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Dynamic optical projection stereolithography can rapidly fabricate microscale 3D structures

Nanoengineers at the University of California, San Diego have developed a novel technology that can fabricate, in mere seconds, microscale three dimensional (3D) structures out of soft, biocompatible hydrogels.

14 Sep 2012

Hyperuricemia associated with more severe hepatic ATP depletion in response to fructose intake

Obese patients with type 2 diabetes who consume higher amounts of fructose display reduced levels of liver adenosine triphosphate (ATP)—a compound involved in the energy transfer between cells.

14 Sep 2012

Humanitarian situation better, still tenuous, in Zimbabwe as E.U. scales down assistance, IRIN reports

Though the number of people in Zimbabwe in need of food aid has dropped from seven million in 2002-2003 to one million currently, the number could still rise by 600,000 in 2013, IRIN reports in an analysis of the humanitarian and political situation in the country.

14 Sep 2012

Insufficient evidence to support effectiveness of black cohosh for menopausal symptoms

Although many women coping with hot flashes and other distressing symptoms of menopause have turned to black cohosh supplements as a treatment alternative, a new review by The Cochrane Library finds no evidence that the herb is effective.

14 Sep 2012

Researchers regenerate axons at spinal cord injury site

In a study at the University of California, San Diego and VA San Diego Healthcare, researchers were able to regenerate "an astonishing degree" of axonal growth at the site of severe spinal cord injury in rats.

14 Sep 2012

New links between ghrelin and brain cells involved in development of alcoholism

Researchers at The Scripps Research Institute have found new links between a protein that controls our urge to eat and brain cells involved in the development of alcoholism. The discovery points to new possibilities for designing drugs to treat alcoholism and other addictions.

14 Sep 2012

Advertising may increase fruit and vegetable consumption among the people

The key to getting people to eat more fruits and vegetables may be advertising, finds a new study in the American Journal of Health Promotion. Marketing seems to play a role in guiding people to eat better, said study co-author Michel Faupel, of the University of Arkansas. "It's not huge, but it's a measurable impact."

14 Sep 2012

Report: Risk pools extend insurance coverage now, but are 'unsustainable' as alternative to health law

The health reform law's high-risk insurance pools, one of the first pieces of the law to be enacted, are operating at a loss and prohibitively expensive - but they also provide needed coverage to a small group of people, according to a new report out Thursday.

14 Sep 2012

IU chemists develop fully synthetic artemisinin to help reduce cost of live-saving drugs

In 2010 malaria caused an estimated 665,000 deaths, mostly among African children. Now, chemists at Indiana University have developed a new synthesis for the world's most useful antimalarial drug, artemisinin, giving hope that fully synthetic artemisinin might help reduce the cost of the live-saving drug in the future.

14 Sep 2012

Rural Americans more likely to be obese than city dwellers

A new study finds that Americans living in rural areas are more likely to be obese than city dwellers. Published in the National Rural Health Association's Fall 2012 Journal of Rural Health, the study indicates that residential location may play an important role in the obesity epidemic.

14 Sep 2012

Society for Personality and Social Psychology announces winners of 2012 annual awards

Personal myths, aversive racism, heat and retaliation in baseball, and the power of writing about personal trauma - these are just a few of the research areas of the winners of the 2012 annual awards from the Society for Personality and Social Psychology (SPSP). Each of the recipients has made a unique and significant contribution to understanding the individual and social factors shaping people's personalities, interactions, and behaviors.

14 Sep 2012

Study examines link between SES and access to lung transplantation in adult CF patients

Adult cystic fibrosis (CF) patients of low socioeconomic status (SES) have a greater chance of not being accepted for lung transplant after undergoing initial evaluation, according to a new study.

14 Sep 2012

Longer looks: The smells to treat PTSD; Nudging healthy choices; When a disabled daughter was shunned

On an Orlando college campus, veterans and active duty soldiers suffering from post-traumatic stress disorder inhale the unmistakable smell of burning tires, rotting garbage and Middle Eastern spices as part of a virtual reality treatment for the psychological wounds of war. Participants sit in a chair wearing a head-mounted display and video goggles connected to a computer system and a scent machine that puffs out the odors, recreating their memories of war.

