@article {1144, title = {Comparison of the Anti-asthmatic Potential of Himalayan Plants Lonicera obovata Royle and Morina longifolia Wall: An in vivo Study}, journal = {Pharmacognosy Research}, volume = {15}, year = {2023}, month = {February 2023}, pages = {384-391}, type = {Original Article }, chapter = {384}, abstract = {

Background: Asthma is a very common and chronic disease in which there is an inflammation of the lungs. Inflammatory airways and narrowing, spasms, over-secretion of mucus, bronchoconstriction, and eosinophilic airway inflammation are generally seen in the asthmatic condition. Globally, its prevalence is rising constantly. The extracts of Lonicera obovata and Morina longifolia of the Caprifoliaceae family were traditionally used by the Himalayan local people to treat asthmatic and inflammatory conditions. Objectives: The goal of this experimental study was to identify the phytochemicals of the plants through GC-MS. To investigate and compare the anti-asthmatic potential of methanolic whole plant extracts of L. obovata and methanolic root extracts of M. longifolia through in-vivo experiments. Materials and Methods: The anti-asthmatic potential of extracts was determined by the method of leukocytosis and eosinophilia induced by milk in the Swiss albino mice model. Results: Various secondary active phytoconstituents were detected through the GC-MS screening method, some of which have anti-allergic (anti-asthmatic) and antihistaminic properties. The in vivo experiment result showed that in the case of increased leukocyte count, M. longifolia shows better results than L. obovata, and in the case of increased eosinophil count, L. obovata shows better results than M. longifolia to reduce the increased count. Conclusion: The anti-asthmatic potential of plant extracts could be due to the presence of the phytoconstituents like 1-Monolinoleoylglycerol trimethylsilyl ether in the L. obovata extracts and Octadec-9-enoic acid and Cis-vaccenic acid in both L. obovata and M. longifolia extracts. Hence, through the experiments, the unexplored anti-asthmatic properties were revealed and justifies the traditional usage of both plants to treat asthma.

}, keywords = {Anti-asthmatic, Eosinophilia, in vivo, leukocytosis, Lonicera obovata, Morina longifolia.}, doi = {10.5530/pres.15.2.041}, author = {Pooja Boora and Richa Puri and Sushila Rani and Monika Mehta and Dechan Angmo} } @article {1179, title = {GC-MS, FT-IR, and ICP-MS Analysis of Bioactive Compounds in the Methanolic Leaves Extract of Thalictrum foliolosum}, journal = {Pharmacognosy Research}, volume = {15}, year = {2023}, month = {October 2023}, pages = {705-715}, type = {Original Article}, chapter = {705}, abstract = {

Background: There are many therapeutic effects of medicinal plants that are used in treating and preventing a variety of diseases. Recently medicinal plants contain many bioactive compounds which are playing an important role in the health sector. The use of herbal medicine is based on the fact that herbal medicines are safe without any ill effects on human health and are easily accessible at minimum cost. However, there is an urgent need to assure the quality and efficacy of the product. Objectives: The main objective of current study directed to characterize possible the phytochemical compounds and mineral elements present in the methanolic leaves extract of the Thalictrum foliolosum plant by using GC-MS, FTIR, and ICP-MS analysis to ensure quality of this medicinally important herb and for a better understanding of its pharmacological claim. Materials and Methods: Thalictrum foliolosum was collected in July and August from the Hatu peak at an elevation of 3400 m in the Shimla district of Himachal Pradesh, India. The fine powder of the plant leaf was extracted with methanol at room temperature for 8 hr. The chemical analysis of bioactive compounds of Thalictrum foliolosum has been evaluated using GC-MS, FTIR and ICP-MS. Results: GC-MS analysis disclosed the presence of 48 compounds which shows various medicinal activities. The major phytoconstituents were Octacosanol (22.37\%), Diethyl Phthalate (22.32\%), Hexanoic acid, 2-ethyl-, ethyl ester (6.14\%), n-Hexadecanoic acid (4.11\%) and many more which exhibited antioxidant, antidiabetic, antimicrobial, anti-inflammatory and anticancer activities. The compounds found in the extract were compared with mass spectra from the National Institute of Standards and Technology (NIST). The crude extract was analyzed in a spectrometer Perkin Elmer Spectrum 400 and characteristic peaks were recorded indicating various functional groups such as phenol, alkanes, alcohol, amides, and amines are present. The ICP-MS technique was simultaneously used to trace the mineral element and the result revealed the presence of important micronutrients including manganese (1,770.517 ppb), ferrous (22,604.753ppb), zinc (4,322.423 ppb), chromium (491.231), copper (7,048.321ppb) and potassium (450,067.837ppb). These mineral element acts as cofactors for more than 3000 enzymes that regulate various metabolic pathways in the living system. Hence our study provides a huge platform to screen out these bioactive compounds and mineral elements which are used to treat various lethal and lifestyle diseases. Conclusion: The current study reveals that the methanolic leaves extract of Thalictrum foliolosum contains various phytoconstituents which were responsible for various biological activities. The relative concentration of bioactive compounds and mineral elements is reasonable and can be considered for medical purposes.

