1.

Record Nr.

UNINA9910490025403321

Titolo

Pigments, pigment cells and pigment patterns / / edited by Hisashi Hashimoto [and three others]

Pubbl/distr/stampa

Gateway East, Singapore : , : Springer, , [2021]

©2021

ISBN

981-16-1490-3

Descrizione fisica

1 online resource (475 pages)

Disciplina

572.59

Soggetti

Pigments (Biology)

Pigments (Biologia)

Llibres electrònics

Lingua di pubblicazione

Inglese

Formato

Materiale a stampa

Livello bibliografico

Monografia

Nota di bibliografia

Includes bibliographical references.

Nota di contenuto

Intro -- Preface -- Acknowledgements -- Contents -- Part I: Pigments and Pigment Organelles -- Chapter 1: Pigments in Insects -- 1.1 Introduction -- 1.2 Melanins -- 1.2.1 Melanin Synthesis Pathway in Insects -- 1.2.2 Melanin Pigments for Insect Color Pattern -- 1.2.3 Application of Melanin Synthesis Gene to Transgenic Marker -- 1.3 Ommochromes -- 1.3.1 Types and Characteristics of Ommochromes -- 1.3.2 Color Change by Ommochrome Pigments -- 1.3.3 Genes Involved in Ommochrome Synthesis and Transport -- 1.3.4 Novel Ommochrome-Related Genes Discovered from the Silkworm -- 1.3.5 Ommochrome-Related Genes Involved in Butterfly Wing Patterns -- 1.4 Pteridines -- 1.4.1 Characteristics of Pteridines -- 1.4.2 Pteridine Pigments for Insect Color Pattern -- 1.4.3 Genes Involved in Pteridine Synthesis and Transport -- 1.5 Other Pigments -- 1.5.1 Tetrapyrroles -- 1.5.2 Carotenoids -- 1.5.3 Flavonoids -- 1.5.4 Papiliochromes -- 1.5.5 Quinones -- 1.6 Pigment-Associated Structural Coloration -- 1.7 Genes Involved in the Insect Color Patterning -- 1.8 Conclusion and Perspective -- References -- Chapter 2: Melanins in Vertebrates -- 2.1 Introduction -- 2.2 Biochemical Pathway for the Production of EM, PM, and NM -- 2.3 Microanalytical Application with the Chemical Degradation of Melanin -- 2.4 Hair Color -- 2.5 Human Skin -- 2.6 Bird Feathers -- 2.7 Fish, Reptiles, and Amphibians -- 2.8 Internal



Melanin in Vertebrates -- 2.9 Melanin in Fossil Animals -- 2.10 Conclusions -- References -- Chapter 3: Body Color Expression in Birds -- 3.1 Introduction -- 3.2 Mechanism of Feather Color Expression -- 3.2.1 Regulation of the Melanization Disclosed from Genetic Traits -- 3.2.2 Accumulation of Pigments Other Than Melanin -- 3.3 The Propositions for the Concept of Pigment Cells -- References -- Chapter 4: Pigments in Teleosts and their Biosynthesis.

4.1 De Novo Purine Synthesis Is Indispensable for Embryonic Pigmentation -- 4.2 Melanophore Pigment and Mutants -- 4.3 Iridophore Pigments and Mutants -- 4.4 Xanthophore/Erythrophores Pigments and Mutants -- 4.4.1 Pteridine Synthesis -- 4.4.2 Carotenoids -- 4.4.3 Pigment Shift from Pteridines to Carotenoids -- 4.5 Leucophore Pigments and Mutant -- 4.6 Genetic Ablation of Pigment Cells from the Body Wall in Medaka and Zebrafish -- References -- Chapter 5: Bioluminescence and Pigments -- 5.1 Introduction -- 5.2 Pigments in Bioluminescent Tissues -- 5.2.1 Light Shields -- 5.2.2 Colored Filters -- 5.2.3 Reflection -- 5.2.4 Fluorescence -- 5.3 Perspectives -- References -- Part II: Pigment Cell and Patterned Pigmentation -- Chapter 6: Development of Melanin-Bearing Pigment Cells in Birds and Mammals -- 6.1 Introduction -- 6.2 The Development of Melanoblasts from the Neural Crest -- 6.3 The Development of Melanocytes and Colonization of the Skin and Hair Follicles -- 6.4 The Development of Melanocytes in Feather Buds and Follicles -- 6.5 The Interplay Between Signaling Pathways and Transcription Regulation During Development of Neural Crest-Derived Melanocyt... -- 6.6 The Development of RPE Cells -- 6.7 Concluding Remarks -- References -- Chapter 7: Pigment Cell Development in Teleosts -- 7.1 Introduction -- 7.2 Pigment Cell-Types Identified in Fish -- 7.2.1 Diversity of Pigment Cells in Poikilotherms (see Sect. 13.1.1) -- 7.2.2 Melanophore -- 7.2.3 Xanthophore and Erythrophore -- 7.2.4 Iridophore and Leucophore: Light Reflecting Chromatophores -- 7.2.5 Cyanophore -- 7.2.6 Dichromatic Chromatophores (Mosaic Pigment Cells) -- 7.3 Embryonic/Larval Pigment Cells and Adult Pigment Stem Cells -- 7.3.1 Development of Embryonic/Larval Pigment Cells -- 7.4 Origin of Skin Pigment Cells -- 7.4.1 Concepts of Stem Cells.

