{"title":"Clinacanthus nutans L提取物降低糖尿病大鼠血清肿瘤坏死因子-α、丙二醛和白细胞介素-6水平，改善朗格汉斯胰岛面积。","authors":"Arifa Mustika, Nurmawati Fatimah, Indri Safitri, Nurlaili Susanti, Nurul Shahfiza Noor","doi":"10.1177/11795514231196462","DOIUrl":null,"url":null,"abstract":"<p><strong>Background: </strong>Diabetes mellitus-induced hyperglycemia increases oxidative stress and inflammatory cytokine production, which play a significant role in the damage and apoptosis of pancreatic β cells. Therefore, the administration of medications that can reduce oxidative stress and inflammation plays an important role in diabetes treatment.</p><p><strong>Objective: </strong>To probe the <i>Clinacanthus nutans</i> leaf extract effect on oxidative stress and inflammatory markers and the Langerhans islet area in diabetic rat models.</p><p><strong>Design: </strong>An experimental laboratory in the animal model.</p><p><strong>Methods: </strong>Twenty-five diabetic rat models were randomly assigned into 5 clusters. Clusters 1, 2, and 3 were administered with <i>C. nutans</i> leaf extract in aqueous suspension with vehicle 1% Na-CMC at 75 mg/kg body weight (BW), 150 mg/kg BW, and 300 mg/kg BW, respectively. Cluster 4 was diabetic control rats administered with metformin at a 21 mg/rat dose. Cluster 5 was a control diabetic rat only administered with 1% Na-CMC suspension. Treatment was administered orally for 14 days. On the 15th day, the rats were sacrificed to obtain blood samples and pancreatic tissues. Serum interleukin (IL)-6, malondialdehyde (MDA), and tumor necrosis factor (TNF-α) were measured using the enzyme-linked immunosorbent assay (ELISA) method. Histopathological examination was performed by counting the Langerhans islet areas.</p><p><strong>Results: </strong>The average IL-6, MDA, and TNF-α levels declined in the cluster receiving <i>C. nutans</i> extract and were significantly different from the untreated cluster (<i>P</i> < .05). Histopathological examination revealed a significant upsurge in the Langerhans islets area in diabetic rats receiving <i>C. nutans</i> extract at doses of 75 and 150 mg/kg (<i>P</i> < .05).</p><p><strong>Conclusion: </strong><i>C. nutans</i> leaf extract reduced the serum MDA, TNF-α, and IL-6 levels, and increased the Langerhans islets area in a diabetic rat model.</p>","PeriodicalId":44715,"journal":{"name":"Clinical Medicine Insights-Endocrinology and Diabetes","volume":"16 ","pages":"11795514231196462"},"PeriodicalIF":2.7000,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/64/ef/10.1177_11795514231196462.PMC10492484.pdf","citationCount":"0","resultStr":"{\"title\":\"<i>Clinacanthus nutans L</i> Extracts Reduce the Serum Tumor Necrosis Factor-α, Malondialdehyde, and Interleukin-6 Levels and Improve the Langerhans Islet Area in Diabetic Rat Models.\",\"authors\":\"Arifa Mustika, Nurmawati Fatimah, Indri Safitri, Nurlaili Susanti, Nurul Shahfiza Noor\",\"doi\":\"10.1177/11795514231196462\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><strong>Background: </strong>Diabetes mellitus-induced hyperglycemia increases oxidative stress and inflammatory cytokine production, which play a significant role in the damage and apoptosis of pancreatic β cells. Therefore, the administration of medications that can reduce oxidative stress and inflammation plays an important role in diabetes treatment.</p><p><strong>Objective: </strong>To probe the <i>Clinacanthus nutans</i> leaf extract effect on oxidative stress and inflammatory markers and the Langerhans islet area in diabetic rat models.</p><p><strong>Design: </strong>An experimental laboratory in the animal model.