A protein at the heart of heart disease

Low-density lipoproteins (LDL) -- commonly known as bad cholesterol -- have long been on scientists' radar as a major contributor to heart disease. But these microscopic troublemakers have hidden their inner workings behind a maze of complexity. That is, until now. Researchers have now revealed the specific shape and structure of one of the body's most important yet complicated proteins: ApoB100. Acting as a kind of molecular exoskeleton, this protein wraps around LDL particles, allowing them to travel through the bloodstream, researchers found.

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Vitamin D matters during first trimester

Maternal vitamin D levels in the first trimester were related to both prenatal growth and pregnancy outcomes, according to a new study. Low vitamin D levels during the first trimester of pregnancy were associated with higher rates of preterm birth and decreased fetal length.

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Alarming rise in rates of advanced prostate cancer in California

The incidence of advanced prostate cancer in California rose markedly in the decade since doctors stopped routinely screening all men for the disease, according to a new study.

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Study establishes link between early side effects from prostate cancer radiation and long-term side effects

Men undergoing radiation therapy for prostate cancer who experience side effects early in treatment may face a higher risk of developing more serious long-term urinary and bowel health issues, according to a new study.

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E-mobility: AI system accelerates the development of powertrains

The development of vehicle components is a lengthy and therefore very costly process. Researchers have developed a method that can shorten the development phase of the powertrain of battery electric vehicles by several months. A team is combining simulation models of components with evolutionary optimization algorithms. This AI system automatically optimizes the entire powertrain -- from the power electronics to the electric machine through to the transmission -- in line with the manufacturer's technical requirements, taking into account targets such as production costs, efficiency and package space requirements in the vehicle.

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Healthy gut bacteria that feed on sugar analyzed

A microbe found in the lower part of the gut that is associated with good health has been comprehensively analyzed and found to have a focused diet breaking down sugars locked away in mucus, according to a new study.

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Delays in cancer diagnosis for pregnant women

Cancer symptoms can sometimes be misdiagnosed as normal pregnancy-related changes for women who are expecting, in some cases leading to a delay in treatment, according to a new study.

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