GPCRs Direct Germline Development and Somatic Gonad Function in Planarians.

Abstract:

:Planarians display remarkable plasticity in maintenance of their germline, with the ability to develop or dismantle reproductive tissues in response to systemic and environmental cues. Here, we investigated the role of G protein-coupled receptors (GPCRs) in this dynamic germline regulation. By genome-enabled receptor mining, we identified 566 putative planarian GPCRs and classified them into conserved and phylum-specific subfamilies. We performed a functional screen to identify NPYR-1 as the cognate receptor for NPY-8, a neuropeptide required for sexual maturation and germ cell differentiation. Similar to NPY-8, knockdown of this receptor results in loss of differentiated germ cells and sexual maturity. NPYR-1 is expressed in neuroendocrine cells of the central nervous system and can be activated specifically by NPY-8 in cell-based assays. Additionally, we screened the complement of GPCRs with expression enriched in sexually reproducing planarians, and identified an orphan chemoreceptor family member, ophis, that controls differentiation of germline stem cells (GSCs). ophis is expressed in somatic cells of male and female gonads, as well as in accessory reproductive tissues. We have previously shown that somatic gonadal cells are required for male GSC specification and maintenance in planarians. However, ophis is not essential for GSC specification or maintenance and, therefore, defines a secondary role for planarian gonadal niche cells in promoting GSC differentiation. Our studies uncover the complement of planarian GPCRs and reveal previously unappreciated roles for these receptors in systemic and local (i.e., niche) regulation of germ cell development.

journal_name

PLoS Biol

journal_title

PLoS biology

authors

Saberi A,Jamal A,Beets I,Schoofs L,Newmark PA

doi

10.1371/journal.pbio.1002457

subject

Has Abstract

pub_date

2016-05-10 00:00:00

pages

e1002457

issue

5

eissn

1544-9173

issn

1545-7885

pii

PBIOLOGY-D-15-03460

journal_volume

14

pub_type

杂志文章
  • Structure of the DP1-DP2 PolD complex bound with DNA and its implications for the evolutionary history of DNA and RNA polymerases.

    abstract::PolD is an archaeal replicative DNA polymerase (DNAP) made of a proofreading exonuclease subunit (DP1) and a larger polymerase catalytic subunit (DP2). Recently, we reported the individual crystal structures of the DP1 and DP2 catalytic cores, thereby revealing that PolD is an atypical DNAP that has all functional pro...

    journal_title:PLoS biology

    pub_type: 杂志文章

    doi:10.1371/journal.pbio.3000122

    authors: Raia P,Carroni M,Henry E,Pehau-Arnaudet G,Brûlé S,Béguin P,Henneke G,Lindahl E,Delarue M,Sauguet L

    更新日期:2019-01-18 00:00:00

  • The velvet family of fungal regulators contains a DNA-binding domain structurally similar to NF-κB.

    abstract::Morphological development of fungi and their combined production of secondary metabolites are both acting in defence and protection. These processes are mainly coordinated by velvet regulators, which contain a yet functionally and structurally uncharacterized velvet domain. Here we demonstrate that the velvet domain o...

    journal_title:PLoS biology

    pub_type: 杂志文章

    doi:10.1371/journal.pbio.1001750

    authors: Ahmed YL,Gerke J,Park HS,Bayram Ö,Neumann P,Ni M,Dickmanns A,Kim SC,Yu JH,Braus GH,Ficner R

    更新日期:2013-12-01 00:00:00

  • Correction: Publication reform to safeguard wildlife from researcher harm.

    abstract::[This corrects the article DOI: 10.1371/journal.pbio.3000193.]. ...

    journal_title:PLoS biology

    pub_type: 杂志文章,已发布勘误

    doi:10.1371/journal.pbio.3000752

    authors: Field KA,Paquet PC,Artelle K,Proulx G,Brook RK,Darimont CT

    更新日期:2020-05-18 00:00:00

  • Networking in the Plant Microbiome.

    abstract::Almost all higher organisms, including plants, insects, and mammals, are colonized by complex microbial communities and harbor a microbiome. Emerging studies with plants reveal that these microbiomes are structured and form complex, interconnected microbial networks. Within these networks, different taxa have differen...

    journal_title:PLoS biology

    pub_type: 评论,杂志文章

    doi:10.1371/journal.pbio.1002378

    authors: van der Heijden MG,Hartmann M

    更新日期:2016-02-12 00:00:00

  • Horizontal DNA Transfer Mechanisms of Bacteria as Weapons of Intragenomic Conflict.

