Abstract:
:Following a brief introduction of cellular response to stimulation comprising leukocyte activation, three major areas are discussed: (1) the neutrophil oxidase; (2) myeloperoxidase (MPO)-dependent oxidative microbicidal reactions; and (3) MPO-independent oxidative reactions. Topics included in section (A) are current views on the activation mechanism, redox composition, structural and topographic organization of the oxidase, and its respiratory products. In section (B), emphasis is placed on recent research on cidal mechanisms of HOCl, including the oxidative biochemistry of active chlorine compounds, identification of sites of lesions in bacteria, and attendant metabolic consequences. In section (C), we review the (bio)chemistry of H2O2 and .OH microbicidal reactions, with particular attention being given to addressing the controversial issue of probe methods to identify .OH radical and critical assessment of the recent proposal that MPO-independent killing arises from site-specific metal-catalyzed Fenton-type chemistry.
journal_name
Crit Rev Biochem Mol Bioljournal_title
Critical reviews in biochemistry and molecular biologyauthors
Hurst JK,Barrette WC Jrdoi
10.3109/10409238909082555subject
Has Abstractpub_date
1989-01-01 00:00:00pages
271-328issue
4eissn
1040-9238issn
1549-7798journal_volume
24pub_type
杂志文章,评审abstract::Adaptive mutation is a generic term for processes that allow individual cells of nonproliferating cell populations to acquire advantageous mutations and thereby to overcome the strong selective pressure of proliferation-limiting environmental conditions. Prerequisites for an occurrence of adaptive mutation are that th...
journal_title:Critical reviews in biochemistry and molecular biology
pub_type: 杂志文章,评审
doi:10.1080/10409230701507773
更新日期:2007-07-01 00:00:00
abstract::The discovery that SRA RNA can function as a nuclear receptor (NR) coactivator resulted in a fundamental change in the perception of how NRs and their coregulators may regulate hormone signaling pathways. The subsequent identification of molecules capable of binding SRA, including SHARP, p68, and more recently SLIRP, ...
journal_title:Critical reviews in biochemistry and molecular biology
pub_type: 杂志文章,评审
doi:10.1080/10409230802661719
更新日期:2009-01-01 00:00:00
abstract::Torsin ATPases (Torsins) belong to the widespread AAA+ (ATPases associated with a variety of cellular activities) family of ATPases, which share structural similarity but have diverse cellular functions. Torsins are outliers in this family because they lack many characteristics of typical AAA+ proteins, and they are t...
journal_title:Critical reviews in biochemistry and molecular biology
pub_type: 杂志文章,评审
doi:10.3109/10409238.2015.1091804
更新日期:2015-01-01 00:00:00
abstract::Genome maintenance activities including DNA repair, cell division cycle control, and checkpoint signaling pathways preserve genome integrity and prevent disease. Defects in these pathways cause birth defects, neurodegeneration, premature aging, and cancer. Recent technical advances in functional genomic approaches suc...
journal_title:Critical reviews in biochemistry and molecular biology
pub_type: 杂志文章,评审
doi:10.3109/10409238.2011.588938
更新日期:2011-08-01 00:00:00
abstract::Matrix metalloproteinases (MMPs) constitute a family of more than 20 endopeptidases. Identification of specific matrix and non-matrix components as MMP substrates showed that, aside from their initial role as extracellular matrix modifiers, MMPs play significant roles in highly complex processes such as the regulation...
journal_title:Critical reviews in biochemistry and molecular biology
pub_type: 杂志文章,评审
doi:10.1080/10409230701340019
更新日期:2007-05-01 00:00:00
abstract::Some asparagine and glutamine residues in proteins undergo deamidation to aspartate and glutamate with rates that depend upon the sequence and higher-order structure of the protein. Functional groups within the protein can catalyze this reaction, acting as general acids, bases, or stabilizers of the transition state. ...
journal_title:Critical reviews in biochemistry and molecular biology
pub_type: 杂志文章,评审
doi:10.3109/10409239109081719
更新日期:1991-01-01 00:00:00
abstract::Rapid advances in redox systems biology are creating new opportunities to understand complexities of human disease and contributions of environmental exposures. New understanding of thiol-disulfide systems have occurred during the past decade as a consequence of the discoveries that thiol and disulfide systems are mai...
journal_title:Critical reviews in biochemistry and molecular biology
pub_type: 杂志文章,评审
doi:10.3109/10409238.2013.764840
更新日期:2013-03-01 00:00:00
abstract::Transferrin is one of the sources of iron that is most readily available to colonizing and invading pathogens. In this review, we look at iron uptake by the bacterial transferrin receptor that is found in the families Neisseriaceae, Pasteurellaceae and Moraxellaceae. This bipartite receptor consists of the TonB-depend...
journal_title:Critical reviews in biochemistry and molecular biology
pub_type: 杂志文章,评审
doi:10.1080/10409238.2017.1293606
更新日期:2017-06-01 00:00:00
abstract::Ribonucleases (RNases) are mediators in most reactions of RNA metabolism. In recent years, there has been a surge of new information about RNases and the roles they play in cell physiology. In this review, a detailed description of bacterial RNases is presented, focusing primarily on those from Escherichia coli and Ba...
