Penetration stimuli of fish skin for Acanthostomum brauni cercariae
The cercaria of Acanthostomum brauni penetrates the skin of its fish host in response to a combination of two chemical signals from the fish skin surface: free fatty acids and a macro-molecular mucus component. The latter seems to be a protein, as the penetration-stimulating activity of fish skin su...
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1991
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| Acceso en línea: | https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00311820_v102_n1_p101_DeNunez http://hdl.handle.net/20.500.12110/paper_00311820_v102_n1_p101_DeNunez |
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paper:paper_00311820_v102_n1_p101_DeNunez |
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paper:paper_00311820_v102_n1_p101_DeNunez2023-06-08T14:56:54Z Penetration stimuli of fish skin for Acanthostomum brauni cercariae Acanthostomum brauni cercaria fish host host finding penetration animal experiment animal tissue article cercaria fish infection nonhuman skin penetration stimulus trematode Animal Carps Chondroitin Sulfates Endopeptidases Fatty Acids Glycoside Hydrolases Host-Parasite Relations Hyaluronic Acid Mucins Mucus Proteins Skin Support, Non-U.S. Gov't Trematoda The cercaria of Acanthostomum brauni penetrates the skin of its fish host in response to a combination of two chemical signals from the fish skin surface: free fatty acids and a macro-molecular mucus component. The latter seems to be a protein, as the penetration-stimulating activity of fish skin surface mucus is eliminated by digestion with proteinase, but not by digestion with glycosidases, nor by a removal of glycosaminoglycans. These penetration-stimulating host signals differ from the glycoproteins that stimulate the attachment of A. brauni cercariae to the host and also from the macro-molecular fish host signals which have been found to stimulate the attachment and penetration by Opisthorchis viverrini cercariae. © 1991, Cambridge University Press. All rights reserved. 1991 https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00311820_v102_n1_p101_DeNunez http://hdl.handle.net/20.500.12110/paper_00311820_v102_n1_p101_DeNunez |
| institution |
Universidad de Buenos Aires |
| institution_str |
I-28 |
| repository_str |
R-134 |
| collection |
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) |
| topic |
Acanthostomum brauni cercaria fish host host finding penetration animal experiment animal tissue article cercaria fish infection nonhuman skin penetration stimulus trematode Animal Carps Chondroitin Sulfates Endopeptidases Fatty Acids Glycoside Hydrolases Host-Parasite Relations Hyaluronic Acid Mucins Mucus Proteins Skin Support, Non-U.S. Gov't Trematoda |
| spellingShingle |
Acanthostomum brauni cercaria fish host host finding penetration animal experiment animal tissue article cercaria fish infection nonhuman skin penetration stimulus trematode Animal Carps Chondroitin Sulfates Endopeptidases Fatty Acids Glycoside Hydrolases Host-Parasite Relations Hyaluronic Acid Mucins Mucus Proteins Skin Support, Non-U.S. Gov't Trematoda Penetration stimuli of fish skin for Acanthostomum brauni cercariae |
| topic_facet |
Acanthostomum brauni cercaria fish host host finding penetration animal experiment animal tissue article cercaria fish infection nonhuman skin penetration stimulus trematode Animal Carps Chondroitin Sulfates Endopeptidases Fatty Acids Glycoside Hydrolases Host-Parasite Relations Hyaluronic Acid Mucins Mucus Proteins Skin Support, Non-U.S. Gov't Trematoda |
| description |
The cercaria of Acanthostomum brauni penetrates the skin of its fish host in response to a combination of two chemical signals from the fish skin surface: free fatty acids and a macro-molecular mucus component. The latter seems to be a protein, as the penetration-stimulating activity of fish skin surface mucus is eliminated by digestion with proteinase, but not by digestion with glycosidases, nor by a removal of glycosaminoglycans. These penetration-stimulating host signals differ from the glycoproteins that stimulate the attachment of A. brauni cercariae to the host and also from the macro-molecular fish host signals which have been found to stimulate the attachment and penetration by Opisthorchis viverrini cercariae. © 1991, Cambridge University Press. All rights reserved. |
| title |
Penetration stimuli of fish skin for Acanthostomum brauni cercariae |
| title_short |
Penetration stimuli of fish skin for Acanthostomum brauni cercariae |
| title_full |
Penetration stimuli of fish skin for Acanthostomum brauni cercariae |
| title_fullStr |
Penetration stimuli of fish skin for Acanthostomum brauni cercariae |
| title_full_unstemmed |
Penetration stimuli of fish skin for Acanthostomum brauni cercariae |
| title_sort |
penetration stimuli of fish skin for acanthostomum brauni cercariae |
| publishDate |
1991 |
| url |
https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00311820_v102_n1_p101_DeNunez http://hdl.handle.net/20.500.12110/paper_00311820_v102_n1_p101_DeNunez |
| _version_ |
1768546385804656640 |