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 proteins. However, because control larvae were not injected with ethanol alone the identified proteins could represent a response to ethanol. Here, we injected Drosophila larvae with combinations of ethanol and LPS. While ADH activity increased in larvae receiving 1% ethanol, it was not increased after LPS injection. These results suggest that ADH plays no role in the Drosophila immune response, and that other proteins identified in the previous study may instead mediate ethanol tolerance in flies and other organisms.
journal_name
Insect Mol Bioljournal_title
Insect molecular biologyauthors
Schlenke TA,McKean KAdoi
10.1111/j.1365-2583.2004.00543.xsubject
Has Abstractpub_date
2005-04-01 00:00:00pages
175-8issue
2eissn
0962-1075issn
1365-2583pii
IMB543journal_volume
14pub_type
杂志文章abstract::Two isolates of bacterial endosymbionts, GP01 and GM02, were established in cell free medium from haemolymph of the tsetse, Glossina pallidipes and G. morsitans. These microorganisms appear similar to rickettsia-like organisms reported previously from various tsetse species. The 16S rRNA sequence analysis, however, pl...
journal_title:Insect molecular biology
pub_type: 杂志文章
doi:10.1111/j.1365-2583.1993.tb00113.x
更新日期:1993-01-01 00:00:00
abstract::Resistance to permethrin in an East African population of the major malaria vector, Anopheles gambiae is multifactorial. A mutated sodium channel allele and enhanced insecticide metabolism contribute to the resistance phenotype. We used microsatellite markers to scan the genome for quantitative trait loci (QTL) associ...
journal_title:Insect molecular biology
pub_type: 杂志文章
doi:10.1111/j.0962-1075.2004.00495.x
更新日期:2004-08-01 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::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::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::Culex pipiens quinquefasciatus Say and Culex pipiens pipiens Linnaeus are sibling species incriminated as important vectors of emerging and re-emerging infectious diseases worldwide. The two forms differ little morphologically and are differentiated mainly based upon ecological, behavioural, physiological and genetic ...
journal_title:Insect molecular biology
pub_type: 杂志文章
doi:10.1111/j.1365-2583.2006.00707.x
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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
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更新日期:2021-02-01 00:00:00
abstract::Adaptive polymorphism may be common in immune system genes as co-evolutionary interactions foster diversity; either through ongoing positive selection (arms races), or balancing selection. DNA sequence diversity in two putative immune system genes was examined in species of the genus Anopheles and from Aedes aegypti. ...
journal_title:Insect molecular biology
pub_type: 杂志文章
doi:10.1111/j.1365-2583.2005.00588.x
更新日期:2005-12-01 00:00:00
abstract::Germline transformation using a piggyBac-derived vector is feasible in the sawfly, Athalia rosae. A previously generated transgenic line carrying green fluorescence protein (GFP) genes as reporters was successfully maintained and preserved without consecutive rearing. Sperm taken from males that were frozen directly i...
journal_title:Insect molecular biology
pub_type: 杂志文章
doi:10.1111/j.1365-2583.2004.00526.x
更新日期:2005-01-01 00:00:00
abstract::A Drosophila P-element derivative (pUChsneo) integrated into the telomeric region of the left arm of the second chromosome of Anopheles gambiae was used to clone the proximally flanking An. gambiae sequences. Molecular analyses revealed that the pUChsneo construct was partially duplicated and had integrated into a sub...
journal_title:Insect molecular biology
pub_type: 杂志文章
doi:10.1111/j.1365-2583.1996.tb00035.x
更新日期:1996-02-01 00:00:00
abstract::To elucidate the molecular mechanisms underlying honeybee social behaviours, we identified a novel gene, Nb-1, whose expression in the worker brain changes according to the age-dependent division of labour in normal colonies. The open reading frames contained in the Nb-1 cDNA were not conserved in the homologue of a r...
journal_title:Insect molecular biology
pub_type: 杂志文章
doi:10.1111/j.1365-2583.2009.00911.x
更新日期:2009-11-01 00:00:00
abstract::In Culex pipiens mosquitoes, A2 esterase alleles are co-amplified with B2 esterase alleles in response to selection with organophosphate insecticides. In this study the amplified A2 and B2 sequences were compared between twelve strains from four continents by restriction mapping. The restriction maps were almost ident...
journal_title:Insect molecular biology
pub_type: 杂志文章
doi:10.1111/j.1365-2583.1998.00077.x
更新日期:1998-08-01 00:00:00
abstract::Autogeny, the ability of a mosquito to mature an initial batch of eggs without blood feeding, is an alternative reproductive strategy with important implications for vector-borne disease transmission. Regulation of the major yolk protein (vitellogenin; Vg) genes during bloodmeal-induced oogenesis is well studied, but ...
journal_title:Insect molecular biology
pub_type: 杂志文章
doi:10.1111/j.1365-2583.2010.00999.x
更新日期:2010-08-01 00:00:00
abstract::Many hemimetabolous insects produce their own cellulase enzymes from the glycoside hydrolase family 9, first observed in termites and cockroaches. Phasmatodea have multiple cellulases, some of which are multifunctional and can degrade xylan or xyloglucan. To discover when these abilities evolved, we identified cellula...
journal_title:Insect molecular biology
pub_type: 杂志文章
doi:10.1111/imb.12614
更新日期:2020-02-01 00:00:00
abstract::Bactrocera tryoni (Queensland fruit fly) are polyphagous horticultural pests of eastern Australia. Heterogametic males contain a sex-determining Y-chromosome thought to be gene poor and repetitive. Here, we report 39 Y-chromosome scaffolds (~700 kb) from B. tryoni identified using genotype-by-sequencing data and whole...
