Genome‐wide identification of neuropeptides and their receptor genes in <i>Bemisia tabaci</i> and their transcript accumulation change in response to temperature stresses

Li, Jiangjie; Shi, Yan; Lin, Gan‐Lin; Yang, Chun‐Hong; Liu, Tong‐Xian

doi:10.1111/1744-7917.12751

Cited by 20 publications

(17 citation statements)

References 62 publications

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“…On the other hand, recently published study by Li et al (2020) showed significant decrease in capa expression level after 4 h of cold stress (4 • C) and no changes after 1 h, in Bemisia tabaci. Together with the changes in neuropeptide precursor level, decrease in expression level of CAPA receptor was also observed (Li et al, 2020). The Terhzez's group also showed that during recovery from cold stress, the mRNA level of leucokinins increases in Drosophila suzukii (Terhzaz et al, 2018).…”

Section: Neuropeptides Diuresismentioning

confidence: 78%

“…*The effect was observable during recovery time after cold stress in D. melanogaster and no effect was observed in B. tabaci during cold stress. ** Li et al (2020) showed decrease in capa level in B. tabaci after 4 h of cold stress, whereas Terhzaz et al (2015) a significant increase in D. melanogaster after 6 and 24 h of cold stress, the arrows represent an increase (↑) and a decrease (↓) in gene expression. n.e., no effect observed.…”

Section: Metabolismmentioning

confidence: 93%

“…During recovery, CAPA neuropeptides are released from neuroendocrine cells, improving (reducing) CCR (Terhzaz et al, 2015). On the other hand, recently published study by Li et al (2020) showed significant decrease in capa expression level after 4 h of cold stress (4 • C) and no changes after 1 h, in Bemisia tabaci. Together with the changes in neuropeptide precursor level, decrease in expression level of CAPA receptor was also observed (Li et al, 2020).…”

Section: Neuropeptides Diuresismentioning

confidence: 99%

“…Similar effect was also observed in B. tabaci. After prolonged cold stress (4 • C for 4 h) a tendency to an increase in LK expression was noted (Li et al, 2020). These peptides also affect the function of MTs in Aedes aegypti, depolarizing them and increasing fluid secretion (Veenstra et al, 1997).…”

Section: Neuropeptides Diuresismentioning

confidence: 99%

“…Thus, in insects, the synthesis and release of multiple ILPs is under complex control. The system is tightly regulated and probably, as shown below fragile to unfavorable conditions such as low temperature (Li et al, 2020). This whole precisely regulated system in insects is responsible for the regulation of a number of functions, including reproduction and development, growth, metabolic homeostasis, longevity and stress response (Rauschenbach et al, 2008).…”

Section: Metabolismmentioning

confidence: 99%

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Role of the Insect Neuroendocrine System in the Response to Cold Stress

et al. 2020

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Insects are the largest group of animals. They are capable of surviving in virtually all environments from arid deserts to the freezing permafrost of polar regions. This success is due to their great capacity to tolerate a range of environmental stresses, such as low temperature. Cold/freezing stress affects many physiological processes in insects, causing changes in main metabolic pathways, cellular dehydration, loss of neuromuscular function, and imbalance in water and ion homeostasis. The neuroendocrine system and its related signaling mediators, such as neuropeptides and biogenic amines, play central roles in the regulation of the various physiological and behavioral processes of insects and hence can also potentially impact thermal tolerance. In response to cold stress, various chemical signals are released either via direct intercellular contact or systemically. These are signals which regulate osmoregulationcapability peptides (CAPA), inotocin (ITC)-like peptides, ion transport peptide (ITP), diuretic hormones and calcitonin (CAL), substances related to the general response to various stress factors-tachykinin-related peptides (TRPs) or peptides responsible for the mobilization of body reserves. All these processes are potentially important in cold tolerance mechanisms. This review summarizes the current knowledge on the involvement of the neuroendocrine system in the cold stress response and the possible contributions of various signaling molecules in this process.

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Section: Neuropeptides Diuresismentioning

confidence: 78%

Section: Metabolismmentioning

confidence: 93%

Section: Neuropeptides Diuresismentioning

confidence: 99%

Section: Neuropeptides Diuresismentioning

confidence: 99%

Section: Metabolismmentioning

confidence: 99%

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Role of the Insect Neuroendocrine System in the Response to Cold Stress

et al. 2020

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Identification of neuropeptides and their G protein‐coupled receptors in the predatory stink bug, Arma custos (Hemiptera: Pentatomidae)

Huang,

Dong,

Yang

et al. 2024

Arch Insect Biochem Physiol

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The predatory stink bug Arma custos has been selected as an effective biological control agent and has been successfully massly bred and released into fields for the control of a diverse insect pests. As a zoophytophagous generalist, A. custos relies on a complex neuropeptide signaling system to prey on distinct food and adapt to different environments. However, information about neuropeptide signaling genes in A. custos has not been reported to date. In the present study, a total of 57 neuropeptide precursor transcripts and 41 potential neuropeptide G protein‐coupled receptor (GPCR) transcripts were found mainly using our sequenced transcriptome data. Furthermore, a number of neuropeptides and their GPCR receptors that were enriched in guts and salivary glands of A. custos were identified, which might play critical roles in feeding and digestion. Our study provides basic information for an in‐depth understanding of biological and ecological characteristics of the predatory bug and would aid in the development of better pest management strategies based on the effective utilization and protection of beneficial natural enemies.

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Hormonal axes in Drosophila: regulation of hormone release and multiplicity of actions

Nässel

Zandawala

2020

Cell Tissue Res

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Hormones regulate development, as well as many vital processes in the daily life of an animal. Many of these hormones are peptides that act at a higher hierarchical level in the animal with roles as organizers that globally orchestrate metabolism, physiology and behavior. Peptide hormones can act on multiple peripheral targets and simultaneously convey basal states, such as metabolic status and sleep-awake or arousal across many central neuronal circuits. Thereby, they coordinate responses to changing internal and external environments. The activity of neurosecretory cells is controlled either by (1) cell autonomous sensors, or (2) by other neurons that relay signals from sensors in peripheral tissues and (3) by feedback from target cells. Thus, a hormonal signaling axis commonly comprises several components. In mammals and other vertebrates, several hormonal axes are known, such as the hypothalamic-pituitary-gonad axis or the hypothalamic-pituitary-thyroid axis that regulate reproduction and metabolism, respectively. It has been proposed that the basic organization of such hormonal axes is evolutionarily old and that cellular homologs of the hypothalamic-pituitary system can be found for instance in insects. To obtain an appreciation of the similarities between insect and vertebrate neurosecretory axes, we review the organization of neurosecretory cell systems in Drosophila. Our review outlines the major peptidergic hormonal pathways known in Drosophila and presents a set of schemes of hormonal axes and orchestrating peptidergic systems. The detailed organization of the larval and adult Drosophila neurosecretory systems displays only very basic similarities to those in other arthropods and vertebrates.

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Genome‐wide identification of neuropeptides and their receptor genes in Bemisia tabaci and their transcript accumulation change in response to temperature stresses

Cited by 20 publications

References 62 publications

Role of the Insect Neuroendocrine System in the Response to Cold Stress

Role of the Insect Neuroendocrine System in the Response to Cold Stress

Identification of neuropeptides and their G protein‐coupled receptors in the predatory stink bug, Arma custos (Hemiptera: Pentatomidae)

Hormonal axes in Drosophila: regulation of hormone release and multiplicity of actions

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