Polyamine dependence of normal cell-cycle progression.

Abstract:

:The driving force of the cell cycle is the activities of cyclin-dependent kinases (CDKs). Key steps in the regulation of the cell cycle therefore must impinge upon the activities of the CDKs. CDKs exert their functions when bound to cyclins that are expressed cyclically during the cell cycle. Polyamine biosynthesis varies bicyclically during the cell cycle with peaks in enzyme activities at the G(1)/S and S/G(2) transitions. The enzyme activities are regulated at transcriptional, translational and post-translational levels. When cells are seeded in the presence of drugs that interfere with polyamine biosynthesis, cell cycle progression is affected within one cell cycle after seeding. The cell cycle phase that is most sensitive to polyamine biosynthesis inhibition is the S phase, while effects on the G(1) and G(2)/M phases occur at later time points. The elongation step of DNA replication is negatively affected when polyamine pools are not allowed to increase normally during cell proliferation. Cyclin A is expressed during the S phase and cyclin A/CDK2 is important for a normal rate of DNA elongation. Cyclin A expression is lowered in cells treated with polyamine biosynthesis inhibitors. Thus, polyamines may affect S phase progression by participating in the regulation of cyclin A expression.

journal_name

Biochem Soc Trans

authors

Oredsson SM

doi

10.1042/bst0310366

keywords:

subject

Has Abstract

pub_date

2003-04-01 00:00:00

pages

366-70

issue

2

eissn

0300-5127

issn

1470-8752

journal_volume

31

pub_type

杂志文章,评审
  • Covalent cofactor attachment to proteins: cytochrome c biogenesis.

    abstract::Haem (Fe-protoporphyrin IX) is a cofactor found in a wide variety of proteins. It confers diverse functions, including electron transfer, the binding and sensing of gases, and many types of catalysis. The majority of cofactors are non-covalently attached to proteins. There are, however, some proteins in which the cofa...

    journal_title:Biochemical Society transactions

    pub_type: 杂志文章,评审

    doi:10.1042/BST0330792

    authors: Stevens JM,Uchida T,Daltrop O,Ferguson SJ

    更新日期:2005-08-01 00:00:00

  • Role of p90(RSK) in regulating the Crabtree effect: implications for cancer.

    abstract::High glucose inhibits mitochondrial respiration, known as the 'Crabtree effect', in cancer cells and possibly other cell types. The upstream pathways regulating this phenomenon are poorly understood. In diabetes, where glucose levels are elevated, the p90(RSK) (p90 ribosomal S6 kinase) has received much attention as a...

    journal_title:Biochemical Society transactions

    pub_type: 杂志文章

    doi:10.1042/BST20120277

    authors: Redman EK,Brookes PS,Karcz MK

    更新日期:2013-02-01 00:00:00

  • Probing coupled motions in enzymatic hydrogen tunnelling reactions.

    abstract::Much work has gone into understanding the physical basis of the enormous catalytic power of enzymes over the last 50 years or so. Nevertheless, the detailed mechanism used by Nature's catalysts to speed chemical transformations remains elusive. DHFR (dihydrofolate reductase) has served as a paradigm to study the relat...

    journal_title:Biochemical Society transactions

    pub_type: 杂志文章,评审

    doi:10.1042/BST0370349

    authors: Allemann RK,Evans RM,Loveridge EJ

    更新日期:2009-04-01 00:00:00

  • Mass spectrometry approaches for vitamin E research.

    abstract::Vitamin E is an important nutrient with antioxidant and non-antioxidant functions, and certain evidence suggests that it has a cardiovascular protective role. It is therefore important to maintain an optimal vitamin E status. In the present paper, a number of MS applications to monitor vitamin E status and its interac...

    journal_title:Biochemical Society transactions

    pub_type: 杂志文章

    doi:10.1042/BST0361066

    authors: Lodge JK

    更新日期:2008-10-01 00:00:00

  • Poly(A)-binding proteins are required for diverse biological processes in metazoans.

