee SA,Ge J,Wang S,Goldman SA,Zlokovic BV,Zhao Z,Jung JU

更新日期：2016-11-03 00:00:00

abstract：:Understanding the basis of the unrestricted multilineage differentiation potential of pluripotent cells will be of developmental and translational consequence. We propose that pluripotency transcription factors are lineage specifiers that direct commitment to specific fetal lineages. Individual factors bestow the abil...

journal_title：Cell stem cell

authors： Loh KM,Lim B

更新日期：2011-04-08 00:00:00

abstract：:The Adenomatous Polyposis Coli (APC) gene is mutated in the majority of colorectal cancers (CRCs). Loss of APC leads to constitutively active WNT signaling, hyperproliferation, and tumorigenesis. Identification of pathways that facilitate tumorigenesis after APC loss is important for therapeutic development. Here, we ...

journal_title：Cell stem cell

authors： Myant KB,Cammareri P,McGhee EJ,Ridgway RA,Huels DJ,Cordero JB,Schwitalla S,Kalna G,Ogg EL,Athineos D,Timpson P,Vidal M,Murray GI,Greten FR,Anderson KI,Sansom OJ

更新日期：2013-06-06 00:00:00

abstract：:COVID-19 has unfortunately halted lab work, conferences, and in-person networking, which is especially detrimental to researchers just starting their labs. Through social media and our reviewer networks, we met some early-career stem cell investigators impacted by the closures. Here, they introduce themselves and thei...

journal_title：Cell stem cell

authors：

更新日期：2020-07-02 00:00:00

abstract：:RNA-binding proteins (RBPs), in addition to their functions in cellular homeostasis, play important roles in lineage specification and maintaining cellular identity. Despite their diverse and essential functions, which touch on nearly all aspects of RNA metabolism, the roles of RBPs in somatic cell reprogramming are p...

journal_title：Cell stem cell

authors： Li H,Lai P,Jia J,Song Y,Xia Q,Huang K,He N,Ping W,Chen J,Yang Z,Li J,Yao M,Dong X,Zhao J,Hou C,Esteban MA,Gao S,Pei D,Hutchins AP,Yao H

更新日期：2017-04-06 00:00:00

abstract：:Innate immune factors may restrict hematopoietic stem cell (HSC) genetic engineering and contribute to broad individual variability in gene therapy outcomes. Here, we show that HSCs harbor an early, constitutively active innate immune block to lentiviral transduction that can be efficiently overcome by cyclosporine H ...

journal_title：Cell stem cell

authors： Petrillo C,Thorne LG,Unali G,Schiroli G,Giordano AMS,Piras F,Cuccovillo I,Petit SJ,Ahsan F,Noursadeghi M,Clare S,Genovese P,Gentner B,Naldini L,Towers GJ,Kajaste-Rudnitski A

更新日期：2018-12-06 00:00:00

abstract：:Steroid hormones are known systemic regulators of multiple normal and cancerous tissues; however, whether or how they impact the fate and function of adult stem cells is unclear. In the Drosophila ovary, insulin signals modulate the proliferation and self-renewal of germline stem cells (GSCs), yet despite evidence tha...

journal_title：Cell stem cell

authors： Ables ET,Drummond-Barbosa D

更新日期：2010-11-05 00:00:00

abstract：:Combination of stem cell-based approaches with gene-editing technologies represents an attractive strategy for studying human disease and developing therapies. However, gene-editing methodologies described to date for human cells suffer from technical limitations including limited target gene size, low targeting effic...

journal_title：Cell stem cell

authors： Liu GH,Suzuki K,Qu J,Sancho-Martinez I,Yi F,Li M,Kumar S,Nivet E,Kim J,Soligalla RD,Dubova I,Goebl A,Plongthongkum N,Fung HL,Zhang K,Loring JF,Laurent LC,Izpisua Belmonte JC

更新日期：2011-06-03 00:00:00

abstract：:Liao et al. (2015) recently reported on the effects of disrupting DNA methyltransferase activity in human embryonic stem cells (hESCs). This work highlights key differences between mammalian ESC models upon the loss of these essential proteins and provides comprehensive base resolution methylome maps of DNMT targets d...

journal_title：Cell stem cell

authors： Bogdanović O,Lister R

更新日期：2015-05-07 00:00:00

abstract：:Realizing the therapeutic potential of both stem cell and genomics research requires harnessing the respective strengths of academic, biotechnology, and pharmaceutical sectors, supported by policies and legal incentives for multisectorial collaboration. Here, we discuss issues facing these fields and lessons from the ...

journal_title：Cell stem cell

authors： Mathews DJ,Cook-Deegan R,Bubela T

更新日期：2013-05-02 00:00:00

abstract：:In this issue of Cell Stem Cell, Feng et al. (2013) report that the gene mutated in human CHARGE syndrome, ATP-dependent chromatin remodeling factor CHD7, contributes to the control of neurogenesis. The authors also report that exercise ameliorates these defects and suggest it as an intervention worthy of study in CHA...

