Abstract：
:Stan Falkow looked at the world with his eyes peering from the outer membrane of a gram-negative bacterium. It was a great vantage point from which to dream about the possible superpowers these organisms might have. He mused about these dreams with his trainees who sometimes found through rigorous scientific exploration that the superpowers really were there! Stan also realized that bacterial pathogenesis by definition was a two-way street, and that masterful understanding of bacterial virulence factors also required a masterful understanding of host cell processes against which the virulence factors were deployed. In my own scientific journey, I have sought to explore bacterial-host interactions that result in subtle alterations of the host's adaptive immune response. Here, as an example, I describe an interaction between Chlamydia trachomatis and host T cells that may contribute to the establishment of persistent infection.
journal_name
Curr Opin Microbioljournal_title
Current opinion in microbiologyauthors
Starnbach MNdoi
10.1016/j.mib.2020.01.004subject
Has Abstractpub_date
2020-04-01 00:00:00pages
33-36eissn
1369-5274issn
1879-0364pii
S1369-5274(20)30008-4journal_volume
54pub_type
杂志文章,评审abstract：:The peptidoglycan (PG) sacculus once thought to be just a reinforcing, static and uniform structure, is fast becoming recognized as a dynamic cell constituent involved in every aspect of bacterial physiology. Recent advances showed that in addition to 'classical' tasks-as an essential element to define bacterial shape...
journal_title：Current opinion in microbiology
pub_type： 杂志文章,评审
doi：10.1016/j.mib.2014.01.004
更新日期：2014-04-01 00:00:00
abstract：:Leishmania parasites are able to delay the onset of cell-mediated immunity by selectively impairing the ability of infected macrophages to produce interleukin (IL)-12. Leishmania infection arrests the JAK/STAT-mediated signal transduction involved in activation of the IL-12 p40 promoter; the phosphorylation defects ma...
journal_title：Current opinion in microbiology
pub_type： 杂志文章,评审
doi：10.1016/S1369-5274(99)80077-0
更新日期：1999-08-01 00:00:00
abstract：:The glideosome is a unique attribute of the Apicomplexa phylum. This myosin-based machine powers parasite motility, migration across biological barriers, host cell invasion and egress from infected cells. The timing, duration and orientation of gliding motility are tightly regulated to assure establishment of infectio...
journal_title：Current opinion in microbiology
pub_type： 杂志文章,评审
doi：10.1016/j.mib.2009.06.008
更新日期：2009-08-01 00:00:00
abstract：:We postulate that phenotypic resistance to antibiotics, persistence, is not an evolved (selected-for) character but rather like mutation, an inadvertent product of different kinds of errors and glitches. The rate of generation of these errors is augmented by exposure to these drugs. The genes that have been identified...
journal_title：Current opinion in microbiology
pub_type： 杂志文章,评审
doi：10.1016/j.mib.2014.06.016
更新日期：2014-10-01 00:00:00
abstract：:The skin is our first line of defense, protecting us from invasion and evaporation. Its variable structure, changing geography, and complex immune repertoire provide a vast interface for our cutaneous microbial community. Skin is inhabited by many thousands of microbes, but this review focuses on the dominant eukaryot...
journal_title：Current opinion in microbiology
pub_type： 杂志文章,评审
doi：10.1016/j.mib.2017.10.024
更新日期：2017-12-01 00:00:00
abstract：:Biofilms are a typical mode of growth for most microorganisms and provide them with a variety of survival benefits. Biofilms can pose medical and industrial challenges due to their increased tolerance of antimicrobials and disinfectants. Exposure of bacteria to subinhibitory concentrations of those compounds can furth...
journal_title：Current opinion in microbiology
pub_type： 杂志文章,评审
doi：10.1016/j.mib.2018.07.006
更新日期：2018-10-01 00:00:00
abstract：:Aspergillus fumigatus is an opportunistic fungal pathogen that causes life-threatening infections in immunocompromised individuals. Siderophore-mediated iron acquisition has been shown to be essential for virulence. New studies have revealed that enzymes involved in siderophore biosynthesis and uptake are compartmenta...
journal_title：Current opinion in microbiology
pub_type： 杂志文章,评审
doi：10.1016/j.mib.2013.07.012
更新日期：2013-12-01 00:00:00
abstract：:Ustilago maydis is a well-established model system for biotrophic fungal plant pathogens. The fungus has a dimorphic life cycle with a yeast-like saprophytic phase switching to filamentous, pathogenic growth upon hyphal fusion. Due to its highly differentiated development and the amenability for reverse-genetics U. ma...
journal_title：Current opinion in microbiology
pub_type： 杂志文章,评审
doi：10.1016/j.mib.2016.07.020
更新日期：2016-12-01 00:00:00
abstract：:Just as we thought that we know everything about superantigens, new molecular and structural studies indicate that we have only just begun to unravel the secrets of these fascinating molecules. Recent structure-function analysis of superantigens from Gram-positive bacteria, with emphasis on their interaction with majo...
