Insect phenoloxidase and its diverse roles: melanogenesis and beyond

BN Marieshwari, S Bhuvaragavan, K Sruthi… - Journal of Comparative …, 2023 - Springer
Insect life on earth is greatly diversified despite being exposed to several infectious agents
due to their diverse habitats and ecological niche. One of the major factors responsible for …

A review of research on Sunn Pest {Eurygaster integriceps Puton (Hemiptera: Scutelleridae)} management published 2004–2016

A Davari, BL Parker - Journal of Asia-Pacific Entomology, 2018 - Elsevier
Wheat is an important food crop that provides over 40% of the per capita dietary supply of
calories and proteins in many developing countries. Wheat production has a crucial role in …

Botanical insecticides and their effects on insect biochemistry and immunity

A Zibaee, M Stoytcheva - Pesticides in the modern world-pests …, 2011 - books.google.com
Some concerns, especially environmental ones, lead the researchers to find new avenues of
insect control in agriculture. Considering negative effects of synthetic pesticides especially …

Methoxyfenozide and pyriproxifen alter the cellular immune reactions of Eurygaster integriceps Puton (Hemiptera: Scutelleridae) against Beauveria bassiana

A Zibaee, AR Bandani, D Malagoli - Pesticide Biochemistry and Physiology, 2012 - Elsevier
Effects of the two insect growth regulators (IGRs) methoxyfenozide, 20-hydroxyecdysone
(20E) agonist, and pyriproxifen, Juvenile hormone (JH) agonist, were examined on the …

Evaluation of haemolymph phenoloxidase activity from the grub of Zophobas morio as a predictor of immune response

R Nivetha, BN Marieshwari, APM Dev… - Journal of Comparative …, 2023 - Springer
In insects, enzyme phenoloxidase plays a critical role in cuticular sclerotisation and
defensive functions. In the present investigation, haemolymph phenoloxidase activity from …

Detection and substrate portrayal on the serum phenoloxidase activity from the grub of rhinoceros beetle, Oryctes rhinoceros

BN Marieshwari, C Prithi, R Nivetha… - Bulletin of …, 2023 - cambridge.org
Phenoloxidase (PO) is a significant biomolecule involved in humoral defence mechanism of
invertebrates. Spontaneous melanization of insect haemolymph is the major hinderance for …

Cypermethrin formulation (Ustad-10 EC) induces genotoxicity via apoptosis, affects nutritional physiology, and modulates immune response in silkworm Philosamia …

MK Kalita, K Haloi, D Devi - Journal of economic entomology, 2017 - academic.oup.com
Cypermethrin is a pyrethroid insecticide with high insecticidal activity, low mammalian
toxicity, and biodegradability. The present study aimed to determine the acute toxicity and …

Catalytic characteristics of plant-esterase from wheat flour

C Hou, K He, L Yang, D Huo, M Yang, S Huang… - World Journal of …, 2012 - Springer
A plant-esterase extracted from wheat flour and purified with a PEG1000/NaH 2 PO 4
aqueous two-phase system was characterized for its catalytic characteristics. The optimal …

Purification and characterization of phenoloxidase from the hemolymph of Hyphantria cunea (Lepidoptera: Arctiidae)

M Ajamhassani, JJ Sendi, MJ Farsi… - Invertebrate Survival …, 2012 - isj.unimore.it
Phenoloxidase (PO) is a key factor in insect immunity. On invasion of microorganisms and
pathogens, prophenoloxidase changes to its active form to PO. This study investigated …

Inhibition of phenoloxidase activity delays development in Bactrocera dorsalis (Diptera: Tephritidae)

PP Bai, EH Chen, GM Shen, D Wei, DD Wei… - Florida Entomologist, 2014 - BioOne
Phenoloxidase (PO) is a multicopper enzyme, which plays an important role in melanin
synthesis. PO is necessary for defense against intruding microorganisms and parasites, and …