This transmission electron micrograph provides a detailed view of virions from the Coronavirus family, a group of RNA viruses responsible for a spectrum of human respiratory illnesses ranging from the common cold to severe acute respiratory syndrome (SARS). The image highlights the distinctive structural features, particularly the halo of surface proteins, that define this viral classification and facilitate their mechanism of infection within the human host.
A detailed medical guide to the five layers of the human epidermis: basale, spinosum, granulosum, lucidum, and corneum. Learn about skin histology and function.
Explore the pathology and clinical management of the carotid body tumor (paraganglioma). This article covers histological Zellballen patterns, Shamblin classification, and genetic links.
Explore the microscopic world of the arterial wall and the development of calcified atherosclerotic plaques. This guide explains the histology and pathology of vascular mineralization.
Explore the lifecycle of Histoplasma capsulatum, from its environmental mold form in bat guano to its pathogenic yeast form in the human body. Learn about symptoms and treatment.