[PDF] Top 20 Sistemas de Manufactura Unidad 3

... The use of laboratory fish assures a high value of re- producibility, even if a constant egg supply may experi- ence variations in egg quality and quantity due to variations in the breed. To identify variations in egg ... See full document

... The toxicity of the baseline and treated BPA samples was tested using luminescent bacteria Vibrio fischeri, water fleas (Daphnia magna Straus, 1820), and zebrafish (Danio rerio ... See full document

... the aquatic species when they exposed to the NPs ...(Danio rerio) embryo and daphnia was selected as our experimental model to assess the toxicity of aggregated NPs to the biota in the water ... See full document

... enter aquatic ecosys- tems. There are few studies known about the toxicity of acrylamide to aquatic organisms which have shown evidence of a number of histopathological ef- ...fish, Zebrafish ... See full document

... the zebrafish, Danio rerio , as a genetic system, is based on the emerging evidence that its genetics will reveal the molecular control of vertebrate ...the zebrafish could provide a “phe- ... See full document

... Preparation of toxicity test of extract using A. salina larva was adopted from Meyer et al. [14]. Eggs of A. salina were placed in a container filled in with filtered and aerated sea water. The eggs were kept ... See full document

... Recently, zebrafish have been recognized for their value as a model for infectious ...in zebrafish will lead to a better understanding of nonspecific immunity and ...in zebrafish, no mortalities ... See full document

... D. rerio, males and females from a local supplier, were kept under controlled temperature, light and food parameters for one week. Four tanks of 10 L were prepared, two of them containing clean water (CTRL) and ... See full document

... Acute copper exposure induces oxidative stress and cell death in lateral line hair cells of zebrafish larvae.. Cisplatin-induced hair cell loss in zebrafish Danio rerio lateral line.[r] ... See full document

... The zebrafish (Danio rerio) embryo has emerged as a valuable vertebrate model in diverse fields, such as gen- etics and human disease, pharmacology and (eco)toxi- cology ...with zebrafish ... See full document

... comparisons of the mechanics of juvenile and adult stages are complicated by our finding that they operate in different hydrodynamic regimes (Figs·5, 7). Therefore, mathematical simulations were useful for ... See full document

... There are reports of growing bacterial resistance to drugs in aquaculture (Li et al., 2010; Jiang, 2012; Han et al., 2013; Shen et al., 2014), and which thus are necessary for antimicrobial susceptibility testing ... See full document

... In many organisms, the rate of genetic recombination is not uniform along the length of chromosomes or between sexes. To compare the relative recombination rates during meiosis in male and female zebrafish, we ... See full document

... Under resting conditions, 20% of the fish examined in this study exhibited episodic breathing, characterized by periods of regular breathing interspersed with periods of apnea or breathing pauses. Episodic (or periodic) ... See full document

... The zebrafish (D. rerio) used in this study were an outbred stock purchased from a tropical fish wholesaler (Aquality; Mississauga, ON, Canada). Two independent breeding groups, each containing eight males ... See full document

... absence of liver triads. Histochemical analysis allowed differentiating the liver of male and female zebrafish, suggested by the presence of vitellogenin in females. The volume and numerical density of hepatocytes ... See full document

... between zebrafish and rainbow trout indicate that apical Na + -uptake mechanisms may be species ...six zebrafish ASIC paralogues was specifically expressed in zebrafish gills (Paukert et ... See full document

... To demonstrate general innervation in the swimbladder walls, tissue was exposed to the monoclonal zn-12 antibody, a pan-neuronal axon marker in zebrafish (Trevarrow et al., 1990; Finney et al., 2006) obtained from ... See full document

... Another important transmitter is nitric oxide (NO), which generally has an inhibitory effect on smooth muscle cells, including those of the teleost gut (Karila and Holmgren, 1995; Olsson and Holmgren, 2000) (reviewed in ... See full document

... in zebrafish larvae (Holmberg et ...in zebrafish embryos and larvae is investigated following microinjections of acetylcholine, atropine, NKA and PACAP, in combination with video recordings of the ... See full document