ScienceDaily Health Headlines
for the Week of March 27 to April 3, 2011
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Posted 2011-04-02:
- Engineered protein fragment blocks the AIDS virus from entering cells
- Skywalker enzyme ensures optimal communication between neurons
- Soy increases radiation's ability to kill lung cancer cells, study shows
- Manage biological invasions like natural disasters, biologists say
- Older and stronger: Progressive resistance training can build muscle, increase strength as we age
- Insulin could be Alzheimer's therapy
- Surprising finding from smoke inhalation study
Posted 2011-04-02:
- How brain's memory center repairs damage from head injury
- Three square meals a day paired with lean protein help people feel full during weight loss
- Many US women have children by more than one man
- Genetic defect suggests high blood pressure may come from mother
- Cat allergy vaccine safe and effective, study suggests
- Probiotic bacteria could help treat Crohn's disease
- Misreading faces tied to child social anxiety
- Brain research reveals possible causes of sudden infant death syndrome
- Screening does not reduce prostate cancer deaths, study suggests
- Scientists unlock mystery of how the 22nd amino acid is produced
- Got a craving for fast food? Skip the coffee, study suggests
- Promising target for AIDS vaccine
- Alzheimer's-like brain changes found in cognitively normal elders with amyloid plaques
- Brain scans reveal differences in brain structure in teenagers with severe antisocial behavior
- Immune therapy can control fertility in mammals: Technique could prevent pregnancy in pets, human use is also envisioned
- HIV protein unveils vaccine target
- Regular breakfast helps reduce lead poisoning in children
- Link found between DNA damage and immune response
- Patients in their 50s with diabetes have nearly double the risk for developing 'geriatric' ailments, study finds
- What choice do we have?
- First report on bioaccumulation and processing of antibacterial ingredient TCC in fish
- Novel form of ubiquitin protein characterized: New insights into inflammation and cell death
- Molar power: Milk teeth wanted for stem cell palace art project
- Study finds surprising gender differences related to sexual harassment
Posted 2011-04-01:
- Fruit fly's response to starvation could help control human appetites
- Aimless proteins may be crucial to disease
- Study suggests a relationship between migraine headaches in children and a common heart defect
- Micro-RNA blocks the effect of insulin in obesity
- Different genes influence smoking risk during adolescence and adulthood
- US cancer death rates in decline: Annual report focuses on brain tumors
- US troops exposed to polluted air in Iraq, researchers report
- Having trouble achieving work-life balance? Knowing your strategies is key
- Human embryonic stem cells provide new insight into muscular dystrophy
- Repulsive smell could combat bed bugs
- Hands-free electronic water faucets found to be hindrance in infection control; Manual faucets work better, study shows
- Engineer studies how to reduce impact of power tools vibrations
- Superwoman: A hard act to follow
- Rare genetic variants most likely to influence disease
- Through the looking glass: Research into brain's ability to understand mirror-image words sheds light on dyslexia
- Remove children's catheters as soon as possible to prevent bloodstream infections
- Being in a good mood may lead to poor memory
- Promising new treatment for childhood leukemia
- Combination of two hormones increases height in girls with Turner syndrome
- Seeing and experiencing violence makes aggression 'normal' for children
- Common yellow lab dye profoundly extends lifespan in healthy nematodes
- Vaccine to cure asthma brought on by house dust mite allergies?
