Reflectin Genes and Development of Iridophore Patterns in Sepia officinalis Embryos (Mollusca, Cephalopoda)

被引:20
作者
Andouche, Aude [1 ]
Bassaglia, Yann [1 ,2 ]
Baratte, Sebastien [1 ,3 ]
Bonnaud, Laure [1 ,4 ]
机构
[1] UPMC, MNHN CNRS 7208, IRD 207,MNHN, UMR Biol Organismes & Ecosyst Aquat BOREA,DMPA, Paris, France
[2] Univ Paris Est Creteil Val de Marne UPEC, Fac Sci, Creteil, France
[3] Univ Paris 04, Paris, France
[4] Univ Paris Diderot, Sorbonne Paris Cite, Paris, France
关键词
cephalopod; reflectin genes; expression pattern; development; iridophores; POLARIZED-LIGHT REFLECTIONS; PHYSIOLOGICAL COLOR-CHANGE; SQUIDS LOLIGO-PEALII; VISUAL-PERCEPTION; SKIN COLOR; CUTTLEFISH; ULTRASTRUCTURE; CAMOUFLAGE; IRIDESCENCE; MECHANISMS;
D O I
10.1002/dvdy.23938
中图分类号
R602 [外科病理学、解剖学]; R32 [人体形态学];
学科分类号
100101 ;
摘要
Background: In the cuttlefish Sepia officinalis, iridescence is known to play a role in patterning and communication. In iridophores, iridosomes are composed of reflectins, a protein family, which show great diversity in all cephalopod species. Iridosomes are established before hatching, but very little is known about how these cells are established, their distribution in embryos, or the contribution of each reflectin gene to iridosome structures. Results: Six reflectin genes are expressed during the development of iridosomes in Sepia officinalis. We show that they are expressed in numerous parts of the body before hatching. Evidence of the colocalization of two different genes of reflectin was found. Curiously, reflectin mRNA expression was no longer detectable at the time of hatchling, while reflectin proteins were present and gave rise to visible iridescence. Conclusion: These data suggest that several different forms of reflectins are simultaneously used to produce iridescence in S. officinalis and that mRNA production and translation are decoupled in time during iridosome development. Developmental Dynamics 242:560-571, 2013. (C) 2013 Wiley Periodicals, Inc.
引用
收藏
页码:560 / 571
页数:12
相关论文
共 46 条
  • [11] PHYSIOLOGICAL COLOR-CHANGE IN SQUID IRIDOPHORES .2. ULTRASTRUCTURAL MECHANISMS IN LOLLIGUNCULA-BREVIS
    COOPER, KM
    HANLON, RT
    BUDELMANN, BU
    [J]. CELL AND TISSUE RESEARCH, 1990, 259 (01) : 15 - 24
  • [12] COOPER KM, 1986, J EXP BIOL, V121, P451
  • [13] Reflectins: The unusual proteins of squid reflective tissues
    Crookes, WJ
    Ding, LL
    Huang, QL
    Kimbell, JR
    Horwitz, J
    McFall-Ngai, MJ
    [J]. SCIENCE, 2004, 303 (5655) : 235 - 238
  • [14] MECHANISM OF REFLEXION IN SILVERY LAYERS OF FISH AND CEPHALOPODS
    DENTON, EJ
    LAND, MF
    [J]. PROCEEDINGS OF THE ROYAL SOCIETY SERIES B-BIOLOGICAL SCIENCES, 1971, 178 (1050): : 43 - +
  • [16] FLOREY E, 1969, AM ZOOL, V9, P429
  • [17] Fox D.L., 1953, ANIMAL BIOCHROMES ST
  • [18] Gaston Michelle R., 2006, Invertebrate Neuroscience, V6, P81, DOI 10.1007/s10158-006-0021-3
  • [19] Cephalopod dynamic camouflage: bridging the continuum between background matching and disruptive coloration
    Hanlon, R. T.
    Chiao, C. -C.
    Maethger, L. M.
    Barbosa, A.
    Buresch, K. C.
    Chubb, C.
    [J]. PHILOSOPHICAL TRANSACTIONS OF THE ROYAL SOCIETY B-BIOLOGICAL SCIENCES, 2009, 364 (1516) : 429 - 437
  • [20] Hanlon R.T., 1996, CEPHALOPOD BEHAV