    abstract::PABPs [poly(A)-binding proteins] bind to the poly(A) tail of eukaryotic mRNAs and are conserved in species ranging from yeast to human. The prototypical cytoplasmic member, PABP1, is a multifunctional RNA-binding protein with roles in global and mRNA-specific translation and stability, consistent with a function as a ...

    journal_title:Biochemical Society transactions

    pub_type: 杂志文章,评审

    doi:10.1042/BST20140111

    authors: Smith RW,Blee TK,Gray NK

    更新日期:2014-08-01 00:00:00

  • Papillomaviruses and the host SUMOylation system.

    abstract::SUMOylation of viral proteins is widespread and serves to modify or regulate the properties of those proteins. Papillomaviruses are a large group of small DNA viruses that infect the skin, leading to benign lesions (warts) that in some cases can progress to malignancy. The papillomavirus life cycle is intimately conne...

    journal_title:Biochemical Society transactions

    pub_type: 杂志文章,评审

    doi:10.1042/BST0351433

    authors: Wu YC,Deyrieux AF,Wilson VG

    更新日期:2007-12-01 00:00:00

  • Molecular mechanisms for regulation of AMPAR trafficking by PICK1.

    abstract::AMPA (alpha-amino-3-hydroxy-5-methylisoxazole-4-propionic acid) receptor trafficking is a fundamental mechanism for regulating synaptic strength, and hence may underlie cellular processes involved in learning and memory. PICK1 (protein that interacts with protein C-kinase) has recently emerged as a key regulator of AM...

    journal_title:Biochemical Society transactions

    pub_type: 杂志文章

    doi:10.1042/BST0340931

    authors: Hanley JG

    更新日期:2006-11-01 00:00:00

  • Ran at kinetochores.

    abstract::The Ran GTPase controls many cellular functions, including nucleocytoplasmic trafficking, spindle assembly, nuclear assembly and cell-cycle progression. Considerable evidence suggests that diffusible Ran-GTP near mitotic chromatin facilitates the release of critical factors from nuclear transport receptors, thereby pr...

    journal_title:Biochemical Society transactions

    pub_type: 杂志文章

    doi:10.1042/BST0340711

    authors: Dasso M

    更新日期:2006-11-01 00:00:00

  • Cell-free synthetic biology for in vitro prototype engineering.

    abstract::Cell-free transcription-translation is an expanding field in synthetic biology as a rapid prototyping platform for blueprinting the design of synthetic biological devices. Exemplar efforts include translation of prototype designs into medical test kits for on-site identification of viruses (Zika and Ebola), while gene...

    journal_title:Biochemical Society transactions

    pub_type: 杂志文章,评审

    doi:10.1042/BST20170011

    authors: Moore SJ,MacDonald JT,Freemont PS

    更新日期:2017-06-15 00:00:00

  • Solid-state NMR spectroscopy as a tool for drug design: from membrane-embedded targets to amyloid fibrils.

    abstract::Structure-based design has gained credibility as a valuable component of the modern drug discovery process. The technique of SSNMR (solid-state NMR) promises to be a useful counterpart to the conventional experimental techniques of X-ray crystallography and solution-state NMR for providing structural features of drug ...

    journal_title:Biochemical Society transactions

    pub_type: 杂志文章,评审

    doi:10.1042/BST0350985

    authors: Middleton DA

    更新日期:2007-11-01 00:00:00

  • Imaging tumour heterogeneity of the consequences of a PKCα-substrate interaction in breast cancer patients.

    abstract::Breast cancer heterogeneity demands that prognostic models must be biologically driven and recent clinical evidence indicates that future prognostic signatures need evaluation in the context of early compared with late metastatic risk prediction. In pre-clinical studies, we and others have shown that various protein-p...

