ERYTHROCYTE MEMBRANE RESISTANCE IN ADULT FEMALE RATS EXPOSED TO POTASSIUM DICHROMATE (Cr VI) IN UTERO, DURING SUCKLING AND PRE-PUBERTY PERIOD
The aim of the study was to relieve the impact of chromium hexavalent ions on the resistance of erythrocyte membrane in female rats at sexual maturity but exposed “in utero”or during the suckling or pre-puberty period. Concrete objectives were to establish the effect of 25 ppm (E1 group), 50 ppm (E2...
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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/1380 |
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| author | LETIŢIA STANA ALEXANDRA TRIF LOREDANA GABRIELA STANA SNEJANA PETROVICI MIHAELA PETCU |
| author_facet | LETIŢIA STANA ALEXANDRA TRIF LOREDANA GABRIELA STANA SNEJANA PETROVICI MIHAELA PETCU |
| author_sort | LETIŢIA STANA |
| collection | DOAJ |
| description | The aim of the study was to relieve the impact of chromium hexavalent ions on the
resistance of erythrocyte membrane in female rats at sexual maturity but exposed
“in utero”or during the suckling or pre-puberty period. Concrete objectives were
to establish the effect of 25 ppm (E1 group), 50 ppm (E2 groupt) and 75 ppm (E3
group) chromium doses on haemoglobin (Hb) and erythrocyte membrane
resistance (R.O.) (in terms of haemolysis degree in NaCl hypotonic solutions). The
consequence of Cr(VI) exposure was the high significant decrease (p<0,01) of Hb
in all E groups compared to control (C) (E1/C:-24.66%; E2/C: - 37.36%; E3/C: -
42.67%), under physiologic limits in E2 and E3 groups and at the lowest
physiologic limit in E1. Maxim R.O. was equal in all groups and in physiologic
limits. Minim R.O. decreased to 0.7% NaCl in E1 and to 0.8% NaCl in E2 and E3.
It was asserted the increase of haemolyse degree in direct relation with the dose.
Increasing the chromium intake level a haemolytic effect was induced. |
| first_indexed | 2024-04-24T11:35:16Z |
| format | Article |
| id | doaj.art-6f24763897324bfbba24eaad290442e9 |
| institution | Directory Open Access Journal |
| issn | 1841-9364 2344-4576 |
| language | English |
| last_indexed | 2024-04-24T11:35:16Z |
| publishDate | 2023-10-01 |
| publisher | Agroprint Timisoara |
| record_format | Article |
| series | Scientific Papers Animal Science and Biotechnologies |
| spelling | doaj.art-6f24763897324bfbba24eaad290442e92024-04-10T05:35:29ZengAgroprint TimisoaraScientific Papers Animal Science and Biotechnologies1841-93642344-45762023-10-014216266261380ERYTHROCYTE MEMBRANE RESISTANCE IN ADULT FEMALE RATS EXPOSED TO POTASSIUM DICHROMATE (Cr VI) IN UTERO, DURING SUCKLING AND PRE-PUBERTY PERIODLETIŢIA STANA0ALEXANDRA TRIF1LOREDANA GABRIELA STANA2SNEJANA PETROVICI3MIHAELA PETCU4Faculty of Veterinary Medicine, Timişoara RomaniaFaculty of Veterinary Medicine, Timişoara RomaniaUniversity of Medicine and Pharmacy, Timişoara, Romania Faculty of Veterinary Medicine, Timişoara RomaniaFaculty of Veterinary Medicine, Timişoara RomaniaThe aim of the study was to relieve the impact of chromium hexavalent ions on the resistance of erythrocyte membrane in female rats at sexual maturity but exposed “in utero”or during the suckling or pre-puberty period. Concrete objectives were to establish the effect of 25 ppm (E1 group), 50 ppm (E2 groupt) and 75 ppm (E3 group) chromium doses on haemoglobin (Hb) and erythrocyte membrane resistance (R.O.) (in terms of haemolysis degree in NaCl hypotonic solutions). The consequence of Cr(VI) exposure was the high significant decrease (p<0,01) of Hb in all E groups compared to control (C) (E1/C:-24.66%; E2/C: - 37.36%; E3/C: - 42.67%), under physiologic limits in E2 and E3 groups and at the lowest physiologic limit in E1. Maxim R.O. was equal in all groups and in physiologic limits. Minim R.O. decreased to 0.7% NaCl in E1 and to 0.8% NaCl in E2 and E3. It was asserted the increase of haemolyse degree in direct relation with the dose. Increasing the chromium intake level a haemolytic effect was induced.https://spasb.ro/index.php/public_html/article/view/1380chromium dichromateratsmembrane erythrocyte |
| spellingShingle | LETIŢIA STANA ALEXANDRA TRIF LOREDANA GABRIELA STANA SNEJANA PETROVICI MIHAELA PETCU ERYTHROCYTE MEMBRANE RESISTANCE IN ADULT FEMALE RATS EXPOSED TO POTASSIUM DICHROMATE (Cr VI) IN UTERO, DURING SUCKLING AND PRE-PUBERTY PERIOD Scientific Papers Animal Science and Biotechnologies chromium dichromate rats membrane erythrocyte |
| title | ERYTHROCYTE MEMBRANE RESISTANCE IN ADULT FEMALE RATS EXPOSED TO POTASSIUM DICHROMATE (Cr VI) IN UTERO, DURING SUCKLING AND PRE-PUBERTY PERIOD |
| title_full | ERYTHROCYTE MEMBRANE RESISTANCE IN ADULT FEMALE RATS EXPOSED TO POTASSIUM DICHROMATE (Cr VI) IN UTERO, DURING SUCKLING AND PRE-PUBERTY PERIOD |
| title_fullStr | ERYTHROCYTE MEMBRANE RESISTANCE IN ADULT FEMALE RATS EXPOSED TO POTASSIUM DICHROMATE (Cr VI) IN UTERO, DURING SUCKLING AND PRE-PUBERTY PERIOD |
| title_full_unstemmed | ERYTHROCYTE MEMBRANE RESISTANCE IN ADULT FEMALE RATS EXPOSED TO POTASSIUM DICHROMATE (Cr VI) IN UTERO, DURING SUCKLING AND PRE-PUBERTY PERIOD |
| title_short | ERYTHROCYTE MEMBRANE RESISTANCE IN ADULT FEMALE RATS EXPOSED TO POTASSIUM DICHROMATE (Cr VI) IN UTERO, DURING SUCKLING AND PRE-PUBERTY PERIOD |
| title_sort | erythrocyte membrane resistance in adult female rats exposed to potassium dichromate cr vi in utero during suckling and pre puberty period |
| topic | chromium dichromate rats membrane erythrocyte |
| url | https://spasb.ro/index.php/public_html/article/view/1380 |
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