Characteristic and Expression of Hsp70 and Hsp90 Genes from Tyrophagus Putrescentiae and Their Response to Thermal Stress
| Autor: | Bin Xia, Shengquan Que, Jing Wang, Mengru Jin, Zhiwen Zou, Xinyu Liu, Tianrong Xin |
|---|---|
| Rok vydání: | 2021 |
| Předmět: |
0106 biological sciences
0301 basic medicine Expression systems Science Population 01 natural sciences Tyrophagus putrescentiae Article 03 medical and health sciences Stress Physiological Heat shock protein Complementary DNA Mite Animals HSP70 Heat-Shock Proteins Amino Acid Sequence HSP90 Heat-Shock Proteins education Gene Phylogeny education.field_of_study Life Cycle Stages Mites Multidisciplinary biology Base Sequence Gene Expression Profiling Biological techniques Temperature Functional genomics Sequence Analysis DNA biology.organism_classification Hsp90 Hsp70 010602 entomology 030104 developmental biology Biochemistry Gene Expression Regulation biology.protein Medicine |
| Zdroj: | Scientific Reports Scientific Reports, Vol 11, Iss 1, Pp 1-12 (2021) |
| Popis: | The development of insects is critically affected by temperature, which therefore plays an important role in the control of stored grain pests. Extreme temperature stress conditions lead to biological responses in mites, such as the synthesis of heat shock proteins. Tyrophagus putrescentiae (Tp) is a pest mite in stored grain that has negative effects on both economy and health. Since T. putrescentiae population dynamics are strongly influenced by temperature, in the present study we have cloned the cDNA of HSP70 and HSP90 (referred to as TpHSP70-1, TpHSP70-2 and TpHSP90) and determined their expression by fluorescence real time quantitative PCR. TpHSP70 and TpHSP90 showed high homology with similar genes in other species and the open reading frames of TpHSP70-1, TpHSP70-2 and TpHSP90 encoded proteins of 665, 661 and 718 amino acid residues, respectively. Under thermal stress, expression of TpHsp70-1 and TpHsp90 was up-regulated at higher temperatures, suggesting their role in the defense against thermal stress. |
| Databáze: | OpenAIRE |
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