解剖学和形态学
麻醉学
听力与言语-语言病理学
行为科学
心脏和心血管系统
细胞和组织工程学
临床神经病学
危重症监护医学
牙科,口腔外科和医学
皮肤病学
急诊医学
内分泌学和新陈代谢
肠胃学和肝脏学
老人病学和老年医学
卫生保健科学和服务
血液学
免疫学
传染病
综合和补充性医学
医学伦理学
医学信息学
医学实验室技术
医学,全科和内科
医学,法律
医学,研究和试验
神经系统科学
护理
营养学和饮食学
产科医学和妇科医学
肿瘤学
眼科学
整形外科学
耳鼻喉科学
病理学
儿科学
周围血管疾病
药理学和药剂学
生理学
基本医疗保健
精神病学
公共、环境和职业卫生
放射学,核医学和医学成像
康复学
生殖生物学
呼吸系统
风湿病学
运动科学
外科学
毒理学
热带医学
泌尿学和肾脏学
病毒学
老年医学
健康政策和服务
心理学,临床
abstract::Although vaccines against severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) are under development, the antigen epitopes on the virus and their immunogenicity are poorly understood. Here, we simulate the 3D structures and predict the B cell epitopes on the spike (S), envelope (E), membrane (M), and nucleocap...
journal_title:Cell reports
pub_type: 杂志文章
doi:10.1016/j.celrep.2020.108666
更新日期:2021-01-26 00:00:00
abstract::In contrast to our extensive knowledge on covalent small ubiquitin-like modifier (SUMO) target proteins, we are limited in our understanding of non-covalent SUMO-binding proteins. We identify interactors of different SUMO isoforms-monomeric SUMO1, monomeric SUMO2, or linear trimeric SUMO2 chains-using a mass spectrome...
journal_title:Cell reports
pub_type: 杂志文章
doi:10.1016/j.celrep.2021.108691
更新日期:2021-01-26 00:00:00
abstract::Self-renewal is a key characteristic of leukemia stem cells (LSCs) responsible for the development and maintenance of leukemia. In this study, we identify CD93 as an important regulator of self-renewal and proliferation of murine and human LSCs, but not hematopoietic stem cells (HSCs). The intracellular domain of CD93...
journal_title:Cell reports
pub_type: 杂志文章
doi:10.1016/j.celrep.2020.108663
更新日期:2021-01-26 00:00:00
abstract::Tissue-resident memory T (TRM) cells provide key adaptive immune responses in infection, cancer, and autoimmunity. However, transcriptional heterogeneity of human intestinal TRM cells remains undefined. Here, we investigate transcriptional and functional heterogeneity of human TRM cells through study of donor-derived ...
journal_title:Cell reports
pub_type: 杂志文章
doi:10.1016/j.celrep.2020.108661
更新日期:2021-01-19 00:00:00
abstract::Maintaining organelle function in the face of stress is known to involve organelle-specific retrograde signaling. Using Caenorhabditis elegans, we present evidence of the existence of such retrograde signaling for peroxisomes, which we define as the peroxisomal retrograde signaling (PRS). Specifically, we show that pe...
journal_title:Cell reports
pub_type: 杂志文章
doi:10.1016/j.celrep.2020.108653
更新日期:2021-01-19 00:00:00
abstract::The JAK/STAT1 pathway is generally activated by cytokines, providing essential antiviral defense. Here, we identify that STAT1 activation is independent of cytokines and JAKs at the early infection stage of some viruses, including influenza A virus (IAV). Instead, STAT1 is activated mainly through spleen tyrosine kina...
journal_title:Cell reports
pub_type: 杂志文章
doi:10.1016/j.celrep.2020.108627
更新日期:2021-01-19 00:00:00
abstract::Eosinophils mediate protection against filarial nematodes. Our results demonstrate that eosinophil extracellular traps (EETosis) are induced by microfilariae and infective L3 larvae of Litomosoides sigmodontis. These extracellular DNA traps inhibit microfilariae motility in a DNA- and contact-dependent manner in vitro...
journal_title:Cell reports
pub_type: 杂志文章
doi:10.1016/j.celrep.2020.108621
更新日期:2021-01-12 00:00:00
abstract::Animal nervous systems remodel following stress. Although global stress-dependent changes are well documented, contributions of individual neuron remodeling events to animal behavior modification are challenging to study. In response to environmental insults, C. elegans become stress-resistant dauers. Dauer entry indu...
