Abstract：
:Activation of innate immune signaling in the tumor microenvironment is central to a successful anti-tumor immune response, and it is in large part mediated by cytosolic double-stranded DNA sensing. Here, Carozza et al. (2020b) report potent and selective inhibitors of ENPP1, a negative regulator of innate immune signaling, which are shown to potentiate anti-tumor immune responses.
journal_name
Cell Chem Bioljournal_title
Cell chemical biologyauthors
Cogan D,Bakhoum SFdoi
10.1016/j.chembiol.2020.11.001subject
Has Abstractpub_date
2020-11-19 00:00:00pages
1327-1328issue
11eissn
2451-9456issn
2451-9448pii
S2451-9456(20)30430-Xjournal_volume
27pub_type
杂志文章abstract：:The rise of antibiotic resistance threatens modern medicine; to combat it new diagnostic methods are required. Sequencing the whole genome of a pathogen offers the potential to accurately determine which antibiotics will be effective to treat a patient. A key limitation of this approach is that it cannot classify rare...
journal_title：Cell chemical biology
pub_type： 杂志文章
doi：10.1016/j.chembiol.2017.12.009
更新日期：2018-03-15 00:00:00
abstract：:Resistance to the last-resort antibiotic colistin is now widespread and new therapeutics are urgently required. We report the first in toto chemical synthesis and pre-clinical evaluation of octapeptins, a class of lipopeptides structurally related to colistin. The octapeptin biosynthetic cluster consisted of three non...
journal_title：Cell chemical biology
pub_type： 杂志文章
doi：10.1016/j.chembiol.2018.01.005
更新日期：2018-04-19 00:00:00
abstract：:In this study we developed an efficient method to prepare glycoengineered β-N-acetylhexosaminidase containing multiple mannose-6-phosphates (M6Ps) by combining genetic code expansion with bioorthogonal ligation techniques. We found that multiple M6P-conjugated enzymes were produced with a high efficiency by using comb...
journal_title：Cell chemical biology
pub_type： 杂志文章
doi：10.1016/j.chembiol.2018.07.011
更新日期：2018-10-18 00:00:00
abstract：:Dengue virus infects more than 300 million people annually, yet there is no widely protective vaccine or drugs against the virus. Efforts to develop antivirals against classical targets such as the viral protease and polymerase have not yielded drugs that have advanced to the clinic. Here, we show that the allosteric ...
journal_title：Cell chemical biology
pub_type： 杂志文章
doi：10.1016/j.chembiol.2016.03.010
更新日期：2016-04-21 00:00:00
abstract：:When it comes to lipid diversity, no bacterial genus approaches Mycobacterium. In this issue of Cell Chemical Biology, Burbaud et al. (2016) provide a multi-genic working model for the biosynthesis of trehalose polyphleate (TPP), one of the largest known lipids in mycobacteria. They demonstrate that this lipid is made...
journal_title：Cell chemical biology
pub_type： 评论,杂志文章
doi：10.1016/j.chembiol.2016.02.004
更新日期：2016-02-18 00:00:00
abstract：:The rapid emergence of extensively drug-resistant A. baumannii has posed a major threat to global public health, emphasizing the desperate need for novel therapeutic strategies. We report the development of a highly efficient genome-engineering platform in A. baumannii by coupling a Cas9 nuclease-mediated genome cleav...
journal_title：Cell chemical biology
pub_type： 杂志文章
doi：10.1016/j.chembiol.2019.09.003
更新日期：2019-12-19 00:00:00
abstract：:Pyridoxal 5'-phosphate (PLP) is a versatile cofactor that catalyzes a plethora of chemical transformations within a cell. Although many human PLP-dependent enzymes (PLP-DEs) with crucial physiological and pathological roles are known, a global method enabling their cellular profiling is lacking. Here, we demonstrate t...
journal_title：Cell chemical biology
pub_type： 杂志文章
doi：10.1016/j.chembiol.2019.08.003
更新日期：2019-10-17 00:00:00
abstract：:Contrary to the classic model of protein kinase A (PKA) residing outside of the nucleus, we identify a nuclear signaling complex that consists of AKAP95, PKA, and PDE4D5 and show that it forms a functional cyclic AMP (cAMP) signaling microdomain. Locally generated cAMP can accumulate within the vicinity of this comple...
journal_title：Cell chemical biology
pub_type： 杂志文章
doi：10.1016/j.chembiol.2019.03.003
更新日期：2019-06-20 00:00:00
abstract：:G-quadruplexes are specialized secondary structures in nucleic acids that possess significant conformational polymorphisms. The precise G-quadruplex conformations in vivo and their relevance to biological functions remain controversial and unclear, especially for telomeric G-quadruplexes. Here, we report a novel singl...
