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Researchers identify a function of neuregulin1 - impact on schizophrenia

Cold Spring Harbor Laboratory (CSHL) researchers have identified a function of neuregulin1 (NRG1), a gene previously linked to schizophrenia but whose role in the disease was unknown.

28 May 2007

Solving the puzzle - finding parts at the right price

Biomedical equipment technicians (BMETs) and clinical engineers (CEs) have discovered that saving money doesn't have to mean cutting corners on service.

28 May 2007

Maternal alcohol use during pregnancy contributes to substantial increase in risk for extreme preterm delivery

Preterm delivery, and particularly "extreme prematurity", defined as less than 32 weeks of gestation, are major contributors to perinatal sickness and death worldwide.

28 May 2007

Researchers observe brain cell development in real time

For the first time anywhere, a researcher at the Hebrew University of Jerusalem has succeeded in observing in vivo the generation of neurons in the brain of a mammal.

28 May 2007

Scientists 'home in' on new breast cancer genes

Cancer Research UK scientists have isolated five regions of the genome containing genes which can increase a woman's risk of developing breast cancer, reveals a major international study published online in Nature.

27 May 2007

Researchers find alteration in gene associated with uterine cancer

Researchers at the Translational Genomics Research Institute (TGen) today announced the discovery of previously unrecognized alterations in a gene called FGFR2 in a subset of endometrial cancers, the most common gynecologic cancer in the United States.

24 May 2007

New smart pill helps diagnose stomach problems

People with the chronic stomach condition known as gastroparesis, or slow stomach emptying, live in fear that eating will cause an episode of nausea, vomiting and abdominal pain.

24 May 2007

New technique effective in closing accidental colonoscopy wounds

To prevent colon cancer, the second leading cause of United States cancer deaths, the American Cancer Society recommends that after age 50 people undergo colonoscopies every ten years to detect signs of that disease , either actual tumors or precancerous polyps.

24 May 2007

New weapons in the fight against food poisoning

University of Nottingham experts have joined forces with Canadian biotech company GangaGen Life Sciences Inc to develop new weapons in the fight against food poisoning.

24 May 2007

Scientists evolve new proteins from scratch

Nature, through the trial and error of evolution, has discovered a vast diversity of life from what can only presumed to have been a primordial pool of building blocks.

24 May 2007

Study of VentrAssist heart support device as a bridge to transplantation

Doctors at UPMC have begun a study using an investigational cardiac device, the VentrAssist, Left Ventricular Assist System (LVAD) to see whether it can be used safely and effectively in patients with end-stage heart failure.

23 May 2007

U.S. food safety policies must involve all stakeholders

In order to manage the inherent complexity of the U.S. food safety system that's affected on the global scale, the Institute of Food Technologists recommends food safety policies be developed as part of a national initiative with input from all stakeholders.

23 May 2007

Targeted nanoparticles offer promising techniques for cancer treatment

Researchers in the laboratory of Mark E. Davis at the California Institute of Technology have been using small interfering RNA (siRNA), sometimes known as silencing RNA, to "silence" specific genes that are implicated in certain malignancies.

22 May 2007

Laparoscopic radical prostatectomy with robot technology can improve survival rate for prostate cancer patients

Performing less invasive laparoscopic surgery using robotic technology may improve survival rates for prostate cancer patients, according to a study by urologic oncologists at Thomas Jefferson University Hospital's multidisciplinary Genitourinary (GU) cancer center.

22 May 2007

Researchers use gene therapy to restore sight in mice

University of Florida researchers used gene therapy to restore sight in mice with a form of hereditary blindness, a finding that has bearing on many of the most common blinding diseases.

22 May 2007

Nanomedicine opens the way for nerve cell regeneration

The ability to regenerate nerve cells in the body could reduce the effects of trauma and disease in a dramatic way.

22 May 2007

Nanocomposite labeled cancer cells can be targeted and destroyed using lasers

A nanocomposite particle can be constructed so that it has a mix of properties that would not otherwise happen in nature.

22 May 2007

Drug eluting nanostructured coatings

Drug delivery systems have progressed from the teaspoon to time-release capsules to drug-eluting stents.

22 May 2007

Capsule endoscopy effective in diagnosing gastrointestinal bleeding and small bowel Crohn's disease in children

The technology has been used successfully at Thomas Jefferson University Hospital for more than five years to diagnose unexplained abdominal bleeding in adults.

22 May 2007

First beating heart transplant procedure in the US

Protected by its own nutrients and blood supply, a beating heart supported by an investigational organ preservation device was successfully transplanted into a 47-year-old man with congestive heart failure and pulmonary hypertension on Sunday, April 8.

18 May 2007