کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
9032170 | 1131737 | 2005 | 12 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Preliminary Morphological and Histochemical Changes in Rat Spinal Cord Neurons Following Arsenic Ingestion
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کلمات کلیدی
موضوعات مرتبط
علوم زیستی و بیوفناوری
علوم محیط زیست
بهداشت، سم شناسی و جهش زایی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Preliminary Morphological and Histochemical Changes in Rat Spinal Cord Neurons Following Arsenic Ingestion Preliminary Morphological and Histochemical Changes in Rat Spinal Cord Neurons Following Arsenic Ingestion](/preview/png/9032170.png)
چکیده انگلیسی
The differences noted between the cervical and lumbar motor neurons, viz. (i) the decrease in mean log nuclear area were observed only in cervical motor neurons of animals receiving 2.0Â mg/kg bw whereas for the lumbar motor neurons this was true of all doses of arsenite; (ii) in general, CO expression was higher in the cervical than in lumbar spinal cord and (iii) reduction in SDH activity was more pronounced in the cervical spinal cord with doses of 1.5 and 2.0Â mg/kg bw as compared to lumbar spinal cord. These observations may throw some light on the earlier observations [Jenkins RB. Inorganic arsenic and the nervous system. Brain 1996;89:479-98] reporting differences in the affliction to arsenic ingestion between the fore limb and hind limb musculature (in human subjects). Our observations ascertain that the neurons, which innervate these musculature, also differ in some characteristics.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: NeuroToxicology - Volume 26, Issue 3, June 2005, Pages 309-320
Journal: NeuroToxicology - Volume 26, Issue 3, June 2005, Pages 309-320
نویسندگان
P. Dhar, M. Jaitley, M. Kalaivani, Raj D. Mehra,