c-Fos overexpression (right image) in the ovary of the fruitfly (Drosophila melanogaster) results in enlarged tissue volume and germ cell developmental arrest. Pictured are an ovary from a wild-type (left) fruitfly and an ovary from a fruitfly that overexpresses the c-Fos transgene. Blue is DAPI stain. Green is immunofluorescence signal of Vasa, a germ cell marker. White bar is 100 um scale bar. Klein et al. uncovered that Piwi and non-coding Piwi-interacting RNAs repress c-Fos to regulate ovarian tissue morphogenesis, germ cell development, and animal fertility. Replacement of the 3’ untranslated region of the c-Fos mRNA, which originates Piwi-interacting RNAs, results in c-Fos overexpression, disorganized ovarian cells, arrest in germ cell maturation, and complete animal infertility. See Klein et al.
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Image Credit: Jonathon D. Klein and Victoria Frohlich, using a Zeiss LightSheet Z.1 system.
Perspectives
Reactive Oxygen Species: From Harmful Molecules to Fine-Tuning Regulators of Stem Cell Niche Maintenance
PLOS Genetics: published September 1, 2016 | https://doi.org/10.1371/journal.pgen.1006251
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The Clock Is Ticking: Countdown to Metastases
PLOS Genetics: published September 22, 2016 | https://doi.org/10.1371/journal.pgen.1006299
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Review
Acetylation Reader Proteins: Linking Acetylation Signaling to Genome Maintenance and Cancer
PLOS Genetics: published September 15, 2016 | https://doi.org/10.1371/journal.pgen.1006272
Research Articles
A P-Loop NTPase Regulates Quiescent Center Cell Division and Distal Stem Cell Identity through the Regulation of ROS Homeostasis in Arabidopsis Root
PLOS Genetics: published September 1, 2016 | https://doi.org/10.1371/journal.pgen.1006175
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Tuning PAK Activity to Rescue Abnormal Myelin Permeability in HNPP
PLOS Genetics: published September 1, 2016 | https://doi.org/10.1371/journal.pgen.1006290
DMRT1 Is Required for Mouse Spermatogonial Stem Cell Maintenance and Replenishment
PLOS Genetics: published September 1, 2016 | https://doi.org/10.1371/journal.pgen.1006293
dBRWD3 Regulates Tissue Overgrowth and Ectopic Gene Expression Caused by Polycomb Group Mutations
PLOS Genetics: published September 2, 2016 | https://doi.org/10.1371/journal.pgen.1006262
Reverse Chemical Genetics: Comprehensive Fitness Profiling Reveals the Spectrum of Drug Target Interactions
PLOS Genetics: published September 2, 2016 | https://doi.org/10.1371/journal.pgen.1006275
Evolution of New cis-Regulatory Motifs Required for Cell-Specific Gene Expression in Caenorhabditis
PLOS Genetics: published September 2, 2016 | https://doi.org/10.1371/journal.pgen.1006278
Gain- and Loss-of-Function Mutations in the Breast Cancer Gene GATA3 Result in Differential Drug Sensitivity
PLOS Genetics: published September 2, 2016 | https://doi.org/10.1371/journal.pgen.1006279
Whole Exome Sequencing in Atrial Fibrillation
PLOS Genetics: published September 2, 2016 | https://doi.org/10.1371/journal.pgen.1006284
DNA Replication Control Is Linked to Genomic Positioning of Control Regions in Escherichia coli
PLOS Genetics: published September 2, 2016 | https://doi.org/10.1371/journal.pgen.1006286
Using Genetic Distance to Infer the Accuracy of Genomic Prediction
PLOS Genetics: published September 2, 2016 | https://doi.org/10.1371/journal.pgen.1006288
Genetic Evidence That Captured Retroviral Envelope syncytins Contribute to Myoblast Fusion and Muscle Sexual Dimorphism in Mice
PLOS Genetics: published September 2, 2016 | https://doi.org/10.1371/journal.pgen.1006289
Effects of Gene Dose, Chromatin, and Network Topology on Expression in Drosophila melanogaster
PLOS Genetics: published September 6, 2016 | https://doi.org/10.1371/journal.pgen.1006295
The Anti-sigma Factor RsiV Is a Bacterial Receptor for Lysozyme: Co-crystal Structure Determination and Demonstration That Binding of Lysozyme to RsiV Is Required for σV Activation
PLOS Genetics: published September 7, 2016 | https://doi.org/10.1371/journal.pgen.1006287
RNA-Binding Protein FXR1 Regulates p21 and TERC RNA to Bypass p53-Mediated Cellular Senescence in OSCC
PLOS Genetics: published September 8, 2016 | https://doi.org/10.1371/journal.pgen.1006306