    journal_title:Biochemical Society transactions

    pub_type: 杂志文章,评审

    doi:10.1042/BST20140165

    authors: Weitsman G,Lawler K,Kelleher MT,Barrett JE,Barber PR,Shamil E,Festy F,Patel G,Fruhwirth GO,Huang L,Tullis ID,Woodman N,Ofo E,Ameer-Beg SM,Irshad S,Condeelis J,Gillett CE,Ellis PA,Vojnovic B,Coolen AC,Ng T

    更新日期:2014-12-01 00:00:00

  • Dietary meat, endogenous nitrosation and colorectal cancer.

    abstract::Colorectal cancer is the third most common cancer in developed countries such as the U.K., but incidence rates around the world vary approx. 20-fold. Diet is thought to be a key factor determining risk: red and processed meat, but not white meat or fish, are associated with an increased risk of colorectal cancer. The ...

    journal_title:Biochemical Society transactions

    pub_type: 杂志文章,评审

    doi:10.1042/BST0351355

    authors: Kuhnle GG,Bingham SA

    更新日期:2007-11-01 00:00:00

  • Nuclear motors and nuclear structures containing A-type lamins and emerin: is there a functional link?

    abstract::Rapid interphase chromosome territory repositioning appears to function through the action of nuclear myosin and actin, in a nuclear motor complex. We have found that chromosome repositioning when cells leave the cell cycle is not apparent in cells that have mutant lamin A or that are lacking emerin. We discuss the po...

    journal_title:Biochemical Society transactions

    pub_type: 杂志文章,评审

    doi:10.1042/BST0361384

    authors: Mehta IS,Elcock LS,Amira M,Kill IR,Bridger JM

    更新日期:2008-12-01 00:00:00

  • Gene expression is reduced in trans by inosine-containing dsRNA.

    abstract::Inosine residues may be introduced into long dsRNA (double-stranded RNA) molecules by the action of a family of editing enzymes, ADARs (adenosine deaminases that act on RNA). Furthermore, hyperediting of dsRNA by ADARs may result in up to 50% of adenosine residues being converted into inosine. While the effect of hype...

    journal_title:Biochemical Society transactions

    pub_type: 杂志文章

    doi:10.1042/BST0360534

    authors: Scadden AD

    更新日期:2008-06-01 00:00:00

  • Characterizing diverse orthologues of the cystic fibrosis transmembrane conductance regulator protein for structural studies.

    abstract::As an ion channel, the cystic fibrosis transmembrane conductance regulator (CFTR) protein occupies a unique niche within the ABC family. Orthologues of CFTR are extant throughout the animal kingdom from sharks to platypods to sheep, where the osmoregulatory function of the protein has been applied to differing lifesty...

    journal_title:Biochemical Society transactions

    pub_type: 杂志文章,评审

    doi:10.1042/BST20150081

    authors: Pollock NL,Rimington TL,Ford RC

    更新日期:2015-10-01 00:00:00

  • Beta galactosidases in Arabidopsis and tomato - a mini review.

    abstract::Beta galactosidases (BGALs) are glycosyl hydrolases that remove terminal β-D-galactosyl residues from β-D-galactosides. There are 17 predicted BGAL genes in the genomes of both Arabidopsis (BGAL1-17) and tomato (TBG1-17). All tested BGALs have BGAL activity but their distinct expression profiles and ancient phylogenet...

    journal_title:Biochemical Society transactions

    pub_type: 杂志文章,评审

    doi:10.1042/BST20150217

    authors: Chandrasekar B,van der Hoorn RA

    更新日期:2016-02-01 00:00:00

  • PI3K-signalling in B- and T-cells: insights from gene-targeted mice.

    abstract::Phosphoinositide 3-kinases (PI3Ks) are important signalling enzymes in most cell types. Recent gene targeting studies have shed light on the importance of this family of lipid kinases in the immune system, and the complex mechanisms by which these kinases are regulated in vivo. We have recently reported a phenotype of...

    journal_title:Biochemical Society transactions

    pub_type: 杂志文章,评审

    doi:10.1042/bst0310270

    authors: Okkenhaug K,Vanhaesebroeck B

    更新日期:2003-02-01 00:00:00

  • Floral stem cells: from dynamic balance towards termination.

