Abstract:
:Apis mellifera plays crucial roles in maintaining the balance of global ecosystems and stability of agricultural systems by helping pollination of flowering plants, including many crops. In recent years, this balance has been disrupted greatly by some pesticides, which results in great losses of honeybees worldwide. Previous studies have found that pesticide-caused memory loss might be one of the major reasons for colony loss. Histone deacetylase inhibitors (HDACis) are chemical compounds that inhibit the activity of histone deacetylases and are known to cause hyperacetylation of histone cores and influence gene expression. In our study, the HDACi sodium butyrate was applied to honeybees as a dietary supplement. The effect of sodium butyrate on the expression profiles of memory-related genes was analysed by quantitative reverse transcription PCR. The results revealed that this HDACi had up-regulation effects on most of the memory-related genes in bees, even in bees treated with imidacloprid. In addition, using the proboscis extension reflex to evaluate olfactory learning in bees, we found that this HDACi boosted the memory formation of bees after impairment owing to imidacloprid exposure. This study investigated the association between gene expression and memory formation from an epigenetic perspective. Additionally, we further demonstrate the possibility of enhancing bee learning using HDACis and provide initial data for future research.
journal_name
Insect Mol Bioljournal_title
Insect molecular biologyauthors
Hu YT,Tang CK,Wu CP,Wu PC,Yang EC,Tai CC,Wu YLdoi
10.1111/imb.12390subject
Has Abstractpub_date
2018-08-01 00:00:00pages
512-521issue
4eissn
0962-1075issn
1365-2583journal_volume
27pub_type
杂志文章abstract::A new piggyBac-related transposable element (TE) was found in the genome of a mutant Anticarsia gemmatalis multiple nucleopolyhedrovirus interrupting an inhibitor of apoptosis gene. This mutant virus induces apoptosis upon infection of an Anticarsia gemmatalis cell line, but not in a Trichoplusia ni cell line. The seq...
journal_title:Insect molecular biology
pub_type: 杂志文章
doi:10.1111/j.1365-2583.2009.00917.x
更新日期:2009-11-01 00:00:00
abstract::Serine protease gene fragments approximately 480 nucleotides in length were amplified from Ctenocephalides felis larval and adult cDNA libraries using degenerate oligonucleotide PCR primers. Partial clones of thirty-eight distinct serine protease encoding sequences were isolated, and nineteen different full-length cDN...
journal_title:Insect molecular biology
pub_type: 杂志文章
doi:10.1046/j.1365-2583.1999.810011.x
更新日期:1999-02-01 00:00:00
abstract::Insect chitin synthase is an essential enzyme involved in chitin biosynthesis in insects. Chitin synthase A (CHSA) is expressed in different insect tissues during different developmental stages. CHSA contains alternative-splicing exons that allow tissue- and development-specific chitin synthesis. Here, we report that ...
journal_title:Insect molecular biology
pub_type: 杂志文章
doi:10.1111/j.1365-2583.2012.01145.x
更新日期:2012-08-01 00:00:00
abstract::cDNAs of Anopheles gambiae Defensin 2 (AgDef2), Defensin 3 (AgDef3) and Defensin 4 (AgDef4), identified in the genome sequence, have been characterized and their expression profiles investigated. In contrast to both typical defensins and insect antimicrobial peptides generally, the newly identified defensins were not ...
journal_title:Insect molecular biology
pub_type: 杂志文章
doi:10.1111/j.1365-2583.2008.00786.x
更新日期:2008-04-01 00:00:00
abstract::Cytochrome P450s are a superfamily of haemoproteins, important in the metabolism of endogenous compounds and xenobiotics. As a first step to elucidating the role of this family in insecticide resistance in the malaria mosquito, Anopheles gambiae, we have cloned and mapped multiple P450 genes. Sixteen cDNAs encoding fu...
journal_title:Insect molecular biology
pub_type: 杂志文章
doi:10.1046/j.1365-2583.2002.00350.x
更新日期:2002-10-01 00:00:00
abstract::We identified two different groups of piggyBac-like elements (PLE) in the tobacco budworm, Heliothis virescens, and named them HvPLE1 and HvPLE2. An intact copy of HvPLE1 revealed the characteristics of PLE: inverted terminal repeats, inverted subterminal repeats, and an open reading frame encoding transposase, wherea...
journal_title:Insect molecular biology
pub_type: 杂志文章
doi:10.1111/j.1365-2583.2006.00653.x
更新日期:2006-08-01 00:00:00
abstract::RNA interference (RNAi) refers to the process of post-transcriptional silencing of cellular mRNA by the application of double-stranded RNA (dsRNA). RNAi strategies have been widely employed to regulate gene expression in plants and animals including insects. With the availability of the full genome sequences of major ...
journal_title:Insect molecular biology
pub_type: 杂志文章,评审
doi:10.1111/imb.12282
更新日期:2017-04-01 00:00:00
abstract::The phylogeny of the cryptic species complex of wasps in the genus Nasonia was inferred by analysis of nucleotide sequences of an rDNA internal transcribed spacer (ITS2) and the D2 region of 28S rDNA. Phylogenetic analysis showed that N. vitripennis descended from a theoretical common ancestor with that of a lineage t...
