Marisa Wexler, MS, senior science writer —

Marisa holds a Master of Science in cellular and molecular pathology from the University of Pittsburgh, where she studied novel genetic drivers of ovarian cancer. Her areas of expertise include cancer biology, immunology, and genetics, and she has worked as a science writing and communications intern for the Genetics Society of America.

Articles by Marisa Wexler

Anti-inflammatory signaling molecule IL-35 is reduced in SSc

People with scleroderma tend to have lower levels of an anti-inflammatory signaling molecule called interleukin-35 (IL-35), a study reports. Patients with lower IL-35 levels tend to have more skin scarring, according to “Impaired Regulation by IL-35 in Systemic Sclerosis,” which was published in the International…

SSc patients often have plaque buildup in heart arteries

About 40% of systemic scleroderma (SSc) patients have subclinical coronary atherosclerosis (SCA), or the buildup of fatty deposits called plaques in the arteries that supply the heart without causing overt symptoms, according to a study in Italy. Data also showed that most patients who experienced a major cardiovascular event…

Baricitinib reduced lung, skin fibrosis in scleroderma mouse model: Study

Baricitinib, an anti-inflammatory therapy approved to treat some forms of inflammatory arthritis, showed promising effects in a mouse model of systemic sclerosis (SSc)-associated lung disease. “This study demonstrates that baricitinib successfully attenuates bleomycin-induced injury and fibrosis of the skin and lung,” the researchers wrote in “Crosstalk between…

New study reveals mechanisms for UVA1 phototherapy in scleroderma

A new study shows that UVA1 phototherapy — a treatment strategy that uses specific wavelengths of ultraviolet light — may work to reduce scarring in scleroderma by activating the aryl hydrocarbon receptor (AhR). This finding implies that activating the AhR protein may offer therapeutic benefits in the chronic autoimmune…

Monocyte Profiles Can ID Distinct Groups in Systemic Scleroderma

Analyzing the global genetic activity of immune cells called monocytes can identify distinct groups among people with systemic scleroderma, a new study indicates. This type of analysis “may represent a viable mechanism for identifying patients and potentially their response to therapeutics,” its researchers wrote. The study, “…

Epstein-Barr Virus Reactivation Studied in SSc Patients

People with systemic sclerosis (SSc) show higher levels of certain antibodies against the Epstein-Barr virus, which is suggestive of dormant viral infections becoming reactivated in these patients, a new study shows. The study, “Detection of Epstein–Barr virus in systemic sclerosis patients: A molecular and serological based…