Abstract:
:The genomic revolution is fully upon us in 2006 and the pace of discovery is set to accelerate with the emergence of ultra-high-throughput sequencing technologies. Our complete genome collection of bacteria and archaea continues to grow in number and diversity, as genome sequencing is applied to an array of new problems, from the characterization of the pan-genome to the detection of mutation after experimentation and the exploration of microbial communities in unprecedented detail. The benefits of large-scale comparative genomic analyses are driving the community to think about how to manage our public collections of genomes in novel ways.
journal_name
Curr Opin Microbioljournal_title
Current opinion in microbiologyauthors
Field D,Wilson G,van der Gast Cdoi
10.1016/j.mib.2006.08.008subject
Has Abstractpub_date
2006-10-01 00:00:00pages
499-504issue
5eissn
1369-5274issn
1879-0364pii
S1369-5274(06)00131-7journal_volume
9pub_type
杂志文章,评审abstract::Translation of the genome into the proteome is a highly accurate biological process. However, the molecular mechanisms involved in protein synthesis are not error free and downstream protein quality control systems are needed to counteract the negative effects of translational errors (mistranslation) on proteome and c...
journal_title:Current opinion in microbiology
pub_type: 杂志文章,评审
doi:10.1016/j.mib.2009.09.004
更新日期:2009-12-01 00:00:00
abstract::Biological nitrogen fixation is a much more important process in the nitrogen cycle of the oceans than previously thought. Further, nitrogen fixation may have an influence on the capacity of the oceans to sequester carbon. A greater diversity of marine nitrogen fixers has also been uncovered but their quantitative sig...
journal_title:Current opinion in microbiology
pub_type: 杂志文章
doi:10.1016/s1369-5274(00)00215-0
更新日期:2001-06-01 00:00:00
abstract::Pyrrolysine is an amino acid encoded by the amber codon in genes required for methylamine utilization by members of the Methanosarcinaceae. Pyrrolysine and selenocysteine share the distinction of being the only two non-canonical amino acids that have entered natural genetic codes. Recent experiments have shown that en...
journal_title:Current opinion in microbiology
pub_type: 杂志文章,评审
doi:10.1016/j.mib.2005.10.009
更新日期:2005-12-01 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
pub_type: 杂志文章,评审
doi:10.1016/s1369-5274(00)00119-3
更新日期:2000-10-01 00:00:00
abstract::Virulence associated protein type III secretion systems (T3SSs) are intricately structured organic nanosyringes that achieve the translocation of bacterial proteins from the prokaryotic cytoplasm across three membranes into the host cytosol. The substrates for these systems number in the hundreds, with remarkably dive...
journal_title:Current opinion in microbiology
pub_type: 杂志文章,评审
doi:10.1016/j.mib.2009.11.001
更新日期:2010-02-01 00:00:00
abstract::Marine viruses often contain host-derived metabolic genes (i.e., auxiliary metabolic genes; AMGs), which are hypothesized to increase viral replication by augmenting key steps in host metabolism. Currently described AMGs encompass a wide variety of metabolic functions, including amino acid and carbohydrate metabolism,...
journal_title:Current opinion in microbiology
pub_type: 杂志文章,评审
doi:10.1016/j.mib.2016.04.002
更新日期:2016-06-01 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::The DNA-binding domains of eucaryotic GATA factors comprise a four-cysteine Zn finger and an adjacent basic region. Fungal GATA factors regulate nitrogen metabolism, light induction, siderophore biosynthesis and mating-type switching. Hydrophobic interactions determine binding-site specificity. Interactions with other...
journal_title:Current opinion in microbiology
pub_type: 杂志文章,评审
doi:10.1016/s1369-5274(00)00063-1
更新日期:2000-04-01 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::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
pub_type: 杂志文章,评审
doi:10.1016/s1369-5274(98)80065-9
更新日期:1998-08-01 00:00:00
abstract::Schizosaccharomyces pombe is a useful model system for understanding many aspects of eukaryotic cell growth. Studies of S. pombe have identified novel genes that function in the regulation of iron homeostasis. In response to high levels of iron, Fep1 represses the expression of several genes involved in the acquisitio...
