Results 41 to 50 of about 1,656 (186)
Guanine synthesis-related gene expression enrichment in iridophores.
RPKM values for enzymes related to guanine synthesis in iridophores. Enzymes are grouped with their commonly associated pathways. Rate-limiting enzymes from each of the specific pathways are indicated with an asterisk. Notably, adssl is the first adenine-
Stephen L. Johnson (42491) +2 more
core +1 more source
Heterotypic interactions regulate cell shape and density during color pattern formation in zebrafish
The conspicuous striped coloration of zebrafish is produced by cell-cell interactions among three different types of chromatophores: black melanophores, orange/yellow xanthophores and silvery/blue iridophores.
Prateek Mahalwar +4 more
doaj +1 more source
In this paper we describe changes in spectral reflectivity of the light reflectors (iridophores) of the squid Alloteuthis subulata. The spectral changes that can be seen in living squid, can also be brought about by superfusing whole skin preparations ...
Mäthger, Lydia M. +2 more
core +1 more source
Distinct interactions of Sox5 and Sox10 in fate specification of pigment cells in medaka and zebrafish. [PDF]
Mechanisms generating diverse cell types from multipotent progenitors are fundamental for normal development. Pigment cells are derived from multipotent neural crest cells and their diversity in teleosts provides an excellent model for studying ...
Yusuke Nagao +11 more
doaj +1 more source
On the fourth Diadema species (Diadema-sp) from Japan. [PDF]
Four long-spined sea urchin species in the genus Diadema are known to occur around the Japanese Archipelago. Three species (D. savignyi, D. setosum, and D. paucispinum) are widely distributed in the Indo-Pacific Ocean.
Seinen Chow +6 more
doaj +1 more source
Flashing spots on the dorsal trunk of hardyhead silverside fish
A large number of living creatures are able to use ambient light effectively in biological signalling. Atherinomorus lacunosus, a teleost fish has alignments of circular spots on its dorsal trunk.
Masakazu Iwasaka
doaj +1 more source
Purification procedure for melanocytes, iridophores, and retinal pigmented epithelium.
Zebrafish are grown to the desired time point; shown in (A) is a six day old fish. (B) Fish are dissociated to a single cell suspension; black melanocytes (arrows) and reflective iridophores (arrowheads) are visible as a small percentage of all cells. (C)
Stephen L. Johnson (42491) +2 more
core +1 more source
Abstract Neural crest cells are a transient cell population that emerges from the dorsal neural tube during neurulation and migrates extensively throughout the embryo. Among their diverse derivatives, glial cells (such as Schwann and satellite ganglionic cells) and melanocytes represent two major lineages. In vitro studies suggested they share a common
Chaya Kalcheim
wiley +1 more source
Leukocyte tyrosine kinase functions in pigment cell development.
A fundamental problem in developmental biology concerns how multipotent precursors choose specific fates. Neural crest cells (NCCs) are multipotent, yet the mechanisms driving specific fate choices remain incompletely understood.
Susana S Lopes +13 more
doaj +1 more source
Abstract Background Transcription factors of the MIT/TFE family—mitfa, mitfb, and tfec—play essential roles in specifying pigment cells derived from neural crest cells in vertebrates. In teleosts, which possess multiple pigment cell types, these factors exhibit partially redundant but largely distinct functions across different pigment lineages.
James Lister +13 more
wiley +1 more source

