Results 21 to 30 of about 475 (138)

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

Generation and characterization of Kctd15 mutations in zebrafish. [PDF]

open access: yesPLoS ONE, 2017
Potassium channel tetramerization domain containing 15 (Kctd15) was previously found to have a role in early neural crest (NC) patterning, specifically delimiting the region where NC markers are expressed via repression of transcription factor AP-2a and ...
Alison Heffer   +5 more
doaj   +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

The MITF paralog tfec is required in neural crest development for fate specification of the iridophore lineage from a multipotent pigment cell progenitor.

open access: yesPLoS ONE, 2021
Understanding how fate specification of distinct cell-types from multipotent progenitors occurs is a fundamental question in embryology. Neural crest stem cells (NCSCs) generate extraordinarily diverse derivatives, including multiple neural, skeletogenic
Kleio Petratou   +3 more
doaj   +1 more source

White LED Light Exposure Inhibits the Development and Xanthophore Pigmentation of Zebrafish Embryo [PDF]

open access: yesScientific Reports, 2019
AbstractCircadian rhythm in all living organisms is disturbed continuously by artificial light sources and artificial lighting has become a hazard for public health. Circadian rhythm of melatonin maintains high levels of melatonin during the night and low levels during the day.
Üstündağ, Ünsal Veli   +7 more
openaire   +4 more sources

How the zebrafish got its stripes

open access: yeseLife, 2016
Live-cell imaging and genetic tools reveal a new way in which pigment cells communicate in ...
Kelly A McGowan, Gregory S Barsh
doaj   +1 more source

Lipid droplet biology and evolution illuminated by the characterization of a novel perilipin in teleost fish

open access: yeseLife, 2017
Perilipin (PLIN) proteins constitute an ancient family important in lipid droplet (LD) formation and triglyceride metabolism. We identified an additional PLIN clade (plin6) that is unique to teleosts and can be traced to the two whole genome duplications
James G Granneman   +6 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.
J S, Chen, S M, Wang
openaire   +3 more sources

Developmental and Cellular Basis of Vertical Bar Color Patterns in the East African Cichlid Fish Haplochromis latifasciatus

open access: yesFrontiers in Cell and Developmental Biology, 2020
The East African adaptive radiations of cichlid fishes are renowned for their diversity in coloration. Yet, the developmental basis of pigment pattern formation remains largely unknown.
Yipeng Liang   +3 more
doaj   +1 more source

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