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Scientists explore brain's reaction to potent hallucinogen

Brain-imaging studies performed in animals at the U.S. Department of Energy's (DOE) Brookhaven National Laboratory provide researchers with clues about why an increasingly popular recreational drug that causes hallucinations and motor-function impairment in humans is abused.

28 Apr 2008

Laser eye surgery comes under close scrutiny

More and more people are having laser vision corrective surgery (LASIK surgery) in the hope that their vision will be restored to such an extent that glasses will no longer be needed.

28 Apr 2008

Scientists discover 4th major set of common genetic variants linked to risk of estrogen receptor-positive breast cancer

Scientists from deCODE genetics report the discovery of two common single-letter variants (SNPs) on chromosome 5 of the human genome that are associated with risk of estrogen receptor-positive (ER+) breast cancer.

27 Apr 2008

Thai HIV/AIDS programs overlook children, UNICEF official says

Thailand's HIV/AIDS prevention and support programs have overlooked the needs of children living with or affected by the virus, Scott Barber, chief of UNICEF's HIV Section in the country's capital of Bangkok, said recently, IRIN News reports.

26 Apr 2008

Mutation database helps personalized treatment of lung cancer

A groundbreaking free tool to help oncologists choose the best therapies for patients with non-small-cell lung cancer has been launched this week by scientists at the 1st European Lung Cancer Conference jointly organized by the European Society for Medical Oncology (ESMO) and the International Association for the Study of Lung Cancer (IASLC) in Geneva, Switzerland.

26 Apr 2008

Breast cancer subtypes are different diseases

There is a biological distinction between breast cancers that depend on hormones and those that do not, according to research published in PLoS Genetics (Friday).

26 Apr 2008

Monitoring AIDS treatment by physical symptoms is effective

When millions of HIV-infected people in poor countries began receiving advanced drug therapies, critics worried that patient care would suffer because few high-tech laboratories were available to guide treatments.

24 Apr 2008

Newark Star-Ledger examines effect of Wal-Mart generic drug discount program on pharmaceutical industry

The Newark Star-Ledger on Tuesday examined how analysts say the "overall impact" of Wal-Mart Stores' generic prescription drug program on the pharmaceutical industry "has been relatively small" (Cohen/Fitzgerald, Newark Star-Ledger, 4/22).

24 Apr 2008

Drugs for HIV/AIDS, other diseases should be made more affordable, accessible, advocates say at intellectual property rights conference

Drugs for HIV/AIDS and other disease should be affordable and accessible to all people who need them, advocates from 15 countries who met recently in New Delhi to examine issues surrounding intellectual property rights said, the Hindustan Times reports.

24 Apr 2008

Pakistan, U.N. agency launch pilot initiative to improve HIV control efforts among women

Pakistan and the United Nations Office on Drugs and Crime on Tuesday launched a pilot project that aims to improve current HIV prevention services provided to female injection drug users, wives of male IDUs and female prisoners, The International News reports. According to Pakistan's National Drug Abuse Assessment 2006, there are an estimated 125,000 IDUs in the country, 50% of whom are married.

24 Apr 2008

Researchers identify Heme detoxification protein - potential target for developing new malaria drugs

Researchers at the Virginia Bioinformatics Institute (VBI) at Virginia Tech have identified Heme Detoxification Protein (HDP), a unique protein encoded in the malaria genome that represents a potential target for developing new malaria drugs.

24 Apr 2008

Breast cancer subtypes originate from different biological pathways

There is a biological distinction between breast cancers that depend on hormones and those that do not, according to research published Friday, April 25th in the open-access journal PLoS Genetics.

24 Apr 2008

Pralatrexate for T-cell lymphoma

The fifth leading cause of cancer in the United States, lymphoma is made up of more than 40 rare and highly diverse diseases that target the body's lymphatic system. Lymphomas include both one of the fastest growing cancers -- Burkitt's lymphoma, which can double in size in as little as a day -- and one of the slowest, chronic lymphocytic leukemia (CLL).

24 Apr 2008

AMPK signaling helps explain how cell growth is inhibited when nutrients are low

A team of scientists at the Salk Institute for Biological Studies think they know how many-if not most-living organisms answer this question. They recently showed that when food supplies dwindle, mammals, fruitflies, or frogs probably activate the same ancient cell signaling pathway in order to conserve energy.

24 Apr 2008

Beta arrestins found to generate new proteins

Duke University Medical Center researchers have recently discovered that a crucial communications pathway in cells not only stops cells from making proteins, it also makes them go. The team was able to define the way in which proteins called beta arrestins (for their role in stopping signals) also turn on pathways that ultimately lead to the production of new proteins in virtually all tissues in the body.

24 Apr 2008

Doctors should consider alternatives to antibiotics for sinusitis

When suffering through a sinus infection, many people ask for an antibiotic to speed their recovery. However, a recent review of clinical trials found that while antibiotics can provide minor improvements in uncomplicated sinusitis cases, most patients recover without the drugs within two weeks.

24 Apr 2008

Interventions for enhancing medication adherence

Patients often do not take the medicines their doctors prescribe, and a new review of existing research suggests that there is no proven way to get them to follow directions for long periods.

24 Apr 2008

Multiple studies demonstrate use of hyperthermia therapy in treating pancreatic cancer

BSD Medical Corporation has began to report highlights from 204 abstracts summarizing presentations at the International Congress on Hyperthermic Oncology (ICHO) conducted this month in Munich, Germany

24 Apr 2008

FDA approves Relistor for opioid-induced constipation - helps reduce effects of drugs like morphine on bowel function

The U.S. Food and Drug Administration today approved Relistor (methylnaltrexone bromide) to help restore bowel function in patients with late-stage, advanced illness who are receiving opioids on a continuous basis to help alleviate their pain.

24 Apr 2008

U.S. prisons missing opportunities to provide HIV testing, education, prevention, panel says

The U.S. correctional system is missing valuable opportunities to provide HIV testing, educating and prevention to its more than two million state, federal and local inmates, panelists said at a recent briefing on HIV/AIDS in correctional settings, CQ HealthBeat reports.

23 Apr 2008

Drugs News and Research

Scientists explore brain's reaction to potent hallucinogen

Laser eye surgery comes under close scrutiny

Scientists discover 4th major set of common genetic variants linked to risk of estrogen receptor-positive breast cancer

Thai HIV/AIDS programs overlook children, UNICEF official says

Mutation database helps personalized treatment of lung cancer

Breast cancer subtypes are different diseases

Monitoring AIDS treatment by physical symptoms is effective

Newark Star-Ledger examines effect of Wal-Mart generic drug discount program on pharmaceutical industry

Drugs for HIV/AIDS, other diseases should be made more affordable, accessible, advocates say at intellectual property rights conference

Pakistan, U.N. agency launch pilot initiative to improve HIV control efforts among women

Researchers identify Heme detoxification protein - potential target for developing new malaria drugs

Breast cancer subtypes originate from different biological pathways

Pralatrexate for T-cell lymphoma

AMPK signaling helps explain how cell growth is inhibited when nutrients are low

Beta arrestins found to generate new proteins

Doctors should consider alternatives to antibiotics for sinusitis

Interventions for enhancing medication adherence

Multiple studies demonstrate use of hyperthermia therapy in treating pancreatic cancer

FDA approves Relistor for opioid-induced constipation - helps reduce effects of drugs like morphine on bowel function

U.S. prisons missing opportunities to provide HIV testing, education, prevention, panel says

Industry Focus eBook - Forensics & toxicology (2nd edition) eBook

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Evaluating new approaches for rare disease genomics

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