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

TX45 shows promising results in people with PH and heart failure

The investigational treatment TX45 may help improve heart function and circulatory health in people with pulmonary hypertension and heart failure with reduced ejection fraction (PH‑HFrEF). That’s according to new early clinical trial data announced by developer Tectonic Therapeutic, which tested a single intravenous (into-the-vein) dose of the therapy…

ALG-801 delivers strong results for PAH in early lab studies

A new experimental therapy for pulmonary arterial hypertension (PAH), called ALG-801, has shown superior efficacy over current standard-of-care treatments in early laboratory studies, according to its developer, Alivegen. In animal testing, the medication reduced signs of the disease by targeting a molecular pathway involved in the abnormal growth…

Allrock gets financing to start trial of PH treatment this year

Allrock Bio has raised $50 million in financing to support the clinical development of pulmonary hypertension (PH) treatment ROC-101. The company said it will use the funds to launch a Phase 2a clinical trial to test ROC-101 in people with pulmonary arterial hypertension (PAH) or pulmonary hypertension associated…

Mosliciguat for PH-ILD granted orphan drug status in Japan

Japan’s Ministry of Health, Labour and Welfare (MHLW) has granted orphan drug designation to mosliciguat, an investigational inhalation therapy that Pulmovant is developing to treat pulmonary hypertension associated with interstitial lung disease (PH-ILD). The MHLW gives this designation to experimental medicines intended to treat conditions affecting fewer than…

At diagnosis, Black PAH patients have more severe disease: Study

At diagnosis, Black people with pulmonary arterial hypertension (PAH) tend to have more severe disease than their non-Black counterparts, a new U.S. study shows. The study, done using data from the University of Illinois Health Pulmonary Hypertension Clinic, further indicated that Black people being evaluated for PAH also tend…

Immune cell metabolism may point to PAH treatment strategy

A study found that changes in immune cell metabolism may underlie increases in inflammatory signaling molecules in people with pulmonary arterial hypertension (PAH), suggesting that targeting immune cell metabolism could be a treatment strategy for the condition. The study, “Metabolic changes of peripheral blood mononuclear cells…

Outcomes after lung transplant similar in PH groups 2 and 3

The rates of long-term survival and perioperative complications after a lung transplant in people with group 2 or group 3 pulmonary hypertension (PH) aren’t significantly different from those in people who don’t have PH, a study reports. “No significant differences [between group 2 PH, group 3 PH, or no…