Results 141 to 150 of about 799 (175)
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Ionic distribution and fluxes in holothurian tissues
Comparative Biochemistry and Physiology Part A: Physiology, 1974Abstract 1. 1. Ion content and distribution were determined in intestine and muscle of the holothurian Isostichopus badionotus. 2. 2. Intestinal cell potassium was 240 μ-equiv/g cell water proximally, 252 in mid gut and 121 distally, cell sodium was 246, 296 and 566 respectively; cell chloride was 223, 302 and 231. 3. 3.
I P, Zanders, F C, Herrera
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Myogenesis during holothurian intestinal regeneration
Cell and Tissue Research, 2004Echinoderms are well known as being able to regenerate body parts and thus provide excellent models for studying regenerative processes in adult organisms. We are interested in intestinal regeneration in the sea cucumber, Holothuria glaberrima, and focus here on the regeneration of intestinal muscle components.
Gisela, Murray +1 more
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The fine structure of the sperm of a holothurian and an ophiuroid
Journal of Morphology, 1976AbstractThe fine structure of the mature sperm of the holothurian, Cucumaria miniata, and the ophiuroid, Ophiopholis aculeata, is described with particular reference to their acrosomal and centriolar satellite complexes, and compared to the sperm of other echinoderms.In Cucumaria, the acrosome is in the form of a diffuse acrosomal vesicle.
A R, Fontaine, P, Lambert
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Muscle regeneration in the holothurian Stichopus japonicus
Roux's Archives of Developmental Biology, 1996The regeneration of longitudinal muscle bands (LMBs) in the sea cucumber Stichopus japonicus was studied using light and electron microscopic and immunocytochemical methods. Previous investigations of holothurian organs showed the presence of some cytoskeletal proteins which were specific for LMBs only.
I Y, Dolmatov +5 more
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The nutritional value of holothurians
Russian Journal of Marine Biology, 2015In the current decade, holothurians are becoming more popular among researchers due to the recently obtained data about the chemical structures and physiological activities of bioactive ingredients that are extracted from these marine invertebrates. In Southeast Asia, Japan, Korea, and China, the use of these animals as a valuable food product and an ...
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Holothurians as a Model System to Study Regeneration
2018Echinoderms possess an incredible regenerative capacity. Within this phylum, holothurians, better known as sea cucumbers, can regenerate most of their internal and external organs. While regeneration has been studied in several species, the most recent and extensive studies have been done in the species Holothuria glaberrima, the focus of most of our ...
José E, García-Arrarás +2 more
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Holothurians (Echinodermata: Holothuroidea)
2021A total of 213 holothurians, representing 16 species, was collected during Project Hourglass, a28-month systematic survey of ten stations along two transects (6-73 m) off central western Florida.This material, supplemented with 8 1 additional Gulf of Mexico specimens supplied by the FloridaDepartment of Natural Resources, brings the total number of ...
Miller, John E., Pawson, David L.
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Observations on the Gregarines of Holothurians
Journal of Cell Science, 1893ABSTRACT Our first knowledge of the Gregarines of Holothurians dates back to KOLLIKER (1), who in 1858 described “vesicles for the most part stalked, with a distinct envelope, and granular, dark, fat-like contents, which invariably contained two germinal vesicle-like bodies, each with a large, finely granulated, germinal spot-like ...
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