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New book explores research into viral nanoparticles

Viruses that attack plants, insects, mammals and bacteria are proving effective platforms for delivering medicines and imaging chemicals to specific cells in the body, as building blocks for tiny battery electrodes and computer data storage devices, and other nanotechnologies.

1 Jul 2011

Health law's cost and coverage issues draw attention

In an exclusive report, the Associated Press notes an unintended consequence of that health law — some older adults could pay sharply different amounts for private health insurance. Meanwhile, CQ HealthBeat reports on some recent developments in the policy debate over the health law's maintenance-of-effort provisions.

1 Jul 2011

Longer looks: A Medicare compromise; improving mental health policies

Sen. Joe Lieberman has found an ally for the middle-of-the-road Medicare reform proposal he laid out a few weeks ago. On Tuesday, the independent Senator from Connecticut and conservative Republican Tom Coburn unveiled a tweaked version of Lieberman's plan.

1 Jul 2011

USA Today: New study shows wide variation in health costs

Patients pay as much as 683 percent more for the same medical procedures, such as MRIs or CT scans, in the same town, depending on which doctor they choose, according to a new study by a national health care group.

1 Jul 2011

Scientists discover enzyme that can regulate breast cancer development

Researchers at Cold Spring Harbor Laboratory (CSHL) have identified an enzyme that appears to be a significant regulator of breast cancer development. Called PTPN23, the enzyme is a member of a family called protein tyrosine phosphatases, or PTPs, that plays a fundamental role in switching cell signaling on and off.

1 Jul 2011

Research sheds light on well-documented 'other-race effect'

Northwestern University researchers have provided new biological evidence suggesting that the brain works differently when memorizing the face of a person from one's own race than when memorizing a face from another race.

1 Jul 2011

Health care reform eligibility restrictions will lead to exclusion of 220,000 children in California

Restrictions on eligibility for health care reform programs will result in the potential exclusion of up to 220,000 children from affordable health care coverage in California, according to a new policy brief from the UCLA Center for Health Policy Research.

1 Jul 2011

White House backs boost in COBRA, health insurance premium subsidies

The Obama administration is backing a temporary boost in federal subsidies of health insurance premiums, such as COBRA coverage, for workers who lose their jobs due to foreign competition and older retirees in failed pension plans.

1 Jul 2011

Erratic investment responses can make a smart portfolio richer

Playing the stock market can be a risky game. And when the market behaves unpredictably, public fear can lead to erratic investment responses and market chaos.

1 Jul 2011

Bloomberg: Ryan Medicare vouchers save little

In the background, political ads are heating up related to the debate over Medicare cost savings and plans to revamp the health insurance program for seniors.

1 Jul 2011

First ever clinical study using Brainwave Optimization technology to treat insomnia

Insomnia is the most prevalent sleep disorder, affecting up to 50 percent of the adult population in the United States on a weekly basis.

1 Jul 2011

Ovarian cancer molecular updates

In a new study a genetic mutation was found in the most common form of ovarian cancer. This according to the US scientists could pave the way for a more effective treatment of the disease. The detailed genetic map already helped scientists identify existing drugs with the potential for treating the mutations found in ovarian cancer tumors and also identified mutations that could respond to new drugs.

1 Jul 2011

Pill for rare ageing disease on the horizon

Scientists have found that a drug used in transplant patients could reverse the effects of premature ageing and extend human life by over 10 years.

1 Jul 2011

Bone fusion drug comes under scrutiny due to researchers’ vested interests

The Spine Journal has dedicated its June issue to a series of papers that carefully reject previous research supporting the use of Infuse, a controversial, but popular bone growth product commonly used in spinal fusion surgeries.

1 Jul 2011

Avastin for breast cancer still covered by Medicare despite FDA indecision

The Medicare will continue to cover Avastin for breast cancer treatment even if U.S. Food and Drug Administration Commissioner Peggy Hamburg decides to withdraw Avastin for such use, according to Don McLeod, a spokesman for the Centers for Medicare and Medicaid. McLeod said, in his statement, “The FDA decision, when it comes, does not affect CMS.”

1 Jul 2011

Study reveals unique pattern of brain activity when false memories are formed

How easy is it to falsify memory? New research at the Weizmann Institute shows that a bit of social pressure may be all that is needed. The study, which appears Friday in Science, reveals a unique pattern of brain activity when false memories are formed - one that hints at a surprising connection between our social selves and memory.

1 Jul 2011

Panel advises FDA to reject Avastin as breast cancer drug

The unanimous recommendation by this committee of cancer experts increases the likelihood that the drug will no longer be widely available for the treatment of breast cancer. Avastin, however, will continue to have the Food and Drug Adminstration's approval for use in treating certain other cancers.

1 Jul 2011

Researchers identify altered expression of endogenous retroviruses in BSE-infected macaques

Prion diseases such as Creutzfeldt-Jakob disease in humans and bovine spongiform encephalopathy (BSE) in cattle are transmissible neurodegenerative diseases linked to the aggregation of the prion protein in the central nervous system.

1 Jul 2011

Take next step on food hedging plan

"We are thrilled that the G-20 is taking the issue of financial risk management (i.e., hedging) seriously. … The next step is to translate this vision into operational reality," Ben Leo and Vijaya Ramachandran of the Center for Global Development write on the CGD's "Global Development: Views from the Center" blog.

1 Jul 2011

Sleep extension improves athletic performance

A study in the July 1 issue of the journal SLEEP shows that sleep extension is beneficial to athletic performance, reaction time, vigor, fatigue and mood in collegiate basketball players. The study is the first to document sleep extension and the athletic performance of actively competing athletes.

1 Jul 2011