    abstract::Horizontal DNA transfer (HDT) is a pervasive mechanism of diversification in many microbial species, but its primary evolutionary role remains controversial. Much recent research has emphasised the adaptive benefit of acquiring novel DNA, but here we argue instead that intragenomic conflict provides a coherent framewo...

    journal_title:PLoS biology

    pub_type: 杂志文章

    doi:10.1371/journal.pbio.1002394

    authors: Croucher NJ,Mostowy R,Wymant C,Turner P,Bentley SD,Fraser C

    更新日期:2016-03-02 00:00:00

  • Radial glial neural progenitors regulate nascent brain vascular network stabilization via inhibition of Wnt signaling.

    abstract::The cerebral cortex performs complex cognitive functions at the expense of tremendous energy consumption. Blood vessels in the brain are known to form stereotypic patterns that facilitate efficient oxygen and nutrient delivery. Yet little is known about how vessel development in the brain is normally regulated. Radial...

    journal_title:PLoS biology

    pub_type: 杂志文章

    doi:10.1371/journal.pbio.1001469

    authors: Ma S,Kwon HJ,Johng H,Zang K,Huang Z

    更新日期:2013-01-01 00:00:00

  • Intermingling of chromosome territories in interphase suggests role in translocations and transcription-dependent associations.

    abstract::After mitosis, mammalian chromosomes partially decondense to occupy distinct territories in the cell nucleus. Current models propose that territories are separated by an interchromatin domain, rich in soluble nuclear machinery, where only rare interchromosomal interactions can occur via extended chromatin loops. In co...

    journal_title:PLoS biology

    pub_type: 杂志文章

    doi:10.1371/journal.pbio.0040138

    authors: Branco MR,Pombo A

    更新日期:2006-05-01 00:00:00

  • Whole-chromosome hitchhiking driven by a male-killing endosymbiont.

    abstract::Neo-sex chromosomes are found in many taxa, but the forces driving their emergence and spread are poorly understood. The female-specific neo-W chromosome of the African monarch (or queen) butterfly Danaus chrysippus presents an intriguing case study because it is restricted to a single 'contact zone' population, invol...

    journal_title:PLoS biology

    pub_type: 杂志文章

    doi:10.1371/journal.pbio.3000610

    authors: Martin SH,Singh KS,Gordon IJ,Omufwoko KS,Collins S,Warren IA,Munby H,Brattström O,Traut W,Martins DJ,Smith DAS,Jiggins CD,Bass C,Ffrench-Constant RH

    更新日期:2020-02-27 00:00:00

  • Tyrosine-phosphorylated caveolin-1 blocks bacterial uptake by inducing Vav2-RhoA-mediated cytoskeletal rearrangements.

    abstract::Certain bacterial adhesins appear to promote a pathogen's extracellular lifestyle rather than its entry into host cells. However, little is known about the stimuli elicited upon such pathogen host-cell interactions. Here, we report that type IV pili (Tfp)-producing Neisseria gonorrhoeae (P(+)GC) induces an immediate r...

    journal_title:PLoS biology

    pub_type: 杂志文章

    doi:10.1371/journal.pbio.1000457

    authors: Boettcher JP,Kirchner M,Churin Y,Kaushansky A,Pompaiah M,Thorn H,Brinkmann V,Macbeath G,Meyer TF

    更新日期:2010-08-24 00:00:00

  • Gametogenesis in malaria parasites is mediated by the cGMP-dependent protein kinase.

    abstract::Malaria parasite transmission requires differentiation of male and female gametocytes into gametes within a mosquito following a blood meal. A mosquito-derived molecule, xanthurenic acid (XA), can trigger gametogenesis, but the signalling events controlling this process in the human malaria parasite Plasmodium falcipa...

    journal_title:PLoS biology

    pub_type: 杂志文章

    doi:10.1371/journal.pbio.0060139

    authors: McRobert L,Taylor CJ,Deng W,Fivelman QL,Cummings RM,Polley SD,Billker O,Baker DA

    更新日期:2008-06-03 00:00:00

  • MicroRNA-driven developmental remodeling in the brain distinguishes humans from other primates.

