Abstract:
:The use of ultrafast laser pulses in surgery has allowed for unprecedented precision with minimal collateral damage to surrounding tissues. For these reasons, ultrafast laser nanosurgery, as an injury model, has gained tremendous momentum in experimental biology ranging from in vitro manipulations of subcellular structures to in vivo studies in whole living organisms. For example, femtosecond laser nanosurgery on such model organism as the nematode Caenorhabditis elegans has opened new opportunities for in vivo nerve regeneration studies. Meanwhile, the development of novel microfluidic devices has brought the control in experimental environment to the level required for precise nanosurgery in various animal models. Merging microfluidics and laser nanosurgery has recently improved the specificities and increased the speed of laser surgeries enabling fast genome-wide screenings that can more readily decode the genetic map of various biological processes.
journal_name
Curr Opin Biotechnoljournal_title
Current opinion in biotechnologyauthors
Ben-Yakar A,Bourgeois Fdoi
10.1016/j.copbio.2009.01.008subject
Has Abstractpub_date
2009-02-01 00:00:00pages
100-5issue
1eissn
0958-1669issn
1879-0429pii
S0958-1669(09)00010-Xjournal_volume
20pub_type
杂志文章,评审abstract::Summary of the in vitro data support a beneficial effect of cranberry or its proanthocyanin constituents by blocking adhesion to and biofilm formation on target tissues of pathogens. In vivo data partially support these beneficial effects. Consumption of various cranberry products benefited young and elderly females i...
journal_title:Current opinion in biotechnology
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abstract::Generating novel functionality from well characterised synthetic parts and modules lies at the heart of synthetic biology. Ideally, circuitry is rationally designed in silico with quantitatively predictive models to predetermined design specifications. Synthetic circuits are intrinsically stochastic, often dynamically...
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journal_title:Current opinion in biotechnology
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journal_title:Current opinion in biotechnology
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journal_title:Current opinion in biotechnology
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journal_title:Current opinion in biotechnology
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abstract::Heterologous production of polyketide compounds, an important class of natural products with complex chemical structures, was first demonstrated with Streptomyces parvulus in 1984. Although Streptomyces strains are good first options for heterologous polyketide biosynthesis, their slow growth kinetics prompt other hos...
journal_title:Current opinion in biotechnology
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journal_title:Current opinion in biotechnology
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journal_title:Current opinion in biotechnology
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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
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journal_title:Current opinion in biotechnology
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journal_title:Current opinion in biotechnology
pub_type: 杂志文章,评审
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journal_title:Current opinion in biotechnology
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journal_title:Current opinion in biotechnology
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abstract::RNA plays important roles in the regulation of gene expressions and other cellular functions. It functions as both as an informational carrier and a nanomachine due to its complementary base-pairing ability and complexed three-dimensional structure. Several nanostructures have been designed and constructed by exploiti...
journal_title:Current opinion in biotechnology
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abstract::Recent advances in protein expression in E. coli have focused primarily on the enhancement of protein quality. Problems in mRNA translation such as inefficient initiation, mistranslation, frame-shifting and frame-hopping can often be addressed by altering heterologous gene-coding sequences. Fusion technology can also ...
journal_title:Current opinion in biotechnology
pub_type: 杂志文章,评审
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abstract::Compared to 'live' vaccines, the immunogenicity of 'split' vaccines based on recombinant antigen (Ag) is poor, presumably because exogeneous recombinant Ag fails to efficiently access the major histocompatibility complex (MHC) class I processing pathway needed for 'cross-presentation'. Here we discuss recent evidence ...
journal_title:Current opinion in biotechnology
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journal_title:Current opinion in biotechnology
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journal_title:Current opinion in biotechnology
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journal_title:Current opinion in biotechnology
pub_type: 杂志文章,评审
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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
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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
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abstract::Recent advances in emerging food-processing technologies, such as high hydrostatic pressure or high-intensity electric field pulses, allow targeted and sophisticated modification and preservation of foods. We are beginning to understand the mechanisms involved in pressure inactivation of bacterial spores and have been...
journal_title:Current opinion in biotechnology
pub_type: 杂志文章,评审
doi:10.1016/s0958-1669(99)00015-4
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abstract::Metabolic engineering is not another form of classic manipulation of intermediary metabolism; rather, it is the purposeful design of metabolic networks. The metabolic engineering approach examines biochemical reactions in their entirety, rather than individually, and is concerned with the construction of novel pathway...
journal_title:Current opinion in biotechnology
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journal_title:Current opinion in biotechnology
pub_type: 杂志文章,评审
doi:10.1016/j.copbio.2009.09.005
更新日期:2009-10-01 00:00:00
abstract::Combinatorial biocatalysis is an emerging technology in the field of drug discovery. The biocatalytic approach to combinatorial chemistry uses enzymatic, chemoenzymatic, and microbial transformations to generate libraries from lead compounds. Important recent advances in combinatorial biocatalysis include iterative de...
journal_title:Current opinion in biotechnology
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