Membranösen

Membranösen is a term that can refer to several different concepts depending on the context, primarily in biology and medicine. In a general biological sense, it describes anything characterized by or containing membranes. This can apply to cellular structures, such as the cell membrane itself, or organelles within the cell that are enclosed by membranes.

In pathology, "membranösen" is often used as an adjective to describe a pathological condition involving membranes. A notable example is membranous glomerulonephritis, a kidney disease where the glomerular basement membrane thickens due to immune deposits. This thickening impairs the kidney's filtering function. The term can also be used to describe the appearance of tissues or lesions that have a membranous quality, suggesting a breakdown or alteration of normal membranous structures.

The specific meaning of "membranösen" is therefore highly dependent on the surrounding medical or biological terminology. It signifies the presence or involvement of a membrane in a particular structure or process. Understanding the context is crucial for accurate interpretation of this term. It is not a standalone disease or entity but rather a descriptive characteristic.