Single-cell multi-omic analysis of fibrolamellar carcinoma reveals rewired cell-to-cell communication patterns and unique vulnerabilities.

Fibrolamellar carcinoma (FLC) is a rare malignancy disproportionately affecting adolescents and young adults with no standard of care. FLC is characterized by thick stroma, which has long suggested an important role of the tumor microenvironment. Over the past decade, several studies have revealed aberrant markers and pathways in FLC.

Meeting report: Hidden links in autoimmunity.

A NIAID-sponsored workshop was held in September 2024, where challenges to understanding common mechanisms in autoimmune disease were discussed as opportunities to advance research.

Cryogenic Electron Microscopy of Rift Valley Fever Virus.

Rift Valley fever virus (RVFV) is an important livestock and human pathogen. It is also a potential bioweapon owing to its ability to spread by aerosols. It is an enveloped virus containing surface protrusions composed of two viral glycoproteins, G and G; the viral core contains ribonucleoprotein complexes.

Extreme LDL-C concentration is associated with increased cardiovascular disease in women with homozygous familial hypercholesterolemia.

Background: Homozygous familial hypercholesterolemia (HoFH) is a rare genetic disease of low-density lipoprotein cholesterol (LDL-C) metabolism. Despite the devastating effect of this disease on atherosclerotic cardiovascular health, the disease phenotype and severity are more heterogeneous than previously thought. The predictors of atherosclerotic cardiovascular disease (ASCVD) in HoFH patients have never been systematically studied.