Results 51 to 60 of about 2,811 (165)

Biochemical Studies on Squid (XXVI) On the Pigment of Integument (2) Isolation of Integument Chromatophore and Its Pigment [PDF]

open access: yes
The present paper is concerned with the isolation of integument chromatophore of squid (Ommastrephes sloani pacificus Streenstrup) and the preparation of its major pigment in a chromatophore.
3825   +7 more
core  

Principles underlying chromatophore addition during maturation in the European cuttlefish, Sepia officinalis

open access: yes, 2011
SUMMARY The goal of this work was to identify some of the principles underlying chromatophore growth and development in the European cuttlefish, Sepia officinalis. One set of experiments used a regeneration model to follow the re-growth of
Jarred Yacob   +6 more
core   +1 more source

The numbers and distribution of chromatophore precursors appear normal in enz homozygotes at 24 hpf.

open access: yes, 2013
Lateral views of 24 hpf wild-type (A, C, E, G) and enz mutant (B, D, F, H) embryos. Early neural crest cells (crestin; A, B), xanthoblasts (xdh; C, D), melanoblasts (dct; E, F) and all chromatophore precursors (ednrb1; G, H) are all qualitatively normal ...
Paul D. Henion (52133)   +2 more
core   +1 more source

A putative sleep-like state with chromatophore activity (CA) in the cuttlefish Sepia officinalis.

open access: yes, 2012
Video still frames from a representative adult/senescent cuttlefish exhibiting changing chromatophore activity during quiescence. These 4 frames show 10 second, sequential frames beginning with quiescence (0:00) and 30 seconds of the sleep-like state+CA.
Sara Aton (159890)   +4 more
core   +1 more source

The effect of some antiseptic drugs on the energy transfer in chromatophore photosynthetic membranes of purple non-sulfur bacteria Rhodobacter sphaeroides

open access: yes, 2021
Chromatophores of purple non-sulfur bacteria (PNSB) are invaginations of the cytoplasmic membrane that contain a relatively simple system of light-harvesting protein–pigment complexes, a photosynthetic reaction center (RC), a cytochrome complex, and ATP ...
Strakhovskaya M.G.
core  

A fluorescent chromatophore changes the level of fluorescence in a reef fish.

open access: yes, 2011
Body coloration plays a major role in fish ecology and is predominantly generated using two principles: a) absorbance combined with reflection of the incoming light in pigment colors and b) scatter, refraction, diffraction and interference in structural ...
Nico K Michiels   +7 more
core   +1 more source

Chromatophore distriburion patterns in the first and second zpeae of freshwater palaemonid shrimps

open access: yes, 2001
Observations were carried out to determine the chromatophore patterns in the first and second zoeae of four freshwater palaemonid shrimps viz. Palaemon paucidens, Macrobrachium formosense, M.
Hayashi, Ken-ichi   +14 more
core  

Disentangling cephalopod chromatophores motor units with computer vision. [PDF]

open access: yesElife
Renard MDM   +6 more
europepmc   +2 more sources

Biochemical Studies on Squid (XXVII) On the pigment of integument (3) Action of the Chromatophore Pigment on Mold Growth [PDF]

open access: yes
In a previous paper it was shown that a reddish purple pigment could be isolated from squid (Ommastrephes sloani pacificus Streenstrup) chromatophore.
3825   +11 more
core  

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