journal_title：Current opinion in microbiology
pub_type： 杂志文章,评审
doi：10.1016/s1369-5274(98)80143-4
更新日期：1998-02-01 00:00:00
abstract：:We are witnessing a breathtaking development in light (fluorescence) microscopy, where structures can be resolved down to the size of a ribosome within cells. This has already yielded surprising insight into the subcellular structure of cells, including the smallest cells, bacteria. Moreover, it has become possible to...
journal_title：Current opinion in microbiology
pub_type： 杂志文章,评审
doi：10.1016/j.mib.2017.11.027
更新日期：2018-06-01 00:00:00
abstract：:The availability of genome information for microbial consortia, including unculturable species, from environmental samples has enabled systems-biology interrogation by providing a means to access genomic, transcriptomic, and proteomic information. This provides a unique opportunity to characterize the molecular activi...
journal_title：Current opinion in microbiology
pub_type： 杂志文章,评审
doi：10.1016/j.mib.2012.04.008
更新日期：2012-06-01 00:00:00
abstract：:Recent developments have increased our understanding of the evolution of mutualistic associations between Epichloë endophytes and their grass hosts. Most of the asexual species appear to be interspecific hybrids. Although endophytes form compatible associations with their natural hosts, transfers to other hosts elicit...
journal_title：Current opinion in microbiology
pub_type： 杂志文章,评审
doi：10.1016/s1369-5274(00)00224-1
更新日期：2001-08-01 00:00:00
abstract：:Virulence gene regulators RovA, SlyA and PecS comprise a subset of the MarR/SlyA family of transcriptional regulators, which has been shown to be involved in the regulation of virulence genes. These regulators have all been shown to both positively and negatively regulate the expression of multiple genes, involving se...
journal_title：Current opinion in microbiology
pub_type： 杂志文章,评审
doi：10.1016/j.mib.2006.02.003
更新日期：2006-04-01 00:00:00
abstract：:Recently, a number of endophytic fungi have been discovered that produce volatile organic compounds (VOCs) whilst growing on agricultural waste substrates, whose chemistry is best defined as hydrocarbon and hydrocarbon-like. These compounds have potential use as both 'green chemicals' and fuels. This report discusses ...
journal_title：Current opinion in microbiology
pub_type： 杂志文章
doi：10.1016/j.mib.2014.06.003
更新日期：2014-06-01 00:00:00
abstract：:Intracellular bacteria in mammalian host cells can either live in a membrane-bound vacuole modified to support bacterial growth, or escape from the primary phagosome into the host cell cytoplasm. Phagosomal escape is best studied in Listeria monocytogenes in which a pore-forming cytolysin and two phospholipases are in...
journal_title：Current opinion in microbiology
pub_type： 杂志文章,评审
doi：10.1016/s1369-5274(99)00050-8
更新日期：2000-02-01 00:00:00
abstract：:The enzymological and genetic aspects of microbial metabolism of hydrocarbons have been extensively revealed. Such molecular information is useful for understanding the bioremediation of oil spill environments and production of hydrocarbon-specific fine chemicals. ...
journal_title：Current opinion in microbiology
pub_type： 杂志文章,评审
doi：10.1016/s1369-5274(03)00053-5
更新日期：2003-06-01 00:00:00
abstract：:The therapeutic landscape for mycotic infections is shifting. New generation azoles that are active against clinically relevant, drug-resistant fungal pathogens have improved bioavailability, half-lives and safety profiles. Acylated cyclic peptide inhibitors of beta(1,3)glucan synthesis with origins as fungal metaboli...
journal_title：Current opinion in microbiology
pub_type： 杂志文章,评审
doi：10.1016/s1369-5274(00)00248-4
更新日期：2001-10-01 00:00:00
abstract：:Proteomic studies are designed to yield either qualitative information on proteins (identification, distribution, posttranslational modifications, interactions, structure and function) or quantitative information (abundance, distribution within different localizations, temporal changes in abundance due to synthesis an...
journal_title：Current opinion in microbiology
pub_type： 杂志文章,评审
doi：10.1016/j.mib.2012.02.005
更新日期：2012-06-01 00:00:00
abstract：:Bacterial biofilms are generally described as surface-associated bacterial communities comprising exopolysaccharide-surrounded microcolonies. Interspersed between these microcolonies are water-filled channels that may serve as primitive circulatory systems. Over the past few years, much progress has been made in our u...
journal_title：Current opinion in microbiology
pub_type： 杂志文章,评审
doi：10.1016/s1369-5274(99)00028-4
更新日期：1999-12-01 00:00:00
abstract：:Natural hypersaline waters are widely distributed around the globe, as both continental surface waters and sea floor lakes, the latter being maintained by the large density difference between the hypersaline and overlying marine water. Owing to the extreme salt concentrations, close to or at saturation (approximately ...
