Publications by authors named "Veenu Joshi"

The present study investigates and compares the chemical composition, antioxidant, and antibacterial properties of lemongrass essential oils (LEOs) extracted from fresh leaves of three cultivars of C. flexuosus: Krishna (CF-KA), Cauvery (CF-CA), and Nima (CF-NI), grown in Chhattisgarh plains. Analysis through gas chromatography techniques revealed that citral content was highest in CF-NI (79.

View Article and Find Full Text PDF

The expense of cellulase enzymes is the main barrier to the enzymatic saccharification of biomass. Numerous tactics, such as the utilizing inexpensive lignocellulosic substrates as well as economically feasible fermentation techniques for the production of the enzyme may reduce the cost of cellulases. The present investigation was aimed to improve cellulase production employing potential cellulolytic soil fungi, NFCCI 5299 using wheat bran as substrate.

View Article and Find Full Text PDF

Plants produce biologically active metabolites that have been utilised to cure a variety of severe and persistent illnesses. There is a possibility that understanding how these bioactive molecules work would allow researchers to come up with better treatments for diseases including malignancy, cardiac disease and neurological disorders. A triterpene called ursolic acid (UA) is a pentacyclic prevalent triterpenoid found in fruits, leaves, herbs and blooms.

View Article and Find Full Text PDF

The worldwide increase in metropolitan cities and rise in industrialization have resulted in the assimilation of hazardous pollutants into the ecosystems. Different physical, chemical and biological techniques have been employed to remove these toxins from water bodies. Several bioprocess applications using microbes and their enzymes are utilized to achieve the goal.

View Article and Find Full Text PDF

Cancer is the second leading cause of death globally, with every sixth death being attributable to cancer. Nevertheless, the efficacy of conventional chemotherapeutic drugs is often limited due to their poor solubility, unfavorable pharmacokinetic profile, and lack of tumor selectivity. The use of nanotechnology provides an opportunity to enhance the efficacy of a chemotherapeutic drug by improving its bioavailability and pharmacokinetic profile while facilitating preferential accumulation at the tumor tissue.

View Article and Find Full Text PDF

Background: Alzheimer's is the primary cause of death in the various countries that affect wide strata of the population. The treatment of it is restricted to a few conventional oral medications that act only superficially. It is evident that the delivery of a drug to the brain across the blood-brain barrier is challenging as the BBB is armed with several efflux transporters like the P-glycoprotein as well as nasal mucociliary clearance adds up leading to decreased concentration and reduced therapeutic efficacy.

View Article and Find Full Text PDF

Herbal medicine has been used in medical practice for thousands of years and recognized especially as a valuable and readily available resource for healthcare in Asian nations. India is a vast repository of medicinal plants that can be developed as a safe and economical system of medicine for the treatment of various ailments. Unfortunately, most of the traditionally used medicinal plants are yet unexplored or have not been fully examined by modern medical science.

View Article and Find Full Text PDF