Biological sciences

Abstracts: Drosophila awd, the homolog of human nm23, regulates FGF receptor levels and functions synergistically with shi/ dynamin during tracheal development

Abstracts: Drosophila checkpoint kinase 2 couples centrosome function and spindle assembly to genomic integrity. The evolving concept of a stem cell: entity or function?

Abstracts: Drosophila fasciclinll is required for the formation of odor memories and for normal sensitivity to alcohol. The EGF receptor defines domains of cell cycle prgression and survival to regulate cell number in the developing Drosophila eye

Abstracts: Drosophila fizzy-related down-regulates mitotic cyclins and is required for cell proliferation arrest and entry into endocycles

Abstracts: Drosophila homologs of baculovirus inhibitor of apoptosis proteins function to block cell death. KSR, a novel protein kinase required for RAS signal transduction

Abstracts: Drosophila homologs of transcriptional mediator complex subunits are required for adult cell and segment identity specification

Abstracts: Drosophila melanogaster as a model for studying protein-encoding genes that are resident in constitutive heterochromatin

Abstracts: Drosophila Myc regulates organ size by inducing cell competition. The molecular basis of odor coding in the Drosophila antenna

Abstracts: Drosophila neuroblasts sequentially express transcription factors which specify the temporal identity of their neuronal progeny

Abstracts: Drosophila p53 binds a damage response element at the reaper locus. p53: death star

Abstracts: Drosophila p53 is a structural and functional homolog of the tumor suppressor p53. A long twentieth century of the cell cycle and beyond

Abstracts: Drosophila PAR-1 and 14-3-3 inhibit bazooka/PAR-3 to establish complementary cortical domains in polarized cells

Abstracts: Drosophila stem loop binding protein coordinates accumulation of mature histone mRNA with cell cycle progression

Abstracts: Drosophila tissues with different metamorphic responses to ecdysone express different ecdysone receptor isoforms

Abstracts: DSG2 mutations contribute to arrhythmogenic right ventricular dysplasia/cardiomyopathy. Arrhythmogenic right ventricular dysplasia/cardiomyopathy associated with mutations in the desmosomal gene desmocollin-2

Abstracts: DSIF, a novel transcription elongation factor that regulates RNA polymerase II processivity, is composed of human Spt4 and Spt5 homologs

Abstracts: Dual labeling of Pseudomonas putida with fluorescent proteins for in situ monitoring of conjugal transfer of the TOL plasmid

Abstracts: Dual resistance to Bacillus thuringiensis Cry1Ac and Cry2Aa toxins in Heliothis virescens suggests multiple mechanisms of resistance

Abstracts: Dual role for Drosophila epidermal growth factor receptor signaling in early wing disc development. Drosophila Brain Tumor is a translational repressor

Abstracts: Dual symbiosis in a Bathymodiolus sp. mussel from a methane seep on the Gabon continental margin (Southeast Atlantic): 16S rRNA phylogeny and distribution of the symbionts in gills

Abstracts: Duplication of l(2)gd imaginal discs in Drosophila is mediated by ectopic expresssion of wg and dpp. Developmental regulation of the alpha-methyldopa hypersensitive gene of Drosophila melanogaster

Abstracts: Dwarfism, impaired skin development, skeletal muscle atrophy, delayed bone development, and impeded adipogenesis in mice lacking Akt1 and Akt2

Abstracts: DWnt-2, a Drosophila Wnt gene required for the development of the male reproductive tract, specifies a sexually dimorphic cell fate

Abstracts: Dynamic changes in the response of cells to positive hedgehog signaling during mouse limb patterning. A beta-catenin identified by functional rather than sequence criteria and its role in Wnt/MAPK signaling

Abstracts: Dynamic changes of BRCA1 subnuclear location and phosphorylation state are initiated by DNA damage. Association of BRCA1 with Rad51 in mitotic and meiotic cells