journal_title:Cell reports
pub_type: 杂志文章
doi:10.1016/j.celrep.2020.108607
更新日期:2021-01-12 00:00:00
abstract::Heterobifunctional proteolysis-targeting chimeric compounds leverage the activity of E3 ligases to induce degradation of target oncoproteins and exhibit potent preclinical antitumor activity. To dissect the mechanisms regulating tumor cell sensitivity to different classes of pharmacological "degraders" of oncoproteins...
journal_title:Cell reports
pub_type: 杂志文章
doi:10.1016/j.celrep.2020.108532
更新日期:2021-01-05 00:00:00
abstract::Early lineage-specific master regulators are essential for the specification of cell types. However, once cells are committed to a specific fate, it is critical to restrict the activity of such factors to enable differentiation. To date, it remains unclear how these factors are silenced. Using the Drosophila mesoderm ...
journal_title:Cell reports
pub_type: 杂志文章
doi:10.1016/j.celrep.2020.108577
更新日期:2021-01-05 00:00:00
abstract::Immune cells can metabolize glucose, amino acids, and fatty acids (FAs) to generate energy. The roles of different FA species and their impacts on humoral immunity remain poorly understood. Here, we report that proliferating B cells require monounsaturated FAs (MUFAs) to maintain mitochondrial metabolism and mTOR acti...
journal_title:Cell reports
pub_type: 杂志文章
doi:10.1016/j.celrep.2020.108601
更新日期:2021-01-05 00:00:00
abstract::The MRE11-RAD50-NBS1 complex plays a central role in response to DNA double-strand breaks. Here, we identify a patient with bone marrow failure and developmental defects caused by biallelic RAD50 mutations. One of the mutations creates a null allele, whereas the other (RAD50E1035Δ) leads to the loss of a single residu...
journal_title:Cell reports
pub_type: 杂志文章
doi:10.1016/j.celrep.2020.108559
更新日期:2020-12-29 00:00:00
abstract::Generating mammalian cells with desired mitochondrial DNA (mtDNA) sequences is enabling for studies of mitochondria, disease modeling, and potential regenerative therapies. MitoPunch, a high-throughput mitochondrial transfer device, produces cells with specific mtDNA-nuclear DNA (nDNA) combinations by transferring iso...
journal_title:Cell reports
pub_type: 杂志文章
doi:10.1016/j.celrep.2020.108562
更新日期:2020-12-29 00:00:00
abstract::During chronic infection, the inflammatory cytokine interferon gamma (IFNγ) damages hematopoietic stem cells (HSCs) by disrupting quiescence and promoting excessive terminal differentiation. However, the mechanism by which IFNγ hinders HSC quiescence remains undefined. Using intravital 3-dimensional microscopy, we fin...
journal_title:Cell reports
pub_type: 杂志文章
doi:10.1016/j.celrep.2020.108530
更新日期:2020-12-22 00:00:00
abstract::CELF6 is a CELF-RNA-binding protein, and thus part of a protein family with roles in human disease; however, its mRNA targets in the brain are largely unknown. Using cross-linking immunoprecipitation and sequencing (CLIP-seq), we define its CNS targets, which are enriched for 3' UTRs in synaptic protein-coding genes. ...
journal_title:Cell reports
pub_type: 杂志文章
doi:10.1016/j.celrep.2020.108531
更新日期:2020-12-22 00:00:00
abstract::A central paradigm in the field of lymphocyte biology asserts that replicatively senescent memory T cells express the carbohydrate epitope CD57. These cells nonetheless accumulate with age and expand numerically in response to persistent antigenic stimulation. Here, we use in vivo deuterium labeling and ex vivo analys...
journal_title:Cell reports
pub_type: 杂志文章
doi:10.1016/j.celrep.2020.108501
更新日期:2020-12-15 00:00:00
abstract::The innate immune system plays key roles in tissue regeneration. For example, microglia promote neurogenesis in Müller glia in birds and fish after injury. Although mammalian retina does not normally regenerate, neurogenesis can be induced in mouse Müller glia by Ascl1, a proneural transcription factor. We show that i...
journal_title:Cell reports
pub_type: 杂志文章
doi:10.1016/j.celrep.2020.108507
更新日期:2020-12-15 00:00:00
abstract::We have identified and validated a spaceflight-associated microRNA (miRNA) signature that is shared by rodents and humans in response to simulated, short-duration and long-duration spaceflight. Previous studies have identified miRNAs that regulate rodent responses to spaceflight in low-Earth orbit, and we have confirm...
