Structural characterization and anti-inflammatory activity of a linear β-d-glucan isolated from Pleurotus sajor-caju

2014 ◽  
Vol 113 ◽  
pp. 588-596 ◽  
Author(s):  
Marcia L.L. Silveira ◽  
Fhernanda R. Smiderle ◽  
Carla Porto Moraes ◽  
Débora G. Borato ◽  
Cristiane H. Baggio ◽  
...  
Keyword(s):  
Structural Characterization ◽  
Inflammatory Activity ◽  
Pleurotus Sajor Caju ◽  
Anti Inflammatory

scholarly journals Interaction of 5′-Guanosine Monophosphate with Organotin(IV) Moieties: Synthesis, Structural Characterization, and Anti-Inflammatory Activity

2012 ◽  
Vol 2012 ◽  
pp. 1-9 ◽  
Author(s):  
Mala Nath ◽  
Hitendra Singh ◽  
George Eng ◽  
Xueqing Song
Keyword(s):  
Structural Characterization ◽  
Spectroscopic Studies ◽  
Guanosine Monophosphate ◽  
Inflammatory Activity ◽  
Albino Rats ◽  
Trigonal Bipyramidal ◽  
Ft Ir ◽  
Anti Inflammatory ◽  
Derivatives Of ◽  
Distorted Trigonal Bipyramidal

Reaction(s) of 5′-guanosine monophosphate (5′GMP) with di- and triorganotin(IV) chloride(s) led to formation of organotin(IV) derivatives of general formulae, [R2Sn(5′-GMP)·H2O]n and [(R′3Sn)2(5′-GMP)·H2O]n, where R = Me, n-Bu, and Ph; R′ = Me, i-Pr, n-Bu, and Ph; (5′-GMP)2− = 5′-guanosine monophosphate. An attempt has been made to prove the structures of the resulting derivatives on the basis of FT-IR, multinuclear 1H, 13C, and 119Sn NMR and 119Sn Mössbauer spectroscopic studies. These investigations suggest that both di- and triorganotin(IV)-5′-guanosine monophosphates are polymeric in which (5′-GMP)2− is bonded through phosphate group resulting in a distorted trigonal bipyramidal geometry around tin. The ribose conformation in all of the derivatives is C3′-endo, except diphenyltin(IV) and tri-i-propyltin(IV) derivatives where it is C2′-endo. All of the studied derivatives exhibited mild-to-moderate anti-inflammatory activity (~15.64–20.63% inhibition) at 40 mg kg−1 dose and LD50 values > 400 mg kg−1 in albino rats.

scholarly journals Structural characterization and anti-inflammatory activity of two novel polysaccharides from the sea squirt, Ascidiella aspersa

2016 ◽  
Vol 40 ◽  
pp. 69-79 ◽  
Author(s):  
Derek Thomson ◽  
Charalampos G. Panagos ◽  
Radhakrishnan Venkatasamy ◽  
Claire Moss ◽  
Joanne Robinson ◽  
...  
Keyword(s):  
Structural Characterization ◽  
Inflammatory Activity ◽  
Sea Squirt ◽  
Anti Inflammatory ◽  
Ascidiella Aspersa

Exopolysaccharide produced by Pleurotus sajor-caju: Its chemical structure and anti-inflammatory activity

2015 ◽  
Vol 75 ◽  
pp. 90-96 ◽  
Author(s):  
Marcia L.L. Silveira ◽  
Fhernanda R. Smiderle ◽  
Franciane Agostini ◽  
Eduardo M. Pereira ◽  
Mariane Bonatti-Chaves ◽  
...  
Keyword(s):  
Chemical Structure ◽  
Inflammatory Activity ◽  
Pleurotus Sajor Caju ◽  
Anti Inflammatory

scholarly journals Structural characterization of polysaccharides from Cabernet Franc, Cabernet Sauvignon and Sauvignon Blanc wines: Anti-inflammatory activity in LPS stimulated RAW 264.7 cells

2018 ◽  
Vol 186 ◽  
pp. 91-99 ◽  
Author(s):  
Iglesias de Lacerda Bezerra ◽  
Adriana Rute Cordeiro Caillot ◽  
Lais Cristina Gusmão Ferreira Palhares ◽  
Arquimedes Paixão Santana-Filho ◽  
Suely Ferreira Chavante ◽  
...  
Keyword(s):  
Structural Characterization ◽  
Inflammatory Activity ◽  
Raw 264.7 Cells ◽  
Cabernet Sauvignon ◽  
Raw 264.7 ◽  
Sauvignon Blanc ◽  
Cabernet Franc ◽  
Anti Inflammatory
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