In plants, vascular tissue is responsible for providing water and nutrient transport and structural support, and it is derived from a group of dividing cells present in a structure called the procambium. In this issue, Etchells et al. used a reverse genetic approach to identify components that interact to control cell division in the procambium of Arabidopsis thaliana.
Image Credit: J. Peter Etchells and Simon R. Turner, The University of Manchester.
Perspectives
Plan B for Stimulating Stem Cell Division
PLOS Genetics: published November 15, 2012 | https://doi.org/10.1371/journal.pgen.1003117
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Genome Instability Caused by a Germline Mutation in the Human DNA Repair Gene POLB
PLOS Genetics: published November 8, 2012 | https://doi.org/10.1371/journal.pgen.1003086
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The Covariate's Dilemma
PLOS Genetics: published November 8, 2012 | https://doi.org/10.1371/journal.pgen.1003096
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Review
Lessons from Model Organisms: Phenotypic Robustness and Missing Heritability in Complex Disease
PLOS Genetics: published November 15, 2012 | https://doi.org/10.1371/journal.pgen.1003041
Research Articles
Lung eQTLs to Help Reveal the Molecular Underpinnings of Asthma
PLOS Genetics: published November 29, 2012 | https://doi.org/10.1371/journal.pgen.1003029
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A Genome-Scale RNA–Interference Screen Identifies RRAS Signaling as a Pathologic Feature of Huntington's Disease
PLOS Genetics: published November 29, 2012 | https://doi.org/10.1371/journal.pgen.1003042
Molecular, Physiological, and Motor Performance Defects in DMSXL Mice Carrying >1,000 CTG Repeats from the Human DM1 Locus
PLOS Genetics: published November 29, 2012 | https://doi.org/10.1371/journal.pgen.1003043
Mitosis in Neurons: Roughex and APC/C Maintain Cell Cycle Exit to Prevent Cytokinetic and Axonal Defects in Drosophila Photoreceptor Neurons
PLOS Genetics: published November 29, 2012 | https://doi.org/10.1371/journal.pgen.1003049
Transcription Elongation and Tissue-Specific Somatic CAG Instability
PLOS Genetics: published November 29, 2012 | https://doi.org/10.1371/journal.pgen.1003051
Network Analysis of a Pkd1-Mouse Model of Autosomal Dominant Polycystic Kidney Disease Identifies HNF4α as a Disease Modifier
PLOS Genetics: published November 29, 2012 | https://doi.org/10.1371/journal.pgen.1003053
MIG-10 Functions with ABI-1 to Mediate the UNC-6 and SLT-1 Axon Guidance Signaling Pathways
PLOS Genetics: published November 29, 2012 | https://doi.org/10.1371/journal.pgen.1003054
Loss of the DNA Methyltransferase MET1 Induces H3K9 Hypermethylation at PcG Target Genes and Redistribution of H3K27 Trimethylation to Transposons in Arabidopsis thaliana
PLOS Genetics: published November 29, 2012 | https://doi.org/10.1371/journal.pgen.1003062
Population-Based Resequencing of APOA1 in 10,330 Individuals: Spectrum of Genetic Variation, Phenotype, and Comparison with Extreme Phenotype Approach
PLOS Genetics: published November 29, 2012 | https://doi.org/10.1371/journal.pgen.1003063
Spastic Paraplegia Mutation N256S in the Neuronal Microtubule Motor KIF5A Disrupts Axonal Transport in a Drosophila HSP Model
PLOS Genetics: published November 29, 2012 | https://doi.org/10.1371/journal.pgen.1003066
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CELF4 Regulates Translation and Local Abundance of a Vast Set of mRNAs, Including Genes Associated with Regulation of Synaptic Function
PLOS Genetics: published November 29, 2012 | https://doi.org/10.1371/journal.pgen.1003067
Tissue-Specific Regulation of Chromatin Insulator Function
PLOS Genetics: published November 29, 2012 | https://doi.org/10.1371/journal.pgen.1003069
Mutations in the Transcription Elongation Factor SPT5 Disrupt a Reporter for Dosage Compensation in Drosophila
PLOS Genetics: published November 29, 2012 | https://doi.org/10.1371/journal.pgen.1003073
Initiation of Genome Instability and Preneoplastic Processes through Loss of Fhit Expression
