S28 peptidases: lessons from a seemingly 'dysfunctional' family of two.

abstract：:The vertebrate nervous system is deeply divided into 'somatic' and 'visceral' subsystems that respond to external and internal stimuli, respectively. Molecular characterization of neurons in different groups of mollusks by Nomaksteinsky and colleagues, published in this issue of BMC Biology, reveals that the viscero-s...

journal_title：BMC biology

authors： Bertucci P,Arendt D

更新日期：2013-04-30 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:In HIV-1-infected human monocyte-derived macrophages (MDMs), virus particles assemble primarily on intracellularly sequestered plasma membrane domains termed intracellular plasma membrane-connected compartments (IPMCs). Despite their clear role in virus formation, little is known of the organization, composi...

journal_title：BMC biology

authors： Mlcochova P,Pelchen-Matthews A,Marsh M

更新日期：2013-08-02 00:00:00

abstract：BACKGROUND:One hundred years ago, marine organisms were the dominant systems for the study of developmental biology. The challenges in rearing these organisms outside of a marine setting ultimately contributed to a shift towards work on a smaller number of so-called model systems. Those animals are typically non-marine...

journal_title：BMC biology

authors： Henry JQ,Lesoway MP,Perry KJ

更新日期：2020-05-04 00:00:00

abstract：BACKGROUND:The digestive systems of animals can become highly specialized in response to their exploration and occupation of new ecological niches. Although studies on different animals have revealed commonalities in gut formation, the model systems Caenorhabditis elegans and Drosophila melanogaster, which belong to th...

journal_title：BMC biology

authors： Martín-Durán JM,Hejnol A

更新日期：2015-04-21 00:00:00

abstract：BACKGROUND:Marine molluscs, as is the case with most aquatic animals, rely heavily on olfactory cues for survival. In the mollusc Aplysia californica, mate-attraction is mediated by a blend of water-borne protein pheromones that are detected by sensory structures called rhinophores. The expression of G protein and phos...

journal_title：BMC biology

authors： Cummins SF,Erpenbeck D,Zou Z,Claudianos C,Moroz LL,Nagle GT,Degnan BM

更新日期：2009-06-04 00:00:00

abstract：BACKGROUND:Nucleostemin is a nucleolus residing GTPase that is considered to be an important cancer stem/progenitor cell marker protein due to its high expression levels in breast cancer stem cells and its role in tumor-initiation of human mammary tumor cells. It has been proposed that nucleostemin may represent a valu...

journal_title：BMC biology

authors： Tin AS,Park AH,Sundar SN,Firestone GL

更新日期：2014-09-12 00:00:00

abstract：BACKGROUND:A new family of natural products has been described in which cysteine, serine and threonine from ribosomally-produced peptides are converted to thiazoles, oxazoles and methyloxazoles, respectively. These metabolites and their biosynthetic gene clusters are now referred to as thiazole/oxazole-modified microci...

journal_title：BMC biology

authors： Haft DH,Basu MK,Mitchell DA

更新日期：2010-05-25 00:00:00

abstract：:Ethylene gas is a major plant hormone that influences diverse processes in plant growth, development and stress responses throughout the plant life cycle. Responses to ethylene, such as fruit ripening, are significant to agriculture. The core molecular elements of the ethylene-signaling pathway have been uncovered, re...

journal_title：BMC biology

authors： Chang C

更新日期：2016-01-27 00:00:00

abstract：BACKGROUND:Collective neural crest cell migration is critical to the form and function of the vertebrate face and neck, distributing bone, cartilage, and nerve cells into peripheral targets that are intimately linked with head vasculature. The vasculature and neural crest structures are ultimately linked, but when and ...

journal_title：BMC biology

authors： McKinney MC,McLennan R,Kulesa PM

更新日期：2016-12-15 00:00:00

abstract：:The evolution of plastids from cyanobacteria is believed to represent a singularity in the history of life. The enigmatic amoeba Paulinella and its 'recently' acquired photosynthetic inclusions provide a fascinating system through which to gain fresh insight into how endosymbionts become organelles.The plastids, or ch...