journal_title:Current opinion in microbiology
pub_type: 杂志文章,评审
doi:10.1016/j.mib.2013.07.007
更新日期:2013-12-01 00:00:00
abstract::Wild Escherichia coli are superbly adapted to survive in the intestines of their mammalian hosts and in the environment. E. coli K12 derivative (MG1655) encodes 4288 potential genes that provide the background genetic framework of this species. Particular E. coli clonal types encode additional chromosomal and extrachr...
journal_title:Current opinion in microbiology
pub_type: 杂志文章,评审
doi:10.1016/s1369-5274(00)00170-3
更新日期:2001-02-01 00:00:00
abstract::The acquisition of drug resistance by Plasmodium falciparum has severely curtailed global efforts to control malaria. Our ability to define resistance has been greatly enhanced by recent advances in Plasmodium genetics and genomics. Sequencing and microarray studies have identified thousands of polymorphisms in the P....
journal_title:Current opinion in microbiology
pub_type: 杂志文章,评审
doi:10.1016/j.mib.2007.07.007
更新日期:2007-08-01 00:00:00
abstract::The inexorable rise in cases of tuberculosis worldwide, fuelled by the HIV epidemic, highlights the need for new drugs and particularly those that can shorten the duration of treatment. Clinical trials of existing broad-spectrum agents such as the fluoroquinolone moxifloxacin are proceeding, on the basis of efficacy i...
journal_title:Current opinion in microbiology
pub_type: 杂志文章,评审
doi:10.1016/j.mib.2004.08.011
更新日期:2004-10-01 00:00:00
abstract::All organisms must secure essential trace nutrients, including iron, zinc, manganese and copper for survival and proliferation. However, these very nutrients are also highly toxic if present at elevated levels. Mammalian immunity has harnessed both the essentiality and toxicity of micronutrients to defend against micr...
journal_title:Current opinion in microbiology
pub_type: 杂志文章,评审
doi:10.1016/j.mib.2016.05.013
更新日期:2016-08-01 00:00:00
abstract::The recently decoded genomes of the major clostridial toxin-producing pathogens Clostridium perfringens, Clostridium tetani, Clostridium botulinum and Clostridium difficile have provided a huge amount of new sequence data. Recent studies have focused on the identification and investigation of pathogenic determinants a...
journal_title:Current opinion in microbiology
pub_type: 杂志文章,评审
doi:10.1016/j.mib.2005.08.006
更新日期:2005-10-01 00:00:00
abstract::Members of the YidC/Oxa1/Alb3 membrane protein family are multifunctional mediators of membrane protein integration, folding and assembly into large complexes. Their evolutionary conserved and physiologically important role appears to relate to the assembly of major energy-transducing membrane protein complexes. ...
journal_title:Current opinion in microbiology
pub_type: 杂志文章,评审
doi:10.1016/j.mib.2005.02.004
更新日期:2005-04-01 00:00:00
abstract::Haloalkaliphiles are double extremophilic organisms thriving both at high salinity and alkaline pH. Although numerous haloalkaliphilic representatives have been identified among Archaea and Bacteria over the past 15 years, the adaptations underlying their prosperity at haloalkaline conditions are scarcely known. A mul...
journal_title:Current opinion in microbiology
pub_type: 杂志文章,评审
doi:10.1016/j.mib.2015.05.003
更新日期:2015-06-01 00:00:00
abstract::N(6)-methyl-adenines can serve as epigenetic signals for interactions between regulatory DNA sequences and regulatory proteins that control cellular functions, such as the initiation of chromosome replication or the expression of specific genes. Several of these genes encode master regulators of the bacterial cell cyc...
journal_title:Current opinion in microbiology
pub_type: 杂志文章,评审
doi:10.1016/j.mib.2009.08.005
更新日期:2009-12-01 00:00:00
abstract::High-throughput identification of proteins and their accurate partial sequencing by shotgun nanoLC-MS/MS are now feasible for any cellular model at a full genomic scale. Proteogenomics is the integration of these data with the genome. Mining microbial proteomes allows validation of predicted orphan genes and correctio...
