Abstract:
:Fundamental biological processes such as cell-cell communication, signal transduction, molecular transport and energy conversion are performed by membrane proteins. These important proteins are studied best in their native environment, the lipid bilayer. The atomic force microscope (AFM) is the instrument of choice to determine the native surface structure, supramolecular organization, conformational changes and dynamics of membrane-embedded proteins under near-physiological conditions. In addition, membrane proteins are imaged at subnanometer resolution and at the single molecule level with the AFM. This review highlights the major advances and results achieved on reconstituted membrane proteins and native membranes as well as the recent developments of the AFM for imaging.
journal_name
Curr Opin Biotechnoljournal_title
Current opinion in biotechnologyauthors
Fotiadis Ddoi
10.1016/j.copbio.2011.11.032subject
Has Abstractpub_date
2012-08-01 00:00:00pages
510-5issue
4eissn
0958-1669issn
1879-0429pii
S0958-1669(11)00743-9journal_volume
23pub_type
杂志文章,评审abstract::Transportation fuels will gradually shift from oil based fuels towards alternative fuel resources like biofuels. Current bioethanol and biodiesel can, however, not cover the increasing demand for biofuels and there is therefore a need for advanced biofuels with superior fuel properties. Novel cell factories will provi...
journal_title:Current opinion in biotechnology
pub_type: 杂志文章,评审
doi:10.1016/j.copbio.2011.11.021
更新日期:2012-08-01 00:00:00
abstract::The information encoded in the base sequence of DNA provides substantial structural and functional information for the instructive self-assembly of one-dimensional (1D) functional DNA nanostructures. The hybridization chain reaction (HCR) and the formation of HCR-stimulated DNAzyme nanochains are presented, as a means...
journal_title:Current opinion in biotechnology
pub_type: 杂志文章,评审
doi:10.1016/j.copbio.2013.02.005
更新日期:2013-08-01 00:00:00
abstract::Synthetic biology combines knowledge from various disciplines including molecular biology, engineering, mathematics and physics to design and build novel proteins, genetic circuits and metabolic networks. Early efforts aimed at altering the behavior of individual elements have now evolved to focus on the construction ...
journal_title:Current opinion in biotechnology
pub_type: 杂志文章,评审
doi:10.1016/j.copbio.2005.07.002
更新日期:2005-08-01 00:00:00
abstract::Herbicides are economically important, but the non-point pollution that they cause may disrupt the surrounding environment. Phytoremediation of herbicides has been well studied using conventional plants. Transgenic plants produced for metabolizing herbicides and long-persisting pollutants can be used for phytoremediat...
journal_title:Current opinion in biotechnology
pub_type: 杂志文章,评审
doi:10.1016/j.copbio.2009.01.010
更新日期:2009-04-01 00:00:00
abstract::To mitigate some of the potentially deleterious environmental and agricultural consequences associated with current land-based-biofuel feedstocks, we propose the use of biofuels derived from aquatic microbial oxygenic photoautotrophs (AMOPs), more commonly known as cyanobacteria, algae, and diatoms. Herein we review t...
journal_title:Current opinion in biotechnology
pub_type: 杂志文章,评审
doi:10.1016/j.copbio.2008.05.007
更新日期:2008-06-01 00:00:00
abstract::The technique of protein stabilization has been improving steadily in recent years, but it is only in the past year or two that the stability of some protein molecules has been improved to the level of those from extreme thermophilic organisms. This was achieved by multiple mutations and often by utilizing the knowled...
journal_title:Current opinion in biotechnology
pub_type: 杂志文章,评审
doi:10.1016/s0958-1669(97)80063-8
更新日期:1997-08-01 00:00:00
abstract::Broad application of microbial fuel cells will require substantial increases in current density. A better understanding of the microbiology of these systems may help. Recent studies have greatly expanded the range of microorganisms known to function either as electrode-reducing microorganisms at the anode or as electr...
journal_title:Current opinion in biotechnology
pub_type: 杂志文章,评审
doi:10.1016/j.copbio.2008.10.005
更新日期:2008-12-01 00:00:00
abstract::Yeast, especially Saccharomyces cerevisiae and Pichia pastoris, are major hosts employed in the expression of authentic heterologous proteins of high quality in the biopharmaceutical, industrial and academic environments. There has been recent progress in characterizing and controlling the factors involved in determin...
journal_title:Current opinion in biotechnology
pub_type: 杂志文章,评审
doi:10.1016/s0958-1669(96)80056-5
更新日期:1996-10-01 00:00:00
abstract::Bacterial whole-cell biosensors are very useful for toxicity measurements of various samples. Semi-specific biosensors, containing fusions of stress-regulated promoters and reporter genes, have several advantages over the traditional, general biosensors that are based on constitutively expressed reporter genes. Furthe...
