Sentences with phrase «during zebrafish»

Notch signaling coordinates cellular proliferation with differentiation during zebrafish fin regeneration.

Elena Quesada Hernandez (Heisenberg, MPG)-- «The role of cell division orientation during zebrafish early development» (2011)

A paper on the work, «Prostaglandin signaling regulates nephron segment patterning of renal progenitors during zebrafish kidney development,» was published in the journal eLife this week.

When Kaufman, Zon and colleagues looked to see what was different about these early cancer cells, they found that crestin and the other activated genes are the same ones turned on during zebrafish embryonic development — specifically, in the stem cells that give rise to the pigment cells known as melanocytes, within a structure called the neural crest.

«Thus, we hypothesize that Gdf3 combines with Ndr1 and Ndr2 to facilitate Nodal signaling during zebrafish development, acting as an essential factor in embryonic patterning,» said Pelliccia, a graduate student in molecular biology.

Not exact matches

Groups of red and green labelled embryonic cells in a zebrafish during their first migration in gastrulation.

In experiments on zebrafish, Freiburg researchers have demonstrated that the same proteins that lead to the formation of metastases in humans also cause the cells to migrate during embryonic development.

After following the fluctuations of these synapses over the course of a day, the team found that the zebrafish did indeed have lower overall synapse activity during sleep.

Building on the evidence that microglia were in play during injury, the researchers conducted tests in zebrafish with the specialized enzyme incorporated into both rod cells and microglial cells, removing both cell types to ask what role microglia play during regeneration.

Conditioned zebrafish treated with naloxone, a drug that blocks the μ - opioid receptor, as well as dopamine - or glutamate - blockers reduced their drug - seeking behavior during the experiments.

For the first time, it is now found by a study that various mechanisms of transcribing DNA into RNA exist during gene expression in the different development phases of zebrafish.

But using a technique called calcium imaging, Aoki et al. were able to visualize for the first time the activity of the whole zebrafish brain during memory retrieval.

Researchers from Joaquín Rodríguez León's laboratory set out to analyze the contribution of different ion fluxes in the cell membrane, either inwards or outwards, during regeneration in the zebrafish caudal fin.

During the course, students collect zebrafish embryos and watch them develop from single cells to swimming larvae complete with beating hearts and distinct pigmentation.

I am interested in applying fluorescence lifetime imaging microscopy (FLIM) to study the metabolic activity during immune response to pancreatic cancer in a zebrafish model.

In their study, to be published in the online edition of the Proceedings of the National Academy of Sciences during the week of Jan. 26 - 30, researchers from Fukui Prefectural University in Obama, Japan, and the National Human Genome Research Institute (NHGRI), which is part of the National Institutes of Health (NIH), describe the innovative techniques they used to produce genetically modified zebrafish using sperm cells grown under laboratory, or «in vitro,» conditions.

Here, the authors leveraged a zebrafish model system to examine the role of that enhancer during development.

We aim to comprehensively annotate functional elements, decipher genomic codes of transcription, as well as coding and non-coding gene function during development and enhance zebrafish as an attractive developmental, comparative and disease model.

Patricia Heyn (Neugebauer, MPG)-- «Nuclear architecture and gene expression during early zebrafish development» (2013)

Identification and Expression Analysis of Zebrafish Glypicans during Embryonic Development.

«During heart regeneration in the zebrafish we found that cardiomyocytes displayed structural changes similar to those observed in hibernating cardiomyocytes,» he said, noting that those changes were actually necessary before the fish cardiomyoctes could start dividing.

Lara Carvalho (Heisenberg, MPG)-- «The role of yolk syncytial layer in blastoderm movements during gastrulation in zebrafish» (2007)

Dorian Freudenreich (Brand, TUD)-- «Genetic cell lineage tracing and transcriptome analysis of neuronal progenitor cells during neurogenesis and regeneration of the adult zebrafish telencephalon» (2010)

Increased oxidative metabolism and myoglobin expression in zebrafish muscle during chronic hypoxia.

In particular we are interested to unravel the mechanisms that ensure the maintenance of the apical membrane when exposed to physical stress, e. g. during morphogenesis of epithelial tissues, or when exposed to light stress in photoreceptor cells, using Drosophila and zebrafish as model organisms.

Zebrafish colgate / hdac1 functions in the non-canonical Wnt pathway during axial extension and in Wnt - independent branchiomotor neuron migration.

During his PhD he worked on three main projects: digital scanned laser light sheet fluorescence microscopy (with Dr. Ernst Stelzer), the in toto reconstruction of zebrafish embryogenesis (with Dr. Jochen Wittbrodt), and the computational analysis of the evolution of the yeast genome architecture (with Dr. Michael Knop).

Whitehead Institute scientists have identified conserved, long intervening non-coding RNAs (lincRNAs) that play key roles during brain development in zebrafish, and went on to show that the human versions of these RNAs can substitute for the zebrafish lincRNAs.

CAMBRIDGE, Mass. — Whitehead Institute scientists have identified conserved, long intervening non-coding RNAs (lincRNAs) that play key roles during embryonic brain development in zebrafish.

Now researchers at the Salk Institute for Biological Studies have identified an essential cellular pathway in zebrafish that paves the way for limb regeneration by unlocking gene expression patterns last seen during embryonic development.

In a report published on September 30 in Nature Genetics, Katsanis and his team used a small transparent fish, zebrafish, to literally watch what happened if they chemically blocked the production of three proteins that are required for primary cilia function during the period when a fish egg develops into a grown up, fully - finned fish.

The research lines of the Bakkers group include unraveling the genetics of normal cardiac development and body axis formation during development, investigating the molecular mechanisms of heart regeneration in the zebrafish and how this can be compared to heart injury in the mammals, and modeling of human (cardiac) disease in the zebrafish to unravel biological mechanisms behind the disease and to identify new drug targets.

In addition to this, the gene duplicates in zebrafish display strikingly different expression during the day - night cycle, presumably to allow efficient regulation of photoreceptor cells under dramatically different light conditions.

The zebrafish has a nearly transparent body during early development, which provides unique visual access to the animal's internal anatomy.