journal_title：Cell chemical biology
pub_type： 杂志文章
doi：10.1016/j.chembiol.2016.08.013
更新日期：2016-10-20 00:00:00
abstract：:KRAS is frequently mutated in several of the most lethal types of cancer; however, the KRAS protein has proven a challenging drug target. K-RAS4B must be localized to the plasma membrane by prenylation to activate oncogenic signaling, thus we endeavored to target the protein-membrane interface with small-molecule comp...
journal_title：Cell chemical biology
pub_type： 杂志文章
doi：10.1016/j.chembiol.2018.07.009
更新日期：2018-11-15 00:00:00
abstract：:A protein-fragment complementation assay (PCA) for detecting and localizing intracellular protein-protein interactions (PPIs) was built by bisection of miniSOG, a fluorescent flavoprotein derived from the light, oxygen, voltage (LOV)-2 domain of Arabidopsis phototropin. When brought together by interacting proteins, t...
journal_title：Cell chemical biology
pub_type： 杂志文章
doi：10.1016/j.chembiol.2019.07.007
更新日期：2019-10-17 00:00:00
abstract：:Despite widespread interest for understanding how modified bases have evolved their contemporary functions, limited experimental evidence exists for measuring how close an organism is to accidentally creating a new, modified base within the framework of its existing genome. Here, we describe the biochemical and struct...
journal_title：Cell chemical biology
pub_type： 杂志文章
doi：10.1016/j.chembiol.2020.09.006
更新日期：2021-01-21 00:00:00
abstract：:There is a scarcity of pharmacological tools to interrogate protein kinase function in Plasmodium parasites, the causative agent of malaria. Among Plasmodium's protein kinases, those characterized as atypical represent attractive drug targets as they lack sequence similarity to human proteins. Here, we describe takini...
journal_title：Cell chemical biology
pub_type： 杂志文章
doi：10.1016/j.chembiol.2018.11.003
更新日期：2019-03-21 00:00:00
abstract：:USP2a is a deubiquitinase responsible for stabilization of cyclin D1, a crucial regulator of cell-cycle progression and a proto-oncoprotein overexpressed in numerous cancer types. Here we report that lithocholic acid (LCA) derivatives are inhibitors of USP proteins, including USP2a. The most potent LCA derivative, LCA...
journal_title：Cell chemical biology
pub_type： 杂志文章
doi：10.1016/j.chembiol.2017.03.002
更新日期：2017-04-20 00:00:00
abstract：:Eicosanoids and related oxylipins are critical, small bioactive mediators of human physiology and inflammation. While ∼1,100 distinct species have been predicted to exist, to date, less than 150 of these molecules have been measured in humans, limiting our understanding of their role in human biology. Using a directed...
journal_title：Cell chemical biology
pub_type： 杂志文章
doi：10.1016/j.chembiol.2018.11.015
更新日期：2019-03-21 00:00:00
abstract：:Latency is the primary barrier to the development of a long-sought cure for HIV-1. In this issue of Cell Chemical Biology, Marian et al., (2018) describe the development of novel compounds targeting the BAF chromatin remodeling complex to reverse HIV latency, with the potential to provide a functional cure. ...
journal_title：Cell chemical biology
pub_type： 评论,杂志文章
doi：10.1016/j.chembiol.2018.12.007
更新日期：2018-12-20 00:00:00
abstract：:Lethal small molecules are useful probes to discover and characterize novel cell death pathways and biochemical mechanisms. Here we report that the synthetic oxime-containing small molecule caspase-independent lethal 56 (CIL56) induces an unconventional form of nonapoptotic cell death distinct from necroptosis, ferrop...
journal_title：Cell chemical biology
pub_type： 杂志文章
doi：10.1016/j.chembiol.2019.09.014
更新日期：2019-12-19 00:00:00
abstract：:Interferon-induced transmembrane protein 3 (IFITM3) is a key interferon effector that broadly prevents infection by diverse viruses. However, the cellular factors that control IFITM3 homeostasis and antiviral activity have not been fully elucidated. Using site-specific photo-crosslinking and quantitative proteomic ana...
journal_title：Cell chemical biology
pub_type： 杂志文章
doi：10.1016/j.chembiol.2020.03.004
更新日期：2020-05-21 00:00:00
abstract：:Acyl-coenzyme A (CoA)/protein interactions are essential for life. Despite this importance, their global scope and selectivity remains undefined. Here, we describe CATNIP (CoA/AcetylTraNsferase Interaction Profiling), a chemoproteomic platform for the high-throughput analysis of acyl-CoA/protein interactions in endoge...
journal_title：Cell chemical biology
pub_type： 杂志文章
doi：10.1016/j.chembiol.2019.11.011
更新日期：2020-03-19 00:00:00
abstract：:Poly(ADP-ribose) polymerase (PARP) inhibitors (PARPi) are a promising class of targeted cancer drugs, but their individual target profiles beyond the PARP family, which could result in differential clinical use or toxicity, are unknown. Using an unbiased, mass spectrometry-based chemical proteomics approach, we genera...
