Abstract:
:Gut microbiota is found in virtually any metazoan, from invertebrates to vertebrates. It has long been believed that gut microbiota, more specifically, the activity of the microbiome and its metabolic products, directly influence a variety of aspects in metazoan physiology. However, the exact molecular relationship among microbe-derived gut metabolites, host signaling pathways, and host physiology remains to be elucidated. Here we review recent discoveries regarding the molecular links between gut metabolites and host physiology in different invertebrate and vertebrate animal models. We describe the different roles of gut microbiome activity and their metabolites in regulating distinct host physiology and the molecular mechanisms by which gut metabolites cause physiological homeostasis via regulating specific host signaling pathways. Future studies in this direction using different animal models will provide the key concepts to understanding the evolutionarily conserved chemical dialogues between gut microbiota and metazoan cells and also human diseases associated with gut microbiota and metabolites.
journal_name
Nat Chem Bioljournal_title
Nature chemical biologyauthors
Lee WJ,Hase Kdoi
10.1038/nchembio.1535subject
Has Abstractpub_date
2014-06-01 00:00:00pages
416-24issue
6eissn
1552-4450issn
1552-4469pii
nchembio.1535journal_volume
10pub_type
杂志文章,评审abstract::Proteome integrity depends on the ubiquitin-proteasome system to degrade unwanted or abnormal proteins. In addition to the N-degrons, C-terminal residues of proteins can also serve as degradation signals (C-degrons) that are recognized by specific cullin-RING ubiquitin ligases (CRLs) for proteasomal degradation. FEM1C...
journal_title:Nature chemical biology
pub_type: 杂志文章
doi:10.1038/s41589-020-00703-4
更新日期:2021-01-04 00:00:00
abstract::The plant hormone auxin regulates virtually every aspect of plant growth and development. Auxin acts by binding the F-box protein transport inhibitor response 1 (TIR1) and promotes the degradation of the AUXIN/INDOLE-3-ACETIC ACID (Aux/IAA) transcriptional repressors. Here we show that efficient auxin binding requires...
journal_title:Nature chemical biology
pub_type: 杂志文章
doi:10.1038/nchembio.926
更新日期:2012-04-01 00:00:00
abstract::Proteoglycans are complex glycoconjugates that regulate critical biological pathways in all higher organisms. Bikunin, the simplest proteoglycan, with a single glycosaminoglycan chain, is a serine protease inhibitor used to treat acute pancreatitis. Unlike nucleic acids and proteins, whose synthesis is template driven...
journal_title:Nature chemical biology
pub_type: 杂志文章
doi:10.1038/nchembio.673
更新日期:2011-10-09 00:00:00
abstract::Pseudouridine synthases (PUSs) are responsible for installation of pseudouridine (Ψ) modification in RNA. However, the activity and function of the PUS enzymes remain largely unexplored. Here we focus on human PUS10 and find that it co-expresses with the microprocessor (DROSHA-DGCR8 complex). Depletion of PUS10 result...
journal_title:Nature chemical biology
pub_type: 杂志文章
doi:10.1038/s41589-019-0420-5
更新日期:2020-02-01 00:00:00
abstract::Cell polarity is the asymmetric compartmentalization of cellular components. An opposing gradient of partitioning-defective protein kinases, atypical protein kinase C (aPKC) and PAR-1, at the cell cortex guides diverse asymmetries in the structure of metazoan cells, but the mechanism underlying their spatial patternin...
journal_title:Nature chemical biology
pub_type: 杂志文章
doi:10.1038/s41589-018-0117-1
更新日期:2018-10-01 00:00:00
abstract::The serotonin6 receptor (5-HT6R) is a promising target for treating cognitive deficits of schizophrenia often linked to alterations of neuronal development. This receptor controls neurodevelopmental processes, but the signaling mechanisms involved remain poorly understood. Using a proteomic strategy, we show that 5-HT...
journal_title:Nature chemical biology
pub_type: 杂志文章
doi:10.1038/nchembio.1547
更新日期:2014-07-01 00:00:00
abstract::The ykkC family of bacterial riboswitches combines several widespread classes that have similar secondary structures and consensus motifs but control different genes in response to different cellular metabolites. Here we report the crystal structures of two distinct ykkC riboswitches specifically bound to their cognat...
journal_title:Nature chemical biology
pub_type: 杂志文章
doi:10.1038/s41589-018-0114-4
更新日期:2018-09-01 00:00:00
abstract::This Commentary clarifies the meaning of the funnel diagram, which has been widely cited in papers on protein folding. To aid in the analysis of the funnel diagram, this Commentary reviews historical approaches to understanding the mechanism of protein folding. The primary role of free energy in protein folding is dis...
