African trypanosome parasites are densely coated in a single Variant Surface Glycoprotein (VSG - visualized here by immunofluorescence microscopy, DAPI staining are shown). While growing in the bloodstream of humans and other mammals, Trypanosoma brucei species evade the host immune response by switching from the expression of one VSG coat to another. This requires selection and activation of a single new VSG gene from a huge number of possible VSG variants encoded throughout the genome. In this study, we showed that selection of VSG donors from the genomic archive requires a specific repetitive DNA element and defined its critical features. See Hovel-Miner et al.
Image Credit: Mark Field, University of Cambridge
Viewpoints
Genomic Imprinting: A New Epigenetic Perspective of Sleep Regulation
PLOS Genetics: published May 26, 2016 | https://doi.org/10.1371/journal.pgen.1006004
Perspectives
Animal Models Are Valid to Uncover Disease Mechanisms
PLOS Genetics: published May 26, 2016 | https://doi.org/10.1371/journal.pgen.1006013
Related Articles
Spermatogenesis Studies Reveal a Distinct Nonsense-Mediated mRNA Decay (NMD) Mechanism for mRNAs with Long 3′UTRs
PLOS Genetics: published May 5, 2016 | https://doi.org/10.1371/journal.pgen.1005979
Related Articles
Hypothalamic Leptin Resistance: From BBB to BBSome
PLOS Genetics: published May 5, 2016 | https://doi.org/10.1371/journal.pgen.1005980
Review
Exploiting Genetic Interference for Antiviral Therapy
PLOS Genetics: published May 5, 2016 | https://doi.org/10.1371/journal.pgen.1005986
Research Articles
The Great Migration and African-American Genomic Diversity
PLOS Genetics: published May 27, 2016 | https://doi.org/10.1371/journal.pgen.1006059
Angelman Syndrome Protein Ube3a Regulates Synaptic Growth and Endocytosis by Inhibiting BMP Signaling in Drosophila
PLOS Genetics: published May 27, 2016 | https://doi.org/10.1371/journal.pgen.1006062
Keap1-Independent Regulation of Nrf2 Activity by Protein Acetylation and a BET Bromodomain Protein
PLOS Genetics: published May 27, 2016 | https://doi.org/10.1371/journal.pgen.1006072
Remote Control of Intestinal Stem Cell Activity by Haemocytes in Drosophila
PLOS Genetics: published May 27, 2016 | https://doi.org/10.1371/journal.pgen.1006089
The Gene Expression Program for the Formation of Wing Cuticle in Drosophila
PLOS Genetics: published May 27, 2016 | https://doi.org/10.1371/journal.pgen.1006100
Predicting Ancestral Segmentation Phenotypes from Drosophila to Anopheles Using In Silico Evolution
PLOS Genetics: published May 26, 2016 | https://doi.org/10.1371/journal.pgen.1006052
Heterogeneity of Human Neutrophil CD177 Expression Results from CD177P1 Pseudogene Conversion
PLOS Genetics: published May 26, 2016 | https://doi.org/10.1371/journal.pgen.1006067
The Contribution of GWAS Loci in Familial Dyslipidemias
PLOS Genetics: published May 26, 2016 | https://doi.org/10.1371/journal.pgen.1006078
Molecular Basis and Therapeutic Strategies to Rescue Factor IX Variants That Affect Splicing and Protein Function
PLOS Genetics: published May 26, 2016 | https://doi.org/10.1371/journal.pgen.1006082
NPR-9, a Galanin-Like G-Protein Coupled Receptor, and GLR-1 Regulate Interneuronal Circuitry Underlying Multisensory Integration of Environmental Cues in Caenorhabditis elegans
PLOS Genetics: published May 25, 2016 | https://doi.org/10.1371/journal.pgen.1006050
miR-190 Enhances HIF-Dependent Responses to Hypoxia in Drosophila by Inhibiting the Prolyl-4-hydroxylase Fatiga
PLOS Genetics: published May 25, 2016 | https://doi.org/10.1371/journal.pgen.1006073
High-Resolution Mapping of Crossover and Non-crossover Recombination Events by Whole-Genome Re-sequencing of an Avian Pedigree
