Selectivity in glycosaminoglycan binding dictates the distribution and diffusion of fibroblast growth factors in the pericellular matrix.

abstract：:During mouse preimplantation embryo development, the classically described second cell-fate decision involves the specification and segregation, in blastocyst inner cell mass (ICM), of primitive endoderm (PrE) from pluripotent epiblast (EPI). The active role of fibroblast growth factor (Fgf) signalling during PrE diff...

journal_title：Open biology

authors： Thamodaran V,Bruce AW

更新日期：2016-09-01 00:00:00

abstract：:Ubiquitination is a versatile post-translational modification that regulates a multitude of cellular processes. Its versatility is based on the ability of ubiquitin to form multiple types of polyubiquitin chains, which are recognized by specific ubiquitin receptors to induce the required cellular response. Linear ubiq...

journal_title：Open biology

authors： Rittinger K,Ikeda F

更新日期：2017-04-01 00:00:00

abstract：:RNA interference (RNAi) in insects is routinely used to ascertain gene function, but also has potential as a technology to control pest species. For some insects, such as beetles, ingestion of small quantities of double-stranded RNA (dsRNA) is able to knock down a targeted gene's expression. However, in other species,...

journal_title：Open biology

authors： Tayler A,Heschuk D,Giesbrecht D,Park JY,Whyard S

更新日期：2019-12-01 00:00:00

abstract：:The hallmark of high-risk human papillomavirus (HR-HPV)-related carcinogenesis is E6 and E7 oncogene overexpression. The aim of this work was to characterize epithelial oral and cervical cancer cells that express HR-HPV E6 and E7 oncoproteins. Transcriptomic assay using DNA microarrays revealed that PIR gene expressio...

journal_title：Open biology

authors： Carrillo D,Muñoz JP,Huerta H,Leal G,Corvalán A,León O,Calaf GM,Urzúa U,Boccardo E,Tapia JC,Aguayo F

更新日期：2017-11-01 00:00:00

abstract：:Pigment-Dispersing Factor (PDF) is an important neuropeptide in the brain circadian network of Drosophila and other insects, but its role in bees in which the circadian clock influences complex behaviour is not well understood. We combined high-resolution neuroanatomical characterizations, quantification of PDF levels...

journal_title：Open biology

authors： Beer K,Kolbe E,Kahana NB,Yayon N,Weiss R,Menegazzi P,Bloch G,Helfrich-Förster C

更新日期：2018-01-01 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：:Deubiquitylating enzymes (DUBs) reverse the ubiquitylation of target proteins, thereby regulating diverse cellular functions. In contrast to the plethora of research being conducted on the ability of DUBs to counter the degradation of cellular proteins or auto-ubiquitylated E3 ligases, very little is known about the m...

journal_title：Open biology

authors： Haq S,Ramakrishna S

更新日期：2017-06-01 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：: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：:Cancer is considered a group of diseases characterized by uncontrolled growth and spread of abnormal cells and is propelled by somatic mutations. Apolipoprotein B mRNA-editing enzyme catalytic polypeptide-like 3 (APOBEC3) family of enzymes are endogenous sources of somatic mutations found in multiple human cancers. Wh...

journal_title：Open biology

authors： Granadillo Rodríguez M,Flath B,Chelico L

更新日期：2020-12-01 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：: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：: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：:Osteocytes secrete the glycoprotein sclerostin to inhibit bone formation by osteoblasts, but how sclerostin production is regulated in osteocytes remains unclear. Here, we show that tuberous sclerosis complex 1 (TSC1) in osteocytes promotes sclerostin secretion through inhibition of mechanistic target of rapamycin com...

journal_title：Open biology

authors： Liu W,Wang Z,Yang J,Wang Y,Li K,Huang B,Yan B,Wang T,Li M,Zou Z,Yang J,Xiao G,Cui ZK,Liu A,Bai X

更新日期：2019-05-31 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：:In eukaryotic cells, about one-third of the synthesized proteins are translocated into the endoplasmic reticulum; they are membrane or lumen resident proteins and proteins direct to the Golgi apparatus. The co-translational translocation takes place through the heterotrimeric protein-conducting channel Sec61 which is ...

