@article {876, title = {Antidiabetic Potential and HPTLC Fingerprinting of Schleichera oleosa (Lour) Oken}, journal = {Pharmacognosy Journal}, volume = {11}, year = {2019}, month = {May 2019}, pages = {469-474}, type = {Original Article}, chapter = {469}, abstract = {

Introduction: Schleichera oleosa (Lour) Oken., also known as Lac tree, is a traditional plant used to treat different ailments since ancient time. The folkloric use of this plant as hypoglycemics is still un-revealed scientifically. So, the present study includes the in-vivo evaluation of hypoglycemic activity with HPTLC fingerprinting, qualitative and quantitative phytochemical screening of the extracts of the plant. Methods: Ethanolic extract of the plant (SOE) was subjected for phytochemical screening and HPTLC finger printing (using CAMAG LINOMAT 5 instrument). For the evaluation of hypoglycemic activity Streptozotocin (STZ) induced diabetic rats were treated with glibenclamide (0.5mg/kg body weight) and ethanolic extract (100 mg/kg and 200 mg/kg body weight) of the plant. Acute and chronic studies were performed for the evaluation of blood glucose levels. Results: The presence of alkaloids, tannins, phenolics and flavonoids were confirmed in the preliminary phytochemical screening. Quantitative screening of total tannins (6.15{\textpm}4.20), total flavonoids (25.13{\textpm}3.21) and total phenolic compounds (48.09{\textpm}2.58) were reported. HPTLC fingerprinting analysis of SOE affirmed the presence of quercetin. Conclusion: The positive outcome was observed in the results of hypoglycemic activity, as all the treatments significantly decreased blood glucose level. During the study, SOE and glibenclamide maintained the body weight of the rats while diabetic control reduced the body weight by 11.33\%. In support of its traditional use Schleichera oleosa (Lour) Oken. was proved to be a potent antidiabetic herbal plant.

}, keywords = {HPTLC, Hypoglycemic, Quercetin, Schleichera oleosa (Lour) Oken}, doi = {10.5530/pj.2019.11.74}, author = {Shambaditya Goswami and Ravindra Pal Singh} } @article {1033, title = {The Effect Hypoglycemic of Ethanol Extract Combination Red Betel Leaf (Piper crocatum) and Dayak Onion (Eleutherine palmifolia Merr) in Streptozotocin-Induced}, journal = {Pharmacognosy Journal}, volume = {11}, year = {2019}, month = {November 2019}, pages = {1401-1405}, type = {Original Article}, chapter = {1401}, abstract = {

Background: Red betel leaf and Dayak onion is used traditionally to treat diabetes mellitus, The use of this combination of extracts to assess the effectiveness of the combination therapy is getting better by working synergistically. Objective: This study aimed to determine the hypoglycemic effect and the effective dose of ethanol extract combination of red betel leaf and Dayak onion of male rats (Rattus norvegicus). Methods: The number of 35 male rats were divided into 7 groups and each group consisted of five rats. The first group (normal control) was given Na CMC; the second group (negative control) streptozotocin-induced ; the third group (positive control) glibenclamide , while the 4th, 5th,6th, and 7th were successively given a single dose of ethanol extract of red betel leaf 25 mg/KgBB, a single dose of Dayak onion50 mg/ KgBB, combination red betel leaf and forest onion bulbs, 25+50 and 50+100 mg/kg bb. Each rat group was intraperitoneally (IP) induced with STZ 40 mg/KgBB and then treated for 21 days. The hypoglycemic effect was tested by using the God- Pap method. Result: Phytochemical analysis revealed that flavonoids, tannins, saponins, phytosterols and phenols were present in ethanol extract of red betel leaf and forest onion bulbs. The study concluded that the combination of red betel leaf and Dayak onion at doses 25 mg/KgBB and 50 mg/KgBB were synergistic in reducing glucose. Conclusion: In conclusion, the ethanol extract combination of red betel leaf and dayak onion have hypoglycemic effects.

}, keywords = {Dayak onion, Hypoglycemic, Red betel leaf, Streptozotocin}, doi = {10.5530/pj.2019.11.216}, author = {Viani Anggi and Magfirah} } @article {492, title = {Antidiabetic Activity Studies of White Tea (Camellia sinensis (L.) O. Kuntze) Ethanolic Extracts in Streptozotocin-nicotinamide Induced Diabetic Rats}, journal = {Pharmacognosy Journal}, volume = {10}, year = {2018}, month = {December 2017}, pages = {186-189}, type = {Original Article}, chapter = {186}, abstract = {

Background: The high polyphenol content of white tea exhibits antiseptic and antioxidant properties that can prevent free radicals, inhibit oxidative stress and inflammation associated with various diseases such as obesity, diabetes and other degenerative diseases. Oral administration of white tea ethanolic extract (WTE) is expected to use as an alternative in the treatment of diabetes mellitus. Objective: This study aims to evaluate the effect of WTE on reducing fasting blood glucose levels in diabetic rats. Methods: Antidiabetic activity study of white tea extract performed on diabetic Sprague-Dawley male rats induced streptozotocin-nicotinamide for 14 days of oral administration. The antidiabetic effect compared to normal control, diabetic control, and standard control groups. Results: The administration of WTE for 14 days showed decreased fasting blood glucose level in diabetic rats. The dose of 100 mg/kg BW of WTE has the highest effect on reducing fasting glucose level significantly compared to negative control group (p\<0.05). The content of flavonoids, especially catechin compounds are suspected to play a role in lowering fasting blood glucose levels. Conclusion: The administration of WTE for 14 days has potentially antidiabetic activity in diabetic rats induced streptozotocin-nicotinamide.

