@article {1781, title = {Potency of Antidiabetic Effects of the Combination of Syzygium cumini and Andrographis paniculata in Rats with High-Fat Dietand Streptozotocin-Induced Diabetes}, journal = {Pharmacognosy Journal}, volume = {14}, year = {2022}, month = {April 2022}, pages = {406-412}, type = {Research Article }, chapter = {406}, abstract = {

Andrographis paniculata (AP) and Syzygium cumini (SC) are known for their antihyperglycemic effects. However, the combined effects of these plants have not yet been assessed. This study evaluated the oral acute toxicity and in vivo antihyperglycemic effects of the extract combining AP and SC (SCAP) in rats with high-fat diet- and streptozotocin (STZ)-induced diabetes. Thirteen female DDY mice for toxicity test were divided into three groups and orally administered one dose SCAP (0, 300, or 2000 mg/kg). On day 15, animals were euthanized, their internal organs were observed, and blood samples were collected for clinical biochemistry analyses. In vivo antihyperglycemic activity was examined in male Sprague- Dawley rats-induced diabetes. Diabetic rats were assigned to once-daily oral treatment with metformin, AP, SC or SCAP for 1 week. Concerning toxicity, SCAP had no effects on liver and kidney and histology of these organs displayed no abnormalities. Blood glucose levels had a tendency to reduce in treatment groups compared with the findings in the diabetic control group. SCAP treatment protected rats against pancreatic damage. These results illustrated that the combined SCAP treatment had beneficial effects on blood glucose levels and pancreatic β-cell function, in rats-induced diabetes.

}, keywords = {Andrographis paniculata, Combination, Diabetes, Syzygium cumini}, doi = {10.5530/pj.2022.14.52}, author = {Gumilar Adhi Nugroho and Febrika Wediasari and Zahra Fadhilah and Berna Elya and Heri Setiawan and ELFAHMI} } @article {1799, title = {Subchronic Toxicity Studies of a Combined Andrographis paniculata (Burm.f.) Nees, Syzygium cumini (L) Skeels, and Caesalpinia sappan L Extract in Sprague-Dawley Rats}, journal = {Pharmacognosy Journal}, volume = {14}, year = {2022}, month = {June 2022}, pages = {531-535}, type = {Original Article}, chapter = {531}, abstract = {

Introduction: Andrographis paniculata, Syzygium cumini and Caesalpinia sappan (ASC) are plants that are widely used as traditional medicines in treating diabetes. The acute toxicity test results of the combination of these three plants were safe up to 5000 mg/Kg BB. Objectives: To evaluate subchronic toxicity of a combined ASC extract. Methods: Male and female Sprague Dawley rats were acclimatized for 14 days and then fed a normal diet with ASC extract at doses of 150, 575 and 1000 mg/kg BW daily for 135 days. At the end of the study, the rats were sacrificed and then blood, heart, pulmonary, liver, kidneys, spleen and pancreas were collected. Result: The results showed no abnormality in the experimental group compared with the control group. All values of other parameters assessed remained within the normal range. Conclusions: The combination of ASC extract given orally for 135 days to male and female rats did not show any subchronic toxicity.

}, keywords = {Andrographis paniculata, Caesalpinia sappan, Rats., Subchronic yoxicity, Syzygium cumini}, doi = {10.5530/pj.2022.14.67}, author = {Atini Solawati and Berna Elya and Heri Setiawan and Raysa Yunda Pratiwi} } @article {1704, title = {Alterations in Body Weight, Blood Glucose Levels, and Lipid Profiles in High-Fat Diet-Low Dose Streptozotocin-Induced Diabetic Rats}, journal = {Pharmacognosy Journal}, volume = {13}, year = {2021}, month = {December 2021}, pages = {1562-1567}, type = {Original Article}, chapter = {1562}, abstract = {

Introduction: New preventive and therapeutic strategies to treat Type 2 diabetes (T2D) continue to be pursued, the complexity of this disease makes it imperative to establish preclinical animal models which must provide accurate similarities to the pathogenesis of diabetes in humans. Making a diabetic animal model using rats with high-fat diet (HFD)-streptozotocin (STZ) induction is popular because it is relatively low cost and simple. Objectives: This study aims to analyse the changes in body weight, blood glucose, and lipid profiles that occur in diabetic rat models created by induction of HFD in combination with lowdose STZ. Methods: This study used forty male Sprague-Dawley rats (200-240 g). After the adaptation period, thirty rats were fed with HFD for 28 days (DM group), while the other ten rats continued to be fed with standard feed (NC group). After then, diabetes was induced to the DM group by low-dose STZ (35 mg/kg BW). The body weight of the rats was measured before and after diet manipulation periods. Blood samples were taken before and after STZ induction to determine lipid profiles and blood glucose levels. Results: During the diet manipulation period, the HFD group experienced a significantly greater weight gain, higher blood glucose levels, and cholesterol (TC) levels. After STZ injection, rats{\textquoteright} blood glucose levels, TC, and triglycerides significantly increased. Conclusion: HFD feeding combined with a low-dose STZ effectively work to mimic specific condition that is similar to T2D, and the stability of the experimental animal conditions remains constant for up to 6 weeks.

