Results 251 to 260 of about 686,012 (279)

The cell wall integrity checkpoint: coordination between cell wall synthesis and the cell cycle

Yeast, 2010
AbstractThe cell wall is an essential cellular component for the survival of fungi. The cell wall of the budding yeast Saccharomyces cerevisiae undergoes remodelling during the cell cycle. Evidence is accumulating that there are regulatory mechanisms that link cell wall remodelling and cell cycle progression.
Takahiro, Negishi, Yoshikazu, Ohya
openaire   +2 more sources

Posttranscriptional Regulation of Cell Wall Integrity in Budding Yeast

SSRN Electronic Journal, 2022
ABSTRACT The fungal cell wall provides protection and structure, and is an important target for antifungal compounds. A MAP kinase cascade termed the cell wall integrity (CWI) pathway regulates transcriptional responses to cell wall damage.
Stefan Bresson, Vadim Shchepachev, David Tollervey   +2 more
openaire   +1 more source

Swi6B, an alternative splicing isoform of Swi6, mediates the cell wall integrity of Ganoderma lucidum.

Environmental Microbiology, 2021
The cell wall integrity (CWI) signaling activates the transcription factor Swi6 through a MAPK signaling cascade in response to cell wall stresses. In this study, we observed two different mRNA variants of swi6 (GlSwi6A and GlSwi6B) existed, due to ...
Lingdan Lian, Guang Zhang, Jing Zhu, Yunxiao Wang, Lingshuai Wang, R. Liu, Liang Shi, Ang Ren, Mingwen Zhao   +8 more
semanticscholar   +1 more source

Cell wall integrity of pulse modulates in vitro fecal fermentation rate and microbiota composition.

Journal of Agricultural and Food Chemistry, 2020
The physical structure of type 1 resistant starch (RS 1) could influence the metabolite production and stimulate the growth of specific bacteria in human colon. In the present study, we isolated intact cotyledon cells from pinto bean seeds as whole pulse
Nannan Guan, Xiaowei He, Shaokang Wang, Feitong Liu, Qiang Huang, Xiong Fu, Tingting Chen, Bin Zhang   +7 more
semanticscholar   +1 more source

THE INTEGRITY OF THE CELL WALL DURING BUD FORMATION IN YEASTS

Canadian Journal of Microbiology, 1965
Dark-field and electron microscopic studies of budding yeast cells have shown an extension of a wall of full thickness, rather than a break in the wall, when the bud emerges. The bud appears as a minute bulge and grows steadily, not explosively, during which time both it and the mother cell are enclosed within a single wall.
D O, MCCLARY, W D, BOWERS
openaire   +2 more sources

The plant cell wall integrity maintenance mechanism – A case study of a cell wall plasma membrane signaling network

Phytochemistry, 2015
Some of the most important functions of plant cell walls are protection against biotic/abiotic stress and structural support during growth and development. A prerequisite for plant cell walls to perform these functions is the ability to perceive different types of stimuli in both qualitative and quantitative manners and initiate appropriate responses ...
Thorsten Hamann
exaly   +4 more sources

Engineering cell wall integrity enables enhanced squalene production in yeast.

Journal of Agricultural and Food Chemistry, 2020
Microbial production of many lipophilic compounds is often limited by product toxicity to host cells. Engineering cell wall can help mitigate the damage caused by lipophilic compounds by increasing tolerance to those compounds.
So-Hee Son, Jae-Eung Kim, Seung Soo Oh, J. Y. Lee   +3 more
semanticscholar   +1 more source

The N-terminus of Sec3 is required for cell wall integrity in yeast

Biochimie, 2020
The cell wall is essential for cell viability and pathogenesis of fungi. It was previously shown that the exocytosis landmark Sec3 is an effector of the cell wall integrity (CWI) master regulator Rho1 GTPase. However, disruption of the interaction between Sec3 and Rho1 did not inhibit exocytic secretion and cell growth.
Qingguo Guo, Yuran Duan, Na Meng, Ying Liu, Guangzuo Luo   +4 more
openaire   +2 more sources

The role of Rho1 gene in the cell wall integrity and polysaccharides biosynthesis of the edible mushroom Grifola frondosa.

International Journal of Biological Macromolecules, 2020
Grifola frondosa polysaccharides, especially β-glucans, showed the significant antitumor, hypoglycemic, and immune-stimulating activities. In the present study, a predominant regulatory subunit gfRho1p of β-1,3-glucan synthase in G.
X. Zan, Hong-An Zhu, Li-Hua Jiang, Ying-Ying Liang, Wen-Jing Sun, Ting-Lei Tao, F. Cui   +6 more
semanticscholar   +1 more source

A spheroplast rate assay for determination of cell wall integrity in yeast

Yeast, 1998
The rate of formation of spheroplasts of yeast can be used as an assay to study the structural integrity of cell walls. Lysis can be measured spectrophotometrically in hypotonic solution in the presence of Zymolyase, a mixture of cell wall-digesting enzymes. The optical density of the cell suspension decreases as the cells lyse. We optimized this assay
R, Ovalle, S T, Lim, B, Holder, C K, Jue, C W, Moore, P N, Lipke   +5 more
openaire   +2 more sources