New therapeutic targets in alcoholic hepatitis

New therapeutic targets in melanoma.

Research into molecular targets for drug development in melanoma is starting to bear fruit. Of the drugs tested to date in patients with metastatic melanoma, those that have yielded the best results are V600E BRAF inhibitors in melanomas carrying the V600E mutation; c-kit tyrosine kinase activity inhibitors in melanomas carrying c-kit mutations; and anti-cytotoxic T lymphocyte antigen 4 (CTLA-4...

New Therapeutic Targets

Cancer stem cells: therapeutic targets

Cancer stem cells (CSCs) have been identified as rare cellular populations in many cancers, including leukemia and solid tumors. This minor subpopulation of cancerous cells is immortal tumor-initiating cells which thought to be responsible for cancer initiation, progression, metastasis, recurrence and drug/radiation resistance. Low proliferative rate, high self-renewing capacity, differentiatio...

New targets for new therapeutic approaches

Because of its resistance profiles, Pseudomonas aeruginosa remains probably one of the challenging bacteria responsible for ventilator-associated pneumonia in the ICU. Nevertheless, a much better understanding of its mechanism of virulence, such as the type 3 secretion system that can also impact on resistance, gives some opportunities for management improvement. The most promising approach is ...

New therapeutic targets in rheumatoid arthritis.

Gene therapy has the significant advantage of providing targeted and continuous administration of a therapeutic agent within the joint. A number of targets of choice are discussed, including cytokines, metalloproteinase inhibitors and angiogenesis costimulators. Gene transfer can also be used to inhibit intracellular biological cascades (apoptosis, signal transduction, cell differentiation). Pr...