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Nanocantilever biosensors detect multiple genes

Using nanoscale cantilevers in a microfluidics device, a team of European researchers has developed a portable biosensor capable of detecting specific genetic sequences.

19 Sep 2006

Detecting cancer with silica nanoparticles

Tumor necrosis factor-alpha is a widely accepted biomarker for cancer, but the minute amounts of this protein circulating in blood makes detecting the molecule and measuring its concentration accurately a technological challenge.

19 Sep 2006

Cell detachment model for an antibody-based microfluidic cancer screening system

In the quest to detect more types of cancers at ever earlier stages, researchers have been stymied by a lack of cell surface markers that distinguish in a clear-cut manner between healthy and malignant cells.

19 Sep 2006

Cisplatin nanoliposomes for cancer therapy

Cisplatin is one of the most powerful and effective drugs for treating a wide variety of cancers, but many tumors develop resistance to this drug, ultimately limiting its benefits for cancer patients.

19 Sep 2006

FDA fines American Red Cross $4.2 million over blood safety

The U.S. Food and Drug Administration (FDA) has announced that the American Red Cross (ARC) is being fined $4.2 million for failure to comply with requirements under Federal laws and FDA regulations relating to the collection of blood products.

19 Sep 2006

FDA approves Noxafil (posaconazole) to prevent invasive fungal infections

The U.S. Food and Drug Administration has approved Noxafil (posaconazole) to prevent fungal infections caused by certain molds and yeast-like fungus called Aspergillus and Candida.

19 Sep 2006

Researchers create roadmap to integrin activation

Calling it an important technical advance in the study of the complex receptors and pathways of the body's cellular system, researchers at the University of California, San Diego (UCSD) School of Medicine have reconstructed the signaling pathways that impact activation of a receptor that is critical to the control of bleeding and to the thrombosis that occurs in heart attacks and strokes.

18 Sep 2006

House panel passes bill to require electronic health records for FEHBP members

The House Government Reform Subcommittee on the Federal Workforce and Agency Organization on Wednesday passed a bill (HR 4859) that would authorize the Office of Personnel Management to require health insurers to establish two forms of electronic health records for the Federal Employee Health Benefits Program, CongressDaily reports.

18 Sep 2006

Breast cancer incidence is lower for Latinas

Breast cancer incidence is lower for Latinas than for non-Latina white women, but Latinas diagnosed with the disease are more likely to die than white women, according to a report released by the American Cancer Society, Long Island Newsday reports.

18 Sep 2006

Sen. DeMint pledges to hold Von Eschenbach's FDA Commissioner nomination unless steps taken to take Mifeprex off market

Sen. Jim DeMint (R-S.C.) plans to place a hold on President Bush's nomination of acting FDA Commissioner Andrew von Eschenbach to permanently head the agency unless "immediate steps" are taken to remove Danco Laboratories' medical abortion drug Mifeprex from the market, DeMint press secretary Wesley Denton said recently, the New York Times reports.

18 Sep 2006

Access to care issues, physician training, other problems contributing to mental health issues for elderly

Poor access to mental health services, inadequately trained primary care physicians and apathy among the senior population are contributing to high rates of mental illness among those older than 65, according to experts who testified Tuesday before the Senate Special Committee on Aging, the Los Angeles Times reports.

18 Sep 2006

Most working adults shopping for individual insurance turned down or found it too costly

Of working-age U.S. residents who sought individual health coverage in the last three years, 89% were rejected for medical reasons or felt that the available plans were unaffordable, according to a study released last week by the Commonwealth Fund, the Los Angeles Times reports.

18 Sep 2006

Blue Cross Blue Shield of Illinois coverage policy for partial-breast radiation therapy to be reviewed

Blue Cross Blue Shield of Illinois' policy that it does not cover partial-breast radiation therapy was scheduled to be reviewed last Wednesday in Dallas during a three-day meeting of Health Care Service Corporation officials, the Chicago Sun-Times reports.

18 Sep 2006

House Democrats introduce bill that aims to reduce unintended pregnancies, abortions

Rep. Tim Ryan (D-Ohio), who opposes abortion rights, Rep. Rosa DeLauro (D-Conn.), who supports abortion rights, and other House Democrats last Thursday at a press conference announced the introduction of legislation (HR 6067) that aims to reduce the number of unintended pregnancies and abortions, Copley/Canton Repository reports.

18 Sep 2006

IRS revokes antiabortion group's tax exemption

The Internal Revenue Service this week revoked the tax exemption status of the antiabortion group Operation Rescue West for violating electioneering prohibitions in the 2004 presidential elections, the New York Times reports.

18 Sep 2006

Michigan Bills introduced that would require girls to receive HPV vaccine before sixth grade

Michigan Sen. Beverly Hammerstrom (R) last Tuesday introduced two bills (SB 1416, SB 1417) that would require girls in the state entering the sixth grade in the 2007-2008 school year and beyond to have received Merck's human papillomavirus vaccine Gardasil, the Detroit News reports.

18 Sep 2006

Children continue to be ignored in the fight against HIV/AIDS

Despite the "bluster" of last month's XVI International AIDS Conference in Toronto, there was "hardly a mention" of children and "stunning[ly] ... little attention was paid to them," Ruthann Richter, Stanford University School of Medicine director of media relations, writes in a San Jose Mercury News opinion piece.

18 Sep 2006

Medical News

Nanocantilever biosensors detect multiple genes

Detecting cancer with silica nanoparticles

Cell detachment model for an antibody-based microfluidic cancer screening system

Cisplatin nanoliposomes for cancer therapy

FDA fines American Red Cross $4.2 million over blood safety

FDA approves Noxafil (posaconazole) to prevent invasive fungal infections

Researchers create roadmap to integrin activation

House panel passes bill to require electronic health records for FEHBP members

Breast cancer incidence is lower for Latinas

Sen. DeMint pledges to hold Von Eschenbach's FDA Commissioner nomination unless steps taken to take Mifeprex off market

Access to care issues, physician training, other problems contributing to mental health issues for elderly

Most working adults shopping for individual insurance turned down or found it too costly

Blue Cross Blue Shield of Illinois coverage policy for partial-breast radiation therapy to be reviewed

House Democrats introduce bill that aims to reduce unintended pregnancies, abortions

IRS revokes antiabortion group's tax exemption

Michigan Bills introduced that would require girls to receive HPV vaccine before sixth grade

Children continue to be ignored in the fight against HIV/AIDS

AIDS Vaccines: The Next Frontiers

Vietnam launches first HIV prevention campaign aimed at young people

House subcomittee hearing focuses on disciplinary measures for NIH scientists' ethnics violations

Clue's CEO Rhiannon White on the Future of Femtech and PCOS

Freezing Point Osmometry in Life Science Applications

Precision in every drop: Inside Hamilton’s syringe technology

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