Abstract:
:The hair follicle (HF) is a complex miniorgan that serves as an ideal model system to study stem cell (SC) interactions with the niche during growth and regeneration. Dermal papilla (DP) cells are required for SC activation during the adult hair cycle, but signal exchange between niche and SC precursors/transit-amplifying cell (TAC) progenitors that regulates HF morphogenetic growth is largely unknown. Here we use six transgenic reporters to isolate 14 major skin and HF cell populations. With next-generation RNA sequencing, we characterize their transcriptomes and define unique molecular signatures. SC precursors, TACs, and the DP niche express a plethora of ligands and receptors. Signaling interaction network analysis reveals a bird's-eye view of pathways implicated in epithelial-mesenchymal interactions. Using a systematic tissue-wide approach, this work provides a comprehensive platform, linked to an interactive online database, to identify and further explore the SC/TAC/niche crosstalk regulating HF growth.
journal_name
Cell Repjournal_title
Cell reportsauthors
Rezza A,Wang Z,Sennett R,Qiao W,Wang D,Heitman N,Mok KW,Clavel C,Yi R,Zandstra P,Ma'ayan A,Rendl Mdoi
10.1016/j.celrep.2016.02.078subject
Has Abstractpub_date
2016-03-29 00:00:00pages
3001-18issue
12issn
2211-1247pii
S2211-1247(16)30213-3journal_volume
14pub_type
杂志文章相关文献
Cell Reports文献大全abstract::Investigating mechanisms that regulate endothelial cell (EC) growth and survival is important for understanding EC homeostasis and how ECs maintain stem cell niches. We report here that targeted loss of Id genes in adult ECs results in dilated, leaky sinusoids and a pro-inflammatory state that increases in severity ov...
journal_title:Cell reports
pub_type: 杂志文章
doi:10.1016/j.celrep.2020.107572
更新日期:2020-04-28 00:00:00
abstract::The mammalian heart is incapable of regenerating a sufficient number of cardiomyocytes to ameliorate the loss of contractile muscle after acute myocardial injury. Several reports have demonstrated that mononucleated cardiomyocytes are more responsive than are binucleated cardiomyocytes to pro-proliferative stimuli. We...
journal_title:Cell reports
pub_type: 杂志文章
doi:10.1016/j.celrep.2020.02.034
更新日期:2020-03-03 00:00:00
abstract::Antiangiogenic therapy is commonly used in the clinic, but its beneficial effects are short-lived, leading to tumor relapse within months. Here, we found that the efficacy of angiogenic inhibitors targeting the VEGF/VEGFR pathway was dependent on induction of the angiostatic and immune-stimulatory chemokine CXCL14 in ...
journal_title:Cell reports
pub_type: 杂志文章
doi:10.1016/j.celrep.2015.03.055
更新日期:2015-04-28 00:00:00
abstract::5-hydroxymethylcytosine (5hmC) is enriched in brain and has been recognized as an important DNA modification. However, the roles of 5hmC and its writers, ten-eleven translocation (Tet) proteins, in stress-induced response have yet to be elucidated. Here, we show that chronic restraint stress (CRS) induced depression-l...
journal_title:Cell reports
pub_type: 杂志文章
doi:10.1016/j.celrep.2018.11.061
更新日期:2018-12-11 00:00:00
abstract::Neuregulin-1 (NRG1) gene variants are associated with increased genetic risk for schizophrenia. It is unclear whether risk haplotypes cause elevated or decreased expression of NRG1 in the brains of schizophrenia patients, given that both findings have been reported from autopsy studies. To study NRG1 functions in vivo...
journal_title:Cell reports
pub_type: 杂志文章
doi:10.1016/j.celrep.2014.07.026
更新日期:2014-08-21 00:00:00
abstract::Viral persistence specifically inhibits CD4 Th1 responses and promotes Tfh immunity, but the mechanisms that suppress Th1 cells and the disease consequences of their loss are unclear. Here, we demonstrate that the loss of CD4 Th1 cells specifically leads to progressive CD8 T cell decline and dysfunction during viral p...
journal_title:Cell reports
pub_type: 杂志文章
doi:10.1016/j.celrep.2016.08.065
更新日期:2016-09-20 00:00:00
abstract::Dysfunction of microglia, the tissue macrophages of the brain, has been associated with the etiology of several neuropsychiatric disorders. Consistently, microglia have been shown to regulate neurogenesis and synaptic maturation at perinatal and postnatal stages. However, microglia invade the brain during mid-embryoge...
journal_title:Cell reports
pub_type: 杂志文章
doi:10.1016/j.celrep.2014.07.042
更新日期:2014-09-11 00:00:00
abstract::After implantation, pluripotent epiblasts are converted to embryonic ectoderm through cell-cell interactions that significantly change the transcriptional and epigenetic networks. An entrée to understanding this vital developmental transition is the t(w5) mutation of the mouse t complex. This mutation produces highly ...
