The association between chronic stress, hair cortisol, and angiographically documented coronary atherosclerosis, a case-control study.

Cardiovascular diseases remain the principal contributor to global mortality and morbidity. Chronic stress has emerged as a strong prognostic factor for cardiovascular diseases. We aimed to measure hair cortisol concentration (HCC) in patients with angiographically confirmed coronary atherosclerosis and find the association between HCC and classic cardiovascular risk factors in a case-control study.

Phytochemistry, antioxidant and antibacterial activities of fruit extracts of Myrsine africana L.

Myrsine africana L. a commonly consumed medicinal plant grows in forest of mountains region located at North East of Pakistan. In current study, the fruit extracts were chemically characterized and their bioactivities were determined.

Determination of in vivo biological activities of Dodonaea viscosa flowers against CCL toxicity in albino mice with bioactive compound detection.

Dodonaea viscosa L.Jacq. is an evergreen shrub and native to Asia, Africa, and Australia.

Preclinical Study on the Hepatoprotective Effect of Pollen Extract of Ten. (Red Pine) in Mice and Phenolic Acid Analysis.

Objectives: Many agents, including those from herbal sources, have been sought as preventives or cures for hepatotoxicity. The pollen of Ten., known as red pine (Pinaceae), is used against liver diseases in Anatolian folk medicine.

Chemical profiling and bioactivities on the leaf extracts of Vitex neugundo.

The Vitex negeundo is a widely used medicinal plant which has not been fully investigated in the past. We assessed the in vivo hepatoprotective and in vitro antioxidant, antibacterial, cytotoxicity and anti proliferative study of leaf extracts of V. neugundo.

Formulation and evaluation of antioxidant and antityrosinase activity of Polygonum amplexicaule herbal gel.

Medicinal plants are long been used for pharmaceutical and cosmetic industry. Among medicinal plants, Polygonum amplexicaule of family polygonaceae has traditional use in medicines and skin care. P.

Camel milk as an alternative treatment regimen for diabetes therapy.

Camel milk is a valuable source of nutrition with a wide range of therapeutic effects. Its unique composition helps to regulate the blood glucose level. The current study is aimed to evaluate the antidiabetic and hepatoprotective effects, as well as lipid profile restoration of camel milk in the diabetic mouse model.

Chemical profiling, in vitro and in vivo bioactivities of leaf extracts of Vitex neugundo.

The Vitex negeundo is a widely used medicinal plant which has not been fully investigated in the past. We assessed the in vivo hepatoprotective and in vitro antioxidant, antibacterial, cytotoxicity and antiproliferative study of leaf extracts of V. Neugundo.

Quantification of biochemical compounds in Linn flower extract and its hepatoprotective effect.

Liver disorders may occur as a result of exposure to chemical compounds capable of inducing the oxidative stress and hepatic injuries. The aim of present study was to investigate the effects of flower extracts of for the treatment of liver injury induced by the CCl. About 1 ml/kg body weight (b.

Isolation of Oxyberberine and -Sitosterol from Royle Root Bark Extract and Cytotoxicity against Liver and Lung Cancer Cell Lines.

Royle has been traditionally used to cure rheumatism, eye and ear diseases, malarial fever, diabetes, stomach disorders, and skin diseases. There is a least amount of data available on cytotoxic capacity of from Pakistani origin, so on this basis, the present study was aimed to screen root bark extracts for cytotoxicity against cancer cell lines and isolation of chemical constituents from the most cytotoxic extract. Initial screening of extracts was performed on HepG2 cells at 100 g/mL for 72 hours of treatment by using an MTT assay.

Phytochemical screening and bioactivity assessment of leaves and fruits extract of Carica papaya.

The consumption of fruits and vegetables has increased in recent years due to their health benefits as fruits and vegetables contain secondary metabolites, those has been reported to possess different pharmacological effects against many human ailments. In the current study antioxidants, antimicrobial and cytotoxic effects of leaves and fruit extracts of Carica papaya were evaluated. The antioxidant activities of plant extracts were carried out by using 2,2 -diphenyl-1- picrylhydrazyl.

Pharmacological and phytochemical analysis of Bergenia ciliata leaf and rhizome extracts.

Antibacterial, antifungal, antioxidant, cytotoxic, and anti-haemolytic activity of various rhizome extracts of Bergenia ciliata were evaluated in this study. The results showed inhibition of the growth of all selected bacterial and fungal strains in comparison with standard antibiotics. The antioxidant activities of Bergenia ciliata extracts were evaluated against DPPH, H2O2, ABTS, total antioxidant capacity and reducing power assays.

