The protozoa
5 The protozoa Introduction Protozoa are single-celled animals, ranging in size from 2 to 100 nm. Many species are free-living, but others are important parasites of humans. Some free-living species…
Cytoplasm: The Secretory System
and Jürgen Roth2 (1) Medical University of Vienna, Vienna, Austria (2) University of Zurich, Zurich, Switzerland Secretory Pathway of Pancreatic Acinar Cells In their classical Nobel Prize–winning studies on protein…
Tissue and Disorders
and Jürgen Roth2 (1) Medical University of Vienna, Vienna, Austria (2) University of Zurich, Zurich, Switzerland Central Nervous System: Neuron, Glial Cells Providing the base for the most sophisticated functions…
and Cell-Matrix Contacts and Disorders
and Jürgen Roth2 (1) Medical University of Vienna, Vienna, Austria (2) University of Zurich, Zurich, Switzerland Junctional Complex Cell to cell contacts are necessary for any higher organization of cells…
Cytoplasm: Lysosomes and Lysosomal Disorders
and Jürgen Roth2 (1) Medical University of Vienna, Vienna, Austria (2) University of Zurich, Zurich, Switzerland Lysosomes Lysosomes are enriched in hydrolytic enzymes working at low pH, which include proteases,…