Mechanisms of plant defense against insect herbivores

AR War, MG Paulraj, T Ahmad, AA Buhroo… - Plant signaling & …, 2012 - Taylor & Francis
Plants respond to herbivory through various morphological, biochemicals, and molecular
mechanisms to counter/offset the effects of herbivore attack. The biochemical mechanisms of …

Metabolic engineering of novel lignin in biomass crops

R Vanholme, K Morreel, C Darrah, P Oyarce… - New …, 2012 - Wiley Online Library
Lignin, a phenolic polymer in the secondary wall, is the major cause of lignocellulosic
biomass recalcitrance to efficient industrial processing. From an applications perspective, it …

Ocean acidification and the loss of phenolic substances in marine plants

T Arnold, C Mealey, H Leahey, AW Miller… - PLoS one, 2012 - journals.plos.org
Rising atmospheric CO2 often triggers the production of plant phenolics, including many that
serve as herbivore deterrents, digestion reducers, antimicrobials, or ultraviolet sunscreens …

How cellulose‐based leaf toughness and lamina density contribute to long leaf lifespans of shade‐tolerant species

K Kitajima, AM Llorens, C Stefanescu… - New …, 2012 - Wiley Online Library
Cell wall fibre and lamina density may interactively affect leaf toughness and leaf lifespan.
Here, we tested this with seedlings of 24 neotropical tree species differing in shade …

Plant insecticidal toxins in ecological networks

S Ibanez, C Gallet, L Després - Toxins, 2012 - mdpi.com
Plant secondary metabolites play a key role in plant-insect interactions, whether constitutive
or induced, C-or N-based. Anti-herbivore defences against insects can act as repellents …

Genetic variation in anti‐herbivore chemical defences in an invasive plant

Y Wang, E Siemann, GS Wheeler, L Zhu… - Journal of …, 2012 - Wiley Online Library
Plants produce a variety of secondary metabolites such as flavonoids or tannins that vary in
effectiveness against different herbivores. Because invasive plants experience different …

Removing peanut allergens by tannic acid

SY Chung, S Reed - Food chemistry, 2012 - Elsevier
Tannic acid (TA) forms insoluble complexes with proteins. The aims here were to remove
major peanut allergens as insoluble TA complexes and determine if they would dissociate …

Chemical properties of plant litter in response to elevation: subarctic vegetation challenges phenolic allocation theories

MK Sundqvist, DA Wardle, E Olofsson… - Functional …, 2012 - Wiley Online Library
Several theories predict that increasing stress (eg decreasing nutrient availability or
decreasing temperature) should result in higher amounts of plant phenolic compounds both …

Adipokinetic hormone-induced antioxidant response in Spodoptera littoralis

J Večeřa, N Krishnan, A Mithöfer, H Vogel… - … and Physiology Part C …, 2012 - Elsevier
The antioxidative potential of the Manduca sexta adipokinetic hormone (Manse-AKH) in the
last instar larvae of Spodoptera littoralis (Noctuidae, Lepidoptera) was demonstrated after …

Effects of overproduction of condensed tannins and elevated temperature on chemical and ecological traits of genetically modified hybrid aspens (Populus tremula× P …

M Kosonen, S Keski-Saari, T Ruuhola… - Journal of chemical …, 2012 - Springer
Gene transfer techniques offer new possibilities to study regulation of phenolic pathways
and the defensive role of phenolics. Hybrid aspen lines (Populus tremula× tremuloides) that …