p38 (Mapk14/11) occupies a regulatory node governing entry into primitive endoderm differentiation during preimplantation mouse embryo development.

abstract：:Intercalation allows cells to exchange positions in a spatially oriented manner in an array of diverse processes, spanning convergent extension in embryonic gastrulation to the formation of tubular organs. However, given the co-occurrence of cell intercalation and changes in cell shape, it is sometimes difficult to as...

journal_title：Open biology

authors： Casani S,Casanova J,Llimargas M

更新日期：2020-11-01 00:00:00

abstract：:Typical centrioles are made of microtubules organized in ninefold symmetry. Most animal somatic cells have two centrioles for normal cell division and function. These centrioles originate from the zygote, but because the oocyte does not provide any centrioles, it is surprising that the zygotes of many animals are thou...

journal_title：Open biology

authors： Fishman EL,Jo K,Ha A,Royfman R,Zinn A,Krishnamurthy M,Avidor-Reiss T

更新日期：2017-03-01 00:00:00

abstract：:The urine of bank voles (Myodes glareolus) contains substantial quantities of a small protein that is expressed at much higher levels in males than females, and at higher levels in males in the breeding season. This protein was purified and completely sequenced at the protein level by mass spectrometry. Leucine/isoleu...

journal_title：Open biology

authors： Loxley GM,Unsworth J,Turton MJ,Jebb A,Lilley KS,Simpson DM,Rigden DJ,Hurst JL,Beynon RJ

更新日期：2017-09-01 00:00:00

abstract：:Elevated cataract risk after radiation exposure was established soon after the discovery of X-rays in 1895. Today, increased cataract incidence among medical imaging practitioners and after nuclear incidents has highlighted how little is still understood about the biological responses of the lens to low-dose ionizing ...

journal_title：Open biology

authors： Markiewicz E,Barnard S,Haines J,Coster M,van Geel O,Wu W,Richards S,Ainsbury E,Rothkamm K,Bouffler S,Quinlan RA

更新日期：2015-04-01 00:00:00

abstract：:Understanding gene regulation requires knowledge of changes in transcription factor (TF) activities. Simultaneous direct measurement of numerous TF activities is currently impossible. Nevertheless, statistical approaches to infer TF activities have yielded non-trivial and verifiable predictions for individual TFs. Her...

journal_title：Open biology

authors： Rolfe MD,Ocone A,Stapleton MR,Hall S,Trotter EW,Poole RK,Sanguinetti G,Green J,SysMO-SUMO Consortium.

更新日期：2012-07-01 00:00:00

abstract：:How a single genome can give rise to distinct cell types remains a fundamental question in biology. Mammals are able to specify and maintain hundreds of cell fates by selectively activating unique subsets of their genome. This is achieved, in part, by enhancers-genetic elements that can increase transcription of both ...

journal_title：Open biology

authors： Tafessu A,Banaszynski LA

更新日期：2020-10-01 00:00:00

abstract：:Mammalian embryonic diapause is a phenomenon defined by the temporary arrest in blastocyst growth and metabolic activity within the uterus which synchronously becomes quiescent to blastocyst activation and implantation. This reproductive strategy temporally uncouples conception from parturition until environmental or ...

journal_title：Open biology

authors： Cha J,Sun X,Bartos A,Fenelon J,Lefèvre P,Daikoku T,Shaw G,Maxson R,Murphy BD,Renfree MB,Dey SK

更新日期：2013-04-24 00:00:00

abstract：:Heat shock protein 90 (Hsp90) is a promising cancer drug target as a molecular chaperone critical for stabilization and activation of several of the oncoproteins that drive cancer progression. Its actions depend upon its essential ATPase, an activity fortuitously inhibited with a very high degree of selectivity by nat...

journal_title：Open biology

authors： Piper PW,Millson SH

更新日期：2012-12-12 00:00:00

abstract：:In unicellular bacteria, the ParA and ParB proteins segregate chromosomes and coordinate this process with cell division and chromosome replication. During sporulation of mycelial Streptomyces, ParA and ParB uniformly distribute multiple chromosomes along the filamentous sporogenic hyphal compartment, which then diffe...

journal_title：Open biology

authors： Donczew M,Mackiewicz P,Wróbel A,Flärdh K,Zakrzewska-Czerwińska J,Jakimowicz D

更新日期：2016-04-01 00:00:00

abstract：:Long non-coding RNAs (lncRNAs) are transcripts of a recently discovered class of genes which do not code for proteins. LncRNA genes are approximately as numerous as protein-coding genes in the human genome. However, comparatively little remains known about lncRNA functions. We globally interrogated changes in the lncR...

