Abstract：
:To gain insight into the molecular repertoire of the adult female salivary glands of the tiger mosquito Aedes albopictus, we performed transcriptome and proteome analysis. cDNA clones were sequenced and assembled in clusters of related sequences and the corresponding genes assigned to one of three categories: housekeeping (H; 31%), secreted (S; 34%), or unknown (U; 35%) function. Among the putative secreted factors are proteins known to be widely distributed in the saliva of blood-sucking Diptera, such as D7 and antigen 5 family members, as well as proteins that are mosquito- or culicine-specific, i.e., the 30-kDa allergen or the 62-kDa and 34-kDa families, respectively. Expression of 15 of these salivary proteins was confirmed by Edman degradation. Tissue and sex specificity of selected transcripts were evaluated by RT-PCR and identified at least 32 genes whose expression is restricted or enriched in the female salivary glands of Ae. albopictus, whereas 17 additional genes were expressed in female glands and adult males but not in other tissues of adult females. For approximately one third of the genes analyzed, involvement in blood-feeding, sugar digestion, immune response, or other more generic physiological roles can be postulated; however, no functions can be suggested for the remaining sequences, which therefore likely represent either novel functions or novel molecules recruited during the evolution of hematophagy. Supplemental spreadsheets with hyperlinks to all sequences used in this manuscript are hyperlinked throughout the text and can be found at http://www.ncbi.nlm.nih.gov/projects/omes/#salivarytranscriptomes.
journal_name
Insect Biochem Mol Bioljournal_title
Insect biochemistry and molecular biologyauthors
Arcà B,Lombardo F,Francischetti IM,Pham VM,Mestres-Simon M,Andersen JF,Ribeiro JMdoi
10.1016/j.ibmb.2006.10.007subject
Has Abstractpub_date
2007-02-01 00:00:00pages
107-27issue
2eissn
0965-1748issn
1879-0240pii
S0965-1748(06)00219-0journal_volume
37pub_type
杂志文章abstract：:In this work, we have explored the biochemical changes characterizing the transition from vitellogenesis to follicular atresia, employing the hematophagous insect vector Dipetalogaster maxima as a model. Standardized insect rearing conditions were established to induce a gradual follicular degeneration stage by depriv...
journal_title：Insect biochemistry and molecular biology
pub_type： 杂志文章
doi：10.1016/j.ibmb.2011.06.005
更新日期：2011-10-01 00:00:00
abstract：:Inward-rectifier potassium (Kir) channels play key roles in nerve, muscle, and epithelial cells in mammals, but their physiological roles in insects remain to be determined. The yellow fever mosquito (Aedes aegypti) possesses five different genes encoding Kir channel subunits: Kir1, Kir2A, Kir2B, Kir2B', and Kir3. We ...
journal_title：Insect biochemistry and molecular biology
pub_type： 杂志文章
doi：10.1016/j.ibmb.2014.03.003
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abstract：:The major beta-1,3-glucanase from Tenebrio molitor (TLam) was purified to homogeneity (yield, 6%; enrichment, 113 fold; specific activity, 4.4 U/mg). TLam has a molecular weight of 50 kDa and a pH optimum of 6. It is an endoglucanase that hydrolyzes beta-1,3-glucans as laminarin and yeast beta-1,3-1,6-glucan, but is i...
journal_title：Insect biochemistry and molecular biology
pub_type： 杂志文章
doi：10.1016/j.ibmb.2009.10.003
更新日期：2009-12-01 00:00:00
abstract：:The midgut trehalase (THA) from fifth instar Lymantria dispar (gypsy moth) larvae was purified to homogeneity by two separate methods: gel filtration followed by Rotofor preparative IEF, and affinity chromatography on trehalose coupled to Sepharose 6B followed by preparative polyacrylamide gel electrophoresis. Midgut ...
journal_title：Insect biochemistry and molecular biology
pub_type： 杂志文章
doi：10.1016/0965-1748(93)90033-o
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abstract：:Measurements of Ca(2+) influx in Fura-2/AM loaded prothoracic glands (PGs) of the silkworm, Bombyx mori, after application of forskolin or the cAMP analogue, 8-bromo-cAMP, showed a steady increase in [Ca(2+)](i), which was of extracellular origin and was inhibited, in both cases, by the dihydropyridine (DHP) derivativ...
