Abstract:
:In this issue of Cell Chemical Biology, Diaz et al. (2017) report a strategy to achieve temporal, spatial, and stoichiometric control over the protein kinase cAbl in living cells. They achieve this by splitting cAbl into two inactive fragments that form an active kinase upon small molecule addition, potentially providing a general way to probe the wiring of signal transduction networks.
journal_name
Cell Chem Bioljournal_title
Cell chemical biologyauthors
Michnick SWdoi
10.1016/j.chembiol.2017.10.004subject
Has Abstractpub_date
2017-10-19 00:00:00pages
1196-1197issue
10eissn
2451-9456issn
2451-9448pii
S2451-9456(17)30361-6journal_volume
24pub_type
杂志文章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::Pharmacophore-focused chemical libraries are continuously being created in drug discovery programs, yet screening assays to maximize the usage of such libraries are not fully explored. Here, we report a chemical proteomics approach to reutilizing a focused chemical library of 1,800 indole-containing molecules for disc...
journal_title:Cell chemical biology
pub_type: 杂志文章
doi:10.1016/j.chembiol.2020.04.007
更新日期:2020-06-18 00:00:00
abstract::In this issue of Cell Chemical Biology, Cook et al. (2019) report a new small-molecule activator that enhances osteogenesis and skeletal regeneration in developmental and adult animal models, respectively. This discovery has therapeutic potential for healing following traumatic bone injury, as well as bone remodeling ...
journal_title:Cell chemical biology
pub_type: 评论,杂志文章
doi:10.1016/j.chembiol.2019.06.007
更新日期:2019-07-18 00:00:00
abstract::Rational design of drug-like small-molecule ligands based on structural information of proteins remains a significant challenge in chemical biology. In particular, designs targeting protein-protein interfaces have met little success given the dynamic nature of the protein surfaces. Herein, we utilized the structure of...
journal_title:Cell chemical biology
pub_type: 杂志文章
doi:10.1016/j.chembiol.2018.07.004
更新日期:2018-10-18 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::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::Non-ribosomal peptides (NRPs) are biosynthesized on non-ribosomal peptides synthetase (NRPS) complexes, of which a C-terminal releasing domain commonly offloads the products. Interestingly, a dedicated releasing domain is absent in surugamides (SGM) NRPS, which directs the biosynthesis of cyclic octapeptides, SGM-A to...
journal_title:Cell chemical biology
pub_type: 杂志文章
doi:10.1016/j.chembiol.2019.02.010
更新日期:2019-05-16 00:00:00
abstract::The spliceosome mediates precursor mRNA splicing in eukaryotes, including the model organism Saccharomyces cerevisiae (yeast). Despite decades of study, no chemical inhibitors of yeast splicing in vivo are available. We have developed a system to efficiently inhibit splicing and block proliferation in living yeast cel...
journal_title:Cell chemical biology
pub_type: 杂志文章
doi:10.1016/j.chembiol.2018.11.008
更新日期:2019-03-21 00:00:00
abstract::In this issue of Cell Chemical Biology, Sakin et al. (2017) investigate the nanoscale behavior of the HIV-1 envelope (Env) glycoprotein complex by using genetic code expansion, bioorthogonal amino acids, synthetic dyes, and click chemistry. This minimally invasive approach allows the measurement of native Env cellular...
journal_title:Cell chemical biology
pub_type: 杂志文章
doi:10.1016/j.chembiol.2017.05.006
更新日期:2017-05-18 00:00:00
abstract::Alport syndrome is a hereditary glomerular disease caused by mutation in type IV collagen α3-α5 chains (α3-α5(IV)), which disrupts trimerization, leading to glomerular basement membrane degeneration. Correcting the trimerization of α3/α4/α5 chain is a feasible therapeutic approach, but is hindered by lack of informati...
journal_title:Cell chemical biology
pub_type: 杂志文章
doi:10.1016/j.chembiol.2018.02.003
更新日期:2018-05-17 00:00:00
abstract::Recent advances in induced pluripotent stem cell technologies and phenotypic screening shape the future of bioactive small-molecule discovery. In this review we analyze the impact of small-molecule phenotypic screens on drug discovery as well as on the investigation of human development and disease biology. We further...
journal_title:Cell chemical biology
pub_type: 杂志文章,评审
doi:10.1016/j.chembiol.2019.05.007
更新日期:2019-08-15 00:00:00
abstract::In this issue of Cell Chemical Biology, Shah et al. (2019) report an in vitro, high-throughput assay that predicts the ability of compounds to suppress peroxidation of phospholipids. This approach provides a way to design and optimize targeted antioxidants that suppress specific oxidative event in cells, potentially o...
journal_title:Cell chemical biology
pub_type: 评论,杂志文章
doi:10.1016/j.chembiol.2019.11.003
更新日期:2019-11-21 00:00:00
abstract::4'-Ethynyl-2-fluoro-2'-deoxyadenosine (EFdA/MK-8591), a nucleoside reverse transcriptase inhibitor (NRTI) under clinical trials, is a potent and promising long-acting anti-HIV type 1 (HIV-1) agent. EFdA and its derivatives possess a modified 4'-moiety and potently inhibit the replication of a wide spectrum of HIV-1 st...