PLOS Genetics: published May 24, 2016 | https://doi.org/10.1371/journal.pgen.1006044
The Pilin N-terminal Domain Maintains Neisseria gonorrhoeae Transformation Competence during Pilus Phase Variation
PLOS Genetics: published May 23, 2016 | https://doi.org/10.1371/journal.pgen.1006069
A Minimal Threshold of c-di-GMP Is Essential for Fruiting Body Formation and Sporulation in Myxococcus xanthus
PLOS Genetics: published May 23, 2016 | https://doi.org/10.1371/journal.pgen.1006080
Selective Retention of an Inactive Allele of the DKK2 Tumor Suppressor Gene in Hepatocellular Carcinoma
PLOS Genetics: published May 20, 2016 | https://doi.org/10.1371/journal.pgen.1006051
Essential Roles of Cyclin Y-Like 1 and Cyclin Y in Dividing Wnt-Responsive Mammary Stem/Progenitor Cells
PLOS Genetics: published May 20, 2016 | https://doi.org/10.1371/journal.pgen.1006055
Antimicrobial Functions of Lactoferrin Promote Genetic Conflicts in Ancient Primates and Modern Humans
PLOS Genetics: published May 20, 2016 | https://doi.org/10.1371/journal.pgen.1006063
N-terminal Huntingtin Knock-In Mice: Implications of Removing the N-terminal Region of Huntingtin for Therapy
PLOS Genetics: published May 20, 2016 | https://doi.org/10.1371/journal.pgen.1006083
A Syntenic Cross Species Aneuploidy Genetic Screen Links RCAN1 Expression to β-Cell Mitochondrial Dysfunction in Type 2 Diabetes
PLOS Genetics: published May 19, 2016 | https://doi.org/10.1371/journal.pgen.1006033
The Splicing Efficiency of Activating HRAS Mutations Can Determine Costello Syndrome Phenotype and Frequency in Cancer
PLOS Genetics: published May 19, 2016 | https://doi.org/10.1371/journal.pgen.1006039
Ubr3, a Novel Modulator of Hh Signaling Affects the Degradation of Costal-2 and Kif7 through Poly-ubiquitination
PLOS Genetics: published May 19, 2016 | https://doi.org/10.1371/journal.pgen.1006054
Additive Expression of Consolidated Memory through Drosophila Mushroom Body Subsets
PLOS Genetics: published May 19, 2016 | https://doi.org/10.1371/journal.pgen.1006061
Fission Yeast SCYL1/2 Homologue Ppk32: A Novel Regulator of TOR Signalling That Governs Survival during Brefeldin A Induced Stress to Protein Trafficking
PLOS Genetics: published May 18, 2016 | https://doi.org/10.1371/journal.pgen.1006041
Maintenance of Stem Cell Niche Integrity by a Novel Activator of Integrin Signaling
PLOS Genetics: published May 18, 2016 | https://doi.org/10.1371/journal.pgen.1006043
The EARP Complex and Its Interactor EIPR-1 Are Required for Cargo Sorting to Dense-Core Vesicles
PLOS Genetics: published May 18, 2016 | https://doi.org/10.1371/journal.pgen.1006074
Molecular Characterization of Three Canine Models of Human Rare Bone Diseases: Caffey, van den Ende-Gupta, and Raine Syndromes
PLOS Genetics: published May 17, 2016 | https://doi.org/10.1371/journal.pgen.1006037
A Novel Mutant Allele of Pw1/Peg3 Does Not Affect Maternal Behavior or Nursing Behavior
PLOS Genetics: published May 17, 2016 | https://doi.org/10.1371/journal.pgen.1006053
Mitochondrial Polyadenylation Is a One-Step Process Required for mRNA Integrity and tRNA Maturation
PLOS Genetics: published May 13, 2016 | https://doi.org/10.1371/journal.pgen.1006028
The Hybrid Histidine Kinase LadS Forms a Multicomponent Signal Transduction System with the GacS/GacA Two-Component System in Pseudomonas aeruginosa
PLOS Genetics: published May 13, 2016 | https://doi.org/10.1371/journal.pgen.1006032
Characterization of Expression Quantitative Trait Loci in Pedigrees from Colombia and Costa Rica Ascertained for Bipolar Disorder
PLOS Genetics: published May 13, 2016 | https://doi.org/10.1371/journal.pgen.1006046
