The buccohypophyseal canal is an ancestral vertebrate trait maintained by modulation in sonic hedgehog signaling.

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: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: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：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

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:Regulatory T cells (Tregs) expressing the transcription factor FOXP3 are crucial mediators of self-tolerance, preventing autoimmune diseases but possibly hampering tumor rejection. Clinical manipulation of Tregs is of great interest, and first-in-man trials of Treg transfer have achieved promising outcomes. ...

journal_title：BMC biology

authors： Schmidt A,Marabita F,Kiani NA,Gross CC,Johansson HJ,Éliás S,Rautio S,Eriksson M,Fernandes SJ,Silberberg G,Ullah U,Bhatia U,Lähdesmäki H,Lehtiö J,Gomez-Cabrero D,Wiendl H,Lahesmaa R,Tegnér J

更新日期：2018-05-07 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：BACKGROUND:The study of microbial communities has been revolutionised in recent years by the widespread adoption of culture independent analytical techniques such as 16S rRNA gene sequencing and metagenomics. One potential confounder of these sequence-based approaches is the presence of contamination in DNA extraction ...

journal_title：BMC biology

authors： Salter SJ,Cox MJ,Turek EM,Calus ST,Cookson WO,Moffatt MF,Turner P,Parkhill J,Loman NJ,Walker AW

更新日期：2014-11-12 00:00:00

abstract：BACKGROUND:The transmissible spongiform encephalopathies, otherwise known as prion diseases, occur following the conversion of the cellular prion protein (PrPC) to an alternatively folded, disease-associated isoform (PrPSc). Recent studies suggest that this conversion occurs via a cholesterol-sensitive process, as chol...

journal_title：BMC biology

authors： Bate C,Tayebi M,Diomede L,Salmona M,Williams A

更新日期：2008-09-12 00:00:00

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: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：BACKGROUND:Kinases mTORC1 and AMPK act as energy sensors, controlling nutrient responses and cellular growth. Changes in nutrient levels affect diverse transcriptional networks, making it challenging to identify downstream paths that regulate cellular growth or a switch to development via nutrient variation. The life c...

journal_title：BMC biology

authors： Jaiswal P,Kimmel AR

更新日期：2019-07-18 00:00:00

abstract：BACKGROUND:Antibiotic resistance is rendering common bacterial infections untreatable. Wildlife can incorporate and disperse antibiotic-resistant bacteria in the environment, such as water systems, which in turn serve as reservoirs of resistance genes for human pathogens. Anthropogenic activity may contribute to the sp...

journal_title：BMC biology

authors： Marcelino VR,Wille M,Hurt AC,González-Acuña D,Klaassen M,Schlub TE,Eden JS,Shi M,Iredell JR,Sorrell TC,Holmes EC

更新日期：2019-04-08 00:00:00

abstract：BACKGROUND:Cellular functions can be regulated by cell-cell interactions that are influenced by extra-cellular, density-dependent signaling factors. Dictyostelium grow as individual cells in nutrient-rich sources, but, as nutrients become depleted, they initiate a multi-cell developmental program that is dependent upon...

journal_title：BMC biology

authors： Meena NP,Jaiswal P,Chang FS,Brzostowski J,Kimmel AR

更新日期：2019-12-02 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：: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: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: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:Drosophila melanogaster has served as a powerful model system for genetic studies of courtship songs. To accelerate research on the genetic and neural mechanisms underlying courtship song, we have developed a sensitive recording system to simultaneously capture the acoustic signals from 32 separate pairs of ...

journal_title：BMC biology

authors： Arthur BJ,Sunayama-Morita T,Coen P,Murthy M,Stern DL

更新日期：2013-01-31 00:00:00

abstract：BACKGROUND:Archaeological studies have revealed a series of cultural changes around the Last Glacial Maximum in East Asia; whether these changes left any signatures in the gene pool of East Asians remains poorly indicated. To achieve deeper insights into the demographic history of modern humans in East Asia around the ...

journal_title：BMC biology

authors： Peng MS,Palanichamy MG,Yao YG,Mitra B,Cheng YT,Zhao M,Liu J,Wang HW,Pan H,Wang WZ,Zhang AM,Zhang W,Wang D,Zou Y,Yang Y,Chaudhuri TK,Kong QP,Zhang YP

更新日期：2011-01-10 00:00:00

abstract：BACKGROUND:Whole genome duplication (WGD) is a special case of gene duplication, observed rarely in animals, whereby all genes duplicate simultaneously through polyploidisation. Two rounds of WGD (2R-WGD) occurred at the base of vertebrates, giving rise to an enormous wave of genetic novelty, but a systematic analysis ...

journal_title：BMC biology

authors： Huminiecki L,Heldin CH

更新日期：2010-12-13 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:Phylostratigraphy is a method used to correlate the evolutionary origin of founder genes (that is, functional founder protein domains) of gene families with particular macroevolutionary transitions. It is based on a model of genome evolution that suggests that the origin of complex phenotypic innovations wil...

journal_title：BMC biology

authors： Domazet-Loso T,Tautz D

更新日期：2010-05-21 00:00:00

abstract：:The majority of convincingly documented cases of hybridization in angiosperms has involved genetic introgression between the parental species or formation of a hybrid species with increased ploidy; however, homoploid (diploid) hybridization may be just as common. Recent studies, including one in BMC Evolutionary Biolo...

journal_title：BMC biology

authors： Chase MW,Paun O,Fay MF

更新日期：2010-04-21 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:O-fucosyltransferase1 (OFUT1) is a conserved ER protein essential for Notch signaling. OFUT1 glycosylates EGF domains, which can then be further modified by the N-acetylglucosaminyltransferase Fringe. OFUT1 also possesses a chaperone activity that promotes the folding and secretion of Notch. Here, we investi...

journal_title：BMC biology

authors： Okajima T,Reddy B,Matsuda T,Irvine KD

更新日期：2008-01-14 00:00:00

abstract：BACKGROUND:Many Caenorhabditis elegans mutations increase longevity and much evidence suggests that they do so at least partly via changes in metabolism. However, up until now there has been no systematic investigation of how the metabolic networks of long-lived mutants differ from those of normal worms. Metabolomic te...

journal_title：BMC biology

authors： Fuchs S,Bundy JG,Davies SK,Viney JM,Swire JS,Leroi AM

更新日期：2010-02-10 00:00:00

abstract：BACKGROUND:The most commonly occurring cancer mutations, including oncogenes such as MYC, Ras and PIK3C, are found in signal transductions pathways feeding into the translational machinery. A broad range of translation initiation factors are also commonly found to be either amplified or mis-regulated in tumours, includ...

journal_title：BMC biology

authors： Frosi Y,Usher R,Lian DTG,Lane DP,Brown CJ

更新日期：2019-05-22 00:00:00

abstract：:Rino Rappuoli is a graduate of Siena University, where he also earned his PhD before moving to the Sclavo Research Center, the Italian vaccine institute, also in Siena. He then spent two years in the USA, mostly at Harvard with John Murphy and Alwin Pappenheimer working on a new diphtheria vaccine based on a non-toxic...

journal_title：BMC biology

authors： Rappuoli R

更新日期：2014-11-29 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