[HTML][HTML] Umbelliferone: Sources, chemistry and bioactivities review

O Mazimba - Bulletin of Faculty of Pharmacy, Cairo University, 2017 - Elsevier
Umbelliferone is a 7-hydroxycoumarin that is a pharmacologically active agent. It is widely
distributed within the Rutaceae and Apiaceae (Umbelliferae) families and is efficiently …

Review scopoletin–a coumarin phytoalexin with medicinal properties

GJB Gnonlonfin, A Sanni, L Brimer - Critical Reviews in Plant …, 2012 - Taylor & Francis
Coumarins have been found in many plant species and some have antimicrobial and
antifungal activities as well as pharmacological effects. Scopoletin (6-methoxy-7 …

Antimicrobial defences in the wood of living trees

RB Pearce - New Phytologist, 1996 - Wiley Online Library
summary The wood (xylem) in a living tree is protected from microbial attack by the
secondary plant surface (periderm and rhytidome), which provides an effective barrier …

The comparative biochemistry of phytoalexin induction in plants

JB Harborne - Biochemical Systematics and Ecology, 1999 - Elsevier
Phytoalexin induction is now recognised as an important defence mechanism in plants
against microbial infection. Earlier studies of this de novo resistance process indicated that a …

Growth at elevated CO2 concentrations leads to modified profiles of secondary metabolites in tobacco cv. SamsunNN and to increased resistance against infection …

A Matros, S Amme, B Kettig… - Plant, Cell & …, 2006 - Wiley Online Library
The effect of elevated CO2 concentrations on the levels of secondary metabolites was
investigated in tobacco plants grown under two nitrogen supply (5 and 8 mm NH4NO3) and …

Purification, characterization, and amino acid sequence of cerato-platanin, a new phytotoxic protein from Ceratocystis fimbriata f. sp. platani

L Pazzagli, G Cappugi, G Manao, G Camici… - Journal of Biological …, 1999 - ASBMB
A new phytotoxic protein (cerato-platanin) of about 12.4 kDa has been identified in culture
filtrates of the Ascomycete Ceratocystis fimbriata f. sp. platani, the causal agent of canker …

Genetic Variability and Host Specialization in the Latin American Clade of Ceratocystis fimbriata

CJ Baker, TC Harrington, U Krauss… - Phytopathology, 2003 - Am Phytopath Society
The Ceratocystis fimbriata complex includes many undescribed species that cause wilt and
canker diseases of many economically important plants. Phylogenetic analyses of DNA …

Plant‐microbe interactions and secondary metabolites with antibacterial, antifungal and antiviral properties

J Reichling - Annual plant reviews volume 39: Functions and …, 2010 - Wiley Online Library
Plants have developed effective defence strategies to protect themselves from
phytopathogenic microbes and herbivores in their environment. Disease resistance in plants …

Coumarins

RDH Murray - Natural Product Reports, 1995 - pubs.rsc.org
7-Oxygenated Coumarins C-Substituted 7-Oxygenated Coumarins Disubstituted 7-
Oxygenated Coumarins 5, 7-Dioxygenated Coumarins 6, 7-Dioxygenated Coumarins 7, 8 …

Induction of natural defence accompanied by salicylic acid-dependant systemic acquired resistance in tomato seedlings in response to bioelicitors isolated from green …

C El Modafar, M Elgadda, R El Boutachfaiti… - Scientia …, 2012 - Elsevier
Poly-and oligosaccharides isolated from the green algae Ulva lactuca were tested for their
capacity elicitor of natural defences in tomato seedlings. After internodal infiltration of the …