journal_title:Critical reviews in biochemistry and molecular biology
pub_type: 杂志文章,评审
doi:10.1080/10409238.2019.1651816
更新日期:2019-06-01 00:00:00
abstract::The major intrinsic protein (MIP) of the bovine lens fiber cell membrane was the first member of the MIP family of proteins to be sequenced and characterized. It is probably a homotetramer with transmembrane channel activity that plays a role in lens biogenesis or maintenance. The polypeptide chain of each subunit may...
journal_title:Critical reviews in biochemistry and molecular biology
pub_type: 杂志文章,评审
doi:10.3109/10409239309086796
更新日期:1993-01-01 00:00:00
abstract::S-Acylation (commonly referred to as S-palmitoylation) is a post-translational modification consisting in the covalent attachment of an acyl chain to a cysteine residue of the target protein. The lability of the resulting thioester bond gives S-acylation an essential characteristic: its reversibility. S-acylation dyna...
journal_title:Critical reviews in biochemistry and molecular biology
pub_type: 杂志文章,评审
doi:10.1080/10409238.2018.1488804
更新日期:2018-08-01 00:00:00
abstract::The plasma coagulation system in mammalian blood consists of a cascade of enzyme activation events in which serine proteases activate the proteins (proenzymes and procofactors) in the next step of the cascade via limited proteolysis. The ultimate outcome is the polymerization of fibrin and the activation of platelets,...
journal_title:Critical reviews in biochemistry and molecular biology
pub_type: 杂志文章,评审
doi:10.3109/10409238.2015.1050550
更新日期:2015-01-01 00:00:00
abstract::Translational control mechanisms are, besides transcriptional control and mRNA stability, the most determining for final protein levels. A large number of accessory factors that assist the ribosome during initiation, elongation, and termination of translation are required for protein synthesis. Cap-dependent translati...
journal_title:Critical reviews in biochemistry and molecular biology
pub_type: 杂志文章,评审
doi:10.1080/10409230902882090
更新日期:2009-07-01 00:00:00
abstract::Glycosaminoglycans (GAGs) play an intricate role in the extracellular matrix (ECM), not only as soluble components and polyelectrolytes, but also by specific interactions with growth factors and other transient components of the ECM. Modifications of GAG chains, such as isomerization, sulfation, and acetylation, gener...
journal_title:Critical reviews in biochemistry and molecular biology
pub_type: 杂志文章,评审
doi:10.3109/10409239509083490
更新日期:1995-01-01 00:00:00
abstract::Telomere DNA-binding proteins protect the ends of chromosomes in eukaryotes. A subset of these proteins are constructed with one or more OB folds and bind with G+T-rich single-stranded DNA found at the extreme termini. The resulting DNA-OB protein complex interacts with other telomere components to coordinate critical...
journal_title:Critical reviews in biochemistry and molecular biology
pub_type: 杂志文章,评审
doi:10.3109/10409238.2011.609295
更新日期:2011-10-01 00:00:00
abstract::The unfolded protein response (UPR) is induced when the quality control machinery of the cell is overloaded with unfolded proteins or when one of the functions of the endoplasmic reticulum (ER) is perturbed. Here, I describe UPR in yeast and mammals, and compare it to what we know about pathogenic fungi and the parasi...
journal_title:Critical reviews in biochemistry and molecular biology
pub_type: 杂志文章,评审
doi:10.3109/10409238.2015.1042541
更新日期:2015-01-01 00:00:00
abstract::The reorganization of metabolic pathways in cancer facilitates the flux of carbon and reducing equivalents into anabolic pathways at the expense of oxidative phosphorylation. This provides rapidly dividing cells with the necessary precursors for membrane, protein and nucleic acid synthesis. A fundamental metabolic per...
journal_title:Critical reviews in biochemistry and molecular biology
pub_type: 杂志文章,评审
doi:10.3109/10409238.2012.735643
更新日期:2013-01-01 00:00:00
abstract::The lytic transglycosylases (LTs) are bacterial enzymes that catalyze the non-hydrolytic cleavage of the peptidoglycan structures of the bacterial cell wall. They are not catalysts of glycan synthesis as might be surmised from their name. Notwithstanding the seemingly mundane reaction catalyzed by the LTs, their lytic...
journal_title:Critical reviews in biochemistry and molecular biology
pub_type: 杂志文章,评审
doi:10.1080/10409238.2017.1337705
更新日期:2017-10-01 00:00:00
abstract::This review focuses on how microbes live on CO as a sole source of carbon and energy and with CO by generating carbon monoxide as a metabolic intermediate. The use of CO is a property of organisms that use the Wood-L jungdahl pathway of autotrophic growth. The review discusses when CO metabolism originated, when and h...
