Arnold Ceponis

We don’t have enough information about this author to calculate their statistics. If you think this is an error let us know.
Learn More
Psoriatic arthritis (PsA) is an inflammatory arthritis that occurs in individuals with psoriasis. The primary goals in the treatment of PsA are reduction of pain; improvement in the other signs and symptoms of disease, including skin and nail involvement; optimization of functional capacity and quality of life; and inhibition of the progression of joint(More)
Despite a paucity of high quality clinical data, methotrexate (MTX) remains one of the most commonly used medications in the treatment of patients with psoriatic arthritis (PsA). This report addresses mechanistic rationale, available clinical evidence, safety considerations, and a potential research agenda regarding the use of MTX in the management of PsA.
Systemic sclerosis (SSc) is an autoimmune disease characterized by fibrosis of skin and internal organs. Protein tyrosine phosphatases have received little attention in the study of SSc or fibrosis. Here, we show that the tyrosine phosphatase PTP4A1 is highly expressed in fibroblasts from patients with SSc. PTP4A1 and its close homolog PTP4A2 are critical(More)
  • 1