Ethnomedicinal Uses of Some Plant Species by Ethnic and Rural Peoples of the Salem District of Tamilnadu with Special Reference to the Conservation of Vanishing Species

Salem district sustain a very rich traditional medicinal plant wealth and inherits unique plant and animal communities. Due to deforestation, loss of biodiversity and indiscriminate exploitation of wild and natural resources many valuable herbs like Abrus precatorius, Gloriosa superba, Martynia annua, etc., are in the verge of extinction. The present paper enumerates status, conservation strategies and traditional uses of 68 plant species by the ethnic and rural people of Salem district of Tamilnadu. The claims were gathered by interviewing traditional healers, especially villagers of the study area. Attempt was made to verify the efficacy of claims with actual beneficiaries, though it was not possible in all cases due to social customs

Preclinical valuation of anti-hyperglycemic and antioxidant action of Nirmali (Strychnos potatorum) seeds in streptozotocin-nicotinamide-induced diabetic Wistar rats: A histopathological investigation

AbstractThis study aimed to evaluate the antidiabetic activity of Strychnos potatorum seeds in streptozotocin-nicotinamide–induced diabetes in experimental animals. Noninsulin-dependent diabetes mellitus (NIDDM) was induced in overnight fasted rats by an intraperitoneal injection (i.p.) of 60 mg/kg streptozotocin (STZ) and, after a 15-minute interval, 120 mg/kg of nicotinamide. S. potatorum extract 200 mg/kg or 400 mg/kg body weight was administered orally to the rats once daily for 21 days. The blood glucose level was assessed by a glucometer. The serum levels of cholesterol, triglycerides, and total lipid were determined by using diagnostic kits. Measurement of catalase (CAT), superoxide dismutase (SOD), glutathione–S-transferase (GST), reduced glutathione (GSH), and glutathione peroxidase (GPx) were determined to ascertain the antioxidant activity. A significant reduction in the blood glucose level was observed in diabetic animals treated with the different doses of the extract, compared to untreated diabetic rats. The treatment with the extract significantly increased the levels of GSH, GPx, GST, CAT, and SOD in the drug-treated group to levels comparable to the levels in the diabetic control group. The result of this study thus shows that 50% of the ethanolic extract at different doses possesses significant antidiabetic activity and potent antioxidant potential in diabetic conditions

Antihepatotoxic Potential of Citrullus colocynthis Root Extract, Fractions and Isolated Compounds

Medicinal plants are considered to be effective and safe alternative treatment for liver toxicity. The article reveals the hepatoprotective activity of the ethanolic extract of the roots of the Citrullus colocynthis commonly known as INDRYAN using carbon tetrachloride (CCl4) experimental model in albino rats. After receiving significant protection of Ethanolic extract on liver the extract further undergone fractionation into three fractions & the activity was localized in the toluene fraction. These on purification led to the isolation of two pure compounds which were identified as - Cucurbitacin B[1] and Colocynthin [2]. The pure compound shows reduction in enzymatic level viz. (SGOT 68.09%, SGPT 63.64%, ALP 76.81%, BL 68.22%) and (SGOT 71.28%, SGPT 65.24%, ALP 80.68%, BL 54.92%) at 50 mg/ kg dose respectively whereas drug Silymarin showed reduction as (SGOT 79.73%, SGPT 74.26%, ALP 87.88%,BL 82.75% ) at 25 mg/kg dose level. On comparing the obtained data it was observed that the roots of C. colocynthis Sch. exhibited significantly better hepatoprotective activity, thus justifying the traditional claims

ANTI-HYPERGLYCEMIC ACTIVITY OF HYDRO-ALCOHOLIC BARK EXTRACT OF MANILKARA HEXANDRA (ROXB) IN STREPTOZOTOCIN INDUCED DIABETIC RATS

Objective: Manilkara hexandra Roxb. (Family: Sapotaceae) is a common evergreen tree and commercial crop in India which is widely used as antibacterial, diuretic, anthelmintic, antioxidant and antidiabetic in folklore medicine in India. The objective of the study was to evaluate the antidiabetic activity of Manilkara hexandra bark in streptozotocin-induced diabetes in experimental animals.Methods: Non-insulin-dependent diabetes mellitus (NIDDM) was induced in overnight fasted rats by an intra-peritoneal injection (i. p.) of 60 mg/kg streptozotocin. 50 % ethanolic extract of M. hexandra, 250 mg/kg or 500 mg/kg body weight was administered orally to the rats once daily for 21 d. The blood glucose level was assessed by a glucometer. The serum levels of cholesterol, triglycerides, high-density lipoprotein (HDL) cholesterol and low-density lipoprotein (LDL) cholesterol were determined by using diagnostic kits.Results: A significant reduction (p<0.001) in the blood glucose level was observed in diabetic animals treated with the different doses of the extract, compared to untreated diabetic rats. The drug posses good hypolipidemic effect by normalizing the lipid parameters. This also evidenced by histopathological examination of isolated organs viz. pancreas and kidney showing reduced the injuries induced by streptozotocin.Conclusion: The result of this study thus shows that 50 % of the ethanolic extract at different doses possesses significant antidiabetic activity and potent hypolipidemic potential in diabetic conditions.Keywords: Antidiabetic, Bark extract, Histopathology, Manilkara hexandra, Streptozotoci

