Ví dụ về việc sử dụng Zebrafish trong Tiếng anh và bản dịch của chúng sang Tiếng việt
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The researchers use zebrafish for the studies for several reasons.
You take a glow gene out of a coral or a jellyfish and you stick it in a zebrafish, and, puff, they glow.
They inserted the gene into a zebrafish embryo and allowed it to integrate into zebrafish genome.
Zebrafish have been selected because they fertilise their eggs externally, making the process easier to mimic, according to the scientist.
Researchers at Children's Hospital Boston have created a zebrafish that is transparent throughout its life.
Use medaka and zebrafish as models for studying physiological and pathological processes in human.
The team simulated the real aquatic environment in a laboratorywhere contaminated artemia were fed to zebrafish for 47 days.
Although zebrafish are easy to live with little disease, they still need to pay attention to the breeding environment to ensure their development.
Two other members of this family, Ndr1 and Ndr2,are required to form the mesoderm and endoderm early in zebrafish development.
The aquarium can be planted with plants,but it is important that the zebrafish has a free place for swimming at the surface, as this is a very mobile fish.
The researchers examined the changes that occur in cancer cells as theybreak away from tumours in cell cultures, zebrafish and mice.
The scientists studied zebrafish as part of their investigation, which already have the ability to convert retinal nerve cells into the vital rod cells.
In a separate experiment, we were able to see thewhole process take place in living zebrafish embryos in the presence of antibiotics.
In the study, Burdine and two graduate students Jose Pelliccia and Granton Jindal used CRISPR/Cas9 gene editing to remove Vg1,known as Gdf3 in zebrafish.
In the latest study,the scientists used a genetic trick to make zebrafish turn green when the p53 gene was switched on to explore the way it was regulated.
The researchers report that they used a confocal microscope to examine themovement of these proteins in the inner ears of baby zebrafish.
In many early developmental experiments using zebrafish, scientists used caBMPR(constitutively active) and tBMP(truncated receptor) to determine the effect of BMP7 in embryogensis.
Peter Noble and Alex Pozhitkov at the University of Washington, Seattle,and their colleagues investigated the activity of genes in the organs of mice and zebrafish immediately after death.
Merks and her colleagues carried out their experiments on zebrafish, because these animals have the important advantage that the heart develops very quickly and starts to beat just 24 hours after fertilisation.
Students also gain hands-on experience through experiential courses,which range from teaching fourth-graders about zebrafish to public speaking to learning traditional Thai silk and cotton weaving.
For genetic research groups, the zebrafish is an excellent test subject and is used in many labs to replace or to supplement higher vertebrate models, such as rats and mice.
Despite a lack of evidence in humans,the results add to a body of studies from other species including zebrafish, worms and rats that have found that replacements for BPA may be no less harmful.
It is known in zebrafish embryos, for example, that by 3 days after fertilization each of the cell classes found in the adult fish- melanophores, xanthophores and iridophores- are already present.
The researchers found that maternal gdf3 is required for Ndr1 and Ndr2 to signal at the levels necessary to properly induce the formation of mesoderm andendoderm cells in early zebrafish embryos.
The cells behave essentially the same in people and zebrafish, but scientists can study the live cells in zebrafish embryos because they sit on the skin, instead of in the intestine and gut, as with humans.
Using zebrafish as the model system, the tools and concepts generated by Dr. Schier and his team could eventually be applied to other neuronal systems in which genome editing and next-generation sequencing is possible.
Easily as seemingly sadistic(to those of us who love sleep) as the zebrafish researchers, the NYU biologists also experimented with depriving the Mexican fish of sleep- by moving their containers once every minute.
Scientists hope that by harnessing the ability to improve regeneration in zebrafish, they can better understand how to induce regeneration in human eyes, which share many of the same mechanisms for controlling regenerative potential.
I have been spending over10+ hours a week continuing my research in the Zebrafish lab, working with my mentor to advance stem cell research to potentially help improve human lives by creating a renewable source of replacement cells and tissues.