journal_title:Nature chemical biology
pub_type: 杂志文章
doi:10.1038/nchembio.565
更新日期:2011-06-17 00:00:00
abstract::Small ubiquitin-like modifier (SUMO) family proteins regulate target-protein functions by post-translational modification. However, a potent and selective inhibitor targeting the SUMO pathway has been lacking. Here we describe ML-792, a mechanism-based SUMO-activating enzyme (SAE) inhibitor with nanomolar potency in c...
journal_title:Nature chemical biology
pub_type: 杂志文章
doi:10.1038/nchembio.2463
更新日期:2017-11-01 00:00:00
abstract::Transcription factors have diverse roles during embryonic development, combinatorially controlling cellular states in a spatially and temporally defined manner. Resolving the dynamic transcriptional profiles that underlie these patterning processes is essential for understanding embryogenesis at the molecular level. H...
journal_title:Nature chemical biology
pub_type: 杂志文章
doi:10.1038/nchembio.772
更新日期:2012-01-29 00:00:00
abstract::Lysostaphin is a bacteriolytic enzyme targeting peptidoglycan, the essential component of the bacterial cell envelope. It displays a very potent and specific activity toward staphylococci, including methicillin-resistant Staphylococcus aureus. Lysostaphin causes rapid cell lysis and disrupts biofilms, and is therefore...
journal_title:Nature chemical biology
pub_type: 杂志文章
doi:10.1038/s41589-019-0393-4
更新日期:2020-01-01 00:00:00
abstract::Small molecules that specifically activate an intracellular protein of interest are highly desirable. A generally applicable strategy, however, remains elusive. Herein we describe a small molecule-triggered bioorthogonal protein decaging technique that relies on the inverse electron-demand Diels-Alder reaction for eli...
journal_title:Nature chemical biology
pub_type: 杂志文章
doi:10.1038/nchembio.1656
更新日期:2014-12-01 00:00:00
abstract::Using linewidth and spinning sideband intensities of lipid hydrocarbon chain resonances in proton magic angle spinning NMR spectra, we detected the temperature-dependent phase state of naturally occurring lipids of intact influenza virus without exogenous probes. Increasingly, below 41 degrees C ordered and disordered...
journal_title:Nature chemical biology
pub_type: 杂志文章
doi:10.1038/nchembio.77
更新日期:2008-04-01 00:00:00
abstract::The chemical species involved in H2S signaling remain elusive despite the profound and pleiotropic physiological effects elicited by this molecule. The dominant candidate mechanism for sulfide signaling is persulfidation of target proteins. However, the relatively poor reactivity of H2S toward oxidized thiols, such as...
journal_title:Nature chemical biology
pub_type: 杂志文章
doi:10.1038/nchembio.1834
更新日期:2015-07-01 00:00:00
abstract::Despite the remarkable versatility displayed by flavin-dependent monooxygenases (FMOs) in natural product biosynthesis, one notably missing activity is the oxidative generation of carbonate functional groups. We describe a multifunctional Baeyer-Villiger monooxygenase, CcsB, which catalyzes the formation of an in-line...
journal_title:Nature chemical biology
pub_type: 杂志文章
doi:10.1038/nchembio.1527
更新日期:2014-07-01 00:00:00
abstract::Transient receptor potential (TRP) proteins form plasma-membrane cation channels that act as sensors for diverse cellular stimuli. Here, we report a novel activation mechanism mediated by cysteine S-nitrosylation in TRP channels. Recombinant TRPC1, TRPC4, TRPC5, TRPV1, TRPV3 and TRPV4 of the TRPC and TRPV families, wh...
journal_title:Nature chemical biology
pub_type: 杂志文章
doi:10.1038/nchembio821
更新日期:2006-11-01 00:00:00
abstract::Targeted protein degradation via small-molecule modulation of cereblon offers vast potential for the development of new therapeutics. Cereblon-binding therapeutics carry the safety risks of thalidomide, which caused an epidemic of severe birth defects characterized by forelimb shortening or phocomelia. Here we show th...
journal_title:Nature chemical biology
pub_type: 杂志文章
doi:10.1038/s41589-018-0129-x
更新日期:2018-10-01 00:00:00
abstract::Enzymes that use the cofactor thiamin diphosphate (ThDP, 1), the biologically active form of vitamin B(1), are involved in numerous metabolic pathways in all organisms. Although a theory of the cofactor's underlying reaction mechanism has been established over the last five decades, the three-dimensional structures of...
journal_title:Nature chemical biology
pub_type: 杂志文章
doi:10.1038/nchembio788
更新日期:2006-06-01 00:00:00
abstract::Enzyme-catalyzed peptide ligation is a powerful tool for site-specific protein bioconjugation, but stringent enzyme-substrate specificity limits its utility. We developed an approach for comprehensively characterizing peptide ligase specificity for N termini using proteome-derived peptide libraries. We used this strat...