journal_title:Current opinion in microbiology
pub_type: 杂志文章,评审
doi:10.1016/j.mib.2009.03.005
更新日期:2009-06-01 00:00:00
abstract::Complete and long-lasting protective immunity against malaria can be achieved through vaccination with invasive live attenuated Plasmodium sporozoites, the motile stage inoculated in the host skin during a mosquito bite. Protective immunity relies primarily on effector CD8+ T cells targeting the parasite in the liver....
journal_title:Current opinion in microbiology
pub_type: 杂志文章,评审
doi:10.1016/j.mib.2017.12.001
更新日期:2017-12-01 00:00:00
abstract::Following concerns over the potential for insect resistance to insecticidal Bacillus thuringiensis toxins expressed in transgenic plants, there has been recent interest in novel biological insecticides. Over the past year there has been considerable progress in the cloning of several alternative toxin genes from the b...
journal_title:Current opinion in microbiology
pub_type: 杂志文章,评审
doi:10.1016/s1369-5274(99)80049-6
更新日期:1999-06-01 00:00:00
abstract::Bacterial two-component systems (TCSs) and small regulatory RNAs (sRNAs) form densely interconnected networks that integrate and transduce information from the environment into fine-tuned changes of gene expression. Many TCSs control target genes indirectly through regulation of sRNAs, which in turn regulate gene expr...
journal_title:Current opinion in microbiology
pub_type: 杂志文章,评审
doi:10.1016/j.mib.2011.12.001
更新日期:2012-04-01 00:00:00
abstract::Barring bioavailability and nutritional limitations, virtually all organic anthropogenic chemicals can be naturally biodegraded. It is to this phenomenon we owe thanks to the long established 'tritrophic trinity' of microbe-plant-insect interactions. Over hundreds of millennia these organisms have coevolved, producing...
journal_title:Current opinion in microbiology
pub_type: 杂志文章,评审
doi:10.1016/j.mib.2004.04.007
更新日期:2004-06-01 00:00:00
abstract::An understanding of the molecular bases of pathogenicity in Blastomyces dermatitidis and related systemic dimorphic fungi has been limited until recent years. Yeast cells of B. dermatitidis display an adhesion promoting protein termed WI-1. Recent studies entailing homologous gene targeting and mutation of WI-1 have p...
journal_title:Current opinion in microbiology
pub_type: 杂志文章,评审
doi:10.1016/s1369-5274(00)00100-4
更新日期:2000-08-01 00:00:00
abstract::Macrophages protect their host by engulfing foreign bodies within phagosomes that rapidly develop into microbicidal organelles. Numerous pathogens, such as species of Toxoplasma, Leishmania, Mycobacterium, Salmonella and Legionella, thrive in human macrophages, sometimes with disastrous effects. Defining the survival ...
journal_title:Current opinion in microbiology
pub_type: 杂志文章,评审
doi:10.1016/s1369-5274(02)00286-2
更新日期:2002-02-01 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
pub_type: 杂志文章,评审
doi:10.1016/j.mib.2017.11.013
更新日期:2017-12-01 00:00:00
abstract::Protozoan pathogens have evolved countermeasures to avoid immune clearance and prolong the period of infection in their vertebrate hosts. The type and degree of immune escape strategies depends on the in vivo 'lifestyle' the pathogen has adopted. Here we describe how parasites use different strategies to coordinate th...
journal_title:Current opinion in microbiology
pub_type: 杂志文章,评审
doi:10.1016/j.mib.2007.10.003
更新日期:2007-12-01 00:00:00
abstract::Many filamentous nitrogen-fixing cyanobacteria protect nitrogenase from oxygen in differentiated cells called heterocysts. Heterocyst development is controlled by the availability of nitrogen compounds in the environment and by intrinsic factors that regulate the frequency and pattern of heterocysts along vegetative c...
journal_title:Current opinion in microbiology
pub_type: 杂志文章,评审
doi:10.1016/j.mib.2003.10.004
更新日期:2003-12-01 00:00:00
abstract::In the past year, our knowledge of type IV transporters of Gram-negative bacteria has further expanded. Advances include the discovery of additional members of this family of proteins, increased knowledge of the morphologies of type IV transporters, and a better understanding of the mechanisms by which macromolecules ...
journal_title:Current opinion in microbiology
pub_type: 杂志文章,评审
doi:10.1016/s1369-5274(99)80004-6
更新日期:1999-02-01 00:00:00