Leonardo Bonsignore
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Explore the profile of Leonardo Bonsignore including associated specialties, affiliations and a list of published articles.
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10
Citations
167
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Recent Articles
1.
Leonti M, Casu L, Gertsch J, Bonsignore L, Floris C, Casu M, et al.
J Nat Med
. 2010 Mar;
64(3):354-7.
PMID: 20238177
A new prenylated pterocarpan, named morisianine, was isolated together with the known secondary metabolites erybraedin C, psoralen and angelicin from the seeds of Bituminaria morisiana. The structures of the compounds...
2.
Leonti M, Casu L, Sanna F, Bonsignore L
J Ethnopharmacol
. 2008 Nov;
121(2):255-67.
PMID: 19038321
Aim Of The Study: Written records of oral medical traditions have had significant impact on the development of medicine and the pharmacopoeias. Modern ethnobotanical studies in Europe and the Mediterranean...
3.
Collu F, Bonsignore L, Casu M, Floris C, Gertsch J, Cottiglia F
Bioorg Med Chem Lett
. 2008 Feb;
18(5):1559-62.
PMID: 18262418
Two new cyclohexenones (antheminones A and B) and a new cyclohexanone, (antheminone C) along with five known compounds were isolated from the leaves of Anthemis maritima L. The structures were...
4.
Saddi M, Sanna A, Cottiglia F, Chisu L, Casu L, Bonsignore L, et al.
Ann Clin Microbiol Antimicrob
. 2007 Sep;
6:10.
PMID: 17894898
Background: New prophylactic and therapeutic tools are needed for the treatment of herpes simplex virus infections. Several essential oils have shown to possess antiviral activity in vitro against a wide...
5.
Chimenti F, Cottiglia F, Bonsignore L, Casu L, Casu M, Floris C, et al.
J Nat Prod
. 2006 Jun;
69(6):945-9.
PMID: 16792415
The methanol extract from Hypericum hircinum leaves exhibited in vitro inhibition of monoamine oxidases (MAO). Bioassay-guided fractionation led to the isolation of quercetin and five compounds identified for the first...
6.
Casu L, Bonsignore L, Pinna M, Casu M, Floris C, Gertsch J, et al.
J Nat Prod
. 2006 Feb;
69(2):295-8.
PMID: 16499337
Three new diacetylenic spiroketal enol ethers named flosculins A (1), B (2), and C (3), along with five known compounds (4-8) of the same structural class, were isolated from the...
7.
Cottiglia F, Casu L, Bonsignore L, Casu M, Floris C, Sosa S, et al.
Z Naturforsch C J Biosci
. 2005 Mar;
60(1-2):63-6.
PMID: 15787246
Bioactivity-guided fractionation of the methanol extract from the leaves of Santolina insularis led to the isolation of one new xanthone, (E)-3-(6-[(E)-3-hydroxy-3-oxo-1-propenyl]-9-oxo-9H-xanthen-2-yl)-2-propenoic acid, together with six known flavonoids: hispidulin, nepetin, cirsimaritin,...
8.
Cottiglia F, Casu L, Bonsignore L, Casu M, Floris C, Leonti M, et al.
Planta Med
. 2005 Mar;
71(3):254-60.
PMID: 15770547
Using cytotoxicity against KB cancer cells as a lead, bioguided-fractionation of the petroleum ether and ethyl acetate extracts of Bituminaria morisiana leaves led to the isolation of two new pterocarpans,...
9.
Cottiglia F, Bonsignore L, Casu L, Deidda D, Pompei R, Casu M, et al.
Nat Prod Res
. 2005 Feb;
19(2):117-23.
PMID: 15715254
Two new phenolic glycosides, 4-hydroxy-3-(3-methyl-2-butenyl)phenyl beta-D-glucopyranoside (nebrodenside A) and O-coumaric acid beta-D-allopyranoside (nebrodenside B), were isolated from the aerial parts of Ephedra nebrodensis. In addition, O-coumaric acid glucoside, (-)-epicatechin, and...
10.
Sinico C, De Logu A, Lai F, Valenti D, Manconi M, Loy G, et al.
Eur J Pharm Biopharm
. 2004 Nov;
59(1):161-8.
PMID: 15567314
The effect of liposomal inclusion on the in vitro antiherpetic activity of Artemisia arborescens L. essential oil was investigated. In order to study the influence of vesicle structure and composition...