The AP-2 Transcription Factor APTF-2 Is Required for Neuroblast and Epidermal Morphogenesis in Caenorhabditis elegans Embryogenesis
PLOS Genetics: published May 13, 2016 | https://doi.org/10.1371/journal.pgen.1006048
A Genetic Screen Identifies a Requirement for Cysteine-Rich–Receptor-Like Kinases in Rice NH1 (OsNPR1)-Mediated Immunity
PLOS Genetics: published May 13, 2016 | https://doi.org/10.1371/journal.pgen.1006049
Related Articles
Embryonic Lethality of Mitochondrial Pyruvate Carrier 1 Deficient Mouse Can Be Rescued by a Ketogenic Diet
PLOS Genetics: published May 13, 2016 | https://doi.org/10.1371/journal.pgen.1006056
A Ploidy-Sensitive Mechanism Regulates Aperture Formation on the Arabidopsis Pollen Surface and Guides Localization of the Aperture Factor INP1
PLOS Genetics: published May 13, 2016 | https://doi.org/10.1371/journal.pgen.1006060
Arabidopsis AtMORC4 and AtMORC7 Form Nuclear Bodies and Repress a Large Number of Protein-Coding Genes
PLOS Genetics: published May 12, 2016 | https://doi.org/10.1371/journal.pgen.1005998
Utilizing the Dog Genome in the Search for Novel Candidate Genes Involved in Glioma Development—Genome Wide Association Mapping followed by Targeted Massive Parallel Sequencing Identifies a Strongly Associated Locus
PLOS Genetics: published May 12, 2016 | https://doi.org/10.1371/journal.pgen.1006000
Mapping Topoisomerase IV Binding and Activity Sites on the E. coli Genome
PLOS Genetics: published May 12, 2016 | https://doi.org/10.1371/journal.pgen.1006025
Two Components of the RNA-Directed DNA Methylation Pathway Associate with MORC6 and Silence Loci Targeted by MORC6 in Arabidopsis
PLOS Genetics: published May 12, 2016 | https://doi.org/10.1371/journal.pgen.1006026
A Mouse Model for Conditional Secretion of Specific Single-Chain Antibodies Provides Genetic Evidence for Regulation of Cortical Plasticity by a Non-cell Autonomous Homeoprotein Transcription Factor
PLOS Genetics: published May 12, 2016 | https://doi.org/10.1371/journal.pgen.1006035
DNA Sequence Evolution and Rare Homoeologous Conversion in Tetraploid Cotton
PLOS Genetics: published May 11, 2016 | https://doi.org/10.1371/journal.pgen.1006012
Related Articles
BOD1 Is Required for Cognitive Function in Humans and Drosophila
PLOS Genetics: published May 11, 2016 | https://doi.org/10.1371/journal.pgen.1006022
Codon-Driven Translational Efficiency Is Stable across Diverse Mammalian Cell States
PLOS Genetics: published May 11, 2016 | https://doi.org/10.1371/journal.pgen.1006024
The GATOR2 Component Wdr24 Regulates TORC1 Activity and Lysosome Function
PLOS Genetics: published May 11, 2016 | https://doi.org/10.1371/journal.pgen.1006036
Genome-Wide Analysis Identifies Germ-Line Risk Factors Associated with Canine Mammary Tumours
PLOS Genetics: published May 9, 2016 | https://doi.org/10.1371/journal.pgen.1006029
Parental Origin of Interstitial Duplications at 15q11.2-q13.3 in Schizophrenia and Neurodevelopmental Disorders
PLOS Genetics: published May 6, 2016 | https://doi.org/10.1371/journal.pgen.1005993
Comparative Genomic Analysis of Drechmeria coniospora Reveals Core and Specific Genetic Requirements for Fungal Endoparasitism of Nematodes
PLOS Genetics: published May 6, 2016 | https://doi.org/10.1371/journal.pgen.1006017
PABPN1-Dependent mRNA Processing Induces Muscle Wasting
PLOS Genetics: published May 6, 2016 | https://doi.org/10.1371/journal.pgen.1006031
Testing Rare-Variant Association without Calling Genotypes Allows for Systematic Differences in Sequencing between Cases and Controls
PLOS Genetics: published May 6, 2016 | https://doi.org/10.1371/journal.pgen.1006040