Abstracts: Dynamic cross-talk between cells and the extracellular matrix in the testis. TRAF6, a molecular bridge spanning adaptive immunity, innate immunity and osteoimmunology

Abstracts: Dynamic expression of cell-surface antigens probed with Candida albicans-specific monoclonal antibodies. Functional reconstitution of a purified proline permease from Candida albicans: interaction with the antifungal cispentacin

Abstracts: Dynamic expression of DNMT3a and DNMT3b isoforms during male germ cell development in the mouse. Histone lysine trimethylation exhibits a distinct perinuclear distribution in Plzf-expressing spermatogonia

Abstracts: Dynamic regulation of miRNA expression in ordered stages of cellular development. Transcriptional silencing of a transgene by RNAi in the soma of C. elegans

Abstracts: Dynamics and biodiversity of populations of lactic acid bacteria and acetic acid bacteria involved in spontaneous heap fermentation of cocoa beans in Ghana

Abstracts: Dynamics and characterization of refractory dissolved organic matter produced by a pure bacterial culture in an experimental predator-prey system

Abstracts: Dynamics of a microbial community associated with manure hot spots as revealed by phospholipid fatty acid analyses

Abstracts: Dynamics of a pasture soil microbial community after deposition of cattle urine amended with [(super 13)C] urea

Abstracts: Dynamics of a pig slurry microbial community during anaerobic storage and management. Sensitive determination of microbial growth by nucleic acid staining in aqueous suspension

Abstracts: Dynamics of a ribulose 1,5-biophosphate carboxylase/oxygenase gene expression in the coccolithophorid Coccolithus pelagicus during a tracer release experiment in the Northeast Atlantic

Abstracts: Dynamics of the population structure of Bordetella pertussis as measured by IS1002-associated RFLP: comparison of pre- and post-vaccination strains and global distribution

Abstracts: Dynamics of the pseudolysogenic response in slowly growing cells of Pseudomonas aeruginosa. recA-dependence of the response of Pseudomonas aeruginosa to UVA and UVB irradiation

Abstracts: Dynamics, spread, and persistence of a single genotype of Pseudomonas syringae relative to those of its conspecifics on populations of snap bean leaflets

Abstracts: Dynamic transition of a methanogenic population in response to the concentration of volatile fatty acids in a thermophilic anaerobic digester

Abstracts: Dynein and dynactin deficiencies affect the formation and function of the Spitzenkorper and distort hyphal morphogenesis of Neurospora crassa

Abstracts: E2F-1 functions in mice to promote apoptosis and suppress proliferation. A defect in nurturing in mice lacking the immediate early gene fosB

Abstracts: E2F3 contributes both to the inappropriate proliferation and to the apoptosis arising in Rb mutant embryos. E2f3 is critical for normal cellular proliferation

Abstracts: E2Fs regulate the expression of genes involved in differentiation, development, proliferation, and apoptosis. Genome-wide mapping of Polycomb target genes unravel their roles in cell fate transitions

Abstracts: Early developmental conditions and reproductive success in humans: Downstream effects of prenatal famine, birthweight, and timing of birth

Abstracts: Early events in the Fusarium verticillioides-maize interaction characterized by using a green fluorescent protein-expressing transgenic isolate

Abstracts: Early growth as an index of parental quality. Golden eagle predation on experimental sandhill and whooping cranes

Abstracts: Early pancreatic development requires the vertebrate Suppressor of Hairless (RBPJ) in the PTF1 bHLH complex. PRMT6-mediated methylation of R2 in histone H3 antagonizes H3 K4 trimethylation

Abstracts: Earthworm egg capsules as vectors for the environmental introduction of biodegradative bacteria. Isolation and characterization of polycyclic aromatic hydrocarbon-degrading bacteria associated with the rhizosphere of salt marsh plants

Abstracts: Eclipsed distribution: a phenomenon of dual targeting of protein and its significance. Association by guilt: Identification of DLX5 as a target for MeCP2 provides a molecular link between genomic imprinting and Rett syndrome