PLOS Genetics: published November 29, 2012 | https://doi.org/10.1371/journal.pgen.1003077
The CPEB Protein Orb2 Has Multiple Functions during Spermatogenesis in Drosophila melanogaster
PLOS Genetics: published November 29, 2012 | https://doi.org/10.1371/journal.pgen.1003079
dJun and Vri/dNFIL3 Are Major Regulators of Cardiac Aging in Drosophila
PLOS Genetics: published November 29, 2012 | https://doi.org/10.1371/journal.pgen.1003081
Discovering Thiamine Transporters as Targets of Chloroquine Using a Novel Functional Genomics Strategy
PLOS Genetics: published November 29, 2012 | https://doi.org/10.1371/journal.pgen.1003083
Genetic and Biochemical Dissection of a HisKA Domain Identifies Residues Required Exclusively for Kinase and Phosphatase Activities
PLOS Genetics: published November 29, 2012 | https://doi.org/10.1371/journal.pgen.1003084
Translational Control by the DEAD Box RNA Helicase belle Regulates Ecdysone-Triggered Transcriptional Cascades
PLOS Genetics: published November 29, 2012 | https://doi.org/10.1371/journal.pgen.1003085
The Genomes of the Fungal Plant Pathogens Cladosporium fulvum and Dothistroma septosporum Reveal Adaptation to Different Hosts and Lifestyles But Also Signatures of Common Ancestry
PLOS Genetics: published November 29, 2012 | https://doi.org/10.1371/journal.pgen.1003088
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MicroRNA–Mediated Repression of the Seed Maturation Program during Vegetative Development in Arabidopsis
PLOS Genetics: published November 29, 2012 | https://doi.org/10.1371/journal.pgen.1003091
Deubiquitylation Machinery Is Required for Embryonic Polarity in Caenorhabditis elegans
PLOS Genetics: published November 29, 2012 | https://doi.org/10.1371/journal.pgen.1003092
Regions of Homozygosity in the Porcine Genome: Consequence of Demography and the Recombination Landscape
PLOS Genetics: published November 29, 2012 | https://doi.org/10.1371/journal.pgen.1003100
The Yeast SR-Like Protein Npl3 Links Chromatin Modification to mRNA Processing
PLOS Genetics: published November 29, 2012 | https://doi.org/10.1371/journal.pgen.1003101
Selective Pressure Causes an RNA Virus to Trade Reproductive Fitness for Increased Structural and Thermal Stability of a Viral Enzyme
PLOS Genetics: published November 29, 2012 | https://doi.org/10.1371/journal.pgen.1003102
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The Principal Genetic Determinants for Nasopharyngeal Carcinoma in China Involve the HLA Class I Antigen Recognition Groove
PLOS Genetics: published November 29, 2012 | https://doi.org/10.1371/journal.pgen.1003103
Zcchc11 Uridylates Mature miRNAs to Enhance Neonatal IGF-1 Expression, Growth, and Survival
PLOS Genetics: published November 29, 2012 | https://doi.org/10.1371/journal.pgen.1003105
The Tumor Suppressor Gene Retinoblastoma-1 Is Required for Retinotectal Development and Visual Function in Zebrafish
PLOS Genetics: published November 29, 2012 | https://doi.org/10.1371/journal.pgen.1003106
Inference of Population Splits and Mixtures from Genome-Wide Allele Frequency Data
PLOS Genetics: published November 15, 2012 | https://doi.org/10.1371/journal.pgen.1002967
A Novel Human-Infection-Derived Bacterium Provides Insights into the Evolutionary Origins of Mutualistic Insect–Bacterial Symbioses
PLOS Genetics: published November 15, 2012 | https://doi.org/10.1371/journal.pgen.1002990
Plant Vascular Cell Division Is Maintained by an Interaction between PXY and Ethylene Signalling
PLOS Genetics: published November 15, 2012 | https://doi.org/10.1371/journal.pgen.1002997
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C. elegans Dopaminergic D2-Like Receptors Delimit Recurrent Cholinergic-Mediated Motor Programs during a Goal-Oriented Behavior
PLOS Genetics: published November 15, 2012 | https://doi.org/10.1371/journal.pgen.1003015
Disruption of Mouse Cenpj, a Regulator of Centriole Biogenesis, Phenocopies Seckel Syndrome
PLOS Genetics: published November 15, 2012 | https://doi.org/10.1371/journal.pgen.1003022
Cooperativity of Rb, Brca1, and p53 in Malignant Breast Cancer Evolution
