Andrea Lobo,  —

Andrea Lobo is a Science writer at BioNews. She holds a Biology degree and a PhD in Cell Biology/Neurosciences from the University of Coimbra-Portugal, where she studied stroke biology. She was a postdoctoral and senior researcher at the Institute for Research and Innovation in Health in Porto, in drug addiction, studying neuronal plasticity induced by amphetamines. As a research scientist for 19 years, Andrea participated in academic projects in multiple research fields, from stroke, gene regulation, cancer, and rare diseases. She authored multiple research papers in peer-reviewed journals. She shifted towards a career in science writing and communication in 2022.

Articles by Andrea Lobo

Fat deposits around heart increase risk of heart disease in Cushing’s

A higher volume of epicardial adipose tissue (EAT) — meaning more fat accumulated near the heart muscle and arteries that supply the heart — significantly increases the risk for early heart disease in people with Cushing’s syndrome. That’s according to a study from China that assessed risk factors for left…

Ectopic Cushing’s secondary to rare lung disease seen in 2 women

A new report from researchers at the Montefiore Medical Center in New York details the cases of two women with ectopic Cushing’s secondary to diffuse idiopathic neuroendocrine cell hyperplasia, or DIPNECH — a rare lung disease that may lead to the development of tumors that in extremely rare cases may…

Dexamethasone test can detect Cushing’s in people with obesity

A low-dose dexamethasone test, which is commonly used to diagnose Cushing’s syndrome, can effectively detect the rare condition in people with obesity, according to a new study. However, despite the test’s effectiveness, the proportion of patients who ultimately were diagnosed with Cushing’s was low, at 0.2%. Given that finding,…

ACTH-producing advanced adrenal cancer is Cushing’s cause in woman

In what researchers describe as an “exceedingly rare” case, adrenocorticotropic hormone (ACTH)-producing advanced adrenal gland cancer was determined to be the cause of Cushing’s syndrome in a 26-year-old woman in Portugal. Adrenocortical carcinoma is typically associated with ACTH-independent Cushing’s — forms of the syndrome in which excessive cortisol production is…

USP8 gene mutations found to cause 35% of pituitary adenomas

Mutations in the USP8 gene are found in 35% of the pituitary corticotroph adenomas that cause Cushing’s disease, and more commonly affect women than men, a review study found. Thus, targeting the gene and epidermal growth factor receptor (EGFR) — whose levels are increased in patients with USP8 mutations…

Chromogranin A levels set Cushing’s disease, ectopic Cushing’s apart

A protein found in tissues that produce and release hormones may be a biomarker to help distinguish Cushing’s disease from adrenocorticotropic hormone (ACTH)-dependent ectopic Cushing’s. That’s according to a recent study in Japan that also reported that chromogranin A was higher in people with ACTH-dependent ectopic Cushing’s than those…