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1.
Halim Eshrat M. Ali Hussain Kaiser Jamil Mala Rao 《Indian journal of clinical biochemistry : IJCB》2001,16(1):77-80
The hypoglycemic effect of the aqueous extract ofAbroma augusta (Family: Steculiceae) was studied in normal as well as alloxan diabetic rats. Treatement of diabetic rats with 4 ml (4gm
dry weight) of agueous extract ofA. augusta for 16 weeks resulted in gradual but significant fall in fasting blood glucose and improvement in glucose tolerance. Serum
total and LDL cholesterol and triacylglycerol which increased in diabetic rats showed improvement. These results show that
the water extract ofA. augusta has both hypoglycemic and hypocholesterolemic effects. 相似文献
2.
M. Halim Eshrat 《Indian journal of clinical biochemistry : IJCB》2003,18(2):54-63
InAyurvedic system of medicine in India, not only extracts of one plant or the other but also a combination of plant extracts are used
for the treatment of diabetes mellitus. The present paper reports the combined effect ofAbroma augusta andCoccinia indica known to be useful for the treatment of diabetes in Ayurveda on the fasting blood sugar, glucose tolerance and lipid profile
of Streptozotocin (STZ) induced albino rats. 300mg of water extract of the mixture of dried powdered roots ofA. augusta and leaves ofC. indica in equal proportions was given once daily for 8 weeks. After 8 weeks of treatment of Streptozotocin (STZ) diabetic rats,
the fasting blood sugar came down to almost normal value and improvement in glucose tolerance and serum lipid profile were
also observed. 相似文献
3.
Eshrat M. Halim A. K. Mukhopadhyay 《Indian journal of clinical biochemistry : IJCB》2006,21(2):181-188
This study was carried out to see the effect of the aqueous extract ofOcitum sanctum Linn (Tulsi) with Vitamin E on biochemical parameters and retinopathy in the streptozotocin-induced diabetic albino male
rats. Adult albino male rats weighing 150–200 gm were made diabetic by intraperitoneal injection of streptozotocin in the
dose 60 mg/kg in citrate buffer (pH 6.3). The diabetic animals were left for one month to develop retinopathy. Biochemical
parameters like plasma glucose, oral glucose tolerance and glycosylated hemoglobin HbA1c, were measured along with lipid profile, and enzymes like glutathione peroxidase (GPX), lipid peroxidase (LPO), superoxide
dismutase (SOD), catalase (CAT) and glutathione-S-transferase (GST) in normal, untreated diabetic rats and diabetic rats treated
withOcimum sanctum L extracts and vitamin E. Fluorescein angiography test was done for assessing retinopathy. Results on biochemical parameters
were analyzed statistically by using ANOVA followed by Dunnet's ‘t’-test. A p-value of <0.05 was considered as significant.
Evaluation of biochemical profile in treated groups showed statistically significant reduction in plasma levels of glucose,
HbA1c, lipid profile and LPO, and elevation of GPX, SOD, CAT and GST. Treatment of the diabetic animals withOcimum sanctum and Vitamin E, alone and in combination for 16 weeks showed reversal of most of the parameters studied including plasma glucose
levels. Angiography showed improvement in retinal changes following combined antidiabetic treatment. 相似文献
4.
Eshrat Halim M. A. Hussain Kaiser Jamil Mala Rao 《Indian journal of clinical biochemistry : IJCB》2001,16(2):190-194
Effect of oral administration of 200 mg/Kg body weight of the aqueous extract ofOcimum sanctum (Tulsi) mixed with diet for eight weeks to diabetic (streptozotocin induced) rats was studied. There was significant reduction
in fasting blood glucose, serum lipid profile, lipid peroxidation products, (LPO) and improvement in glucose tolerance. The
aqueous extract also decreased LPO formation (thiobarbituric acid reactive substances TBARS) and increased antioxidant enzymes
superoxide dismutase (SOD), catalase (CAT), glutathione peroxidase (GPX), glutathione transferase (GT) and one antioxidant
reduced glutathione (GSH) in plasma and rat liver, lung, kidney and brain. The decrease in TBARS and increase in GSH, SOD,
CAT, GPX, and GT clearly shows the antioxidant property ofOcimum sanctum. 相似文献
5.
The present study was undertaken to analyze the antioxidant (both enzymic and nonenzymic) activities of leaves of Ocimum sanctum hydroalcoholic extract against cadmium induced damage in albino rats. Oral administration of cadmium as CdCl2 (6.0 mg/kg body weight) led to significant elevation of lipid peroxidation (LPO) levels and significantly decreased Superoxide
Dismutase (SOD), Catalase (CAT), Glutathione Peroxidase (GPx), Reduced Glutathione (GSH) and Vitamin C (Ascorbate) levels.
