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Effects of Elevated Ambient Temperature on Reproductive Outcomes and Offspring Growth Depend on Exposure Time
المؤلفون المشاركون
Hamid, Huda Yahia
Yong Meng, Goh
Haron, Abd. Wahid
Abu Bakar Zakaria, Md Zuki
Mohamed Mustapha, Noordin
المصدر
العدد
المجلد 2012، العدد 2012 (31 ديسمبر/كانون الأول 2012)، ص ص. 1-6، 6ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2012-07-31
دولة النشر
مصر
عدد الصفحات
6
التخصصات الرئيسية
العلوم الطبيعية والحياتية (متداخلة التخصصات)
الطب البشري
تكنولوجيا المعلومات وعلم الحاسوب
الملخص EN
Reproductive performance has been shown to be greatly affected by changes in environmental factors, such as temperature.
However, it is also crucial to identify the particular stage of pregnancy that is most adversely affected by elevated ambient temperature.
The aims of this study were to determine the effect on reproductive outcomes of exposure to elevated ambient temperature during different stages of pregnancy and to determine the effect of prenatal heat stress on offspring growth.
Sixty pregnant rats were used in this study.
The rats were divided equally into four groups as group 1 (control), group 2 (exposed to elevated temperature following implantation), group 3 (exposed to elevated temperature during pre- and periimplantation), and group 4 (exposed to elevated temperature during pre- and periimplantation and following implantation).
Groups 3 and 4 had prolonged gestation periods, reduced litter sizes, and male-biased sex ratios.
Moreover, the growth patterns of group 3 and 4 pups were adversely affected by prenatal exposure to elevated temperature.
The differences between group 1 and group 3 and between group 1 and group 4 were highly significant.
However, no significant differences were observed between groups 1 and 2 in the gestation length, sex ratios, and growth patterns.
Thus, it can be concluded that exposure to elevated ambient temperature during pre- and periimplantation has stronger adverse effects on reproductive outcomes and offspring growth than postimplantation exposure.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Hamid, Huda Yahia& Abu Bakar Zakaria, Md Zuki& Yong Meng, Goh& Haron, Abd. Wahid& Mohamed Mustapha, Noordin. 2012. Effects of Elevated Ambient Temperature on Reproductive Outcomes and Offspring Growth Depend on Exposure Time. The Scientific World Journal،Vol. 2012, no. 2012, pp.1-6.
https://search.emarefa.net/detail/BIM-465678
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Hamid, Huda Yahia…[et al.]. Effects of Elevated Ambient Temperature on Reproductive Outcomes and Offspring Growth Depend on Exposure Time. The Scientific World Journal No. 2012 (2012), pp.1-6.
https://search.emarefa.net/detail/BIM-465678
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Hamid, Huda Yahia& Abu Bakar Zakaria, Md Zuki& Yong Meng, Goh& Haron, Abd. Wahid& Mohamed Mustapha, Noordin. Effects of Elevated Ambient Temperature on Reproductive Outcomes and Offspring Growth Depend on Exposure Time. The Scientific World Journal. 2012. Vol. 2012, no. 2012, pp.1-6.
https://search.emarefa.net/detail/BIM-465678
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-465678
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
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تقوم هذه الخدمة بالتحقق من التشابه أو الانتحال في الأبحاث والمقالات العلمية والأطروحات الجامعية والكتب والأبحاث باللغة العربية، وتحديد درجة التشابه أو أصالة الأعمال البحثية وحماية ملكيتها الفكرية. تعرف اكثر
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