journal_title:Critical reviews in biochemistry and molecular biology
pub_type: 杂志文章,评审
doi:10.1080/10409230490496577
更新日期:2004-05-01 00:00:00
abstract::Low-copy nuclear genes in plants are a rich source of phylogenetic information. They hold a great potential to improve the robustness of phylogenetic reconstruction at all taxonomic levels, especially where universal markers such as cpDNA and nrDNA are unable to generate strong phylogenetic hypotheses. Low-copy nuclea...
journal_title:Critical reviews in biochemistry and molecular biology
pub_type: 杂志文章,评审
doi:10.1080/10409230290771474
更新日期:2002-01-01 00:00:00
abstract::A protein is usually classified into one of the following five structural classes: alpha, beta, alpha + beta, alpha/beta, and zeta (irregular). The structural class of a protein is correlated with its amino acid composition. However, given the amino acid composition of a protein, how may one predict its structural cla...
journal_title:Critical reviews in biochemistry and molecular biology
pub_type: 杂志文章,评审
doi:10.3109/10409239509083488
更新日期:1995-01-01 00:00:00
abstract::The mevalonate-isoprenoid-cholesterol biosynthesis pathway plays a key role in human health and disease. The importance of this pathway is underscored by the discovery that two major isoprenoids, farnesyl and geranylgeranyl pyrophosphate, are required to modify an array of proteins through a process known as protein p...
journal_title:Critical reviews in biochemistry and molecular biology
pub_type: 杂志文章,评审
doi:10.1080/10409238.2018.1458070
更新日期:2018-06-01 00:00:00
abstract::Type 1 protein phosphatases (PP-1) comprise a group of widely distributed enzymes that specifically dephosphorylate serine and threonine residues of certain phosphoproteins. They all contain an isoform of the same catalytic subunit, which has an extremely conserved primary structure. One of the properties of PP-1 that...
journal_title:Critical reviews in biochemistry and molecular biology
pub_type: 杂志文章,评审
doi:10.3109/10409239209082564
更新日期:1992-01-01 00:00:00
abstract::The demonstration that ribosomal peptide synthesis is a ribozyme-catalyzed reaction makes it almost certain that there was once an RNA World. The central problem for origin-of-life studies, therefore, is to understand how a protein-free RNA World became established on the primitive Earth. We first review the literatur...
journal_title:Critical reviews in biochemistry and molecular biology
pub_type: 杂志文章,评审
doi:10.1080/10409230490460765
更新日期:2004-03-01 00:00:00
abstract::Small regulatory RNAs can modify the activity of proteins and the stability and translation of mRNAs. They have now been found in a wide range of organisms, and can play previously unsuspected critical regulatory roles. The bacterial small RNAs include two major classes. The largest family(with at least 20 members in ...
journal_title:Critical reviews in biochemistry and molecular biology
pub_type: 杂志文章,评审
doi:10.1080/10409230590918702
更新日期:2005-03-01 00:00:00
abstract::RNA helicases represent a large family of proteins that have been detected in almost all biological systems where RNA plays a central role. They are ubiquitously distributed over a wide range of organisms and are involved in nuclear and mitochondrial splicing processes, RNA editing, rRNA processing, translation initia...
journal_title:Critical reviews in biochemistry and molecular biology
pub_type: 杂志文章,评审
doi:10.1080/10409239891204233
更新日期:1998-01-01 00:00:00
abstract::The purpose of this review is to provide an analysis of the latest developments on the functions of the carbon catabolite-repression 4-Not (Ccr4-Not) complex in regulating eukaryotic gene expression. Ccr4-Not is a nine-subunit protein complex that is conserved in sequence and function throughout the eukaryotic kingdom...
journal_title:Critical reviews in biochemistry and molecular biology
pub_type: 杂志文章,评审
doi:10.3109/10409238.2012.667214
更新日期:2012-07-01 00:00:00
abstract::The eukaryotic MCM2-7 complex is recruited onto origins of replication during the G1 phase of the cell cycle and acts as the main helicase at the replication fork during the S phase. Over the last few years a number of structural reports on MCM proteins using both electron microscopy and protein crystallography have b...
journal_title:Critical reviews in biochemistry and molecular biology
pub_type: 杂志文章,评审
doi:10.1080/10409230903186012
更新日期:2009-09-01 00:00:00
abstract::Cilia and flagella serve as cellular antennae and propellers in various eukaryotic cells, and contain specific receptors and ion channels as well as components of axonemal microtubules and molecular motors to achieve their sensory and motile functions. Not only the bidirectional trafficking of specific proteins within...
journal_title:Critical reviews in biochemistry and molecular biology
pub_type: 杂志文章,评审
doi:10.1080/10409238.2020.1768206
更新日期:2020-04-01 00:00:00
abstract::Regulation of eukaryotic gene expression is far more complex than one might have imagined 30 years ago. However, progress towards understanding gene regulatory mechanisms has been rapid and comprehensive, which has made the integration of detailed observations into broadly connected concepts a challenge. This review a...
journal_title:Critical reviews in biochemistry and molecular biology
pub_type: 杂志文章,评审
doi:10.1080/10409230902858785
更新日期:2009-06-01 00:00:00