Transcriptome and Neuroendocrinome Responses to Environmental Stress in the Model and Pest Insect Spodoptera frugiperda DOI Open Access

Wei Gong,

Jan Lubawy, Paweł Marciniak

и другие.

International Journal of Molecular Sciences, Год журнала: 2025, Номер 26(2), С. 691 - 691

Опубликована: Янв. 15, 2025

The fall armyworm, Spodoptera frugiperda, is one of the most notorious pest insects, causing damage to more than 350 plant species, and feared worldwide as an invasive species since it exhibits high adaptivity against environmental stress. Here, we therefore investigated its transcriptome responses four different types stresses, namely cold, heat, no water food. We used brain samples our interest was in neuroendocrine responses, while previous studies whole bodies larvae or moths. In general, were complex encompassed a vast array neuropeptides (NPs) biogenic amines (BAs). NPs mainly involved ion homeostasis regulation (ITP ITPL) metabolic pathways (AKH, ILP), this accompanied by changes BA (DA, OA) biosynthesis. Cold no-water stress changed NP gene expression with same patterns but clearly separated from each other, divergent pattern shown after no-food conclusion, data provide foundation important model insect candidate BAs other marker genes response stress, also potential new targets manage insects.

Язык: Английский

Transcriptome and Neuroendocrinome Responses to Environmental Stress in the Model and Pest Insect Spodoptera frugiperda DOI Open Access

Wei Gong,

Jan Lubawy, Paweł Marciniak

и другие.

International Journal of Molecular Sciences, Год журнала: 2025, Номер 26(2), С. 691 - 691

Опубликована: Янв. 15, 2025

The fall armyworm, Spodoptera frugiperda, is one of the most notorious pest insects, causing damage to more than 350 plant species, and feared worldwide as an invasive species since it exhibits high adaptivity against environmental stress. Here, we therefore investigated its transcriptome responses four different types stresses, namely cold, heat, no water food. We used brain samples our interest was in neuroendocrine responses, while previous studies whole bodies larvae or moths. In general, were complex encompassed a vast array neuropeptides (NPs) biogenic amines (BAs). NPs mainly involved ion homeostasis regulation (ITP ITPL) metabolic pathways (AKH, ILP), this accompanied by changes BA (DA, OA) biosynthesis. Cold no-water stress changed NP gene expression with same patterns but clearly separated from each other, divergent pattern shown after no-food conclusion, data provide foundation important model insect candidate BAs other marker genes response stress, also potential new targets manage insects.

Язык: Английский

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