Using a new method to isolate and reprogram plant cells into other cell types, biologists explored how banding patterns that increase the stability of plant cell walls are created and how their ...

Artistic rendering of cellulose biosynthesis with zoomed in view. Individual cellulose chains (dark brown) are synthesized by plasma membrane-bound (purple) cellulose synthase enzyme complexes (cream) ...

We still do not understand exactly how antibiotics kill bacteria. However, this understanding is necessary if we want to develop new antibiotics. And that is precisely what is urgently needed, because ...

The plant cell wall is a complex matrix of linked polysaccharides such as cellulose and pectin, forming a thick semi-permeable rigid barrier outside the plasma membrane. It physically protects and ...

IN attempts to elucidate the details of plant cell wall formation, it is obvious that certain types of cells may be more useful than others. The investigation of cells which begin their existence ...

WEST LAFAYETTE, Ind. - Simple sugars apparently are the biological signals needed to maintain the steel-like strength of plant cell walls, according to Purdue University scientists. "This is a really ...

American Journal of Botany, Vol. 68, No. 6 (Jul., 1981), pp. 771-777 (10 pages) The arrangement of cellulosic fibrils in the cell walls of cotton fibers is very unusual; rather than exhibiting a ...

Xylem consists of three types of cells: tracheary elements (TEs), parenchyma cells, and fiber cells. TE differentiation includes two essential processes, programmed cell death (PCD) and secondary cell ...

A new study unlocks the secrets of how high blood pressure (hypertension) fuels the progression of arterial disease. A new study in Advanced Science unlocks the secrets of how high blood pressure ...

Banding patterns of cellulose increase the stability of plant cell walls, much like the corrugated patterns in cardboard. Penn State biologists developed a method to isolate plant cells and observe ...

A new method developed by Penn State biologists allows them to turn stripped-down plant cells into other types of cells, similar to the way stem cells differentiate into different cell types. Using ...