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For gram-negative bacteria, many life-or-death decisions happen on their ... while the outer face carries a ring of lysine ...
How to fight Lyme may lie in the biology of its disease-causing bacteria Its unusual cell wall may hold clues for understanding and treating the tick-borne illness ...
We have the first video of a plant cell wall being built Plant cells without a cell wall are fragile, so it's hard to image its construction.
Even a Single Bacterial Cell Can Sense the Seasons Changing Though they live only a few hours before dividing, bacteria can anticipate the approach of cold weather and prepare for it. The discovery ...
Most species of bacteria can be broadly divided into two groups, known as gram-positive and gram-negative. These categories ...
The PrgK enzyme, which breaks down the bacterial cell wall, facilitates the transfer of properties between bacteria.
Gram-positive bacteria are bacteria that contain a thick cell wall. During the Gram staining process — a test that experts use to view the bacteria under a microscope — they appear purple or blue.
The bacterial cell wall must be constantly remodeled in order to grow and divide. This involves the close coordination of lytic enzymes and peptidoglycan synthesis.
All the latest science news on bacterial cell wall from Phys.org. Find the latest news, advancements, and breakthroughs.
Significance Gram-negative bacteria are surrounded by a cell envelope that consists of two phospholipid (PL)-rich membranes and a thin, net-like peptidoglycan (PG) sacculus sandwiched between them.
Cell wall synthesis plays a key role in bacterial growth: the cell division protein FtsZ forms the so-called Z-ring in the center of the cell, thus initiating the division process.