- Worm research defines role of multiple disease genes at base of cilia
- Melanoma diagnosis in women associated with higher socioeconomic status
- Sensory wiring for smells varies among individuals
- Clinical trial success for Crohn's disease cell therapy
- Traumatizing your DNA: Researcher warns that it isn't 'all in the genes'
- Computerized systems reduce psychiatric drug errors, research suggests
- Lack of motivation, equipment main barriers for exercise for boys
- How to make skinny worms fat and fat worms skinny
- 'Informant' jumping gene offers new method for studying how genes are regulated
- Test after eye surgery: New halometer tests alterations in night vision
- Metastasis: Extracellular matrix tugging creates 'come hither' stimulus for cancer migration
- Adolescent offspring of women who drank alcohol during first trimester more likely to develop conduct disorder
Posted 2011-03-31:
- No scalpel: Minimally invasive breakthrough for men’s enlarged prostates improves symptoms
- Research into poison curare may lead to medication against tobacco addiction
- Allowing people with HIV to be organ donors could save lives of HIV-positive patients with kidney or liver failure
- Educational development stunted by teenage fatherhood
- Keeping cancer dormant: Researchers target tumor metabolism by blocking energy production required for malignant cancer growth
- Antioxidant formula prior to radiation exposure may prevent DNA injury, trial suggests
- Mothers abused during childhood at risk for having low birth weight babies
- Kidney cancer advance: Genetic pathways could be used to starve cancer cells selectively
- 54 beneficial compounds discovered in pure maple syrup
- Links between asthma, smoking and nicotine dependence explored in new study
- Singing lowers patient's blood pressure prior to surgery, case study reports
- Diabetes veterans may show ways to prevent complications
- Mothers' hard work pays off with big brains for their babies
- Cause of fatal inflammation of the heart muscle identified
- Physicists detect low-level radioactivity from Japan arriving in Seattle
- Updating the Mary Poppins solution with a better bitter blocker
- Antibiotics wrapped in nanofibers turn resistant disease-producing bacteria into ghosts
- Safer, more effective skin-whitening creams from ancient Chinese herbal medicine
- New media and eating habits: Computer has replaced the kitchen table as focal point of meals for college students
- Catching cancer with carbon nanotubes: New device to test blood can spot cancer cells, HIV on the fly
- Obese patients have double the risk of airway problems during an anesthetic, study shows
- America's most distressed areas threatened by emerging infections of poverty
- Thyroid hormone controls the eye‘s visual pigments throughout life
- Study illuminates the 'pain' of social rejection
- Annual sonograms are needed to verify correct IUD position, obstetricians say
- Household bleach can decontaminate food prep surfaces in ricin bioterrorist attack
- Frequency of fat talk associated with increased body dissatisfaction, regardless of waistline
- Scientists devise targeted therapy strategy for rare form of childhood cancer
- Bariatric surgery highly cost-effective treatment for type 2 diabetes in the obese, study suggests
- Poor behavior doesn't always lead to poor academics
- New clinical practice guidelines developed for juvenile idiopathic arthritis
Posted 2011-03-30:
- Deciphering hidden code reveals brain activity
- Exposure to chemicals in environment associated with onset of early menopause
- New cancer drug heads to clinical trials
- New insight into how 'tidying up' enzymes work
- Stepchildren relate to stepparents based on perceived benefits, researchers find
- Mother's obesity may lead to infertility in the next generation
- Ambulatory monitoring reveals many patients have 'white coat' hypertension
- Weight loss surgery can significantly improve migraines, study finds
- New 'nanodrug' breaks down barriers to attack breast cancer cells from the inside out
- New device uses submarine technology to diagnose stroke quickly
- Chemists' biosensor may improve food, water safety and cancer detection
- Women's body image based more on others' opinions than their own weight
- To better detect heart transplant rejections, scientists test for traces of donor's genome
- Smoking in combination with immunosuppression poses greater risk for transplant-related carcinoma
- Negative attitudes toward fat bodies going global, study finds
- Potential new medicines show promise for treating colon cancer, asthma
- Marijuana use may hurt intellectual skills in multiple sclerosis patients
- Childhood psychological problems have long-term economic and social impact, study finds
- First identification of nicotine as main culprit in diabetes complications among smokers
- Avoiding health risks could prevent more than half of all cases of atrial fibrillation
- Digital versus analog control over cortical inhibition in the brain
- Human virus linked to deaths of endangered mountain gorillas; Finding confirms that serious diseases can pass to gorillas from people
- Viral replicase points to potential cancer therapy
- Follow-up program helps detect melanoma earlier in high-risk patients
- Malaria as a complication to landmines and war injuries
- Will we hear the light? Surprising discovery that infrared can activate heart and ear cells
- Predicting serious drug side effects before they occur
- Pioneering treatment could help people with severe depression
- Many elderly men are undergoing unnecessary PSA screenings, researchers find
- Most U.S. states unclear about storage, use of babies' blood samples, new study finds
Posted 2011-03-29:
- No two of us are alike -- even identical twins: Pinpointing genetic determinants of schizophrenia
- Acute myeloid leukemia: Researchers find genetic conspirators
- Some women worry too much about breast cancer returning, study finds
- Cancer risk of backscatter airport scanners is low, analysis suggests
- Twinkle, twinkle, quantum dot: New particles can change colors and tag molecules
- Taking blood pressure to new lows -- with lasting results
- Possible new target for treatment of multiple sclerosis
- Cancer drug shows promise for treating scleroderma
- Genetic link to attempted suicide identified
- Scientists link DNA 'end-caps' length to diabetes risk; New role for short telomeres
- Outcomes improved by longer delays between heart attacks and elective surgeries, study finds
- Babies who sleep with smoker parents exhibit high nicotine levels
- Researchers tie Parkinson's drugs to impulse control problems
- When you cough up green or yellow phlegm you need to be prescribed antibiotics, right?