Administration of Ocimum sanctum extract (100 mg/kg body weight, po) and (200 mg/kg body weight, po) before and after cadmium intoxication showed a significant
decrease in LPO levels and significant increase in SOD, CAT, GPx, GSH and Ascorbate levels. The results suggest that oral
administration of Ocimum sanctum extract provides significant protection against cadmium induced toxicity in Wistar albino rats. 相似文献
6.
Y. K. Murali Ramesh Chandra P. S. Murthy 《Indian journal of clinical biochemistry : IJCB》2004,19(2):202-204
Water extract of dry fruits ofTerminalia chebula (Hindi-Harda, Telugu-Karakkaya) at a dose of 200 mg/kg body weight improved the glucose tolerance as indicated by 44% of
reduction in the peak blood glucose at 2nd hour in glucose tolerance test in diabetic (streptozotocin induced) rats. Treatment of diabetic rats with an initial fasting
blood glucose of 253±9.4 mg/dl daily once with the water extract (200 mg/kg) for two weeks brought down the fasting blood
glucose to 123±8.4 mg/dl which is only slightly above the normal value. These results indicate that water extract of Terminalia
chebula improves glucose tolerance and brings down fasting blood glucose in diabetic rats. 相似文献
7.
The present study was carried out to evaluate the antidiabetic effect of T. arjuna stembark extract and to study the activities
of hexokinase, aldolase and phosphoglucoisomerase, and gluconeogenic enzymes such as glucose-6-phosphatase and fructose-1,6-diphosphatase
in liver and kidney of normal and alloxan induced diabetic rats. Oral administration of ethanolic extract of bark (250 and
500mg/kg body weight) for 30 days, resulted in significant decrease of blood glucose from 302.67±22.35 to 82.50±04.72 and
in a decrease in the activities of glucose-6-phosphatase, fructose-1,6-disphosphatase, aldolase and an increase in the activity
of phosphoglucoisomerase and hexokinase in tissues. However, in the case of 250 mg/kg body weight of extract, less activity
was observed. The study clearly shows that the bark extract ofT. arjuna possesses potent antidiabetic activity. 相似文献
8.
Arun Ray Susri Ray Chaudhuri Biswajit Majumdar Sandip K. Bandyopadhyay 《Indian journal of clinical biochemistry : IJCB》2002,17(2):44-51
Oral administration of ethanol extract of the rhizome ofPirorhiza kurroa at a dose of 20mg/kg body weight, for 10 consecutive days, was found to enhance the rate of healing on Indomethacin-induced
gastric ulcer in rats, compared to the ulcerated group without treatment. The level of peroxidised lipid, in terms of thiobarbituric
acid reactive species (TBARS), in gastric tissue, was increased in ulcerated rats which was restored to near normalcy on treatment
with ethanol extract. The specific activity ofin vivo antioxidant enzymes, viz SOD and catalase and total tissue sulfhydryl (thiol) group, which were markedly decreased in ulcerated
group, were found to be significantly elevated (p<0.05), on treatment with the above extract, at the specified dose, compared
to the indomethacin—induced ulcerated group without any supporting treatment. The present study thus suggests that the ethanol
extract of rhizome ofPicrorhiza kurroa, at the dose of 20mg/kg body weight, accelerated the healing of stomach wall of indomethacin induced gastric ulcerated rats
by anin vivo free radical scavenging action. 相似文献
9.
The objective of the present study was to evaluate hypolipidemic effect of methanolic extract of Celastrus paniculatus in experimentally induced hypercholesterolemic rats. Hypercholesterolemia was induced by feeding the animals with high fat
diet. Oral administration of methanolic seed extract (50%) of Celastrus paniculatus at the optimized dose of 65 mg/kg body weight, substantially reduced the plasma total cholesterol, triglycerides and LDL
cholesterol in comparison with induced hypercholesterolemic animal group and the results were comparable with the standard
hypocholesterolemic drug and almost similar to the control group. Atherogenic index and liver weight of treated animals also
showed significant decrease compared to the hypercholesterolemic animals. It substantially increased the HDL cholesterol level
as compared to control group. A significant increase in the activities of lipoprotein lipase and plasma LCAT enhanced hepatic
bile acid synthesis and thereby, increased degradation of cholesterol to neutral sterols. Furthermore, the activities of HMG-CoA
reductase, glucose 6-phosphate dehydrogenase and malate dehydrogenase were significantly reduced. Histological studies showed
less cholesterol deposits in the aorta of animals fed with seed extract of C. paniculatus compared to the induced hypercholesterolemic animals not given C. paniculatus supplement. 相似文献
10.
