Showing 20 articles starting at article 1
Published What can bulls tell us about men? (via sciencedaily.com) Original source
Researchers have found genes in the reproductive organs of bulls that influence fertility. The findings can be transferred to humans, as these genes are also present in men.
Published How parents can help prevent the development of ADHD symptoms (via sciencedaily.com) Original source
Parents of young children with an excitable or exuberant temperament could adapt their parenting style to help moderate their child's potential development of Attention Deficit/Hyperactivity Disorder (ADHD), according to a new study.
Published Genetic cause of low birth weight among children conceived after fertility treatment (via sciencedaily.com) Original source
A medical researcher has identified a genetic cause for the increased risk of low birth weight in babies born following assisted reproductive technologies such as IVF.
Published Early drawing and building skills linked to enhanced education and behavior in children (via sciencedaily.com) Original source
Fine motor skills in young children are linked to better GCSE scores and fewer behavioral problems in childhood and adolescence, according to a new study.
Published How ovarian tissue freezing could prevent menopause -- possibly forever (via sciencedaily.com) Original source
A new paradigm around the biological processes of menopause is capturing the attention of scientists. The primary question: can menopause be delayed in healthy women, allowing them to extend their child-bearing years -- and perhaps even forestall some of the health risks and uncomfortable symptoms linked to plummeting estrogen levels?
Published Gene expression atlas captures where ovulation can go awry (via sciencedaily.com) Original source
An interdisciplinary collaboration used a cutting-edge form of RNA tagging to map the gene expression that occurs during follicle maturation and ovulation in mice.
Published Navigating the 'big little leap' to kindergarten (via sciencedaily.com) Original source
No matter how well children are prepared for kindergarten, their transition to the classroom during the first few months plays a key role in their success, a new study suggests.
Published Semen microbiome health may impact male fertility (via sciencedaily.com) Original source
A new study finds that a small group of microorganisms may be influencing sperm motility.
Published Surprise discovery: For most animals, sperm quality does not reduce with age (via sciencedaily.com) Original source
In humans, male fertility and sperm fitness decline with age, but scientists have made the surprising discovery that this pattern is not consistent in other animals. The team assessed the results of 379 studies which covered a wide range of animals, including mammals, insects, birds, and fish.
Published Aging mouse sperm affects MicroRNA, increasing the risk of neurodevelopmental disorders (via sciencedaily.com) Original source
Much is known about the added complication to pregnancy when it comes to the age of the mother, but recent studies show that the age of the father can also heighten the risk of neurodevelopmental disorders. A team of researchers has explored the impacts of paternal aging on microRNAs, the molecules that play a crucial role in regulating gene expression.
Published Infertility: Sperm need a breakthrough for fertilization (via sciencedaily.com) Original source
A new study identifies the defective function of CatSper, an ion channel controlling calcium levels in sperm, as a common cause of seemingly unexplained male infertility. CatSper-deficient human sperm fail to fertilize the egg, because they cannot penetrate its protective vestments. Thus far, this sperm channelopathy has remained undetectable. Scientists have unravelled CatSper's role in infertility using a novel laboratory test that identifies affected men.
Published Seizures identified as potential cause of sudden unexplained death in children (via sciencedaily.com) Original source
In a study designed to better understand sudden, unexpected deaths in young children, which usually occur during sleep, researchers have identified brief seizures, accompanied by muscle convulsions, as a potential cause.
Published Preconception stress may affect health of women undergoing fertility treatment (via sciencedaily.com) Original source
Stress during pregnancy is known to influence health outcomes, but a new study suggests that stress levels before pregnancy are also important to evaluate. Investigators analyzed the link between self-reported stress immediately before conception among women seeking fertility care and blood glucose levels, a marker of heart health. The team found that maternal stress during preconception was associated with higher blood glucose levels, especially among women using intrauterine insemination to conceive and women of higher socioeconomic status.
Published Nematode proteins shed light on infertility (via sciencedaily.com) Original source
Biologists developed a method for illuminating the intricate interactions of the synaptonemal complex in the nematode C. elegans. The authors identified a trio of protein segments that guide chromosomal interactions, and pinpointed the location where they interact with each other. Their novel method uses a technique known as genetic suppressor screening, which can serve as a blueprint for research on large cellular assemblies that resist traditional structural analysis.
Published Enlarged spaces in infant brains linked to higher risk of autism, sleep problems (via sciencedaily.com) Original source
Researchers have found that enlarged perivascular spaces in the brains of babies, caused by an accumulation of excess cerebrospinal fluid, have a 2.2 times greater chance of developing autism later in life.
Published Brain cell discovery sparks hope for fertility treatments (via sciencedaily.com) Original source
Researchers have demonstrated how a specific type of neuron in the brain affects the release of hormones that control ovarian function in females. These findings could help researchers understand and treat reproductive disorders in both animals and humans.
Published How do painful fibroids grow? (via sciencedaily.com) Original source
Insights into how uterine tumors grow could give hope to millions of women who deal with painful fibroids.
Published Parents' top resolutions: More patience, less time on phones (via sciencedaily.com) Original source
Among many parents' top resolutions for the New Year: More patience, less time on phones, better consistency with discipline and healthier family habits.
Published Mothers and children have their birthday in the same month more often than you'd think -- and here's why (via sciencedaily.com) Original source
Do you celebrate your birthday in the same month as your mum? If so, you are not alone. The phenomenon occurs more commonly than expected -- a new study of millions of families has revealed.
Published Breastfeeding alters infant gut in ways that boost brain development, may improve test scores (via sciencedaily.com) Original source
Breastfeeding, even partially alongside formula feeding, changes the chemical makeup -- or metabolome -- of an infant's gut in ways that positively influence brain development and may boost test scores years later, suggests new research.