Results 81 to 90 of about 8,666 (209)
Prophenoloxidase activation is required for survival to microbial infections in Drosophila.
The melanization reaction is a major immune response in Arthropods and involves the rapid synthesis of melanin at the site of infection and injury. A key enzyme in the melanization process is phenoloxidase (PO), which catalyzes the oxidation of phenols ...
Olivier Binggeli +3 more
doaj +1 more source
Animals have developed numerous strategies to contend with environmental pressures. We observed that the same adaptation strategy may be used repeatedly by one species in response to a certain environmental challenge.
Yi Zhang +11 more
doaj +1 more source
Summary Postharvest pathogens can infect fresh produce both before and after harvest, by direct or wound‐enhanced penetration, remaining quiescent until ripening. Biotrophic‐like postharvest pathogens persist beneath host cells and can remain in a state of quiescence.
Dov B. Prusky +4 more
wiley +1 more source
Melanization reaction, resulting from the activation of prophenoloxidase, is a vital immune response in insects for encapsulating and killing the invasive organisms.
Y. Chu, Fang Hong, Qi-zhi Liu, C. An
semanticscholar +1 more source
13. Melanitis leda (Linnaeus). Papílío leda Linnaeus, Syst. Nat. 1 (2): 773, 1767. M elanítís Ieda (Linnaeus) Walker, Ent. Soc. London, Trans., 449, 1895. Kershaw, Butterflies of Hong Kong, 24, pl. 3, figs. 2, 3; pl. 1 a, figs. 9, 10, 1907. Agana Swamp, May 4, Usinger; gully near Mt. Chachao, May 16, Swezey; Piti, Oct. 12, 29,
openaire +1 more source
Differences in mycelial turnover and persistence of wood‐decay fungi at the microscale
Summary How long do fungal hyphae persist in the environment? And how does this differ between groups and species of fungi? Despite growing knowledge of fungal contributions to decomposition and soil carbon cycles, surprisingly little is known about the turnover of mycelia: What happens to fungal hyphae over time? And how this impacts different fungi's
Roos‐Marie I. J. van Bokhoven +2 more
wiley +1 more source
A food color-based colorimetric assay for Cryptococcus neoformans laccase activity
Cryptococcus neoformans is a fungal pathogen that causes cryptococcosis primarily in immunocompromised patients, such as those with HIV/AIDS. One survival mechanism of C.
Lia Sanchez Ramirez +2 more
doaj +1 more source
The Genetic Basis of Color Polymorphism in the Orb‐Web Spider Gasteracantha cancriformis
This study investigates the genetic basis of coloration in the polymorphic spider Gasteracantha cancriformis using RNA‐seq data from different female color morphs. We assembled a reference transcriptome and identified differentially expressed genes associated with known pigmentation pathways, including carotenoids, melanin, ommochromes, and pteridines.
Paula Torres‐Quintero +3 more
wiley +1 more source
ABSTRACT Chromoblastomycosis (CBM) is a chronic skin and subcutaneous infection mainly caused by Fonsecaea pedrosoi, a dematiaceous fungus with various morphotypes. Characteristic sclerotic cells—globe‐shaped, multiseptated and pigmented—are found in lesions of infected individuals, though their differentiation in the host remains poorly understood. To
Aline Barral Takahashi +6 more
wiley +1 more source
We combined a common garden experimental design with digital image analysis to determine how melanization responds to temperature and fungicide stress in 126 strains of Rhynchosporium commune sampled from nine global field populations.
Wen Zhu, J. Zhan, B. McDonald
semanticscholar +1 more source