PLOS Genetics: published November 15, 2012 | https://doi.org/10.1371/journal.pgen.1003027
Genomic Study of RNA Polymerase II and III SNAPc-Bound Promoters Reveals a Gene Transcribed by Both Enzymes and a Broad Use of Common Activators
PLOS Genetics: published November 15, 2012 | https://doi.org/10.1371/journal.pgen.1003028
Biochemical Diversification through Foreign Gene Expression in Bdelloid Rotifers
PLOS Genetics: published November 15, 2012 | https://doi.org/10.1371/journal.pgen.1003035
Controls of Nucleosome Positioning in the Human Genome
PLOS Genetics: published November 15, 2012 | https://doi.org/10.1371/journal.pgen.1003036
Blockade of Pachytene piRNA Biogenesis Reveals a Novel Requirement for Maintaining Post-Meiotic Germline Genome Integrity
PLOS Genetics: published November 15, 2012 | https://doi.org/10.1371/journal.pgen.1003038
Genomic Variation and Its Impact on Gene Expression in Drosophila melanogaster
PLOS Genetics: published November 15, 2012 | https://doi.org/10.1371/journal.pgen.1003055
Genome-Wide Association Studies Reveal a Simple Genetic Basis of Resistance to Naturally Coevolving Viruses in Drosophila melanogaster
PLOS Genetics: published November 15, 2012 | https://doi.org/10.1371/journal.pgen.1003057
RHOA Is a Modulator of the Cholesterol-Lowering Effects of Statin
PLOS Genetics: published November 15, 2012 | https://doi.org/10.1371/journal.pgen.1003058
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Lamin B1 Polymorphism Influences Morphology of the Nuclear Envelope, Cell Cycle Progression, and Risk of Neural Tube Defects in Mice
PLOS Genetics: published November 15, 2012 | https://doi.org/10.1371/journal.pgen.1003059
HP1a Recruitment to Promoters Is Independent of H3K9 Methylation in Drosophila melanogaster
PLOS Genetics: published November 15, 2012 | https://doi.org/10.1371/journal.pgen.1003061
Genome, Functional Gene Annotation, and Nuclear Transformation of the Heterokont Oleaginous Alga Nannochloropsis oceanica CCMP1779
PLOS Genetics: published November 15, 2012 | https://doi.org/10.1371/journal.pgen.1003064
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A Spatial and Temporal Gradient of Fgf Differentially Regulates Distinct Stages of Neural Development in the Zebrafish Inner Ear
PLOS Genetics: published November 15, 2012 | https://doi.org/10.1371/journal.pgen.1003068
Evolution of Minimal Specificity and Promiscuity in Steroid Hormone Receptors
PLOS Genetics: published November 15, 2012 | https://doi.org/10.1371/journal.pgen.1003072
A Unified Method for Detecting Secondary Trait Associations with Rare Variants: Application to Sequence Data
PLOS Genetics: published November 15, 2012 | https://doi.org/10.1371/journal.pgen.1003075
The Contributions of Wobbling and Superwobbling to the Reading of the Genetic Code
PLOS Genetics: published November 15, 2012 | https://doi.org/10.1371/journal.pgen.1003076
Polyadenylation-Dependent Control of Long Noncoding RNA Expression by the Poly(A)-Binding Protein Nuclear 1
PLOS Genetics: published November 15, 2012 | https://doi.org/10.1371/journal.pgen.1003078
Comparison of Mitochondrial Mutation Spectra in Ageing Human Colonic Epithelium and Disease: Absence of Evidence for Purifying Selection in Somatic Mitochondrial DNA Point Mutations
PLOS Genetics: published November 15, 2012 | https://doi.org/10.1371/journal.pgen.1003082
Histone Methyltransferases MES-4 and MET-1 Promote Meiotic Checkpoint Activation in Caenorhabditis elegans
PLOS Genetics: published November 15, 2012 | https://doi.org/10.1371/journal.pgen.1003089
Identification of the First ATRIP–Deficient Patient and Novel Mutations in ATR Define a Clinical Spectrum for ATR–ATRIP Seckel Syndrome
PLOS Genetics: published November 8, 2012 | https://doi.org/10.1371/journal.pgen.1002945
Evolutionarily Ancient Association of the FoxJ1 Transcription Factor with the Motile Ciliogenic Program
PLOS Genetics: published November 8, 2012 | https://doi.org/10.1371/journal.pgen.1003019
Loss of Prohibitin Membrane Scaffolds Impairs Mitochondrial Architecture and Leads to Tau Hyperphosphorylation and Neurodegeneration
PLOS Genetics: published November 8, 2012 | https://doi.org/10.1371/journal.pgen.1003021