- Why some children are harmed by mother's alcohol, but others aren't
- Advanced technology reveals activity of single neurons during seizures
- Walnuts are top nut for heart-healthy antioxidants
- Blood pressure control system found in kidney's structural units
- Eye movement differs in British and Chinese populations
- Structure of DNA repair complex reveals workings of powerful cell motor
- People at risk of Alzheimer's may now be able to delay the onset of their first symptoms
- New drug approved for treating most common type of lupus
- Red tape for clinical trial consent can be lethal: Experts
- 'Can you hear me now?' How neurons decide how to transmit information
- When the body attacks itself
- Inadequate diet can lead to anemia in postmenopausal women
- Great Depression did not significantly improve life expectancy in United States, study finds
- When creating a new institute, the devil's in the details, experts argue
- International Diabetes Federation supports surgery to treat diabetes
Posted 2011-03-28:
- Stem cell therapy for age-related macular degeneration moves a step closer to reality
- Do all student athletes need heart screenings?
- Don't shuffle on slippery surfaces
- Asthma drug could help control or treat Alzheimer's disease
- Blood glucose levels that predict 10-year risk of retinopathy identified
- Micro-RNA's contribute to risk for panic disorder
- Eye development error can cause cataracts, glaucoma
- Trigger found for autoimmune heart attacks: Research may point toward new ways to diagnose and treat heart disease in people with Type 1 diabetes
- Multiplexing in the visual brain
Posted 2011-03-27:
- Living at high altitude reduces risk of dying from heart disease: Low oxygen may spur genes to create blood vessels
- Supervised weight training safe for pregnant women, study suggests
- Tourettes brains are structured for greater, not lesser, cognitive motor control
- Neuroscientists decode crucial component in brain signal processing
- HIV integration requires use of a host DNA-repair pathway
- 'Simulated' needles just as effective as real acupuncture in treating nausea in cancer patients, study finds
Posted 2011-03-26:
- Universal property of music discovered
- New colon cancer marker identified
- Promising clue to mechanism behind gene mutation that causes Parkinson's disease
- BrainGate neural interface system reaches 1,000-day performance milestone
- How well do you know your friends?
- A safer, more effective morphine may soon be possible
- Research may lead to new treatments for Parkinson’s disease and other neurological disorders
- Higher prevalence of psychiatric symptoms found in children with epilepsy
- Potential new non-insulin treatment for type 1 diabetes found
- Cruise ship norovirus outbreak highlights how infections spread
- In vivo systems biology: Using computer models, systems biologists can predict complicated behavior of cells in living animals
- Pulling an all-nighter can bring on euphoria and risky behavior
- MRSA infection shown to be seasonal
- Wild birds may play a role in the spread of bird flu, new research suggests
- Eskimo study suggests high consumption of omega-3s in fish-rich diet reduces obesity-related disease risk
- Religious young adults become obese by middle age: Cause may be unhealthy food at religious activities
- Not so sweet: Increased added sugars intake parallels trends in weight gain
- Unexpected action of bisphenol A on the inner ear of certain vertebrates
- Noninvasive brain stimulation may improve swallowing after stroke
- Gambling problems are more common than drinking problems, according to first-of-its-kind study
- Acupuncture for pain no better than placebo -- and not without harm, study finds
- Mini-stroke doubles risk of heart attack
- Crucial hour to prevent fatal bleeding
- Losing a parent can be fatal
- Statins make radiation more effective at curing prostate cancer, study suggests
- Telomerase inhibitor PinX1 is a key tumor suppressor, research shows
Posted 2011-03-25:
- Mouse cancer genome unveils genetic errors in human cancers
- High levels of dietary nitrate might in part explain the vascular benefits of diets rich in leafy greens
- Contented citizens vote against change
- In adolescence, the power to resist blooms in the brain
- Novel immune therapy for pancreatic cancer developed
- Robot-assisted prostate surgery is safe, long-term study finds
- Rehabilitation within a day of knee replacement pays off