journal_title：Cell stem cell

authors： Kim KH,Roberts CW

更新日期：2013-07-03 00:00:00

abstract：:In this study, we explore endoderm cell fate regulation through the expression of lineage-determining transcription factors. We demonstrate that stable endoderm progenitors can be established from human ES cells by constitutive expression of SOX7 or SOX17, producing extraembryonic endoderm and definitive endoderm prog...

journal_title：Cell stem cell

authors： Séguin CA,Draper JS,Nagy A,Rossant J

更新日期：2008-08-07 00:00:00

abstract：:Technological limitations have hampered understanding of how individual molecules, including putative stem cell regulators, are distributed throughout tissues and stem cell niches. Here, we report adaptation of the proximity ligation assay (PLA) for large-volume, in situ imaging of individual proteins with multiple ad...

journal_title：Cell stem cell

authors： Kunz L,Schroeder T

更新日期：2019-12-05 00:00:00

abstract：:The cellular identity of niche cells that regulate hematopoietic stem cell (HSC) self-renewal and differentiation has been debated for several years. Two recent studies in Nature (Ding and Morrison, 2013; Greenbaum et al., 2013) have shed light into the bone marrow stromal subsets making CXCL12, a chemokine critical f...

journal_title：Cell stem cell

authors： Hanoun M,Frenette PS

更新日期：2013-04-04 00:00:00

abstract：:In injured tissues, regeneration is often associated with cell fate plasticity, in that cells deviate from their normal lineage paths. It is becoming increasingly clear that this plasticity often creates alternative strategies to restore damaged or lost cells. Alternatively, cell fate plasticity is also part and parce...

journal_title：Cell stem cell

authors： Lin B,Srikanth P,Castle AC,Nigwekar S,Malhotra R,Galloway JL,Sykes DB,Rajagopal J

更新日期：2018-09-06 00:00:00

abstract：:A survey of U.S. stem cell scientists shows that uncertainty following the legal challenge to the Obama Administration's hESC research policy has negative scientific and economic impacts and affects a range of stem cell scientists, not just those working with hESCs. The international implications of these results are ...

journal_title：Cell stem cell

authors： Levine AD

更新日期：2011-02-04 00:00:00

abstract：:Neural precursor cells (NPCs) reside in the subventricular zone in association with blood vessels and ependymal cells. In this issue of Cell Stem Cell, Kokovay et al. (2010) show that SDF1 directs the association of NPCs with this niche and regulates their lineage progression in a stage-specific manner. ...

journal_title：Cell stem cell

authors： Siegenthaler JA,Pleasure SJ

更新日期：2010-08-06 00:00:00

abstract：:Reprogramming of somatic cells to induced pluripotent stem cells (iPSCs) can be achieved by viral-mediated transduction of defined transcription factors. Moving toward the eventual goal of clinical application, it is necessary to overcome limitations such as low reprogramming efficiency and genomic alterations due to ...

journal_title：Cell stem cell

authors： Feng B,Ng JH,Heng JC,Ng HH

更新日期：2009-04-03 00:00:00

abstract：:Developmental abnormalities, cancer, and premature aging each have been linked to defects in the DNA damage response (DDR). Mutations in the ATR checkpoint regulator cause developmental defects in mice (pregastrulation lethality) and humans (Seckel syndrome). Here we show that eliminating ATR in adult mice leads to de...

journal_title：Cell stem cell

authors： Ruzankina Y,Pinzon-Guzman C,Asare A,Ong T,Pontano L,Cotsarelis G,Zediak VP,Velez M,Bhandoola A,Brown EJ

更新日期：2007-06-07 00:00:00

abstract：:Knowledge of both the global chromatin structure and the gene expression programs of human embryonic stem cells (ESCs) and induced pluripotent stem cells (iPSCs) should provide a robust means to assess whether the genomes of these cells have similar pluripotent states. Recent studies have suggested that ESCs and iPSCs...

journal_title：Cell stem cell

authors： Guenther MG,Frampton GM,Soldner F,Hockemeyer D,Mitalipova M,Jaenisch R,Young RA

更新日期：2010-08-06 00:00:00

abstract：:Cardiac stem/progenitor cells hold great potential for regenerative therapies; however, the mechanisms regulating their expansion and differentiation remain insufficiently defined. Here we show that Ldb1 is a central regulator of genome organization in cardiac progenitor cells, which is crucial for cardiac lineage dif...

journal_title：Cell stem cell

authors： Caputo L,Witzel HR,Kolovos P,Cheedipudi S,Looso M,Mylona A,van IJcken WF,Laugwitz KL,Evans SM,Braun T,Soler E,Grosveld F,Dobreva G

更新日期：2015-09-03 00:00:00