40 research outputs found

    Pan-cancer Alterations of the MYC Oncogene and Its Proximal Network across the Cancer Genome Atlas

    Get PDF
    Although theMYConcogene has been implicated incancer, a systematic assessment of alterations ofMYC, related transcription factors, and co-regulatoryproteins, forming the proximal MYC network (PMN),across human cancers is lacking. Using computa-tional approaches, we define genomic and proteo-mic features associated with MYC and the PMNacross the 33 cancers of The Cancer Genome Atlas.Pan-cancer, 28% of all samples had at least one ofthe MYC paralogs amplified. In contrast, the MYCantagonists MGA and MNT were the most frequentlymutated or deleted members, proposing a roleas tumor suppressors.MYCalterations were mutu-ally exclusive withPIK3CA,PTEN,APC,orBRAFalterations, suggesting that MYC is a distinct onco-genic driver. Expression analysis revealed MYC-associated pathways in tumor subtypes, such asimmune response and growth factor signaling; chro-matin, translation, and DNA replication/repair wereconserved pan-cancer. This analysis reveals insightsinto MYC biology and is a reference for biomarkersand therapeutics for cancers with alterations ofMYC or the PMN

    Software for the frontiers of quantum chemistry:An overview of developments in the Q-Chem 5 package

    Get PDF
    This article summarizes technical advances contained in the fifth major release of the Q-Chem quantum chemistry program package, covering developments since 2015. A comprehensive library of exchange–correlation functionals, along with a suite of correlated many-body methods, continues to be a hallmark of the Q-Chem software. The many-body methods include novel variants of both coupled-cluster and configuration-interaction approaches along with methods based on the algebraic diagrammatic construction and variational reduced density-matrix methods. Methods highlighted in Q-Chem 5 include a suite of tools for modeling core-level spectroscopy, methods for describing metastable resonances, methods for computing vibronic spectra, the nuclear–electronic orbital method, and several different energy decomposition analysis techniques. High-performance capabilities including multithreaded parallelism and support for calculations on graphics processing units are described. Q-Chem boasts a community of well over 100 active academic developers, and the continuing evolution of the software is supported by an “open teamware” model and an increasingly modular design

    The Cancer Genome Atlas Comprehensive Molecular Characterization of Renal Cell Carcinoma

    Get PDF

    Does Respect for Migrant Rights Contribute to Economic Development?

    Get PDF
    The Universal Declaration of Human Rights describes rights as the "foundation of freedom, justice and peace in the world." Human rights give expression to the inherent dignity and equality of all human beings; they need not be justified on instrumental terms. Perhaps for this reason, the question of whether respect for migrant rights has economic benefits for countries of origin or destination has received scant attention in the academic and policy literature. But since policymakers will be more likely to protect and promote migrants' rights if they have economic incentives to do so, this is an important issue to consider. Respect for rights in migrant-sending countries can help to secure remittances, attract other forms of diaspora investment, and effect social and political change. Rights-respecting countries tend to be politically stable and better able to develop and retain human capital - important factors in the decision-making calculus of investors. Strong institutions and the rule of law also assure foreign and diaspora investors that regulations will be fair and transparent, that property rights will be honored, that agreements will be enforced, and the investment environment will be predictable. Low levels of corruption incentivize financial remittances by ensuring that monies will be used as intended. And this process can be mutually reinforcing: values, norms, knowledge, or skills imparted by the disapora (sometimes called "social remittances") can help strengthen rights, gender equality and core institutions in sending countries

    Immigration Enforcement in the United States: The Rise of a Formidable Machinery

    Get PDF
    The US government spends more on federal immigration enforcement than on all other principal federal criminal law enforcement agencies combined, and has allocated nearly $187 billion for immigration enforcement since 1986. Deportations have reached record highs, border apprehensions 40-year lows, and more noncitizens than ever before are in immigration detention. The report traces the evolution of the immigration enforcement system, particularly in the post-9/11 era, in terms of budgets, personnel, enforcement actions, and technology -- analyzing how individual programs and policies have resulted in a complex, interconnected, cross-agency system
    corecore