journal_title：BMC biology

authors： Nakayama T,Archibald JM

更新日期：2012-04-24 00:00:00

abstract：:In this experiment, the authors were interested in testing the effect of a small molecule inhibitor on the ratio of males and females in the offspring of their model Dipteran species. The authors report that in a wild-type population, ~50 % of offspring are male. They then test the effect of treating females with the ...

journal_title：BMC biology

authors： Bell G

更新日期：2016-06-23 00:00:00

abstract：BACKGROUND:Insects helped pioneer, and persist as model organisms for, the study of specific aspects of immunity. Although they lack an adaptive immune system, insects possess an innate immune system that recognizes and destroys intruding microorganisms. Its operation under natural conditions has not been well studied,...

journal_title：BMC biology

authors： Freitak D,Wheat CW,Heckel DG,Vogel H

更新日期：2007-12-21 00:00:00

abstract：BACKGROUND:Tumour regression observed in many conditional mouse models following oncogene inactivation provides the impetus to develop, and a platform to preclinically evaluate, novel therapeutics to inactivate specific oncogenes. Inactivating single oncogenes, such as c-Myc, can reverse even advanced tumours. Intrigui...

journal_title：BMC biology

authors： Pelengaris S,Abouna S,Cheung L,Ifandi V,Zervou S,Khan M

更新日期：2004-12-21 00:00:00

abstract：:Joel Dacks is an Associate Professor and Canada Research Chair in Evolutionary Cell Biology at the University of Alberta, a Scientific Associate at the Natural History Museum (London), and the current President of the International Society for Evolutionary Protistology. His research group studies the evolution and div...

journal_title：BMC biology

authors： Dacks JB

更新日期：2018-11-01 00:00:00

abstract：BACKGROUND:Recent advances in genome editing have facilitated the direct manipulation of not only the genome, but also the epigenome. Genome editing is typically performed by introducing a single CRISPR/Cas9-mediated double-strand break (DSB), followed by non-homologous end joining (NHEJ)- or homology-directed repair-m...

journal_title：BMC biology

authors： Alexander J,Findlay GM,Kircher M,Shendure J

更新日期：2019-11-18 00:00:00

abstract：BACKGROUND:A genome-wide association study (GWAS) is the foremost strategy used for finding genes that control human diseases and agriculturally important traits, but it often reports false positives. In contrast, its complementary method, linkage analysis, provides direct genetic confirmation, but with limited resolut...

journal_title：BMC biology

authors： Li C,Li Y,Bradbury PJ,Wu X,Shi Y,Song Y,Zhang D,Rodgers-Melnick E,Buckler ES,Zhang Z,Li Y,Wang T

更新日期：2015-09-21 00:00:00

abstract：BACKGROUND:The pituitary gland is formed by the juxtaposition of two tissues: neuroectoderm arising from the basal diencephalon, and oral epithelium, which invaginates towards the central nervous system from the roof of the mouth. The oral invagination that reaches the brain from the mouth is referred to as Rathke's po...

journal_title：BMC biology

authors： Khonsari RH,Seppala M,Pradel A,Dutel H,Clément G,Lebedev O,Ghafoor S,Rothova M,Tucker A,Maisey JG,Fan CM,Kawasaki M,Ohazama A,Tafforeau P,Franco B,Helms J,Haycraft CJ,David A,Janvier P,Cobourne MT,Sharpe PT

更新日期：2013-03-28 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：BACKGROUND:Although native to North America, the invasion of the aphid-like grape phylloxera Daktulosphaira vitifoliae across the globe altered the course of grape cultivation. For the past 150 years, viticulture relied on grafting-resistant North American Vitis species as rootstocks, thereby limiting genetic stocks to...

journal_title：BMC biology

authors： Rispe C,Legeai F,Nabity PD,Fernández R,Arora AK,Baa-Puyoulet P,Banfill CR,Bao L,Barberà M,Bouallègue M,Bretaudeau A,Brisson JA,Calevro F,Capy P,Catrice O,Chertemps T,Couture C,Delière L,Douglas AE,Dufault-Thompson K