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Pfh1 Is an Accessory Replicative Helicase that Interacts with the Replisome to Facilitate Fork Progression and Preserve Genome Integrity
PLOS Genetics: published September 9, 2016 | https://doi.org/10.1371/journal.pgen.1006238
mSWI/SNF (BAF) Complexes Are Indispensable for the Neurogenesis and Development of Embryonic Olfactory Epithelium
PLOS Genetics: published September 9, 2016 | https://doi.org/10.1371/journal.pgen.1006274
A Taz1- and Microtubule-Dependent Regulatory Relationship between Telomere and Centromere Positions in Bouquet Formation Secures Proper Meiotic Divisions
PLOS Genetics: published September 9, 2016 | https://doi.org/10.1371/journal.pgen.1006304
The PU.1-Modulated MicroRNA-22 Is a Regulator of Monocyte/Macrophage Differentiation and Acute Myeloid Leukemia
PLOS Genetics: published September 12, 2016 | https://doi.org/10.1371/journal.pgen.1006259
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Combined Analysis of Variation in Core, Accessory and Regulatory Genome Regions Provides a Super-Resolution View into the Evolution of Bacterial Populations
PLOS Genetics: published September 12, 2016 | https://doi.org/10.1371/journal.pgen.1006280
Haploinsufficiency for Core Exon Junction Complex Components Disrupts Embryonic Neurogenesis and Causes p53-Mediated Microcephaly
PLOS Genetics: published September 12, 2016 | https://doi.org/10.1371/journal.pgen.1006282
Oligomerization of SCFTIR1 Is Essential for Aux/IAA Degradation and Auxin Signaling in Arabidopsis
PLOS Genetics: published September 12, 2016 | https://doi.org/10.1371/journal.pgen.1006301
The Multivesicular Bodies (MVBs)-Localized AAA ATPase LRD6-6 Inhibits Immunity and Cell Death Likely through Regulating MVBs-Mediated Vesicular Trafficking in Rice
PLOS Genetics: published September 12, 2016 | https://doi.org/10.1371/journal.pgen.1006311
Epistatic Gene-Based Interaction Analyses for Glaucoma in eMERGE and NEIGHBOR Consortium
PLOS Genetics: published September 13, 2016 | https://doi.org/10.1371/journal.pgen.1006186
c-Fos Repression by Piwi Regulates Drosophila Ovarian Germline Formation and Tissue Morphogenesis
PLOS Genetics: published September 13, 2016 | https://doi.org/10.1371/journal.pgen.1006281
Nuclear Localised MORE SULPHUR ACCUMULATION1 Epigenetically Regulates Sulphur Homeostasis in Arabidopsis thaliana
PLOS Genetics: published September 13, 2016 | https://doi.org/10.1371/journal.pgen.1006298
Altered mRNA Splicing, Chondrocyte Gene Expression and Abnormal Skeletal Development due to SF3B4 Mutations in Rodriguez Acrofacial Dysostosis
PLOS Genetics: published September 13, 2016 | https://doi.org/10.1371/journal.pgen.1006307
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The Rheumatoid Arthritis Risk Variant CCR6DNP Regulates CCR6 via PARP-1
PLOS Genetics: published September 14, 2016 | https://doi.org/10.1371/journal.pgen.1006292
The MaoP/maoS Site-Specific System Organizes the Ori Region of the E. coli Chromosome into a Macrodomain
PLOS Genetics: published September 14, 2016 | https://doi.org/10.1371/journal.pgen.1006309
The Contribution of Mosaic Variants to Autism Spectrum Disorder
PLOS Genetics: published September 15, 2016 | https://doi.org/10.1371/journal.pgen.1006245
The Genetic Basis of Host Preference and Resting Behavior in the Major African Malaria Vector, Anopheles arabiensis
PLOS Genetics: published September 15, 2016 | https://doi.org/10.1371/journal.pgen.1006303
Loss of the Greatwall Kinase Weakens the Spindle Assembly Checkpoint
PLOS Genetics: published September 15, 2016 | https://doi.org/10.1371/journal.pgen.1006310
A Recombination Directionality Factor Controls the Cell Type-Specific Activation of σK and the Fidelity of Spore Development in Clostridium difficile
PLOS Genetics: published September 15, 2016 | https://doi.org/10.1371/journal.pgen.1006312
XRN2 Autoregulation and Control of Polycistronic Gene Expresssion in Caenorhabditis elegans
PLOS Genetics: published September 15, 2016 | https://doi.org/10.1371/journal.pgen.1006313
Bmp15 Is an Oocyte-Produced Signal Required for Maintenance of the Adult Female Sexual Phenotype in Zebrafish
PLOS Genetics: published September 19, 2016 | https://doi.org/10.1371/journal.pgen.1006323
Sex-Specific Selection and Sex-Biased Gene Expression in Humans and Flies