Heat Shock Protein Beta-1 Modifies Anterior to Posterior Purkinje Cell Vulnerability in a Mouse Model of Niemann-Pick Type C Disease
PLOS Genetics: published May 6, 2016 | https://doi.org/10.1371/journal.pgen.1006042
A Maternal System Initiating the Zygotic Developmental Program through Combinatorial Repression in the Ascidian Embryo
PLOS Genetics: published May 6, 2016 | https://doi.org/10.1371/journal.pgen.1006045
Related Articles
Enhancement of Transcription by a Splicing-Competent Intron Is Dependent on Promoter Directionality
PLOS Genetics: published May 6, 2016 | https://doi.org/10.1371/journal.pgen.1006047
Chromatoid Body Protein TDRD6 Supports Long 3’ UTR Triggered Nonsense Mediated mRNA Decay
PLOS Genetics: published May 5, 2016 | https://doi.org/10.1371/journal.pgen.1005857
Related Articles
UPF2-Dependent Nonsense-Mediated mRNA Decay Pathway Is Essential for Spermatogenesis by Selectively Eliminating Longer 3'UTR Transcripts
PLOS Genetics: published May 5, 2016 | https://doi.org/10.1371/journal.pgen.1005863
Related Articles
A Conserved DNA Repeat Promotes Selection of a Diverse Repertoire of Trypanosoma brucei Surface Antigens from the Genomic Archive
PLOS Genetics: published May 5, 2016 | https://doi.org/10.1371/journal.pgen.1005994
The Genomic Basis of Evolutionary Innovation in Pseudomonas aeruginosa
PLOS Genetics: published May 5, 2016 | https://doi.org/10.1371/journal.pgen.1006005
Identification of a Functional Risk Variant for Pemphigus Vulgaris in the ST18 Gene
PLOS Genetics: published May 5, 2016 | https://doi.org/10.1371/journal.pgen.1006008
Recombination-Independent Recognition of DNA Homology for Repeat-Induced Point Mutation (RIP) Is Modulated by the Underlying Nucleotide Sequence
PLOS Genetics: published May 5, 2016 | https://doi.org/10.1371/journal.pgen.1006015
Overexpression of Latent TGFβ Binding Protein 4 in Muscle Ameliorates Muscular Dystrophy through Myostatin and TGFβ
PLOS Genetics: published May 5, 2016 | https://doi.org/10.1371/journal.pgen.1006019
Germline Defects Caused by Smed-boule RNA-Interference Reveal That Egg Capsule Deposition Occurs Independently of Fertilization, Ovulation, Mating, or the Presence of Gametes in Planarian Flatworms
PLOS Genetics: published May 5, 2016 | https://doi.org/10.1371/journal.pgen.1006030
Discovery of Genetic Variation on Chromosome 5q22 Associated with Mortality in Heart Failure
PLOS Genetics: published May 5, 2016 | https://doi.org/10.1371/journal.pgen.1006034
Bayesian Inference of Reticulate Phylogenies under the Multispecies Network Coalescent
PLOS Genetics: published May 4, 2016 | https://doi.org/10.1371/journal.pgen.1006006
Related Articles
An FGF3-BMP Signaling Axis Regulates Caudal Neural Tube Closure, Neural Crest Specification and Anterior-Posterior Axis Extension
PLOS Genetics: published May 4, 2016 | https://doi.org/10.1371/journal.pgen.1006018
The Caenorhabditis elegans Protein FIC-1 Is an AMPylase That Covalently Modifies Heat-Shock 70 Family Proteins, Translation Elongation Factors and Histones
PLOS Genetics: published May 3, 2016 | https://doi.org/10.1371/journal.pgen.1006023
Chloroplast RNA-Binding Protein RBD1 Promotes Chilling Tolerance through 23S rRNA Processing in Arabidopsis
PLOS Genetics: published May 3, 2016 | https://doi.org/10.1371/journal.pgen.1006027
Long-Range Chromosome Interactions Mediated by Cohesin Shape Circadian Gene Expression
PLOS Genetics: published May 2, 2016 | https://doi.org/10.1371/journal.pgen.1005992
Slow Replication Fork Velocity of Homologous Recombination-Defective Cells Results from Endogenous Oxidative Stress
PLOS Genetics: published May 2, 2016 | https://doi.org/10.1371/journal.pgen.1006007