Abstract:
:One of the greatest advances in molecular genetics has been the application of selectable transposons in molecular biology. After 30 years of use in microbial genetics studies, transposons remain indispensable tools for the generation of null alleles tagged with selectable markers, genetic mapping, manipulation of chromosomes, and generation of various fusion derivatives. The number and uses of transposons as molecular tools continues to expand into new fields such as genome sciences and molecular pathogenesis. This chapter outlines some of the many uses of transposons for molecular genetic analysis and strategies for their use.
journal_name
Methods Enzymoljournal_title
Methods in enzymologyauthors
Maloy SRdoi
10.1016/S0076-6879(06)21002-4subject
Has Abstractpub_date
2007-01-01 00:00:00pages
11-7eissn
0076-6879issn
1557-7988pii
S0076-6879(06)21002-4journal_volume
421pub_type
杂志文章,评审abstract::Hydrogen sulfide is an endogenous gaseous mediator that plays important roles in many physiological processes in microbes, plants, and animals. This chapter focuses on the important roles of hydrogen sulfide in protecting tissues against injury, promoting the repair of damage, and downregulating the inflammatory respo...
journal_title:Methods in enzymology
pub_type: 杂志文章
doi:10.1016/bs.mie.2014.11.034
更新日期:2015-01-01 00:00:00
abstract::Nitrite and nitrate represent the final products of nitric oxide (NO) oxidation pathways, and their hematic concentrations are frequently assessed as an index of systemic NO production. However, their intake with food can influence their levels. Nitrite and nitrate could have a role by producing NO, because nitrite ca...
journal_title:Methods in enzymology
pub_type: 杂志文章
doi:10.1016/S0076-6879(07)00823-3
更新日期:2008-01-01 00:00:00
abstract::Superoxide dismutases (SODs; EC 1.15.1.1) are a group of metalloenzymes which are essential to protect cells under aerobic conditions. In biological systems, it has been reported that SODs and other proteins are susceptible to be attacked by peroxynitrite (ONOO(-)) which can be originated from the reaction of nitric o...
journal_title:Methods in enzymology
pub_type: 杂志文章,评审
doi:10.1016/S0076-6879(07)37031-6
更新日期:2008-01-01 00:00:00
abstract::Of all arginine catabolic enzymes, the arginases and nitric oxide (NO) synthases are the ones that are of greatest interest to many investigators. Mammalian arginases catalyze the hydrolysis of arginine to ornithine and urea and are composed of two distinct isozymes: arginase I, located within the cytosol, and arginas...
journal_title:Methods in enzymology
pub_type: 杂志文章,评审
doi:10.1016/S0076-6879(07)00813-0
更新日期:2008-01-01 00:00:00
abstract::Galectins are a family of animal lectins with affinity for beta-galactosides. By using recombinant proteins, a number of galectins have been shown to interact with cell-surface and extracellular matrix glycoconjugates through lectin-carbohydrate interactions. Through this action, they can affect a variety of cellular ...
journal_title:Methods in enzymology
pub_type: 杂志文章,评审
doi:10.1016/S0076-6879(06)17018-4
更新日期:2006-01-01 00:00:00
abstract::Molecular mechanisms of dark-to-light state transitions in flavoprotein photoreceptors have been the subject of intense investigation. Blue-light sensing flavoproteins fall into three general classes that share aspects of their activation processes: LOV domains, BLUF proteins, and cryptochromes. In all cases, light-in...
journal_title:Methods in enzymology
pub_type: 杂志文章
doi:10.1016/bs.mie.2019.03.023
更新日期:2019-01-01 00:00:00
abstract::Quantitative real-time polymerase chain reaction (qRT-PCR) is a flexible and scalable method for analyzing transcript abundance that can be used at a single gene or high-throughput (>100 genes) level. Information obtained from this technique can be used as an indicator of potential regulation of glycosylation at the t...
journal_title:Methods in enzymology
pub_type: 杂志文章
doi:10.1016/S0076-6879(10)79004-2
更新日期:2010-01-01 00:00:00
abstract::Assessment of protein nitration is commonly used as a footprint for the formation of reactive nitrogen species in vivo. However, one of the major disadvantages of measuring nitrotyrosine in proteins is that nitrated proteins are broken down at variable rates, and the resulting free nitrotyrosine is taken up by cells, ...
journal_title:Methods in enzymology
pub_type: 杂志文章
doi:10.1016/S0076-6879(05)96015-1
更新日期:2005-01-01 00:00:00
abstract::Multiple lipid and protein components of the plasma membrane of a living cell are organized, both compositionally and functionally, at different spatial and temporal scales. For instance, Rab protein domains in membranes the clathrin-coated pit, or the immunological synapse are exquisite examples of functional compart...
