The effect of partial hepafectomy on the thymus gland and cervical lymph node of male albino rat
العناوين الأخرى
تأثير الاستنصال الجزئي للكبد على الغدة الثيموثية و العقد الليمفاوية العنقية في ذكور الفئران البيضاء
المؤلفون المشاركون
Abd al-Rahman, Jamal Muhammad
al-Sady, Isam al-Din Abd Allah
Galhoom, Raniayh Abd al-Azim Ali
المصدر
Suez Canal University Medical Journal
العدد
المجلد 10، العدد 2 (31 أكتوبر/تشرين الأول 2007)، ص ص. 215-222، 8ص.
الناشر
تاريخ النشر
2007-10-31
دولة النشر
مصر
عدد الصفحات
8
التخصصات الرئيسية
الموضوعات
الملخص EN
Background : An increasing number of hepatic resection is being performed as potential curative surgery for bolh iry and 2ry liver tumors and could reach about 70-80% of Ihe liver size.
Objective : The study aimed to investigate the histological and the imrminohislochemical effects of partial hepatectomy (PH) on the thymus gland and the cervical lymph node (LN) of male albino rat as purls of the immune system, Material and Methods : Forty male albino rats (130-150 gm) were divided into 4 groups of 10 rats each.
The first was reserved as control.
The animals of the other 3 groups were subjected to 70% PH.
Then, they were sacrificed at 3, 7 and 14 days after the operation.
The thymus and cervical lymph nodes were dissected.
One lobe of thymus and one cervicalymph node were kept for staining with H and E.
The other lobe of ihe thymus and another cervical lymph node were processed to make single ceil suspension and cytospining.
Then, they were stained with immuno-peroxidase stain for nnli-proli feruling cell nuclear antigen (PCNA antibody).
Results : There was depletion of lymphocytes in the thymic cortex and in the lymphoid follicles of the cervical lymph node on day 3 of PH together with significant decrease of their weight.
There was n significant decrease of the number of PCNA positively stained cells, as it reached about half the control value in both thymus and cervical lymph node on the same day.
Regeneration started at day 7 PI I as the depleted areas decreased in addition to appearance of large lymphocytes in the cortex of bolh thymus and cervical lymph node.
This was parallel to the significant increase of the thymic weight and return of the LN weight to its control value.
The number of PCNA positively stained cells was significantly increased to exceed double the control value in both thymus and cervical lymph node.
Then, these cells decreased towards the 14th day, Conclusion : li could concluded that PH decreased the immune system for few days after the operation although further studies are needed to know which type of T-ceits is liable to affection by PH.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Abd al-Rahman, Jamal Muhammad& al-Sady, Isam al-Din Abd Allah& Galhoom, Raniayh Abd al-Azim Ali. 2007. The effect of partial hepafectomy on the thymus gland and cervical lymph node of male albino rat. Suez Canal University Medical Journal،Vol. 10, no. 2, pp.215-222.
https://search.emarefa.net/detail/BIM-189520
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Abd al-Rahman, Jamal Muhammad…[et al.]. The effect of partial hepafectomy on the thymus gland and cervical lymph node of male albino rat. Suez Canal University Medical Journal Vol. 10, no. 2 (Oct. 2007), pp.215-222.
https://search.emarefa.net/detail/BIM-189520
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Abd al-Rahman, Jamal Muhammad& al-Sady, Isam al-Din Abd Allah& Galhoom, Raniayh Abd al-Azim Ali. The effect of partial hepafectomy on the thymus gland and cervical lymph node of male albino rat. Suez Canal University Medical Journal. 2007. Vol. 10, no. 2, pp.215-222.
https://search.emarefa.net/detail/BIM-189520
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references : p. 221-222
رقم السجل
BIM-189520
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