Open questions: how does Wolbachia do what it does?

abstract：BACKGROUND:Rickettsia are intracellular symbionts of eukaryotes that are best known for infecting and causing serious diseases in humans and other mammals. All known vertebrate-associated Rickettsia are vectored by arthropods as part of their life-cycle, and many other Rickettsia are found exclusively in arthropods wit...

journal_title：BMC biology

authors： Weinert LA,Werren JH,Aebi A,Stone GN,Jiggins FM

更新日期：2009-02-02 00:00:00

abstract：BACKGROUND:Dorsal spine reduction in threespine sticklebacks (Gasterosteus aculeatus) is a classic example of recurrent skeletal evolution in nature. Sticklebacks in marine environments typically have long spines that form part of their skeletal armor. Many derived freshwater populations have evolved shorter spines. Ch...

journal_title：BMC biology

authors： Howes TR,Summers BR,Kingsley DM

更新日期：2017-12-07 00:00:00

abstract：BACKGROUND:Root and tuber crops are a major food source in tropical Africa. Among these crops are several species in the monocotyledonous genus Dioscorea collectively known as yam, a staple tuber crop that contributes enormously to the subsistence and socio-cultural lives of millions of people, principally in West and ...

journal_title：BMC biology

authors： Tamiru M,Natsume S,Takagi H,White B,Yaegashi H,Shimizu M,Yoshida K,Uemura A,Oikawa K,Abe A,Urasaki N,Matsumura H,Babil P,Yamanaka S,Matsumoto R,Muranaka S,Girma G,Lopez-Montes A,Gedil M,Bhattacharjee R,Abberton M

更新日期：2017-09-19 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: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：: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: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: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：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: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

abstract：BACKGROUND:Acetyl-CoA is a key molecule in all organisms, implicated in several metabolic pathways as well as in transcriptional regulation and post-translational modification. The human pathogen Toxoplasma gondii possesses at least four enzymes which generate acetyl-CoA in the nucleo-cytosol (acetyl-CoA synthetase (AC...

journal_title：BMC biology

authors： Kloehn J,Oppenheim RD,Siddiqui G,De Bock PJ,Kumar Dogga S,Coute Y,Hakimi MA,Creek DJ,Soldati-Favre D

更新日期：2020-06-16 00:00:00

abstract：BACKGROUND:The processes by which eggs develop in the insect ovary are well characterized. Despite a large number of Drosophila mutants that cannot lay eggs, the way that the egg is moved along the reproductive tract from ovary to uterus is less well understood. We remedy this with an integrative study on the reproduct...

journal_title：BMC biology

authors： Middleton CA,Nongthomba U,Parry K,Sweeney ST,Sparrow JC,Elliott CJ

更新日期：2006-06-12 00:00:00

abstract：:Malaria is a common and life-threatening disease endemic in large parts of the world. The emergence of antimalarial drug resistance is threatening disease-control measures that depend heavily on treatment of clinical malaria. The intracellular malaria parasite is particularly vulnerable during its brief extracellular ...

journal_title：BMC biology

authors： Muralidharan V,Striepen B

更新日期：2015-09-08 00:00:00

abstract：BACKGROUND:Annotation of cell identity is an essential process in neuroscience that allows comparison of cells, including that of neural activities across different animals. In Caenorhabditis elegans, although unique identities have been assigned to all neurons, the number of annotatable neurons in an intact animal has...

journal_title：BMC biology

authors： Toyoshima Y,Wu S,Kanamori M,Sato H,Jang MS,Oe S,Murakami Y,Teramoto T,Park C,Iwasaki Y,Ishihara T,Yoshida R,Iino Y

更新日期：2020-03-19 00:00:00

abstract：:Few would argue that science is better done in silos, with no transparency or sharing of methods and resources. Yet scientists and scientific stakeholders (e.g., academic institutions, funding agencies, journals) alike continue to find themselves at a relative impasse in the implementation of open science practices, s...

journal_title：BMC biology

authors： Milham MP,Klein A

更新日期：2019-03-27 00:00:00

abstract：BACKGROUND:Astrocytes can mediate neurovascular coupling, modulate neuronal excitability, and promote synaptic maturation and remodeling. All these functions are likely to be modulated by the sleep/wake cycle, because brain metabolism, neuronal activity and synaptic turnover change as a function of behavioral state. Ye...

journal_title：BMC biology

authors： Bellesi M,de Vivo L,Tononi G,Cirelli C

更新日期：2015-08-25 00:00:00

abstract：BACKGROUND:Effective disease management depends on timely and accurate diagnosis to guide control measures. The capacity to distinguish between individuals in a pathogen population with specific properties such as fungicide resistance, toxin production and virulence profiles is often essential to inform disease managem...

journal_title：BMC biology

authors： Radhakrishnan GV,Cook NM,Bueno-Sancho V,Lewis CM,Persoons A,Mitiku AD,Heaton M,Davey PE,Abeyo B,Alemayehu Y,Badebo A,Barnett M,Bryant R,Chatelain J,Chen X,Dong S,Henriksson T,Holdgate S,Justesen AF,Kalous J,Kang Z