Abstracts: Eclipsed distribution: a phenomenon of dual targeting of protein and its significance. part 2 To b or not to b: A pheromone-binding protein regulates colony social organization in fire ants

Abstracts: E. coli hemolysin E (HlyE, ClyA, SheA): X-ray crystal structure of the toxin and observation of membrane pores by electron microscopy

Abstracts: Ecological and genetic effects of cutting in an Alnus trabeculosa Hand.-Mazz. (Betulaceae) population. Thermal tolerance trade-offs associated with the right arm of chromosome 3 and marked by the hsr-omega gene in Drosophila melanogaster

Abstracts: Ecological and physiological effects on egg laying intervals in ptarmigan. Recruitment, dispersal, and demographic rescue in spatially-structured White-tailed Ptarmigan populations

Abstracts: Ecological aspects of ntcA gene expression and its use as an indicator of the nitrogen status of marine Synechococcus spp

Abstracts: Ecological notes on the Green Parakeet of Isla Socorro, Mexico. Nest-site characteristics of the socorro green parakeet

Abstracts: Ecological significance of microdiversity: identical 16S rRNA gene sequences can be found in bacteria with highly divergent genomes and ecophysiologies

Abstracts: Ecology of antibiotic resistance genes: Characterization of enterococci from houseflies collected in food settings

Abstracts: Ecophysiological and phylogenetic studies of Nevskia ramosa in pure culture. Effect of signal compounds and incubation conditions on the culturability of freshwater bacterioplankton

Abstracts: Ecophysiological evidence that Achromatium oxaliferum is responsible for the oxidation of reduced sulfur species to sulfate in a freshwater sediment

Abstracts: Ecophysiological interaction between nitrifying bacteria and heterotropic bacteria in autotropic nitrifying biofilms as determined by microautoradiography-fluorescence in situ hybridization

Abstracts: ECSIT is an evolutionarily conserved intermediate in the Toll/IL-1 signal transduction pathway. Ecsit-ement on the crossroads of Toll and BMP signal transduction

Abstracts: Ectopic expression of Oct-4 blocks progenitor-cell differentiation and causes dysplasia in epithelial tissues

Abstracts: Ectoplasmic specialization: A friend or a foe of spermatogenesis? The quest for the function of simple epithelial keratins

Abstracts: Effective heat inactivation of Mycobacterium avium subsp. paratuberculosis in raw milk contaminated with naturally infected feces

Abstracts: Effectiveness of disinfectants in killing Enterobacter sakazakii in suspension, dried on the surface of stainless steel, and in a biofilm

Abstracts: Effectiveness of disinfectants in killing Enterobacter sakazakii in suspension, dried on the surface of stainless steel, and in a biofilm. part 2

Abstracts: Effectiveness of enterobacterial repetitive intergenic consensus PCR and random amplified polymorphic DNA fingerprinting for Helicobacter pylori strain differentiation

Abstracts: Effectiveness of SYTOX Green stain for bacterial viability assessment. Rapid quantification of the toxic alga Prymnesium parvum in natural samples by use of a specific monoclonal antibody and solid-phase cytometry

Abstracts: Effective population size in Hymenoptera with complementary sex determination. Quantitative genetic variation in an island population of the speckled wood butterfly (Pararge aegeria)

Abstracts: Effect of 2-bromoethanesulfonic acid and Peptostreptococcus productus ATCC 35244 addition on stimulation of reductive acetogenesis in the ruminal ecosystem by selective inhibition of methanogenesis

Abstracts: Effect of added heavy metal ions on biotransformation and biodegradation of 2-chlorophenol and 3-chlorobenzoate in anaerobic bacterial consortia

Abstracts: Effect of aeration and unsaturated fatty acids on expression of the Saccharomyces cerevisiae alcohol acetyltransferase gene

Abstracts: Effect of amino acids on the heat production and growth efficiency of Streptococcus bovis: balance of anabolic and catabolic rates