journal_title：Insect biochemistry and molecular biology
pub_type： 杂志文章
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journal_title：Insect biochemistry and molecular biology
pub_type： 杂志文章
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abstract：:Nicotine is one of the most abundant and toxic secondary plant metabolites in nature and is defined by high toxicity to plant-feeding insects. Studies suggest that increased expression of cytochrome P450 (CYP6CY3) and the homologous CYP6CY4 genes in Myzus persicae nicotianae is correlated with tolerance to nicotine. I...
journal_title：Insect biochemistry and molecular biology
pub_type： 杂志文章
doi：10.1016/j.ibmb.2016.06.002
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journal_title：Insect biochemistry and molecular biology
pub_type： 杂志文章
doi：10.1016/j.ibmb.2013.02.006
更新日期：2013-05-01 00:00:00
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journal_title：Insect biochemistry and molecular biology
pub_type： 杂志文章
doi：10.1016/j.ibmb.2020.103414
更新日期：2020-09-01 00:00:00
abstract：:Termites have an important role in the cycling of carbon and trace elements in the biosphere through their degradation of wood, grasses and humus. Glutathione transferases (GSTs) are detoxication enzymes found in all organisms; GSTs are known to protect insects from the toxic effects of plant chemicals and pesticides....
journal_title：Insect biochemistry and molecular biology
pub_type： 杂志文章
doi：10.1016/s0965-1748(96)00019-7
更新日期：1996-06-01 00:00:00
abstract：:Bombyx mori, the domesticated silkworm, is a major insect model for research, and the first lepidopteran for which draft genome sequences became available in 2004. Two independent data sets from whole-genome shotgun sequencing were merged and assembled together with newly obtained fosmid- and BAC-end sequences. The re...
journal_title：Insect biochemistry and molecular biology
pub_type： 杂志文章
doi：10.1016/j.ibmb.2008.11.004
更新日期：2008-12-01 00:00:00
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journal_title：Insect biochemistry and molecular biology
pub_type： 杂志文章
doi：10.1016/j.ibmb.2007.10.008
更新日期：2008-02-01 00:00:00
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journal_title：Insect biochemistry and molecular biology
pub_type： 杂志文章
doi：10.1016/j.ibmb.2012.09.001
更新日期：2012-11-01 00:00:00
abstract：:Previous studies from our laboratory have demonstrated the presence of two integral proteins with glycosidase activity in the plasma membrane of Drosophila melanogaster spermatozoa and we have suggested that these enzymes might have a role in sperm-egg binding. In this study the glycosidases have been purified and cha...
journal_title：Insect biochemistry and molecular biology
pub_type： 杂志文章
doi：10.1016/s0965-1748(02)00031-0
更新日期：2002-08-01 00:00:00
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journal_title：Insect biochemistry and molecular biology
pub_type： 杂志文章
doi：10.1016/j.ibmb.2007.12.003
更新日期：2008-03-01 00:00:00
abstract：:The osmotic pressure of plant phloem sap is generally higher than that of insect body fluids. Water cycling from the distal to proximal regions of the gut is believed to contribute to the osmoregulation of aphids and other phloem-feeding insects, with the high flux of water mediated by a membrane-associated aquaporin....
journal_title：Insect biochemistry and molecular biology
pub_type： 杂志文章
doi：10.1016/j.ibmb.2008.08.008
更新日期：2009-01-01 00:00:00
abstract：:Wood feeding insects depends heavily on the secretion of a combination of cellulases, mainly endoglucanases and other glucanases such as exoglucanases and xylanases, for efficient digestion of the cellulosic materials. To date, although a high number of endoglucanases have been found in xytophagous insects, little is ...
journal_title：Insect biochemistry and molecular biology
pub_type： 杂志文章
doi：10.1016/j.ibmb.2012.05.002
更新日期：2012-09-01 00:00:00
abstract：:Juvenile hormone (JH) is known to promote cell polyploidization for insect vitellogenesis and egg production, but the underlying mechanisms remain poorly understood. Using the migratory locust Locusta migratoria as a model system, we report here that the expression of cyclin-dependent kinase 6 (Cdk6) and adenovirus E2...
