The 28,000-year-old remains of a woolly mammoth, named ‘Yuka’, were found in Siberian permafrost. Here we recovered the less-damaged nucleus-like structures from the remains and visualised their dynamics in living mouse oocytes after nuclear transfer. Proteomic analyses demonstrated the presence ...
Genetics and pathogenesis WD is caused by mutations in the gene encoding ATP7B Cu translocase, which functions as a copper-transporting P-type ATPase that regulates levels of copper in the liver. This enzyme is mainly expressed by hepatocytes and modulates the synthesis of ceruloplasmin. ATP7B Cu...
Human genetics is a sign of creation, not evolution. Sign #4: “Butterflies rapidly evolve resistance to killer bacteria” Sylvain Charlat / Science A population of tropical butterflies on a South Pacific island evolved resistance to a killer bacteria in the span of a single year – a blink ...
Early detection of scoliosis is very important for good care. Knowing the signs, like uneven shoulders or hips, helps get help on time. The most common symptoms of scoliosis include back pain and changes in posture, especially in teenagers. Asymmetry in the trunk can happen due to genetics an...
Several factors can contribute to the development of alcohol abuse, including genetics, environment and mental health. People with a family history of alcoholism are more likely to develop the disorder themselves. Those who grew up in chaotic or abusive households may also be at an increased risk...
Pancreatic cancer symptoms and signs often do not manifest until the cancer has metastasized. Treatment incorporates chemotherapy, radiation therapy, and/or surgery. Genetics, obesity, tobacco use, sedentary lifestyle, diabetes, pancreatitis, and a fatty
Breasts come in all shapes and sizes, and how big yours get ultimately depends on your genetics and body type. Body Hair You’re going to start growing hair…and not just on your head. One of the most obvious stages of puberty is new hair growing in different places. First up: pubic ...
Extreme approval for good behavior, and extreme criticism for bad behavior in childhood. Genetics may also play a role in the development of NPD. Though the root cause of narcissism is unknown, narcissism in children is thought to be cultivated by parents. When parents overvalue their child, be...
While multiple sclerosis is not hereditary, genetics are believed to play a role. In the U.S., the chances of developing MS are one in 750. Having a first-degree relative (parent, sibling) increases the risk to up to 5%. An identical twin of someone with MS has a 25% chance of bei...
Genetics:About 80% of our peak bone mass is inherited. That means the bulk of your bone make-up is determined by mom, dad, or your dear grandmother, who had osteoporosis. In addition, there are distinct hereditary conditions associated with an increased risk of osteoporosis, such as Turner ...