Unlocking the concealed targets using system biology mapping for Alzheimer's disease.

Background: Alzheimer's disease (AD) constitutes a neural loss in histology of brain with involvement of complex genomic and environmental factors. Accumulation of amyloid beta (Aβ) peptide and phosphorylated tau are indicative of progression and cognitive decline. Hence an understanding of the underlying biological pathways and targets along with associated mechanisms would be useful for the development of improved therapeutics for treating AD.

Novel drug delivery of dual acting prodrugs of hydroxychloroquine with aryl acetic acid NSAIDs: Design, kinetics and pharmacological study.

Rheumatoid arthritis (RA) is a chronic autoimmune disease characterized by restricted movements of joints of hand, feet, elbow, knees and neck but principally the synovial joints. Though etiopathology is not exactly known, treatment paradigms are evolving to provide a tighter control over symptoms and disease progression. Current trend is introduction of disease modifying anti-rheumatoid drugs (DMARDs) at early stages.

Design, Synthesis and In Vitro Release Studies of Co-Drugs for Rheumatoid Arthritis.

Background: Rheumatoid arthritis (RA) is an autoimmune disease that results in a chronic, systemic inflammation that may affect many tissues and organs, but principally the synovial joints. The tendency for joint destruction is greatest in the early stages of disease hence current trend is to introduce a disease-modifying anti-rheumatic drug (DMARD) immediately after the diagnosis of RA in a step- up approach which is generally followed by its combination with a corticosteroid or NSAID.

Objective: Hydroxychloroquine (HCQ) is a slow acting DMARD used in the early stage of RA.

An update on disease modifying antirheumatic drugs.

Disease modifying antirheumatic drugs (DMARDs) is a category of drugs which is used as medication in various arthritic conditions to arrest the progression of disease along with relief from pain. About 83% of population worldwide uses DMARDs. Withdrawal of COX-2 inhibitors because of cardiovascular side effects and short-term action associated with glucocorticoids provided a motivation for development of newer DMARDs.