journal_title:Current opinion in biotechnology
pub_type: 杂志文章,评审
doi:10.1016/j.copbio.2005.12.007
更新日期:2006-02-01 00:00:00
abstract::Recent advances in miniaturization and automation of technologies have enabled cell-based assay high-throughput screening, bringing along new challenges in data analysis. Automation, standardization, reproducibility have become requirements for qualitative research. The Bioconductor community has worked in that direct...
journal_title:Current opinion in biotechnology
pub_type: 杂志文章,评审
doi:10.1016/j.copbio.2012.09.003
更新日期:2013-02-01 00:00:00
abstract::Many recent advances in bioreporter technology focus on challenges related to bioengineering, yet in many applications implementation of optical signal measurement is equally susceptible to improvement. For bioluminescent bioreporters, one area of effort lies in the development of semiconductor chip-based detector mod...
journal_title:Current opinion in biotechnology
pub_type: 杂志文章,评审
doi:10.1016/j.copbio.2005.12.008
更新日期:2006-02-01 00:00:00
abstract::The worldwide emergence of nanoscale science and engineering was marked by the announcement of the National Nanotechnology Initiative (NNI) in January 2000. Recent research on biosystems at the nanoscale has created one of the most dynamic science and technology domains at the confluence of physical sciences, molecula...
journal_title:Current opinion in biotechnology
pub_type: 杂志文章,评审
doi:10.1016/s0958-1669(03)00068-5
更新日期:2003-06-01 00:00:00
abstract::Metabolic engineering is embraced as a method to sustainably enhance production of valuable phytochemicals with beneficial properties. However, successful production of these compounds in plants is not always predictable even when the pathways are fully known, frequently due to the lack of comprehensive understanding ...
journal_title:Current opinion in biotechnology
pub_type: 杂志文章,评审
doi:10.1016/j.copbio.2020.12.014
更新日期:2021-01-08 00:00:00
abstract::The design and construction of synthetic gene circuits with complex spatiotemporal dynamics was pioneered in bacteria, but it took almost a decade until synthetic biologists were able to construct genetic circuits with complex spatiotemporal dynamics in mammalian cells. This review highlights the most recent advances ...
journal_title:Current opinion in biotechnology
pub_type: 杂志文章,评审
doi:10.1016/j.copbio.2010.07.006
更新日期:2010-10-01 00:00:00
abstract::Cytoskeletal molecular motors provide exciting proof that nanoscale transporters can be highly efficient, moving for microns along filamentous tracks by hydrolyzing ATP to fuel nanometer-size steps. For nanotechnology, such conversion of chemical energy into productive work serves as an enticing platform for re-purpos...
journal_title:Current opinion in biotechnology
pub_type: 杂志文章,评审
doi:10.1016/j.copbio.2016.10.011
更新日期:2017-08-01 00:00:00
abstract::Fluorescent proteins (FPs) and fluorescent protein-derived biosensors are indispensable tools in life sciences. They make it possible to probe the location, activity, or interaction of molecules of interest from a subcellular to a multicellular scale. The desire for high-resolution and multidimensional information imp...
journal_title:Current opinion in biotechnology
pub_type: 杂志文章,评审
doi:10.1016/j.copbio.2019.04.006
更新日期:2019-08-01 00:00:00
abstract::Wound healing can no longer be considered a generic term: it is the summation of a complex series of processes beginning with coagulation and ending in remodelling. This review, therefore, summarizes the past year's advances in growth factor research according to the roles of the individual growth factors in the speci...
journal_title:Current opinion in biotechnology
pub_type: 临床试验,杂志文章,评审
doi:10.1016/s0958-1669(05)80122-3
更新日期:1991-12-01 00:00:00
abstract::The human gut microbiome is composed of an enormous number of microorganisms, generally regarded as commensal bacteria. Without this inherent microbial community, we would be unable to digest plant polysaccharides and would have trouble extracting lipids from our diet. Resident gut bacteria are an important contributo...
journal_title:Current opinion in biotechnology
pub_type: 杂志文章,评审
doi:10.1016/j.copbio.2014.10.007
更新日期:2015-04-01 00:00:00
abstract::With a growing number of protein therapeutics being developed, many of them exhibiting a short plasma half-life, half-life extension strategies find increasing attention by the biotech and pharmaceutical industry. Extension of the half-life can help to reduce the number of applications and to lower doses, thus are ben...
journal_title:Current opinion in biotechnology
pub_type: 杂志文章,评审
doi:10.1016/j.copbio.2011.06.012
更新日期:2011-12-01 00:00:00
abstract::Reductive catalytic fractionation (RCF) of lignocellulose is an emerging biorefinery scheme that combines biomass fractionation with lignin depolymerisation. Central to this scheme is the integration of heterogeneous catalysis, which overcomes the tendency of lignin to repolymerise. Ultimately, this leads to a low-Mw ...