journal_title:Cell reports
pub_type: 杂志文章
doi:10.1016/j.celrep.2012.10.004
更新日期:2012-11-29 00:00:00
abstract::Interleukin-1 receptor antagonist (IL-1Ra) is elevated in the circulation during obesity and type 2 diabetes (T2D) but is decreased in islets from patients with T2D. The protective role of local IL-1Ra was investigated in pancreatic islet β cell (βIL-1Ra)-specific versus myeloid-cell (myeloIL-1Ra)-specific IL-1Ra knoc...
journal_title:Cell reports
pub_type: 杂志文章
doi:10.1016/j.celrep.2018.01.063
更新日期:2018-02-13 00:00:00
abstract::High-throughput imaging has led to an explosion of observations about cell-size homeostasis across the kingdoms of life. Among bacteria, "adder" behavior-in which a constant size increment appears to be added during each cell cycle-is ubiquitous, while various eukaryotes show other size-homeostasis behaviors. Since in...
journal_title:Cell reports
pub_type: 杂志文章
doi:10.1016/j.celrep.2020.107992
更新日期:2020-08-11 00:00:00
abstract::Evidence suggests that Polycomb (Pc) is present at chromatin loop anchors in Drosophila. Pc is recruited to DNA through interactions with the GAGA binding factors GAF and Pipsqueak (Psq). Using HiChIP in Drosophila cells, we find that the psq gene, which has diverse roles in development and tumorigenesis, encodes dist...
journal_title:Cell reports
pub_type: 杂志文章
doi:10.1016/j.celrep.2019.07.096
更新日期:2019-09-03 00:00:00
abstract::Exercise has been argued to enhance cognitive function and slow progressive neurodegenerative disease. Although exercise promotes neurogenesis, oligodendrogenesis and adaptive myelination are also significant contributors to brain repair and brain health. Nonetheless, the molecular details underlying these effects rem...
journal_title:Cell reports
pub_type: 杂志文章
doi:10.1016/j.celrep.2016.09.030
更新日期:2016-10-11 00:00:00
abstract::T and innate lymphoid cells (ILCs) share some aspects of their developmental programs. However, although Notch signaling is strictly required for T cell development, it is dispensable for fetal ILC development. Constitutive activation of Notch signaling, at the common lymphoid progenitor stage, drives T cell developme...
journal_title:Cell reports
pub_type: 杂志文章
doi:10.1016/j.celrep.2016.01.015
更新日期:2016-02-16 00:00:00
abstract::Governance of protein phosphorylation by kinases and phosphatases constitutes an essential regulatory network in eukaryotic cells. Network dysregulation leads to severe consequences and is often a key factor in disease pathogenesis. Previous studies revealed multiple roles for protein phosphorylation and pathway struc...
journal_title:Cell reports
pub_type: 杂志文章
doi:10.1016/j.celrep.2019.10.034
更新日期:2019-11-12 00:00:00
abstract::Synapses are fundamental to the normal function of the nervous system. Glia play a pivotal role in regulating synaptic formation. However, how presynaptic neurons assemble synaptic structure in response to the glial signals remains largely unexplored. To address this question, we use cima-1 mutant C. elegans as an in ...
journal_title:Cell reports
pub_type: 杂志文章
doi:10.1016/j.celrep.2020.01.102
更新日期:2020-02-25 00:00:00
abstract::GABAergic synapses in brain circuits generate inhibitory output signals with submillisecond latency and temporal precision. Whether the molecular identity of the release sensor contributes to these signaling properties remains unclear. Here, we examined the Ca2+ sensor of exocytosis at GABAergic basket cell (BC) to Pu...
journal_title:Cell reports
pub_type: 杂志文章
doi:10.1016/j.celrep.2016.12.067
更新日期:2017-01-17 00:00:00
abstract::Poverty, displacement, and parental stress represent potent sources of early life stress (ELS). Stress disproportionately affects females, who are at increased risk for stress-related pathologies associated with cognitive impairment. Mechanisms underlying stress-associated cognitive impairment and enhanced risk of fem...
journal_title:Cell reports
pub_type: 杂志文章
doi:10.1016/j.celrep.2018.11.010
更新日期:2018-11-27 00:00:00
abstract::How mutations in glial fibrillary acidic protein (GFAP) cause Alexander disease (AxD) remains elusive. We generated iPSCs from two AxD patients and corrected the GFAP mutations to examine the effects of mutant GFAP on human astrocytes. AxD astrocytes displayed GFAP aggregates, recapitulating the pathological hallmark ...
journal_title:Cell reports
pub_type: 杂志文章
doi:10.1016/j.celrep.2018.09.083
更新日期:2018-10-23 00:00:00
abstract::Amyotrophic lateral sclerosis (ALS) is an incurable neurodegenerative disease. CAV1 and CAV2 organize membrane lipid rafts (MLRs) important for cell signaling and neuronal survival, and overexpression of CAV1 ameliorates ALS phenotypes in vivo. Genome-wide association studies localize a large proportion of ALS risk va...
