p97 complexes as signal integration hubs.

abstract：BACKGROUND:Conservation of the spatial binding organizations at the level of physico-chemical interactions is important for the formation and stability of protein-protein complexes as well as protein and drug design. Due to the lack of computational tools for recognition of spatial patterns of interactions shared by a ...

journal_title：BMC biology

authors： Shulman-Peleg A,Shatsky M,Nussinov R,Wolfson HJ

更新日期：2007-10-09 00:00:00

abstract：BACKGROUND:A key event in plant morphogenesis is the establishment of a division plane. A plant-specific microtubular preprophase band (PPB) accurately predicts the line of cell division, whereas the phragmoplast, another plant-specific array, executes cell division by maintaining this predicted line. Although establis...

journal_title：BMC biology

authors： Dhonukshe P,Mathur J,Hülskamp M,Gadella TW Jr

更新日期：2005-04-14 00:00:00

abstract：BACKGROUND:Management of blood cholesterol is a major focus of efforts to prevent cardiovascular diseases. The objective of this study was to investigate how the gut microbiota affects host cholesterol homeostasis at the organism scale. RESULTS:We depleted the intestinal microbiota of hypercholesterolemic female Apoe-...

journal_title：BMC biology

authors： Le Roy T,Lécuyer E,Chassaing B,Rhimi M,Lhomme M,Boudebbouze S,Ichou F,Haro Barceló J,Huby T,Guerin M,Giral P,Maguin E,Kapel N,Gérard P,Clément K,Lesnik P

更新日期：2019-11-27 00:00:00

abstract：BACKGROUND:Gene duplication provides opportunities for lineage diversification and evolution of developmental novelties. Duplicated genes generally either disappear by accumulation of mutations (nonfunctionalization), or are preserved either by the origin of positively selected functions in one or both duplicates (neof...

journal_title：BMC biology

authors： Bassham S,Cañestro C,Postlethwait JH

更新日期：2008-08-22 00:00:00

abstract：BACKGROUND:Cell migration is essential for development and tissue repair, but it also contributes to disease. Rho GTPases regulate cell migration, but a comprehensive analysis of how each Rho signalling component affects migration has not been carried out. RESULTS:Through an RNA interference screen, and using a prosta...

journal_title：BMC biology

authors： Tajadura-Ortega V,Garg R,Allen R,Owczarek C,Bright MD,Kean S,Mohd-Noor A,Grigoriadis A,Elston TC,Hahn KM,Ridley AJ

更新日期：2018-03-06 00:00:00

abstract：BACKGROUND:Because "laws of nature" do not exist in ecology, much of the foundations of community ecology rely on broad statistical generalisations. One of the strongest generalisations is the positive relationship between density and distribution within a given taxonomic assemblage; that is, locally abundant species a...

journal_title：BMC biology

authors： Päivinen J,Grapputo A,Kaitala V,Komonen A,Kotiaho JS,Saarinen K,Wahlberg N

更新日期：2005-03-01 00:00:00

abstract：BACKGROUND:Abnormalities in pyloric development or in contractile function of the pylorus cause reflux of duodenal contents into the stomach and increase the risk of gastric metaplasia and cancer. Abnormalities of the pyloric region are also linked to congenital defects such as the relatively common neonatal hypertroph...

journal_title：BMC biology

authors： Li Y,Pan J,Wei C,Chen J,Liu Y,Liu J,Zhang X,Evans SM,Cui Y,Cui S

更新日期：2014-03-27 00:00:00

abstract：:The circadian clock enhances fitness through temporal organization of plant gene expression, metabolism and physiology. Two recent studies, one in BMC Evolutionary Biology, demonstrate through phylogenetic analysis of the CCA1/LHY and TOC1/PRR gene families that the common ancestor of monocots and eudicots had compone...

journal_title：BMC biology

authors： McClung CR

更新日期：2010-05-07 00:00:00

abstract：BACKGROUND:Wolbachia are obligate endosymbiotic bacteria maternally transmitted through the egg cytoplasm that are responsible for several reproductive disorders in their insect hosts, such as cytoplasmic incompatibility (CI) in infected mosquitoes. Species in the Culex pipiens complex display an unusually high number ...

journal_title：BMC biology

authors： Walker T,Klasson L,Sebaihia M,Sanders MJ,Thomson NR,Parkhill J,Sinkins SP

更新日期：2007-09-20 00:00:00

abstract：BACKGROUND:Although a variety of animals have been used to produce polyclonal antibodies against antigens, the production of antigen-specific monoclonal antibodies from animals remains challenging. RESULTS:We propose a simple and rapid strategy to produce monoclonal antibodies from a variety of animals. By staining ly...