journal_title:Cell chemical biology
pub_type: 杂志文章
doi:10.1016/j.chembiol.2018.07.014
更新日期:2018-10-18 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::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
abstract::Despite the urgent need for assays to visualize insulin secretion there is to date no reliable method available for measuring insulin release from single cells. To address this need, we developed a genetically encoded reporter termed RINS1 based on proinsulin superfolder GFP (sfGFP) and mCherry fusions for monitoring ...
journal_title:Cell chemical biology
pub_type: 杂志文章
doi:10.1016/j.chembiol.2017.03.001
更新日期:2017-04-20 00:00:00
abstract::Identification and validation of the targets of bioactive small molecules identified in cell-based screening is challenging and often meets with failure, calling for the development of new methodology. We demonstrate that a combination of chemical proteomics with in silico target prediction employing the SPiDER method...
journal_title:Cell chemical biology
pub_type: 杂志文章
doi:10.1016/j.chembiol.2018.05.016
更新日期:2018-09-20 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::The glycan ligands recognized by Siglecs, influenza viruses, and galectins, as well as many plant lectins, are not well defined. To explore their binding to asparagine (Asn)-linked N-glycans, we synthesized a library of isomeric multiantennary N-glycans that vary in terminal non-reducing sialic acid, galactose, and N-...
journal_title:Cell chemical biology
pub_type: 杂志文章
doi:10.1016/j.chembiol.2019.01.002
更新日期:2019-04-18 00:00:00
abstract::ATP is an important energy metabolite and allosteric signal in health and disease. ATP-interacting proteins, such as P2 receptors, control inflammation, cell death, migration, and wound healing. However, identification of allosteric ATP sites remains challenging, and our current inventory of ATP-controlled pathways is...
journal_title:Cell chemical biology
pub_type: 杂志文章
doi:10.1016/j.chembiol.2020.05.010
更新日期:2020-08-20 00:00:00
abstract::Janus kinases (JAKs) are a family of cytoplasmatic tyrosine kinases that are attractive targets for the development of anti-inflammatory drugs given their roles in cytokine signaling. One question regarding JAKs and their inhibitors that remains under intensive debate is whether JAK inhibitors should be isoform select...
journal_title:Cell chemical biology
pub_type: 杂志文章
doi:10.1016/j.chembiol.2016.10.008
更新日期:2016-11-17 00:00:00
abstract::Optically controlled chemical reagents, termed "photopharmaceuticals," are powerful tools for precise spatiotemporal control of proteins particularly when genetic methods, such as knockouts or optogenetics are not viable options. However, current photopharmaceutical scaffolds, such as azobenzenes are intolerant of GFP...
journal_title:Cell chemical biology
pub_type: 杂志文章
doi:10.1016/j.chembiol.2020.11.007
更新日期:2020-11-27 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::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::Using light to control cellular processes is one of the attractive areas of research. Here, availability of different, light-responsive caged compounds has played a critical role. In this issue of Cell Chemical Biology, Hövelmann et al. (2016) give us an example of how to design and use caged lipids to guide chemotaxi...
journal_title:Cell chemical biology
pub_type: 评论,杂志文章
doi:10.1016/j.chembiol.2016.05.003
更新日期:2016-05-19 00:00:00
abstract::The Precision Medicine Initiative aims to use advances in basic and clinical research to develop therapeutics that selectively target and kill cancer cells. Under the same doctrine of precision medicine, there is an equally important need to visualize these diseased cells to enable diagnosis, facilitate surgical resec...
journal_title:Cell chemical biology
pub_type: 杂志文章,评审
doi:10.1016/j.chembiol.2015.12.003
更新日期:2016-01-21 00:00:00
abstract::Rhomboid-family intramembrane proteases regulate important biological processes and have been associated with malaria, cancer, and Parkinson's disease. However, due to the lack of potent, selective, and pharmacologically compliant inhibitors, the wide therapeutic potential of rhomboids is currently untapped. Here, we ...
journal_title:Cell chemical biology
pub_type: 杂志文章
doi:10.1016/j.chembiol.2017.09.007
更新日期:2017-12-21 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::Ubiquinone (UQ) is a conserved polyprenylated lipid essential to cellular respiration. Two papers, one in this issue of Cell Chemical Biology (Hajj Chehade et al., 2019) and another in Molecular Cell (Lohman et al., 2019), identify lipid-binding proteins that play crucial roles in chaperoning UQ-intermediates. ...
journal_title:Cell chemical biology
pub_type: 评论,杂志文章
doi:10.1016/j.chembiol.2019.04.005
更新日期:2019-04-18 00:00:00
abstract::The translation of functionally active natural products into fully synthetic small-molecule mimetics has remained an important process in medicinal chemistry. We recently discovered that the terpene natural product nimbolide can be utilized as a covalent recruiter of the E3 ubiquitin ligase RNF114 for use in targeted ...
journal_title:Cell chemical biology
pub_type: 杂志文章
doi:10.1016/j.chembiol.2021.01.005
更新日期:2021-01-22 00:00:00