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 by diverse mycobacterial species, including those of medical importance.
journal_name
Cell Chem Bioljournal_title
Cell chemical biologyauthors
Seeliger J,Moody DBdoi
10.1016/j.chembiol.2016.02.004subject
Has Abstractpub_date
2016-02-18 00:00:00pages
207-209issue
2eissn
2451-9456issn
2451-9448pii
S2451-9456(16)30014-9journal_volume
23pub_type
评论,杂志文章abstract：:This Perspective delineates how redox signaling affects the activity of specific enzyme isoforms and how this property may be harnessed for rational drug design. Covalent drugs have resurged in recent years and several reports have extolled the general virtues of developing irreversible inhibitors. Indeed, many modern...
journal_title：Cell chemical biology
pub_type： 杂志文章,评审
doi：10.1016/j.chembiol.2017.05.023
更新日期：2017-07-20 00:00:00
abstract：:Genetically encoded biosensors are useful tools for detecting the presence and levels of diverse biomolecules in living cells. However, low-abundance targets are difficult to detect because they are often unable to bind and activate enough biosensors to detect using standard microscopic imaging approaches. Here we des...
journal_title：Cell chemical biology
pub_type： 杂志文章
doi：10.1016/j.chembiol.2019.01.005
更新日期：2019-04-18 00:00:00
abstract：:In this issue of Cell Chemical Biology, Radlinski et al. (2019) identify Pseudomonas-derived rhamnolipids that potentiate aminoglycoside antibiotics in the eradication of antibiotic-tolerant bacterial phenotypes. Microbial physiological and mechanistic studies indicate that rhamnolipids permeabilize S. aureus membrane...
journal_title：Cell chemical biology
pub_type： 评论,杂志文章
doi：10.1016/j.chembiol.2019.09.015
更新日期：2019-10-17 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：: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：: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：: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：:Depalmitoylases play a crucial role in regulating dynamic protein palmitoylation. In this issue of Cell Chemical Biology, Amara et al. (2019) present fluorogenic peptide probes to analyze the activity and substrate specificity of depalmitoylases and uncover that the amino acid residues distal to the palmitoylation sit...
journal_title：Cell chemical biology
pub_type： 评论,杂志文章
doi：10.1016/j.chembiol.2018.12.008
更新日期：2019-01-17 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：:The unique photophysical properties of lanthanides, such as europium, terbium, and ytterbium, make them versatile molecular probes of biological systems. In particular, their long-lived photoluminescence, narrow bandwidth emissions, and large Stokes shifts enable experiments that are infeasible with organic fluorophor...
journal_title：Cell chemical biology
pub_type： 杂志文章,评审
doi：10.1016/j.chembiol.2020.07.009
更新日期：2020-08-20 00:00:00
abstract：:The promise of phenotypic screening resides in its track record of novel biology and first-in-class therapies. However, challenges stemming from major differences between target-based and phenotypic screening do exist. These challenges prompted us to rethink the critical stage of hit triage and validation on the road ...
journal_title：Cell chemical biology
pub_type： 杂志文章,评审
doi：10.1016/j.chembiol.2020.08.009
更新日期：2020-11-19 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：:Cryptochrome 1 (CRY1) and CRY2 are core regulators of the circadian clock, and the development of isoform-selective modulators is important for the elucidation of their redundant and distinct functions. Here, we report the identification and functional characterization of a small-molecule modulator of the mammalian ci...
journal_title：Cell chemical biology
pub_type： 杂志文章
doi：10.1016/j.chembiol.2020.05.008
更新日期：2020-09-17 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：:Disease sites in atherosclerosis and cancer feature cell masses (e.g., plaques/tumors), a low pH extracellular microenvironment, and various pro-inflammatory cytokines such as tumor necrosis factor α (TNFα). The ability to engineer a cell to seek TNFα sources allows for targeted therapeutic delivery. To accomplish thi...
journal_title：Cell chemical biology
pub_type： 杂志文章
doi：10.1016/j.chembiol.2017.05.008
更新日期：2017-06-22 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：: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：: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：:Host cell metabolism regulates viral infection. In this issue of Cell Chemical Biology, Kulkarni et al. (2017) reveal the importance of oxygen concentrations and glycolysis in the reactivation of human T cell leukemia virus (HTLV-1). Identifying the host metabolic networks that regulate infection will foster our under...
journal_title：Cell chemical biology
pub_type： 评论,杂志文章
doi：10.1016/j.chembiol.2017.10.014
更新日期：2017-11-16 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：: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：: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：:Advances in understanding the role and molecular mechanisms underlying immune surveillance and control of (pre)malignancies is revolutionizing clinical practice in the treatment of cancer. Presently, multiple biologic drugs targeting the immune checkpoint proteins PD(L)1 or CTLA4 have been approved and/or are in advan...
journal_title：Cell chemical biology
pub_type： 杂志文章,评审
doi：10.1016/j.chembiol.2017.08.019
更新日期：2017-09-21 00:00:00
abstract：:In this issue of Cell Chemical Biology, Harvey et al. (2020) identify 4E14, a sulfhydryl-containing N-acetyltryptophan analog that selectively disrupts binding to the previously undruggable anti-apoptotic BCL2 paralog BFL1, and elucidate a BFL1 conformational change that facilitates 4E14 interaction. These results pro...
journal_title：Cell chemical biology
pub_type： 杂志文章
doi：10.1016/j.chembiol.2020.05.014
更新日期：2020-06-18 00:00:00
abstract：:USP7 is a deubiquitinating enzyme that plays a pivotal role in multiple oncogenic pathways and therefore is a desirable target for new anti-cancer therapies. However, the lack of structural information about the USP7-inhibitor interactions has been a critical gap in the development of potent inhibitors. USP7 is unique...
journal_title：Cell chemical biology
pub_type： 杂志文章
doi：10.1016/j.chembiol.2017.09.004
更新日期：2017-12-21 00:00:00
abstract：:The discovery of novel small molecules that induce stem cell reprogramming and give efficient access to pluripotent stem cells is of major importance for potential therapeutic applications and may reveal novel insights into the factors controlling pluripotency. Chemical reprogramming of mouse epiblast stem cells (EpiS...
journal_title：Cell chemical biology
pub_type： 杂志文章
doi：10.1016/j.chembiol.2016.02.015
更新日期：2016-04-21 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：:The accumulation of α-synuclein amyloid fibrils in the brain is linked to Parkinson's disease and other synucleinopathies. The intermediate species in the early aggregation phase of α-synuclein are involved in the emergence of amyloid toxicity and considered to be the most neurotoxic. The N-terminal region flanking th...
journal_title：Cell chemical biology
pub_type： 杂志文章
doi：10.1016/j.chembiol.2020.12.010
更新日期：2021-01-06 00:00:00
abstract：:Phenotypic drug discovery offers some advantages over target-based methods, mainly because it allows drug leads to be tested in systems that more closely model distinct disease states. However, a potential disadvantage is the difficulty of linking the observed phenotype to a specific cellular target. To address this p...
journal_title：Cell chemical biology
pub_type： 杂志文章
doi：10.1016/j.chembiol.2016.08.011
更新日期：2016-10-20 00:00:00