journal_title:Insect molecular biology
pub_type: 杂志文章
doi:10.1111/j.1365-2583.1994.tb00142.x
更新日期:1993-01-01 00:00:00
abstract::The Anabrus simplex is a swarming plague orthopteran found in western North America. The genome is 15 766 bp in length and genome organization follows the ancestral insect gene arrangement. atp6 lacked any readily identifiable stop codon. Examination of mRNA secondary structure for this gene suggested a stem/loop-medi...
journal_title:Insect molecular biology
pub_type: 杂志文章
doi:10.1111/j.1365-2583.2006.00721.x
更新日期:2007-04-01 00:00:00
abstract::The insertion of exogenous genetic cargo into insects using transposable elements is a powerful research tool with potential applications in meeting food security and public health challenges facing humanity. piggyBac is the transposable element most commonly utilized for insect germline transformation. The described ...
journal_title:Insect molecular biology
pub_type: 杂志文章
doi:10.1111/imb.12220
更新日期:2016-06-01 00:00:00
abstract::Cellulose is a major component of the primary and secondary cell walls in plants. Cellulose is considered to be the most abundant biopolymer on Earth and represents a large potential source of metabolic energy. Yet, cellulose degradation is rare and mostly restricted to cellulolytic microorganisms. Recently, various m...
journal_title:Insect molecular biology
pub_type: 杂志文章
doi:10.1111/imb.12500
更新日期:2018-10-01 00:00:00
abstract::Phosphofructokinase (PFK) is a rate-limiting enzyme in glycolysis, but its linkage with locomotion in termites is not well understood, despite the demonstrated involvement of this gene in the locomotion of different animals. Here, we investigated the effect of the pfk gene on locomotion in the subterranean termite Ret...
journal_title:Insect molecular biology
pub_type: 杂志文章
doi:10.1111/imb.12672
更新日期:2021-02-01 00:00:00
abstract::Abstract Randomly amplified polymorphic DNA (RAPD) analysis was performed to infer the magnitude and pattern of genetic differentiation among boll weevil populations from eighteen locations across eight US states and north-east Mexico. Sixty-seven reproducible bands from six random primers were analysed for genetic va...
journal_title:Insect molecular biology
pub_type: 杂志文章
doi:10.1111/j.0962-1075.2004.00487.x
更新日期:2004-06-01 00:00:00
abstract::Honey bee (Apis mellifera L.) queens mate early in life and store sperm for years. Male bees likely contribute significantly to sperm survival. Proteins were extracted from seminal vesicles and semen of mature drones, separated by electrophoresis, and analysed by peptide mass fingerprinting. Computer searches against ...
journal_title:Insect molecular biology
pub_type: 杂志文章
doi:10.1111/j.1365-2583.2006.00674.x
更新日期:2006-10-01 00:00:00
abstract::Despite the importance of locust density-dependent polyphenism as a model system for understanding phenotypic plasticity, there is still much to be learnt about its underlying molecular control. Here we describe the first investigation into the expression of genes encoding the DNA methylation machinery in the migrator...
journal_title:Insect molecular biology
pub_type: 杂志文章
doi:10.1111/imb.12203
更新日期:2016-04-01 00:00:00
abstract::Although the Hymenoptera represent a remarkably diverse and socioeconomically important group that is of considerable interest in genome biology, they remain understudied in terms of genome size. This study reports new genome size estimates for 89 species of ants, bees and wasps, representing 17 families and four supe...
journal_title:Insect molecular biology
pub_type: 杂志文章
doi:10.1111/j.1365-2583.2010.00992.x
更新日期:2010-06-01 00:00:00
abstract::Representatives of five distinct types of transposable elements of the mariner family were detected in the genomes of the Queensland fruit fly Bactrocera tryoni and its sibling species Bactrocera neohumeralis by phylogenetic analysis of transposase gene fragments. Three mariner types were also found in an additional t...
journal_title:Insect molecular biology
pub_type: 杂志文章
doi:10.1046/j.0962-1075.2001.00275.x
更新日期:2001-08-01 00:00:00
abstract::Small RNA regulatory pathways are used to control the activity of transposons, regulate gene expression and resist infecting viruses. We examined the biogenesis of mRNA-derived endogenous short-interfering RNAs (endo-siRNAs) in the disease vector mosquito Aedes aegypti. Under standard conditions, mRNA-derived endo-siR...
journal_title:Insect molecular biology
pub_type: 杂志文章
doi:10.1111/j.1365-2583.2012.01141.x
更新日期:2012-06-01 00:00:00
abstract::Wolbachia is an intracellular bacterium that has aroused intense interest because of its ability to alter the biology of its host in diverse ways. In the two-spotted spider mite, Tetranychus urticae, Wolbachia can induce complex cytoplasmic incompatibility (CI) phenotypes and fitness changes, although little is known ...