更新日期：2019-08-13 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:Vertebrates are characterized by possession of hypobranchial muscles (HBMs). Cyclostomes, or modern jawless vertebrates, possess a rudimentary and superficial HBM lateral to the pharynx, whereas the HBM in jawed vertebrates is internalized and anteroposteriorly specified. Precursor cells of the HBM, marked b...

journal_title：BMC biology

authors： Kusakabe R,Higuchi S,Tanaka M,Kadota M,Nishimura O,Kuratani S

更新日期：2020-09-09 00:00:00

abstract：BACKGROUND:Cnidocytes are specialized cells that define the phylum Cnidaria. They possess an "explosive" organelle called cnidocyst that is important for prey capture and anti-predator defense. An extraordinary morphological and functional complexity of the cnidocysts has inspired numerous studies to investigate their ...

journal_title：BMC biology

authors： Sunagar K,Columbus-Shenkar YY,Fridrich A,Gutkovich N,Aharoni R,Moran Y

更新日期：2018-09-27 00:00:00

abstract：:A recent paper in BMC Structural Biology reports the crystal structure of human prolylcarboxypeptidase (PRCP), one of the two members of the S28 peptidase family. Comparison of the substrate-binding site of PRCP with that of its family partner, dipeptidyl dipeptidase 7 (DPP7), helps to explain the different enzymatic ...

journal_title：BMC biology

authors： Kozarich JW

更新日期：2010-06-28 00:00:00

abstract：BACKGROUND:ADP-ribosylation is a ubiquitous post-translational modification that involves both mono- and poly-ADP-ribosylation. ARTD10, also known as PARP10, mediates mono-ADP-ribosylation (MARylation) of substrate proteins. A previous screen identified protein kinase C delta (PKCδ) as a potential ARTD10 substrate, amo...

journal_title：BMC biology

authors： Tian Y,Korn P,Tripathi P,Komnig D,Wiemuth D,Nikouee A,Classen A,Bolm C,Falkenburger BH,Lüscher B,Gründer S

更新日期：2020-10-15 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：:The visual pathway is tasked with processing incoming signals from the retina and converting this information into adaptive behavior. Recent studies of the larval zebrafish tectum have begun to clarify how the 'micro-circuitry' of this highly organized midbrain structure filters visual input, which arrives in the supe...

journal_title：BMC biology

authors： Nevin LM,Robles E,Baier H,Scott EK

更新日期：2010-09-28 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：:The global spread of SARS-CoV-2 has shaken our health care and economic systems, prompting re-evaluation of long-held views on how best to deliver care. This is especially the case for our global diagnostic strategy. While current laboratory-based centralized RT-qPCR will continue to serve as a gold standard diagnosti...

journal_title：BMC biology

authors： Matthews Q,da Silva SJR,Norouzi M,Pena LJ,Pardee K

更新日期：2020-10-28 00:00:00

abstract：BACKGROUND:Autophagy mediates lysosomal degradation of cytosolic components. Recent work has associated autophagic dysfunction with pathologies, including cancer and cardiovascular disease. To date, the identification of clinically-applicable drugs that modulate autophagy has been hampered by the lack of standardized a...

journal_title：BMC biology

authors： Hundeshagen P,Hamacher-Brady A,Eils R,Brady NR

更新日期：2011-06-02 00:00:00

abstract：BACKGROUND:Many pathogens secrete toxins that target key host processes resulting in the activation of immune pathways. The secreted Pseudomonas aeruginosa toxin Exotoxin A (ToxA) disrupts intestinal protein synthesis, which triggers the induction of a subset of P. aeruginosa-response genes in the nematode Caenorhabdit...

journal_title：BMC biology

authors： McEwan DL,Feinbaum RL,Stroustrup N,Haas W,Conery AL,Anselmo A,Sadreyev R,Ausubel FM

更新日期：2016-12-07 00:00:00

abstract：BACKGROUND:A dearth of laboratory tests to study actual human approach-avoidance behavior has complicated translational research on anxiety. The elevated plus-maze (EPM) is the gold standard to assess approach-avoidance behavior in rodents. METHODS:Here, we translated the EPM to humans using mixed reality through a co...

journal_title：BMC biology

authors： Biedermann SV,Biedermann DG,Wenzlaff F,Kurjak T,Nouri S,Auer MK,Wiedemann K,Briken P,Haaker J,Lonsdorf TB,Fuss J

更新日期：2017-12-21 00:00:00

abstract：BACKGROUND:Thiazolidinediones are antidiabetic agents that increase insulin sensitivity but reduce glucose oxidation, state 3 respiration, and activity of complex I of the mitochondrial respiratory chain (MRC). The mechanisms of the latter effects are unclear. The aim of this study was to determine the mechanisms by wh...

journal_title：BMC biology

authors： García-Ruiz I,Solís-Muñoz P,Fernández-Moreira D,Muñoz-Yagüe T,Solís-Herruzo JA

更新日期：2013-08-01 00:00:00