Immunologic biomarkers for clinical and therapeutic management of psoriasis.

Background: The therapeutic management of psoriasis includes conventional treatments as well as the new generation of highly effective TNF-α inhibitors. However, psoriasis has proven to be a complex therapeutic challenge and treatment failures are not uncommon. Thus, laboratory biomarkers of disease progression/therapeutic efficacy may greatly help in the clinical management of psoriasis.

Effective treatment of Kaposi's sarcoma by electrochemotherapy and intravenous bleomycin administration.

The present prospective study was aimed at evaluating the long-term efficacy of local electrochemotherapy (ECT) with the intravenous administration of bleomycin, on disease progression and viral activity in classic Kaposi's sarcoma (cKS), a vascular tumor related to human herpes virus-8 infection. Eighteen patients affected by isolate or multiple cutaneous lesions, refractory to conventional treatments, although in the absence of visceral involvement, were enrolled in a study. Follow-up visits were performed after 4 weeks and every 6 months for up to 48 months.

High prevalence of latent tuberculosis infection in autoimmune disorders such as psoriasis and in chronic respiratory diseases, including lung cancer.

The early diagnosis and treatment of individuals harboring M. tuberculosis is key to ensuring the effectiveness of health programs aimed at the elimination of tuberculosis (TB). Monitoring for TB also has other important health care implications for the related immune pathology caused by the chronic inflammatory response to M.

Stable depletion of poly (ADP-ribose) polymerase-1 reduces in vivo melanoma growth and increases chemosensitivity.

Poly(ADP-ribose) polymerase (PARP)-1, which plays a key role in DNA repair, inflammation and transcription, has recently been shown to be involved in angiogenesis. The aim of this study was to investigate PARP-1 role in melanoma aggressiveness and chemoresistance in vivo using clones stably silenced for PARP-1 expression. Whilst the growth characteristics of PARP-1-deficient melanoma cells were comparable to those of PARP-1-proficient cells in vitro, their tumourigenic potential in vivo was significantly compromised.