journal_title:Insect molecular biology
pub_type: 杂志文章
doi:10.1111/imb.12128
更新日期:2015-02-01 00:00:00
abstract::Insect chitin deacetylases (CDAs) are carbohydrate esterases that catalyze N-deacetylation of chitin to generate chitosan, a process essential for chitin organization and compactness during the formation of extracellular chitinous structure. Here we identified two CDA2 splice variants (LdCDA2a and LdCDA2b) in Leptinot...
journal_title:Insect molecular biology
pub_type: 杂志文章
doi:10.1111/imb.12524
更新日期:2019-02-01 00:00:00
abstract::Costelytra zealandica larvae are pests of New Zealand pastures causing damage by feeding on the roots of grasses and clovers. The major larval protein digestive enzymes are serine proteases (SPs), which are targets for disruption in pest control. An expressed sequence tag (EST) library from healthy, third instar larva...
journal_title:Insect molecular biology
pub_type: 杂志文章
doi:10.1111/j.1365-2583.2008.00798.x
更新日期:2008-06-01 00:00:00
abstract::Vitellogenins, cyclorraphan yolk proteins and lepidopteran minor yolk proteins are three classes of female-specific proteins that serve as an embryonic nutritional store. Similarity to vertebrate lipid-binding proteins was established for vitellogenins and yolk proteins, vitellogenins being related to apolipoprotein B...
journal_title:Insect molecular biology
pub_type: 杂志文章
doi:10.1111/j.0962-1075.2004.00520.x
更新日期:2004-12-01 00:00:00
abstract::Manipulating the expression of genes in species that are not currently used as genetic models will provide comparative insights into the evolution of gene functions. However the experimental tools in doing so are limited in species that have not served as models for genetic studies. We have examined the effects of dou...
journal_title:Insect molecular biology
pub_type: 杂志文章
doi:10.1046/j.1365-2583.2002.00361.x
更新日期:2002-12-01 00:00:00
abstract::The products of the maternal-effect genes, nanos (nos) and oskar (osk), are important for the development of germ cells in insects. Furthermore, these genes have been proposed as candidates for donating functional DNA regulatory sequences for use in gene drive systems to control transmission of mosquito-borne pathogen...
journal_title:Insect molecular biology
pub_type: 杂志文章
doi:10.1111/j.1365-2583.2008.00823.x
更新日期:2008-09-01 00:00:00
abstract::In a recent study Drosophila larvae were injected with bacterial lipopolysaccharide (LPS) suspended in 1% ethanol and differentially induced protein fractions were identified. The levels of several proteins, including alcohol dehydrogenase (ADH), increased in LPS-treated flies and were labelled as immune response prot...
journal_title:Insect molecular biology
pub_type: 杂志文章
doi:10.1111/j.1365-2583.2004.00543.x
更新日期:2005-04-01 00:00:00
abstract::The muga silkworm, Antheraea assamensis, is exclusively present in the northeastern regions of India and rearing of this silkworm is a vocation unique to this region in the world. Through culture-dependent techniques, generic identification using 16S ribosomal RNA probes, diversity analysis and qualitative screening f...
journal_title:Insect molecular biology
pub_type: 杂志文章
doi:10.1111/imb.12495
更新日期:2018-10-01 00:00:00
abstract::Three genes encoding clan MB metalloproteinases (EpMP1-3) were identified from venom glands of the ectoparasitic wasp Eulophus pennicornis. The derived amino acid sequences predict mature proteins of approximately 46 kDa, with a novel two-domain structure comprising a C-terminal reprolysin domain, and an N-terminal do...
journal_title:Insect molecular biology
pub_type: 杂志文章
doi:10.1111/j.1365-2583.2009.00864.x
更新日期:2009-04-01 00:00:00
abstract::Myosuppressins are a family of the FMRFamide-like peptides. They have been characterized in many insects and shown to inhibit visceral muscle contraction. Rhodnius prolixus possesses an unusual myosuppressin in that the typical FLRFamide C-terminal motif is unique and ends with FMRFamide. In the present study, we isol...
journal_title:Insect molecular biology
pub_type: 杂志文章
doi:10.1111/imb.12141
更新日期:2015-02-01 00:00:00
abstract::Full-length cDNA and genomic sequences for two genes (designated mdesprot-I and mdesprot-II) encoding digestive serine proteases in Hessian fly, Mayetiola destructor, have been cloned and characterized. The deduced amino acid sequences revealed similarity with trypsin-like digestive serine proteases from other Diptera...
journal_title:Insect molecular biology
pub_type: 杂志文章
doi:10.1111/j.1365-2583.2005.00561.x
更新日期:2005-06-01 00:00:00
abstract::The P450 monooxygenases of insects are important in the metabolism of numerous endogenous and exogenous compounds. However, identity of the P450 isoform(s) involved in these reactions is rarely known. A critical first step in the identification of important P450s is the cloning and sequencing of their genes. Toward th...
journal_title:Insect molecular biology
pub_type: 杂志文章
doi:10.1046/j.1365-2583.2001.00256.x
更新日期:2001-06-01 00:00:00