The antioxidant activity of coumarins and flavonoids

G Borges Bubols, D da Rocha Vianna… - Mini reviews in …, 2013 - ingentaconnect.com
Coumarins and flavonoids are heterocyclic molecules that have been associated with
beneficial effects on human health, such as reducing the risk of cancer, diabetes …

Chemistry of silybin

D Biedermann, E Vavříková, L Cvak, V Křen - Natural product reports, 2014 - pubs.rsc.org
Covering: 1959 to 2013 Silybin, a secondary metabolite isolated from the seeds of the
blessed milk thistle (Silybum marianum) was discovered as the first member of a new family …

Tacrine-Silibinin Codrug Shows Neuro- and Hepatoprotective Effects in Vitro and Pro-Cognitive and Hepatoprotective Effects in Vivo

X Chen, K Zenger, A Lupp, B Kling… - Journal of medicinal …, 2012 - ACS Publications
A codrug of the anti-Alzheimer drug tacrine and the natural product silibinin was
synthesized. The codrug's biological and pharmacological properties were compared to an …

Identification and initial SAR of silybin: an Hsp90 inhibitor

H Zhao, GE Brandt, L Galam, RL Matts… - Bioorganic & medicinal …, 2011 - Elsevier
Through Hsp90-dependent firefly luciferase refolding and Hsp90-dependent heme-
regulated eIF2α kinase (HRI) activation assays, silybin was identified as a novel Hsp90 …

Identification of 23-(S)-2-Amino-3-Phenylpropanoyl-Silybin as an Antiviral Agent for Influenza A Virus Infection In Vitro and In Vivo

JP Dai, LQ Wu, R Li, XF Zhao, QY Wan… - Antimicrobial agents …, 2013 - Am Soc Microbiol
It has been reported that autophagy is involved in the replication of many viruses. In this
study, we screened 89 medicinal plants, using an assay based on the inhibition of the …

Synthesis and antiangiogenic activity of new silybin galloyl esters

R Gazák, K Valentová, K Fuksová… - Journal of medicinal …, 2011 - ACS Publications
The synthesis of various silybin monogalloyl esters was developed, and their antiangiogenic
activities were evaluated in a variety of in vitro tests with human umbilical vein endothelial …

Dependence of DPPH radical scavenging activity of dietary flavonoid quercetin on reaction environment

K Sak - Mini reviews in medicinal chemistry, 2014 - ingentaconnect.com
Many of nowadays diseases are due to the oxidative stress resulting from imbalance
between formation and neutralization of free radicals. Intake of dietary antioxidants is …

New C-23 modified of silybin and 2, 3-dehydrosilybin: Synthesis and preliminary evaluation of antioxidant properties

A Zarrelli, A Sgambato, V Petito, L De Napoli… - Bioorganic & medicinal …, 2011 - Elsevier
Silybin is the major flavonolignan of silymarin and it displays a plethora of biological effects,
generally ascribed to its antioxidant properties. Herein we shall describe an efficient …

Design and discovery of silybin analogues as antiproliferative compounds using a ring disjunctive–Based, natural product lead optimization approach

E Manivannan, H Amawi, N Hussein… - European journal of …, 2017 - Elsevier
The present study reports the synthesis and anticancer activity evaluation of twelve novel
silybin analogues designed using a ring disjunctive-based natural product lead (RDNPL) …

Regioselective synthesis of 7-O-esters of the flavonolignan silibinin and SARs lead to compounds with overadditive neuroprotective effects

S Schramm, G Huang, S Gunesch, F Lang… - European Journal of …, 2018 - Elsevier
A series of neuroprotective hybrid compounds was synthesized by conjugation of the
flavonolignan silibinin with natural phenolic acids, such as ferulic, cinnamic and syringic …