scholarly journals Water Stress Effect on Cell Wall Components of Maize (Zea mays) Bran

2016 ◽  
Vol 8 (1) ◽  
Author(s):  
Eleazar LUGO-CRUZ ◽  
Francisco ZAVALA-GARCÍA ◽  
Francisco Javier PICÓN-RUBIO ◽  
Vania URÍAS-ORONA ◽  
Humberto RODRÍGUEZ-FUENTES ◽  
...  
Keyword(s):  
Cell Wall ◽  
Zea Mays ◽  
Water Stress ◽  
Stress Effect ◽  
Cell Wall Components ◽  
Wall Components

scholarly journals Water Stress Effect on Cell Wall Components of Maize (Zea mays) Bran

2016 ◽  
Vol 8 (1) ◽  
pp. 81-84
Author(s):  
Eleazar LUGO-CRUZ ◽  
Francisco ZAVALA-GARCÍA ◽  
Francisco Javier PICÓN-RUBIO ◽  
Vania URÍAS-ORONA ◽  
Humberto RODRÍGUEZ-FUENTES ◽  
...  
Keyword(s):  
Cell Wall ◽  
Water Stress ◽  
Phenolic Acids ◽  
Aleurone Layer ◽  
Stress Effect ◽  
Total Production ◽  
Total Phenols ◽  
Stress Treatment ◽  
Cell Wall Components ◽  
Wall Components

In México, around 82% of the total production of maize is grown under rainfed conditions leading to a water stress environment which affects physiologic and biochemical process of the plant. Maize bran is a composited plant material consisting mainly in aleurone layer, testa and pericarp; the cell walls of these tissues are composed of proteins, non-starch polysaccharides, phenolic acids and lignin which are potential bioactive substances for human nutrition. In this research it was investigated the effect of water stress on cell wall components in the bran of three genotypes of maize by applying irrigation and water stress treatments. The content of protein, lignin, arabinoxylans, total phenols and phenolic acids was performed in the bran of ʽCebúʼ, ʽDK2027ʼ and ʽDK2034ʼ genotypes. Water stress applied through grain development stage increased protein levels of ʽCebúʼ, ʽDK2027ʼ and ʽDK2034ʼ in 4.05, 16.13 and 0.40% respectively. Respecting to lignin content, water stress increased levels at 1.28, 2.26 and 4.24% for ʽCebúʼ, ʽDK2027ʼ and ʽDK2034ʼ, respectively. Arabinoxylans content also increased in water stress treatment at levels of 1.28, 2.26 and 3.66% in ʽCebúʼ, ʽDK2027ʼ and ʽDK2034ʼ. On the other hand, water stress treatment decreased the levels of total phenols and hydroxycinnamic acids in the three maize hybrids analysed. Reduction of total phenols was 35.34, 5.59 and 31.57% for ʽCebúʼ, ʽDK2027ʼ and ʽDK2034ʼ, respectively. In addition, the levels of t-ferulic, c-ferulic and p-coumaric acids decreased 17.74, 23.93, 29.83% in ʽCebúʼ, 8.92, 8.62, 24.03% in ʽDK2027ʼ and 13.66, 11.03, 10.38% in ʽDK2034ʼ respectively.

Mitogenic Activity of Cell Wall Components from Lactobacillus acidophilus

1993 ◽  
Vol 64 (5) ◽  
pp. 505-511 ◽  
Author(s):  
Masahiro YAMADA ◽  
Haruki KITAZAWA ◽  
Junko UEMURA ◽  
Tadao SAITOH ◽  
Takatoshi ITOH
Keyword(s):  
Cell Wall ◽  
Lactobacillus Acidophilus ◽  
Mitogenic Activity ◽  
Cell Wall Components ◽  
Wall Components

scholarly journals Ibudilast Mitigates Delayed Bone Healing Caused by Lipopolysaccharide by Altering Osteoblast and Osteoclast Activity

2021 ◽  
Vol 22 (3) ◽  
pp. 1169
Author(s):  
Yuhan Chang ◽  
Chih-Chien Hu ◽  
Ying-Yu Wu ◽  
Steve W. N. Ueng ◽  
Chih-Hsiang Chang ◽  
...  
Keyword(s):  
Cell Wall ◽  
Bone Formation ◽  
Cancellous Bone ◽  
Bone Healing ◽  
Bone Bridge ◽  
Cell Wall Components ◽  
Osteoclast Activity ◽  
Wall Components

Bacterial infection in orthopedic surgery is challenging because cell wall components released after bactericidal treatment can alter osteoblast and osteoclast activity and impair fracture stability. However, the precise effects and mechanisms whereby cell wall components impair bone healing are unclear. In this study, we characterized the effects of lipopolysaccharide (LPS) on bone healing and osteoclast and osteoblast activity in vitro and in vivo and evaluated the effects of ibudilast, an antagonist of toll-like receptor 4 (TLR4), on LPS-induced changes. In particular, micro-computed tomography was used to reconstruct femoral morphology and analyze callus bone content in a femoral defect mouse model. In the sham-treated group, significant bone bridge and cancellous bone formation were observed after surgery, however, LPS treatment delayed bone bridge and cancellous bone formation. LPS inhibited osteogenic factor-induced MC3T3-E1 cell differentiation, alkaline phosphatase (ALP) levels, calcium deposition, and osteopontin secretion and increased the activity of osteoclast-associated molecules, including cathepsin K and tartrate-resistant acid phosphatase in vitro. Finally, ibudilast blocked the LPS-induced inhibition of osteoblast activation and activation of osteoclast in vitro and attenuated LPS-induced delayed callus bone formation in vivo. Our results provide a basis for the development of a novel strategy for the treatment of bone infection.

Changes in cell wall components and hygroscopic properties of Pinus radiata caused by heat treatment

2021 ◽  
Author(s):  
Alberto García-Iruela ◽  
Luis García Esteban ◽  
Francisco García Fernández ◽  
Paloma de Palacios ◽  
Alejandro B. Rodriguez-Navarro ◽  
...  
Keyword(s):  
Heat Treatment ◽  
Cell Wall ◽  
Pinus Radiata ◽  
Cell Wall Components ◽  
Hygroscopic Properties ◽  
Wall Components

scholarly journals Synthetic carbohydrate-based cell wall components from Staphylococcus aureus

2021 ◽  
Author(s):  
Francesca Berni ◽  
Jacopo Enotarpi ◽  
Thijs Voskuilen ◽  
Sizhe Li ◽  
Gijs A. van der Marel ◽  
...  
Keyword(s):  
Staphylococcus Aureus ◽  
Cell Wall ◽  
Cell Wall Components ◽  
Synthetic Carbohydrate ◽  
Wall Components

Changes in the cell wall components produced by exogenous abscisic acid treatment in strawberry fruit

Cellulose ◽  
2021 ◽  
Author(s):  
Ricardo I. Castro ◽  
Ana Gonzalez-Feliu ◽  
Felipe Valenzuela-Riffo ◽  
Carolina Parra-Palma ◽  
Luis Morales-Quintana
Keyword(s):  
Cell Wall ◽  
Abscisic Acid ◽  
Acid Treatment ◽  
Strawberry Fruit ◽  
Cell Wall Components ◽  
Wall Components
Sign in / Sign up

Export Citation Format

Share Document