- Parents important for keeping adolescents off alcohol
- How lung cancers evolve in response to targeted treatment
- Suggesting genes' friends, Facebook-style
- Molecular muscle: Small parts of a big protein play key roles in building tissues
- The evolution of brain wiring: Navigating to the neocortex
- 'Knowing it in your gut': Cross-talk between human gut bacteria and brain
- Study of how brain corrects perceptual errors has implications for brain injuries, robotics
- 'Junk food' moms have 'junk food' babies
- Arthritis drug could help beat melanoma skin cancer, study finds
- Plant oil may hold key to reducing obesity-related medical issues, researcher finds
- Road traffic pollution doubles risk of rejection after lung transplant
- Health information technology 'control tower' could improve earthquake response
- New insight into how environmental enrichment enhances memory
- Sign language users read words and see signs simultaneously
- Physical activity decreases salt's effect on blood pressure, study finds
- Prostate cancer spreads to bones by overtaking the home of blood stem cells
- Gene responsible for severe skin condition identified in research on epilepsy drug side-effect
- Similarities found in brain activity for both habits and goals
- Even mild stress is linked to long-term disability, study finds
- New computer-based method to detect epileptic seizures
- Long-term methadone treatment can affect the brain
- Scientists find a key to maintaining our DNA: Provides new clues in quest to slow aging
- First look at the full multiple myeloma genome reveals new insights, discoveries
- Researchers find cardiac pacing helps epilepsy patients with ictal asystole
- Psychologists find the meaning of aggression: 'Monty Python' scene helps research
- Most family medicine residencies restrict interactions between trainees, industry, survey finds
- Around 25 percent of health messages in Spanish text books are not based on scientific evidence, study finds
- Inclusion of falls history shown to enhance accuracy of fracture risk assessment models
- International variations found in quality of life loss after fracture
- New study quantifies total costs of fragility fractures in six major European countries
- Good news! Hope makes headlines in cancer media coverage
Posted 2011-03-24:
- Drug prevents Type 2 diabetes in majority of high-risk individuals
- Lung cancer study finds mentholated cigarettes no more harmful than regular cigarettes
- Study finds no association between mercury exposure and risk of cardiovascular disease
- Obese and overweight women, children underestimate true weight, study finds
- Zebrafish model of human melanoma reveals new cancer gene
- Bird embryo provides unique insights into development related to cancer and wound healing
- Time lived with obesity linked with mortality
- Does belief in free will lead to action?
- Youth at risk for obesity show greater brain activity in response to food
- Number of child diarrhea deaths can be halved with current interventions, experts say
- Interest in toys predicts effectiveness of autism treatment in toddlers
- Fiber intake associated with reduced risk of death
- Spinal cord processes information just as areas of brain do, research finds
- Metabolic abnormalities in obese teens may relate to poor diets
- Reports of domestic violence rise 10 percent after NFL upsets, study finds
- Bees could reveal key to dementia
- Pre-conception and early pregnancy iron deficiency harms brain
- Load up on fiber now, avoid heart disease later
- Chicken soup for the soul: Comfort food fights loneliness
- Nanomodified surfaces seal leg implants against infection
- Good news for meat lovers: Most ready-to-eat meat products contain very few cancerous compounds, study finds
- Discovery in liver cancer cells provides new target for drugs
- Think you'll ace that test? Think again, then start studying
- Scientists grow personalized collections of intestinal microbes
- Pre-eclampsia: Genetic errors linked to life-threatening pregnancy disorder
- Scientists crack molecular code regulating neuronal excitability
- Periocular treatment improves eye comfort and quality of life for patients with facial paralysis
- The killer within: A novel bacterial suicide mechanism
- The importance of clarifying language in mathematics education
- Hippocampal volume and resilience in posttramatic stress disorder
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