Dolly Jaiswal Prashant Kumar Rai Amit Kumar Geeta Watal 《Indian journal of clinical biochemistry : IJCB》2008,23(2):167-170
The present study deals with the evaluation of glycemic profile of aqueous extract of Cajanus cajan leaves in streptozotocin induced type 2 diabetic rats. Single oral administration of graded doses of aqueous extract of Cajanus
cajan leaves showed significant increment of 14.3 % in fasting blood glucose levels of normal rats. The sub diabetic and mild diabetic
models have also shown hyperglycemic effect from the same variable doses of the extract. The dose of 1000 mg/kg showed the
maximum rise of 17.1, 71.2 and 50.7 % in Blood glucose levels of normal, sub and mild diabetic rats respectively during glucose
tolerance test. The study of leaves was taken into consideration on the basis of earlier reported hypoglycemic activity of
Cajanus cajan seeds. However the results observed were found just opposite and therefore it may be useful in controlling hypoglycemia,
occasionally caused due to excess of insulin and other hypoglycemic drugs. 相似文献
11.
M. Bokaeian A. Nakhaee Bita Moodi A. Farhangi Azim Akbarzadeh 《Indian journal of clinical biochemistry : IJCB》2010,25(2):182-187
The anti-candidial effect of garlic extract (Allium sativum L.) was investigated in normal and streptozotocin-induced diabetic
rats. Diabetes was induced after a single intraperitoneal injection of streptozotocin (60 mg/kg). Rats were divided into six
groups with fifteen rats in each group: (1) Normal control rats (2) Control rats + C. albicans (3) Control rats + garlic extract
+ C. albicans (4) Diabetic control rats (5) Diabetic rats + C. albicans (6) Diabetic rats + garlic extract + C. albicans.
The concerned groups were inoculated with C.albicans on the 15 th day. At the end of one month experiment, fasted rats were
killed by cervical decapitation. Blood was collected for estimation of glucose and C. albicans concentrations were estimated
in liver and kidneys homogenates. A significant increase was observed in serum glucose levels in diabetic rats. A loss of
bodyweight, polydipsia and polyphagia were observed in diabetic rats. Administration of alcoholic extract of garlic (0.25
g/kg body weight) reduced the hyperglycemia, polydipsia, polyphagia and associated weight loss of streptozotocin-treated rats.
Administration of garlic extract significantly reduced C. albicans concentrations in liver and kidneys homogenates in infected
control and diabetic rats. It is concluded that garlic extract improves candidia infection in diabetic rats. 相似文献
12.
Abbas Ali Mahdi Anu Chandra Raj Kumar Singh Sanjeev Shukla L. C. Mishra Sohail Ahmad 《Indian journal of clinical biochemistry : IJCB》2003,18(2):8-15
In the present study the antioxidative potential ofMomordica charantia, Azadirachta indica, Allium sativum andOcimum sanctum was assessed in streptozotocin induced diabetic rats. Lipid peroxide levels were also measured in normal, diabetic and treated
animals. Malondialdehyde (MDA) levels were significantly higher and antioxidant activity was found low in diabetic groups
as compared to the control groups, and significant alteration in both the MDA levels and antioxidant activity was also observed
when the above herbal hypoglycemic agents were given to diabetic rats. On the basis of our results we conclude thatM. charantia, A. indica, A. sativum andO. sanctum are not only useful in controlling the lipid peroxide levels but are also helpful in further strengthening the antioxidant
potential. 相似文献
13.
Menon BR Rathi MA Thirumoorthi L Gopalakrishnan VK 《Indian journal of clinical biochemistry : IJCB》2010,25(4):401-404
The study was designed to evaluate the hepatoprotective activity of ethanolic extract of Bacopa monnieri in acute experimental liver injury induced by Nitrobenzene in rats. The extract at the dose of 200 mg/kg body weight was
administered orally once every day for 10 days. The increased serum marker enzymes, Aspartate transaminase, Alanine transaminase
and alkaline phosphatase were restored towards normalization significantly by the extract. Significant increase in SOD, CAT
and GPx was observed in extract treated liver injured experimental rats. Histopathological examination of the liver tissues
supported the hepatoprotection. It is concluded that the ethanolic extract of Bacopa monieri plant possess good hepatoprotective activity. 相似文献
14.
