Results 11 to 20 of about 4,950 (170)
A model of the gene-regulatory-network (GRN), governing growth, survival, and differentiation of melanocytes, has emerged from studies of mouse coat color mutants and melanoma cell lines.
Eric Van Otterloo +5 more
doaj +2 more sources
The expression of melanopsin and clock genes in Xenopus laevis melanophores and their modulation by melatonin [PDF]
Vertebrates have a central clock and also several peripheral clocks. Light responses might result from the integration of light signals by these clocks. The dermal melanophores of Xenopus laevis have a photoreceptor molecule denominated melanopsin (OPN4x)
A.P.C. Bluhm +3 more
doaj +5 more sources
Characterization of the Leucistic Texas Rat Snake Pantherophis obsoletus
Albinism and leucism are phenotypes resulting from impaired melanin pigmentation in the skin and skin appendages. However, melanin pigmentation of eyes remains unaffected in leucism.
Asier Ullate-Agote +5 more
doaj +1 more source
We report the results of a taxonomic revision of the species of Bryconamericus from the Amazon River Basin of Peru, Ecuador, Bolivia and the Pacific coastal rivers of Peru.
Cesar Román-Valencia +2 more
doaj +1 more source
Melanosome transfer, photoreception and toxicity assays in melanophores [PDF]
Many animals such as fish and frogs have developed the ability to change colour of their skin to adapt to the environment or to signal to other individuals. This ability is due to specialised skin cells called melanophores. Melanophores contain thousands
Hedberg, Daniel +3 more
core +2 more sources
Nile tilapia (Oreochromis niloticus) is an important species in aquaculture and an excellent model fish for studying teleost color patterns. Colony-stimulating factor 1 receptor a (csf1ra) is critical for xanthophores development and body color formation
Baoyue Lu +6 more
doaj +1 more source
Melanophores move pigment organelles (melanosomes) from the cell center to the periphery and vice-versa. These bidirectional movements require cytoplasmic microtubules and microfilaments and depend on the function of microtubule motors and a myosin ...
Vernos, Isabelle +9 more
core +1 more source
Molecular identification and morphological description of a Neoclinus chihiroe (Actinopterygii, Blenniiformes, Chaenopsidae) larva from the East Sea, Korea [PDF]
A single specimen of Neoclinus (family Chaenopsidae) was collected from the East Sea, Korea, in June 2016.This is the first report of the larval stage of Neoclinus chihiroe Fukao, 1987.
Hyuck Joon Kwun
doaj +3 more sources
Magnetic field affects many living organisms, fishes included. The fish reactions are observed from the early stage of development, during embryogenesis and larval period, and into adult stage.
Adam Brysiewicz, Krzysztof Formicki
doaj +1 more source
Bar, stripe and spot development in sand-dwelling cichlids from Lake Malawi
Background Melanic patterns such as horizontal stripes, vertical bars and spots are common among teleost fishes and often serve roles in camouflage or mimicry. Extensive research in the zebrafish model has shown that the development of horizontal stripes
Laura A. Hendrick +5 more
doaj +1 more source