14 Sep 2012

Researchers clone T-cell receptor that binds to antigens associated with prostate and breast cancer

Researchers at Uppsala University have cloned a T-cell receptor that binds to an antigen associated with prostate cancer and breast cancer. T cells that have been genetically equipped with this T-cell receptor have the ability to specifically kill prostate and breast cancer cells.

14 Sep 2012

Men with divorced parents more likely to develop stroke

Men with divorced parents are significantly more likely to suffer a stroke than men from intact families, shows a new study from the University of Toronto.

14 Sep 2012

UMass Amherst develops 'chemical nose' array to detect metastatic cancers

In the fight against cancer, knowing the enemy's exact identity is crucial for diagnosis and treatment, especially in metastatic cancers, those that spread between organs and tissues. Now chemists led by Vincent Rotello at the University of Massachusetts Amherst have developed a rapid, sensitive way to detect microscopic levels of many different metastatic cell types in living tissue. Findings appear in the current issue of the journal ACS Nano.

14 Sep 2012

Urban air pollution exposure during pregnancy may lead to lower vitamin D levels in offspring

Gestational exposure to ambient urban air pollution, especially during late pregnancy, may contribute to lower vitamin D levels in offspring, according to a recent study accepted for publication in The Endocrine Society's Journal of Clinical Endocrinology and Metabolism (JCEM).

14 Sep 2012

Mo. lawmakers override veto of bill that would allow employers to refuse to cover abortion, contraceptive services

Missouri lawmakers voted Wednesday to override Gov. Jay Nixon's veto and allow employers to refuse to provide health insurance coverage for birth control if doing so violates their religious convictions. But almost immediately after the vote, a Kansas City firefighter and the Greater Kansas City Coalition of Labor Union Women filed a lawsuit asking a judge to throw the new law out.

14 Sep 2012

Low income and minority households more likely to have child with undiagnosed food allergy

More can be done to properly manage the care of American children with food allergies, especially when it comes to diagnostic testing and recognizing non-visual symptoms of severe allergic reactions, according to a new Northwestern Medicine study.

14 Sep 2012

HIF-1a protein of hypoxia creates CD24 overexpression in many tumors

It seems as if a tumor deprived of oxygen would shrink. However, numerous studies have shown that tumor hypoxia, in which portions of the tumor have significantly low oxygen concentrations, is in fact linked with more aggressive tumor behavior and poorer prognosis.

14 Sep 2012

Medical News

Dynamic optical projection stereolithography can rapidly fabricate microscale 3D structures

Hyperuricemia associated with more severe hepatic ATP depletion in response to fructose intake

Humanitarian situation better, still tenuous, in Zimbabwe as E.U. scales down assistance, IRIN reports

Insufficient evidence to support effectiveness of black cohosh for menopausal symptoms

Researchers regenerate axons at spinal cord injury site

New links between ghrelin and brain cells involved in development of alcoholism

Advertising may increase fruit and vegetable consumption among the people

Report: Risk pools extend insurance coverage now, but are 'unsustainable' as alternative to health law

IU chemists develop fully synthetic artemisinin to help reduce cost of live-saving drugs

Rural Americans more likely to be obese than city dwellers

Society for Personality and Social Psychology announces winners of 2012 annual awards

Study examines link between SES and access to lung transplantation in adult CF patients

Longer looks: The smells to treat PTSD; Nudging healthy choices; When a disabled daughter was shunned

Researchers clone T-cell receptor that binds to antigens associated with prostate and breast cancer

Men with divorced parents more likely to develop stroke

UMass Amherst develops 'chemical nose' array to detect metastatic cancers

Urban air pollution exposure during pregnancy may lead to lower vitamin D levels in offspring

Mo. lawmakers override veto of bill that would allow employers to refuse to cover abortion, contraceptive services

Low income and minority households more likely to have child with undiagnosed food allergy

HIF-1a protein of hypoxia creates CD24 overexpression in many tumors

How real-time off-gas analysis improves fermentation process control

Advancing Drug Safety Assessment With AI, Predictive Modeling, and Human-Relevant Data

AI-powered analytics and experimental validation

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