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Scientists describe network map of genes involved in pain perception

Scientists in Australia and Austria have described a "network map" of genes involved in pain perception, with remarkable similarity from fruit flies to people. The work should help identify new analgesic drugs.

7 Dec 2012

Al Jazeera examines HIV/AIDS in Persian Gulf

Al Jazeera examines HIV/AIDS in the Persian Gulf, writing, "For much of the past two decades, there has been an information vacuum in the Gulf for epidemiological data on HIV and AIDS.

7 Dec 2012

Genomic sequencing reveals therapeutic drug targets for metastatic triple-negative breast cancer

Genomic sequencing has revealed therapeutic drug targets for difficult-to-treat, metastatic triple-negative breast cancer (TNBC), according to an unprecedented study by the Translational Genomic Research Institute (TGen) and US Oncology Research.

7 Dec 2012

U.S. must maintain leadership in AIDS fight, bipartisan support of PEPFAR

Through travel to Africa and "as chairman and ranking member of the Senate Foreign Relations Subcommittee on African Affairs, we've seen firsthand the enormous toll of HIV/AIDS on families, communities and economies," Sen. Chris Coons (D-Del.) and Sen. Johnny Isakson (R-Ga.) write in the Huffington Post's "Politics" blog.

7 Dec 2012

Study finds previously unrecognized way that degradation can occur in silicone-urethane plastics

Scientists have discovered a previously unrecognized way that degradation can occur in silicone-urethane plastics that are often considered for use in medical devices. Their study, published in ACS' journal Macromolecules, could have implications for device manufacturers considering use of these plastics in the design of some implantable devices, including cardiac defibrillation leads.

7 Dec 2012

Polls show public reluctance for trimming Medicare to curb the deficit

A new AP-GfK poll found most American favor letting tax cuts expire for top wage earners and a Quinnipiac poll found that voters oppose cutting Medicaid spending and increasing the Medicare eligibility age.

7 Dec 2012

Study identifies epigenetic events critical to cancer cell survival

USC Norris Comprehensive Cancer Center research that identifies specific genes that have to be turned off in order for cancer cells to survive was named one of the top major advances in cancer research this year by the American Society of Clinical Oncology (ASCO).

7 Dec 2012

Global Fund names interim inspector general

"Norbert Hauser has been named interim inspector general of the Global Fund to Fight AIDS, Tuberculosis and Malaria," Devex's "Development Newswire" reports, adding, "The recently retired lawyer and international auditor will serve in this temporary appointment for up to nine months while the Global Fund searches for a permanent inspector general to replace John Parsons," whose employment was terminated last month.

7 Dec 2012

States trying managed care for 'dual eligibles' - Medicare/Medicaid recipients

People who qualify for Medicare and Medicaid - many of whom are elderly and in nursing homes - need lots of often-expensive care.

7 Dec 2012

Kidney cancer survival rates: an interview with Dr Wong-Ho Chow

There are two major forms of kidney cancer. One is called renal cell cancer, which is an adenocarcinoma that occurs in the renal parenchyma. The other major type is called renal pelvis cancer, which is mostly of transitional cell type and they form in the centre of the kidney where the urine collects.

7 Dec 2012

Study finds longer course of tamoxifen treatment cuts breast cancer deaths

The finding that women should be taking the drug for twice as long as is now customary came out of study of nearly 7,000 women from 36 countries.

7 Dec 2012

New genetic process could provide novel target for treatment of neurodevelopmental disorders

Researchers at the Douglas Mental Health University Institute, have discovered a new genetic process that could one day provide a novel target for the treatment of neurodevelopmental disorders, such as intellectual disability and autism.

7 Dec 2012

U.S. government announces grants for implementation science projects on PMTCT

Last week, the U.S. government announced up to $7.5 million in grants over the next two years to fund "implementation science projects exploring how to achieve the goal of eliminating new pediatric HIV infections while keeping mothers alive," the Center for Global Health Policy's "Science Speaks" blog reports.

