Young Children Display Diurnal Patterns of Salivary IgA and Alpha-Amylase Expression Which Are Independent of Food Intake and Demographic Factors
المؤلفون المشاركون
Sandalova, Elena
Lim, Pei Wen
Nambiar, S.
Muhardi, L.
Abdul Kader, U. H.
Garssen, J.
المصدر
العدد
المجلد 2019، العدد 2019 (31 ديسمبر/كانون الأول 2019)، ص ص. 1-11، 11ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2019-01-14
دولة النشر
مصر
عدد الصفحات
11
التخصصات الرئيسية
الملخص EN
Background.
Salivary alpha-amylase (sAA) and salivary immunoglobulin A (sIgA) have been proposed as biomarkers for research on the mucosal immune system and on stress.
Expression of both sAA and sIgA has been described to follow opposing diurnal patterns.
This knowledge is crucial for the interpretation of studies using these biomarkers.
Aim.
It was hypothesized that sAA and sIgA display diurnal patterns in children and that this is independent of food intake or demographic factors.
Methods.
Whole saliva was collected from 78 healthy children (15-39 months old) in the morning and evening for two random nonconsecutive days.
The samples have been analysed for sAA and sIgA.
The total daily energy, fat, saturated fat, protein, carbohydrate and fibre, mineral, and vitamin consumption were analysed based on the two-day weighed food records collected by the parents.
Results.
It was demonstrated that most young children followed the diurnal pattern when sAA increased and sIgA decreased from morning to evening.
No correlation was observed between the intake of any of the nutrients and morning or evening values for both salivary proteins.
The morning and evening values of sAA and sIgA did not correlate with age, sex, Asian ethnicity, and BMI of the children.
Conclusion.
Diurnal patterns of sAA and sIgA exist in healthy young children and are not affected by their nutrient intake, sex, Asian ethnicity, and BMI.
Scientists including sIgA and sAA in their research must consider the diurnal pattern that these markers exhibit and design the study accordingly.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Lim, Pei Wen& Nambiar, S.& Muhardi, L.& Abdul Kader, U. H.& Garssen, J.& Sandalova, Elena. 2019. Young Children Display Diurnal Patterns of Salivary IgA and Alpha-Amylase Expression Which Are Independent of Food Intake and Demographic Factors. BioMed Research International،Vol. 2019, no. 2019, pp.1-11.
https://search.emarefa.net/detail/BIM-1124753
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Lim, Pei Wen…[et al.]. Young Children Display Diurnal Patterns of Salivary IgA and Alpha-Amylase Expression Which Are Independent of Food Intake and Demographic Factors. BioMed Research International No. 2019 (2019), pp.1-11.
https://search.emarefa.net/detail/BIM-1124753
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Lim, Pei Wen& Nambiar, S.& Muhardi, L.& Abdul Kader, U. H.& Garssen, J.& Sandalova, Elena. Young Children Display Diurnal Patterns of Salivary IgA and Alpha-Amylase Expression Which Are Independent of Food Intake and Demographic Factors. BioMed Research International. 2019. Vol. 2019, no. 2019, pp.1-11.
https://search.emarefa.net/detail/BIM-1124753
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1124753
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
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