journal_title:Nature chemical biology
pub_type: 杂志文章
doi:10.1038/nchembio.2521
更新日期:2018-01-01 00:00:00
abstract::Thioredoxin (Trx) is one of the two major thiol antioxidants, playing essential roles in redox homeostasis and signaling. Despite its importance, there is a lack of methods for monitoring Trx redox dynamics in live cells, hindering a better understanding of physiological and pathological roles of the Trx redox system....
journal_title:Nature chemical biology
pub_type: 杂志文章
doi:10.1038/nchembio.2417
更新日期:2017-09-01 00:00:00
abstract::Chemical biology is an interdisciplinary field that is undergoing rapid expansion around the globe. Recently, the Japanese Society for Chemical Biology sponsored its inaugural scientific meeting to discuss research at the interface of chemistry and biology. ...
journal_title:Nature chemical biology
pub_type:
doi:10.1038/nchembio0806-392
更新日期:2006-08-01 00:00:00
abstract::The heat shock protein 90 (Hsp90) has a critical role in malignant transformation. Whereas its ability to maintain the functional conformations of mutant and aberrant oncoproteins is established, a transformation-specific regulation of the antiapoptotic phenotype by Hsp90 is poorly understood. By using selective compo...
journal_title:Nature chemical biology
pub_type: 杂志文章
doi:10.1038/nchembio.2007.10
更新日期:2007-08-01 00:00:00
abstract::RNA capping and decapping are thought to be distinctive features of eukaryotes. The redox cofactor NAD was recently discovered to be attached to small regulatory RNAs in bacteria in a cap-like manner, and Nudix hydrolase NudC was found to act as a NAD-decapping enzyme in vitro and in vivo. Here, crystal structures of ...
journal_title:Nature chemical biology
pub_type: 杂志文章
doi:10.1038/nchembio.2132
更新日期:2016-09-01 00:00:00
abstract::Vertebrate vision is initiated by photoisomerization of the visual pigment chromophore 11-cis-retinal and is maintained by continuous regeneration of this retinoid through a series of reactions termed the retinoid cycle. However, toxic side reaction products, especially those involving reactive aldehyde groups of the ...
journal_title:Nature chemical biology
pub_type: 杂志文章
doi:10.1038/nchembio.759
更新日期:2011-12-25 00:00:00
abstract::Many protein kinases are key nodal signaling molecules that regulate a wide range of cellular functions. These functions may require complex spatiotemporal regulation of kinase activities. Here, we show that protein kinase A (PKA), Ca(2+) and cyclic AMP (cAMP) oscillate in sync in insulin-secreting MIN6 beta cells, fo...
journal_title:Nature chemical biology
pub_type: 杂志文章
doi:10.1038/nchembio.478
更新日期:2011-01-01 00:00:00
abstract::Higher plants resist the forces of gravity and powerful lateral forces through the cumulative strength of the walls that surround individual cells. These walls consist mainly of cellulose, noncellulosic polysaccharides and lignin, in proportions that depend upon the specific functions of the cell and its stage of deve...
journal_title:Nature chemical biology
pub_type: 杂志文章,评审
doi:10.1038/nchembio.439
更新日期:2010-10-01 00:00:00
abstract::Bifunctional Rel stringent factors, the most abundant class of RelA/SpoT homologs, are ribosome-associated enzymes that transfer a pyrophosphate from ATP onto the 3' of guanosine tri-/diphosphate (GTP/GDP) to synthesize the bacterial alarmone (p)ppGpp, and also catalyze the 3' pyrophosphate hydrolysis to degrade it. T...
journal_title:Nature chemical biology
pub_type: 杂志文章
doi:10.1038/s41589-020-0520-2
更新日期:2020-08-01 00:00:00
abstract::Hapalindole alkaloids are a structurally diverse class of cyanobacterial natural products defined by their varied polycyclic ring systems and diverse biological activities. These complex metabolites are generated from a common biosynthetic intermediate by the Stig cyclases in three mechanistic steps: a rare Cope rearr...
journal_title:Nature chemical biology
pub_type: 杂志文章
doi:10.1038/s41589-018-0003-x
更新日期:2018-04-01 00:00:00
abstract:: ...
journal_title:Nature chemical biology
pub_type: 评论,杂志文章
doi:10.1038/s41589-019-0230-9
更新日期:2019-03-01 00:00:00
abstract::The N-end rule pathway senses the N-terminal destabilizing residues of degradation substrates for the ubiquitin-proteasome system, whose integrity shields against various human syndromes including cancer and cardiovascular diseases. GID4, a subunit of the ubiquitin ligase GID complex, has been recently identified as t...
journal_title:Nature chemical biology
pub_type: 杂志文章
doi:10.1038/s41589-018-0036-1
更新日期:2018-05-01 00:00:00