How male sex steroids play a key role in understanding behavioral development — ScienceDaily

[ad_1] Researchers at the University of Maryland School of Medicine have discovered a mechanism for how androgens — male sex steroids — sculpt brain development. The research, conducted by Margaret M. McCarthy, Ph.D., who Chairs the Department of Pharmacology, could ultimately help researchers understand behavioral development differences between males and females. The research, published in…

What causes that peak? Answering a long-standing question for covalent liquids — ScienceDaily

[ad_1] Materials that have a disordered structure with no regular repeating pattern are described as amorphous. Such materials can be found in nature and also have a variety of applications in technology. However, the disordered nature of these materials makes them more challenging to characterize than crystalline structures. Now, researchers at The University of Tokyo…

Unusual property of the ultrastrong material could be harnessed for twisting or pulling motions — ScienceDaily

[ad_1] Spider silk, already known as one of the strongest materials for its weight, turns out to have another unusual property that might lead to new kinds of artificial muscles or robotic actuators, researchers have found. The resilient fibers, the team discovered, respond very strongly to changes in humidity. Above a certain level of relative…

Indiana University researchers have invented technology to watch bacteria build cell walls in real time — ScienceDaily

[ad_1] Indiana University researchers are advancing knowledge about how bacteria build their cell walls that could contribute to the search for new antibacterial drugs. They have created a new tool to observe living cells in real time under a microscope. “If you look at the history, no one’s really discovered a fundamentally new class of…

Detailed new primate brain atlas could lead to disease insights — ScienceDaily

[ad_1] The ability to comprehensively map the architecture of connections between neurons in primate brains has long proven elusive for scientists. But a new study, conducted in Japan with contributing neuroscientists from Cold Spring Harbor Laboratory (CSHL), has resulted in a 3D reconstruction of a marmoset brain, as well as information about neuronal connectivity across…

Experiments with mice show involvement of gut bacteria and spleen in this heart pathology — ScienceDaily

[ad_1] Growing older and a high-fat diet enriched with omega 6 fatty acids are major contributors to health risks ranging from diabetes to heart failure. How these two factors regulate the immune response is not well-understood. Ganesh Halade, Ph.D., and colleagues at the University of Alabama at Birmingham and other institutions have investigated how aging…