7 Dec 2012

JAACAP editorial addresses 'translation gap' in autism research

An editorial published in the November 2012 issue of the Journal of the American Academy of Child and Adolescent Psychiatry (JAACAP) discusses the challenge of translating scientific research in autism into clinical practice, and presents a series of studies published over several months that address this 'translation gap'.

7 Dec 2012

U.S. House Minority Leader Pelosi announces new top Democrats on House committees

U.S. House of Representatives Minority Leader Nancy Pelosi (D-Calif.) on Wednesday announced the new top Democrats on House committees, Bloomberg reports.

7 Dec 2012

Study reveals dual role for Norrin/Frizzled-4 protein pair

Working with mice, Johns Hopkins researchers have shed light on the activity of a protein pair found in cells that form the walls of blood vessels in the brain and retina, experiments that could lead to therapeutic control of the blood-brain barrier and of blood vessel growth in the eye.

7 Dec 2012

Health workers face 'severe logistical challenges' to vaccinating Maasai tribes in Tanzania

Chris Endean of the GAVI Alliance writes ahead of the GAVI Partners Forum in a CNN opinion piece about efforts to vaccinate members of the Maasai tribes in Tanzania's Arusha National Park. Noting Maasai tribes are "constantly on the move searching for water and fresh pasture for their cattle," he describes "severe logistical challenges" health workers face when trying to reach their patients and notes."

7 Dec 2012

New technique can reduce hemodialysis complications in kidney patients

Approximately two million people around the world regularly undergo hemodialysis - blood purification outside the body - as a result of kidney failure. This usually involves creating a dialysis fistula - a connection between an artery and a vein - in the patient's arm. However this causes complications in as many as 50% of patients, primarily related to changes in blood flow.

7 Dec 2012

IRIN examines WHO's efforts to communicate HIV risk among injectable hormonal contraceptive users

IRIN examines the WHO's ongoing efforts to synthesize and communicate guidance about the risk of HIV infection and transmission for women taking injectable hormonal contraception, including a meeting scheduled for this week in Geneva.

7 Dec 2012

Benefits under health law will vary by state; Restaurant chain backs off plan to move to part-time workers to avoid insurance costs

The New York Times looks at the wide variations in essential health benefits defined by states, while The Associated Press reports that Darden Restaurants, which owns Olive Garden and Red Lobster, has decided not to try to avoid health law requirements and will not switch full-time employees to part-time status.

7 Dec 2012

Research News and Research

Scientists describe network map of genes involved in pain perception

Al Jazeera examines HIV/AIDS in Persian Gulf

Genomic sequencing reveals therapeutic drug targets for metastatic triple-negative breast cancer

U.S. must maintain leadership in AIDS fight, bipartisan support of PEPFAR

Study finds previously unrecognized way that degradation can occur in silicone-urethane plastics

Polls show public reluctance for trimming Medicare to curb the deficit

Study identifies epigenetic events critical to cancer cell survival

Global Fund names interim inspector general

States trying managed care for 'dual eligibles' - Medicare/Medicaid recipients

Kidney cancer survival rates: an interview with Dr Wong-Ho Chow

Study finds longer course of tamoxifen treatment cuts breast cancer deaths

New genetic process could provide novel target for treatment of neurodevelopmental disorders

U.S. government announces grants for implementation science projects on PMTCT

JAACAP editorial addresses 'translation gap' in autism research

U.S. House Minority Leader Pelosi announces new top Democrats on House committees

Study reveals dual role for Norrin/Frizzled-4 protein pair

Health workers face 'severe logistical challenges' to vaccinating Maasai tribes in Tanzania

New technique can reduce hemodialysis complications in kidney patients

IRIN examines WHO's efforts to communicate HIV risk among injectable hormonal contraceptive users

Benefits under health law will vary by state; Restaurant chain backs off plan to move to part-time workers to avoid insurance costs

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