7.4.2 Cell Migration of Embryonic/Larval Pigment Cells -- 7.5 Genetic Regulation of Pigment Cell Development from NC -- 7.5.1 Intrinsic and Extracellular Factors -- 7.5.2 The Genetics of Embryonic/Larval Pigment Cell Development -- Chromatoblast (Cbl) Formation -- Melanophore Lineage -- Iridophore Lineage -- Xanthophore Lineage -- 7.5.3 Roles of Intrinsic Factors -- Tfap2a, Tfap2c and Tfap2e -- Foxd3 -- Tfec -- Mitfa -- Sox10, Sox9b -- Sox5 -- Pax3/7 -- Hdac1 -- Gbx2 -- 7.5.4 Extrinsic Signals -- Wnt Signaling -- Kit Signaling -- fms/panther Signalling -- Ltk Signaling -- 7.5.5 Pigmentation Genes (see Chap. 4 for detailed function) -- dct, tyr, tyrp1: Melanophore Markers -- gch, xdh: Xanthophore Markers -- pnp4a: An Iridophore Marker -- 7.5.6 Modeling of the Pigment Cell Gene Regulatory Network -- 7.6 Pigment Cells as an Evolutionary Novelty -- 7.6.1 Medaka Leucophore -- 7.6.2 Zebrafish Leucophores -- 7.6.3 Arabian Killifish Leucophores -- References -- Chapter 8: Pigment Patterning in Teleosts -- 8.1 Introduction -- 8.2 Pigment Pattern Formation of Adult Zebrafish -- 8.2.1 The Composition of the Adult Striped Pattern -- 8.2.2 Adult Zebrafish Pattern Development -- Developmental Staging -- 8.2.3 Adult Zebrafish Pigment Stem Cells and their Niche -- Adult Pattern Development -- 8.3 Genetics of Pigment Pattern Formation in Zebrafish -- 8.3.1 The Initial Iridophore Interstripe Provides a Morphological Landmark for Pattern Development -- 8.3.2 All Three



Pigment Cell-Types Are Required to Generate the Adult Pigment Pattern -- No Iridophores (ltk/shady) -- No Xanthophores (csf1a/c-fms/fms/panther/pfeffer/salz) -- No Melanophores (mitfa/nacre) -- Double Mutants of shd, nac, and pfe -- 8.3.3 Regulation of Cellular Processes -- Thyroid Hormone -- 8.3.4 Reduced Iridophores in the Adult -- Alkal2a -- Alkal2b -- Ednrb1/Ednrb1a/Rse -- Edn3 -- Mpv17/Tra/tra.

8.3.5 Genes Affecting the Pigment Cell Environment -- Bnc2 -- Ece2/Kar -- Somatolactin -- 8.3.6 Genes Required for Early Metamorphic Melanophores -- kit/spa and kitla/slk -- 8.3.7 Genes Required for Metamorphic Chromatophore Development -- tuba8l3/puma -- erbb3b/picasso -- 8.3.8 Genes Relating to Cell Shape -- bace2/wanderlust -- 8.4 Cell Communication During Pattern Development -- 8.4.1 Cell-Studies into Cell Communication -- Melanophore-Melanophore Interactions -- Xanthophore-Xanthophore Interactions -- Xanthophore-Melanophore Interactions -- Xanthoblast-Melanophore Interaction -- Iridophore-Melanophore Interactions -- Iridophore-Xanthophore Interactions -- 8.4.2 Ablation Studies to Assess Cell-Cell Communication -- Melanophore-Melanophore Interactions -- Melanophore-Xanthophore Interactions -- Iridophore-Xanthophore Interactions -- 8.4.3 Genetic Studies into Cell Communication -- cx41.8/leo -- Ccx39.4/luc -- igsf11/utr15e1/seu -- tjp1a/sbr -- kir 7.1/jag/obe -- tspan3c/dali -- srm/idefix -- Potential Molecular Mechanisms Mediating Pigment Cell Interactions -- 8.5 Pigment Pattern Formation in the Zebrafish Fins -- 8.5.1 Dhrsx/Pyewacket -- 8.6 Dorsal Ventral Countershading -- 8.6.1 Scale Development -- 8.6.2 Genes Relating to Dorso-Ventral Countershading (DVC) -- Agouti Signaling -- Melanocortin Receptors -- MSH and MCH -- Suggested Molecular Mechanisms -- 8.7 Conclusion -- References -- Chapter 9: Theoretical Studies of Pigment Pattern Formation -- 9.1 Turing´s Reaction-Diffusion System -- 9.2 Activator-Inhibitor Model -- 9.3 Application to Pattern Formation in Real Organisms -- 9.4 The Kernel-Based Turing Model -- 9.5 The Agent-Based Model -- 9.6 Connecting Mathematical Models and Molecular Biology -- 9.7 Conclusions -- References -- Chapter 10: Evolution of Pigment Pattern Formation in Teleosts -- 10.1 Introduction.

