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Assay identifies T cells as most capable of fighting infections and cancers

The idea of fighting infections and even cancers by inducing protective immune responses may now be a step closer to clinical practice. Researchers have removed a major obstacle to widespread use of so-called adoptive transfer therapy, in which a patient receives "killer" immune cells targeting a disease agent. Existing technologies can easily provide T cells that will recognize a specific antigen, but it has been challenging to identify individual cells most likely to succeed in fighting the disease - until now.

4 Jul 2013

Research unravels a novel means of communication that allows bacteria to resist antibiotic treatment

New research from Western University unravels a novel means of communication that allows bacteria such as Burkholderia cenocepacia (B. cenocepacia) to resist antibiotic treatment. B. cenocepacia is an environmental bacterium that causes devastating infections in patients with cystic fibrosis (CF) or with compromised immune systems.

4 Jul 2013

Research highlights main factors associated with increased risk of babies born with birth defect

New research, published today in The Lancet, highlights important information for health professionals and parents about the factors which may increase the likelihood of a baby being born with a birth defect.

4 Jul 2013

3-gene signature test will improve care of kidney transplant patients

A breakthrough non-invasive test can detect whether transplanted kidneys are in the process of being rejected, as well as identify patients at risk for rejection weeks to months before they show symptoms, according to a study published in The New England Journal of Medicine (NEJM).

4 Jul 2013

Research shows lower daily dose of HIV drug therapy suppresses virus

Millions more people could get access to life-saving HIV drug therapy, following a landmark study led by Australian researchers based at the Kirby Institute at the University of New South Wales (UNSW).

4 Jul 2013

Research reveals unconventional production of specialized T cells essential for balanced immune system

New findings from St. Jude Children's Research Hospital reveal an unconventional control mechanism involved in the production of specialized T cells that play a critical role in maintaining immune system balance. The research appears in the current online edition of the scientific journal Nature.

4 Jul 2013

Reading books and participating in brain-stimulating activities may preserve memory

New research suggests that reading books, writing and participating in brain-stimulating activities at any age may preserve memory. The study is published in the July 3, 2013, online issue of Neurology®, the medical journal of the American Academy of Neurology.

4 Jul 2013

Political responses swirl around administration's announcement

As GOP lawmakers and health law critics gloat, administration officials say they are listening to concerns from business and being flexible.

4 Jul 2013

Texas scientists develop new medium for cultivation of beneficial microorganisms

Texas A&M University System scientists from the departments of nutrition and food science and poultry science have developed a new medium for the cultivation of beneficial microorganisms called lactobacilli.

4 Jul 2013

Discovery sheds new light on aggressiveness of certain breast cancers

In a discovery that sheds new light on the aggressiveness of certain breast cancers, Whitehead Institute researchers have identified a transcription factor, known as ZEB1, that is capable of converting non-aggressive basal-type cancer cells into highly malignant, tumor-forming cancer stem cells (CSCs). Intriguingly, luminal breast cancer cells, which are associated with a much better clinical prognosis, carry this gene in a state in which it seems to be permanently shut down.

4 Jul 2013

Study: Different strains of alpha-synuclein may contribute to different types of brain diseases

It only takes one bad apple to spoil the bunch, and the same may be true of certain proteins in the brain. Studies have suggested that just one rogue protein (in this case, a protein that is misfolded or shaped the wrong way) can act as a seed, leading to the misfolding of nearby proteins.

4 Jul 2013

Research shows over 50% of tumors have mutations in p53

Researchers of the Cancer Metabolism group at the Bellvitge Biomedical Research Institute (IDIBELL), Catalan Oncology Institute (ICO) and the Division of Hematology-Oncology of the University of Cincinnati, led by George Thomas, have discovered a role for ribosomal 5S RNA in the formation of a complex that regulates the stability of p53.

4 Jul 2013

Study: Happy marriages keep you in good health over years

New BYU research finds that people in happy marriages live less "in sickness" but enjoy more of life "in health." In a 20-year longitudinal study tracking health and marriage quality, BYU family life researcher Rick Miller found that as the quality of marriage holds up over the years, physical health holds up too.

4 Jul 2013

Study shows activated blood platelets enable cancer cells to penetrate blood vessels

Malignant tumours often spread to remote areas of the body. In the majority of cases, metastases formation develops via the blood vascular system. The blood platelets thereby provide invaluable help to the tumour cells in penetrating new organs.

4 Jul 2013

Scientists identify molecular signals that spur the formation of arteries

The ability to form blood vessels is one of evolution's crowning achievements, and something that separates vertebrates (animals with a backbone) from the rest of the animal kingdom.

4 Jul 2013

Researchers produce potential antibiotic that targets bacterial enzyme critical to metabolic processes

University of Adelaide research has produced a potential new antibiotic which could help in the battle against bacterial resistance to antibiotics.

4 Jul 2013

Viewpoints: Dems' abortion policies on the wrong side of public opinion; Doctors need to be more accurate in death reports

Last week saw two major developments in the legal and political battle over the Obama administration's sound decision to require most employers to provide free insurance coverage of contraceptives for women under the new health care law - one of them positive and the other a blow to the mandate and to religious liberty (7/1).

3 Jul 2013

First Edition: July 3, 2013

Today's headlines detail the Obama administration announcement that it would delay the health law rule requiring businesses provide insurance to workers.

3 Jul 2013

Telemonitoring with pharmacist management improves and maintains BP control

An intervention that consisted of home blood pressure (BP) telemonitoring with pharmacist management resulted in improvements in BP control and decreases in BP during 12 months, compared with usual care, and improvement in BP that was maintained for 6 months following the intervention, according to a study in the July 3 issue of JAMA.

3 Jul 2013

NHS productivity in England increases by 3.2%, new study reveals

A new study by researchers at the Centre for Health Economics, University of York, reveals the productivity of the NHS in England increased by 3.2 per cent in the first year of the Coalition administration.

3 Jul 2013

Research News and Research

Assay identifies T cells as most capable of fighting infections and cancers

Research unravels a novel means of communication that allows bacteria to resist antibiotic treatment

Research highlights main factors associated with increased risk of babies born with birth defect

3-gene signature test will improve care of kidney transplant patients

Research shows lower daily dose of HIV drug therapy suppresses virus

Research reveals unconventional production of specialized T cells essential for balanced immune system

Reading books and participating in brain-stimulating activities may preserve memory

Political responses swirl around administration's announcement

Texas scientists develop new medium for cultivation of beneficial microorganisms

Discovery sheds new light on aggressiveness of certain breast cancers

Study: Different strains of alpha-synuclein may contribute to different types of brain diseases

Research shows over 50% of tumors have mutations in p53

Study: Happy marriages keep you in good health over years

Study shows activated blood platelets enable cancer cells to penetrate blood vessels

Scientists identify molecular signals that spur the formation of arteries

Researchers produce potential antibiotic that targets bacterial enzyme critical to metabolic processes

Viewpoints: Dems' abortion policies on the wrong side of public opinion; Doctors need to be more accurate in death reports

First Edition: July 3, 2013

Telemonitoring with pharmacist management improves and maintains BP control

NHS productivity in England increases by 3.2%, new study reveals

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