journal_title：Cell chemical biology
pub_type： 杂志文章
doi：10.1016/j.chembiol.2016.10.011
更新日期：2016-12-22 00:00:00
abstract：:Electron microscopy (EM) remains the primary method for imaging cellular and tissue ultrastructure, although simultaneous localization of multiple specific molecules continues to be a challenge for EM. We present a method for obtaining multicolor EM views of multiple subcellular components. The method uses sequential,...
journal_title：Cell chemical biology
pub_type： 杂志文章
doi：10.1016/j.chembiol.2016.10.006
更新日期：2016-11-17 00:00:00
abstract：:The natural product cepafungin I was recently reported to be one of the most potent covalent inhibitors of the 20S proteasome core particle through a series of in vitro activity assays. Here, we report a short chemoenzymatic total synthesis of cepafungin I featuring the use of a regioselective enzymatic oxidation to p...
journal_title：Cell chemical biology
pub_type： 杂志文章
doi：10.1016/j.chembiol.2020.07.012
更新日期：2020-10-15 00:00:00
abstract：:In this issue of Cell Chemical Biology, Olson et al. (2019) develop the first selective CDK7 irreversible inhibitor. Elegant cell-based studies using a CDK7 mutant that is not covalently engaged by the probe helped decipher the effects of inhibiting the kinase on the cell cycle and gene transcription. ...
journal_title：Cell chemical biology
pub_type： 评论,杂志文章
doi：10.1016/j.chembiol.2019.05.012
更新日期：2019-06-20 00:00:00
abstract：:Proper functioning of organelles such as the ER or the Golgi apparatus requires luminal accumulation of Ca(2+) at high concentrations. Here we describe a ratiometric low-affinity Ca(2+) sensor of the GFP-aequorin protein (GAP) family optimized for measurements in high-Ca(2+) concentration environments. Transgenic anim...
journal_title：Cell chemical biology
pub_type： 杂志文章
doi：10.1016/j.chembiol.2016.05.010
更新日期：2016-06-23 00:00:00
abstract：:Interfacial inhibitors exert their biological effects through co-association with two macromolecules. The pateamine A (PatA) class of molecules function by stabilizing eukaryotic initiation factor (eIF) 4A RNA helicase onto RNA, resulting in translation initiation inhibition. Here, we present the crystal structure of ...
journal_title：Cell chemical biology
pub_type： 杂志文章
doi：10.1016/j.chembiol.2020.12.006
更新日期：2021-01-05 00:00:00
abstract：:Alternative polyadenylation (APA) plays a critical role in regulating gene expression. However, the balance between genome-encoded APA processing and autoregulation by APA modulating RNA binding protein (RBP) factors is not well understood. We discovered two potent small-molecule modulators of APA (T4 and T5) that pro...
journal_title：Cell chemical biology
pub_type： 杂志文章
doi：10.1016/j.chembiol.2018.09.006
更新日期：2018-12-20 00:00:00
abstract：:The engineered ascorbate peroxidase (APEX) is a powerful tool for the proximity-dependent labeling of proteins and RNAs in live cells. Although widely use in mammalian cells, APEX applications in microorganisms have been hampered by the poor labeling efficiency of its biotin-phenol (BP) substrate. In this study, we so...
journal_title：Cell chemical biology
pub_type： 杂志文章
doi：10.1016/j.chembiol.2020.05.006
更新日期：2020-07-16 00:00:00
abstract：:Protein kinases are attractive therapeutic targets because their dysregulation underlies many diseases, including cancer. The high conservation of the kinase domain and the evolution of drug resistance, however, pose major challenges to the development of specific kinase inhibitors. We recently discovered selective Sr...
journal_title：Cell chemical biology
pub_type： 杂志文章
doi：10.1016/j.chembiol.2016.07.017
更新日期：2016-09-22 00:00:00
abstract：:Infections with Salmonella enterica pose a challenge for antibiotic treatment. In this issue of Cell Chemical Biology, Tsai et al. use a chemical genomics approach to identify dephostatin as an inhibitor of intracellular Salmonella virulence in vitro and in vivo by targeting the two-component systems SsrA-SsrB and Pmr...
journal_title：Cell chemical biology
pub_type： 杂志文章
doi：10.1016/j.chembiol.2020.06.017
更新日期：2020-07-16 00:00:00
abstract：:Kinase inhibitors are effective cancer therapies. Unfortunately, drug resistance emerges in response to kinase inhibition leading to loss of drug efficacy. In this issue of Cell Chemical Biology, Peh et al. (2018) demonstrate that caspase activators effectively delay onset of resistance to kinase inhibitors and are ex...
journal_title：Cell chemical biology
pub_type： 评论,杂志文章
doi：10.1016/j.chembiol.2018.08.001
更新日期：2018-08-16 00:00:00