Microhomology Directs Diverse DNA Break Repair Pathways and Chromosomal Translocations
PLOS Genetics: published November 8, 2012 | https://doi.org/10.1371/journal.pgen.1003026
Mechanisms Employed by Escherichia coli to Prevent Ribonucleotide Incorporation into Genomic DNA by Pol V
PLOS Genetics: published November 8, 2012 | https://doi.org/10.1371/journal.pgen.1003030
A Targeted Glycan-Related Gene Screen Reveals Heparan Sulfate Proteoglycan Sulfation Regulates WNT and BMP Trans-Synaptic Signaling
PLOS Genetics: published November 8, 2012 | https://doi.org/10.1371/journal.pgen.1003031
Informed Conditioning on Clinical Covariates Increases Power in Case-Control Association Studies
PLOS Genetics: published November 8, 2012 | https://doi.org/10.1371/journal.pgen.1003032
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The DNA Replication Factor RFC1 Is Required for Interference-Sensitive Meiotic Crossovers in Arabidopsis thaliana
PLOS Genetics: published November 8, 2012 | https://doi.org/10.1371/journal.pgen.1003039
CNOT3 Is a Modifier of PRPF31 Mutations in Retinitis Pigmentosa with Incomplete Penetrance
PLOS Genetics: published November 8, 2012 | https://doi.org/10.1371/journal.pgen.1003040
Notch-Mediated Suppression of TSC2 Expression Regulates Cell Differentiation in the Drosophila Intestinal Stem Cell Lineage
PLOS Genetics: published November 8, 2012 | https://doi.org/10.1371/journal.pgen.1003045
A Combination of H2A.Z and H4 Acetylation Recruits Brd2 to Chromatin during Transcriptional Activation
PLOS Genetics: published November 8, 2012 | https://doi.org/10.1371/journal.pgen.1003047
Transcription Factor Oct1 Is a Somatic and Cancer Stem Cell Determinant
PLOS Genetics: published November 8, 2012 | https://doi.org/10.1371/journal.pgen.1003048
CtIP Is Required to Initiate Replication-Dependent Interstrand Crosslink Repair
PLOS Genetics: published November 8, 2012 | https://doi.org/10.1371/journal.pgen.1003050
A Germline Polymorphism of DNA Polymerase Beta Induces Genomic Instability and Cellular Transformation
PLOS Genetics: published November 8, 2012 | https://doi.org/10.1371/journal.pgen.1003052
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Population Genomic Scan for Candidate Signatures of Balancing Selection to Guide Antigen Characterization in Malaria Parasites
PLOS Genetics: published November 1, 2012 | https://doi.org/10.1371/journal.pgen.1002992
Disruption of Chtf18 Causes Defective Meiotic Recombination in Male Mice
PLOS Genetics: published November 1, 2012 | https://doi.org/10.1371/journal.pgen.1002996
Trps1 and Its Target Gene Sox9 Regulate Epithelial Proliferation in the Developing Hair Follicle and Are Associated with Hypertrichosis
PLOS Genetics: published November 1, 2012 | https://doi.org/10.1371/journal.pgen.1003002
Long Telomeres Produced by Telomerase-Resistant Recombination Are Established from a Single Source and Are Subject to Extreme Sequence Scrambling
PLOS Genetics: published November 1, 2012 | https://doi.org/10.1371/journal.pgen.1003017
Antagonistic Gene Activities Determine the Formation of Pattern Elements along the Mediolateral Axis of the Arabidopsis Fruit
PLOS Genetics: published November 1, 2012 | https://doi.org/10.1371/journal.pgen.1003020
Stimulation of Gross Chromosomal Rearrangements by the Human CEB1 and CEB25 Minisatellites in Saccharomyces cerevisiae Depends on G-Quadruplexes or Cdc13
PLOS Genetics: published November 1, 2012 | https://doi.org/10.1371/journal.pgen.1003033
A Dominantly Acting Murine Allele of Mcm4 Causes Chromosomal Abnormalities and Promotes Tumorigenesis
PLOS Genetics: published November 1, 2012 | https://doi.org/10.1371/journal.pgen.1003034
A Bacteriophage-Encoded J-Domain Protein Interacts with the DnaK/Hsp70 Chaperone and Stabilizes the Heat-Shock Factor σ32 of Escherichia coli
PLOS Genetics: published November 1, 2012 | https://doi.org/10.1371/journal.pgen.1003037
Interallelic and Intergenic Incompatibilities of the Prdm9 (Hst1) Gene in Mouse Hybrid Sterility
PLOS Genetics: published November 1, 2012 | https://doi.org/10.1371/journal.pgen.1003044