    abstract::While multiple studies have reported the accelerated evolution of brain gene expression in the human lineage, the mechanisms underlying such changes are unknown. Here, we address this issue from a developmental perspective, by analyzing mRNA and microRNA (miRNA) expression in two brain regions within macaques, chimpan...

    journal_title:PLoS biology

    pub_type: 杂志文章

    doi:10.1371/journal.pbio.1001214

    authors: Somel M,Liu X,Tang L,Yan Z,Hu H,Guo S,Jiang X,Zhang X,Xu G,Xie G,Li N,Hu Y,Chen W,Pääbo S,Khaitovich P

    更新日期:2011-12-01 00:00:00

  • GAD2 on chromosome 10p12 is a candidate gene for human obesity.

    abstract::The gene GAD2 encoding the glutamic acid decarboxylase enzyme (GAD65) is a positional candidate gene for obesity on Chromosome 10p11-12, a susceptibility locus for morbid obesity in four independent ethnic populations. GAD65 catalyzes the formation of gamma-aminobutyric acid (GABA), which interacts with neuropeptide Y...

    journal_title:PLoS biology

    pub_type: 杂志文章

    doi:10.1371/journal.pbio.0000068

    authors: Boutin P,Dina C,Vasseur F,Dubois S,Corset L,Séron K,Bekris L,Cabellon J,Neve B,Vasseur-Delannoy V,Chikri M,Charles MA,Clement K,Lernmark A,Froguel P

    更新日期:2003-12-01 00:00:00

  • Adaptive evolution and the birth of CTCF binding sites in the Drosophila genome.

    abstract::Changes in the physical interaction between cis-regulatory DNA sequences and proteins drive the evolution of gene expression. However, it has proven difficult to accurately quantify evolutionary rates of such binding change or to estimate the relative effects of selection and drift in shaping the binding evolution. He...

    journal_title:PLoS biology

    pub_type: 杂志文章

    doi:10.1371/journal.pbio.1001420

    authors: Ni X,Zhang YE,Nègre N,Chen S,Long M,White KP

    更新日期:2012-01-01 00:00:00

  • Visual detection is locked to the internal dynamics of cortico-motor control.

    abstract::Movements overtly sample sensory information, making sensory analysis an active-sensing process. In this study, we show that visual information sampling is not just locked to the (overt) movement dynamics but to the internal (covert) dynamics of cortico-motor control. We asked human participants to perform continuous ...

    journal_title:PLoS biology

    pub_type: 杂志文章

    doi:10.1371/journal.pbio.3000898

    authors: Tomassini A,Maris E,Hilt P,Fadiga L,D'Ausilio A

    更新日期:2020-10-20 00:00:00

  • Group IV phospholipase A(2)alpha controls the formation of inter-cisternal continuities involved in intra-Golgi transport.

    abstract::The organization of intra-Golgi trafficking and the nature of the transport intermediates involved (e.g., vesicles, tubules, or tubular continuities) remain incompletely understood. It was recently shown that successive cisternae in the Golgi stack are interconnected by membrane tubules that form during the arrival of...

    journal_title:PLoS biology

    pub_type: 杂志文章

    doi:10.1371/journal.pbio.1000194

    authors: San Pietro E,Capestrano M,Polishchuk EV,DiPentima A,Trucco A,Zizza P,Mariggiò S,Pulvirenti T,Sallese M,Tete S,Mironov AA,Leslie CC,Corda D,Luini A,Polishchuk RS

    更新日期:2009-09-01 00:00:00

  • Structure-guided recombination creates an artificial family of cytochromes P450.

    abstract::Creating artificial protein families affords new opportunities to explore the determinants of structure and biological function free from many of the constraints of natural selection. We have created an artificial family comprising 3,000 P450 heme proteins that correctly fold and incorporate a heme cofactor by recombi...

    journal_title:PLoS biology

    pub_type: 杂志文章

    doi:10.1371/journal.pbio.0040112

    authors: Otey CR,Landwehr M,Endelman JB,Hiraga K,Bloom JD,Arnold FH

    更新日期:2006-05-01 00:00:00

  • Transcriptional control in the segmentation gene network of Drosophila.

    abstract::The segmentation gene network of Drosophila consists of maternal and zygotic factors that generate, by transcriptional (cross-) regulation, expression patterns of increasing complexity along the anterior-posterior axis of the embryo. Using known binding site information for maternal and zygotic gap transcription facto...

