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  • 1
    Online Resource
    Online Resource
    Milton :Apple Academic Press, Incorporated,
    Keywords: Electronic books.
    Description / Table of Contents: This new 3-volume set provides informative reviews on the physiology of sponges, cnidarians, round and flat worms, annelids, echinoderms, and crustaceans. Echinoderms and annelids are covered in Volume 3. It covers temporary adhesion and regeneration, juxtaligamental cells, annelid physiology, neuro-endocrine-immune response, etc.
    Type of Medium: Online Resource
    Pages: 1 online resource (525 pages)
    Edition: 1st ed.
    ISBN: 9781000900569
    DDC: 592
    Language: English
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  • 2
    Online Resource
    Online Resource
    Milton :Apple Academic Press, Incorporated,
    Keywords: Electronic books.
    Description / Table of Contents: This 3-volume set provides informative reviews on the physiology of sponges, cnidarians, round and flat worms, annelids, echinoderms, and crustaceans. Volume 1 looks at non-bilaterians (sponges, cnidarians, placozoans).
    Type of Medium: Online Resource
    Pages: 1 online resource (516 pages)
    Edition: 1st ed.
    ISBN: 9781000896985
    DDC: 592
    Language: English
    Note: Cover -- Half Title -- Series Page -- Title Page -- Copyright Page -- Dedication -- About the Editors -- Table of Contents -- Contributors -- Abbreviations -- Acknowledgments -- Preface -- Chapter 1: Physiology of Reproduction in Porifera -- Chapter 2: The Physiology of Sponge Behavior -- Chapter 3: Sponge Symbiosis: Microbes Make an Essential Part of What It Means to Be a Sponge -- Chapter 4: Nitrogen and Phosphorus Cycling Through Marine Sponges: Physiology, Cytology, Genomics, and Ecological Implications -- Chapter 5: Nerve Nets and Centralized Nervous Systems in Cnidarians -- Chapter 6: Neuropeptides as Potentiators of Coral Polyp Contraction -- Chapter 7: Coral Calcification at the Cellular Scale: Insight Through the 'Window' of the Growing Edge -- Chapter 8: The Placozoa: General Biology, Genomics, Cell Signaling, and Behavior -- Index.
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  • 3
    Online Resource
    Online Resource
    Milton :Apple Academic Press, Incorporated,
    Keywords: Electronic books.
    Description / Table of Contents: This new 3-volume set provides informative reviews on the physiology of sponges, cnidarians, round and flat worms, annelids, echinoderms, and crustaceans. Chapters on crustacean physiology are grouped in Volume 2 and cover physiological topics like moulting, respiration, water balance, biomineralization, bioreceptors, etc.
    Type of Medium: Online Resource
    Pages: 1 online resource (427 pages)
    Edition: 1st ed.
    ISBN: 9781000900101
    DDC: 592
    Language: English
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  • 4
    Book
    Book
    Palm Bay, FL : Apple Academic Press
    Type of Medium: Book
    Pages: XXII, 493 Seiten
    Edition: 1st edition
    ISBN: 9781774914007
    Series Statement: Frontiers in invertebrate physiology / edited by by Saber Saleuddin, Sally P. Leys, Robert D. Roer, Iain C. Wilkie Volume 1
    Language: English
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  • 5
    Type of Medium: Book
    Pages: XX, 504 Seiten
    ISBN: 9781774914045
    Series Statement: Frontiers in invertebrate physiology / edited by by Saber Saleuddin, Sally P. Leys, Robert D. Roer, Iain C. Wilkie Volume 3
    Language: English
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  • 6
    Book
    Book
    Palm Bay, FL : Apple Academic Press | Boca Raton, FL : CRC Press
    Keywords: Krebstiere
    Type of Medium: Book
    Pages: xxiv, 402 Seiten , Illustrationen, Diagramme
    ISBN: 9781774914021
    Series Statement: Frontiers in invertebrate physiology / edited by by Saber Saleuddin, Sally P. Leys, Robert D. Roer, Iain C. Wilkie Volume 2
    Language: English
    Note: Literaturangaben
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  • 7
    Book
    Book
    Palm Bay, FL : Apple Academic Press | Boca Raton, FL : CRC Press
    Keywords: Invertebrates Physiology ; Wirbellose ; Tierphysiologie ; Physiologie
    Description / Table of Contents: "Volume 1 looks at Bilateria (sponges, cnidarians, placozoans). The focus on sponge biology has recently been on symbiosis, nutrient uptake, and sensory biology. The research on cnidarians primarily has been on biomineralization, the nervous system, and development as well as neuropeptide biology of placozoans involved in feeding and neuropeptides in cnidarians"--
    Type of Medium: Book
    Pages: volumes cm
    Edition: 1st edition
    ISBN: 9781774913987 , 9781774913994 , 9781774914007 , 9781774914014 , 9781774914021 , 9781003405016 , 9781774914038 , 9781774914045 , 9781003405184 , 9781774914052
    DDC: 592
    Language: English
    Note: Includes bibliographical references and index , v. 1. Non-bilaterian phyla -- v. 2.  Crustacea -- v. 3. Annelida and echinodermata.
