کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
5561381 1562118 2017 10 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Evaluation of the sub-chronic toxicity of a standardized flavonoid extract of safflower in rats
ترجمه فارسی عنوان
بررسی سمیت مزمن عصاره فلاونوئیدی گلرنگ در موش صحرایی
موضوعات مرتبط
علوم زیستی و بیوفناوری علوم محیط زیست بهداشت، سم شناسی و جهش زایی
چکیده انگلیسی


- The standard extract did not affect the body weights of the rats.
- The standard extract influenced the hematological parameters related to platelets.
- The standard extract had impacts on some of the serum biochemical parameters.
- No histopathological changes were observed on rats given the standard extract.

Carthamus tinctorius L., or safflower, is an annual herbaceous crop belonging to the family Asteraceae, which is cultivated throughout China and used as a traditional Chinese medicine. Our previous study revealed anti-Parkinson's disease effects of an isolated standardized safflower flavonoid extract (SAFE). The purpose of this study is to evaluate the potential sub-chronic toxicity of SAFE. Male and female Sprague Dawley rats received three doses of SAFE (100, 300, and 500 mg/kg) q.d. by gavage for four weeks. Body weights were measured during the experiment, and blood samples were collected once per week for hematological and serum biochemical parameters. Major organs were examined after execution and histopathological analyses were performed. Body weight gain in the administration groups showed no decline compared to the control group. However, there were changes in values of aspartate transaminase (p < 0.05), alanine transaminase (p < 0.05), and blood glucose (p < 0.05) between treatments. SAFE influenced parameters related to platelets in rats receiving SAFE for both sexes under different dosages (p < 0.05). No histopathological changes were observed. SAFE might have influence on conglomeration of platelets, transaminases, and blood glucose. SAFE caused no significant toxicity and further studies may be needed to ensure safety of SAFE.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Regulatory Toxicology and Pharmacology - Volume 85, April 2017, Pages 98-107
نویسندگان
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