journal_title:Cell reports
pub_type: 杂志文章
doi:10.1016/j.celrep.2020.108456
更新日期:2020-12-01 00:00:00
abstract::The diversity and complexity of the cancer transcriptome may contain transcripts unique to the tumor environment. Here, we report a LIN28B variant, LIN28B-TST, which is specifically expressed in hepatocellular carcinoma (HCC) and many other cancer types. Expression of LIN28B-TST is associated with significantly poor p...
journal_title:Cell reports
pub_type: 杂志文章
doi:10.1016/j.celrep.2018.02.002
更新日期:2018-02-20 00:00:00
abstract::CD4+ Foxp3+ T regulatory (Treg) cells are key players in preventing lethal autoimmunity. Tregs undertake differentiation processes and acquire diverse functional properties. However, how Treg's differentiation and functional specification are regulated remains incompletely understood. Here, we report that gradient exp...
journal_title:Cell reports
pub_type: 杂志文章
doi:10.1016/j.celrep.2019.05.061
更新日期:2019-06-18 00:00:00
abstract::Impulses generated by a multicellular, bioelectric signaling center termed the sinoatrial node (SAN) stimulate the rhythmic contraction of the heart. The SAN consists of a network of electrochemically oscillating pacemaker cells encased in a heterogeneous connective tissue microenvironment. Although the cellular compo...
journal_title:Cell reports
pub_type: 杂志文章
doi:10.1016/j.celrep.2018.04.075
更新日期:2018-05-22 00:00:00
abstract::The quest to extend healthspan via pharmacological means is becoming increasingly urgent, both from a health and economic perspective. Here we show that lithium, a drug approved for human use, promotes longevity and healthspan. We demonstrate that lithium extends lifespan in female and male Drosophila, when administer...
journal_title:Cell reports
pub_type: 杂志文章
doi:10.1016/j.celrep.2016.03.041
更新日期:2016-04-19 00:00:00
abstract::The corpus callosum is the major axon tract that connects and integrates neural activity between the two cerebral hemispheres. Although ∼1:4,000 children are born with developmental absence of the corpus callosum, the primary etiology of this condition remains unknown. Here, we demonstrate that midline crossing of cal...
journal_title:Cell reports
pub_type: 杂志文章
doi:10.1016/j.celrep.2016.09.033
更新日期:2016-10-11 00:00:00
abstract::Dicistrovirus intergenic region internal ribosomal entry sites (IGR IRESs) do not require initiator tRNA, an AUG codon, or initiation factors and jumpstart translation from the middle of the elongation cycle via formation of IRES/80S complexes resembling the pre-translocation state. eEF2 then translocates the [codon-a...
journal_title:Cell reports
pub_type: 杂志文章
doi:10.1016/j.celrep.2020.108476
更新日期:2020-12-08 00:00:00
abstract::Oct4 is an essential regulator of pluripotency in vivo and in vitro in embryonic stem cells, as well as a key mediator of the reprogramming of somatic cells into induced pluripotent stem cells. It is not known whether activation and/or repression of specific genes by Oct4 is relevant to these functions. Here, we show ...
journal_title:Cell reports
pub_type: 杂志文章
doi:10.1016/j.celrep.2011.12.002
更新日期:2012-02-23 00:00:00
abstract::The p110β isoform of PI3K is preferentially activated in many tumors deficient in the phosphatase and tensin homolog (PTEN). However, the mechanism(s) linking PTEN loss to p110β activation remain(s) mysterious. Here, we identify CRKL as a member of the class of PI3Kβ-interacting proteins. Silencing CRKL expression in ...
journal_title:Cell reports
pub_type: 杂志文章
doi:10.1016/j.celrep.2017.06.054
更新日期:2017-07-18 00:00:00
abstract::The interaction between oxysterols and the G protein-coupled receptor Epstein-Barr virus-induced gene 2 (EBI2) fine-tunes immune cell migration, a mechanism efficiently targeted by several disease-modifying treatments developed to treat multiple sclerosis (MS), such as natalizumab. We previously showed that memory CD4...
journal_title:Cell reports
pub_type: 杂志文章
doi:10.1016/j.celrep.2016.12.006
更新日期:2017-01-03 00:00:00
abstract::The accumulation of damage caused by oxidative stress has been linked to aging and to the etiology of numerous age-related diseases. The longevity gene, sirtuin 6 (SIRT6), promotes genome stability by facilitating DNA repair, especially under oxidative stress conditions. Here we uncover the mechanism by which SIRT6 is...
journal_title:Cell reports
pub_type: 杂志文章
doi:10.1016/j.celrep.2016.08.006
更新日期:2016-09-06 00:00:00
abstract::Chlamydia trachomatis is a human pathogen associated with significant morbidity worldwide. As obligate intracellular parasites, chlamydiae must survive within eukaryotic cells for sufficient time to complete their developmental cycle. To promote host cell survival, chlamydiae express poorly understood anti-apoptotic f...
journal_title:Cell reports
pub_type: 杂志文章
doi:10.1016/j.celrep.2017.04.058
更新日期:2017-05-16 00:00:00