}, keywords = {FTRI, GC-MS, ICP-MS, Medicinal plants, Secondary metabolites}, doi = {10.5530/pres.15.4.075}, author = {Sushila Rani and Richa Puri and Pooja Boora and Abul Qasim and Dechan Angmo and Monika Mehta} } @article {1175, title = {In vivo Investigation to Validate the Traditional Usage of Sorbaria tomentosa (Lindley) Reh. Root Extract against Alloxan-induced Diabetic Rats}, journal = {Pharmacognosy Research}, volume = {15}, year = {2023}, month = {October 2023}, pages = {671-678}, type = {Original Article}, chapter = {671}, abstract = {

Background: DM is a complicated condition that impacts the handling of sugar, fat, and protein metabolism in our bodies. Medicinal herbs play a significant role in diabetes care. As a result, we focused on the plant components traditionally employed by regional medical professionals. Objectives: The current research was carried out to check if Sorbaria tomentosa (Lindley) Reh. (ST) the ethanolic root extracts anti-diabetic potential. ST is a member of the Rosaceae family commonly known by the common name "false spirae." The root extract of ST is used by the locals in the Kinnaur district of Himachal Pradesh to effectively treat diabetes. Materials and Methods: Plant ethanolic extracts were evaluated for their potential on alloxan-induced diabetic rats for 14 days. The animals were put into one of four treatment groups at random: a normal control group, not treated diabetic control group (150 mg/kg bw), a drug control group that got glibenclamide (5 mg/kg bw), and the last treatment group medicated with ST root extract (50 mg/kg BW). Liver, pancreas, and kidney histopathology were analyzed to correlate biochemical findings with histological changes. Results: Our results showed that the extract and medication-treated diabetic groups gained statistically significant weight (p<=0.001) and that their BGL went back to normal. Along with more common biological markers such as SGOT, SGPT, ALP, TC, TG, HDL, LDL, VLDL, creatinine level, uric acid, urea, and uric acid were measured. After the extract treated hyperglycaemic rats, all biochemical markers came under the normal range (p<=0.001). Improvement of the damaged structure of the liver, pancreas, and kidneys was observed after treatment with standard medication and root extracts of ST. Conclusion: Based on the data gathered from the tribal research area, to the best of our capacity, we have uncovered for the very first time the anti-diabetic efficacy of the plant parts. The empirical knowledge of previous generations is typically the basis for the traditional utilization of medicinal plants for controlling diabetes. Nevertheless, in vivo, research has assisted to discover the anti-diabetic potential of ST{\textquoteright}s ethanolic root extract and provides scientific proof to back up these claims. The plant component may also be used to create natural antidiabetic drugs that are effective.

}, keywords = {Alloxan, Diabetes mellitus, Kinnaur, Sorbaria tomentosa, Traditional knowledge, Wistar rats}, doi = {10.5530/pres.15.4.071}, author = {Monika Mehta and Richa Puri and Dechan Angmo and Pooja Boora and Sushila Rani} }