Evaluation of chemical characterization and antihyperlipidemic potential of orange peel powder (Citrus sinensis) in male human subjects.

Citrus sinensis is an important member of the genus Citrus which contains phenolic compounds and bioflavonoids which have antihyperlipidemic and antiatherogenic effects. It also has the potential to reduce oxidative stress. To investigate the antihyperlipidemic effect of orange peel powder was encapsulated and analyzed in hyperlipidemic patients. Results showed that it contains moisture (12.2%), ash content (7.9%), crude fat (0.78%), crude protein (12.37%) and crude fiber (13.2%). Total phenolic content and total flavonoid content were observed as 163.17 mg and 17.23mg in quercetin equivalent per gram a dry weight basis. Furthermore, the Orange peel powder was given in the form of medicinal capsules to hyperlipidemia male subjects. The experimental groups (G1 and G2) were given orange peel powder in capsules 400mg/d to the G1 group and 800mg/d to the G2 group for the time of 45 days. The serum lipid profile of patients was measured before and after the experimental trial. The result showed that G1 and G2 showed a decrease in plasma lipid parameters and increased high-density lipoprotein content in blood substantially as compared to G0. Thus, it was concluded from the results that orange peel powder depicts a significant impact on treating hyperlipidemia.

Exploring the therapeutic potential and bio-evaluation of muesli (Chlorophytum borivilianum) for the management of postprandial glucose management in healthy and diabetic female subjects.

Muesli and cereal based breakfast contain generous amounts of fiber that are helpful in the management of blood glucose levels. Muesli contains ß-glucans that ensure gradual rise in blood glucose levels. Muesli also limits the absorption of glucose by making it unavailable. This study explored the effect of muesli in the management of postprandial blood glucose levels. 15 healthy and 15 diabetic females were offered muesli meal after 8h fasting. Fasting blood glucose levels and blood glucose level 30 and 60 minutes after meal were measured. Results of study showed that muesli brought a gradual rise in blood sugar level. Healthy females showed fasting sugar (92.17±11.27), after 30 minutes (110.87±13.85) and after 60 minutes (114.25±15.67) while diabetic females showed fasting sugar (113.25±10.87), after 30 minutes (117.83±18.74) and after 60 minutes (118.26±17.85). The nutritional profile of muesli showed that it contained 202 kcal of energy, 32.7g of carbohydrates, 9g of fiber, 12.4g of protein and 2.5g of fats. It also contained 5.1g of ß-glucans. Muesli found to be effective in the management of postprandial blood glucose levels in healthy and diabetic populations.

Analysis of folate and curcumin-conjugated cadmium sulfide cystein quantum dots for targeted cancer therapy.

The aim of this study was to develop the ranostic nanocomposite by conjugating quantum dots with functional, therapeutic and targeting moieties. The quantum dots nanoparticles were used to diagnose and deliver anti-tumor drugs in a controlled manner to cancerous cells by fusing with tumor cell surfaces. To enhance the attachment of the nano-composite to specific tumor cells without harming neighboring normal cells, folic acid was conjugated with the nano-composite as folate receptors are over expressed in different kinds of tumors. The study was conducted for one year at the University of Punjab. The quantum dots were synthesized by a hydrothermal process using cadmium acetate and sodium sulfide. The response was evaluated on breast tumor samples for binding and nano-composite delivery under a fluorescent microscope. Fourier-transform infrared analysis was performed to confirm CdS conjugation with cysteine, folic acid and curcumin. The results showed that the quantum dot conjugate provides a two-way attack on cancer cells and causes increased cellular apoptosis. Further testing on murine animal models is required to confirm the results of this research study.