更新日期：2020-07-23 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:Ionotropic receptors (IRs) are a large, divergent subfamily of ionotropic glutamate receptors (iGluRs) that are expressed in diverse peripheral sensory neurons and function in olfaction, taste, hygrosensation and thermosensation. Analogous to the cell biological properties of their synaptic iGluR ancestors, ...

journal_title：BMC biology

authors： Abuin L,Prieto-Godino LL,Pan H,Gutierrez C,Huang L,Jin R,Benton R

更新日期：2019-04-17 00:00:00

abstract：BACKGROUND:Dinoflagellates are taxonomically diverse and ecologically important phytoplankton that are ubiquitously present in marine and freshwater environments. Mostly photosynthetic, dinoflagellates provide the basis of aquatic primary production; most taxa are free-living, while some can form symbiotic and parasiti...

journal_title：BMC biology

authors： Stephens TG,González-Pech RA,Cheng Y,Mohamed AR,Burt DW,Bhattacharya D,Ragan MA,Chan CX

更新日期：2020-05-24 00:00:00

abstract：:CRISPR-Cas systems, the purveyors of adaptive immunity in archaea and bacteria and sources of the new generation of genome engineering tools, have been studied in exquisite molecular detail. However, when it comes to biological functions, ecology, and evolution of CRISPR-Cas, many more intriguing questions remain than...

journal_title：BMC biology

authors： Koonin EV

更新日期：2018-09-24 00:00:00

abstract：BACKGROUND:Parkinson's disease (PD) is a progressive neurodegenerative disorder characterized by both motor and non-motor symptoms. Gastrointestinal tract dysfunction is one of the non-motor features, where constipation is reported as the most common gastrointestinal symptom. Aromatic bacterial metabolites are attracti...

journal_title：BMC biology

authors： van Kessel SP,de Jong HR,Winkel SL,van Leeuwen SS,Nelemans SA,Permentier H,Keshavarzian A,El Aidy S

更新日期：2020-10-20 00:00:00

abstract：BACKGROUND:Seed plants are composed of angiosperms and gymnosperms, which diverged from each other around 300 million years ago. While much light has been shed on the mechanisms and rate of genome evolution in flowering plants, such knowledge remains conspicuously meagre for the gymnosperms. Conifers are key representa...

journal_title：BMC biology

authors： Pavy N,Pelgas B,Laroche J,Rigault P,Isabel N,Bousquet J

更新日期：2012-10-26 00:00:00

abstract：BACKGROUND:Early developmental patterns of flatworms are extremely diverse and difficult to compare between distant groups. In parasitic flatworms, such as tapeworms, this is confounded by highly derived life cycles involving indirect development, and even the true orientation of the tapeworm antero-posterior (AP) axis...

journal_title：BMC biology

authors： Koziol U,Jarero F,Olson PD,Brehm K

更新日期：2016-03-04 00:00:00

abstract：BACKGROUND:Metazoan lineages exhibit a wide range of regenerative capabilities that vary among developmental stage and tissue type. The most robust regenerative abilities are apparent in the phyla Cnidaria, Platyhelminthes, and Echinodermata, whose members are capable of whole-body regeneration (WBR). This phenomenon h...

journal_title：BMC biology

authors： Cary GA,Wolff A,Zueva O,Pattinato J,Hinman VF

更新日期：2019-02-22 00:00:00

abstract：BACKGROUND:Base editors are a class of genome editing tools with the ability to efficiently induce point mutations in genomic DNA, without inducing double-strand breaks or relying on homology-direct repair as in other such technologies. Recently, adenine base editors (ABEs) have been developed to mediate the conversion...

journal_title：BMC biology

authors： Qin W,Lu X,Liu Y,Bai H,Li S,Lin S

更新日期：2018-11-20 00:00:00

abstract：:Animal domestication has fascinated biologists since Charles Darwin first drew the parallel between evolution via natural selection and human-mediated breeding of livestock and companion animals. In this review we show how studies of ancient DNA from domestic animals and their wild progenitors and congeners have shed ...

journal_title：BMC biology

authors： McHugo GP,Dover MJ,MacHugh DE

更新日期：2019-12-02 00:00:00