journal_title：Current opinion in microbiology
pub_type： 杂志文章,评审
doi：10.1016/j.mib.2007.05.017
更新日期：2007-08-01 00:00:00
abstract：:Natural products are a rich source of bioactive compounds that have been used successfully in the areas of human health from infectious disease to cancer; however, traditional fermentation-based screening has provided diminishing returns over the last 20-30 years. Solutions to the unmet need of resistant bacterial inf...
journal_title：Current opinion in microbiology
pub_type： 杂志文章,评审
doi：10.1016/j.mib.2019.01.001
更新日期：2019-10-01 00:00:00
abstract：:The Gram-positive pathogen Staphylococcus aureus poses a serious risk to public health due to its prevalence as a commensal organism, its ability to cause a multitude of diseases, and the increasing incidence of antibiotic resistant strains. S. aureus infects diverse niches within vertebrates despite being challenged ...
journal_title：Current opinion in microbiology
pub_type： 杂志文章,评审
doi：10.1016/j.mib.2011.11.004
更新日期：2012-02-01 00:00:00
abstract：:The human pathogenic Yersinia species cause diseases that represent a significant source of morbidity and mortality. Despite this, specific mechanisms underlying Yersinia pathogenesis and protective host responses remain poorly understood. Recent studies have shown that Yersinia disrupt cell death pathways, perturb in...
journal_title：Current opinion in microbiology
pub_type： 杂志文章,评审
doi：10.1016/j.mib.2015.11.001
更新日期：2016-02-01 00:00:00
abstract：:Sexual development in filamentous ascomycetes requires mating-type genes to mediate recognition of compatible cell and nuclear types. Characterization of mating-type genes from various fungi shows that they primarily encode transcriptional regulators. Recent studies on mating-type-specific pheromones and internuclear ...
journal_title：Current opinion in microbiology
pub_type： 杂志文章,评审
doi：10.1016/s1369-5274(00)00073-4
更新日期：2000-04-01 00:00:00
abstract：:The epithelial cell layer of the major organs of the mammalian gastrointestinal (GI) tract is extensively invaginated into thousands of gland and crypt structures. These are lined by distinct sets of epithelial cells and may comprise discrete niches. The host maximizes the distance between the epithelial cell layer an...
journal_title：Current opinion in microbiology
pub_type： 杂志文章,评审
doi：10.1016/j.mib.2018.11.004
更新日期：2019-02-01 00:00:00
abstract：:Kinetoplastea such as trypanosomatid parasites contain specialized peroxisomes that uniquely contain enzymes of the glycolytic pathway and other parts of intermediary metabolism and hence are called glycosomes. Their specific enzyme content can vary strongly, quantitatively and qualitatively, between different species...
journal_title：Current opinion in microbiology
pub_type： 杂志文章,评审
doi：10.1016/j.mib.2014.09.006
更新日期：2014-12-01 00:00:00
abstract：:Inflammasomes - molecular platforms for caspase-1 activation - have emerged as common hubs for a number of pathways that detect and respond to bacterial pathogens. Caspase-1 activation results in the secretion of bioactive IL-1β and IL-18 and pyroptosis, and thus launches a systemic immune and inflammatory response. I...
journal_title：Current opinion in microbiology
pub_type： 杂志文章,评审
doi：10.1016/j.mib.2014.10.008
更新日期：2015-02-01 00:00:00
abstract：:Dictyostelium genome sequencing predicts an unexpectedly large number of genes. Many are absent from yeast but present in animals and presumably support cellular abilities not found in yeast. Prominent amongst these abilities is chemotaxis, where great strides are being made in understanding how cells orient in a grad...
journal_title：Current opinion in microbiology
pub_type： 杂志文章,评审
doi：10.1016/s1369-5274(02)00375-2
更新日期：2002-12-01 00:00:00
abstract：:Recent studies have led to the identification of more than 50 small regulatory RNAs in Escherichia coli. Only a subset of these RNAs has been characterized. However, it is clear that many of the RNAs, such as the MicF, OxyS, DsrA, Spot42 and RyhB RNAs, act by basepairing to activate or repress translation or to destab...
journal_title：Current opinion in microbiology
pub_type： 杂志文章,评审
doi：10.1016/j.mib.2004.02.015
更新日期：2004-04-01 00:00:00
abstract：:One current challenge in metabolic systems biology is to map out the regulation networks that control metabolism. From progress in this area, we conclude that non-transcriptional mechanisms (e.g. metabolite-protein interactions and protein phosphorylation) are highly relevant in actually controlling metabolic function...
journal_title：Current opinion in microbiology
pub_type： 杂志文章,评审
doi：10.1016/j.mib.2010.02.005
更新日期：2010-06-01 00:00:00
