2001
DOI: 10.1590/s0102-09352001000100010
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Histomorfometria e função da tireóide de frangos de corte após ingestão por curto período de toxina T-2 de Fusarium sporotrichioides

Abstract: Determinaram-se a histomorfometria e a função da tireóide de frangos de corte após ingestão de toxina T-2 de Fusarium sporotrichioides, veiculada na ração por curto período. Foram utilizados 30 pintos da linhagem Hubbard, todos machos e com um dia de idade, distribuídos ao acaso em dois grupos. O grupo tratado recebeu ração contaminada com 2,64 mg/kg de toxina T-2 e o grupo controle, ração livre de qualquer toxina. Cinco animais de cada grupo foram sacrificados aos 7, 14 e 21 dias após o início do tratamento, … Show more

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Cited by 3 publications
(3 citation statements)
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“…Histology of thyroid follicle diameter of variables A) and epithelial height B) according to the replacement level of soybean meal with canola meal. Rachid et al (2001) analyzed a T-2 toxin, which as well as the glucosinolate is also a goitrogen, and observed an increased diameter of follicles that had the lumen filled with a large amount of colloid, characterizing goitre. Similar findings were registered herein, in which possibly goitrogens and glucosinolates caused an increase in epithelial height and follicle diameter.…”
Section: Resultsmentioning
confidence: 99%
See 1 more Smart Citation
“…Histology of thyroid follicle diameter of variables A) and epithelial height B) according to the replacement level of soybean meal with canola meal. Rachid et al (2001) analyzed a T-2 toxin, which as well as the glucosinolate is also a goitrogen, and observed an increased diameter of follicles that had the lumen filled with a large amount of colloid, characterizing goitre. Similar findings were registered herein, in which possibly goitrogens and glucosinolates caused an increase in epithelial height and follicle diameter.…”
Section: Resultsmentioning
confidence: 99%
“…One-day-old Cobb chicks (n=300), females and males, were housed. The experimental diets (Table 1) were prepared to meet the nutritional requirements at each stage of development, based on the recommendations of Rostagno et al (2011). Five levels of replacement of soybean meal were tested (0, 25, 50, 75 and 100%) with canola meal in the diet.…”
Section: Methodsmentioning
confidence: 99%
“…Since thyroid gland activity can be affected by intensity of heat and its secretion is changed due to changes happening in the histology of the gland. (Rachid et al 2001).…”
Section: Discussionmentioning
confidence: 99%