Add BrightSurf on Google Email

Boys more vulnerable than girls when dating starts

Research reveals that boys are more vulnerable to stress and lower self-esteem when it comes to dating, particularly if they feel pressured into relationships. Girls, on the other hand, tend to have intimacy skills and handle breakups better than boys.

SourcePenn State·JournalJournal of Youth and Adolescence·DateNov 22, 1999

Researchers solve vision mystery

A study of infants with dense cataracts found that visual stimulation, not brain development, is responsible for the five-fold visual improvement within six months of birth. Babies' vision improved rapidly after cataract removal and contact lens fitting, with some developing 20/20 vision.

SourceThe Hospital for Sick Children·JournalScience·DateOct 1, 1999

Researchers suggest new mechanism to explain DNA charge transfer process

A research team suggests that electronic charge transfer in DNA occurs through temporary distortions in its structure, creating a 'polaron' that carries the charge. This process can help scientists understand DNA damage and repair mechanisms, leading to potential applications in diagnostic techniques and micromachines.

SourceGeorgia Institute of Technology·JournalProceedings of the National Academy of Sciences·DateJul 20, 1999

Gym class: Ripe for a makeover

A study of 1,504 pairs of parents and children found that enjoyment of physical education classes and family support were key factors in influencing levels of physical activity. The research highlights the need for schools to develop programs that maintain high participation and enjoyment throughout the school career.

SourceCenter for Advancing Health·JournalHealth Psychology·DateJul 9, 1999

How Little Is Too Little For A Baby's Safety? UT Southwestern Researchers Shed New Light On Size And Morbidity/Mortality In Newborns

Researchers at UT Southwestern Medical Center found that babies weighing below 5 pounds 13 ounces are more likely to face mortality or disability compared to those weighing less. The study included approximately 127,000 newborns and showed that pre-term infants' risk of adverse outcomes increased with decreased growth.

SourceUT Southwestern Medical Center·JournalNew England Journal of Medicine·DateApr 23, 1999

Negative Mothering Breeds Defiance Into School Years

Research found associations between anxiety and depression in adolescent mothers and their use of negative control tactics, leading to higher levels of disruptive behavior in their children. The study showed that frequent yelling, threatening, and spanking by mothers during conflict did not lead to a decrease in child behavior problems.

SourceCenter for Advancing Health·JournalChild Development·DateApr 6, 1999

Intravenous Immunoglobulin Reduces Steroid Insensitivity, Hospitalizations Of People With Severe Asthma, According To National Jewish Research

Researchers found that patients with severe asthma who use intravenous immunoglobulin (IVIG) in conjunction with steroids have fewer hospitalizations for asthma attacks than those using only steroids. IVIG also reduces lung inflammation and increases steroid sensitivity, making it an effective treatment option for people with asthma.

SourceNational Jewish Health·JournalJournal of Allergy and Clinical Immunology·DateMar 18, 1999

NICHD Child Care Study Investigators To Report On Child Care Quality

Researchers from the NICHD study found that day care quality is generally fair but can influence social competence. Parents have a significant impact on their children's development, regardless of childcare experience. Key findings include improved social behavior in high-quality care and increased cooperation with peers.

Gene Once Thought To Program Ovarian Development Instead Found To Be Critical For Production Of Sperm

Research reveals that the AHC gene, previously thought to program ovarian development, is actually crucial for male fertility. Males lacking this gene have defective testicles and are sterile. The study also found that overexpression of the AHC gene can interfere with the function of a key protein involved in testicular development.

SourceNorthwestern University·JournalNature Genetics·DateJan 11, 1999

Brain Building May Depend On DNA Cutting And Pasting

Researchers at Harvard Medical School have made a groundbreaking discovery that suggests the brain's development may rely on a DNA cutting and pasting process. The study, led by Fred Alt, found that specific proteins involved in recombination are also crucial during brain development, leading to cell death in mice with genetic mutations.

SourceHarvard Medical School·JournalCell·DateDec 22, 1998

Religious Grandparents More Involved With Grandkids

A study by Penn State researcher Valarie King found that church-going grandparents have closer, more involved relationships with their grandchildren. The research, which collected data from over 500 White families, showed a moderate correlation between religiousness and grandparent involvement.

Vertex Pharmaceuticals/Yale Research Team Uses Gene Knockout Mice To Establish Role Of Caspase-9 In Neuronal Cell Death Pathway

A gene knockout mouse study by Vertex Pharmaceuticals and Yale researchers establishes the role of Caspase-9 in a specific biochemical pathway resulting in neuronal cell death. This finding suggests that blocking Caspase-9 may be a viable strategy for treating acute and chronic age-related neurological diseases.

SourceVertex Pharmaceuticals·JournalCell·DateAug 7, 1998