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Supreme Court Should Be 'Reined In' To Return Power To Legislative Branch, NYT Columnist Writes
Although Supreme Court nominee Sonia Sotomayor"s confirmation hearings are more than a month away, "it"s easy to predict how they will go," New York Times columnist Ross Douthat writes. Douthat predicts that Senate Judiciary Committee members "will attempt to divine Sotomayor"s position on a variety of controversial topics," such as abortion rights, and in "a series of polite, evasive answers, the nominee will feign a studious neutrality on almost every issue that could come before her during what"s likely to be decades as one of the most powerful women in the world." According to Douthat, the "deeper stakes" that likely will be ignored are that "Sotomayor will be joining a high court that"s gradually become a kind of extra legislative body." He cites research from Harvard Law School professor Jed Shugerman showing that the court over roughly the past 50 years has invalidated both state and federal statutes at an unprecedented rate. Douthat also points to data from Evan Caminker of the University of Michigan showing that in one eight-year period, the court invalidated 16 federal laws in 5-4 votes, something that occurred only 25 times in the previous two centuries. Douthat writes that "settling so many vexing controversies with 5-to-4 votes -- effectively making Anthony Kennedy the nation"s philosopher king -- is an awfully poor way to run a republic."Douthat continues that the "modern court"s most enduringly controversial power grabs -- with Roe v. Wade leading the way -- were usually the work of liberal justices" but that "in practice, the main divide between liberal and conservative judges tends to be over the responsibilities of the federal government, not judicial activism per se." He writes, "There are bipartisan ways that the Court could be reined in, and the legislative branch reinvigorated," including the idea of a supermajority rule that would require a 6-3 vote to overturn federal legislation. This idea "might spur the court toward greater consensus, and perhaps greater modesty as well," according to Douthat. Another possibility would be to implement 12-year term limits, he says. Douthat concludes that these suggestions would not "reduce the Supreme Court"s power directly, but it would help us see the court for what it has become -- a deeply political institution, as fallible as any other, and answerable, when all is said and done, to us" (Douthat, New York Times, 6/2).

African Institutions Lead International Consortia In $49 Million Initiative
More than fifty institutions from eighteen African countries - from Senegal to Sudan to South Africa - are to participate in international consortia under a ÷£30 million initiative from the Wellcome Trust to strengthen research capacity on the continent.
News of the day
Ewing's Sarcoma: New Direction For Drug Discovery Highlighted By GUMC Discovery
In a discovery that rebuffs conventional scientific thinking, researchers at Georgetown University Medical Center (GUMC) have discovered a novel way to block the activity of the fusion protein responsible for Ewing"s sarcoma, a rare cancer found in children and young adults.
Oncology

'Shock And Kill' Research Gives New Hope For HIV 1 Eradication

Latent HIV genes can be "smoked out" of human cells. The so-called "shock and kill" technique, described in a preclinical study in BioMed Central"s open access journal Retrovirology, might represent a new milestone along the way to the discovery of a cure for HIV/AIDS. Dr. Enrico Garaci, president of the Istituto Superiore di Sanitē  (the Italian Institute of Health) and Dr. Andrea Savarino, a retrovirologist working at the institution, worked with a team of researchers to study the so-called "barrier of latency" which has been the main obstacle to HIV eradication from the body. Cells harbouring a quiescent HIV genome are responsible for HIV persistence during therapy. In other words, HIV-1 genes become pieces of the human organism, and many scientists have simply thought there is nothing we can do. Dr Savarino"s team aimed to "smoke out" the virus in order to render the latently infected cells targetable by the immune system or artificial means. They write, "This can be achieved using inhibitors of histone deacetylases (HDACs), which are a class of enzymes that maintain HIV latency. However, their effects on HIV are evident only when used in toxic quantities". To overcome this problem, the Italian researchers tested a collection of HDAC inhibitors, some of which specifically target only certain enzyme isoforms (class I HDACs) that are involved in HIV latency. The toxicity of this approach, however, was not markedly decreased, although it compromises a more limited number of cellular pathways. Moreover, at non-toxic quantities, class I HDAC inhibitors were able to induce the "awakening" of a portion of cells within a latently infected cell population. The researchers then repeated the experiment adding a drug inducing oxidative stress, buthionine sulfoximine (BSO). The results showed that BSO recruited cells non-responsive to the HDAC inhibitors into the responding cell population. An important result was that the infected cells" "awakening" was followed by cell death, whereas the non-infected cells were left intact by the drug combination. "I really hope this study may open new avenues to the development of weapons able to eliminate the HIV-infected cells from the body", says Dr. Andrea Savarino, "Such weapons, in combination with antiretroviral therapies, could hopefully allow people living with HIV/AIDS to get rid of the virus and return to a normal life. Of note, there are testable drug combinations composed of molecules that have passed phase I clinical trials for safety in humans". This type of approach has been dubbed "shock and kill". "Although this type of approach is largely accepted by the scientific community", adds Dr. Savarino, "to be honest, we have to take into consideration that some scientists are skeptical about this approach, and others even think that a cure for HIV/AIDS will never be found. Experiments using animal models will shed a new light on this difficult problem." BioMed Central Limited


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