Mouse Model Of Autism Spectrum Disorders Developed
New Drug Paradigm: Liquid Crystal Pharmaceuticals
Researchers have genetically engineered mice that harbor the same genetic mutation found in some people with autism and Asperger syndrome. Mice with this mutation show a similar type of social impairment and cognitive enhancement as the type seen in some people with autism spectrum disorders (ASDs). ASDs are enigmatic cognitive disorders that impair a patient's social interactions, but do not necessarily limit their intelligence.
New Insight Into How Antibiotics Kill Might Make Them Deadlier
An innovative liquid crystal technology that offers the promise of new drugs which may more effectively manage cancer and other diseases has been developed. The most recent research involving Liquid Crystal Pharmaceuticals has yielded a new investigational anti-tumor drug called Tolecine™, a compound that also has antiviral and antibacterial applications. It has been shown to be even more effective than the current standard of care for herpes.
New Method For Hearing Loss Assessment Aims To Reflect Real-world Situations
Scientists have what could be some very bad news for disease-causing bacteria. All three major classes of antibiotics that kill infectious bacteria do so in part by ramping up the production of harmful free radicals, researchers report. Because those different types of antibiotics each initially hit different targets, it had been believed they worked by independent means.
Pain Patients At Risk For Sleep Apnea
A new technique to diagnose hearing loss will more accurately reflects real-world situations.
Parenting Help For Bipolar Mums And Dads
Sleep-disordered breathing was common when chronic pain patients took prescribed opioids. A direct dose-response relationship was found between central sleep apnea and methadone and benzodiazepines, an association which had not been previously reported.
Pregnancy May Increase The Risk Of Developing Binge Eating Disorder
Parents with bipolar disorder are taking part in a study that will give them the chance to follow a highly successful parenting skills program. Recent research suggests that children of parents with bipolar disorder are at increased risk of behavioural and emotional disturbance, which are risk factors both for their own development and for parental mental health.
Preventing Variceal Bleeding
Pregnancy may open a window of vulnerability for developing binge eating disorder, especially for women from lower socioeconomic situations, according to a new study. In a long-term study of 100,000 pregnant Norwegian women, the researchers saw an unexpected increase in new incidences of binge eating disorder that began during pregnancy. The research is the largest population-based study of eating disorders during pregnancy.
Primates Expect Others To Act Rationally
Beta blockers should be the first line of prevention against variceal bleeding in patients with cirrhosis and portal hypertension. While banding is similarly effective in reducing the incidence of such bleeding, it can have fatal complications and is more expensive. Patients with liver disease often develop portal hypertension from a blockage in the blood flow through the liver.
Schizophrenia-linked Gene Keeps New Adult Brain Cells Under Control
Researchers have found that when understanding behavior, primates assume rationality and make inferences based on environmental restraints. The researchers studied over 120 primates from the three major groups of primates, and found the same responses among all three types.
Scientists Harvest Answers From Genome Of Grain Fungus
A gene with reported links to schizophrenia and other mood disorders plays a broader role in the brain than scientists had previously suspected. The study reveals that the gene, known as Disrupted-In-Schizophrenia 1, directs the incorporation of new neurons into the adult brain and keeps the process under control. The gene's newly discovered roles might help to explain why schizophrenia's symptoms generally arise in adolescence or early adulthood, the researchers suggested.
SIV Infection Of Natural Hosts Provides New Insights Into HIV Disease Complexity
Evil forces thrive in an unstable environment. At least, that's the picture being painted in the first waves of data being reaped from the genome sequence of the fungal plant pathogen, Fusarium graminearum. The sequencing has provided scientists a road map to someday combat a fungus that infects wheat and barley crops, rendering them unusable.
Skin As A Living Coloring Book
Three related articles provide key new insights into the complexity of HIV/AIDS. The articles show that CD4 T-cell depletion, a critical symptom of AIDS, is likely a part of a multifaceted scenario that triggers disease rather than the only cause.
Soy Isoflavone May Inhibit Common Gastrointestinal Illness In Infants
The pigment melanin, which is responsible for skin and hair color in mammals, is produced in specialized cells called melanocytes and then distributed to other cells. But not every cell in the complex layers of skin becomes pigmented. The question of how melanin is delivered to appropriate locations may have been answered by a new study.
Targeting Nerve Growth Factor May Cure Liver Cancer, Study Suggests
The soy isoflavone genistin -- at concentrations present in soy infant formula -- may reduce a baby's susceptibility to rotavirus infections by as much as 74 percent, according to a new study.
Thirteen Percent Of Women Stop Taking Breast Cancer Drug Because Of Side Effects, Study Finds
Biologists have published a surprising discovery that NGF and its receptor were aberrantly expressed in the liver of the patients troubled with liver cirrhosis and/or hepatocellular carcinoma (HCC). These two molecules are not expressed in the liver of healthy people.
Virus Connected With Colony Collapse Disorder In Bees
More than 10 percent of women with breast cancer stopped taking a commonly prescribed drug because of joint and muscle pain, according to a new study. The study looked at the first 100 women enrolled in a trial to study how genetics play a role in the way individuals metabolize drugs and experience side effects.
Vocal Cord Dysfunction May Be Caused By Work
Scientists have found a significant connection between the Israeli Acute Paralysis Virus (IAPV) and Colony Collapse Disorder (CCD) in honey bees. The findings, an important step in addressing the disorder that is decimating bee colonies across the country.
Beer's On Tap For Binge Drinkers
Researchers have diagnosed two patients affected with vocal cord dysfunction, which causes coughing and difficulty in breathing due to irritating agents that are breathed in at the workplace. Until now, medical literature had only described two cases of patients with occupational vocal dysfunction.
Breaking Up Is Hard To Do
Beer is the beverage of choice for most adult binge drinkers, according to a new study from the Centers for Disease Control and Prevention. The beverage preferences of excessive drinkers are important to public health because binge drinking is a common problem in the United States and because binge drinkers -- and those around them -- are especially vulnerable to alcohol-related problems, said one of the researchers.
New Mechanism In Development Of Severe Inherited Disease Discovered
"Breaking Up is Hard to Do" is advice from a popular 1970s song, but older women going through a relationship breakup may have health problems to go along with their broken hearts, according to researchers. Older women going through a relationship breakup may have health problems to go along with their broken hearts when they return to the dating scene. These singles are also finding a new place to meet partners--often hooking-up at the grocery section of their local supermarket.
River Blindness Parasite Becoming Resistant To Standard Treatment
Scientists have shown that the genetic defect that causes Cockayne Syndrome affects a key function of the cell - the transcription of genes coding for ribosomal RNA. Cockayne Syndrome is a recessively inherited disorder that belongs to a group of diseases in which defects in one of the numerous DNA repair systems lead to non-functioning proteins and, thus, to severe health impairments. These disorders also include, for example, Xeroderma pigmentosum and a type of hereditary bowel cancer.
Study: Wrong fish used to save species
Recent reports of patients failing to respond to ivermectin, the standard drug for treating river blindness (onchocerciasis), have suggested the emergence of drug-resistant Onchocerca volvulus (the parasite that causes river blindness). According to a new study Ivermectin is causing genetic changes in the parasite.
Rescuers scour desert for Fossett
AP - A 20-year government effort to restore the population of an endangered native trout in Colorado has made little progress because biologists have been stocking some of the waterways with the wrong fish, a new study says.
Astronomy Day grand-prize winner
David Willis flies over the area where rescue teams are searching for missing aviator Steve Fossett.
Diane Mignogna will share her new Meade LX200R with her family.