Abstracts: Effect of ammonia production by Colletotrichum gloeosporioides on pelB activation, pectate lyase secretion, and fruit pathogenicity

Abstracts: Effect of Bacillus thuringiensis Cry1 toxins in insect hemolymph and their neurotoxicity in brain cells of Lymantria dispar

Abstracts: Effect of batch-process solar disinfection on survival of Cryptosporidium parvum oocysts in drinking water. Efficacy of two peroxygen-based disinfectants for inactivation of Cryptosporidium parvum oocysts

Abstracts: Effect of canavanine from alfalfa seeds on the population biology of Bacillus cereus. Genetics of zwittermicin A production by Bacillus cereus

Abstracts: Effect of captivity on genetic variance for five traits in the large milkweed bug (Oncopeltus fasciatus). Comparing Bayesian estimates of genetic differentiation of molecular markers and quantative traits: An application to Pinus sylvestris

Abstracts: Effect of compatible solutes on survival of lactic acid bacteria subjected to drying. Metabolism of tetralin (1,2,3,4-tetrahydronapthalene) in Corynebacterium sp.strain C125

Abstracts: Effect of conventional and organic production practices on the prevalence and antimicrobial resistance of Campylobacter spp. in poultry

Abstracts: Effect of culture conditions on ergosterol as an indicator of biomass in the aquatic hyphomycetes. Ergosterol-to-biomass conversion factors for aquatic hyphomycetes

Abstracts: Effect of different carbon sources on community composition of bacterial enrichments from soil. Identification of unique type II polyketide synthase genes in soil

Abstracts: Effect of different holding regimens on the intestinal microflora of Herring(Clupea harengus) larvae. Horizontal transfer of a multi-drug resistance plasmid between coliform bacteria of human and bovine origin in a farm environment

Abstracts: Effect of dissemination of 2,4-dichlorophenoxyacetic acid (2,4-D) degradation plasmids on 2,4-D degradation and on bacterial community structure in two different soil horizons

Abstracts: Effect of electron donor and solution chemistry on products of dissimilatory reduction of technetium by Shewanella putrefaciens

Abstracts: Effect of elevated tropospheric ozone on the structure of bacterial communities inhabiting the rhizosphere of herbaceous plants native to Germany

Abstracts: Effect of environment on genotypic diversity of Acitnomyces naeslundii and Streptococcus oralis in the oral biofilm

Abstracts: Effect of field inoculation with Sinorhizobium meliloti L33 on the composition of bacterial communities in rhizospheres of a target plant (Medicago sativa) and a non-target plant (Chenopodium album): linking of 16S rRNA gene-based single-strand conformation polymorphism community profiles to the diversity of cultivated bacteria

Abstracts: Effect of food processing-related stresses on acid tolerance of Listeria monocytogenes. Applicability of an Arrhenius model for the combined effect of temperature and CO(sub 2) packaging on the spoilage microflora of fish

Abstracts: Effect of growth conditions and substratum composition on the persistence of coliforms in mixed-population biofilms

Abstracts: Effect of growth in biofilms on chlorine susceptibility of Mycobacterium avium and Mycobacterium intracellulare

Abstracts: Effect of high-pressure-induced ice I-to-Ice III phase transitions on inactivation of Listeria innocua in frozen suspension

Abstracts: Effect of humic substance photodegradation on bacterial growth and respiration in lake water. Influence of humic substances on bacterial and viral dynamics in freshwaters

Abstracts: Effect of husbands' education on fatness of wives. Metabolic syndrome among Moroccan Sahraoui adult women. Reduced rate of fat oxidation: a metabolic pathway to obesity in the developing nations

Abstracts: Effect of immersion solutions containing enterocin AS-48 on Listeria monocytogenes in vegetable foods. The genes coding for enterocin EJ97 production by Enterococcus faecalis EJ97 are located on a conjugative plasmid

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