Smokeless tobacco more effective than cigarettes for delivering dangerous carcinogens into the body
...d. The study participants included men and women aged 17 to 80 who had sought but had yet to begin treatment for tobacco addiction, and who used conventional, popular U.S. brands of smokeless tobacco. The researchers studied nitrosamine exposure by analyzing the urine of participants for NNAL, a biom...Study suggests estrogen deficiency can lead to obesity-induced high blood pressure after menopause
...am has tested the idea that estrogen deficiency in aged females may trigger the development of high blood ...ar. To test their theory the researchers used 24 aged female rats. The ovaries were removed from two-thirds of the group (ovariectomized; ovx) while the o...In limiting life span, study finds booming bacteria innocent
..., he added, the bacterial infestations seen in the aged flies have to be a quality of life issue....Taking a supplement of glycine helps prevent degenerative diseases such as arthrosis or osteoporosis
...juries or osteoporosis. The patients analysed were aged 4-85, and the average age was 45. In all cases, there was a notable improvement in the symptomology. Thefore according to De Paz Lugo- we concluded that many degenerative diseases such as arthrosis can be treated as deficiency diseases due to the l...UCF research links proteins, stem cells and potential Alzheimer's treatment
...e reported that brain stem cells transplanted into aged rats seemed to become functional neurons and improved age-associated memory loss, with no side effects. When Sugaya transplanted stem cells into the brains of Alzheimers-model mice, he found that the stem cells did not form any neurons. Sugaya f...Improved NIST SRM aids lead poisoning detection
...urrently estimates that 300,000 American children, aged one to five years, have lead blood levels greater than the 2010 objective. Research reports also provide evidence of adverse effects at an even lower lead blood level than that of the 2010 target among children younger than 72 months. SRM 955c is ...Aggressive therapy best for certain AML patients
...atients with the mutation. It evaluated 238 people aged 18 to 59 with AML and normal-looking chromosomes. Of these, 24 (10 percent) had the MLL-PTD mutation. All patients received an initial aggressive chemotherapy regimen (i.e., induction therapy) to induce remission. Those who achieved remission then...First case of successful ovarian tissue transplantation between two, nonidentical sisters
...d her ovaries never recovered. In July 2005, now aged 35, Teresa consulted Prof Donnez and his colleague...vided bone marrow in 1990, her sister, who was now aged 32 and had never become pregnant, badly wanted to help her sister by donating some of her own ovaria...Injection drug use and HIV and HCV infections among Ontario prison inmates
...neral population. Rates were highest among inmates aged 30 or more and those who reported a history of injection drug use. A history of injection drug use was reported by 30.3% (477/1576) of the adults and 4.7% (14/299) of the young offenders. Two percent of the adults tested positive for HIV antibodies a...Learning a second language -- Is it all in your head?
...ech per se, she said. The 17 research participants aged 18 to 26 who had their brain scans taken prior to participating in the pseudo second-language training were previously participants in two related studies published by Wong and his research team. The three studies have identified behavioral, neurophy...Breast cancer and hormone therapy -- A looking-glass mirror?
...e Kaiser Permanente registry[1], the rate of women aged 4559 undergoing screening mammography in 20022004 ...s. The Kaiser Permanente data show that, for women aged 4559, the 70% drop in HT use (defined as dispensation of at least one hormonal prescription) in the ...News tips from the Journal of Neuroscience
...croscopy of biocytin-filled neurons. Young spines, aged 30 min to 8 h, made physical contact with synaptic boutons but rarely had typical postsynaptic structures. Only older (and wiser") spines (1519 h) formed full-fledged synapses. Recognizing Human Bodies, Upright and Inverted Cosimo Urgesi, Beatr...University of Cincinnati receives $1.7M to research molecular treatment of brain injury
...leading cause of death and disability among people aged 16 to 45. One of my goals, says Strauss, a research associate professor of neurosurgery at UC and director of the Mayfield Neurotrauma Research Lab, is to develop therapies for traumatic brain injury, a condition for which there is no effective med...Faulty cell membrane repair causes heart disease
...op cardiomyopathy at about one year of age (middle aged for a mouse). The team also found that exercise exaggerated the stress-induced injury in these mice, suggesting that inadequate membrane repair led to cardiomyopathy. The research team also bred mice that lacked both dysferlin and the protein dystr...Extracting eggs from pre-pubertal cancer patients brings hope for future fertility
...nd eggs were found in all but one patient, herself aged 16. A total of 167 eggs were found, with an average of 8.5 per patient. Excluding one patient who asked that the oocytes we had found in her ovaries should be frozen immediately, we matured the 130 others in vitro, said Dr. Revel. 41 were successf......levels. However, children of this population group aged between 6 months and 10 years old, registered lower beta-endorphin levels than other children of the same age. These levels were even lower in children whose both parents were alcohol abusers, the researcher states. According to researcher, althoug...Children of smokers have more than 5 times higher levels of a nicotine toxin
...s measured in 100 urine samples taken from infants aged 12 weeks. Seventy one of the babies had at least one parent that smoked and the parents of the other 33 were non-smokers. The authors say: Smoking babies tend to come from poorer homes, which may have smaller rooms and inadequate heating. Highe...Fat fish put obesity on the hook
...isen steadily over the past 30 years. Among adults aged 2074 years the prevalence of obesity increased fro...15.0% (19761980) to 32.9% (20032004). For children aged 25 years, the prevalence of overweight increased from 5.0% to 13.9%; for those aged 611 years, preva...A fly lamin gene is both like and unlike human genes
...iving lamin adults walk poorly and can't fly like aged wild type flies. This suggests that lamin mutations might cause neuromuscular defects, premature aging, or both. The resemblance of Drosophila lamin phenotypes to human laminopathies provides an interesting case of gene expression and function diverg...University of Manchester researchers reveal clues to new genes behind rheumatoid arthritis
...iobank, which is seeking half a million volunteers aged between 40 and 69, with the aim of understanding the links between health, the environment and genetic variation. New preventive strategies and new treatments depend on a detailed understanding of the genetic, behavioural and environmental factors th...