Regulatory small RNAs from the 3' regions of bacterial mRNAs.

abstract：:The obligatory intracellular bacterial pathogens Anaplasma and Ehrlichia infect leukocytes by hijacking host-cell components and processes. The type IV secretion system is up-regulated during infection. Among type IV secretion candidate substrates, an ankyrin repeat protein of Anaplasma phagocytophilum, AnkA, is deliv...

journal_title：Current opinion in microbiology

authors： Rikihisa Y,Lin M

更新日期：2010-02-01 00:00:00

abstract：:Since their discovery, our understanding of NK cells has evolved from branding them marginal innate immunity cells to key players in anti-viral and anti-tumor immunity. Importance of NK cells in control of various viral infections is perhaps best illustrated by the existence of plethora of viral mechanisms aimed to mo...

journal_title：Current opinion in microbiology

authors： Lisnić VJ,Krmpotić A,Jonjić S

更新日期：2010-08-01 00:00:00

abstract：:Successful execution of differentiation programs requires cells to assess multitudes of internal and external cues and respond with appropriate gene expression programs. Here, we review how Bacillus subtilis sporulation network deals with these tasks focusing on the lessons generalizable to other systems. With feedfor...

journal_title：Current opinion in microbiology

authors： Narula J,Fujita M,Igoshin OA

更新日期：2016-12-01 00:00:00

abstract：:Much of what we know about cytokinesis in bacteria has come from studies with Escherichia coli, and efforts to comprehensively understand this fundamental process in this organism continue to intensify. Major recent advances include in vitro assembly of a membrane-tethered version of FtsZ into contractile rings in lip...

journal_title：Current opinion in microbiology

authors： de Boer PA

更新日期：2010-12-01 00:00:00

abstract：:Bacteria furnish tractable models for complex biological processes, and morphogenesis is now taking its turn. We can already explain in general terms how such elementary forms as rods and cocci are produced, and the shapes of several individual organisms are coming into focus. In most bacteria shape is maintained by t...

journal_title：Current opinion in microbiology

authors： Harold FM

更新日期：2007-12-01 00:00:00

abstract：:Membrane shape is functionally linked with many cellular processes. The limiting membrane of vacuoles containing Toxoplasma gondii and Plasmodium apicomplexan parasites lies at the host-parasite interface. This membrane comprises intra-vacuolar and extra-vacuolar tubulo-vesicular deformations, which influence host-par...

journal_title：Current opinion in microbiology

authors： Santi-Rocca J,Blanchard N

更新日期：2017-12-01 00:00:00

abstract：:Germ line encoded antiviral defenses in vertebrate cells tend to be either broadly acting factors that exploit general features of viral replication or effectors with strong pathogen preference by virtue of specific recognition of viral proteins. The Mx GTPases, however, are atypical since they have broad antiviral ac...

journal_title：Current opinion in microbiology

authors： Mitchell PS,Emerman M,Malik HS

更新日期：2013-08-01 00:00:00

abstract：:Upon infection, both DNA and RNA viruses can be sensed by pattern recognition receptors (PRRs) in the cytoplasm or the nucleus to activate antiviral innate immunity. Sensing of viral products leads to the activation of a signaling cascade that ultimately results in transcriptional activation of type I and III interfer...

journal_title：Current opinion in microbiology

authors： Beachboard DC,Horner SM

更新日期：2016-08-01 00:00:00

abstract：:The opportunistic fungal pathogen Aspergillus fumigatus adapts to iron limitation by upregulation of iron uptake mechanisms including siderophore biosynthesis and downregulation of iron-consuming pathways to spare iron. These metabolic changes depend mainly on the transcription factor HapX. Consistent with the crucial...

journal_title：Current opinion in microbiology

authors： Schrettl M,Haas H

更新日期：2011-08-01 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

authors： Tkacz JS,DiDomenico B

更新日期：2001-10-01 00:00:00

abstract：:The détente between pathogen and host has been of keen interest to researchers in spite of being exceedingly difficult to probe. Recently, new RNA interference (RNAi) technologies, in particular in Drosophila tissue culture cells, have made it possible to interrogate the genetics of host organisms rapidly, with nearly...

journal_title：Current opinion in microbiology

authors： Cherry S

更新日期：2008-06-01 00:00:00

abstract：:Complete and partial genome sequence information is underway in several parasitic and symbiotic fungi that infect humans, other animals and plants. Comparative analyses of these sequences will provide new insights into the genomic plasticity and evolution of parasitism and mutualism in fungi. ...

journal_title：Current opinion in microbiology

authors： Tunlid A,Talbot NJ

更新日期：2002-10-01 00:00:00

abstract：:Septins are cytoskeletal elements that contain a highly conserved canonical G domain flanked by more divergent N- and C-termini. Septin monomers form heteropolymers that in turn associate into a variety of higher-order structures. SUMOylation, acetylation and phosphorylation of septins have all been reported; however,...

journal_title：Current opinion in microbiology

authors： Hernández-Rodríguez Y,Momany M

更新日期：2012-12-01 00:00:00

abstract：:Candida albicans is a regular member of the intestinal microbiota in the majority of the human population. This underscores C. albicans' adaptation to life in the intestine without inducing competitive interactions with other microbes, or immune responses detrimental to its survival. However, specific conditions such ...