journal_title:Methods in enzymology
pub_type: 杂志文章
doi:10.1016/B978-0-12-388448-0.00024-3
更新日期:2012-01-01 00:00:00
abstract::Protein oxidation is implicated in atherogenesis and other inflammatory conditions. Measuring levels of chlorinated and nitrated proteins in biological matrices serves as a quantitative index of oxidative stress in vivo. One potential mechanism for oxidative stress involves myeloperoxidase, a heme protein expressed by...
journal_title:Methods in enzymology
pub_type: 杂志文章,评审
doi:10.1016/S0076-6879(07)00803-8
更新日期:2008-01-01 00:00:00
abstract::The exodus of the alarmin high mobility group box 1 (HMGB1) from the nucleus constitutes a crucial cellular danger signal and manifests as a sequential process in which HMGB1 first exits the nucleus into the cytoplasm and then is secreted or passively released through the permeabilized plasma membrane. Extracellular H...
journal_title:Methods in enzymology
pub_type: 杂志文章
doi:10.1016/bs.mie.2019.05.001
更新日期:2019-01-01 00:00:00
abstract::A fundamental concept of phosphorylation-mediated signaling is the precise switching between discrete functional conformations. According to the traditional view, phosphorylation induces a new, active conformation. In this chapter, a series of NMR experiments performed on a response regulator are described that challe...
journal_title:Methods in enzymology
pub_type: 杂志文章
doi:10.1016/S0076-6879(07)23006-X
更新日期:2007-01-01 00:00:00
abstract::Guanine nucleotide dissociation inhibitor (GDI) is a central regulator of Rab GTPase family members. GDI recycles Rab proteins from the membrane and sequesters the inactive GDP-bound form of Rab in the cytosol for use in multiple rounds of transport. The balance between the membrane-bound form of Rab and the cytosolic...
journal_title:Methods in enzymology
pub_type: 杂志文章
doi:10.1016/S0076-6879(05)03029-6
更新日期:2005-01-01 00:00:00
abstract::Covalent attachment of lipids appears to be an important mechanism by which many proteins interact with membranes. As we learn more about how lipids and adjacent amino acids participate in addressing proteins to specific membranes within the cell, it should be possible to design more elegant and precise membrane targe...
journal_title:Methods in enzymology
pub_type: 杂志文章
doi:10.1016/0076-6879(95)50089-8
更新日期:1995-01-01 00:00:00
abstract::The coat protein complex II (COPII) coat is responsible for direct capture of membrane cargo proteins and for the physical deformation of the endoplasmic reticulum (ER) membrane that drives the transport vesicle formation. The use of an in vitro reconstitution system comprising purified components is desirable for stu...
journal_title:Methods in enzymology
pub_type: 杂志文章
doi:10.1016/S0076-6879(05)04009-7
更新日期:2005-01-01 00:00:00
abstract::We have developed two screening systems for isolating inhibitors that target bacterial two-component signal transduction: (1) a differential growth assay using a temperature-sensitive yycF mutant (CNM2000) of Bacillus subtilis, which is supersensitive to histidine kinase inhibitors, and (2) a high-throughput genetic s...
journal_title:Methods in enzymology
pub_type: 杂志文章
doi:10.1016/S0076-6879(06)22019-6
更新日期:2007-01-01 00:00:00
abstract::Vitamin K-dependent carboxylation, an essential posttranslational modification catalyzed by gamma-glutamyl carboxylase, is required for the biological functions of proteins that control blood coagulation, vascular calcification, bone metabolism, and other important physiological processes. Concomitant with carboxylati...
journal_title:Methods in enzymology
pub_type: 杂志文章
doi:10.1016/bs.mie.2016.10.015
更新日期:2017-01-01 00:00:00
abstract::Circadian rhythms generated by cell autonomous biological clocks allow for the appropriate temporal synchronization of physiology and behavior, optimizing the efficiency of biological systems. Circadian oscillators and functions have been uncovered in both central and peripheral tissues. This article describes methodo...
journal_title:Methods in enzymology
pub_type: 杂志文章
doi:10.1016/S0076-6879(05)93027-9
更新日期:2005-01-01 00:00:00
abstract::Extracellular signals dictate the biological processes of neural stem cells (NSCs) both in vivo and in vitro. The intracellular response elicited by these signals is dependent on the context in which the signal is received, which in turn is decided by previous and concurrent signals impinging on the cell. A synthesis ...
journal_title:Methods in enzymology
pub_type: 杂志文章,评审
doi:10.1016/S0076-6879(06)19002-3
更新日期:2006-01-01 00:00:00
abstract::Neuroblastoma (NB) is the most common extracranial solid tumor in childhood and the most frequently diagnosed neoplasm during infancy. Despite of aggressive treatment strategies, the 5-year survival rate for metastatic disease is still less than 60% and, consequently, novel therapeutic approaches are needed. For incre...
