A juvenile hormone analog, pyriproxifen, affects some biochemical components in the hemolymph and fat bodies of Eurygaster integriceps Puton (Hemiptera: Scutelleridae)

Zibaee, Arash; Zibaee, Idin; Sendi, Jalal Jalali

doi:10.1016/j.pestbp.2011.05.002

Cited by 59 publications

(31 citation statements)

References 26 publications

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“…showed that the total lipid of fifth instar larvae decreased after feeding on treated mulberry leaves with A. annua extract. Zibaee et al (2011) demonstrated that with the highest pyriproxifen concentration, the amount of lipid significantly decreased in the hemolymph of E. integriceps. Several activities of insects depend on carbohydrate metabolism.…”

Section: Discussionmentioning

confidence: 96%

“…There is an adverse correlation between the amount of protein and uric acid in hemolymph; it means those larvae with lowered protein have higher uric acid. That is because of the use of protein in the recovery of the damaged tissues, and producing of uric acid as the side product of protein catabolism (Zibaee et al 2011). Lipids have different advantages in the physiological processes of insects.…”

Section: Discussionmentioning

confidence: 99%

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Effect of Neem Pesticide (Achook) on Midgut Enzymatic Activities and Selected Biochemical Compounds in the Hemolymph of Lesser Mulberry Pyralid, Glyphodes Pyloalis Walker (Lepidoptera: Pyralidae)

Khosravi¹,

Sendi²

2013

Journal of Plant Protection Research

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Synthetic organic compounds and those of plant origin used in insect pest control are known to affect digestive enzymes and biochemical compounds. The lesser mulberry pyralid Glyphodes pyloalis Walker is a monophagous and dangerous pest of mulberry that has been recently observed in Guilan province, northern Iran. In this study the effect of the neem formulation, Achook (0.03% azadirachtin) was studied on nutritional physiology and gut enzyme activity of the lesser mulberry pyralid G. pyloalis. The LC 25 , LC 50 , and LC 90 values on 4th instar larvae were estimated as 113.6, 256.84, and 1,210.02 ppm, respectively. The neem insecticide exhibited a significant antifeedant activity when used at the highest concentration. When G. pyloalis larvae were provided with mulberry leaves treated with the neem extract, all nutritional indices, except approximate digestibility, decreased. Neem was found to affect digestive enzyme activities in the midgut of treated larvae. When larvae were fed on treated leaves, biochemical compounds in the hemolymph, such as protein, lipid, and glucose decreased but the amount of uric acid increased compared with the control.

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Section: Discussionmentioning

confidence: 96%

Section: Discussionmentioning

confidence: 99%

Effect of Neem Pesticide (Achook) on Midgut Enzymatic Activities and Selected Biochemical Compounds in the Hemolymph of Lesser Mulberry Pyralid, Glyphodes Pyloalis Walker (Lepidoptera: Pyralidae)

Khosravi¹,

Sendi²

2013

Journal of Plant Protection Research

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“…Aspartate aminotransferase facilitates the conversion of aspartate and α‐ketoglutarate to oxaloacetate and glutamate (Nation, ). Alkaline phosphatase hydrolyses phosphate groups of several molecules, including nucleotides and proteins (Zibaee et al., ). These enzymes help in the synthesis of energy, are strategic compounds in carbohydrate and protein metabolism, and are known to be altered during various physiological and pathological conditions (Azmi et al., ).…”

Section: Discussionmentioning

confidence: 99%

Varroa treatment with bromfenvinphos markedly suppresses honeybee biochemical defence levels

Strachecka

Olszewski

Paleolog

2016

Entomologia Exp Applicata

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We examined the influence of bromfenvinphos, a commonly used acaricide, on activities of many metabolic enzymes affecting the biochemical defences/physiology of the western honeybee, Apis mellifera L. (Hymenoptera: Apidae), as well as on some metabolic compound concentrations, percentage of global DNA methylation, and Nosema spp. infection levels. Bromfenvinphos-treated workers had decreased haemolymph volumes and higher protein concentrations on their cuticle but lower protein concentrations in the haemolymph. They had higher global DNA methylation levels independent of the age-related variants. Bromfenvinphos decreased the activities of antioxidant enzymes (SOD, GPx, CAT, GST), acidic, neutral, and alkaline protease inhibitors and enzymatic physiological markers (AST, ALT, ALP), and concentrations of urea, uric acid, creatinine, cholesterol, glucose, Mg 2+ , and Ca 2+ in worker haemolymph, depending on the age of the bees. Protease activities were higher only in the haemolymph of young bromfenvinphos-treated bees in comparison with untreated bees. This compound decreased the activities of alkaline proteases and neutral protease inhibitors on the cuticle. Unexpectedly, in the treated bees, the activities of acidic and neutral proteases, and acidic and alkaline protease inhibitors, were higher in the young bees and lower in the older workers in comparison to the untreated group. The bromfenvinphos-treated workers were more heavily infested with Nosema spp. Thus, bromfenvinphos not only supressed many levels of biochemical defences, and therefore stress-resistance-related biochemical pathways but also visibly increased the Nosema spp. infection levels.

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“…It was obvious from the data obtained in the present study that the activity of ALP increased when Tracer, Radiant, and Achook were used. This could be explained by the role of this enzyme against these insecticides during the detoxification process (Zibaee et al 2011). However, the ALP activity was decreased in the E. cautella larvae when treated with Coragen.…”

Section: Phosphatasesmentioning

confidence: 98%

Genome-wide DNA Mutability and Biochemical Effects of Novel Insecticides in the Control of Date Palm Fruit Pest Ephestia cautella (Walker)

Ahmed

Rashed

Abou-Yousf³

et al. 2019

Egyptian Academic Journal of Biological Sciences, F. Toxicology

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The journal of Toxicology and pest control is one of the series issued twice by the Egyptian Academic Journal of Biological Sciences, and is devoted to publication of original papers related to the interaction between insects and their environment. The goal of the journal is to advance the scientific understanding of mechanisms of toxicity. Emphasis will be placed on toxic effects observed at relevant exposures, which have direct impact on safety evaluation and risk assessment. The journal therefore welcomes papers on biology ranging from molecular and cell biology, biochemistry and physiology to ecology and environment, also systematics, microbiology, toxicology, hydrobiology, radiobiology and biotechnology. www.eajbs.eg.net

show abstract

A juvenile hormone analog, pyriproxifen, affects some biochemical components in the hemolymph and fat bodies of Eurygaster integriceps Puton (Hemiptera: Scutelleridae)

Cited by 59 publications

References 26 publications

Effect of Neem Pesticide (Achook) on Midgut Enzymatic Activities and Selected Biochemical Compounds in the Hemolymph of Lesser Mulberry Pyralid, Glyphodes Pyloalis Walker (Lepidoptera: Pyralidae)

Effect of Neem Pesticide (Achook) on Midgut Enzymatic Activities and Selected Biochemical Compounds in the Hemolymph of Lesser Mulberry Pyralid, Glyphodes Pyloalis Walker (Lepidoptera: Pyralidae)

Varroa treatment with bromfenvinphos markedly suppresses honeybee biochemical defence levels

Genome-wide DNA Mutability and Biochemical Effects of Novel Insecticides in the Control of Date Palm Fruit Pest Ephestia cautella (Walker)

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