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pub_type： 杂志文章
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journal_title：Insect biochemistry and molecular biology
pub_type： 杂志文章
doi：10.1016/j.ibmb.2007.02.005
更新日期：2007-05-01 00:00:00
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journal_title：Insect biochemistry and molecular biology
pub_type： 杂志文章
doi：10.1016/0965-1748(94)90009-4
更新日期：1994-03-01 00:00:00
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journal_title：Insect biochemistry and molecular biology
pub_type： 杂志文章
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更新日期：1995-06-01 00:00:00
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journal_title：Insect biochemistry and molecular biology
pub_type： 杂志文章
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更新日期：2016-03-01 00:00:00
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journal_title：Insect biochemistry and molecular biology
pub_type： 杂志文章
doi：10.1016/j.ibmb.2019.103176
更新日期：2019-08-01 00:00:00
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journal_title：Insect biochemistry and molecular biology
pub_type： 杂志文章
doi：10.1016/0965-1748(94)00095-y
更新日期：1995-05-01 00:00:00
abstract：:The insect arginine vasopressin-like (AVPL) peptide is of special interest because of its potential function in the regulation of diuresis. Genome sequences of the red flour beetle Tribolium castaneum yielded the genes encoding AVPL and AVPL receptor, whereas the homologous sequences are absent in the genomes of the f...
journal_title：Insect biochemistry and molecular biology
pub_type： 杂志文章
doi：10.1016/j.ibmb.2008.04.006
更新日期：2008-07-01 00:00:00
abstract：:beta-Glucosidase activity [EC 3.2.1.21] was measured in the salivary glands and the gut of wood-eating termite, Neotermes koshunensis (Shiraki). 75% of the activity was detected in the salivary glands, whereas 15% of the activity was present in the hindgut, where numerous symbiotic flagellates reside. The salivary bet...
journal_title：Insect biochemistry and molecular biology
pub_type： 杂志文章
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更新日期：2002-12-01 00:00:00
abstract：:FGLamide-related ASTs (FGLa/ASTs) are a family of brain/gut peptides with numerous physiological roles, including inhibition of juvenile hormone (JH) biosynthesis by the corpora allata and inhibition of visceral muscle contraction. FGLa/ASTs mediate their effects by binding to a rhodopsin-like G-protein coupled recept...
journal_title：Insect biochemistry and molecular biology
pub_type： 杂志文章
doi：10.1016/j.ibmb.2014.12.001
更新日期：2015-02-01 00:00:00
abstract：:To analyze cecropin B promoter (P-CecB) activity in vivo, we constructed transgenic silkworms that expressed EGFP under the control of P-CecB using the piggyBac transposable element. Genomic Southern blot analysis of the G1 and G2 generations indicated the stable insertion of EGFP in the genome. Injection of Escherich...
journal_title：Insect biochemistry and molecular biology
pub_type： 杂志文章
doi：10.1016/j.ibmb.2006.03.002
更新日期：2006-05-01 00:00:00
abstract：:A cDNA for a midgut chymotrypsin, induced by a blood meal, has been cloned and sequenced from the mosquito Aedes aegypti. The 938 base sequence codes for a 268 amino acid protein, which contains an 18-residue signal peptide and a seven-residue activation peptide. The deduced amino acid sequence contains several featur...
journal_title：Insect biochemistry and molecular biology
pub_type： 杂志文章
doi：10.1016/s0965-1748(97)00001-5
更新日期：1997-04-01 00:00:00
abstract：:There is increasing interest in the development of effective mosquito repellents of natural origin to reduce transmission of diseases such as malaria and yellow fever. To achieve this we have employed an in vitro competition assay involving odorant-binding proteins (OBPs) of the malaria mosquito, Anopheles gambiae, wi...
journal_title：Insect biochemistry and molecular biology
pub_type： 杂志文章
doi：10.1016/j.ibmb.2018.03.008
更新日期：2018-05-01 00:00:00
