This study presents valuable findings on the patterned loss of Purkinje cells in the mouse cerebellum during aging. Convincing evidence shows that Purkinje cell loss with aging occurs in a pattern of ...

TEM images were obtained using a JEOL JEM-2100 microscope at 200 ... were placed on a glass slide and mixed with HA-NMs (2 μL, 20 μg mL −1). The samples were covered with a glass coverslip to avoid ...

A series of 5-µm-thick serial sections were prepared using a Leica RM2255 fully automatic rotary sectioning machine, and each section was carefully transferred onto a glass slide to enhance ...

Science is one of the most fruitful sources of new terminology. There’s nothing like a surfeit of terms like “mitochondrial synthesis” and “quantum fluctuations” to make your writing ...

Researchers analyzed 788 obsidian artifacts from Tenochtitlan, revealing that the Mexica (Aztec) Empire sourced this important material from at least eight different locations, including regions ...

Hundreds of obsidian artifacts have revealed where the Aztecs acquired the volcanic glass they used for tools, ornamental pieces or religious objects centuries ago — and their vast trade ...

Scripps Research scientists used a cryo-electron microscope to create this image of a piece of the potentially deadly Lassa virus. (Hailee Perrett, Scripps Research) The “resolution revolution ...

Using a new type of microscope and artificial intelligence), the study shows how platelet "clumping" can be tracked in patients with coronary artery disease, opening the door to safer, more ...