Mercury (Hg) is a toxic metal for all living beings. Some bacteria have developed resistance mechanisms. The mer bacterial genes conferring resistance by a reduction mechanism of ion Hg2 + to Hg0, which is volatile. The ...

LB400 bacteria Burkholderia xenovorans has in its genome six homologues chromate transporter superfamily CHR expressed at the transcriptional level differentially in the presence of sulfate and chromate. In this paper ...

The use of waste cooking oil as raw material for production Biodiesel is a viable option that allows us to remove potential contaminants circulation and convert them into biofuels, however, due to their varying levels of ...

Medications have evolved the way to treat and combat different pathologies. However, there is still evidence that adverse drug reactions are a frequent cause of illness, disability or even death (1). In 1961, the Thalidomide ...

This paper aims to explain the importance of official drugs and their impact on the work of the pharmacist. The methodology used was: 1. Perform comparative study of official reports in the pharmacopoeia are taken from the ...

Different technologies for food preservation have been studied; The demand of the modern consumer is to have more durable products, with organoleptic properties that are as similar as possible to natural products and, above ...

Activation of 5-HT2 receptors by 5-HT are involved in controlling vascular tone through the activation of a signaling cascade that involves the breakdown of phosphoinositides to form IP3 and diacylglycerol. IP3 releases ...

The administration of some drugs poses a risk of causing phototoxicity; Such is the case of nalidixic acid. The degree of phototoxicity and compliance with quality standards are quantifiable and can be made on them qualitative ...

The term refers to a seizure disorder behavior caused by disordered, synchronous and rhythmic activation of entire populations of brain neurons. Neurotransmitters that mediate said transmission in the mammalian brain are ...

Percutaneous coronary intervention (PCI) is a treatment applied to patients with myocardial ischemia (inadequate blood flow to the heart) or myocardial infarction (heart attack). The purpose of the ICP is open (unblocking) ...