Following the development of electron microscopy, the actual structure of the bacterial cell envelope became apparent ... point in the tree of life. The history of the early Earth remains unclear ...

The identification of the cellular origin of ... histologic structure can exhibit vastly different behaviors. Adult glia were once thought to be the only dividing cells in the postnatal brain ...

Cancer of unknown primary origin can pose challenges ... Understanding how chromatin structure shapes the landscape of mutations in a cancer cell could inform researchers' understanding of the ...

Membraneless organelles, also called biomolecular condensates, are changing how scientists think about protein chemistry, various diseases and even the origin of life. When you purchase through ...

Each organelle performs a specific function critical to the cell's survival (Table 1). Table 1. The structure and function of key eukaryotic cell structures. In animal cells, vacuoles are generally ...

In a leap forward for genetic and biomedical research, two scientists at the University of Missouri have developed a powerful ...

They have a simpler structure and are mostly significantly smaller than eukaryotes. They have no cell nucleus and no organelles such as mitochondria. The origin of eukaryotes is considered one of the ...

The 'cell of origin' of the second most common lung cancer ... which express a gene called Krt5 that helps to build the structure of cells, that lung squamous cell carcinoma (LUSC) eventually ...