journal_title:Current opinion in biotechnology
pub_type: 杂志文章,评审
doi:10.1016/j.copbio.2018.12.005
更新日期:2019-04-01 00:00:00
abstract::As the consumption of seafood and shellfish increases around the world, so is the incidence of associated outbreaks of illness. Various postharvest treatments are effective at killing seafood-associated bacteria, but most of these treatments also kill the mollusks. Because consumer preferences for raw live shellfish p...
journal_title:Current opinion in biotechnology
pub_type: 杂志文章
doi:10.1016/j.copbio.2009.03.001
更新日期:2009-04-01 00:00:00
abstract::The commercialization of high-precision microcalorimeters has led to a sharp increase in the acquisition and utilization of calorimetric data on the binding and folding reactions of proteins. This thermodynamic database, together with high-resolution structures of proteins and their complexes with ligands, has facilit...
journal_title:Current opinion in biotechnology
pub_type: 杂志文章,评审
doi:10.1016/0958-1669(94)90046-9
更新日期:1994-08-01 00:00:00
abstract::Strain-specificity of probiotic effects has been a cornerstone principle of probiotic science for decades. Certainly, some important mechanisms are present in only a few probiotic strains. But scientific advances now reveal commonalities among members of certain taxonomic groups of probiotic microbes. Some clinical be...
journal_title:Current opinion in biotechnology
pub_type: 杂志文章,评审
doi:10.1016/j.copbio.2017.09.007
更新日期:2018-02-01 00:00:00
abstract::In recent years a number of aglycosylated therapeutic antibodies have entered the clinic. The clinical evaluation of these antibodies has served to dispel concerns that the absence of the ubiquitous N297 glycan in the Fc of IgG might result in immunogenicity, poor in vivo stability or unfavorable pharmacokinetics. Imp...
journal_title:Current opinion in biotechnology
pub_type: 杂志文章,评审
doi:10.1016/j.copbio.2011.03.002
更新日期:2011-12-01 00:00:00
abstract::During the past decade, the increasing knowledge of flavonoid biosynthesis and the important function of flavonoid compounds in plants and in human and animal nutrition have made the biosynthetic pathways to flavonoids and isoflavonoids excellent targets for metabolic engineering. Recent strategies have included intro...
journal_title:Current opinion in biotechnology
pub_type: 杂志文章,评审
doi:10.1016/s0958-1669(00)00192-0
更新日期:2001-04-01 00:00:00
abstract::Much progress has been made in the development of techniques for constructing dense grids either of ligands, such as peptides and oligonucleotides, or of cloned nucleic acids. Such arrays are finding practical applications in the analysis of sequence variation and gene expression. Methods for carrying out large number...
journal_title:Current opinion in biotechnology
pub_type: 杂志文章,评审
doi:10.1016/s0958-1669(96)80100-5
更新日期:1996-02-01 00:00:00
abstract::Studies of biological systems in which there is a direct link between the challenges faced by marine organisms and biotechnologies enable us to rationally search for active natural compounds and other novel biotechnologies. This approach is proving successful in developing new methods for the prevention of marine biof...
journal_title:Current opinion in biotechnology
pub_type: 杂志文章,评审
doi:10.1016/s0958-1669(02)00311-7
更新日期:2002-06-01 00:00:00
abstract::In the past two decades, biological nanopores have been developed and explored for use in sensing applications as a result of their exquisite sensitivity and easily engineered, reproducible, and economically manufactured structures. Nanopore sensing has been shown to differentiate between highly similar analytes, meas...
journal_title:Current opinion in biotechnology
pub_type: 杂志文章,评审
doi:10.1016/j.copbio.2015.12.015
更新日期:2016-06-01 00:00:00
abstract::In recent years, efforts to improve sugarcane have focused on the development of biotechnology for this crop. It has become clear that sugarcane lacks tools for the biotechnological route of improvement and that the initial efforts in sequencing ESTs had limited impact for breeding. Until recently, the models used by ...
journal_title:Current opinion in biotechnology
pub_type: 杂志文章,评审
doi:10.1016/j.copbio.2011.09.002
更新日期:2012-04-01 00:00:00
abstract::The bacterial type II Clustered Regularly Interspaced Short Palindromic Repeats (CRISPR)-CRISPR Associated (Cas) systems, and in particular Streptococcus pyogenes CRISPR-Cas9, have been broadly applied to edit the genome of bacterial and eukaryotic cells. Cas9, which is an RNA-guided programmable nuclease, is a powerf...
journal_title:Current opinion in biotechnology
pub_type: 杂志文章,评审
doi:10.1016/j.copbio.2017.06.001
更新日期:2017-12-01 00:00:00