    abstract::During early flower development in Arabidopsis, floral stem cells proliferate and produce a sufficient amount of cells that are recruited for organogenesis. However, after the central organ primordia initiate, stem cell activity in the floral meristem is terminated to ensure the differentiation of a fixed number of fl...

    journal_title:Biochemical Society transactions

    pub_type: 杂志文章,评审

    doi:10.1042/BST0380613

    authors: Sun B,Ito T

    更新日期:2010-04-01 00:00:00

  • Glucose sensing via the protein kinase A pathway in Schizosaccharomyces pombe.

    abstract::The fission yeast Schizosaccharomyces pombe primarily detects glucose via a cAMP-signalling pathway. Components of this pathway include the Git3 G-protein-coupled receptor and a heterotrimeric G-protein, from which the Gpa2 Galpha subunit activates adenylate cyclase (Git2/Cyr1). Three additional proteins, Git1, Git7 a...

    journal_title:Biochemical Society transactions

    pub_type: 杂志文章,评审

    doi:10.1042/BST0330257

    authors: Hoffman CS

    更新日期:2005-02-01 00:00:00

  • Mechanisms of hormone-induced desensitization of adenylate cyclase.

    abstract::Luteinizing hormone (LH) interacts with its plasma membrane receptor to activate the formation of cyclic AMP via the regulatory GTP binding protein (Gs). This is followed by a desensitization of that same hormonal response which is caused by an uncoupling of the LH receptor from Gs. The coupling between Gs and the ade...

    journal_title:Biochemical Society transactions

    pub_type: 杂志文章,评审

    doi:10.1042/bst0170633

    authors: Cooke BA,Platts EA,Abayasekera DR,Rose MP

    更新日期:1989-08-01 00:00:00

  • Chromosome positioning is largely unaffected in lymphoblastoid cell lines containing emerin or A-type lamin mutations.

    abstract::Gene-poor human chromosomes are reproducibly found at the nuclear periphery in proliferating cells. There are a number of inner nuclear envelope proteins that may have roles in chromosome location and anchorage, e.g. emerin and A-type lamins. In the last decade, a number of diseases associated with tissue degeneration...

    journal_title:Biochemical Society transactions

    pub_type: 杂志文章

    doi:10.1042/BST20051438

    authors: Meaburn KJ,Levy N,Toniolo D,Bridger JM

    更新日期:2005-12-01 00:00:00

  • Impact of post-translational modifications of proteins on the inflammatory process.

    abstract::PTM (post-translational modification) is the chemical modification of a protein after its translation. The well-studied PTM is phosphorylation, but, recently, PTMs have been re-focused by extensive studies on histone modifications and the discovery of the ubiquitin system. Histone acetylation is the well-established e...

    journal_title:Biochemical Society transactions

    pub_type: 杂志文章

    doi:10.1042/BST0350281

    authors: Ito K

    更新日期:2007-04-01 00:00:00

  • The role of Rab GTPases in the transport of vacuoles containing Legionella pneumophila and Coxiella burnetii.

    abstract::Intracellular pathogens survive in eukaryotic cells by evading a variety of host defences. To avoid degradation through the endocytic pathway, intracellular bacteria must adapt their phagosomes into protective compartments that promote bacterial replication. Legionella pneumophila and Coxiella burnetii are Gram-negati...

    journal_title:Biochemical Society transactions

    pub_type: 杂志文章,评审

    doi:10.1042/BST20120167

    authors: Hardiman CA,McDonough JA,Newton HJ,Roy CR

    更新日期:2012-12-01 00:00:00

  • In Saccharomyces cerevisiae, impaired PRPP synthesis is accompanied by valproate and Li+ sensitivity.

    abstract::The biosynthetic intermediate PRPP (phosphoribosylpyrophosphate) has a central role in cellular biochemistry since it links carbon and nitrogen metabolism. Its importance may be reflected in the fact that, in the Saccharomyces cerevisiae (yeast) genome, there are five unlinked genes, PRS1-PRS5, each of which is theore...

