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Full-Text Articles in Genetics and Genomics
A First Linkage Map And Downy Mildew Resistance Qtl Discovery For Sweet Basil (Ocimum Basilicum) Facilitated By Double Digestion Restriction Site Associated Dna Sequencing (Ddradseq), Robert M. Pyne, Josh Honig, Jennifer Vaiciunas, Adolfina R. Koroch, Christian Wyenandt, Stacy Bonos, James Simon
A First Linkage Map And Downy Mildew Resistance Qtl Discovery For Sweet Basil (Ocimum Basilicum) Facilitated By Double Digestion Restriction Site Associated Dna Sequencing (Ddradseq), Robert M. Pyne, Josh Honig, Jennifer Vaiciunas, Adolfina R. Koroch, Christian Wyenandt, Stacy Bonos, James Simon
Publications and Research
Limited understanding of sweet basil (Ocimum basilicum L.) genetics and genome structure has reduced efficiency of breeding strategies. This is evidenced by the rapid, worldwide dissemination of basil downy mildew (Peronospora belbahrii) in the absence of resistant cultivars. In an effort to improve available genetic resources, expressed sequence tag simple sequence repeat (EST-SSR) and single nucleotide polymorphism (SNP) markers were developed and used to genotype the MRI x SB22 F2 mapping population, which segregates for response to downy mildew. SNP markers were generated from genomic sequences derived from double digestion restriction site associated DNA sequencing (ddRADseq). Disomic segregation was observed …
T-Dna-Genome Junctions Form Early After Infection And Are Influenced By The Chromatin State Of The Host Genome, Shay Shilo, Pooja Tripathi, Cathy Melamed Bessudo, Oren Tzfadia, Theodore R. Muth, Avraham A. Levy
T-Dna-Genome Junctions Form Early After Infection And Are Influenced By The Chromatin State Of The Host Genome, Shay Shilo, Pooja Tripathi, Cathy Melamed Bessudo, Oren Tzfadia, Theodore R. Muth, Avraham A. Levy
Publications and Research
Agrobacterium tumefaciens mediated T-DNA integration is a common tool for plant genome manipulation. However, there is controversy regarding whether T-DNA integration is biased towards genes or randomly distributed throughout the genome. In order to address this question, we performed high-throughput mapping of T-DNA-genome junctions obtained in the absence of selection at several time points after infection. T-DNA-genome junctions were detected as early as 6 hours post-infection. T-DNA distribution was apparently uniform throughout the chromosomes, yet local biases toward AT-rich motifs and T-DNA border sequence micro-homology were detected. Analysis of the epigenetic landscape of previously isolated sites of T-DNA integration in …
Tumor Necrosis Factor Dynamically Regulates The Mrna Stabilome In Rheumatoid Arthritis Fibroblast-Like Synoviocytes, Konstantinos Loupasakis, David Kuo, Upneet K. Sokhi, Christopher Sohn, Bethany Syracuse, Eugenia G. Giannopoulou, Sung Ho Park, Hyelim Kang, Gunnar Rätsch, Lionel B. Ivashkiv, George D. Kalliolias
Tumor Necrosis Factor Dynamically Regulates The Mrna Stabilome In Rheumatoid Arthritis Fibroblast-Like Synoviocytes, Konstantinos Loupasakis, David Kuo, Upneet K. Sokhi, Christopher Sohn, Bethany Syracuse, Eugenia G. Giannopoulou, Sung Ho Park, Hyelim Kang, Gunnar Rätsch, Lionel B. Ivashkiv, George D. Kalliolias
Publications and Research
During rheumatoid arthritis (RA), Tumor Necrosis Factor (TNF) activates fibroblast-like synoviocytes (FLS) inducing in a temporal order a constellation of genes, which perpetuate synovial inflammation. Although the molecular mechanisms regulating TNF-induced transcription are well characterized, little is known about the impact of mRNA stability on gene expression and the impact of TNF on decay rates of mRNA transcripts in FLS. To address these issues we performed RNA sequencing and genome-wide analysis of the mRNA stabilome in RA FLS. We found that TNF induces a biphasic gene expression program: initially, the inducible transcriptome consists primarily of unstable transcripts but progressively switches …
From Sexless To Sexy: Why It Is Time For Human Genetics To Consider And Report Analyses Of Sex, Matthew S. Powers, Phillip H. Smith, Sherry A. Mckee, Marissa A. Ehringer
From Sexless To Sexy: Why It Is Time For Human Genetics To Consider And Report Analyses Of Sex, Matthew S. Powers, Phillip H. Smith, Sherry A. Mckee, Marissa A. Ehringer
Publications and Research
Science has come a long way with regard to the consideration of sex differences in clinical and preclinical research, but one field remains behind the curve: human statistical genetics. The goal of this commentary is to raise awareness and discussion about how to best consider and evaluate possible sex effects in the context of large-scale human genetic studies. Over the course of this commentary, we reinforce the importance of interpreting genetic results in the context of biological sex, establish evidence that sex differences are not being considered in human statistical genetics, and discuss how best to conduct and report such …