PATHOLOGICAL TISSUE LESIONS INDUCED BY CHRONIC CADMIUM INTOXICATION IN SILVER CRUCIAN CARP CARASSIUS AURATUS GIBELIO
The purpose of this work was to describe the histopathological effects of chronic cadmium intoxication on liver, gill, kidney, intestine and striated muscle in silver crucian carp Carassius auratus gibelio. 25 immature 1+-year-old crucian carp were obtained from a private fishfarm and acclimated to...
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| Format: | Article |
| Language: | English |
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Agroprint Timisoara
2023-10-01
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| Series: | Scientific Papers Animal Science and Biotechnologies |
| Subjects: | |
| Online Access: | https://spasb.ro/index.php/public_html/article/view/1445 |
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| author | MARIOARA NICULA GABI DUMITRESCU LILIANA PETCULESCU-CIOCHINA I. BĂNĂŢEAN-DUNEA MARIA MOŢ I. TĂPĂLAGĂ M. LUNCA LILIANA BOCA |
| author_facet | MARIOARA NICULA GABI DUMITRESCU LILIANA PETCULESCU-CIOCHINA I. BĂNĂŢEAN-DUNEA MARIA MOŢ I. TĂPĂLAGĂ M. LUNCA LILIANA BOCA |
| author_sort | MARIOARA NICULA |
| collection | DOAJ |
| description | The purpose of this work was to describe the histopathological effects of chronic
cadmium intoxication on liver, gill, kidney, intestine and striated muscle in silver
crucian carp Carassius auratus gibelio. 25 immature 1+-year-old crucian carp were
obtained from a private fishfarm and acclimated to laboratory conditions. After a 21
days exposure to a sublethal cadmium concentration (1.625 ppm from a Cd
(CH3COO)2 x2H2O stock solution), liver, gill, kidney, small intestine and striated
muscle were sampled and processed for histological examination.
Histopathological alterations induced by studied heavy metal in the tissues of silver
crucian carp specimenes were: nephrocite hypertrophic processes, distruction of
intercellular jonctions, stratification of epitelium and congestions both in renal
glomerulis and in interstitium; hyalinizations, congestions of blood vassels and
vacuolations associated with lipid accumulation at the hepatic level; into intestinal
mucosa revealed rich leucocyte infiltrates, with numerous leucocytes situated
intraepithelial; branchial lamelles with disordered aspect and multilayered
epithelium, vascular ectasias and leucocyte infiltrates into subepithelial connective
tissue at the gill level; miolisis processes in peripheral muscular fibers manifested by
contractile apparatus alteration on large areas. |
| first_indexed | 2024-04-24T11:35:42Z |
| format | Article |
| id | doaj.art-e19c9a32ee3d4fb6bde022b5965d6a13 |
| institution | Directory Open Access Journal |
| issn | 1841-9364 2344-4576 |
| language | English |
| last_indexed | 2024-04-24T11:35:42Z |
| publishDate | 2023-10-01 |
| publisher | Agroprint Timisoara |
| record_format | Article |
| series | Scientific Papers Animal Science and Biotechnologies |
| spelling | doaj.art-e19c9a32ee3d4fb6bde022b5965d6a132024-04-10T05:28:38ZengAgroprint TimisoaraScientific Papers Animal Science and Biotechnologies1841-93642344-45762023-10-0142284841445PATHOLOGICAL TISSUE LESIONS INDUCED BY CHRONIC CADMIUM INTOXICATION IN SILVER CRUCIAN CARP CARASSIUS AURATUS GIBELIOMARIOARA NICULA0GABI DUMITRESCU1LILIANA PETCULESCU-CIOCHINA2I. BĂNĂŢEAN-DUNEA3MARIA MOŢ4I. TĂPĂLAGĂ5M. LUNCA6LILIANA BOCA7Faculty of Animal Sciences and Biotechnologies, Timişoara, România Faculty of Animal Sciences and Biotechnologies, Timişoara, România Faculty of Animal Sciences and Biotechnologies, Timişoara, România Faculty of Animal Sciences and Biotechnologies, Timişoara, România Faculty of Animal Sciences and Biotechnologies, Timişoara, România Faculty of Animal Sciences and Biotechnologies, Timişoara, România Faculty of Animal Sciences and Biotechnologies, Timişoara, România Faculty of Animal Sciences and Biotechnologies, Timişoara, România The purpose of this work was to describe the histopathological effects of chronic cadmium intoxication on liver, gill, kidney, intestine and striated muscle in silver crucian carp Carassius auratus gibelio. 25 immature 1+-year-old crucian carp were obtained from a private fishfarm and acclimated to laboratory conditions. After a 21 days exposure to a sublethal cadmium concentration (1.625 ppm from a Cd (CH3COO)2 x2H2O stock solution), liver, gill, kidney, small intestine and striated muscle were sampled and processed for histological examination. Histopathological alterations induced by studied heavy metal in the tissues of silver crucian carp specimenes were: nephrocite hypertrophic processes, distruction of intercellular jonctions, stratification of epitelium and congestions both in renal glomerulis and in interstitium; hyalinizations, congestions of blood vassels and vacuolations associated with lipid accumulation at the hepatic level; into intestinal mucosa revealed rich leucocyte infiltrates, with numerous leucocytes situated intraepithelial; branchial lamelles with disordered aspect and multilayered epithelium, vascular ectasias and leucocyte infiltrates into subepithelial connective tissue at the gill level; miolisis processes in peripheral muscular fibers manifested by contractile apparatus alteration on large areas.https://spasb.ro/index.php/public_html/article/view/1445fishchronic cadmium intoxicationhistopathological changes |
| spellingShingle | MARIOARA NICULA GABI DUMITRESCU LILIANA PETCULESCU-CIOCHINA I. BĂNĂŢEAN-DUNEA MARIA MOŢ I. TĂPĂLAGĂ M. LUNCA LILIANA BOCA PATHOLOGICAL TISSUE LESIONS INDUCED BY CHRONIC CADMIUM INTOXICATION IN SILVER CRUCIAN CARP CARASSIUS AURATUS GIBELIO Scientific Papers Animal Science and Biotechnologies fish chronic cadmium intoxication histopathological changes |
| title | PATHOLOGICAL TISSUE LESIONS INDUCED BY CHRONIC CADMIUM INTOXICATION IN SILVER CRUCIAN CARP CARASSIUS AURATUS GIBELIO |
| title_full | PATHOLOGICAL TISSUE LESIONS INDUCED BY CHRONIC CADMIUM INTOXICATION IN SILVER CRUCIAN CARP CARASSIUS AURATUS GIBELIO |
| title_fullStr | PATHOLOGICAL TISSUE LESIONS INDUCED BY CHRONIC CADMIUM INTOXICATION IN SILVER CRUCIAN CARP CARASSIUS AURATUS GIBELIO |
| title_full_unstemmed | PATHOLOGICAL TISSUE LESIONS INDUCED BY CHRONIC CADMIUM INTOXICATION IN SILVER CRUCIAN CARP CARASSIUS AURATUS GIBELIO |
| title_short | PATHOLOGICAL TISSUE LESIONS INDUCED BY CHRONIC CADMIUM INTOXICATION IN SILVER CRUCIAN CARP CARASSIUS AURATUS GIBELIO |
| title_sort | pathological tissue lesions induced by chronic cadmium intoxication in silver crucian carp carassius auratus gibelio |
| topic | fish chronic cadmium intoxication histopathological changes |
| url | https://spasb.ro/index.php/public_html/article/view/1445 |
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