Objective: To determine the effect of nicotine and camellia sinensis (green tea) on the developing epiphyseal plate of thigh bone of chick. Design: Randomized controlled trial. Place and Duration of Study: Army medical college, Rawalpindi, Pakistan from April 2012 to May 2012. Material and Method: Freshly laid fertilized eggs of Fayoumi breed chick eggs were selected at zero hour of incubation....

BACKGROUND Epidemiological studies have established an association between dyslipidemias and atherosclerosis. Nutritional therapy is a key point in the prevention strategy for individuals who present with risk factors for atherosclerotic disease. OBJECTIVES To investigate the effects of green tea (Camellia sinensis) in patients with dyslipidemias. METHODS The study included 33 patients aged...

This study aimed to evaluate the efficacy of semi fermented and non fermented Camellia sinensis extracts (Black and Green tea) and comparison between them against Streptococcus mutans ATCC 25175, S. mitis ATCC 9811 and S. sanguis ATCC 10556 that are responsible for dental caries and bacteremias following dental manipulations. Minimum inhibitory concentrations of both tea extracts were assessed ...

In vitro cell proliferation, cell cycle arrest and induction of apoptosis were investigated, using three human head and neck squamous cell carcinoma (HNSCC) cell lines (OSCC-3, SCC-61, and SQ-20B). Aqueous extracts of Camellia sinensis, Ilex paraguariensis, and Ardisia compressa were tested and (-) epigallocatechin-3-gallate (EGCG) was used for comparison. For EGCG the IC50 values were between ...

Extracts of Camellia sinensis Linn. leaves, Glycyrrhiza glabra Linn. roots and rhizome and Calendula officinalis Linn. flowers were screened for their in vitro antimicrobial activity using agar disc diffusion method. The antimicrobial activity of petroleum ether, dichloromethane and methanolic extracts of different parts of these plants were studied against acne causing bacteria, namely Staphyl...

Traditionally, Camellia sinensis and Terminalia arjuna are being used widely to cure various diseases like cardiovascular diseases, cancer etc. In the present study, extracts of these plants were evaluated for their antimicrobial activities against some human pathogenic bacteria viz. E. coli, P. aeruginosa, S. aureus and fungus C. albicans. In-vitro inhibition of these pathogenic microorganisms...

Background: Phosphodiesterases (PDEs) play a major role in the regulation of cyclic adenosine monophosphate (cAMP)- and cyclic guanosine monophosphate (cGMP)-mediated pathways. Their inhibitors exhibit anti-inflammatory, vasodilatory and antithrombotic effects. Therefore, consumption of foods with PDE-inhibiting potential may possess beneficial influence on the risk of cardiovascular diseases. ...

Urinary tract infection is the most common disease in females and males which is big threat of kidney failure. The increasing interest is in the powerful biological activity of medicinal plant containing bioactive compounds which paves way for the importance to determine their antibacterial activity. The bioactive chemical determination revealed the presence of bioactive constituents’ steroids,...

Background & Aims: Many neurodegenerative diseases including Alzheimer’s, Parkinson and Huntington diseases are associated with the deposition proteinaceous aggregates known as amyloid fibrils. Currently, there is no approved therapeutic agent for inhibition of fibrillar assemblies. One important approach in the development of therapeutic agents is the use of herbal extracts. At the present com...

In geographically isolated populations where intensive medical care or serum therapy is not easily accessible snake envenomation is a major cause for concern. The aim of the present study was to test Camellia sinensis extracts, theaflavin and epigallocatechin (two of the main C. sinensis components) against the irreversible neuromuscular blockade induced by Crotalus durissus terrificus venom in...