Inhibition of Pro-Inflammatory Molecules by Ginger (Zingiber officinale Roscoe) and its Anti-Inflammatory Effects on Arthritis Patients

Herbal medicinal plants are used to treat various disorders in many traditional medicinal systems around the world. Usage of this herb found in Indian and Chinese medicinal systems. The availability of ginger herb is Universal these days, where it is cultivated for its underground stem (Pseudo-stem). Most commonly used part is rhizome. This  ginger rhizome has many therapeutic uses including anti-inflammatory, anti-diabetics, antioxidant, anti-microbial and also curing in vomiting, constipation, indigestion, cold, fever,cough, nausea, reparatory conditions, bronchitis  etc., these activities were checked using different solvents of different polarity. Arthritis is known for its extreme joint pain and swelling may be treated by using ginger essential oil extract. It was studied that it has the capacity to reducing the pro-inflammatory molecules by lowering the RA-F, CRP, ESR level in the blood.The essences of ginger are due to the chemicals present in them. The products obtained from the ginger like essential oil and oleoresin are used all around the world for its food and pharmaceutical properties.The bioactive compounds like [6]- gingerol and its dehydrated form [6]- shogaol can inhibits the production of free radicals and oxidative stress, along with this properties it can reduce the pro-inflammatory molecules like prostaglandins by inhibiting COX-1 and COX-2.It also observed by the recent studies that the ginger and its extract have the capacity of suppressing the leukotriene biosynthesis by inhibiting 5-lipoxygenase. To this effect in-vitro study conducted in the lab shows the maximum inhibition as well as maximum protection by the ginger essential oil extract. The essential oil extraction were administered external apply and the variation in the certain proteins and inflammation related antibodies were studied. Keywords:  Zingiber offcinale, Spice, Arthritis, Essential oil, Anti-Inflammatory, Gingerol, Shogaol, Auto-Immune Disorders

Synergistic Anticancer Activity of Plumbagin and Xanthohumol Combination on Pancreatic Cancer Models

Among diverse cancers, pancreatic cancer is one of the most aggressive types due to inadequate diagnostic options and treatments available. Therefore, there is a necessity to use combination chemotherapy options to overcome the chemoresistance of pancreatic cancer cells. Plumbagin and xanthohumol, natural compounds isolated from the Plumbaginaceae family and Humulus lupulus, respectively, have been used to treat various cancers. In this study, we investigated the anticancer effects of a combination of plumbagin and xanthohumol on pancreatic cancer models, as well as the underlying mechanism. We have screened in vitro numerous plant-derived extracts and compounds and tested in vivo the most effective combination, plumbagin and xanthohumol, using a transgenic model of pancreatic cancer KPC (KrasLSL.G12D/+; p53R172H/+; PdxCretg/+). A significant synergistic anticancer activity of plumbagin and xanthohumol combinations on different pancreatic cancer cell lines was found. The combination treatment of plumbagin and xanthohumol influences the levels of B-cell lymphoma (BCL2), which are known to be associated with apoptosis in both cell lysates and tissues. More importantly, the survival of a transgenic mouse model of pancreatic cancer KPC treated with a combination of plumbagin and xanthohumol was significantly increased, and the effect on BCL2 levels has been confirmed. These results provide a foundation for a potential new treatment for pancreatic cancer based on plumbagin and xanthohumol combinations

PHYTOCHEMICAL ANALYSIS AND ANTIOXIDANT PROPERTIES OF LEAF EXTRACTS OF CARICA PAPAYA

Objective: The objective of the present study aimed at investigating the phytochemical and antioxidant properties of Carica papaya leaf extracts. Methods: As phytochemicals are biologically active compounds and a powerful group of plant chemicals, believed to stimulate the immune system along with antioxidants, the molecules which hinder oxidation of other molecules by the process of inhibiting or by generating the oxidizing chain reactions and preventing diseases. The total phenolic content (TPC) was determined by Folin-Ciocalteu method and total flavonoid contents (TFC) were determined aluminum chloride method and antioxidant by 2,2,1-diphenyl-1-picrylhydrazyl method. Results: The results of phytochemical screening revealed the presence of bioactive compounds such as alkaloid, carbohydrates, and amino acids and TPC and TFC varied among the different solvent extracts, in which methanolic extracts showed highest amount of phytochemicals and TPC and TFC and antioxidants compared to other solvents. Conclusion: The isolation and purification of specific bioactive compound may account as natural and promising medicines in exploration of new drug

Mycosynthesis of Zinc Oxide Nanoparticles Coated with Silver using Ganoderma lucidum (Curtis) P. Karst and Its Evaluation of In Vitro Antidiabetic and Anticancer Potential

Nanotechnology is an evolving interdisciplinary field of research interspersing material science and nanobiotechnology. Nanoparticles are studied extensively for their specific catalytic, magnetic, electronic, optical, antimicrobial, theranostic, diagnosis, wound healing, and anti-inflammatory properties. ZnO nanoparticles (NPs) have many applications owing to their unique characteristics, which include low cost, nontoxicity, abundance in nature, and the ability to prepare compounds with varying morphologies having different properties. The main aim of the study is to biosynthesis of ZnO nanoparticles coated with silver from the aqueous extract of Ganoderma lucidum (Curtis) P. Karst and to evaluate its antidiabetic potential by performing alpha-glucosidase inhibition and alpha-amylase inhibition assays and to evaluate the anticancer potential by cytotoxicity (MTT) assay against human breast cancer MDA-MB 231 cell lines. The biosynthesis of ZnO nanoparticles coated with Ag was characterized by UV–vis spectroscopy, Fourier transform infrared spectroscopy, energy dispersive X-ray analysis, scanning electron microscope, and transmission electron microscopy. An increasing concentration in the biosynthesized ZnO nanoparticles coated with Ag produces strong antidiabetic activity through enzyme inhibition effect and anticancer activity through the reduction of cell viability. The present study recommended that the “Biological” method of biological nanoparticle production is a promising approach that allows synthesis in aqueous conditions, with low energy requirements and low costs. In the future, the mycosynthesized nanoparticles might be used in the medical arena to treat and prevent diseases