GRAPHENE CONJUGATED USNIC ACID NANO-FORMULATION FOR THE TREATMENT OF TOPICAL FUNGAL INFECTION:

Objective: The study aims to investigate the antifungal response of the dug usnic acid with the carrier graphene. Methods: Nano-precipitation method by sonication was adopted to formulate the conjugate. SEM test was performed to check the shape and average size of the conjugate. FTIR test was performed for the chemical interaction between the drug and the carrier. Ointment was prepared by the fusion method and the viscosity test was performed by Brookfield viscometer. Spreadability test was performed by slide method. Animal activity was performed to confirm the antifungal effect of the formulated nano-conjugate. Statistical analysis was done by Anova. Results: SEM study shows that the conjugate is in the nano range and possess a spherical shape. FTIR study shows no interaction between the drug and the carrier. The result of in vitro drug release study shows that the conjugate posses a higher drug release rate as compared to the drug alone. Topical drug administration is more suitable for the treatment of the fungal infection, so the nano-conjugate was incorporated into the ointment by geometric mixing. The viscosity and the spreadability test were performed on the different formulations of the ointment and the suitable one was selected for the topical administration. Anti-fungal study had been performed on the Wistar albino rats for 6 d. Skin culture of rats was performed for the formation of the fungal colonies. Statistical analysis by Anova gives p<0.001. It was found that the normal form of usnic acid, graphene and the nano form both possess anti-fungal activity as 3/6 and 2/6 experimental animals are cured by normal formulation and nano-formulation. Conclusion: The present anti-fungal study revealed that the nano-form of the conjugate possess higher anti-fungal activity than the normal formulation of usnic acid with graphene

HYPOGLYCEMIC AND ANTIHYPERLIPIDEMIC EFFECTS OF ADIANTUM CAUDATUM IN ALLOXAN INDUCED DIABETES IN RATS

ABSTRACTObjective: To investigate the hypoglycemic and antihyperlipidemic effect of a successive ethanolic extract of Adiantum caudatum (EEAC) whole plantin alloxan induced diabetic rats.Methods: Diabetes was induced in Wistar albino rats by the administration of alloxan (140 mg/kg b. w., i.p.). EEAC (200 mg/kg b. w., p.o.) wasadministered to diabetic rats for 21 days in alloxan induced diabetic rats. The effect of EEAC on blood glucose and body weight was studied in alloxaninduced diabetic rats. All these effects were compared with glibenclamide (10 mg/kg b. w., p.o.) as a reference antidiabetic drug.Results: The administration of EEAC (200 mg/kg b. w., p.o.) resulted in a significant decrease in blood glucose level and a significant increase in bodyweight in alloxan induced diabetic rats. Furthermore, EEAC showed antihyperlipidemic activity as evidenced by a significant decrease in serum totalcholesterol and triglyceride levels in alloxan induced diabetic rats.Conclusion: The results suggest that the EEAC possess a promising hypoglycemic effect in alloxan induced diabetic rats.Keywords: Hypoglycemic, Antihyperlipidemic, Adiantum caudatum, Alloxan, Diabetes

Abstracts of AICTE Sponsored International Conference on Post-COVID Symptoms and Complications in Health

This book presents the selected abstracts of the International Conference on Post-COVID Symptoms and Complications in Health, hosted from the 28th to 29th of April 2022 in virtual mode by the LR Institute of Pharmacy, Solan (H.P.)-173223 in Collaboration with AICTE, New Delhi. This conference focuses on the implications of long-term symptoms on public health, ways to mitigate these complications, improve understanding of the disease process in COVID-19 patients, use of computational methods and artificial intelligence in predicting complications, and the role of various drug delivery systems in combating the complications. Conference Title:  International Conference on Post-COVID Symptoms and Complications in HealthConference Sponsor: AICTE, New Delhi.Conference Date: 28-29 April 2022Conference Location: OnlineConference Organizer: LR Institute of Pharmacy, Solan (H.P.)-173223

Abstracts of AICTE Sponsored International Conference on Post-COVID Symptoms and Complications in Health

This book presents the selected abstracts of the International Conference on Post-COVID Symptoms and Complications in Health, hosted from the 28th to 29th of April 2022 in virtual mode by the LR Institute of Pharmacy, Solan (H.P.)-173223 in Collaboration with AICTE, New Delhi. This conference focuses on the implications of long-term symptoms on public health, ways to mitigate these complications, improve understanding of the disease process in COVID-19 patients, use of computational methods and artificial intelligence in predicting complications, and the role of various drug delivery systems in combating the complications. Conference Title:  International Conference on Post-COVID Symptoms and Complications in HealthConference Sponsor: AICTE, New Delhi.Conference Date: 28-29 April 2022Conference Location: OnlineConference Organizer: LR Institute of Pharmacy, Solan (H.P.)-173223