journal_title：Open biology

authors： Lin CY,Kleinbrink EL,Dachet F,Cai J,Ju D,Goldstone A,Wood EJ,Liu K,Jia H,Goustin AS,Kosir MA,Thepsuwan P,Lipovich L

更新日期：2016-12-01 00:00:00

abstract：:Unlike most bacteria, mycobacteria rely on the multi-domain enzyme eukaryote-like fatty acid synthase I (FAS I) to make fatty acids de novo. These metabolites are precursors of the biosynthesis of most of the lipids present both in the complex mycobacteria cell wall and in the storage lipids inside the cell. In order ...

journal_title：Open biology

authors： Cabruja M,Mondino S,Tsai YT,Lara J,Gramajo H,Gago G

更新日期：2017-02-01 00:00:00

abstract：:Innate immunity relies entirely upon germ-line encoded receptors, signalling components and effector molecules for the recognition and elimination of invading pathogens. The fruit fly Drosophila melanogaster with its powerful collection of genetic and genomic tools has been the model of choice to develop ideas about i...

journal_title：Open biology

authors： Kounatidis I,Ligoxygakis P

更新日期：2012-05-01 00:00:00

abstract：:The conserved process of centriole duplication requires Plk4 kinase to recruit and promote interactions between Sas6 and Sas5/Ana2/STIL (respective nomenclature of worms/flies/humans). Plk4-mediated phosphorylation of Ana2/STIL in its conserved STAN motif has been shown to promote its interaction with Sas6. However, S...

journal_title：Open biology

authors： Dzhindzhev NS,Tzolovsky G,Lipinszki Z,Abdelaziz M,Debski J,Dadlez M,Glover DM

更新日期：2017-12-01 00:00:00

abstract：:Cancer cells undergo many different alterations during their transformation, including genetic and epigenetic events. The controlled division of healthy cells can be impaired through the downregulation of tumour suppressor genes. Here, we provide an update of the mechanisms in which epigenetically altered coding and n...

journal_title：Open biology

authors： Llinàs-Arias P,Esteller M

更新日期：2017-09-01 00:00:00

abstract：:Somatostatin (SS) and allatostatin-C (ASTC) are structurally and evolutionarily related neuropeptides that act as inhibitory regulators of physiological processes in mammals and insects, respectively. Here, we report the first molecular and functional characterization of SS/ASTC-type signalling in a deuterostome inver...

journal_title：Open biology

authors： Zhang Y,Yañez Guerra LA,Egertová M,Zampronio CG,Jones AM,Elphick MR

更新日期：2020-09-01 00:00:00

abstract：:The aim of this study was to analyse the expression pattern and elucidate the mechanistic involvement of long non-coding RNA LINC00467 in hepatocellular carcinoma (HCC). The relative expression of LINC00467 and microRNA (miR)-9-5p was determined by real-time polymerase chain reaction. Cell viability was measured using...

journal_title：Open biology

authors： Cai K,Li T,Guo L,Guo H,Zhu W,Yan L,Li F

更新日期：2019-09-27 00:00:00

abstract：:With the widespread use of avermectins (AVMs) for managing parasitic and agricultural pests, the resistance of worms and insects to AVMs has emerged as a serious threat to human health and agriculture worldwide. The reduced penetration of AVMs is one of the main reasons for the development of the resistance to the che...

journal_title：Open biology

authors： Chen LP,Wang P,Sun YJ,Wu YJ

更新日期：2016-04-01 00:00:00

abstract：:We here address the question of whether there is any correlation between subjective preference for simple configurations within a specific visual domain such as motion and strength of activity in visual areas in which that domain is emphasized. We prepared several distinctive patterns of dots in motion with various ch...

journal_title：Open biology

authors： Zeki S,Stutters J

更新日期：2012-02-01 00:00:00

abstract：:Nutrient fluctuations in the cellular environment promote changes in cell metabolism and growth to adapt cell proliferation accordingly. The target of rapamycin (TOR) signalling network plays a key role in the coordination of growth and cell proliferation with the nutrient environment and, importantly, nutrient limita...

journal_title：Open biology

authors： Lie S,Banks P,Lawless C,Lydall D,Petersen J

更新日期：2018-05-01 00:00:00

abstract：:Mutation in isocitrate dehydrogenase (IDH) leads to an aberrant function of the enzyme, leading to the production of hydroxyglutarate, as well as changes in cellular metabolism, DNA methylation and histone modification. Previous studies uncovered mutations in IDH1 in several malignancies, with the most frequent mutati...