PLOS Genetics: published September 22, 2016 | https://doi.org/10.1371/journal.pgen.1006170
The Circadian Rhythm Gene Arntl2 Is a Metastasis Susceptibility Gene for Estrogen Receptor-Negative Breast Cancer
PLOS Genetics: published September 22, 2016 | https://doi.org/10.1371/journal.pgen.1006267
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The Impact of Endurance Training on Human Skeletal Muscle Memory, Global Isoform Expression and Novel Transcripts
PLOS Genetics: published September 22, 2016 | https://doi.org/10.1371/journal.pgen.1006294
Neocentromeres Provide Chromosome Segregation Accuracy and Centromere Clustering to Multiple Loci along a Candida albicans Chromosome
PLOS Genetics: published September 23, 2016 | https://doi.org/10.1371/journal.pgen.1006317
A Broad Set of Chromatin Factors Influences Splicing
PLOS Genetics: published September 23, 2016 | https://doi.org/10.1371/journal.pgen.1006318
Drosophila TDP-43 RNA-Binding Protein Facilitates Association of Sister Chromatid Cohesion Proteins with Genes, Enhancers and Polycomb Response Elements
PLOS Genetics: published September 23, 2016 | https://doi.org/10.1371/journal.pgen.1006331
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Experimental Evolution of Gene Expression and Plasticity in Alternative Selective Regimes
PLOS Genetics: published September 23, 2016 | https://doi.org/10.1371/journal.pgen.1006336
PARAQUAT TOLERANCE3 Is an E3 Ligase That Switches off Activated Oxidative Response by Targeting Histone-Modifying PROTEIN METHYLTRANSFERASE4b
PLOS Genetics: published September 27, 2016 | https://doi.org/10.1371/journal.pgen.1006332
Dose-Dependent Regulation of Alternative Splicing by MBNL Proteins Reveals Biomarkers for Myotonic Dystrophy
PLOS Genetics: published September 28, 2016 | https://doi.org/10.1371/journal.pgen.1006316
Arabidopsis CaM1 and CaM4 Promote Nitric Oxide Production and Salt Resistance by Inhibiting S-Nitrosoglutathione Reductase via Direct Binding
PLOS Genetics: published September 29, 2016 | https://doi.org/10.1371/journal.pgen.1006255
Drosophila Adaptation to Viral Infection through Defensive Symbiont Evolution
PLOS Genetics: published September 29, 2016 | https://doi.org/10.1371/journal.pgen.1006297
NUCLEAR FACTOR Y, Subunit C (NF-YC) Transcription Factors Are Positive Regulators of Photomorphogenesis in Arabidopsis thaliana
PLOS Genetics: published September 29, 2016 | https://doi.org/10.1371/journal.pgen.1006333
Prion Aggregates Are Recruited to the Insoluble Protein Deposit (IPOD) via Myosin 2-Based Vesicular Transport
PLOS Genetics: published September 30, 2016 | https://doi.org/10.1371/journal.pgen.1006324
Mutations in Nonessential eIF3k and eIF3l Genes Confer Lifespan Extension and Enhanced Resistance to ER Stress in Caenorhabditis elegans
PLOS Genetics: published September 30, 2016 | https://doi.org/10.1371/journal.pgen.1006326
Dnmt3a Is a Haploinsufficient Tumor Suppressor in CD8+ Peripheral T Cell Lymphoma
PLOS Genetics: published September 30, 2016 | https://doi.org/10.1371/journal.pgen.1006334
Widespread Shortening of 3’ Untranslated Regions and Increased Exon Inclusion Are Evolutionarily Conserved Features of Innate Immune Responses to Infection
PLOS Genetics: published September 30, 2016 | https://doi.org/10.1371/journal.pgen.1006338
Anchoring of Heterochromatin to the Nuclear Lamina Reinforces Dosage Compensation-Mediated Gene Repression
PLOS Genetics: published September 30, 2016 | https://doi.org/10.1371/journal.pgen.1006341
STN1 OB Fold Mutation Alters DNA Binding and Affects Selective Aspects of CST Function
PLOS Genetics: published September 30, 2016 | https://doi.org/10.1371/journal.pgen.1006342
Allatostatin A Signalling in Drosophila Regulates Feeding and Sleep and Is Modulated by PDF
PLOS Genetics: published September 30, 2016 | https://doi.org/10.1371/journal.pgen.1006346
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Mtu1-Mediated Thiouridine Formation of Mitochondrial tRNAs Is Required for Mitochondrial Translation and Is Involved in Reversible Infantile Liver Injury
PLOS Genetics: published September 30, 2016 | https://doi.org/10.1371/journal.pgen.1006355
ATX-2, the C. elegans Ortholog of Human Ataxin-2, Regulates Centrosome Size and Microtubule Dynamics
PLOS Genetics: published September 30, 2016 | https://doi.org/10.1371/journal.pgen.1006370