P. Pavana S. Sethupathy S. Manoharan 《Indian journal of clinical biochemistry : IJCB》2007,22(1):77-83
The aim of the present study was to evaluate the antihyperglycemic and antilipidperoxidative effects of ethanolic seed extract
ofTephrosia purpurea (TpEt) in streptozotocin induced diabetic rats. Hyperglycemia associated with an altered hexokinase and glucose 6 phosphatase
activities, elevated lipid peroxidation, disturbed enzymatic and non-enzymatic antioxidants status were observed in streptozotocin
induced diabetic rats. Oral administration of “TpEt” at a dose of 300mg/kg bw showed significant antihyperglcemic and antilipidperoxidative
effects as well as increased the activities of enzymatic antioxidants and levels of non enzymatic antioxidants. We also noticed
that the antihyperglycemic effect of plant drug (TpEt) was comparable to that of the reference drug glibenclamide. Our results
clearly indicate that “TpEt” has potent antihyperglycemic and antilipidperoxidative effects in streptozotocin induced diabetic
rats and therefore further studies are warranted to isolate and characterize the bioactive antidiabetic principles from “TpEt”. 相似文献
15.
Vishnu Kumar Farzana Mahdi Ashok Kumar Khanna Ranjana Singh Ramesh Chander Jitendra Kumar Saxena Abbas Ali Mahdi Raj Kumar Singh 《Indian journal of clinical biochemistry : IJCB》2013,28(1):46-50
The antidyslipidemic activity of Hibiscus rosa sinensis (Malvaceae) root extract has been studied in alloxan induced diabetic rats. In this model, oral administration of root extract (500 mg/kg bw. p.o.) for 15 days resulted in significant decreased in the levels of blood glucose, plasma lipids and reactivated post heparin lipoprotein lipase activity in alloxan induced diabetic rats. Furthermore, the root extract (50–500 μg) when tested for its antioxidant activity, inhibited the generation of super oxide anions and hydroxyl radicals, in both enzymic and non enzymic systems in vitro. The results of the present study demonstrated antidyslipidemic and antioxidant activities in root extract of H. rosa sinensis which could be used in prevention of diabetic-dyslipidemia and related complications. 相似文献
16.
M. I. Akpanabiatu I. B. Umoh E. O. Udosen A. E. Udoh E. E. Edet 《Indian journal of clinical biochemistry : IJCB》2005,20(2):29-34
Aqueous extract of the leaf and root ofNauclea latifolia Sm. (Rubiaceae) is used in Nigerian folk medicine for the treatment of hypertension. This work is carried out to investigate
the effect ofNauclea latifolia leaf extract on lipid profile and cardiovascular activity of rats. Normal and 10% coconut oil fed rats were treated with
the water-soluble fraction of the ethanol extract ofNauclea latifolia leaf for 2 weeks. Forty-eight mature male albino rats of the Wistar strain were divided into two experiments of four groups,
each group having 6 animals. Experiment I animals were treated with the water-soluble fraction of the ethanol extract whilst
experiment II animals were fed 10% coconut oil meal before treatment with the water-soluble fraction of the ethanol extract.
A single oral dose ofNauclea latifolia was 170, 340 and 510 mg/kg body wt/day of the extracts respectively for 2 wks. There was no significant change in the lipid
profile of the experimental animals as compared with the controls. There was about 40% relaxation on contracted thoracic aorta
that was pre-contracted with 2 μM phenylephrine. The viability of the tissue was tested against 10 μM of acetylcholine. There
was no significant (P>0.05) change in Na+ concentration in the serum. However, the K+ concentration in the serum of the experimental animals showed a significant increase. The study shows that ethanol extract
ofNauclea latifolia has vasodilator action on the aorta and that lipid profiles of experimental rats were not affected. Furthermore, the increase
in the K+ may be contributing to the vasodilator effect ofNauclea latifolia. 相似文献
17.
Santosh Kumar Singh Prashant Kumar Rai Shikha Mehta Rakesh Kumar Singh Geeta Watal 《Indian journal of clinical biochemistry : IJCB》2009,24(4):410-413
The aim of the study was to ascertain the role of ethanolic extract of Cynodon dactylon against hepatic complications in streptozotocin
(STZ) induced type 2 diabetic models. Effect of the pre identified most effective dose of 500 mg/kg body weight was studied
on hepatic injury caused by chemically induced diabetes by 55 mg/kg body weight i.p. injection of STZ in male Wistar rats.