}, keywords = {Antidiabetic, Camellia sinensis, Catechin, Hypoglycemic, Streptozotocin, White tea}, doi = {10.5530/pj.2018.1.31}, url = {http://fulltxt.org/article/417}, author = {Lia Ardiana and Rani Sauriasari and Berna Elya} } @article {415, title = {Hypoglycemic and Hypolipidemic Activities of Ethanolic Extract from Mimosa pudica L. in Normal and Streptozotocin-Induced Diabetic Rats}, journal = {Pharmacognosy Journal}, volume = {9}, year = {2017}, month = {September 2017}, pages = {834-837}, type = {Original Article}, chapter = {834}, abstract = {

Context: Mimosa pudica L. its unique property to collapse when touched and opens up. Aims: To evaluate hypoglycemic and hypolipidemic activities of 80\% ethanolic extract from whole plant of Mimosa pudica L. (MPE) by measuring fasting blood glucose in normal and streptozotocin (STZ)-induced diabetic rats treated with MPE. Materials and Methods: An eight-week study using MPE was performed in normal and streptozotocin (STZ)-induced diabetic rats. Hypoglycemic activities in normal and STZ-induced diabetic rats and oral glucose tolerance test (OGTT) and biochemical data include total cholesterol (TC), triglycerides (TG), high-density lipoprotein (HDL) and low-density lipoprotein (LDL) of MPE were compared with glibenclamide, a standard anti-diabetic drug. Results: OGTT showed that MPE did not decrease blood glucose both in normal and STZ-induced diabetic rats comparable to controls and glibenclamide treated rats. Moreover, MPE did not affect FBG in the normal rats. However, it significantly (p\<0.05) decreased FBG in the diabetic rats while MPE increased HDL and decreased TC, TG and LDL in the diabetic rats. Conclusions: The results from this study confirmed the traditional use of Mimosa pudica L. for the treatment of diabetes mellitus.

}, keywords = {Hypoglycemic, Hypolipidemic, Mimosa pudica, Oral glucose tolerance test.}, doi = {10.5530/pj.2017.6.130}, url = {http://fulltxt.org/article/183}, author = {Piyapong Yupparach and Ampa Konsue} } @article {143, title = {Evaluation of Antihyperglycemic and Antihyperlipidemic Activity of Leaf Extracts of Breynia vitis-idaea in Alloxan Induced Diabetic Rats}, journal = {Pharmacognosy Journals}, volume = {8}, year = {2016}, month = {January 2016}, pages = {259-263}, type = {Original Article}, chapter = {259}, abstract = {

Aim: The present study was carried out to evaluate the hypoglycemic and hypolipidemic activity of alcohol and aqueous leaf extracts of Breynia vitis-idaea (Burm. F.) Fischer in alloxan induced diabetic rats. Methods: Diabetes was induced into albino Wistar rats by intraperitonial administration of alloxan (120 mg/kg). Normal and diabetic rats divided into different groups of six each. Alcohol and aqueous leaf extracts (300 mg/kg and 600 mg/kg) and standard drug (Glibenclamide 500 \μg/kg) was administered orally for 21 days. Blood samples were collected from overnight fasted normal and diabetic rats on 0th, 7th, 14th and 21st days of treatment. Hypoglycemic activity was evaluated by measuring serum glucose level and glycosylated haemoglobin level after dosing with aqueous and alcohol extracts. Hypolipidemic activity was evaluated by measuring various biochemical parameters like total cholesterol, triglycerides, low density lipoprotein, very low density lipoprotein, high density lipoprotein and phospholipids. Results: Both the extracts significantly (P\<0.001, p\<0.01) reduced fasting blood glucose of alloxan diabetic rats in a dose-related manner, when compared to control and standard. They also have a significant recovery in the levels of parameters measured in lipid profile, when compared to control and standard group. Conclusion: The present investigation established pharmacological evidence to support the folklore claim that it is used as hypoglycemic and hypolipidemic agent.

}, keywords = {Alloxan, Breynia vitis-idaea, Glibenclamide, Hypoglycemic, Hypolipidemic.}, doi = {10.5530/pj.2016.3.15}, author = {Jagdish Chandra Nagar and Lalit Singh Chauhan} }