Scanning electron microscopy as a tool for authentication of oil yielding seed.

Now-a-days, plant species are consumed globally for various purposes and this increasing demand leads to adulteration due to gradually exploitation in natural resources. The major causes of adulteration may be confusion in nomenclature, unawareness of authentic sources, unavailability of authentic sources, color resemblances, deficiencies in collection procedures, and misidentification. This study aims to use the microscopic techniques such as scanning electron microscopy for the authentication of the oil yielding seeds of four important and traditionally used species Prunus persica, Prunus domestica, and Eruca sativa and Argemone Mexicana from their adulterants.

The In Vitro and In Vivo Biological Activities of the Leaf of Cape Myrtle, Myrsine africana L.

The cape myrtle, Myrsine africana L., is a widely used medicinal plant, which has not been well investigated. We assessed the in vivo hepatoprotective and in vitro antiproliferative and antioxidant effects of leaf extracts of M.

Hypoglycemic and hypocholesterolemic activity of leave of few medicinal plants against steptozotocin induced hyperglycemia.

Diabetes mellitus (DM) is universal of the hormonal problem and Type II diabetes is foremost obstacle. Accessible management in medicine has numerous contrary paraphernalia. Medical flora shows an essential part in managing diabetes specifically in unindustrialized nations.

TiO/UV based photocatalytic pretreatment of wheat straw for biogas production.

The present study deals with the application of an advanced oxidation process combining UV irradiation in the presence of the photocatalyst titanium dioxide (TiO), as an effective pretreatment method of wheat straw as means for increasing its biodegradability for increased biogas production by anaerobic digestion (AD). Especially attention was paid in oxidation of the lignin in straw, besides release the sugars from the lignocellulosic structure of straw. Specifically, four different TiO concentrations (0.

Expression of Rice Chitinase Gene in Genetically Engineered Tomato Confers Enhanced Resistance to Fusarium Wilt and Early Blight.

This is the first study reporting the evaluation of transgenic lines of tomato harboring rice chitinase (RCG3) gene for resistance to two important fungal pathogens Fusarium oxysporum f. sp. lycopersici (Fol) causing fusarium wilt and Alternaria solani causing early blight (EB).

Evaluation of antioxidant potential and HPLC based identification of phenolics in Polygonum amplexicaule extract and its fractions.

There is a growing interest for the plant-based medicines in pharmaceutical industry. Plant derived Antioxidants have gained huge importance regarding their medicinal value. The present study was designed to establish pharmaceutical value of Polygonum amplexicaule for their antioxidant activity using shoot, leaf and rhizome crude methanolic extract along with their n-butanolic, ethanolic, ethyl acetate and aqueous fractions.

Effect of leaf extracts of Taraxacum officinale on CCl4 induced hepatotoxicity in rats, in vivo study.

Taraxacum officinale L is a medicinal plant, which has enormous medicinal values against various types of liver disorders and it has traditionally been used for the treatment of liver problems by people from the South East Asia. Previously we have screened the crude methanolic extract of T. officinale against cytotoxicity induced by CCl4.

PAH exposure and oxidative stress indicators of human cohorts exposed to traffic pollution in Lahore city (Pakistan).

Pollution from road traffic is not only a major source of exposure to polycyclic aromatic hydrocarbons (PAHs) but also a growing problem in the city of Lahore (Pakistan). In this study, we evaluated exposure to traffic-related PAHs, among subjects including traffic police officers (TPs), rickshaw drivers (RKs) shopkeepers working near main roads (SKs) and a control group (CN) for comparative analyses. We monitored the 1-hydroxypyrene (1-OHP) as biomarkers of exposure to PAHs and its probable association with catalase (CAT), glutathione (GSH) glutathione peroxidase (GSHPx) activity as biomarkers of oxidative stress in selected cohorts from the city Lahore.

Production, purification, and characterization of exoglucanase by Aspergillus fumigatus.

Fungi are considered good producers of industrially valuable enzymes with higher enzymatic activities. Among these cellulases are group of extracellular enzymes commonly employed in many industries for the hydrolysis of cellulolytic material. Aspergillus fumigatus produced exoglucanase having high enzymatic activity (83 U/gds) during the solid-state fermentation of wheat straw under optimum physical and nutritional conditions.

Fatty acid composition of seed oil of different Sorghum bicolor varieties.

In order to find out new sources of premium quality edible oil in the country, seeds of ten varieties of Sorghum bicolor were initially analyzed for their total oil contents. The seed oil was later fractionated into eight fatty acids including two new saturated fatty acids. The oil contents were determined by Soxhlet method and compared with the results obtained by NMR analysis.