Journals / Kafkas Üniversitesi Veteriner Fakültesi Dergisi / 2009 / Cilt: 15 - Sayı: 4

Soğuk koşullar altındaki $(15^oC)$ broylerlerin diyetsel antioksidanlarla (Selenyum ve Vitamin C) kombine edilen triiodotiroidinin ve iyodine tepkileri

Responses of broilers under cold conditioning $(15^oC)$ to dietary triiodothyronine and lodine combined to antioxidants (Selenium and Vitamin C)

Pages
499–504
DOI
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⚡ TL;DR(Too Long; Didn't Read)

Results showed that cold exposure in broilers induced oxidative damage in tissues, but this damage decreased partly in supplement groups, except group I.

📌 3 Key Takeaways

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Objective & Hypothesis:This experiment was conducted to determine the influence of dietary antioxidants (selenium (Se) and vitamin C), and triiodothyronine (T3) to iodine on biochemical parameters, malondialdehyde (MDA), catalase (CAT) in broilers exposed cold.
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Key Findings & Data:In the study, 150, one-day-old, broiler chicks (Ross 308) were used.
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Conclusion & Impact:Results showed that cold exposure in broilers induced oxidative damage in tissues, but this damage decreased partly in supplement groups, except group I.
🔬Design:Research Article
📍Scope:Comprehensive Sample
⚙️Variables:askorbik asit · antioksidanlar · etlik piliç

Abstract

This experiment was conducted to determine the influence of dietary antioxidants (selenium (Se) and vitamin C), and triiodothyronine (T3) to iodine on biochemical parameters, malondialdehyde (MDA), catalase (CAT) in broilers exposed cold. In the study, 150, one-day-old, broiler chicks (Ross 308) were used. Chicks were randomized into 1 control and 4 treated groups each containing 30 birds and each experimental group comprised 3 replicates of 10 birds. The experimental groups were as follow: control was fed with basal diet; group I was fed with basal diet supplemented with 1 mg/kg selenium as sodium selenite plus 2 mg/kg iodine as calcium iodate; group II was fed with basal diet supplemented 1 mg/kg selenium plus 1 mg/kg T3; group III was fed with basal diet supplemented with 250 mg/kg vitamin C as ascorbic acid plus 1 mg/kg iodine; group IV was fed with basal diet supplemented with 250 mg/kg vitamin C plus 1 mg/kg T3. Plasma T3, triglyceride and SGPT were significantly different among the groups. MDA level in heart tissue of control group was found significantly higher than those of other groups (P<0.01). MDA levels in liver (P<0.01) and abdominal fat (P<0.001) tissues of control and group I were determined significantly higher than those of other groups, whereas MDA level in lung tissue was similar found in all groups. The CAT activity of liver of control and group I was found significantly the highest (P<0.001). Results showed that cold exposure in broilers induced oxidative damage in tissues, but this damage decreased partly in supplement groups, except group I.

Özet

Bu araştırma soğuğa maruz kalan broylerlerde diyetsel antioksidanların (selenyum (Se) ve vitamin C) ve triiodotiroidinin (T3) biyokimyasal parametreler, malondialdehit (MDA) ve katalaz (CAT) üzerine etkilerini belirlemek için yapıldı. Çalışmada bir günlük yaşta 150 adet broyler civcivler (Ross 308) kullanıldı. Civcivler her biri 30 civcivden oluşan 1 kontrol ve 4 deneme grubuna tesadüfi olarak ayrıldı ve her deneme grubu 10 civcivden oluşan 3 tekerrür grubu ihtiva etti. Deneme grupları şöyledir; kontrol grubuna bazal diyet yedirildi, grup 1’e sodyum selenit olarak 1 mg/kg selenyum + kalsiyum iyodat olarak 2 mg/kg iyot katkılı basal diyet yedirildi; grup II’ye 1 mg/kg selenyum + 1 mg/kg T3 katkılı bazal diyet yedirildi; grup III’e askorbik asit olarak 250 mg/kg vitamin C + 1 mg/kg iyot katkılı bazal diyet yedirildi; grup IV’e askorbik asit olarak 250 mg/kg vitamin C + 1 mg/kg T3 katkılı bazal diyet yedirildi. Plazma T3, trigliserit ve SGPT gruplar arasında önemli oranda farklıydı. Kontrol grubunun kalp dokusundaki MDA düzeyi (P<0.01) diğer gruplarınkinden önemli oranda yüksek bulundu (P<0.01). Akciğer dokusunda MDA düzeyi tüm gruplarda benzer bulunurken, kontrol ve grup I’in karaciğer (P<0.01) ve kalp (P<0.001) dokularında MDA düzeyi diğer gruplarınkinden önemli oranda yüksek tespit edildi. Kontrol ve grup I’in karaciğer CAT aktivitesi önemli oranda en yüksek bulundu (P<0.001). Sonuçlar gösterdi ki, broylerlerde soğuk maruziyeti dokularda oksidatif hasarı indükledi, ancak grup I dışındaki katkı gruplarında bu hasar kısmen azaldı.

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Cite This Article

SEVEN, İ., SEVEN, P. T., YILMAZ, S. (2009). Soğuk koşullar altındaki $(15^oC)$ broylerlerin diyetsel antioksidanlarla (Selenyum ve Vitamin C) kombine edilen triiodotiroidinin ve iyodine tepkileri. Kafkas Üniversitesi Veteriner Fakültesi Dergisi, Cilt: 15 - Sayı: 4, 499–504. https://ajindex.com/articles/273416

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