    journal_title:Biochemical Society transactions

    pub_type: 杂志文章

    doi:10.1042/BST20051154

    authors: Vavassori S,Wang K,Schweizer LM,Schweizer M

    更新日期:2005-11-01 00:00:00

  • Tetraspanin CD9 in cell migration.

    abstract::Tetraspanin CD9 is associated with integrin adhesion receptors and it was reported that CD9 regulates integrin-dependent cell migration and invasion. Pro- and anti-migratory effects of CD9 have been linked to adhesion-dependent signalling pathways, including phosphorylation of FAK (focal adhesion kinase) and activatio...

    journal_title:Biochemical Society transactions

    pub_type: 杂志文章,评审

    doi:10.1042/BST0390563

    authors: Powner D,Kopp PM,Monkley SJ,Critchley DR,Berditchevski F

    更新日期:2011-04-01 00:00:00

  • Evolution of tools and methods for monitoring autophagic flux in mammalian cells.

    abstract::Autophagy is an evolutionarily conserved lysosome-mediated degradation and recycling process, which functions in cellular homeostasis and stress adaptation. The process is highly dynamic and involves autophagosome synthesis, cargo recognition and transport, autophagosome-lysosome fusion, and cargo degradation. The mul...

    journal_title:Biochemical Society transactions

    pub_type: 杂志文章,评审

    doi:10.1042/BST20170102

    authors: Yang KC,Sathiyaseelan P,Ho C,Gorski SM

    更新日期:2018-02-19 00:00:00

  • Role of the phosphoinositide 3-kinase pathway in mouse embryonic stem (ES) cells.

    abstract::Mouse ES (embryonic stem) cells maintain pluripotency with robust proliferation in vitro. ES cells share some similarities with cancer cells, such as anchorage-independent growth, loss of contact inhibition and tumour formation. After differentiation, ES cells lose pluripotency and tumorigenicity. Recent studies showe...

    journal_title:Biochemical Society transactions

    pub_type: 杂志文章,评审

    doi:10.1042/BST20051522

    authors: Takahashi K,Murakami M,Yamanaka S

    更新日期:2005-12-01 00:00:00

  • Opportunities for bioprocess monitoring using FRET biosensors.

    abstract::Bioprocess monitoring is used to track the progress of a cell culture and ensure that the product quality is maintained. Current schemes for monitoring metabolism rely on offline measurements of samples of the extracellular medium. However, in the era of synthetic biology, it is now possible to design and implement bi...

    journal_title:Biochemical Society transactions

    pub_type: 杂志文章,评审

    doi:10.1042/BST20130103

    authors: Constantinou A,Polizzi KM

    更新日期:2013-10-01 00:00:00

  • Polyunsaturated fatty acid-specific elongation enzymes.

    abstract::We have isolated a novel gene (GLELO) from Mortierella alpina and its homologue (CEELO1) from Caenorhabditis elegans and demonstrate the involvement of their encoded proteins in the elongation of C(18) polyunsaturated fatty acids. ...

    journal_title:Biochemical Society transactions

    pub_type: 杂志文章

    doi:

    authors: Das T,Thurmond JM,Bobik E,Leonard AE,Parker-Barnes JM,Huang YS,Mukerji P

    更新日期:2000-12-01 00:00:00

  • Varicella-zoster virus: molecular controls of cell fusion-dependent pathogenesis.

    abstract::Varicella-zoster virus (VZV) is the causative agent of chicken pox (varicella) and shingles (zoster). Although considered benign diseases, both varicella and zoster can cause complications. Zoster is painful and can lead to post herpetic neuralgia. VZV has also been linked to stroke, related to giant cell arteritis in...

    journal_title:Biochemical Society transactions

    pub_type: 杂志文章

    doi:10.1042/BST20190511

    authors: Oliver SL,Zhou M,Arvin AM

    更新日期:2020-12-01 00:00:00