Feature Channels: Stem Cells

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Released: 19-Apr-2022 12:00 PM EDT
METTL3-Mediated lncSNHG7 m6A Modification in the Osteogenic Differentiation of Human Dental Stem Cells
Preprints

Yeqing Yang, Junkai Zeng, Chong Jiang, Jiawen Chen, Ming Chen, Buling Wu

Released: 19-Apr-2022 12:00 PM EDT
Effect of Fluid Shear Stress on Apoptosis and Osteogenesis of Mesenchymal Stem Cells
Preprints

Fei Jiao, Xiao Zhang, Chongyang Ye, Qing Sun, Yan Gao, Chenglin Liu, Bo Huo

Released: 19-Apr-2022 12:00 PM EDT
Nicotinamide mononucleotide enhances the efficacy and persistence of CD19 CAR-T cells via NAD + –Sirt1 axis
Preprints

Zhen Yu, Shuai Tong, Can Zhang, Yue Bai, Zhijing An, Chang Xu, Fang Wang, Yi Hu, Qinghui Zhuang, Xiaosong Zhong

Released: 19-Apr-2022 12:00 PM EDT
Regulation of stem cell dynamics through volume exclusion
Preprints

Rodrigo García-Tejera, Linus Schumacher, Ramon Grima

Released: 19-Apr-2022 10:00 AM EDT
MDS/AML with del5q: An acquired “laminopathy”?
Cell Stem Cell

In this issue of Cell Stem Cell, Reilly et al. propose loss of LMNB1, the gene encoding lamin B1, often deleted in MDS/AML, as a novel genetic basis for the abnormal nuclear shape of neutrophils (known as acquired Pelger-Huët anomaly) and a cause o

Released: 19-Apr-2022 5:00 AM EDT
Androgens increase excitement in brain organoid research
Cell Stem Cell

Despite the surrounding controversy, quantitative sex-based differences exist in the human brain. In a recent issue of Nature, Kelava et al. shed light on the mechanisms underlying increased brain volume and neuron density in males, while highlighti

Released: 19-Apr-2022 5:00 AM EDT
PPARdelta activation induces metabolic and contractile maturation of human pluripotent stem cell-derived cardiomyocytes
Cell Stem Cell

Efficient maturation of in vitro-generated cells remains a challenge and the underlying mechanisms are poorly understood. Here Wickramasinghe and colleagues show that PPAR signaling acts in an isoform-specific manner to enhance metabolic and electrop

Released: 19-Apr-2022 5:00 AM EDT
A small-molecule cocktail promotes mammalian cardiomyocyte proliferation and heart regeneration
Cell Stem Cell

Du et al. discover a chemical cocktail of five small molecules (5SM) promoting adult mammalian CM proliferation and heart regeneration after myocardial infarction. 5SM potentially targets α1 adrenergic receptor, JAK1, DYRKs, PTEN, and MCT1 and make

Released: 19-Apr-2022 5:00 AM EDT
Decoding the temporal and regional specification of microglia in the developing human brain
Cell Stem Cell

Our study comprehensively reveals the spatiotemporal dynamics of regional specification and state transition in the microglia of the developing human brain. By comparing microglia from mice and humans, we assess the conservation of state transitions

Released: 19-Apr-2022 5:00 AM EDT
Stem cell-derived β cells go in monkeys
Cell Stem Cell

Du et al. transplanted β cells derived from pluripotent stem cells in diabetic monkeys for the first time, as an intermediate stage toward clinical translation. They observed benefits unfolding over months but also observed immune rejection of the

Released: 19-Apr-2022 5:00 AM EDT
Capybara: A computational tool to measure cell identity and fate transitions
Cell Stem Cell

Kong et al. present Capybara, a computational pipeline to classify discrete cell identity and intermediate “hybrid” cell states. They apply Capybara to identify hybrid states in cardiac reprogramming, off-target neural identities in motor neuron

Released: 19-Apr-2022 5:00 AM EDT
Progress in multicellular human cardiac organoids for clinical applications
Cell Stem Cell

Recent advances and current challenges in multicellular cardiac organoids and tools for assessing cardiac organoids for clinical application are discussed.

Released: 19-Apr-2022 5:00 AM EDT
c-Maf: The magic wand that turns on LSEC fate
Cell Stem Cell

In this issue of Cell Stem Cell, Gómez-Salinero et al. (2022) identify c-Maf as a driver for murine liver sinusoidal endothelial cell (LSEC) fate and function during liver development, homeostasis, and repair. Similarly, c-Maf defines human LSECs,

Released: 19-Apr-2022 5:00 AM EDT
Successful organoid-mediated generation of iPSC-derived CAR-T cells
Cell Stem Cell

Artificial thymic organoids (ATOs) allow the selective differentiation of chimeric antigen receptor (CAR)-transduced human iPSCs into CAR-T cells. In this issue of Cell Stem Cell, Wang et al. now use ATOs to produce human CD19+ CAR-T cells that mimi

Released: 19-Apr-2022 5:00 AM EDT
Lamin B1 deletion in myeloid neoplasms causes nuclear anomaly and altered hematopoietic stem cell function
Cell Stem Cell

Abnormal nuclear morphology is a hallmark of cancerous cells. Here, Reilly et al. demonstrate that deletion of lamin B1, which is common in myeloid malignancies, causes acquired Pelger-Huët nuclear anomaly and links aberrant nuclear morphology with

Released: 19-Apr-2022 5:00 AM EDT
MDS/AML with del5q: An acquired “laminopathy”?
Cell Stem Cell

In this issue of Cell Stem Cell, Reilly et al. propose loss of LMNB1, the gene encoding lamin B1, often deleted in MDS/AML, as a novel genetic basis for the abnormal nuclear shape of neutrophils (known as acquired Pelger-Huët anomaly) and a cause o

Released: 19-Apr-2022 5:00 AM EDT
An oncogenic enhancer encodes selective selenium dependency in AML
Cell Stem Cell

(Cell Stem Cell 29, 386–399.e1–e7; March 3, 2022)

Released: 19-Apr-2022 5:00 AM EDT
Human pluripotent stem cell-derived myogenic progenitors undergo maturation to quiescent satellite cells upon engraftment
Cell Stem Cell

Sun et al. discover that myogenic progenitors derived from hPSCs could engraft and mature to become local satellite cells in vivo after transplantation. These engrafted MPCs not only function as satellite cells in muscle regeneration but could also



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