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Research findings likely to improve understanding of gene regulation in humans

Many multi-cellular animals use sex chromosomes to determine sex. In fruit flies and in humans, this produces XX for females and XY for males. Cellular mechanisms then kick into gear to compensate the two-to-one imbalance of X-linked genes in females and males.

4 Mar 2011

Viewpoints: Gambling on entitlement cuts; 'culture war' over family planning; insurance premium 'gouge' in Calif.

The House Republicans are rolling the political dice. They've pledged that in their budget for next year they will offer detailed proposals for curbing spending on "entitlements" — Social Security, Medicare and Medicaid. When Democrats heard this, their world suddenly brightened. One congressional aide dismissed the Republicans as "suckers".

4 Mar 2011

GOP focus remains tight on reforming Medicare, entitlement programs

House Speaker John Boehner, R-Ohio, has made clear his determination to address this issue — The Wall Street Journal is reporting that he has even assured President Barack Obama that he will give him "cover" if he makes a proposal to cut entitlement spending.

4 Mar 2011

First Edition: March 4, 2011

In today's headlines, a Florida federal judge stays his own order regarding the health law, clearing the way for it's implementation -- for now -- but also making clear that the appeals process should move forward at an expedited rate.

4 Mar 2011

Scientist discovers new mechanism for regulation of gene expression

Dr. David Levin, Professor of Molecular & Cell Biology at Boston University Henry M. Goldman School of Dental Medicine and Professor of Microbiology at Boston University School of Medicine discovered recently a novel, evolutionarily conserved mechanism for the regulation of gene expression.

4 Mar 2011

Study: Resveratrol can reduce body fat

For her thesis entitled Conjugated Linoleic Acid and Resveratrol: the effect of these functional ingredients on the metabolism of triglycerides and adiposity, Nutrition and Obesity research team member at the University of the Basque Country, Ms Arrate Lasa, studied the fat-reducing effect of CLA and resveratrol.

4 Mar 2011

Avvo lets users identify doctors by hospital affiliation

Avvo (www.avvo.com), the world's largest online directory for doctors and lawyers that provides free rankings for 90% of the working physicians in the U.S., continues to grow the number of service features offered on its medical website -- to bring doctors and patients the latest, breakthrough online directory tools. This month, Avvo unveils a new Hospital Sort capability that further enables users to hone in on the comprehensive information they need to make their physician search even more effective, and that also helps doctors and hospitals to more easily reach prospective patients.

4 Mar 2011

NorthShore receives $1.5 million gift to establish center for the study of complex diseases

NorthShore University HealthSystem (NorthShore) Foundation has received a $1.5 million gift for the creation of the Center for the Study of Complex Diseases. The development of the Center, which is being established within the NorthShore Research Institute, is made possible through a generous gift by Mr. and Mrs. Richard L. Keyser of Glencoe, Ill., through the Keyser Family Research Fund.

4 Mar 2011

Weight-loss surgery successful in treating overweight adolescents

“Bariatric surgery” refers to several different surgical procedures designed to assist weight loss by limiting the amount of food someone eats or the amount they absorb during digestion. It has been used for several years to treat obesity in adults. A new study published in the journal Clinical Obesity reveals that bariatric surgery can result in significant weight loss in severely obese adolescents.

4 Mar 2011

Sangamo's preclinical ZFN-gene modification studies for HIV/AIDS treatment presented at CROI

Sangamo BioSciences, Inc. announced that data from its programs to develop ZFN-based therapeutic approaches for the treatment of HIV/AIDS were discussed in four oral presentations at the 18th Conference on Retroviruses and Opportunistic Infections, held in Boston from February 27 to March 2, 2011.

4 Mar 2011

Uofl professor to create new statistical model for cancer research

A University of Louisville professor is developing a statistical model that, among other things, may help determine what prolongs cancer free survival.

4 Mar 2011

NSBRI selects Brigham researcher for postdoctoral fellowship

Christopher J. Morris, PhD, of the Division of Sleep Medicine at Brigham and Women's Hospital, is one of four scientists selected by the National Space Biomedical Research Institute for a postdoctoral fellowship.

4 Mar 2011

Study: Job satisfaction affects quality of sleep

The employed and self-employed enjoy much better sleep than those out of work, according to Understanding Society, the world's largest longitudinal household study.

4 Mar 2011

Study: Vaccinated children and adolescents are less prone to infectious diseases

May vaccinations put too much strain on or weaken children's immune systems and are therefore harmful? Roma Schmitz and her colleagues from the Robert Koch Institute investigate exactly this research question in the current issue of Deutsches Ärzteblatt International.

4 Mar 2011

Longer looks: Best health policy picks from thought-provoking publications

Every Thursday, KHN's Jessica Marcy compiles this selection of interesting perspectives, from a variety of publications, on health care in America.

4 Mar 2011

HHS Inspector General: Many nursing home workers have criminal records

The New York Times: Study Finds Criminal Pasts Of Nursing Home Workers.

4 Mar 2011

For Mitt Romney, another voice adds to the criticisms of Mass. health plan

A top congressional Republican this morning tweaked Mitt Romney for his health care plan in Massachusetts, further illustrating the primary challenge Romney faces in his expected presidential bid. Representative Paul Ryan, a Wisconsin Republican and chairman of the House Budget Committee, criticized the Massachusetts health care plan by comparing it to President Obama's national plan.

4 Mar 2011

New analysis compares House and administration proposals with public budgets

When it comes to the federal budget, the public is on a different page than either the House of Representatives or the Obama Administration - with a different set of priorities and a greater willingness to cut spending and increase taxes - concludes a new analysis by the University of Maryland's Program for Public Consultation.

4 Mar 2011

Bipartisan Senate bills would open Medicare physician payment data to public

Two senators, a Republican and a Democrat, are pushing legislation to overturn a 1979 court injunction that bars the public from seeing what individual physicians earn from Medicare.

4 Mar 2011

Scientist develops cryo-electron microscopy to clarify salmonellae structure

Bacteria like salmonellae infect their host cells by needle-shaped extensions which they create in large numbers during an attack. A group of Vienna-based scientists headed by Thomas Marlovits employed recently developed methods of cryo-electron microscopy and have been able to clarify the structure of this infection apparatus on the near-atomic scale.

4 Mar 2011