    journal_title:PLoS biology

    pub_type: 杂志文章

    doi:10.1371/journal.pbio.0020271

    authors: Schroeder MD,Pearce M,Fak J,Fan H,Unnerstall U,Emberly E,Rajewsky N,Siggia ED,Gaul U

    更新日期:2004-09-01 00:00:00

  • Cyclin-dependent Kinase 1 and Aurora Kinase choreograph mitotic storage and redistribution of a growth factor receptor.

    abstract::Endosomal trafficking of receptors and associated proteins plays a critical role in signal processing. Until recently, it was thought that trafficking was shut down during cell division. Thus, remarkably, the regulation of trafficking during division remains poorly characterized. Here we delineate the role of mitotic ...

    journal_title:PLoS biology

    pub_type: 杂志文章

    doi:10.1371/journal.pbio.3001029

    authors: Cota CD,Dreier MS,Colgan W,Cha A,Sia T,Davidson B

    更新日期:2021-01-04 00:00:00

  • Ultrasonic songs of male mice.

    abstract::Previously it was shown that male mice, when they encounter female mice or their pheromones, emit ultrasonic vocalizations with frequencies ranging over 30-110 kHz. Here, we show that these vocalizations have the characteristics of song, consisting of several different syllable types, whose temporal sequencing include...

    journal_title:PLoS biology

    pub_type: 杂志文章

    doi:10.1371/journal.pbio.0030386

    authors: Holy TE,Guo Z

    更新日期:2005-12-01 00:00:00

  • Some agreement on kin selection and eusociality?

    abstract::The authors of "Relatedness, Conflict, and the Evolution of Eusociality" respond to objections raised by Martin Nowak and Benjamin Allen. ...

    journal_title:PLoS biology

    pub_type: 评论,杂志文章

    doi:10.1371/journal.pbio.1002133

    authors: Queller DC,Rong S,Liao X

    更新日期:2015-04-24 00:00:00

  • The DEAH-box helicase Dhr1 dissociates U3 from the pre-rRNA to promote formation of the central pseudoknot.

    abstract::In eukaryotes, the highly conserved U3 small nucleolar RNA (snoRNA) base-pairs to multiple sites in the pre-ribosomal RNA (pre-rRNA) to promote early cleavage and folding events. Binding of the U3 box A region to the pre-rRNA is mutually exclusive with folding of the central pseudoknot (CPK), a universally conserved r...

    journal_title:PLoS biology

    pub_type: 杂志文章

    doi:10.1371/journal.pbio.1002083

    authors: Sardana R,Liu X,Granneman S,Zhu J,Gill M,Papoulas O,Marcotte EM,Tollervey D,Correll CC,Johnson AW

    更新日期:2015-02-24 00:00:00

  • CellProfiler 3.0: Next-generation image processing for biology.

    abstract::CellProfiler has enabled the scientific research community to create flexible, modular image analysis pipelines since its release in 2005. Here, we describe CellProfiler 3.0, a new version of the software supporting both whole-volume and plane-wise analysis of three-dimensional (3D) image stacks, increasingly common i...

    journal_title:PLoS biology

    pub_type: 杂志文章

    doi:10.1371/journal.pbio.2005970

    authors: McQuin C,Goodman A,Chernyshev V,Kamentsky L,Cimini BA,Karhohs KW,Doan M,Ding L,Rafelski SM,Thirstrup D,Wiegraebe W,Singh S,Becker T,Caicedo JC,Carpenter AE

    更新日期:2018-07-03 00:00:00

  • NF1-cAMP signaling dissociates cell type-specific contributions of striatal medium spiny neurons to reward valuation and motor control.

    abstract::The striatum plays a fundamental role in motor learning and reward-related behaviors that are synergistically shaped by populations of D1 dopamine receptor (D1R)- and D2 dopamine receptor (D2R)-expressing medium spiny neurons (MSNs). How various neurotransmitter inputs converging on common intracellular pathways are p...

    journal_title:PLoS biology

    pub_type: 杂志文章

    doi:10.1371/journal.pbio.3000477

    authors: Sutton LP,Muntean BS,Ostrovskaya O,Zucca S,Dao M,Orlandi C,Song C,Xie K,Martemyanov KA

    更新日期:2019-10-10 00:00:00

  • Smek promotes corticogenesis through regulating Mbd3's stability and Mbd3/NuRD complex recruitment to genes associated with neurogenesis.