}, keywords = {Diabetes, Diabetic animal model, High-fat diet, Insulin resistance, Low-dose streptozotocin, Stable diabetes type 2 profile.}, doi = {10.5530/pj.2021.13.199}, author = {Raysa Y. Pratiwi and Berna Elya and Heri Setiawan and Atini Solawati and Rosmalena} } @article {1690, title = {Antidiabetic Activity and Phytochemical Constituents of Syzygium cumini Leave in Kadipaten, Central Java Indonesia, Indonesia}, journal = {Pharmacognosy Journal}, volume = {13}, year = {2021}, month = {November 2021}, pages = {1502-1508}, type = {Research Article}, chapter = {1502}, abstract = {

Introduction: Ethnomedicaly, jamblang (java plum) has been used as antidiabetic treatment in Dayak Tribe. This study aims to evaluate the effectiveness and the safety of the jamblang leaf extract as an antidiabetic. Objective: Evaluate Effecticity of Syzigium cumini (java plum) as anti-diabetic herb. Method: The antidiabetic activity test, used an animal model which gaven food a high fat diet High Fat Diet (HFD) then it was induced with Streptozotocin injected intraperitoneally. The subjects used in the study were male rats (Ratus novergicus) Sprague-Dawley strain. Results: Oral administration of jamblang extract has anti hyperglycemic activity through decrease of fasting blood glucose point significantly (dose 1, 50mg/ Kg Bw p: \<0.0001, dose 2, 100 mg/Kg BW p: \<0.0001).

}, keywords = {Anti-hyperglicemic, Fasting blood glucose, Syzigium cumini}, doi = {10.5530/pj.2021.13.191}, author = {Zahra Fadhilah and Berna Elya and Heri Setiawan and Gumilar Adhi Nugroho and Febrika Wediasari and Eem Masaenah and Varda Arianti} } @article {1681, title = {Quantification of Andrographolide in Andrographis paniculata (Burm.f.) Nees, Myricetin in Syzygium cumini (L.) Skeels, and Brazilin in Caesalpinia sappan L. by HPLC Method}, journal = {Pharmacognosy Journal}, volume = {13}, year = {2021}, month = {November 2021}, pages = {1437-1444}, type = {Research Article}, chapter = {1437}, abstract = {

Introduction: Andrographolide, myricetin, and brazilin are bioactive compounds from Andrographis paniculata, Syzygium cumini, and Caesalpinia sappan plants that have potential as medicinal ingredients. Objectives: To determine the levels of andrographolide in A. paniculata herb extract (APE), myricetin in S. cumini leaf extract (SCE), and brazilin in C. sappan wood extract (CSE) as marker compounds for extract quality control using the HPLC method. Methods: The separation was carried out on a reverse-phase C18 column (150 x 4.6 mm; 5 μm). The isocratic was prepared from methanol - water (50:50 v/v); 0.1\% orthophosphoric acid - methanol (60:40 v/v); and 0,3\% acetic acid - acetonitrile (85.5: 14.5 v/v) as mobile phase with flow rate 1 mL/min for andrographolide, myricetin, and brazilin determination, respectively and detection using UV detector at a wavelength of 254 nm, 369 nm, and 280 nm, respectively. Results: The linear regression for andrographolide was y = 14113x + 5948.8 (r2= 0.9994); myricetin was y = 87766x {\textendash} 138895 (r2=0.9996); and brazilin was y = 18520x {\textendash} 42668 (r2=0.9992). The andrographolide content in APE was found to be 14.4686 \%. The myricetin content in SCE was found to be 0.3190 \%. The brazilin content in CSE was found to be 2.1280 \%. Conclusion: The described HPLC method was successfully used for the analysis of the APE, SCE, and CSE. This method can be used for the identification and quantification of andrographolide, myricetin, and brazilin in herbal raw materials or herbal products containing these three extracts.

}, keywords = {Andrographis paniculata, Caesalpinia sappan, HPLC, Marker compounds, Quality control, Syzygium cumini}, doi = {10.5530/pj.2021.13.182}, author = {Eem Masaenah and Berna Elya and Heri Setiawan and Zahra Fadhilah and Varda Arianti} }