Scientists have translated nanoscale experimental and computational data into precise 3D representations of bacteria, yeast ...

Cell membrane, surrounded by cell wall. Cell contents Cytoplasm, cell organelles include ... Genetic material DNA in a nucleus, plasmids are found in a few simple eukaryotic organisms.

Most life on Earth depends upon plants for energy. Plants capture light from the sun and use it to build up chemical stores of energy. This is called photosynthesis. The basic structure of a plant ...

Megakaryocytes form a three-dimensional (3D) cage composed of laminin and collagen IV connected to the basement membrane surrounding them. This microarchitecture stabilizes megakaryocytes within their ...

It is believed that corticosteroids induce their effects on the cell ... in the cytoplasm. [24] On contact with the receptor, the steroid-receptor complex translocates into the nucleus of the ...

Cancer cells have special adaptation mechanisms that allow them to proliferate despite changes in their genetic makeup.

Researchers created replicas of 3D cell structures inside Minecraft and made them available for anyone to use in their own installation of the game.

Scientists uncover how the nucleolus, a tiny structure within cells, may control aging and lifespan, opening new ...

Darwin's theory of natural selection provides an explanation for why organisms develop traits that help them survive and reproduce. Because of this, death is often seen as a failure rather than a ...

changes in cell osmotic pressure, pressure on blood vessel walls, and the movement of individual animals regulated by the earth’s gravitational environment. These forces range from mechanical stress ...

Figure 1. Pathogenesis of preeclampsia. Preeclampsia is a syndrome with heterogeneous etiology and a spectrum of phenotypes. It may appear at varying gestational ages with different degrees of ...