Results 121 to 130 of about 482 (151)
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Journal of Helminthology, 2015
AbstractRecent confocal microscopy studies have greatly expanded our knowledge of muscle systems in cercariae and adult digeneans, but the gross anatomy and development of metacercarial musculature remain relatively little known. To further our understanding of metacercarial development, this study used phalloidin staining and confocal microscopy to ...
A, Petrov, I, Podvyaznaya
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AbstractRecent confocal microscopy studies have greatly expanded our knowledge of muscle systems in cercariae and adult digeneans, but the gross anatomy and development of metacercarial musculature remain relatively little known. To further our understanding of metacercarial development, this study used phalloidin staining and confocal microscopy to ...
A, Petrov, I, Podvyaznaya
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Systematic Parasitology, 1995
The diagnostic usefulness of the morphological characters of the metacercariae of two similar species of the genus Diplostomum, D. paracaudum and D. pseudospathaceum, is studied. The data are based on 203 specimens of D. paracaudum and of 153 D. pseudospathaceum from fish infected experimentally.
Katarzyna Niewiadomska +1 more
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The diagnostic usefulness of the morphological characters of the metacercariae of two similar species of the genus Diplostomum, D. paracaudum and D. pseudospathaceum, is studied. The data are based on 203 specimens of D. paracaudum and of 153 D. pseudospathaceum from fish infected experimentally.
Katarzyna Niewiadomska +1 more
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A cysteine proteinase in the cercariae ofDiplostomum pseudospathaceum (Trematoda, Diplostomatidae)
Parasitology Research, 1994A cysteine proteinase was detected in extracts from cercariae of the trematode Diplostomum pseudospathaceum. The enzyme preferred protein substrates over synthetic, chromogenic peptides. The optimal pH for hydrolysis of substrates was 7.2 for azocoll, 6.4 and 7.6 for azocasein, 7.6 for azoalbumin, and 6.8 for N-benzoyl-L-arginine-4-nitroanilide ...
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The nervous system ofDiplostomum pseudospathaceum Niewiadomska, 1984 (Trematoda, Diplostomidae)
Parasitology Research, 1990Description de la morphologie du systeme nerveux et de la distribution des sensilles dans les sporocystes de O ...
K, Niewiadomska, T, Moczoń
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Parasitology Research, 2006
Morphogenesis of the alimentary canal in developing Diplostomum pseudospathaceum cercariae has been studied using electron microscopy. The foregut primordium appears in early cercariae as a cellular cord. Later, the lumen develops within the foregut primordium, and its cells give rise to the cellular epithelium, limiting this lumen.
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Morphogenesis of the alimentary canal in developing Diplostomum pseudospathaceum cercariae has been studied using electron microscopy. The foregut primordium appears in early cercariae as a cellular cord. Later, the lumen develops within the foregut primordium, and its cells give rise to the cellular epithelium, limiting this lumen.
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Parasitology Research, 1994
Two distinct endopeptidases were detected histochemically in the cercariae of Diplostomum pseudospathaceum: a serine proteinase occupying the ceca and a cysteine proteinase occupying the penetration glands. The former was relatively resistant to formaldehyde, required either Ca2+ or Mg2+ for its stability, and was sensitive to organic fluorophosphate ...
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Two distinct endopeptidases were detected histochemically in the cercariae of Diplostomum pseudospathaceum: a serine proteinase occupying the ceca and a cysteine proteinase occupying the penetration glands. The former was relatively resistant to formaldehyde, required either Ca2+ or Mg2+ for its stability, and was sensitive to organic fluorophosphate ...
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Acta Parasitologica, 2018
AbstractTrematode genusDiplostomumcomprises of parasitic species which cause diplostomiasis, the ‘white eye’ disease in fish and heavy infection can result in mortality. The increasing availability of DNA sequences of accurately identifiedDiplostomumspecies on public data base presently enables the rapid identification of species from novel sequences ...
Egie Elisha, Enabulele +3 more
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AbstractTrematode genusDiplostomumcomprises of parasitic species which cause diplostomiasis, the ‘white eye’ disease in fish and heavy infection can result in mortality. The increasing availability of DNA sequences of accurately identifiedDiplostomumspecies on public data base presently enables the rapid identification of species from novel sequences ...
Egie Elisha, Enabulele +3 more
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Systematic Parasitology, 1986
The life-cycles of Diplostomum spathaceum (Rudolphi, 1819) and D. pseudospathaceum Niewiadomska, 1984 are presented as being in agreement with the status of these species as outlined by Niewiadomska (1984). The descriptions of the cercariae and the metacercariae are given on the basis of the author's own material; the literature referring to them is ...
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The life-cycles of Diplostomum spathaceum (Rudolphi, 1819) and D. pseudospathaceum Niewiadomska, 1984 are presented as being in agreement with the status of these species as outlined by Niewiadomska (1984). The descriptions of the cercariae and the metacercariae are given on the basis of the author's own material; the literature referring to them is ...
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2016
Hosts are typically exposed to multiple parasite species and genotypes in nature. Exposure typically takes place at different times due to spatial and temporal variation in parasitism which leads to sequential development of host immune responses against parasites.
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Hosts are typically exposed to multiple parasite species and genotypes in nature. Exposure typically takes place at different times due to spatial and temporal variation in parasitism which leads to sequential development of host immune responses against parasites.
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Integrative oncology: Addressing the global challenges of cancer prevention and treatment
Ca-A Cancer Journal for Clinicians, 2022Jun J Mao,, Msce +2 more
exaly