journal_title:Cell reports
pub_type: 杂志文章
doi:10.1016/j.celrep.2020.108448
更新日期:2020-12-08 00:00:00
abstract::A role for cancer cell epithelial-to-mesenchymal transition (EMT) in cancer is well established. Here, we show that, in addition to cancer cell EMT, ovarian cancer cell metastasis relies on an epigenomic mesenchymal-to-epithelial transition (MET) in host mesenchymal stem cells (MSCs). These reprogrammed MSCs, termed c...
journal_title:Cell reports
pub_type: 杂志文章
doi:10.1016/j.celrep.2020.108473
更新日期:2020-12-08 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::The phosphatidylinositol 3-kinase (PI3K) signaling cascade downstream of the B cell receptor (BCR) signalosome is essential for B cell maturation. Proper signaling strength is maintained through the PI3K negative regulator phosphatase and tensin homolog (PTEN). Although a role for microRNA (miRNA)-dependent control of...
journal_title:Cell reports
pub_type: 杂志文章
doi:10.1016/j.celrep.2020.108436
更新日期:2020-12-01 00:00:00
abstract::People tend to fall asleep when gently rocked or vibrated. Experimental studies have shown that rocking promotes sleep in humans and mice. However, the mechanisms underlying the phenomenon are not well understood. A habituation model proposes that habituation, a form of non-associative learning, mediates sleep inducti...
journal_title:Cell reports
pub_type: 杂志文章
doi:10.1016/j.celrep.2020.108462
更新日期:2020-12-01 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 activation of G-protein-coupled receptors (GPCRs) leads to the activation of mTORC2 in cell migration and metabolism. However, the mechanism that links GPCRs to mTORC2 remains unknown. Here, using Dictyostelium cells, we show that GPCR-mediated chemotactic stimulation induces hetero-oligomerization of phosphorylat...
journal_title:Cell reports
pub_type: 杂志文章
doi:10.1016/j.celrep.2020.108427
更新日期:2020-11-24 00:00:00
abstract::Soluble envelope (Env) trimers, stabilized in a prefusion-closed conformation, can elicit neutralizing responses against HIV-1 strains closely related to the immunizing trimer. However, to date such stabilization has succeeded with only a limited number of HIV-1 strains. To address this issue, here we develop ADROITri...
journal_title:Cell reports
pub_type: 杂志文章
doi:10.1016/j.celrep.2020.108432
更新日期:2020-11-24 00:00:00
abstract::Salivary proteins are essential for maintaining health in the oral cavity and proximal digestive tract, and they serve as potential diagnostic markers for monitoring human health and disease. However, their precise organ origins remain unclear. Through transcriptomic analysis of major adult and fetal salivary glands a...
journal_title:Cell reports
pub_type: 杂志文章
doi:10.1016/j.celrep.2020.108402
更新日期:2020-11-17 00:00:00
abstract::The NLRP3 inflammasome, a critical component of the innate immune system, induces caspase-1 activation and interleukin (IL)-1β maturation in response to microbial infection and cellular damage. However, aberrant activation of the NLRP3 inflammasome contributes to the pathogenesis of several inflammatory disorders, inc...
journal_title:Cell reports
pub_type: 杂志文章
doi:10.1016/j.celrep.2020.108405
更新日期:2020-11-17 00:00:00
abstract::Stringent targeting of membrane proteins to corresponding organelles is essential for organelle identity and functions. In addition to molecular pathways that target proteins to appropriate organelles, surveillance mechanisms clear mistargeted proteins from undesired destinations. Although Msp1 functions on the mitoch...
journal_title:Cell reports
pub_type: 杂志文章
doi:10.1016/j.celrep.2020.108363
更新日期:2020-11-10 00:00:00
abstract::Protein isoforms generated by alternative splicing contribute to proteome diversity. Because of the lack of effective techniques, the isoform-specific function, expression, localization, and signaling of endogenous proteins are unknown for most genes. Here, we report a genetic method, isoTarget, for multi-purpose stud...
journal_title:Cell reports
pub_type: 杂志文章
doi:10.1016/j.celrep.2020.108361
更新日期:2020-11-10 00:00:00
abstract::Complex febrile seizures (FSs) lead to a high risk of intractable temporal lobe epilepsy during adulthood, yet the pathological process of complex FSs is largely unknown. Here, we demonstrate that activated microglia extensively associated with glutamatergic neuronal soma displace surrounding GABAergic presynapses in ...
journal_title:Cell reports
pub_type: 杂志文章
doi:10.1016/j.celrep.2020.108346
更新日期:2020-11-03 00:00:00
abstract::Bat cells and tissue have elevated basal expression levels of antiviral genes commonly associated with interferon alpha (IFNα) signaling. Here, we show Interferon Regulatory Factor 1 (IRF1), 3, and 7 levels are elevated in most bat tissues and that, basally, IRFs contribute to the expression of type I IFN ligands and ...
