Results 21 to 30 of about 652 (189)

Supplementary Figure 13: Xanthophore movement models with our Offset rectangles initial condition.

open access: yes, 2023
Supplementary Figure 13: Xanthophore movement models with our Offset rectangles initial condition. Wepresent (a)–(d) EA ABM results based on 1000 simulations, (e)–(h) the corresponding PDE solution generatedusing the optimal value of αXX with a mesh ...
William Martinson (16466514)
core   +1 more source

Identification and Characterization of Highly Fluorescent Pigment Cells in Embryos of the Arabian Killifish (Aphanius Dispar)

open access: yesiScience, 2020
Summary: The Arabian killifish, Aphanius dispar, is a small tropical teleost fish living in wide range of habitats in sea water and fresh water in the Middle East.
Atyaf Hamied   +6 more
doaj   +1 more source

Global tissue transcriptomic analysis to improve genome annotation and unravel skin pigmentation in goldfish

open access: yesScientific Reports, 2021
Goldfish is an ornamental fish with diverse phenotypes. However, the limited genomic resources of goldfish hamper our understanding of the genetic basis for its phenotypic diversity.
Wu Gan   +9 more
doaj   +1 more source

Pigment-Aggregating Action of Endothelins on Medaka Xanthophores [PDF]

open access: yesZoological Science, 2000
Abstract Mammalian endothelins (ETs) -1, -2 and -3 effectively aggregated pigmentary organelles in xanthophores of the medaka, Oryzias latipes. IRL 1620 and sarafotoxin S6c, both being selective agonists of the mammalian ETB receptor, were also found to aggregate xanthosomes in those cells.
Naotaka Murata, Ryozo Fujii
openaire   +1 more source

Genetic and correlative light and electron microscopy evidence for the unique differentiation pathway of erythrophores in brown trout skin

open access: yesScientific Reports, 2022
Based on their cell ultrastructure, two types of erythrophores in the spotted skin regions of brown trout (Salmo trutta) were previously described. To test the hypothesis regarding the origin of a new cell type following genome duplication, we analysed ...
Simona Sušnik Bajec   +3 more
doaj   +1 more source

The genetics and evolution of eye color in domestic pigeons (Columba livia).

open access: yesPLoS Genetics, 2021
The eye color of birds, generally referring to the color of the iris, results from both pigmentation and structural coloration. Avian iris colors exhibit striking interspecific and intraspecific variations that correspond to unique evolutionary and ...
Si Si   +6 more
doaj   +1 more source

P-Glycoprotein Inhibitor Tariquidar Plays an Important Regulatory Role in Pigmentation in Larval Zebrafish

open access: yesCells, 2021
Zebrafish has emerged as a powerful model in studies dealing with pigment development and pathobiology of pigment diseases. Due to its conserved pigment pattern with established genetic background, the zebrafish is used for screening of active compounds ...
Natalia Kasica   +2 more
doaj   +1 more source

The Role of Microtubules in Pigment Translocation in Goldfish Xanthophores.

open access: yesArchives of Histology and Cytology, 1993
In xanthophores, microtubules were observed to radiate out from the microtubule organization center which was also the center of a central pigment mass. A similar pattern of microtubules was identified in both cells with dispersed or aggregated pigments.
CHEN, Jin-Shan, WANG, Seu-Mei
openaire   +3 more sources

Expression of select marker genes in foxd3/her+ neural crest, MIX, xanthophore and iridophore cell clusters.

open access: yes, 2022
(A) Violin plots showing expression of Notch pathway genes in foxd3/her+ NC cluster 6. Note much lower of Notch signaling gene expression in foxd3+ NC cluster 7.
Hannah E. Seberg (3804376)   +8 more
core   +1 more source

Long-distance communication by specialized cellular projections during pigment pattern development and evolution

open access: yeseLife, 2015
Changes in gene activity are essential for evolutionary diversification. Yet, elucidating the cellular behaviors that underlie modifications to adult form remains a profound challenge. We use neural crest-derived adult pigmentation of zebrafish and pearl
Dae Seok Eom   +4 more
doaj   +1 more source

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