Body

Studies of gut flora in infants and toddlers could lead to better health

Breastfeeding until at least nine months of age increases prevalence in the gastrointestinal tract of Lactobacilli and Bifidobacteria, species which are known to contribute to development of a healthy immune system, according to a paper describing the establishment of the intestinal microbiota during the first three years of life. The research was published ahead of print in the journal Applied and Environmental Microbiology.

Elsevier's Maturitas publishes position statement on menopause for medical students

Amsterdam, March 20, 2014 – Elsevier, a world-leading provider of scientific, technical and medical information products and services, today announced the publication of a position statement by the European Menopause and Andropause Society (EMAS) in the journal Maturitas on the topic of the essential menopause curriculum for medical students.

Inhibition of oral biofilm and cell-cell communication using natural-products derivatives

Alexandria, Va., USA – Today during the 43rd Annual Meeting & Exhibition of the American Association for Dental Research, held in conjunction with the 38th Annual Meeting of the Canadian Association for Dental Research, Steve Kasper, SUNY College of Nanoscale Science and Engineering, Albany, will present research titled "Inhibition of Oral Biofilm and Cell-cell Communication Using Natural-products Derivatives."

Resin infiltration effects in a caries-active environment -- 2 year results

Alexandria, Va., USA – Today during the 43rd Annual Meeting & Exhibition of the American Association for Dental Research, held in conjunction with the 38th Annual Meeting of the Canadian Association for Dental Research, Mathilde C. Peters, University of Michigan, Ann Arbor, USA, will present research titled "Resin Infiltration Effects in a Caries-Active Environment – 2 Year Results."

Can 'love hormone' protect against addiction?

Addictive behavior such as drug and alcohol abuse could be associated with poor development of the so-called "love hormone" system in our bodies during early childhood, according to researchers at the University of Adelaide.

The groundbreaking idea has resulted from a review of worldwide research into oxytocin, known as the "love hormone" or "bonding drug" because of its important role in enhancing social interactions, maternal behavior and partnership.

A*STAR scientists create stem cells from a drop of blood

1. Scientists at A*STAR's Institute of Molecular and Cell Biology (IMCB) have developed a method to generate human induced pluripotent stem cells (hiPSCs) from a single drop of finger-pricked blood. The method also enables donors to collect their own blood samples, which they can then send to a laboratory for further processing. The easy access to blood samples using the new technique could potentially boost the recruitment of greater numbers and diversities of donors, and could lead to the establishment of large-scale hiPSC banks.

Algae may be a potential source of biofuels and biochemicals even in cool climate

Algae are organisms useful in many ways in the transition towards a bio-economy. Even in a cool climate as in Finland, algae might be used to produce biochemicals and biofuels, besides use in capture of industrial carbon dioxide emissions. The ALGIDA project coordinated by VTT Technical Research Centre of Finland explored algae growing in Finland.

Algae are not yet profitably cultivated for energy production purposes. The cultivation is challenging especially in cool climate where there is little daylight in winter.

Genes play key role in parenting

EAST LANSING, Mich. — Scientists have presented the most conclusive evidence yet that genes play a significant role in parenting.

A study by two Michigan State University psychologists refutes the popular theory that how adults parent their children is strictly a function of the way they were themselves parented when they were children.

While environmental factors do play a role in parenting, so do a person's genes, said S. Alexandra Burt, associate professor of psychology and co-author of a study led by doctoral student Ashlea M. Klahr.

Oldest fossil evidence of modern African venomous snakes found in Tanzania

ATHENS, Ohio (March 19, 2014)—Ohio University scientists have found the oldest definitive fossil evidence of modern, venomous snakes in Africa, according to a new study published March 19 in the journal PLOS ONE.

School hearing tests do not detect noise exposure hearing loss

School hearing tests cannot effectively detect adolescent high-frequency hearing loss, which is typically caused by loud noise exposure, according to researchers at Penn State College of Medicine.

Antibiotic-resistant bacteria among children in the United States on the rise

(Chicago)--Infections caused by a specific type of antibiotic-resistant bacteria are on the rise in U.S. children, according to new study published in the Journal of the Pediatric Infectious Diseases Society. While still rare, the bacteria are increasingly found in children of all ages, especially those 1-5 years old, raising concerns about dwindling treatment options.

Obesity and diabetes have adverse effects on cancer outcomes

Both obesity and diabetes have adverse effects on outcomes in breast cancer patients who receive chemotherapy as primary treatment before surgery (neoadjuvant chemotherapy), according to research to be presented at the 9th European Breast Cancer Conference (EBCC-9) tomorrow (Friday). Although a high body mass index (BMI) is known to have a negative impact on cancer development and prognosis, until now there has been uncertainty as to whether having a high BMI had an equal effect on patients with different types of breast tumours.

Deaths from breast cancer fall in Europe

Improvements in treatment, as well as enhanced access to care, underlie the sustained decreases in breast cancer mortality seen in 30 European countries [1] from 1989 to 2010. But there are notable variations between different countries that cannot be explained simply by the resources devoted to cancer care, and these differences need to be studied further, according to research to be presented to the 9th European Breast Cancer Conference (EBCC-9) tomorrow (Friday).

In the genome of loblolly pine lies hope for better resistance to a damaging disease

"The project was a huge undertaking because at 22 gigabases, the loblolly pine genome is about eight times larger than the human genome," said C. Dana Nelson, SRS Southern Institute for Forest Genetics (SIFG) project leader and research geneticist. "The group chose loblolly pine both because of its economic importance, and the knowledge gained from 60 years of breeding the species and managing millions of trees in genetic trials."

Regular physical activity reduces breast cancer risk irrespective of age

Glasgow, UK: Practising sport for more than an hour day reduces the risk of contracting breast cancer, and this applies to women of any age and any weight, and also unaffected by geographical location, according to research presented to the 9th European Breast Cancer Conference (EBCC-9). Compared with the least active women, those with the highest level of physical activity reduced their risk of breast cancer by 12%, researchers say