journal_title:Cell reports
pub_type: 杂志文章
doi:10.1016/j.celrep.2020.108345
更新日期:2020-11-03 00:00:00
abstract::Granule cells (GCs) of the cerebellar input layer express high-affinity δ GABAA subunit-containing GABAA receptors (δGABAARs) that respond to ambient GABA levels and context-dependent neuromodulators like steroids. We find that GC-specific deletion of δGABAA (cerebellar [cb] δ knockout [KO]) decreases tonic inhibition...
journal_title:Cell reports
pub_type: 杂志文章
doi:10.1016/j.celrep.2020.108338
更新日期:2020-11-03 00:00:00
abstract::Graft-versus-host disease (GVHD) limits the success of allogeneic hematopoietic cell transplantation (allo-HCT). Lysosomal acid lipase (LAL) mediates the intrinsic lipolysis of cells to generate free fatty acids (FFAs), which play an essential role in the development, proliferation, and function of T cells. Here, we f...
journal_title:Cell reports
pub_type: 杂志文章
doi:10.1016/j.celrep.2020.108316
更新日期:2020-10-27 00:00:00
abstract::The architecture of renal glomeruli is acquired through intricate and still poorly understood developmental steps. In our study we identify a crucial glomerular morphogenetic event in nephrogenesis that drives the remodeling/separation of the prospective vascular pole (the future entrance of the glomerular arterioles)...
journal_title:Cell reports
pub_type: 杂志文章
doi:10.1016/j.celrep.2020.108304
更新日期:2020-10-27 00:00:00
abstract::G9a is a lysine methyltransferase that regulates epigenetic modifications, transcription, and genome organization. However, whether these properties are dependent on one another or represent distinct functions of G9a remains unclear. In this study, we observe widespread DNA methylation loss in G9a depleted and catalyt...
journal_title:Cell reports
pub_type: 杂志文章
doi:10.1016/j.celrep.2020.108315
更新日期:2020-10-27 00:00:00
abstract::Hypertrophic cardiomyopathy (HCM) is a well-established risk factor for cardiovascular mortality worldwide. Although hypertrophy is traditionally regarded as an adaptive response to physiological or pathological stress, prolonged hypertrophy can lead to heart failure. Here we demonstrate that Prdm16 is dispensable for...
journal_title:Cell reports
pub_type: 杂志文章
doi:10.1016/j.celrep.2020.108288
更新日期:2020-10-20 00:00:00
abstract::The Hippo signaling pathway maintains organ size and tissue homeostasis via orchestration of cell proliferation and apoptosis. How this pathway triggers cell apoptosis remains largely unexplored. Here, we identify NR4A1 as a target of the Hippo pathway that mediates the pro-apoptotic and anti-tumor effects of the Hipp...
journal_title:Cell reports
pub_type: 杂志文章
doi:10.1016/j.celrep.2020.108284
更新日期:2020-10-20 00:00:00
abstract::Fragile X mental retardation protein (FMRP) promotes cyclic AMP (cAMP) signaling. Using an in vivo protein kinase A activity sensor (PKA-SPARK), we find that Drosophila FMRP (dFMRP) and human FMRP (hFMRP) enhance PKA activity in a central brain learning and memory center. Increasing neuronal PKA activity suppresses FM...
journal_title:Cell reports
pub_type: 杂志文章
doi:10.1016/j.celrep.2020.108266
更新日期:2020-10-13 00:00:00
abstract::Major depressive disorder is associated with weight loss and decreased appetite; however, the signaling that connects these conditions is unclear. Here, we show that MC4R signaling in the dorsal raphe nucleus (DRN) affects feeding, anxiety, and depression. DRN infusion of α-MSH decreases DRN neuronal activation and fe...
journal_title:Cell reports
pub_type: 杂志文章
doi:10.1016/j.celrep.2020.108267
更新日期:2020-10-13 00:00:00
abstract::Here, we ask how neural stem cells (NSCs) transition in the developing neocortex from a rapidly to a slowly proliferating state, a process required to maintain lifelong stem cell pools. We identify LRIG1, known to regulate receptor tyrosine kinase signaling in other cell types, as a negative regulator of cortical NSC ...
journal_title:Cell reports
pub_type: 杂志文章
doi:10.1016/j.celrep.2020.108257
更新日期:2020-10-13 00:00:00