    abstract::The fate of neural progenitor cells (NPCs) during corticogenesis is determined by a complex interplay of genetic or epigenetic components, but the underlying mechanism is incompletely understood. Here, we demonstrate that Suppressor of Mek null (Smek) interact with methyl-CpG-binding domain 3 (Mbd3) and the complex pl...

    journal_title:PLoS biology

    pub_type: 杂志文章

    doi:10.1371/journal.pbio.2001220

    authors: Moon BS,Yun HM,Chang WH,Steele BH,Cai M,Choi SH,Lu W

    更新日期:2017-05-03 00:00:00

  • An unexpected sequence of events: mismatch detection in the human hippocampus.

    abstract::The ability to identify and react to novelty within the environment is fundamental to survival. Computational models emphasize the potential role of the hippocampus in novelty detection, its unique anatomical circuitry making it ideally suited to act as a comparator between past and present experience. The hippocampus...

    journal_title:PLoS biology

    pub_type: 杂志文章,随机对照试验

    doi:10.1371/journal.pbio.0040424

    authors: Kumaran D,Maguire EA

    更新日期:2006-11-01 00:00:00

  • The BEACH Domain Protein SPIRRIG Is Essential for Arabidopsis Salt Stress Tolerance and Functions as a Regulator of Transcript Stabilization and Localization.

    abstract::Members of the highly conserved class of BEACH domain containing proteins (BDCPs) have been established as broad facilitators of protein-protein interactions and membrane dynamics in the context of human diseases like albinism, bleeding diathesis, impaired cellular immunity, cancer predisposition, and neurological dys...

    journal_title:PLoS biology

    pub_type: 杂志文章

    doi:10.1371/journal.pbio.1002188

    authors: Steffens A,Bräutigam A,Jakoby M,Hülskamp M

    更新日期:2015-07-02 00:00:00

  • Identification of traits and functional connectivity-based neurotraits of chronic pain.

    abstract::Psychological and personality factors, socioeconomic status, and brain properties all contribute to chronic pain but have essentially been studied independently. Here, we administered a broad battery of questionnaires to patients with chronic back pain (CBP) and collected repeated sessions of resting-state functional ...

    journal_title:PLoS biology

    pub_type: 杂志文章

    doi:10.1371/journal.pbio.3000349

    authors: Vachon-Presseau E,Berger SE,Abdullah TB,Griffith JW,Schnitzer TJ,Apkarian AV

    更新日期:2019-08-20 00:00:00

  • Representations of Value in the Brain: An Embarrassment of Riches?

    abstract::Over the past two decades, neuroscientists have increasingly turned their attention to the question of how the brain implements decisions between differently valued options. This emerging field, called neuroeconomics, has made quick progress in identifying a plethora of brain areas that track or are modulated by rewar...

    journal_title:PLoS biology

    pub_type: 杂志文章

    doi:10.1371/journal.pbio.1002174

    authors: Stott JJ,Redish AD

    更新日期:2015-06-18 00:00:00

  • Ribosomal Stalk Protein Silencing Partially Corrects the ΔF508-CFTR Functional Expression Defect.

    abstract::The most common cystic fibrosis (CF) causing mutation, deletion of phenylalanine 508 (ΔF508 or Phe508del), results in functional expression defect of the CF transmembrane conductance regulator (CFTR) at the apical plasma membrane (PM) of secretory epithelia, which is attributed to the degradation of the misfolded chan...

    journal_title:PLoS biology

    pub_type: 杂志文章

    doi:10.1371/journal.pbio.1002462

    authors: Veit G,Oliver K,Apaja PM,Perdomo D,Bidaud-Meynard A,Lin ST,Guo J,Icyuz M,Sorscher EJ,Hartman JL IV,Lukacs GL

    更新日期:2016-05-11 00:00:00

  • NRF2 negatively regulates primary ciliogenesis and hedgehog signaling.

    abstract::Primary cilia are lost during cancer development, but the mechanism regulating cilia degeneration is not determined. While transcription factor nuclear factor-erythroid 2-like 2 (NRF2) protects cells from oxidative, proteotoxic, and metabolic stress in normal cells, hyperactivation of NRF2 is oncogenic, although the d...

    journal_title:PLoS biology

    pub_type: 杂志文章

    doi:10.1371/journal.pbio.3000620

    authors: Liu P,Dodson M,Fang D,Chapman E,Zhang DD

    更新日期:2020-02-13 00:00:00