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  • 8
    Publication Date: 2024-04-16
    Description: This image dataset provides ultrastructural micrographs of Antarctic deep-water sponges (Demospongiae and Hexactinellida) collected for study of microbial symbionts and histology during expedition JR17003a (RRS James Clark Ross, 2018) in Prince Gustav Channel, western Weddell Sea. Formalin-fixed sponge tissues were rinsed twice in PBS and postfixed in 1% osmium tetroxide in phosphate buffer for 6 hours at 4°C. Tissues were then rinsed twice in distilled water, dehydrated through to 100% ethanol and embedded in epoxy (TAAB 812). Ultrastructural sections of 60 nm were cut with a Leica Ultracut T microtome, stained in uranyl acetate and lead citrate, and then viewed and photographed with a Philips Morgagni transmission electron microscope equipped with a Gatan CCD camera. Image files are labeled with expedition, station and sample ID. Each image includes a scale.
    Keywords: Agassiz Trawl; AGT; Antarctic; AWI_BPP; Bentho-Pelagic Processes @ AWI; Demospongiae; Elevation of event; Event label; Hexactinellida; Image; Image number/name; James Clark Ross; JR17003a; JR17003A; JR17003A_38; JR17003A_46; JR17003A_52; Latitude of event; Longitude of event; microbes; microbiome; microscopy; Prince Gustav Channel; Sample ID; Sponges; TEM; Transmission electron microscope (TEM); transmission electron microscopy; ultrastructure; Weddell Sea
    Type: Dataset
    Format: text/tab-separated-values, 360 data points
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  • 9
    Publication Date: 2024-04-16
    Description: This image dataset provides histological micrographs of Antarctic deep-water sponges (Demospongiae and Hexactinellida) collected for study of microbial symbionts and histology during expedition JR17003a (RRS James Clark Ross, 2018) in Prince Gustav Channel, western Weddell Sea. Histological sections of 7-30 µm were stained in Masson's trichrome and images were captured on a Zeiss Axioskop 2 plus with a QiCam camera using Northern Eclipse software. Image files are labeled with expedition, station, sample ID, and magnification. Masson's trichrome highlights collagen in blue (especially spongin). Three images of a calibration scale at 10x, 20x, and 40x magnification are included (see Further details link). To derive the scale for an image, open both the image and the corresponding calibration scale of the same magnification in e.g. ImageJ or Photoshop and draw a line across the calibration. Then pull that line over to the image as a layer. Each smallest mark equals 10 micrometers.
    Keywords: Agassiz Trawl; AGT; Antarctic; AWI_BPP; Bentho-Pelagic Processes @ AWI; Demospongiae; Elevation of event; Event label; Hexactinellida; Histological sections stained with Masson's trichrome; Histology; Image; Image number/name; images; James Clark Ross; JR17003a; JR17003A; JR17003A_38; JR17003A_46; JR17003A_52; Latitude of event; Longitude of event; Magnification; microbes; microbiome; microscopy; Prince Gustav Channel; Sample ID; Sponges; Weddell Sea
    Type: Dataset
    Format: text/tab-separated-values, 524 data points
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  • 10
    ISSN: 1432-1432
    Keywords: Key words: Glass sponge —Rhabdocalyptus dawsoni— Hexactinellida — Protein kinase C — Phylogeny — Molecular systematics — Molecular evolution
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology
    Notes: Abstract. Recent analyses of genes encoding proteins typical for multicellularity, especially adhesion molecules and receptors, favor the conclusion that all metazoan phyla, including the phylum Porifera (sponges), are of monophyletic origin. However, none of these data includes cDNA encoding a protein from the sponge class Hexactinellida. We have now isolated and characterized the cDNA encoding a protein kinase C, belonging to the C subfamily (cPKC), from the hexactinellid sponge Rhabdocalyptus dawsoni. The two conserved regions, the regulatory part with the pseudosubstrate site, the two zinc fingers, and the C2 domain, as well as the catalytic domain were used for phylogenetic analyses. Sequence alignment and construction of a phylogenetic tree from the catalytic domains revealed that the yeast Saccharomyces cerevisiae and the protozoan Trypanosoma brucei are at the base of the tree, while the hexactinellid R. dawsoni branches off first among the metazoan sequences; the other two classes of the Porifera, the Calcarea (the sequence from Sycon raphanus was used) and the Demospongiae (sequences from Geodia cydonium and Suberites domuncula were used), branch off later. The statistically robust tree also shows that the two cPKC sequences from the higher invertebrates Drosophila melanogaster and Lytechinus pictus are most closely related to the calcareous sponge. This finding was also confirmed by comparing the regulatory part of the kinase gene. We suggest, that (i) within the phylum Porifera, the class Hexactinellida diverged first from a common ancestor to the Calcarea and the Demospongiae, which both appeared later, and (ii) the higher invertebrates are more closely related to the calcareous sponges.
    Type of Medium: Electronic Resource
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