scholarly journals Cell Wall Hydrolases in Bacteria: Insight on the Diversity of Cell Wall Amidases, Glycosidases and Peptidases Toward Peptidoglycan

2019 ◽  
Vol 10 ◽  
Author(s):  
Aurore Vermassen ◽  
Sabine Leroy ◽  
Régine Talon ◽  
Christian Provot ◽  
Magdalena Popowska ◽  
...  
Keyword(s):  
Cell Wall ◽  
Cell Wall Hydrolases

Cytochemistry and ultrastructure of the dehiscence zone of almond (Prunus dulcis) fruits

1990 ◽  
Vol 68 (1) ◽  
pp. 63-72 ◽  
Author(s):  
K. Weis ◽  
V. S. Polito
Keyword(s):  
Cell Wall ◽  
Fusion Zone ◽  
Prunus Dulcis ◽  
Epidermal Cells ◽  
Sectioned Material ◽  
Discrete Band ◽  
Dehiscence Zone ◽  
Suture Fusion ◽  
Cell Wall Hydrolases ◽  
Original Line

At maturity, the almond pericarp dehisces along the ventral suture, a region that originates by fusion of epidermal cells and subsequently differentiates into a separation layer. We have characterized the ontogeny of the fusion–dehiscence zone with emphasis on cell wall characteristics by using cytochemical methods for detection of pectin, cutin, cellulose, and lignin to examine the middle lamellae and primary and secondary walls in dehiscence-zone cells. Carpel margins became united postgenitally along opposing epidermal layers giving rise to the suture. Fusion-zone cells host epidermal characteristics, elaborated broad pectinaceous walls, and ultimately formed a discrete band of cells that dehisced along the original line of fusion by dissolution of cell wall pectins. Treatment of treeborne fruits with 1 ppm ethylene gas or extraction of sectioned material with cell wall hydrolases resulted in cell wall changes similar to those in predehiscent fruits.

scholarly journals Structure of the pneumococcall,d-carboxypeptidase DacB and pathophysiological effects of disabled cell wall hydrolases DacA and DacB

2014 ◽  
pp. n/a-n/a ◽  
Author(s):  
Mohammed R. Abdullah ◽  
Javier Gutiérrez-Fernández ◽  
Thomas Pribyl ◽  
Nicolas Gisch ◽  
Malek Saleh ◽  
...  
Keyword(s):  
Cell Wall ◽  
Cell Wall Hydrolases

Simultaneous Inhibition of Two Tomato Fruit Cell Wall Hydrolases, Pectinmethylesterase and Polygalacturonase, with Antisense Gene Constructs

1993 ◽  
Vol 3 (2) ◽  
pp. 181-190 ◽  
Author(s):  
JULIE R. PEAR ◽  
RICK A. SANDERS ◽  
KRISTIN R. SUMMERFELT ◽  
BELINDA MARTINEAU ◽  
WILLIAM R. HIATT
Keyword(s):  
Cell Wall ◽  
Tomato Fruit ◽  
Antisense Gene ◽  
Simultaneous Inhibition ◽  
Cell Wall Hydrolases

scholarly journals Donor-delivered cell wall hydrolases facilitate nanotube penetration into recipient bacteria

2020 ◽  
Vol 11 (1) ◽  
Author(s):  
Amit K. Baidya ◽  
Ilan Rosenshine ◽  
Sigal Ben-Yehuda
Keyword(s):  
Cell Wall ◽  
Cell Wall Hydrolases
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