journal_title：Current opinion in microbiology

authors： Kumamoto CA,Gresnigt MS,Hube B

更新日期：2020-08-01 00:00:00

abstract：:Pneumococcal conjugate vaccine is not only effective against invasive and non-invasive disease in all ages but also has a significant impact on antibiotic-resistant infections since a number of resistant serotypes are targeted by the vaccine. Surveillance studies in the post-licensure years have shown an increase in n...

journal_title：Current opinion in microbiology

authors： McGee L

更新日期：2007-10-01 00:00:00

abstract：:Much progress has been made in recent years in the investigation of the interplay between HIV-1 and its host cells. Most of these interactions are complex and have not yet been fully unraveled. Nevertheless, current knowledge on the molecular interactions between HIV and host-cell factors has substantially broadened o...

journal_title：Current opinion in microbiology

authors： Trkola A

更新日期：2004-08-01 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

authors： Yang C,Ottemann KM

更新日期：2019-02-01 00:00:00

abstract：:Since the publication of the complete genome sequence of Mycobacterium tuberculosis in 1998, there has been a marked intensification and diversification of activities in the field of tuberculosis research. Among the areas that have advanced spectacularly are comparative genomics, functional genomics-notably the study ...

journal_title：Current opinion in microbiology

authors： Domenech P,Barry CE 3rd,Cole ST

更新日期：2001-02-01 00:00:00

abstract：:Trypanosomes and Leishmania contain an abundance of stage-regulated cysteine proteinases encoded by several gene families. Analysis of parasites rendered defective in cysteine proteinase function, either through genetic manipulation or through the use of specific inhibitors, has revealed roles for the enzymes in paras...

journal_title：Current opinion in microbiology

authors： Mottram JC,Brooks DR,Coombs GH

更新日期：1998-08-01 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

authors： Ranieri MR,Whitchurch CB,Burrows LL

更新日期：2018-10-01 00:00:00

abstract：:Biochemical, serological and microbiological methods have been used to dissect pathogens and identify the components useful for vaccine development. Although successful in many cases, this approach is time-consuming and fails when the pathogens cannot be cultivated in vitro, or when the most abundant antigens are vari...

journal_title：Current opinion in microbiology

authors： Rappuoli R

更新日期：2000-10-01 00:00:00

abstract：:Sensing its changing environment is key for Vibrio cholerae when making the transition from an aquatic lifestyle to one more suited to a human host. An inverse correlation between motility and virulence gene expression has been reported, with the NADH : ubiquinone oxidoreductase system which powers motility by generat...

journal_title：Current opinion in microbiology

authors： Krukonis ES,DiRita VJ

更新日期：2003-04-01 00:00:00

abstract：:In filamentous fungi, the actin cytoskeleton is required for polarity establishment and maintenance at hyphal tips and for formation of a contractile ring at sites of septation. Recently, formins have been identified as Arp (actin-related protein) 2/3-independent nucleators of actin polymerization, and filamentous fun...

journal_title：Current opinion in microbiology

authors： Xiang X,Plamann M

更新日期：2003-12-01 00:00:00

abstract：:In Myxococcus xanthus morphogenetic cell movements constitute the basis for the formation of spreading vegetative colonies and fruiting bodies in starving cells. M. xanthus cells move by gliding and gliding motility depends on two polarly localized engines, type IV pili pull cells forward, and slime extruding nozzle-l...

journal_title：Current opinion in microbiology

authors： Søgaard-Andersen L

更新日期：2004-12-01 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

authors： Chung LK,Bliska JB

更新日期：2016-02-01 00:00:00

abstract：:Nucleoid proteins are a group of abundant DNA binding proteins that modulate the structure of the bacterial chromosome. They have been recruited as specific negative and positive regulators of gene transcription and their fluctuating patterns of expression are often exploited to impart an additional level of control w...

journal_title：Current opinion in microbiology

authors： McLeod SM,Johnson RC

更新日期：2001-04-01 00:00:00

abstract：:Fluency in a common language allows individuals to convey information and carry out complex activities that otherwise would be difficult or even impossible without the benefit of shared communication. Cyclic (di)nucleotides have recently been recognized as such an accessible language understood by both microbe and the...

journal_title：Current opinion in microbiology

authors： Gao J,Tao J,Liang W,Jiang Z

更新日期：2016-04-01 00:00:00

abstract：:Bacterium-host interactions are important for diverse ecological settings including pathogenicity and symbiosis. Electron cryotomography is a powerful method for studying the macromolecular complexes that mediate such interactions in situ. The main limitation of electron cryotomography is its restriction to relatively...

journal_title：Current opinion in microbiology

authors： Medeiros JM,Böck D,Pilhofer M

更新日期：2018-06-01 00:00:00

abstract：:Intracellular protozoans co-evolved with their mammalian host cells a range of strategies to cope with the composite and dynamic cell surface features they encounter during migration and infection. Therefore, these single-celled eukaryotic parasites represent a fascinating source of living probes for precisely capturi...

journal_title：Current opinion in microbiology

authors： Pavlou G,Milon G,Tardieux I

更新日期：2019-12-01 00:00:00

abstract：:In part, members of the genus Streptomyces have been studied because they produce many important secondary metabolites with antibiotic activity and for the interest in their relatively elaborate life cycle. These sporulating filamentous bacteria are remarkably synchronous for division and genome segregation in special...

journal_title：Current opinion in microbiology

authors： McCormick JR

更新日期：2009-12-01 00:00:00