Combinatorial Chemistry & High Throughput Screening - Volume 15, Issue 8, 2012

History rarely witnesses the emergence of personalities whose monumental achievements change the course of science and technology in a country. Prof. Atta-ur-Rahman FRS, is one of such outstanding personalities whose contributions are multi-dimensional. For over half a century, he advanced our understanding of natural products and bioorganic chemistry, and inspired several generations of young scientists to choos Read More

Since antiquity, humans have used body fluids like saliva, urine and sweat for the diagnosis of diseases. The amount, color and smell of body fluids are still used in many traditional medical practices to evaluate an illness and make a diagnosis. The development and application of analytical methods for the detailed analysis of body fluids has led to the discovery of numerous disease biomarkers. Recently, mass spectrometry Read More

The genus Flemingia Roxb. et Ait. (Leguminosae) has been used for disease prevention and therapy in China since ancient times. So the material basis of the pharmacological activity in the genus Flemingia should be clear for how to use this kind of traditional Chinese medicines more reasonably in pharmacology. Therefore, this review gives an account of the current knowledge on the chemical constituents, biological a Read More

β3 Adrenergic receptor (β3-AR), is a potential therapeutic target for the treatment of type II diabetes and obesity. We report the identification of novel compounds as β3-AR agonists by integrating different approaches of energetic analysis, structure based pharmacophore designing and virtual screening. In a step wise filtering protocol, structure based virtual screening of 2,33,450 compounds was done. These molecules Read More

The incorporation of targeted agents has considerably improved the management of patients with advanced non-small cell lung cancer (NSCLC) over the last years. The main targets include the epidermal growth factor receptor (EGFR) and the vascular endothelial growth factor (VEGF). Currently available agents with established role in NSCLC include the anti-EGFR tyrosine-kinase inhibitors (TKIs) erlotinib/gefitinib and the Read More

Embryonic stem cells, due to their self-renewal and pluripotency properties, can be used to repair damaged tissues and as an unlimited source of differentiated cells. Although stem cells represent an important opportunity for cell based therapy and small molecules screening (in the context of drug or target discovery) many drawbacks are still preventing their widespread use. One of the most significant limitations is related to t Read More

Mycobacterium tuberculosis (MTB) is the principal pathogen which causes tuberculosis (TB), a disease that remains as one of the most alarming health problems worldwide. An active area for the search of new anti-TB therapies is concerned with the use of computational approaches based on Chemoinformatics and/or Bioinformatics toward the discovery of new and potent anti-TB agents. These approaches consider only sm Read More

The application of factor analysis (FA) method in classification of the antitumor acridinones based on highperformance liquid chromatography (HPLC) retention data and calculated parameters of lipophilicity as well as some nonempirical structural parameters was studied. First, a group of 19 acridinone (imidazoacridinone and triazoloacridinone) derivatives was chromatographed in six RP-HPLC systems, and the values of th Read More