journal_title:Insect molecular biology
pub_type: 杂志文章
doi:10.1111/imb.12602
更新日期:2019-12-01 00:00:00
abstract::In mammals, the mitogen-activated protein (MAP) kinase pathway is one of the four major signalling systems that respond to stress and inflammatory stimuli. A full-length cDNA corresponding to Aedes aegypti MAP kinase kinase 3 (AaMEK3) was cloned and sequenced. It is 1.7 kb and contains an open reading frame of 334 ami...
journal_title:Insect molecular biology
pub_type: 杂志文章
doi:10.1046/j.1365-2583.2003.00444.x
更新日期:2003-12-01 00:00:00
abstract::Antioxidant enzymes perform a variety of vital functions including the reduction of life-shortening oxidative damage. We used the honey bee genome sequence to identify the major components of the honey bee antioxidant system. A comparative analysis of honey bee with Drosophila melanogaster and Anopheles gambiae shows ...
journal_title:Insect molecular biology
pub_type: 杂志文章
doi:10.1111/j.1365-2583.2006.00695.x
更新日期:2006-10-01 00:00:00
abstract::Injection of double-stranded RNA (dsRNA) corresponding to the silkworm white gene (Bmwh3) into preblastoderm eggs of the wild-type silkworm induced phenotypes similar to those observed with mutants of the white egg 3 locus (10-19.6). The induced phenotypes were characterized by the presence of white eggs and transluce...
journal_title:Insect molecular biology
pub_type: 杂志文章
doi:10.1046/j.1365-2583.2002.00328.x
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abstract::The expression pattern of the 79B actin gene in Drosophila melanogaster has been inferred previously by means of a reporter gene in which 79B actin promoter sequences drive the lacZ coding sequences. Although the 79B actin gene is expressed primarily in muscles of the thorax and first abdominal segment of the adults o...
journal_title:Insect molecular biology
pub_type: 杂志文章
doi:10.1046/j.1365-2583.1997.00176.x
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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
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abstract::Cyclobutane pyrimidine dimer (CPD) photolyases repair ultraviolet (UV)-induced DNA damage using blue light. To get insight in the origin of baculovirus CPD photolyase (phr) genes, homologues in the lepidopteran insects Chrysodeixis chalcites, Spodoptera exigua and Trichoplusia ni were identified and characterized. Lep...
journal_title:Insect molecular biology
pub_type: 杂志文章
doi:10.1111/j.1365-2583.2011.01076.x
更新日期:2011-08-01 00:00:00
abstract::Molecular mechanisms underlying the interaction between malarial sporozoites and putative receptor(s) on the salivary glands of Anopheles gambiae remain largely unknown. In previous studies, a salivary gland protein of ~100 kDa was identified as a putative target based on recognition of the protein by a monoclonal ant...
journal_title:Insect molecular biology
pub_type: 杂志文章
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更新日期:2007-12-01 00:00:00
abstract::In the present study, we characterized a full-length cDNA encoding a putative iron-binding protein transferrin from the lepidopteran Mediterranean flour moth (EkTrf, 2397 bp). The putative EkTrf is 683 amino acids with a molecular mass of approximately 76 kDa. The deduced amino acid sequence showed significant homolog...
journal_title:Insect molecular biology
pub_type: 杂志文章
doi:10.1111/j.1365-2583.2011.01129.x
更新日期:2012-04-01 00:00:00
abstract::The sulfakinins are multifunctional insect neuropeptides displaying sequence similarities with the gastrin/ cholecystokinin (CCK) peptide family. In vertebrates, the peptides gastrin and CCK are involved in the regulation of digestion and food-intake. In this study sulfakinin cDNA was cloned and sequenced from the Med...
journal_title:Insect molecular biology
pub_type: 杂志文章
doi:10.1111/j.1365-2583.2007.00737.x
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journal_title:Insect molecular biology
pub_type: 杂志文章
doi:10.1111/imb.12555
更新日期:2019-06-01 00:00:00
abstract::We aimed to understand the underlying mechanism that regulates successively expressed cuticular protein (CP) genes around pupation in Bombyx mori. Quantitative PCR was conducted to clarify the expression profile of CP genes and ecdysone-responsive transcription factor (ERTF) genes around pupation. Ecdysone pulse treat...
journal_title:Insect molecular biology
pub_type: 杂志文章
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更新日期:2016-04-01 00:00:00
abstract::Transposable elements such as P, hobo, Hermes, mariner and Minos have been successfully harnessed as gene vectors to achieve the transformation of several dipteran species including Drosophila melanogaster, Ceratitis capitata and Aedes aegypti. Plasmid-based excision and transposition assays have been useful indicator...
journal_title:Insect molecular biology
pub_type: 杂志文章
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journal_title:Insect molecular biology
pub_type: 杂志文章
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更新日期:2013-06-01 00:00:00
abstract::PCR primers designed from the alpha-esterase gene cluster of Drosophila melanogaster have been used to isolate fragments from eight esterase genes in the Australian sheep blowfly, Lucilia cuprina. Phylogenetic analysis suggests that three are homologues of the alpha E7, alpha E8 and alpha E9 genes of the alpha-esteras...
journal_title:Insect molecular biology
pub_type: 杂志文章
doi:10.1111/j.1365-2583.1996.tb00056.x
更新日期:1996-08-01 00:00:00
abstract::The piggyBac IFP2 transposable element, originally discovered in a Trichoplusia ni cell line, also exists as nearly identical elements in other noctuid lepidopterans, and in several species of the tephritid genus Bactrocera. To further define the distribution of piggyBacs in Bactrocera, and compare their relationship ...
journal_title:Insect molecular biology
pub_type: 杂志文章
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