The dose of 500mg/kg body weight given once daily for 14 days reduced the levels of serum glutamate oxaloacetate transaminase,
serum glutamate pyruvate transaminase, alkaline phosphatase, creatinine and urine sugar significantly (P<0.05) with increase
in total protein, haemoglobin and body weight was increased. High LD50 validates its high margin of safety. 相似文献
18.
Dietary spice components ofCurcuma longa andAbroma augusta have been screened for their protective effect against reactive oxygen species induced lipid peroxidation. They have been
found to be efficient antioxidant when administered in combination. The purpose of the study was to investigate the effect
of oral administration (300mg/Kg) of the aqueous extract of turmeric whose active ingredient isCurcumin andAbromine powder as a hypoglycemic agent mixed with diet. The effect of this aqueous extract on blood glucose, lipid peroxidation (LPO)
and the antioxidant defense system in rat tissues like liver, lung, kidney and brain was studied for 8 weeks in streptozotocin
induced diabetic rats. The administration of an aqueous extract of turmeric and abromine powder resulted in a significant
reduction in blood glucose and an increase in total haemoglobin. The aqueous extract also resulted in decreased free radical
formation in the tissues studied.
The decrease in thiobarbituric acid reactive substances (TBARS) and increase in reduced glutathione (GSH), superoxide dismutase
(SOD) and catalase (CAT) clearly showed the antioxidant property of the mixture. It is suggested that these changes initially
counteract the oxidative stress in diabetes however, a gradual decrease in the antioxidative process may be one of the factors
which results in chronic diabetes. These results indicate that the mixture of the two plants have shown antidiabetic activity
and also reduced oxidative stress in diabetes. A combination ofAbroma augusta and Curcuma longa also restored the other general parameters in diabetic animals. The results were statistically analyzed and indicated that
combination of herbal extracts showed better efficacy as compared to individual herbal plant extracts used. 相似文献
19.
Vishnu Kumar A. K. Khanna M. M. Khan Ranjana Singh Sushma Singh Ramesh Chander Farzana Mahdi J. K. Saxena Shweta Saxena V. K. Singh R. K. Singh 《Indian journal of clinical biochemistry : IJCB》2009,24(1):65-69
The present study was carried out to evaluate the hypoglycemic, lipid lowering and antioxidant activities in root extract
of Anthocephalus indicus (A indicus) in alloxan inducd diabetic rats. Oral administration of ethanol extract of root (500mg/
kg body weight) for 21 days resulted in significant decrease in the levels of blood glucose, triglycerides, total cholesterol,
phospholipid and free fatty acids. Furthermore, the root extract (100–400μg) inhibited the generation of superoxide anions
and hydroxyl radicals, in both enzymic and non-enzymic systems, in vitro. The result of the present study demonstrated hypoglycemic,
lipid lowering and antioxidant activities in root extract of A indicus, which could help in prevention of diabetic dyslipidemia
and related diseases. 相似文献
20.
D. Gomathi M. Kalaiselvi G. Ravikumar K. Devaki C. Uma 《Indian journal of clinical biochemistry : IJCB》2014,29(2):221-226
Diabetes mellitus is one of the most common endocrine metabolic disorders. Dual endocrine deficits of impaired insulin action (insulin resistance) and inadequate insulin secretion create an environment of chronic hyperglycemia and general metabolic disarray. Oxidative stress plays an important role in diabetic pathogenesis. Oxidative stress induced by streptozotocin (STZ) has been shown to damage pancreatic beta cell and produce hyperglycemia in rats. The present study was made to evaluate the antioxidant activity of ethanolic extract of the Evolvulus alsinoides in STZ induced rats. The antioxidant activities were done by using standard protocols. For histopathological analysis, the pancreatic tissues of all experimental groups were fixed with 10 % formalin for 24 h then the samples were stained with hematoxylin–eosin for the microscopic observation. Our results showed the significant decrease in lipid peroxidation and increases in the antioxidant (both enzymatic and nonenzymatic) levels after treatment with standard as well as the E. alsinoides. There is no significant difference between control and plant alone group rats. The histopathology reports also revealed non-toxic effect and protective effect of E. alsinoides in the kidney of STZ induced diabetic rats. Our result indicated that the E. alsinoides extract effectively increased the antioxidant level thereby it prevents oxidative stress during diabetes mellitus and also it showed the protective effect on kidney of STZ induced rats. Hence it can be used to maintain the antioxidant level during diabetes mellitus. 相似文献