journal_title:Methods in enzymology
pub_type: 杂志文章
doi:10.1016/S0076-6879(09)65012-6
更新日期:2009-01-01 00:00:00
abstract::The hypoxia-inducible factor (HIF) is a heterodimeric basic helix-loop-helix (bHLH) transcription factor that controls the mammalian cellular transcriptional response to low oxygen tension by up-regulating genes including glycolytic enzymes and angiogenic factors, such as the vascular endothelial growth factor (VEGF)....
journal_title:Methods in enzymology
pub_type: 杂志文章,评审
doi:10.1016/S0076-6879(07)35005-2
更新日期:2007-01-01 00:00:00
abstract::Histone acetylation is a dynamic epigenetic modification that functions in the regulation of DNA-templated reactions, such as transcription. This lysine modification is reversibly controlled by histone (lysine) acetyltransferases and deacetylases. Here, we present methods employing isotopic labeling and mass spectrome...
journal_title:Methods in enzymology
pub_type: 杂志文章
doi:10.1016/bs.mie.2016.01.007
更新日期:2016-01-01 00:00:00
abstract::An optimal tool to unravel the role of a specific player within a cellular network or process requires its spatiotemporally resolved perturbation. Chemically induced dimerization (CID) by the rapamycin system has proven useful to induce protein dimerization or translocation with high spatiotemporal precision. Recently...
journal_title:Methods in enzymology
pub_type: 杂志文章
doi:10.1016/bs.mie.2016.10.035
更新日期:2017-01-01 00:00:00
abstract::Acoustic sensors probe the response of a thin layer to the mechanical displacement associated with an acoustic wave. Acoustic measurements provide two simultaneous time-resolved signals; one signal is related to the velocity or frequency of the acoustic wave and is mainly a function of adsorbed mass, while the second ...
journal_title:Methods in enzymology
pub_type: 杂志文章
doi:10.1016/S0076-6879(09)65002-3
更新日期:2009-01-01 00:00:00
abstract::A- and B-type lamins support the nuclear envelope, contribute to heterochromatin organization, and regulate a myriad of nuclear processes. The mechanisms by which lamins function in different cell types and the mechanisms by which lamin mutations cause over a dozen human diseases (laminopathies) remain unclear. The id...
journal_title:Methods in enzymology
pub_type: 杂志文章
doi:10.1016/bs.mie.2015.08.008
更新日期:2016-01-01 00:00:00
abstract::It is widely acknowledged that mitochondria are highly active structures that rapidly respond to cellular and environmental perturbations by changing their shape, number, and distribution. Mitochondrial remodeling is a key component of diverse biological processes, ranging from cell cycle progression to autophagy. In ...
journal_title:Methods in enzymology
pub_type: 杂志文章
doi:10.1016/bs.mie.2016.09.080
更新日期:2017-01-01 00:00:00
abstract::Modeling enzymatic reactions is a demanding task due to the complexity of the system, the many degrees of freedom involved and the complex, chemical, and conformational transitions associated with the reaction. Consequently, enzymatic reactions are not determined by precisely one reaction pathway. Hence, it is benefic...
journal_title:Methods in enzymology
pub_type: 杂志文章,评审
doi:10.1016/bs.mie.2016.05.025
更新日期:2016-01-01 00:00:00
abstract::After cell lysis, the most often used second step in a protein purification procedure is some sort of a rapid, bulk precipitation step. This is commonly accomplished by altering the solvent conditions and taking advantage of the changes in solubility of your protein of interest relative to those of many of the other p...
journal_title:Methods in enzymology
pub_type: 杂志文章,评审
doi:10.1016/S0076-6879(09)63020-2
更新日期:2009-01-01 00:00:00
abstract::The nitrogen (N) cycle is the only global biogeochemical cycle that is driven by biological functions involving the interaction of many microorganisms. The N cycle has evolved over geological time and its interaction with the oxygen cycle has had profound effects on the evolution and timing of Earth's atmosphere oxyge...
journal_title:Methods in enzymology
pub_type: 杂志文章
doi:10.1016/B978-0-12-381294-0.00022-5
更新日期:2011-01-01 00:00:00
abstract::Single-cell analysis of cellular contents by highly sensitive analytical instruments is known as chemical cytometry. A chemical cytometer typically samples one cell at a time, quantifies the cellular contents of interest, and then processes and reports that data. Automation adds the potential to perform this entire se...
journal_title:Methods in enzymology
pub_type: 杂志文章,评审
doi:10.1016/bs.mie.2019.06.016
更新日期:2019-01-01 00:00:00