journal_title：BMC biology

authors： Kurosawa N,Yoshioka M,Fujimoto R,Yamagishi F,Isobe M

更新日期：2012-09-28 00:00:00

abstract：BACKGROUND:The discharge of the Cnidarian stinging organelle, the nematocyst, is one of the fastest processes in biology and involves volume changes of the highly pressurised (150 bar) capsule of up to 50%. Hitherto, the molecular basis for the unusual biomechanical properties of nematocysts has been elusive, as their ...

journal_title：BMC biology

authors： Beckmann A,Xiao S,Müller JP,Mercadante D,Nüchter T,Kröger N,Langhojer F,Petrich W,Holstein TW,Benoit M,Gräter F,Özbek S

更新日期：2015-01-16 00:00:00

abstract：BACKGROUND:The Drosophila abnormal wing discs (awd) belongs to a highly conserved family of genes implicated in metastasis suppression, metabolic homeostasis and epithelial morphogenesis. The cellular function of the mammalian members of this family, the Nm23 proteins, has not yet been clearly defined. Previous awd gen...

journal_title：BMC biology

authors： Ignesti M,Barraco M,Nallamothu G,Woolworth JA,Duchi S,Gargiulo G,Cavaliere V,Hsu T

更新日期：2014-02-14 00:00:00

abstract：BACKGROUND:The availability of abundant sequence data from key model organisms has made large scale studies of molecular evolution an exciting possibility. Here we use full length cDNA alignments comprising more than 700,000 nucleotides from human, mouse, pig and the Japanese pufferfish Fugu rubrices in order to invest...

journal_title：BMC biology

authors： Jørgensen FG,Hobolth A,Hornshøj H,Bendixen C,Fredholm M,Schierup MH

更新日期：2005-01-28 00:00:00

abstract：BACKGROUND:Application of apomixis, or asexual seed formation, in crop breeding would allow rapid fixation of complex traits, economizing improved crop delivery. Identification of apomixis genes is confounded by the polyploid nature, high genome complexity and lack of genomic sequence integration with reproductive tiss...

journal_title：BMC biology

authors： Rabiger DS,Taylor JM,Spriggs A,Hand ML,Henderson ST,Johnson SD,Oelkers K,Hrmova M,Saito K,Suzuki G,Mukai Y,Carroll BJ,Koltunow AM

更新日期：2016-10-06 00:00:00

abstract：:Cells are highly complex and orderly machines, with defined shapes and a startling variety of internal organizations. Complex geometry is a feature of both free-living unicellular organisms and cells inside multicellular animals. Where does the geometry of a cell come from? Many of the same questions that arise in dev...

journal_title：BMC biology

authors： Marshall WF

更新日期：2011-08-31 00:00:00

abstract：:A recent report in BMC Biology on the discovery and analysis of biosynthetic genes for ribosomal peptide natural products confirms that these pathways are much more common and diverse than previously suspected, contributing substantially to the chemical arsenal employed by bacteria. See research article http://www.bio...

journal_title：BMC biology

authors： Schmidt EW

更新日期：2010-06-17 00:00:00

abstract：:The five most pervasive anthropogenic threats to biodiversity are over-exploitation, habitat changes, climate change, invasive species, and pollution. Since all of these threats can affect intraspecific biodiversity-including genetic variation within populations-humans have the potential to induce contemporary microev...

journal_title：BMC biology

authors： Pelletier F,Coltman DW

更新日期：2018-01-15 00:00:00

abstract：BACKGROUND:The red algae (Rhodophyta) diverged from the green algae and plants (Viridiplantae) over one billion years ago within the kingdom Archaeplastida. These photosynthetic lineages provide an ideal model to study plastid genome reduction in deep time. To this end, we assembled a large dataset of the plastid genom...

journal_title：BMC biology

authors： Lee J,Cho CH,Park SI,Choi JW,Song HS,West JA,Bhattacharya D,Yoon HS

更新日期：2016-09-02 00:00:00

abstract：:There are many reasons to be interested in stem cells, one of the most prominent being their potential use in finding better drugs to treat human disease. This article focuses on how this may be implemented. Recent advances in the production of reprogrammed adult cells and their regulated differentiation to disease-re...

journal_title：BMC biology

authors： Rubin LL,Haston KM

更新日期：2011-06-07 00:00:00

abstract：BACKGROUND:Gq is a heterotrimeric G protein that plays an important role in numerous physiological processes. To delineate the molecular mechanisms and kinetics of signalling through this protein, its activation should be measurable in single living cells. Recently, fluorescence resonance energy transfer (FRET) sensors...

