Biology 28 By: Egor … Continue reading →

Biology 32 By: Egor … Continue reading →

Science Biology Reproduction L03T01P09 SSC 10th clas Telugu medium biology science - Reproduction lesson. By: Eeva Patent … Continue reading →

Perfect Biology Peprailly Cheerleaders Dance Song This is a song mash up for a book that I'm going to be writing on http://www.wattpad.com. If you have time go and follow me my username is LillianFallen156. By: Lillian Fallen … Continue reading →

July 25, 2014 Image Caption: A reconstructed beating heart of a zebrafish embryo with the muscle layer (myocardium) in red and the endothelium (endocardium and vasculature) in cyan. Credit: MPI f. Molecular Cell Biology and Genetics/ Huisken Max-Planck-Gesellschaft, Mnchen Researchers of the Max Planck Institute of Molecular Cell Biology and Genetics in Dresden report how they managed to capture detailed three-dimensional images of cardiac dynamics in zebrafish. The novel approach: They combine high-speed Selective Plane Illumination Microscopy (SPIM) and clever image processing to reconstruct multi-view movie stacks of the beating heart. Furthermore, they have developed a method of generating high-resolution static reconstructions of the zebrafishs heart: the Dresden research team used optogenetics to stop the beating heart by illuminating it with light. Non-periodic phenomena such as irregularly beating hearts and the flow of blood cells are resolved by high-speed volume scanning using a liquid lens. This work is set to be key in our understanding of congenital heart defects as well in future experiments on cardiac function and development. Until recently, available microscopes were too slow to capture a beating heart in 3D. Now, the team led by research group leader Jan Huisken at the Max Planck Institute of Molecular … Continue reading →