10.2 Pigment Pattern Function -- 10.3 Chromatophores: Development and Pattern Formation -- 10.3.1 Chromatophores and Pigmentation of Early Larvae -- 10.3.2 Adult Pigment Pattern Formation and Developmental Features that May Contribute to Evolutionary Lability of Pattern -- 10.4 Evolution of Teleost Pigment Cells and Patterns -- 10.4.1 Changes Within Pigment Cell Lineages Underlying Adult Pattern Evolution -- 10.4.2 Role of Tissue Environment in Pattern Evolution -- 10.4.3 Heterochrony and Heterotopy as Factors in Diversification -- 10.4.4 Convergence and Parallelism in Phenotype Evolutions -- 10.4.5 Breaking Phenotypes by Regressive Evolution -- 10.4.6 Genome Duplication and the Evolution of Novelty -- 10.5 Conclusions -- References -- Chapter 11: Mechanisms of Feather Structural Coloration and Pattern Formation in Birds -- 11.1 Mechanisms of Structural Coloration in Birds -- 11.1.1 Introduction -- 11.1.2 Basic Mechanisms of Structural Coloration -- 11.1.3 Color-Causing Microstructures in Bird Feathers -- Thin-Layer Interference Microstructures -- Melanin Granule Microstructures -- Amorphous Network Microstructures -- 11.1.4 Other Important Factors in Avian Feather Coloration -- 11.1.5 Concluding Remarks -- 11.2 Feather Pattern Formation in Birds -- 11.2.1 Examples of Complicated Feather Patterns: Pheasant -- 11.2.2 Another Example of Complicated Feather Patterns: Jaybird -- 11.2.3 Mechanism of Feather and Body Pattern Formation with Dietary



Pigments and Structural Color -- 11.2.4 Body Colors and Patterns in Birds as a Survival Strategy -- 11.2.5 Concluding Remarks -- References -- Chapter 12: Mechanism of Color Pattern Formation in Insects -- 12.1 Introduction -- 12.2 Genes That Control Color Patterns of Drosophila -- 12.3 Color Pattern Formation on Butterfly Wings -- 12.4 Cis-Regulatory Elements That Control Color Pattern Formation.

12.5 Theoretical Models for Insect Color Pattern Formation.

2.

Record Nr.

UNINA9910484781303321

Titolo

Image Analysis and Recognition : 14th International Conference, ICIAR 2017, Montreal, QC, Canada, July 5–7, 2017, Proceedings / / edited by Fakhri Karray, Aurélio Campilho, Farida Cheriet

Pubbl/distr/stampa

Cham : , : Springer International Publishing : , : Imprint : Springer, , 2017

ISBN

3-319-59876-7

Edizione

[1st ed. 2017.]

Descrizione fisica

1 online resource (XVII, 673 p. 293 illus.)

Collana

Image Processing, Computer Vision, Pattern Recognition, and Graphics, , 3004-9954 ; ; 10317

Disciplina

006.37

Soggetti

Computer vision

Computers and civilization

Artificial intelligence

Data mining

Data protection

Data structures (Computer science)

Information theory

Computer Vision

Computers and Society

Artificial Intelligence

Data Mining and Knowledge Discovery

Data and Information Security

Data Structures and Information Theory

Lingua di pubblicazione

Inglese

Formato

Materiale a stampa

Livello bibliografico

Monografia

Note generali

Includes index.



Nota di contenuto

Machine learning in image recognition -- Machine learning for medical image computing -- Image enhancement and reconstruction -- Image segmentation -- Motion and tracking -- 3D computer vision -- Feature extraction -- Detection and classification -- Biomedical image analysis -- Image analysis in ophthalmology -- Remote sensing -- Applications.

Sommario/riassunto

This book constitutes the thoroughly refereed proceedings of the 14th International Conference on Image Analysis and Recognition, ICIAR 2017, held in Montreal, QC, Canada, in July 2017. The 73 revised full papers presented were carefully reviewed and selected from 133 submissions. The papers are organized in the following topical sections: machine learning in image recognition; machine learning for medical image computing; image enhancement and reconstruction; image segmentation; motion and tracking; 3D computer vision; feature extraction; detection and classification; biomedical image analysis; image analysis in ophthalmology; remote sensing; applications.