journal_title：BMC biology

authors： Adjobo-Hermans MJ,Goedhart J,van Weeren L,Nijmeijer S,Manders EM,Offermanns S,Gadella TW Jr

更新日期：2011-05-27 00:00:00

abstract：BACKGROUND:The hormone adiponectin (ApN) exerts powerful anti-inflammatory effects on skeletal muscle and can reverse devastating myopathies, like Duchenne muscular dystrophy (DMD), where inflammation exacerbates disease progression. The NLRP3 inflammasome plays a key role in the inflammation process, and its aberrant ...

journal_title：BMC biology

authors： Boursereau R,Abou-Samra M,Lecompte S,Noel L,Brichard SM

更新日期：2018-03-20 00:00:00

abstract：BACKGROUND:The International Mouse Phenotyping Consortium is generating null allele mice for every protein-coding gene in the genome and characterizing these mice to identify gene-phenotype associations. While CRISPR/Cas9-mediated null allele production in mice is highly efficient, generation of conditional alleles has...

journal_title：BMC biology

authors： Lanza DG,Gaspero A,Lorenzo I,Liao L,Zheng P,Wang Y,Deng Y,Cheng C,Zhang C,Seavitt JR,DeMayo FJ,Xu J,Dickinson ME,Beaudet AL,Heaney JD

更新日期：2018-06-21 00:00:00

abstract：:This review discusses the many roles atomistic computer simulations of macromolecular (for example, protein) receptors and their associated small-molecule ligands can play in drug discovery, including the identification of cryptic or allosteric binding sites, the enhancement of traditional virtual-screening methodolog...

journal_title：BMC biology

authors： Durrant JD,McCammon JA

更新日期：2011-10-28 00:00:00

abstract：BACKGROUND:Nucleolar rDNA is tightly associated with silent heterochromatin, which is important for rDNA stability, nucleolar integration, and cellular senescence. Two pathways have been described that lead to rDNA silencing in yeast: 1) the RENT (regulator of nucleolar silencing and telophase exit) complex, which is c...

journal_title：BMC biology

authors： Ryu HY,Ahn S

更新日期：2014-09-24 00:00:00

abstract：:Exosomes are extracellular vesicles first described as such 30 years ago and since implicated in cell-cell communication and the transmission of disease states, and explored as a means of drug discovery. Yet fundamental questions about their biology remain unanswered. Here I explore what exosomes are, highlight the di...

journal_title：BMC biology

authors： Edgar JR

更新日期：2016-06-13 00:00:00

abstract：BACKGROUND:Mate choice is of central importance to most animals, influencing population structure, speciation, and ultimately the survival of a species. Mating behavior of male brachionid rotifers is triggered by the product of a chemosensory gene, a glycoprotein on the body surface of females called the mate recogniti...

journal_title：BMC biology

authors： Snell TW,Shearer TL,Smith HA,Kubanek J,Gribble KE,Welch DB

更新日期：2009-09-09 00:00:00

abstract：BACKGROUND:Polycomb-group genes (PcG) encode proteins that maintain homeotic (Hox) gene repression throughout development. Conversely, trithorax-group (trxG) genes encode positive factors required for maintenance of long term Hox gene activation. Both kinds of factors bind chromatin regions called maintenance elements ...

journal_title：BMC biology

authors： Salvaing J,Decoville M,Mouchel-Vielh E,Bussière M,Daulny A,Boldyreva L,Zhimulev I,Locker D,Peronnet F

更新日期：2006-04-14 00:00:00

abstract：BACKGROUND:Corticotropin-releasing factor (CRF) is typically considered to mediate aversive aspects of stress, fear and anxiety. However, CRF release in the brain is also elicited by natural rewards and incentive cues, raising the possibility that some CRF systems in the brain mediate an independent function of positiv...

journal_title：BMC biology

authors： Peciña S,Schulkin J,Berridge KC

更新日期：2006-04-13 00:00:00

abstract：:The authors of this paper were interested to see whether the expression of three proteins (A, B and C) was altered in a knockout mouse model of a gene encoding Protein X. Each experiment measured the expression of a different protein and the results seem to show a clear increase in protein expression in the mutant mou...

journal_title：BMC biology

authors： Bell G

更新日期：2016-04-07 00:00:00

abstract：BACKGROUND:Accurate determination of mouse positions from video data is crucial for various types of behavioral analyses. While detection of body positions is straightforward, the correct identification of nose positions, usually more informative, is far more challenging. The difficulty is largely due to variability in...

journal_title：BMC biology

authors： Ben-Shaul Y

更新日期：2017-05-15 00:00:00