Their peptidoglycan layer is much thinner than that of gram-positive bacilli. Gram-negative bacteria are harder to kill because of their harder cell wall.

Piperacillin stood out as a top performer in laboratory studies, effectively killing the Lyme-causing bacterium at very low concentrations by targeting its unique peptidoglycan cell-wall pattern.

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.

Imaging wall-less plant cells every six minutes for 24 hours revealed how the cells build their protective barriers.

Bacteria are protected by the peptidoglycan cell wall, which helps them withstand internal turgor pressure and external damages such as such as attacks from other bacteria and viruses.

Bacteria are protected by the peptidoglycan cell wall, which helps them withstand internal turgor pressure and external damages such as such as attacks from other bacteria and viruses.

One of the major unanswered questions about the origin of life is how droplets of RNA floating around the primordial soup turned into the membrane-protected packets of life we call cells. A new paper ...

Exagamglogene autotemcel (exa-cel) is a nonviral cell therapy designed to reactivate fetal hemoglobin synthesis through ex vivo clustered regularly interspaced short palindromic repeats (CRISPR ...

The findings offer hope for the development of anti-cancer drugs that make it harder for tumor cells to evade our immune systems.

A Santa Ana-based clinical-stage biopharmaceutical company with ties to South Korea made its debut on Wall Street last month. NKGen Biotech Inc., which focuses on “natural killer” cell therapies to ...

Introduction: Mycobacteria assemble a complex cell wall with cross-linked peptidoglycan (PG) which plays an essential role in maintenance of cell wall integrity and tolerance to osmotic pressure. We ...

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.