</p><p><strong>Methods: </strong>Twenty-five diabetic rat models were randomly assigned into 5 clusters. Clusters 1, 2, and 3 were administered with <i>C. nutans</i> leaf extract in aqueous suspension with vehicle 1% Na-CMC at 75 mg/kg body weight (BW), 150 mg/kg BW, and 300 mg/kg BW, respectively. Cluster 4 was diabetic control rats administered with metformin at a 21 mg/rat dose. Cluster 5 was a control diabetic rat only administered with 1% Na-CMC suspension. Treatment was administered orally for 14 days. On the 15th day, the rats were sacrificed to obtain blood samples and pancreatic tissues. Serum interleukin (IL)-6, malondialdehyde (MDA), and tumor necrosis factor (TNF-α) were measured using the enzyme-linked immunosorbent assay (ELISA) method. Histopathological examination was performed by counting the Langerhans islet areas.</p><p><strong>Results: </strong>The average IL-6, MDA, and TNF-α levels declined in the cluster receiving <i>C. nutans</i> extract and were significantly different from the untreated cluster (<i>P</i> < .05). Histopathological examination revealed a significant upsurge in the Langerhans islets area in diabetic rats receiving <i>C. nutans</i> extract at doses of 75 and 150 mg/kg (<i>P</i> < .05).</p><p><strong>Conclusion: </strong><i>C. nutans</i> leaf extract reduced the serum MDA, TNF-α, and IL-6 levels, and increased the Langerhans islets area in a diabetic rat model.</p>\",\"PeriodicalId\":44715,\"journal\":{\"name\":\"Clinical Medicine Insights-Endocrinology and Diabetes\",\"volume\":\"16 \",\"pages\":\"11795514231196462\"},\"PeriodicalIF\":2.7000,\"publicationDate\":\"2023-01-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/64/ef/10.1177_11795514231196462.PMC10492484.pdf\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Clinical Medicine Insights-Endocrinology and Diabetes\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1177/11795514231196462\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q3\",\"JCRName\":\"ENDOCRINOLOGY & METABOLISM\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Clinical Medicine Insights-Endocrinology and Diabetes","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1177/11795514231196462","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"ENDOCRINOLOGY & METABOLISM","Score":null,"Total":0}
Clinacanthus nutans L Extracts Reduce the Serum Tumor Necrosis Factor-α, Malondialdehyde, and Interleukin-6 Levels and Improve the Langerhans Islet Area in Diabetic Rat Models.
Background: Diabetes mellitus-induced hyperglycemia increases oxidative stress and inflammatory cytokine production, which play a significant role in the damage and apoptosis of pancreatic β cells. Therefore, the administration of medications that can reduce oxidative stress and inflammation plays an important role in diabetes treatment.
Objective: To probe the Clinacanthus nutans leaf extract effect on oxidative stress and inflammatory markers and the Langerhans islet area in diabetic rat models.
Design: An experimental laboratory in the animal model.
Methods: Twenty-five diabetic rat models were randomly assigned into 5 clusters. Clusters 1, 2, and 3 were administered with C. nutans leaf extract in aqueous suspension with vehicle 1% Na-CMC at 75 mg/kg body weight (BW), 150 mg/kg BW, and 300 mg/kg BW, respectively. Cluster 4 was diabetic control rats administered with metformin at a 21 mg/rat dose. Cluster 5 was a control diabetic rat only administered with 1% Na-CMC suspension. Treatment was administered orally for 14 days. On the 15th day, the rats were sacrificed to obtain blood samples and pancreatic tissues. Serum interleukin (IL)-6, malondialdehyde (MDA), and tumor necrosis factor (TNF-α) were measured using the enzyme-linked immunosorbent assay (ELISA) method. Histopathological examination was performed by counting the Langerhans islet areas.
Results: The average IL-6, MDA, and TNF-α levels declined in the cluster receiving C. nutans extract and were significantly different from the untreated cluster (P < .05). Histopathological examination revealed a significant upsurge in the Langerhans islets area in diabetic rats receiving C. nutans extract at doses of 75 and 150 mg/kg (P < .05).
Conclusion: C. nutans leaf extract reduced the serum MDA, TNF-α, and IL-6 levels, and increased the Langerhans islets area in a diabetic rat model.
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