journal_title：Open biology

authors： Yan B,Hu Y,Ma T,Wang Y

更新日期：2018-10-10 00:00:00

abstract：:Gating of AMPA- and kainate-selective ionotropic glutamate receptors can be defined in terms of ligand affinity, efficacy and the rate and extent of desensitization. Crucial insights into all three elements have come from structural studies of the ligand-binding domain (LBD). In particular, binding-cleft closure is as...

journal_title：Open biology

authors： Nayeem N,Mayans O,Green T

更新日期：2013-05-29 00:00:00

abstract：:AKTIP is a shelterin-interacting protein required for replication of telomeric DNA. Here, we show that AKTIP biochemically interacts with A- and B-type lamins and affects lamin A, but not lamin C or B, expression. In interphase cells, AKTIP localizes at the nuclear rim and in discrete regions of the nucleoplasm just l...

journal_title：Open biology

authors： Burla R,Carcuro M,Torre ML,Fratini F,Crescenzi M,D'Apice MR,Spitalieri P,Raffa GD,Astrologo L,Lattanzi G,Cundari E,Raimondo D,Biroccio A,Gatti M,Saggio I

更新日期：2016-08-01 00:00:00

abstract：:'Epichromatin', the surface of chromatin beneath the interphase nuclear envelope (NE) or at the surface of mitotic chromosomes, was discovered by immunostaining with a specific bivalent mouse monoclonal anti-nucleosome antibody (mAb PL2-6). 'Chromomeres', punctate chromatin particles approximately 200-300 nm in diamet...

journal_title：Open biology

authors： Olins DE,Olins AL

更新日期：2018-06-01 00:00:00

abstract：:Proteins adopt defined structures and are crucial to most cellular functions. Their misfolding and aggregation is associated with numerous degenerative human disorders such as type II diabetes, Huntington's or Alzheimer's diseases. Here, we aim to understand why cells promote the formation of protein foci. Comparison ...

journal_title：Open biology

authors： Sanchez de Groot N,Gomes RA,Villar-Pique A,Babu MM,Coelho AV,Ventura S

更新日期：2015-02-01 00:00:00

abstract：:Vertebrate NCoR-family co-repressors play central roles in the timing of embryo and stem cell differentiation by repressing the activity of a range of transcription factors. They interact with nuclear receptors using short linear motifs (SLiMs) termed co-repressor for nuclear receptor (CoRNR) boxes. Here, we identify ...

journal_title：Open biology

authors： Short S,Peterkin T,Guille M,Patient R,Sharpe C

更新日期：2015-08-01 00:00:00

abstract：:Chronic Trypanosoma cruzi infections are typically lifelong, with small numbers of parasites surviving in restricted tissue sites, which include the gastrointestinal tract. There is considerable debate about the replicative status of these persistent parasites and whether there is a role for dormancy in long-term infe...

journal_title：Open biology

authors： Ward AI,Olmo F,Atherton RL,Taylor MC,Kelly JM

更新日期：2020-12-01 00:00:00

abstract：:Wnt/β-catenin signalling controls development and adult tissue homeostasis and causes cancer when inappropriately activated. In unstimulated cells, an Axin1-centred multi-protein complex phosphorylates the transcriptional co-activator β-catenin, marking it for degradation. Wnt signalling antagonizes β-catenin proteoly...

journal_title：Open biology

authors： Gerlach JP,Emmink BL,Nojima H,Kranenburg O,Maurice MM

更新日期：2014-11-01 00:00:00

abstract：:In most animals, the bulk of sperm DNA is packaged with sperm nuclear basic proteins (SNBPs), a diverse group of highly basic chromosomal proteins notably comprising mammalian protamines. The replacement of histones with SNBPs during spermiogenesis allows sperm DNA to reach an extreme level of compaction, but little i...

journal_title：Open biology

authors： Kimura S,Loppin B

更新日期：2016-11-01 00:00:00

abstract：:Mycobacterium tuberculosis (Mtb), the aetiological agent of tuberculosis, has evolved to scavenge nutrients from the confined environment of host macrophages with mycobacterial ATP-binding cassette (ABC) transporters playing a key role in nutrient acquisition. Mtb-UspC (Rv2318) is the solute-binding protein of the ess...

journal_title：Open biology

authors： Fullam E,Prokes I,Fütterer K,Besra GS

更新日期：2016-06-01 00:00:00

abstract：:The genus Caulobacter is found in a variety of habitats and is known for its ability to thrive in low-nutrient conditions. K31 is a novel Caulobacter isolate that has the ability to tolerate copper and chlorophenols, and can grow at 4 ° C with a doubling time of 40 h. K31 contains a 5.5 Mb chromosome that codes for mo...

journal_title：Open biology

authors： Ash K,Brown T,Watford T,Scott LE,Stephens C,Ely B

更新日期：2014-10-01 00:00:00