OBJECTIVES The study attempts to define biological indicators of aluminium uptake and excretion in workers exposed to airborne aluminium compounds in a primary aluminium smelter. Also, this study defines the total and respirable aluminium dust fractions in two different potrooms, and correlates their concentrations with biological indicators in this group of workers. METHODS Air was sampled a...

The aetiology of breast cancer is multifactorial. While there are known genetic predispositions to the disease it is probable that environmental factors are also involved. Recent research has demonstrated a regionally specific distribution of aluminium in breast tissue mastectomies while other work has suggested mechanisms whereby breast tissue aluminium might contribute towards the aetiology o...

Aluminium that has accumulated in the body is thought to have a generalised cytotoxic effect. A prospective study of aluminium accumulation in bone-that is, subclinical aluminium toxicity--was carried out in 94 recipients of kidney allografts, who were followed up for three years. Subclinical aluminium toxicity was found in 66 patients. A significantly smaller proportion of patients with alumin...

BACKGROUND Aluminium toxicity in dialysis patients is well described. Aluminium has a close chemical affinity with silicon. Silicon may have a role in protection against aluminium toxicity. METHODS We measured serum aluminium and silicon levels from haemodialysis patients from four different centres. RESULTS Though no relationship was seen across all centres combined, in one centre there wa...

The number of inoculations received by infants has reached formidable proportions. To minimize the number of injections required to produce full and effective immunization is one of the aims of all who are responsible for the prevention of disease in children. In recent years the efficacy of immunization procedures against diphtheria, tetanus and whooping cough has become apparent. The desirabi...

Aim: Aluminum is one of the elements that widely used in many sectors and most abundant element nature. The harm aluminum, which was thought to be harmless until recently actively daily life, open discussion. In this study, it aimed investigate effect Sulphate [Al2(SO4)3] on Glucose-6-Phosphate Dehydrogenase (G6PDH) activity, a key enzyme catalyzes first step pentose phosphate pathway (PFP). ad...

Phosphorus (P) is an essential macronutrient for plants and considered as one of the limiting nutrients to plants. The majority P in soil found form insoluble phosphate complexes, making unavailable In present study, we report two highly efficient solubilizing bacteria isolated from closed flower Hedychium coronarium L., a medicinal plant commonly known Gulbakawali. Based on morphological, bioc...

Aluminium is a potent neurotoxin and has been associated with Alzheimer's disease (AD) causality for decades. Prolonged aluminium exposure induces oxidative stress and increases amyloid beta levels in vivo. Current treatment modalities for AD provide only symptomatic relief thus necessitating the development of new drugs with fewer side effects. The aim of the study was to demonstrate the prote...

The study investigates the effect of aluminium oxide nanoparticles as an additive to Madhuca Indica (mahua) methyl ester blends on performance, emission analysis of a single-cylinder direct injection diesel engine operated at a constant speed at different operating conditions. The test fuels are indicated as B10A0.2, B10A0.4, B20A0.2, B20A0.4 and diesel respectively. The results indica...