A research group from Mind, Brain and Behaviour Research Centre (CIMCYC) of the University of Granada (UGR) has been studying the issue of excess weight from a neuroscientific perspective for many years, to determine the precise role played by the brain. In a study recently published in the International Journal of Obesity—based on the doctoral […]
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Structure and Function of the Cell Nucleus
Skip to Nuclear Membrane (nuclear envelope) Nucleoskeleton Nuclear Pore (Nuclear Pore Complex) Nucleolus Chromosomes The cell nucleus is the site of many important biological functions of the eukaryotic cell. These processes include transcription, replication, splicing and ribosome biogenesis. The effect of these processes extends to affecting cellular metabolism and growth. The nucleus contains approximately 2m […]
Stem cell therapy corrects skull, brain function in mouse model of childhood disorder
Using stem cells to regenerate parts of the skull, scientists corrected skull shape and reversed learning and memory deficits in young mice with craniosynostosis, a condition estimated to affect 1 in every 2,500 infants born in the United States, according to the Centers for Disease Control and Prevention. The only current therapy is complex surgery […]
Diet may help preserve cognitive function
According to a recent analysis of data from two major eye disease studies, adherence to the Mediterranean diet—high in vegetables, whole grains, fish, and olive oil—correlates with higher cognitive function. Dietary factors also seem to play a role in slowing cognitive decline. Researchers at the National Eye Institute (NEI), part of the National Institutes of […]
How do scars form? Fascia function as a repository of mobile scar tissue
Abnormal scarring is a serious threat resulting in non-healing chronic wounds or fibrosis. Scars form when fibroblasts, a type of cell of connective tissue, reach wounded skin and deposit plugs of extracellular matrix. Until today, the question about the exact anatomical origin of these fibroblasts has not been answered. In order to find potential ways […]
Prenatal opioid exposure may alter brain function in babies
Connectivity in an area of the brain that regulates emotion may be altered in infants exposed to opioids while in utero, according to a new study being presented next week at the annual meeting of the Radiological Society of North America (RSNA). Opioid use in pregnancy has become a major public health crisis. Opioids can […]
Simple test predicts older heart attack patients’ independence, function
A study just published in JAMA Internal Medicine finds that hospitals can administer a simple walking test to evaluate the likelihood of functional decline in older adults following a heart attack. Researchers say the nationwide study could have important implications for how patient care following heart attacks is managed, improving independence in older adults. The […]
Girls who are more physically active in childhood may have better lung function in adolescence
Physical activity has many well-known health benefits, but its association with lung function in childhood and adolescence is not well understood. A new study by the Barcelona Institute for Global Health (ISGlobal), a centre supported by “la Caixa,” has for the first time demonstrated an association between regular physical activity during childhood and higher lung-function […]
High-intensity exercise may restore heart function in people with type 2 diabetes
University of Otago researchers have discovered that high-intensity exercise can reduce or reverse the loss in heart function caused by type 2 diabetes. The study found that three months of high-intensity interval training (HIIT) improved heart function in adults with type 2 diabetes, without any change in medications or diet. Former Ph.D. student Genevieve Wilson […]
Natural compound found in broccoli reawakens the function of potent tumor suppressor
Your mother was right: Broccoli is good for you. Long associated with decreased risk of cancer, broccoli and other cruciferous vegetables—the family of plants that also includes cauliflower, cabbage, collard greens, Brussels sprouts and kale—contain a molecule that inactivates a gene known to play a role in a variety of common human cancers. In a […]