journal_title：Open biology

authors： Russo A

更新日期：2020-05-01 00:00:00

abstract：:Adult-onset neurodegenerative diseases are among the most difficult human health conditions to model for drug development. Most genetic or toxin-induced cell and animal models cannot faithfully recapitulate pathology in disease-relevant cells, making it excessively challenging to explore the potential mechanisms under...

journal_title：Open biology

authors： Wu YY,Chiu FL,Yeh CS,Kuo HC

更新日期：2019-01-31 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：:Reproductive behaviour is important for animals to keep their species existing on Earth. A key question is how to generate more and healthier progenies by choosing optimal mates. In Drosophila melanogaster, males use multiple sensory cues, including vision, olfaction and gustation, to achieve reproductive success. The...

journal_title：Open biology

authors： Zhuang L,Sun Y,Hu M,Wu C,La X,Chen X,Feng Y,Wang X,Hu Y,Xue L

更新日期：2016-06-01 00:00:00

abstract：:Membrane-associated histidine kinases (HKs) in two-component systems respond to environmental stimuli by autophosphorylation and phospho-transfer. HK typically contains a periplasmic sensor domain that regulates the cytoplasmic kinase domain through a conserved cytoplasmic linker. How signal is transduced from the lig...

journal_title：Open biology

authors： Liu J,Yang J,Wen J,Yang Y,Wei X,Zhang X,Wang YP

更新日期：2014-06-01 00:00:00

abstract：:Wnts are a highly conserved family of secreted glycoproteins that play essential roles in the morphogenesis and body patterning during the development of metazoan species. In recent years, mounting evidence has revealed important functions of Wnt signalling in diverse aspects of neural development, including neuronal ...

journal_title：Open biology

authors： He CW,Liao CP,Pan CL

更新日期：2018-10-03 00:00:00

abstract：:Indirect flight muscles (IFMs) in adult Drosophila provide the key power stroke for wing beating. They also serve as a valuable model for studying muscle development. An age-dependent decline in Drosophila free flight has been documented, but its relation to gross muscle structure has not yet been explored satisfactor...

journal_title：Open biology

authors： Chaturvedi D,Prabhakar S,Aggarwal A,Atreya KB,VijayRaghavan K

更新日期：2019-06-28 00:00:00

abstract：:The kinetochore is a complex structure whose function is absolutely essential. Unlike the centromere, the kinetochore at first appeared remarkably well conserved from yeast to humans, especially the microtubule-binding outer kinetochore. However, recent efforts towards biochemical reconstitution of diverse kinetochore...

journal_title：Open biology

authors： Hamilton GE,Davis TN

更新日期：2020-11-01 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：: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：:Differentiation of columnar epithelial cells involves a dramatic reorganization of the microtubules (MTs) and centrosomal components into an apico-basal array no longer anchored at the centrosome. Instead, the minus-ends of the MTs become anchored at apical non-centrosomal microtubule organizing centres (n-MTOCs). For...

journal_title：Open biology

authors： Goldspink DA,Rookyard C,Tyrrell BJ,Gadsby J,Perkins J,Lund EK,Galjart N,Thomas P,Wileman T,Mogensen MM

更新日期：2017-02-01 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：:Myzozoans (which include dinoflagellates, chromerids and apicomplexans) display notable divergence from their ciliate sister group, including a reduced mitochondrial genome and divergent metabolic processes. The factors contributing to these divergent processes are still poorly understood and could serve as potential ...

journal_title：Open biology

authors： Klug D,Mair GR,Frischknecht F,Douglas RG

更新日期：2016-04-01 00:00:00

abstract：:Acute nociceptive pain is an undesirable feeling but has a physiological significance as a warning system for living organisms. Conversely, chronic pain is lacking physiological significance, but rather represents a confusion of nerve functions. The neuropathic pain that occurs after peripheral nerve injury (PNI) is p...

journal_title：Open biology

authors： Inoue K

更新日期：2018-11-28 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