The Humpty Dumpty Institute Forges Innovative Public-Private Partnerships for Landmine Clearance in the Caucasus

The Humpty Dumpty Institute (HDI) is a New York-based, non-profit organization dedicated to establishing effective and innovative public-private partnerships to ameliorate the global landmine crisis. The Institute has ongoing partnerships with a variety of public and private organizations. Together, these partnerships have raised over $1.5 million (U.S.) for landmine detection and clearance operations in Armenia, Azerbaijan, Mozambique, Lebanon, Sri Lanka and Eritrea. To date, HDI’s programs have focused on clearance and subsequent economic re-development in partnership with the U.S. State Department (DOS), the International Trust Fund (ITF), the Children of Armenia Fund (COAF), the Marshall Legacy Institute (MLI), the New York Wine and Grape Foundation (NYWGF), SkyLink Aviation, the One Sri Lanka Foundation, HALO Trust, the Armenian National Mine Action Center, and the Azerbaijan National Agency for Mine Action (ANAMA)

Beta blocker treatment for infantile hemangiomas

Infantile hemangiomas (IH) are common childhood vascular tumors.  Treatment of IH has undergone rapid change in recent years.  Since 2008, oral propranolol has been used to treat complicated IH and has proven superior to previously used therapies.  More recently, the efficacy of other systemic beta blockers, specifically atenolol and nadolol, has been reported.  In addition, topical timolol solution has been effective for treatment of smaller, more superficial IH.  The purpose of this article is to review the current literature of beta-blocker therapy for IH

Time of Day Regulates Subcellular Trafficking, Tripartite Synaptic Localization, and Polyadenylation of the Astrocytic Fabp7 mRNA

The astrocyte brain fatty acid binding protein (Fabp7) has previously been shown to have a coordinated diurnal regulation of mRNA and protein throughout mouse brain, and an age-dependent decline in protein expression within synaptoneurosomal fractions. Mechanisms that control time-of-day changes in expression and trafficking Fabp7 to the perisynaptic process are not known. In this study, we confirmed an enrichment of Fabp7 mRNA and protein in the astrocytic perisynaptic compartment, and observed a diurnal change in the intracellular distribution of Fabp7 mRNA in molecular layers of hippocampus. Northern blotting revealed a coordinated time-of-day-dependent oscillation for the Fabp7 mRNA poly(A) tail throughout murine brain. Cytoplasmic polyadenylation element-binding protein 1 (CPEB1) regulates subcellular trafficking and translation of synaptic plasticity-related mRNAs. Here we show that Fabp7 mRNA coimmunoprecipitated with CPEB1 from primary mouse astrocyte extracts, and its 3′UTR contains phylogenetically conserved cytoplasmic polyadenylation elements (CPEs) capable of regulating translation of reporter mRNAs during Xenopus oocyte maturation. Given that Fabp7 expression is confined to astrocytes and neural progenitors in adult mouse brain, the synchronized cycling pattern of Fabp7 mRNA is a novel discovery among known CPE-regulated transcripts. These results implicate circadian, sleep, and/or metabolic control of CPEB-mediated subcellular trafficking and localized translation of Fabp7 mRNA in the tripartite synapse of mammalian brain

Time-of-day regulates subcellular trafficking, tripartite synaptic localization and polyadenylation of the astrocytic Fabp7 mRNA

The astrocyte brain fatty acid binding protein (Fabp7) has previously been shown to have a coordinated diurnal regulation of mRNA and protein throughout mouse brain, and an age-dependent decline in protein expression within synaptoneurosomal fractions. Mechanisms that control time-of-day changes in expression and trafficking Fabp7 to the perisynaptic process are not known. In this study, we confirmed an enrichment of Fabp7 mRNA and protein in the astrocytic perisynaptic compartment, and observed a diurnal change in the intracellular distribution of Fabp7 mRNA in molecular layers of hippocampus. Northern blotting revealed a coordinated time-of-day dependent oscillation for the Fabp7 mRNA poly(A) tail throughout murine brain. Cytoplasmic polyadenylation element-(CPE-) binding protein (CPEB1) regulates subcellular trafficking and translation of synaptic plasticity-related mRNAs. Here we show that Fabp7 mRNA co-immunoprecipitated with CPEB1 from primary mouse astrocyte extracts, and its 3′UTR contains phylogenetically conserved CPEs capable of regulating translation of reporter mRNAs during Xenopus oocyte maturation. Given that Fabp7 expression is confined to astrocytes and neural progenitors in adult mouse brain, the synchronized cycling pattern of Fabp7 mRNA is therefore novel of known CPE-regulated transcripts. These results implicate circadian, sleep and/or metabolic control of CPEB-mediated subcellular trafficking and localized translation of Fabp7 mRNA in the tripartite synapse of mammalian brain

Population-scale tissue transcriptomics maps long non-coding RNAs to complex disease

Long non-coding RNA (lncRNA) genes have well-established and important impacts on molecular and cellular functions. However, among the thousands of lncRNA genes, it is still a major challenge to identify the subset with disease or trait relevance. To systematically characterize these lncRNA genes, we used Genotype Tissue Expression (GTEx) project v8 genetic and multi-tissue transcriptomic data to profile the expression, genetic regulation, cellular contexts, and trait associations of 14,100 lncRNA genes across 49 tissues for 101 distinct complex genetic traits. Using these approaches, we identified 1,432 lncRNA gene-trait associations, 800 of which were not explained by stronger effects of neighboring protein-coding genes. This included associations between lncRNA quantitative trait loci and inflammatory bowel disease, type 1 and type 2 diabetes, and coronary artery disease, as well as rare variant associations to body mass index.[Display omitted]•29% of lncRNA genes with eQTLs show tissue-specific genetic regulation•Co-expression networks and single-cell data provide annotations for 94% of lncRNAs•Rare variants near lncRNA expression outliers impact complex traits, like BMI•We identify 800 lncRNA-trait relationships not explained by protein-coding genesA systematic analysis of NIH Genotype Tissue Expression (GTEx) project data provides insights into lncRNA expression patterns and functions, explores the impact of genetic variation on lncRNAs, and connects lncRNAs to complex traits and human disease